</p>
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- In the <a href="blog" th:href="@{/blog}">blog</a>, I summarize, how I solved
+ In the <a href="blog/" th:href="@{/blog/}">blog</a>, I summarize, how I solved
some every-day problems, other people might stumble across too.
I am introducing new projects there and announcing new versions and/or
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- <article id="post-140" class="post-140 post type-post status-publish format-standard hentry category-jetty category-less category-maven category-wro4j">
- <div class="entry-header">
- <h1 class="entry-title">Combining jetty-maven-plugin and wro4j-maven-plugin for Dynamic Reloading of LESS-Resources</h1>
- <div class="entry-meta">
- Posted on <a href="http://juplo.de/combining-jetty-maven-plugin-and-wro4j-maven-plugin-for-dynamic-reloading-of-less-resources/" title="12:58" rel="bookmark"><time class="entry-date" datetime="2013-12-06T12:58:17+00:00">December 6, 2013</time></a><span class="byline"> by <span class="author vcard"><a class="url fn n" href="http://juplo.de/author/kai/" title="View all posts by Kai Moritz" rel="author">Kai Moritz</a></span></span>
- </div><!-- .entry-meta -->
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- <div class="entry-content">
- <p>Ever searched for a simple configuration, that lets you use your <a href="http://wiki.eclipse.org/Jetty/Feature/Jetty_Maven_Plugin" onclick="javascript:_gaq.push(['_trackEvent','outbound-article','http://wiki.eclipse.org']);" title="See the documentation for mor information">jetty-maven-plugin</a> as you are used to, while working with <a href="http://www.csscss.org/" onclick="javascript:_gaq.push(['_trackEvent','outbound-article','http://www.csscss.org']);" title="See LESS CSS documentation for mor informations">LESS</a> to simplify your stylesheets?</p>
- <p>You cannot do both, use the <a href="http://www.csscss.org/#usage" onclick="javascript:_gaq.push(['_trackEvent','outbound-article','http://www.csscss.org']);" title="More about the client-side usage of LESS">Client-side mode</a> of LESS to ease development and use the <a href="https://github.com/marceloverdijk/lesscss-maven-plugin" onclick="javascript:_gaq.push(['_trackEvent','outbound-article','http://github.com']);" title="Homepage of the official LESS CSS maven plugin">lesscss-maven-plugin</a> to automatically compile the LESS-sources into CSS for production. That does not work, because your stylesheets must be linked in different ways if you are switching between the client-side mode – which is best for development – and the pre-compiled mode – which is best for production. For the client-side mode you need something like:</p>
- <pre class="prettyprint linenums">
- <code class="html">
- <link rel="stylesheet" type="text/css" href="styles.css" />
- <script src="less.js" type="text/javascript"></script>
- </code>
- </pre>
- <p>While, for the pre-compiled mode, you want to link to your stylesheets as usual, with:</p>
- <pre class="prettyprint linenums">
- <code class="html">
- <link rel="stylesheet" type="text/css" href="styles.css" />
- </code>
- </pre>
- <p>While looking for a solution to this dilemma, I stumbled accross <a href="https://code.google.com/p/wro4j/" onclick="javascript:_gaq.push(['_trackEvent','outbound-article','http://code.google.com']);" title="See the documentation of ths wounderfull tool">wro4j</a>. Originally intended, to speed up page-delivery by combining and minimizing multiple resources into one through the use of a servlet-filter, this tool also comes with a maven-plugin, that let you do the same offline, while compiling your webapp.</p>
- <p>The idea is, to use the <a href="http://code.google.com/p/wro4j/wiki/MavenPlugin" onclick="javascript:_gaq.push(['_trackEvent','outbound-article','http://code.google.com']);" title="See the documentation of hte wro4j-maven-plugin">wro4j-maven-plugin</a> to compile and combine your LESS-sources into CSS for production and to use the <a href="http://code.google.com/p/wro4j/wiki/Installation" onclick="javascript:_gaq.push(['_trackEvent','outbound-article','http://code.google.com']);" title="See how to configure the filter">wro4j filter</a>, to dynamically deliver the compiled CSS while developing. This way, you do not have to alter your HTML-code, when switching between development and production, because you always link to the CSS-files.</p>
- <p>So, lets get dirty!</p>
- <h2>Step 1: Configure wro4j</h2>
- <p>First, we configure <strong>wro4j</strong>, like as we want to use it to speed up our page. The details are explained and linked on wro4j’s <a href="http://code.google.com/p/wro4j/wiki/GettingStarted" onclick="javascript:_gaq.push(['_trackEvent','outbound-article','http://code.google.com']);" title="Visit the Getting-Started-Page">Getting-Started-Page</a>. In short, we just need two files: <strong>wro.xml</strong> and <strong>wro.properties</strong>.</p>
- <h3>wro.xml</h3>
- <p>wro.xml tells wro4j, which resources should be combined and how the result should be named. I am using the following configuration to generate all LESS-Sources beneath <code>base/</code> into one CSS-file called <code>base.css</code>:</p>
- <pre class="prettyprint linenums">
- <code class="xml">
- <groups xmlns="http://www.isdc.ro/wro">
- <group name="base">
- <css>/css/base/*.css</css>
- </group>
- </code>
- </pre>
- <p>wro4j looks for <code>/css/base/*.css</code> inside the root of the web-context, which is equal to <code>src/main/webapp</code> in a normal maven-project. There are <a href="http://code.google.com/p/wro4j/wiki/ResourceTypes" onclick="javascript:_gaq.push(['_trackEvent','outbound-article','http://code.google.com']);" title="See the resource locator documentation of wro4j for more details">other ways to specifie the resources</a>, which enable you to store them elswhere. But this approach works best for our goal, because the path is understandable for both: the wro4j servlet-filter, we are configuring now for our development-environment, and the wro4j-maven-plugin, that we will configure later for build-time compilation.</p>
- <h3>wro.properties</h3>
- <p>wro.properties in short tells wro4j, how or if it should convert the combined sources and how it should behave. I am using the following configuration to tell wro4j, that it should convert <code>*.css</code>-sources into CSS and do that on <em>every request</em>:</p>
- <pre class="prettyprint linenums">
- <code class="properties">
- preProcessors=less4j
- disableCache=true
- </code>
- </pre>
- <p>You can do a lot more here. There are countless <a href="http://code.google.com/p/wro4j/wiki/ConfigurationOptions" onclick="javascript:_gaq.push(['_trackEvent', 'outbound-article', 'http://code.google.com']);" title="See all configuration options">configuration options</a> to fine-tune the behaviour of wro4j. The <code>disableCache=true</code> is crucial, because we would not see the changes take effect when developing with <strong>jetty-maven-plugin</strong> later on. You can also do much more with your resources here, for example <a href="https://code.google.com/p/wro4j/wiki/AvailableProcessors" onclick="javascript:_gaq.push(['_trackEvent', 'outbound-article', 'http://code.google.com']);" title="See all available processors">minimizing</a>. But for our goal, we are now only intrested in the compilation of our LESS-sources.</p>
- <h2>Step 2: Configure the wro4j servlet-filter</h2>
- <p>Configuring the filter in the <strong>web.xml</strong> is easy. It is explained in wro4j’s <a href="https://code.google.com/p/wro4j/wiki/Installation" onclick="javascript:_gaq.push(['_trackEvent', 'outbound-article', 'http://code.google.com']);" title="See the installation instructions for the wro4j servlet-filter">installation-insctuctions</a>. But the trick is, that we do not want to configure that filter for the production-version of our webapp, because we want to compile the resources offline, when the webapp is build. To acchieve this, we can use the <code><overrideDescriptor></code>-Parameter of the <a href="http://wiki.eclipse.org/Jetty/Feature/Jetty_Maven_Plugin#Configuring_Your_WebApp" onclick="javascript:_gaq.push(['_trackEvent', 'outbound-article', 'http://wiki.eclipse.org']);" title="Read more about the configuration of the jetty-maven-plugin">jetty-maven-plugin</a>.</p>
- <h2><overrideDescriptor></h2>
- <p>This parameter lets you specify additional configuration options for the web.xml of your webapp. I am using the following configuration for my jetty-maven-plugin:</p>
- <pre class="prettyprint linenums">
- <code class="xml">
- <plugin>
- <groupId>org.eclipse.jetty</groupId>
- <artifactId>jetty-maven-plugin</artifactId>
- <configuration>
- <webApp>
- <overrideDescriptor>${project.basedir}/src/test/resources/jetty-web.xml</overrideDescriptor>
- </webApp>
- </configuration>
- <dependencies>
- <dependency>
- <groupId>ro.isdc.wro4j</groupId>
- <artifactId>wro4j-core</artifactId>
- <version>${wro4j.version}</version>
- </dependency>
- <dependency>
- <groupId>ro.isdc.wro4j</groupId>
- <artifactId>wro4j-extensions</artifactId>
- <version>${wro4j.version}</version>
- <exclusions>
- <exclusion>
- <groupId>javax.servlet</groupId>
- <artifactId>servlet-api</artifactId>
- </exclusion>
- <exclusion>
- <groupId>org.apache.commons</groupId>
- <artifactId>commons-lang3</artifactId>
- </exclusion>
- <exclusion>
- <groupId>commons-io</groupId>
- <artifactId>commons-io</artifactId>
- </exclusion>
- <exclusion>
- <groupId>commons-pool</groupId>
- <artifactId>commons-pool</artifactId>
- </exclusion>
- <exclusion>
- <groupId>org.springframework</groupId>
- <artifactId>spring-web</artifactId>
- </exclusion>
- <exclusion>
- <groupId>com.google.code.gson</groupId>
- <artifactId>gson</artifactId>
- </exclusion>
- <exclusion>
- <groupId>com.google.javascript</groupId>
- <artifactId>closure-compiler</artifactId>
- </exclusion>
- <exclusion>
- <groupId>com.github.lltyk</groupId>
- <artifactId>dojo-shrinksafe</artifactId>
- </exclusion>
- <exclusion>
- <groupId>org.jruby</groupId>
- <artifactId>jruby-core</artifactId>
- </exclusion>
- <exclusion>
- <groupId>org.jruby</groupId>
- <artifactId>jruby-stdlib</artifactId>
- </exclusion>
- <exclusion>
- <groupId>org.jruby</groupId>
- <artifactId>jruby-stdlib</artifactId>
- </exclusion>
- <exclusion>
- <groupId>me.n4u.sass</groupId>
- <artifactId>sass-gems</artifactId>
- </exclusion>
- <exclusion>
- <groupId>nz.co.edmi</groupId>
- <artifactId>bourbon-gem-jar</artifactId>
- </exclusion>
- <exclusion>
- <groupId>org.codehaus.gmaven.runtime</groupId>
- <artifactId>gmaven-runtime-1.7</artifactId>
- </exclusion>
- <exclusion>
- <groupId>org.webjars</groupId>
- <artifactId>jshint</artifactId>
- </exclusion>
- <exclusion>
- <groupId>org.webjars</groupId>
- <artifactId>less</artifactId>
- </exclusion>
- <exclusion>
- <groupId>org.webjars</groupId>
- <artifactId>emberjs</artifactId>
- </exclusion>
- <exclusion>
- <groupId>org.webjars</groupId>
- <artifactId>handlebars</artifactId>
- </exclusion>
- <exclusion>
- <groupId>org.webjars</groupId>
- <artifactId>coffee-script</artifactId>
- </exclusion>
- <exclusion>
- <groupId>org.webjars</groupId>
- <artifactId>jslint</artifactId>
- </exclusion>
- <exclusion>
- <groupId>org.webjars</groupId>
- <artifactId>json2</artifactId>
- </exclusion>
- <exclusion>
- <groupId>org.webjars</groupId>
- <artifactId>jquery</artifactId>
- </exclusion>
- </exclusions>
- </dependency>
- </dependencies>
- </plugin>
- </code>
- </pre>
- <p>The dependencies to <strong>wro4j-core</strong> and <strong>wro4j-extensions</strong> are needed by jetty, to be able to enable the filter defined below. Unfortunatly, one of the transitive dependencies of <code>wro4j-extensions</code> triggers an uggly error when running the jetty-maven-plugin. Therefore, all unneeded dependencies of <code>wro4j-extensions</code> are excluded, as a workaround for this error/bug.</p>
- <h2>jetty-web.xml</h2>
- <p>And my jetty-web.xml looks like this:</p>
- <pre class="prettyprint linenums">
- <code class="xml">
- <?xml version="1.0" encoding="UTF-8"?>
- <web-app xmlns="http://java.sun.com/xml/ns/javaee"
- xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
- xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
- version="2.5">
- <filter>
- <filter-name>wro</filter-name>
- <filter-class>ro.isdc.wro.http.WroFilter</filter-class>
- </filter>
- <filter-mapping>
- <filter-name>wro</filter-name>
- <url-pattern>*.css</url-pattern>
- </filter-mapping>
- </web-app>
- </code>
- </pre>
- <p>The filter processes any URI’s that end with <code>.css</code>. This way, the wro4j servlet-filter makes <code>base.css</code> available under any path, because for exampl <code>/base.css</code>, <code>/css/base.css</code> and <code>/foo/bar/base.css</code> all end with <code>.css</code>.</p>
- <p>This is all, that is needed to develop with dynamically reloadable compiled LESS-resources. Just fire up your browser and browse to <code>/what/you/like/base.css</code>. (But do not forget to put some LESS-files in <code>src/main/webapp/css/base/</code> first!)</p>
- <h2>Step 3: Install wro4j-maven-plugin</h2>
- <p>All that is left over to configure now, is the build-process. If you would build and deploy your webapp now, the CSS-file <code>base.css</code> would not be generated and the link to your stylesheet, that already works in our jetty-maven-plugin environment would point to a 404. Hence, we need to set up the <strong>wro4j-maven-plugin</strong>. I am using this configuration:</p>
- <pre class="prettyprint linenums">
- <code class="xml">
- <plugin>
- <groupId>ro.isdc.wro4j</groupId>
- <artifactId>wro4j-maven-plugin</artifactId>
- <version>${wro4j.version}</version>
- <configuration>
- <wroManagerFactory>ro.isdc.wro.maven.plugin.manager.factory.ConfigurableWroManagerFactory</wroManagerFactory>
- <cssDestinationFolder>${project.build.directory}/${project.build.finalName}/css/</cssDestinationFolder>
- </configuration>
- <executions>
- <execution>
- <phase>package</phase>
- <goals>
- <goal>run</goal>
- </goals>
- </execution>
- </executions>
- </plugin>
- </code>
- </pre>
- <p>I connected the <code>run</code>-goal with the <code>package</code>-phase, because the statically compiled CSS-file is needed only in the final war. The <code>ConfigurableWroManagerFactory</code> tells wro4j, that it should look up further configuration options in our <code>wro.properties</code>-file, where we tell wro4j, that it should compile our LESS-resources. The <code><cssDestinationFolder></code>-tag tells wro4j, where it should put the generated CSS-file. You can adjust that to suite your needs.</p>
- <p>That’s it: now the same CSS-file, which is created on the fly by the wro4j servlet-filter when using <code>mvn jetty:run</code> and, thus, enables dynamic reloading of our LESS-resources, is generated during the build-process by the wro4j-maven-plugin.</p>
- <h2>Cleanup and further considerations</h2>
- <h3>lesscss-maven-plugin</h3>
- <p>If you already compile your LESS-resources with the lesscss-maven-plugin, you can stick with it and skip step 3. But I strongly recommend giving wro4j-maven-plugin a try, because it is a much more powerfull tool, that can speed up your final webapp even more.</p>
- <h3>Clean up your mess </h3>
- <p>With a configuration like the above one, your LESS-resources and wro4j-configuration-files will be packed into your production-war. That might be confusing later, because neither wro4j nor LESS is used in the final war. You can add the following to your <code>pom.xml</code> to exclude these files from your war for the sake of clarity:</p>
- <pre class="prettyprint linenums">
- <code class="xml">
- <plugin>
- <artifactId>maven-war-plugin</artifactId>
- <configuration>
- <warSourceExcludes>
- WEB-INF/wro.*,
- less/**
- </warSourceExcludes>
- </configuration>
- </plugin>
- </code>
- </pre>
- <h3>What’s next?</h3>
- <p>We only scrached the surface, of what can be done with wro4j. Based on this configuration, you can easily enable additional features to fine-tune your final build for maximum speed. You really should take a look at the <a href="https://code.google.com/p/wro4j/wiki/AvailableProcessors" onclick="javascript:_gaq.push(['_trackEvent', 'outbound-article', 'http://code.google.com']);" title="Available Processors">list of available Processors</a>!</p>
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+ <h1 class="entry-title">Combining jetty-maven-plugin and wro4j-maven-plugin for Dynamic Reloading of LESS-Resources</h1>
+ <div class="entry-meta">
+ Posted on <a href="http://juplo.de/combining-jetty-maven-plugin-and-wro4j-maven-plugin-for-dynamic-reloading-of-less-resources/" title="12:58" rel="bookmark"><time class="entry-date" datetime="2013-12-06T12:58:17+00:00">December 6, 2013</time></a><span class="byline"> by <span class="author vcard"><a class="url fn n" href="http://juplo.de/author/kai/" title="View all posts by Kai Moritz" rel="author">Kai Moritz</a></span></span>
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+ </div><!-- .entry-header -->
+ <div class="entry-content">
+ <p>Ever searched for a simple configuration, that lets you use your <a href="http://wiki.eclipse.org/Jetty/Feature/Jetty_Maven_Plugin" onclick="javascript:_gaq.push(['_trackEvent','outbound-article','http://wiki.eclipse.org']);" title="See the documentation for mor information">jetty-maven-plugin</a> as you are used to, while working with <a href="http://www.csscss.org/" onclick="javascript:_gaq.push(['_trackEvent','outbound-article','http://www.csscss.org']);" title="See LESS CSS documentation for mor informations">LESS</a> to simplify your stylesheets?</p>
+ <p>You cannot do both, use the <a href="http://www.csscss.org/#usage" onclick="javascript:_gaq.push(['_trackEvent','outbound-article','http://www.csscss.org']);" title="More about the client-side usage of LESS">Client-side mode</a> of LESS to ease development and use the <a href="https://github.com/marceloverdijk/lesscss-maven-plugin" onclick="javascript:_gaq.push(['_trackEvent','outbound-article','http://github.com']);" title="Homepage of the official LESS CSS maven plugin">lesscss-maven-plugin</a> to automatically compile the LESS-sources into CSS for production. That does not work, because your stylesheets must be linked in different ways if you are switching between the client-side mode – which is best for development – and the pre-compiled mode – which is best for production. For the client-side mode you need something like:</p>
+ <pre class="prettyprint linenums">
+ <code class="html">
+ <link rel="stylesheet" type="text/css" href="styles.css" />
+ <script src="less.js" type="text/javascript"></script>
+ </code>
+ </pre>
+ <p>While, for the pre-compiled mode, you want to link to your stylesheets as usual, with:</p>
+ <pre class="prettyprint linenums">
+ <code class="html">
+ <link rel="stylesheet" type="text/css" href="styles.css" />
+ </code>
+ </pre>
+ <p>While looking for a solution to this dilemma, I stumbled accross <a href="https://code.google.com/p/wro4j/" onclick="javascript:_gaq.push(['_trackEvent','outbound-article','http://code.google.com']);" title="See the documentation of ths wounderfull tool">wro4j</a>. Originally intended, to speed up page-delivery by combining and minimizing multiple resources into one through the use of a servlet-filter, this tool also comes with a maven-plugin, that let you do the same offline, while compiling your webapp.</p>
+ <p>The idea is, to use the <a href="http://code.google.com/p/wro4j/wiki/MavenPlugin" onclick="javascript:_gaq.push(['_trackEvent','outbound-article','http://code.google.com']);" title="See the documentation of hte wro4j-maven-plugin">wro4j-maven-plugin</a> to compile and combine your LESS-sources into CSS for production and to use the <a href="http://code.google.com/p/wro4j/wiki/Installation" onclick="javascript:_gaq.push(['_trackEvent','outbound-article','http://code.google.com']);" title="See how to configure the filter">wro4j filter</a>, to dynamically deliver the compiled CSS while developing. This way, you do not have to alter your HTML-code, when switching between development and production, because you always link to the CSS-files.</p>
+ <p>So, lets get dirty!</p>
+ <h2>Step 1: Configure wro4j</h2>
+ <p>First, we configure <strong>wro4j</strong>, like as we want to use it to speed up our page. The details are explained and linked on wro4j’s <a href="http://code.google.com/p/wro4j/wiki/GettingStarted" onclick="javascript:_gaq.push(['_trackEvent','outbound-article','http://code.google.com']);" title="Visit the Getting-Started-Page">Getting-Started-Page</a>. In short, we just need two files: <strong>wro.xml</strong> and <strong>wro.properties</strong>.</p>
+ <h3>wro.xml</h3>
+ <p>wro.xml tells wro4j, which resources should be combined and how the result should be named. I am using the following configuration to generate all LESS-Sources beneath <code>base/</code> into one CSS-file called <code>base.css</code>:</p>
+ <pre class="prettyprint linenums">
+ <code class="xml">
+ <groups xmlns="http://www.isdc.ro/wro">
+ <group name="base">
+ <css>/css/base/*.css</css>
+ </group>
+ </code>
+ </pre>
+ <p>wro4j looks for <code>/css/base/*.css</code> inside the root of the web-context, which is equal to <code>src/main/webapp</code> in a normal maven-project. There are <a href="http://code.google.com/p/wro4j/wiki/ResourceTypes" onclick="javascript:_gaq.push(['_trackEvent','outbound-article','http://code.google.com']);" title="See the resource locator documentation of wro4j for more details">other ways to specifie the resources</a>, which enable you to store them elswhere. But this approach works best for our goal, because the path is understandable for both: the wro4j servlet-filter, we are configuring now for our development-environment, and the wro4j-maven-plugin, that we will configure later for build-time compilation.</p>
+ <h3>wro.properties</h3>
+ <p>wro.properties in short tells wro4j, how or if it should convert the combined sources and how it should behave. I am using the following configuration to tell wro4j, that it should convert <code>*.css</code>-sources into CSS and do that on <em>every request</em>:</p>
+ <pre class="prettyprint linenums">
+ <code class="properties">
+ preProcessors=less4j
+ disableCache=true
+ </code>
+ </pre>
+ <p>You can do a lot more here. There are countless <a href="http://code.google.com/p/wro4j/wiki/ConfigurationOptions" onclick="javascript:_gaq.push(['_trackEvent', 'outbound-article', 'http://code.google.com']);" title="See all configuration options">configuration options</a> to fine-tune the behaviour of wro4j. The <code>disableCache=true</code> is crucial, because we would not see the changes take effect when developing with <strong>jetty-maven-plugin</strong> later on. You can also do much more with your resources here, for example <a href="https://code.google.com/p/wro4j/wiki/AvailableProcessors" onclick="javascript:_gaq.push(['_trackEvent', 'outbound-article', 'http://code.google.com']);" title="See all available processors">minimizing</a>. But for our goal, we are now only intrested in the compilation of our LESS-sources.</p>
+ <h2>Step 2: Configure the wro4j servlet-filter</h2>
+ <p>Configuring the filter in the <strong>web.xml</strong> is easy. It is explained in wro4j’s <a href="https://code.google.com/p/wro4j/wiki/Installation" onclick="javascript:_gaq.push(['_trackEvent', 'outbound-article', 'http://code.google.com']);" title="See the installation instructions for the wro4j servlet-filter">installation-insctuctions</a>. But the trick is, that we do not want to configure that filter for the production-version of our webapp, because we want to compile the resources offline, when the webapp is build. To acchieve this, we can use the <code><overrideDescriptor></code>-Parameter of the <a href="http://wiki.eclipse.org/Jetty/Feature/Jetty_Maven_Plugin#Configuring_Your_WebApp" onclick="javascript:_gaq.push(['_trackEvent', 'outbound-article', 'http://wiki.eclipse.org']);" title="Read more about the configuration of the jetty-maven-plugin">jetty-maven-plugin</a>.</p>
+ <h2><overrideDescriptor></h2>
+ <p>This parameter lets you specify additional configuration options for the web.xml of your webapp. I am using the following configuration for my jetty-maven-plugin:</p>
+ <pre class="prettyprint linenums">
+ <code class="xml">
+ <plugin>
+ <groupId>org.eclipse.jetty</groupId>
+ <artifactId>jetty-maven-plugin</artifactId>
+ <configuration>
+ <webApp>
+ <overrideDescriptor>${project.basedir}/src/test/resources/jetty-web.xml</overrideDescriptor>
+ </webApp>
+ </configuration>
+ <dependencies>
+ <dependency>
+ <groupId>ro.isdc.wro4j</groupId>
+ <artifactId>wro4j-core</artifactId>
+ <version>${wro4j.version}</version>
+ </dependency>
+ <dependency>
+ <groupId>ro.isdc.wro4j</groupId>
+ <artifactId>wro4j-extensions</artifactId>
+ <version>${wro4j.version}</version>
+ <exclusions>
+ <exclusion>
+ <groupId>javax.servlet</groupId>
+ <artifactId>servlet-api</artifactId>
+ </exclusion>
+ <exclusion>
+ <groupId>org.apache.commons</groupId>
+ <artifactId>commons-lang3</artifactId>
+ </exclusion>
+ <exclusion>
+ <groupId>commons-io</groupId>
+ <artifactId>commons-io</artifactId>
+ </exclusion>
+ <exclusion>
+ <groupId>commons-pool</groupId>
+ <artifactId>commons-pool</artifactId>
+ </exclusion>
+ <exclusion>
+ <groupId>org.springframework</groupId>
+ <artifactId>spring-web</artifactId>
+ </exclusion>
+ <exclusion>
+ <groupId>com.google.code.gson</groupId>
+ <artifactId>gson</artifactId>
+ </exclusion>
+ <exclusion>
+ <groupId>com.google.javascript</groupId>
+ <artifactId>closure-compiler</artifactId>
+ </exclusion>
+ <exclusion>
+ <groupId>com.github.lltyk</groupId>
+ <artifactId>dojo-shrinksafe</artifactId>
+ </exclusion>
+ <exclusion>
+ <groupId>org.jruby</groupId>
+ <artifactId>jruby-core</artifactId>
+ </exclusion>
+ <exclusion>
+ <groupId>org.jruby</groupId>
+ <artifactId>jruby-stdlib</artifactId>
+ </exclusion>
+ <exclusion>
+ <groupId>org.jruby</groupId>
+ <artifactId>jruby-stdlib</artifactId>
+ </exclusion>
+ <exclusion>
+ <groupId>me.n4u.sass</groupId>
+ <artifactId>sass-gems</artifactId>
+ </exclusion>
+ <exclusion>
+ <groupId>nz.co.edmi</groupId>
+ <artifactId>bourbon-gem-jar</artifactId>
+ </exclusion>
+ <exclusion>
+ <groupId>org.codehaus.gmaven.runtime</groupId>
+ <artifactId>gmaven-runtime-1.7</artifactId>
+ </exclusion>
+ <exclusion>
+ <groupId>org.webjars</groupId>
+ <artifactId>jshint</artifactId>
+ </exclusion>
+ <exclusion>
+ <groupId>org.webjars</groupId>
+ <artifactId>less</artifactId>
+ </exclusion>
+ <exclusion>
+ <groupId>org.webjars</groupId>
+ <artifactId>emberjs</artifactId>
+ </exclusion>
+ <exclusion>
+ <groupId>org.webjars</groupId>
+ <artifactId>handlebars</artifactId>
+ </exclusion>
+ <exclusion>
+ <groupId>org.webjars</groupId>
+ <artifactId>coffee-script</artifactId>
+ </exclusion>
+ <exclusion>
+ <groupId>org.webjars</groupId>
+ <artifactId>jslint</artifactId>
+ </exclusion>
+ <exclusion>
+ <groupId>org.webjars</groupId>
+ <artifactId>json2</artifactId>
+ </exclusion>
+ <exclusion>
+ <groupId>org.webjars</groupId>
+ <artifactId>jquery</artifactId>
+ </exclusion>
+ </exclusions>
+ </dependency>
+ </dependencies>
+ </plugin>
+ </code>
+ </pre>
+ <p>The dependencies to <strong>wro4j-core</strong> and <strong>wro4j-extensions</strong> are needed by jetty, to be able to enable the filter defined below. Unfortunatly, one of the transitive dependencies of <code>wro4j-extensions</code> triggers an uggly error when running the jetty-maven-plugin. Therefore, all unneeded dependencies of <code>wro4j-extensions</code> are excluded, as a workaround for this error/bug.</p>
+ <h2>jetty-web.xml</h2>
+ <p>And my jetty-web.xml looks like this:</p>
+ <pre class="prettyprint linenums">
+ <code class="xml">
+ <?xml version="1.0" encoding="UTF-8"?>
+ <web-app xmlns="http://java.sun.com/xml/ns/javaee"
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
+ version="2.5">
+ <filter>
+ <filter-name>wro</filter-name>
+ <filter-class>ro.isdc.wro.http.WroFilter</filter-class>
+ </filter>
+ <filter-mapping>
+ <filter-name>wro</filter-name>
+ <url-pattern>*.css</url-pattern>
+ </filter-mapping>
+ </web-app>
+ </code>
+ </pre>
+ <p>The filter processes any URI’s that end with <code>.css</code>. This way, the wro4j servlet-filter makes <code>base.css</code> available under any path, because for exampl <code>/base.css</code>, <code>/css/base.css</code> and <code>/foo/bar/base.css</code> all end with <code>.css</code>.</p>
+ <p>This is all, that is needed to develop with dynamically reloadable compiled LESS-resources. Just fire up your browser and browse to <code>/what/you/like/base.css</code>. (But do not forget to put some LESS-files in <code>src/main/webapp/css/base/</code> first!)</p>
+ <h2>Step 3: Install wro4j-maven-plugin</h2>
+ <p>All that is left over to configure now, is the build-process. If you would build and deploy your webapp now, the CSS-file <code>base.css</code> would not be generated and the link to your stylesheet, that already works in our jetty-maven-plugin environment would point to a 404. Hence, we need to set up the <strong>wro4j-maven-plugin</strong>. I am using this configuration:</p>
+ <pre class="prettyprint linenums">
+ <code class="xml">
+ <plugin>
+ <groupId>ro.isdc.wro4j</groupId>
+ <artifactId>wro4j-maven-plugin</artifactId>
+ <version>${wro4j.version}</version>
+ <configuration>
+ <wroManagerFactory>ro.isdc.wro.maven.plugin.manager.factory.ConfigurableWroManagerFactory</wroManagerFactory>
+ <cssDestinationFolder>${project.build.directory}/${project.build.finalName}/css/</cssDestinationFolder>
+ </configuration>
+ <executions>
+ <execution>
+ <phase>package</phase>
+ <goals>
+ <goal>run</goal>
+ </goals>
+ </execution>
+ </executions>
+ </plugin>
+ </code>
+ </pre>
+ <p>I connected the <code>run</code>-goal with the <code>package</code>-phase, because the statically compiled CSS-file is needed only in the final war. The <code>ConfigurableWroManagerFactory</code> tells wro4j, that it should look up further configuration options in our <code>wro.properties</code>-file, where we tell wro4j, that it should compile our LESS-resources. The <code><cssDestinationFolder></code>-tag tells wro4j, where it should put the generated CSS-file. You can adjust that to suite your needs.</p>
+ <p>That’s it: now the same CSS-file, which is created on the fly by the wro4j servlet-filter when using <code>mvn jetty:run</code> and, thus, enables dynamic reloading of our LESS-resources, is generated during the build-process by the wro4j-maven-plugin.</p>
+ <h2>Cleanup and further considerations</h2>
+ <h3>lesscss-maven-plugin</h3>
+ <p>If you already compile your LESS-resources with the lesscss-maven-plugin, you can stick with it and skip step 3. But I strongly recommend giving wro4j-maven-plugin a try, because it is a much more powerfull tool, that can speed up your final webapp even more.</p>
+ <h3>Clean up your mess </h3>
+ <p>With a configuration like the above one, your LESS-resources and wro4j-configuration-files will be packed into your production-war. That might be confusing later, because neither wro4j nor LESS is used in the final war. You can add the following to your <code>pom.xml</code> to exclude these files from your war for the sake of clarity:</p>
+ <pre class="prettyprint linenums">
+ <code class="xml">
+ <plugin>
+ <artifactId>maven-war-plugin</artifactId>
+ <configuration>
+ <warSourceExcludes>
+ WEB-INF/wro.*,
+ less/**
+ </warSourceExcludes>
+ </configuration>
+ </plugin>
+ </code>
+ </pre>
+ <h3>What’s next?</h3>
+ <p>We only scrached the surface, of what can be done with wro4j. Based on this configuration, you can easily enable additional features to fine-tune your final build for maximum speed. You really should take a look at the <a href="https://code.google.com/p/wro4j/wiki/AvailableProcessors" onclick="javascript:_gaq.push(['_trackEvent', 'outbound-article', 'http://code.google.com']);" title="Available Processors">list of available Processors</a>!</p>
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- <h1 class="entry-title">hibernate4-maven-plugin</h1>
- <div class="entry-meta">
- Posted on <a href="http://juplo.de/hibernate4-maven-plugin-a-simple-plugin-for-generating-a-database-schema-from-hibernate-4-mapping-annotations/" title="19:29" rel="bookmark"><time class="entry-date" datetime="2012-11-28T19:29:12+00:00">November 28, 2012</time></a><span class="byline"> by <span class="author vcard"><a class="url fn n" href="http://juplo.de/author/kai/" title="View all posts by Kai Moritz" rel="author">Kai Moritz</a></span></span>
- </div><!-- .entry-meta -->
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- <div class="entry-content">
- <h2>A simple Plugin for generating a Database-Schema from Hibernate 4 Mapping-Annotations</h2>
- <p>
- Hibernate comes with the buildin functionality, to automatically create or update the database schema. This functionality is configured in the session-configuraton via the parameter <code>hbm2ddl.auto</code> (see <a href="http://docs.jboss.org/hibernate/orm/4.1/manual/en-US/html_single/#configuration-optional" onclick="javascript:_gaq.push(['_trackEvent','outbound-article','http://docs.jboss.org']);">Hibernate Reference Documentation – Chapter 3.4. Optional configuration properties</a>). But doing so <a href="http://stackoverflow.com/questions/221379/hibernate-hbm2ddl-auto-update-in-production" onclick="javascript:_gaq.push(['_trackEvent','outbound-article','http://stackoverflow.com']);">is not very wise</a>, because you can easily corrupt or erase your production database, if this configuration parameter slips through to your production environment.
- </p>
- <p>
- Alternatively, you can <a href="http://stackoverflow.com/questions/835961/how-to-creata-database-schema-using-hibernate" onclick="javascript:_gaq.push(['_trackEvent','outbound-article','http://stackoverflow.com']);">run the tools <strong>SchemaExport</strong> or <strong>SchemaUpdate</strong> by hand</a>. But that is not very comfortable and being used to maven you will quickly long for a plugin, that does that job automatically for you, when you fire up your test cases.
- </p>
- <p>In the good old times, there was the <a href="http://mojo.codehaus.org/maven-hibernate3/hibernate3-maven-plugin/" onclick="javascript:_gaq.push(['_trackEvent','outbound-article','http://mojo.codehaus.org']);">Maven Hibernate3 Plugin</a>, that does this for you. But unfortunatly, this plugin is not compatible with Hibernate 4.x. Since there does not seem to be any successor for the Maven Hibernate3 Plugin and <a href="http://www.google.de/search?q=hibernate4+maven+plugin" onclick="javascript:_gaq.push(['_trackEvent','outbound-article','http://www.google.de']);">googeling</a> does not help, I decided to write up this simple plugin (inspired by these two articles I found: <a href="http://www.tikalk.com/alm/blog/schema-export-hibernate-4-and-maven" onclick="javascript:_gaq.push(['_trackEvent','outbound-article','http://www.tikalk.com']);">Schema Export with Hibernate 4 and Maven</a> and <a href="http://doingenterprise.blogspot.de/2012/05/schema-generation-with-hibernate-4-jpa.html" onclick="javascript:_gaq.push(['_trackEvent','outbound-article','http://doingenterprise.blogspot.de']);">Schema generation with Hibernate 4, JPA and Maven</a>).
- </p>
- <p>
- I hope, the resulting simple to use buletproof <a href="/hibernate4-maven-plugin/">hibernate4-maven-plugin</a> is usefull!
- </p>
- <p>
- <strong><a href="/hibernate4-maven-plugin/">Try it out now!</a></strong></p>
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- <h3 id="comments">15 Responses to “hibernate4-maven-plugin”</h3>
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- <li class="comment even thread-even depth-1 parent" id="comment-556">
- <div id="div-comment-556" class="comment-body">
- <div class="comment-author vcard">
- <cite class="fn">Jukes</cite> <span class="says">says:</span>
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- <div class="comment-meta commentmetadata"><a href="http://juplo.de/hibernate4-maven-plugin-a-simple-plugin-for-generating-a-database-schema-from-hibernate-4-mapping-annotations/#comment-556">
- November 7, 2013 at 23:18</a> <a class="comment-edit-link" href="http://juplo.de/wp-admin/comment.php?action=editcomment&c=556" title="Edit comment">(Edit)</a>
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- <p>
- Hi thanks a lot for making this plugin available, great work!!<br />
- I have a problem generating postgres schema. Looks like the plugin ignores the data type when adding default values and that yields a syntax error from Postgres. Or maybe I’m doing something wrong. I’m using version 1.0.3.</p>
- <p>For example I have in java:</p>
- <p>
- @Column(name = “financialEnabled”, nullable = false, columnDefinition = “default TRUE”)<br />
- private boolean financialEnabled;
- </p>
- <p>
- Generated SQL is:<br />
- financialEnabled default TRUE not null,
- </p>
- <p>As you can see the data type boolean is not translated to the SQL script. Thanks a lot for your help.</p>
- <div class="reply">
- <a class='comment-reply-link' href='/hibernate4-maven-plugin-a-simple-plugin-for-generating-a-database-schema-from-hibernate-4-mapping-annotations/?replytocom=556#respond' onclick='return addComment.moveForm("div-comment-556", "556", "respond", "34")'>Reply</a>
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- <li class="comment byuser comment-author-kai bypostauthor odd alt depth-2" id="comment-567">
- <div id="div-comment-567" class="comment-body">
- <div class="comment-author vcard">
- <cite class="fn"><a href="http://juplo.de" rel='external nofollow' class='url'>Kai Moritz</a></cite> <span class="says">says:</span>
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- <a href="http://juplo.de/hibernate4-maven-plugin-a-simple-plugin-for-generating-a-database-schema-from-hibernate-4-mapping-annotations/#comment-567">
- November 11, 2013 at 13:09</a> <a class="comment-edit-link" href="http://juplo.de/wp-admin/comment.php?action=editcomment&c=567" title="Edit comment">(Edit)
- </a>
- </div>
- <p>
- This plugin is only a tool to automate the generation of the SQL in your development-environment.<br />
- Questions on how to anotate your code correctly are better asked in a user-forum from hibernate or such.</p>
- <p>
- Nevertheless, I think I can give you a usefull hint:<br />
- You are overwriting the automatically generated column-definition with “default TRUE”.<br />
- Try it with</p>
- <p>
- @Column(name = “financialEnabled”, nullable = false)<br />
- private boolean financialEnabled;</p>
- <div class="reply">
- <a class='comment-reply-link' href='/hibernate4-maven-plugin-a-simple-plugin-for-generating-a-database-schema-from-hibernate-4-mapping-annotations/?replytocom=567#respond' onclick='return addComment.moveForm("div-comment-567", "567", "respond", "34")'>Reply</a>
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- <div id="div-comment-390" class="comment-body">
- <div class="comment-author vcard">
- <cite class="fn">Milios</cite> <span class="says">says:</span>
- </div>
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- <a href="http://juplo.de/hibernate4-maven-plugin-a-simple-plugin-for-generating-a-database-schema-from-hibernate-4-mapping-annotations/#comment-390">
- October 10, 2013 at 15:02
- </a>
-
- <a class="comment-edit-link" href="http://juplo.de/wp-admin/comment.php?action=editcomment&c=390" title="Edit comment">(Edit)</a>
- </div>
- <p>Hi,</p>
- <p>
- looks like a very nice plugin. Unfortunately, part of our entities are in other modules/dependencies.<br />
- Do you plan to add the possibility to scan also for dependencies of the project or at least of the plugin?</p>
- <p>Also, when I only want to generate the SQL and use the following configuration, I got nothing.</p>
- <p>Config:</p>
- <p>
- de.juplo<br />
- hibernate4-maven-plugin<br />
- 1.0.2</p>
- <p>
- true<br />
- SCRIPT<br />
- NONE<br />
- com.deutscheboerse.hibernate.PostgreSQLDialect<br />
- ${project.build.directory}/hibernate4/cmm-schema.sql</p>
- <p>
- com.deutscheboerse.energy<br />
- energy-commons-hibernate<br />
- ${commons.hibernate.version}</p>
- <p>
- org.springframework.security<br />
- spring-security-core<br />
- ${spring.security.version}</p>
- <p>
- org.slf4j<br />
- slf4j-log4j12<br />
- ${slf4j.version}</p>
- <p>
- Output:<br />
- mvn hibernate4:export -e<br />
- [INFO] Error stacktraces are turned on.<br />
- [INFO] Scanning for projects…<br />
- [INFO]<br />
- [INFO] ————————————————————————<br />
- [INFO] Building CMM WAR 1.0.0-RC5-SNAPSHOT<br />
- [INFO] ————————————————————————<br />
- [INFO]<br />
- [INFO] — hibernate4-maven-plugin:1.0.2:export (default-cli) @ cmm-war —<br />
- [INFO] Scanning directory D:\_dev\work\ii\src\cmm\trunk\cmm-war\target\classes f<br />
- [INFO] No hibernate-properties-file found! (Checked path: D:\_dev\work\ii\src\cm<br />
- [INFO] Gathered hibernate-configuration (turn on debugging for details):<br />
- [INFO] hibernate.dialect = com.deutscheboerse.hibernate.PostgreSQLDialect<br />
- [INFO] HHH000400: Using dialect: com.deutscheboerse.hibernate.PostgreSQLDialect<br />
- [INFO] ————————————————————————<br />
- [INFO] BUILD SUCCESS<br />
- [INFO] ————————————————————————<br />
- [INFO] Total time: 10.932s<br />
- [INFO] Finished at: Thu Oct 10 12:51:05 UTC 2013<br />
- [INFO] Final Memory: 9M/23M<br />
- [INFO] ————————————————————————</p>
- <p>
- Thanks for any help,<br />
- Milos.
- </p>
- <div class="reply">
- <a class='comment-reply-link' href='/hibernate4-maven-plugin-a-simple-plugin-for-generating-a-database-schema-from-hibernate-4-mapping-annotations/?replytocom=390#respond' onclick='return addComment.moveForm("div-comment-390", "390", "respond", "34")'>Reply</a>
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- <li class="comment byuser comment-author-kai bypostauthor odd alt depth-2 parent" id="comment-391">
- <div id="div-comment-391" class="comment-body">
- <div class="comment-author vcard">
- <cite class="fn"><a href="http://juplo.de" rel='external nofollow' class='url'>Kai Moritz</a></cite> <span class="says">says:</span>
- </div>
- <div class="comment-meta commentmetadata">
- <a href="http://juplo.de/hibernate4-maven-plugin-a-simple-plugin-for-generating-a-database-schema-from-hibernate-4-mapping-annotations/#comment-391">
- October 10, 2013 at 22:19
- </a>
-
- <a class="comment-edit-link" href="http://juplo.de/wp-admin/comment.php?action=editcomment&c=391" title="Edit comment">(Edit)</a> </div>
- <p>
- Yes, I am working on the possibility, to scan for annotations in dependencies.<br />
- Unfortunatly, I have no example-project for this use-case by hand.<br />
- It would help a lot, if you could provide a sample-project on github or such.
- </p>
- <p>Greetings kai</p>
- <div class="reply">
- <a class='comment-reply-link' href='/hibernate4-maven-plugin-a-simple-plugin-for-generating-a-database-schema-from-hibernate-4-mapping-annotations/?replytocom=391#respond' onclick='return addComment.moveForm("div-comment-391", "391", "respond", "34")'>Reply</a>
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- <li class="comment byuser comment-author-kai bypostauthor even depth-3" id="comment-568">
- <div id="div-comment-568" class="comment-body">
- <div class="comment-author vcard">
- <cite class="fn"><a href="http://juplo.de" rel='external nofollow' class='url'>Kai Moritz</a></cite> <span class="says">says:</span>
- </div>
- <div class="comment-meta commentmetadata"><a href="http://juplo.de/hibernate4-maven-plugin-a-simple-plugin-for-generating-a-database-schema-from-hibernate-4-mapping-annotations/#comment-568">
- November 11, 2013 at 13:11</a> <a class="comment-edit-link" href="http://juplo.de/wp-admin/comment.php?action=editcomment&c=568" title="Edit comment">(Edit)</a> </div>
-
- <p>Version 1.0.3 of the plugin can now scan for annotations in the dependencies, too.</p>
-
- <div class="reply">
- <a class='comment-reply-link' href='/hibernate4-maven-plugin-a-simple-plugin-for-generating-a-database-schema-from-hibernate-4-mapping-annotations/?replytocom=568#respond' onclick='return addComment.moveForm("div-comment-568", "568", "respond", "34")'>Reply</a> </div>
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- <li class="comment odd alt thread-even depth-1" id="comment-286">
- <div id="div-comment-286" class="comment-body">
- <div class="comment-author vcard">
- <cite class="fn">Pedro</cite> <span class="says">says:</span> </div>
-
- <div class="comment-meta commentmetadata"><a href="http://juplo.de/hibernate4-maven-plugin-a-simple-plugin-for-generating-a-database-schema-from-hibernate-4-mapping-annotations/#comment-286">
- August 7, 2013 at 18:54</a> <a class="comment-edit-link" href="http://juplo.de/wp-admin/comment.php?action=editcomment&c=286" title="Edit comment">(Edit)</a> </div>
-
- <p>Following my previous question, here is the debug info</p>
- <p>[DEBUG] Dependency: /Users/pmarques/.m2/repository/org/springframework/security/spring-security-acl/3.1.4.RELEASE/spring-security-acl-3.1.4.RELEASE.jar<br />
- [DEBUG] Dependency: /Users/pmarques/.m2/repository/com/atomikos/atomikos-util/3.6.5/atomikos-util-3.6.5.jar<br />
- [DEBUG] Dependency: /Users/pmarques/.m2/repository/com/atomikos/transactions-api/3.6.5/transactions-api-3.6.5.jar<br />
- [DEBUG] Dependency: /Users/pmarques/.m2/repository/javax/transaction/transaction-api/1.1/transaction-api-1.1.jar<br />
- [DEBUG] Dependency: /Users/pmarques/.m2/repository/com/atomikos/transactions-jdbc-deprecated/3.6.5/transactions-jdbc-deprecated-3.6.5.jar<br />
- [DEBUG] Dependency: /Users/pmarques/.m2/repository/com/atomikos/transactions-jdbc/3.6.5/transactions-jdbc-3.6.5.jar<br />
- [DEBUG] Dependency: /Users/pmarques/.m2/repository/com/atomikos/transactions-jta/3.6.5/transactions-jta-3.6.5.jar<br />
- [DEBUG] Dependency: /Users/pmarques/.m2/repository/com/atomikos/transactions/3.6.5/transactions-3.6.5.jar<br />
- [DEBUG] Dependency: /Users/pmarques/.m2/repository/org/apache/geronimo/specs/geronimo-jta_1.0.1B_spec/1.0.1/geronimo-jta_1.0.1B_spec-1.0.1.jar<br />
- [DEBUG] Dependency: /Users/pmarques/.m2/repository/com/atomikos/transactions-jms-deprecated/3.6.5/transactions-jms-deprecated-3.6.5.jar<br />
- [DEBUG] Dependency: /Users/pmarques/.m2/repository/com/atomikos/transactions-jms/3.6.5/transactions-jms-3.6.5.jar<br />
- [DEBUG] Dependency: /Users/pmarques/.m2/repository/com/atomikos/transactions-hibernate3/3.6.5/transactions-hibernate3-3.6.5.jar<br />
- [INFO] Scanning directory /target/classes for annotated classes…</p>
-
- <div class="reply">
- <a class='comment-reply-link' href='/hibernate4-maven-plugin-a-simple-plugin-for-generating-a-database-schema-from-hibernate-4-mapping-annotations/?replytocom=286#respond' onclick='return addComment.moveForm("div-comment-286", "286", "respond", "34")'>Reply</a> </div>
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- <div id="div-comment-285" class="comment-body">
- <div class="comment-author vcard">
- <cite class="fn">Pedro</cite> <span class="says">says:</span> </div>
-
- <div class="comment-meta commentmetadata"><a href="http://juplo.de/hibernate4-maven-plugin-a-simple-plugin-for-generating-a-database-schema-from-hibernate-4-mapping-annotations/#comment-285">
- August 7, 2013 at 18:49</a> <a class="comment-edit-link" href="http://juplo.de/wp-admin/comment.php?action=editcomment&c=285" title="Edit comment">(Edit)</a> </div>
-
- <p>Hi,</p>
- <p>I have the following problem.<br />
- The project that I use to test (and use the plugin) has the annotated classes as a dependency.<br />
- I am getting the error:<br />
- No annotated classes found in directory /target/classes</p>
- <p>Shouldn’t the plugin scan all the dependencies also?</p>
- <p>Thanks,<br />
- Pedro.</p>
-
- <div class="reply">
- <a class='comment-reply-link' href='/hibernate4-maven-plugin-a-simple-plugin-for-generating-a-database-schema-from-hibernate-4-mapping-annotations/?replytocom=285#respond' onclick='return addComment.moveForm("div-comment-285", "285", "respond", "34")'>Reply</a> </div>
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- <li class="comment byuser comment-author-kai bypostauthor odd alt depth-2 parent" id="comment-287">
- <div id="div-comment-287" class="comment-body">
- <div class="comment-author vcard">
- <cite class="fn"><a href="http://juplo.de" rel='external nofollow' class='url'>Kai Moritz</a></cite> <span class="says">says:</span> </div>
-
- <div class="comment-meta commentmetadata"><a href="http://juplo.de/hibernate4-maven-plugin-a-simple-plugin-for-generating-a-database-schema-from-hibernate-4-mapping-annotations/#comment-287">
- August 7, 2013 at 19:12</a> <a class="comment-edit-link" href="http://juplo.de/wp-admin/comment.php?action=editcomment&c=287" title="Edit comment">(Edit)</a> </div>
-
- <p>Hi Pedro,</p>
- <p>I think, that your observation is right.<br />
- But otherwise, dependencies should only be scanned if requested, because automatic scanning of the dependencies might lead to errors in other situations.</p>
- <p>If you can make your project available to me (for example via github, or simply by mailing zipped version), I would add a configuration-parameter to enable/disable dependency-scanning and upload the refined plugin to central.</p>
- <p>Regards,</p>
- <p>Kai Moritz</p>
-
- <div class="reply">
- <a class='comment-reply-link' href='/hibernate4-maven-plugin-a-simple-plugin-for-generating-a-database-schema-from-hibernate-4-mapping-annotations/?replytocom=287#respond' onclick='return addComment.moveForm("div-comment-287", "287", "respond", "34")'>Reply</a> </div>
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- <div id="div-comment-426" class="comment-body">
- <div class="comment-author vcard">
- <cite class="fn"><a href="http://juplo.de" rel='external nofollow' class='url'>Kai Moritz</a></cite> <span class="says">says:</span> </div>
-
- <div class="comment-meta commentmetadata"><a href="http://juplo.de/hibernate4-maven-plugin-a-simple-plugin-for-generating-a-database-schema-from-hibernate-4-mapping-annotations/#comment-426">
- October 18, 2013 at 02:52</a> <a class="comment-edit-link" href="http://juplo.de/wp-admin/comment.php?action=editcomment&c=426" title="Edit comment">(Edit)</a> </div>
-
- <p>The <a href="/hibernate4-maven-plugin-1-0-3-released/" title="Open the release-notes" rel="nofollow">new version 1.0.3</a> of the plugin adds support for annotated classes in dependencies!</p>
-
- <div class="reply">
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- <cite class="fn"><a href="http://bidlogix.com" onclick="javascript:_gaq.push(['_trackEvent', 'outbound-commentauthor', 'http://bidlogix.com']);" rel='external nofollow' class='url'>mike</a></cite> <span class="says">says:</span> </div>
-
- <div class="comment-meta commentmetadata"><a href="http://juplo.de/hibernate4-maven-plugin-a-simple-plugin-for-generating-a-database-schema-from-hibernate-4-mapping-annotations/#comment-276">
- July 30, 2013 at 12:57</a> <a class="comment-edit-link" href="http://juplo.de/wp-admin/comment.php?action=editcomment&c=276" title="Edit comment">(Edit)</a> </div>
-
- <p>Hello,</p>
- <p>I’m upgrading from hibernate3 to to hibernate4 and have moved from the hibernate3-maven-plugin to this version. I haven’t undertaken (and don’t want to just yet) the big job of changing my hbm mapping files to annotations.</p>
- <p>As far as I can see this is a show stopper for using your nice plugin. Can you please confirm if this is the case and whether you are planning to add support for scanning for hbm files?</p>
- <p>Many thanks,</p>
- <p>Mike Cohen.</p>
-
- <div class="reply">
- <a class='comment-reply-link' href='/hibernate4-maven-plugin-a-simple-plugin-for-generating-a-database-schema-from-hibernate-4-mapping-annotations/?replytocom=276#respond' onclick='return addComment.moveForm("div-comment-276", "276", "respond", "34")'>Reply</a> </div>
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- <li class="comment byuser comment-author-tortenheber even depth-2" id="comment-277">
- <div id="div-comment-277" class="comment-body">
- <div class="comment-author vcard">
- <cite class="fn">tortenheber</cite> <span class="says">says:</span> </div>
-
- <div class="comment-meta commentmetadata"><a href="http://juplo.de/hibernate4-maven-plugin-a-simple-plugin-for-generating-a-database-schema-from-hibernate-4-mapping-annotations/#comment-277">
- July 31, 2013 at 23:18</a> <a class="comment-edit-link" href="http://juplo.de/wp-admin/comment.php?action=editcomment&c=277" title="Edit comment">(Edit)</a> </div>
-
- <p>Hello Mike,</p>
- <p>I added the requested feature in the SNAPSHOT-version.<br />
- It would be nice, if you could test, if the new feature works, because I have no example project by hand, that still uses hibernate-mapping via XML.</p>
- <p>You can download an actual build here:</p>
- <p><a href="https://oss.sonatype.org/content/repositories/snapshots//de/juplo/hibernate4-maven-plugin/1.0.2-SNAPSHOT/" onclick="javascript:_gaq.push(['_trackEvent', 'outbound-comment', 'http://oss.sonatype.org']);" rel="nofollow">https://oss.sonatype.org/content/repositories/snapshots//de/juplo/hibernate4-maven-plugin/1.0.2-SNAPSHOT/</a></p>
- <p>or build it by yourself from the sources.<br />
- The feature is documented here:</p>
- <p><a href="http://juplo.de/hibernate4-maven-plugin-1.0.2-SNAPSHOT/export-mojo.html" rel="nofollow">http://juplo.de/hibernate4-maven-plugin-1.0.2-SNAPSHOT/export-mojo.html</a></p>
- <p>Best regards</p>
- <p>kai</p>
-
- <div class="reply">
- <a class='comment-reply-link' href='/hibernate4-maven-plugin-a-simple-plugin-for-generating-a-database-schema-from-hibernate-4-mapping-annotations/?replytocom=277#respond' onclick='return addComment.moveForm("div-comment-277", "277", "respond", "34")'>Reply</a> </div>
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- <div id="div-comment-50" class="comment-body">
- <div class="comment-author vcard">
- <cite class="fn">Victor</cite> <span class="says">says:</span> </div>
-
- <div class="comment-meta commentmetadata"><a href="http://juplo.de/hibernate4-maven-plugin-a-simple-plugin-for-generating-a-database-schema-from-hibernate-4-mapping-annotations/#comment-50">
- February 22, 2013 at 15:28</a> <a class="comment-edit-link" href="http://juplo.de/wp-admin/comment.php?action=editcomment&c=50" title="Edit comment">(Edit)</a> </div>
-
- <p>Hey I have modified your code to support envers and generate auditing tables, if you want I can send you a patch. Thanks!</p>
-
- <div class="reply">
- <a class='comment-reply-link' href='/hibernate4-maven-plugin-a-simple-plugin-for-generating-a-database-schema-from-hibernate-4-mapping-annotations/?replytocom=50#respond' onclick='return addComment.moveForm("div-comment-50", "50", "respond", "34")'>Reply</a> </div>
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- <cite class="fn">admin</cite> <span class="says">says:</span> </div>
-
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- February 22, 2013 at 19:54</a> <a class="comment-edit-link" href="http://juplo.de/wp-admin/comment.php?action=editcomment&c=51" title="Edit comment">(Edit)</a> </div>
-
- <p>Your welcom.<br />
- Send it!</p>
-
- <div class="reply">
- <a class='comment-reply-link' href='/hibernate4-maven-plugin-a-simple-plugin-for-generating-a-database-schema-from-hibernate-4-mapping-annotations/?replytocom=51#respond' onclick='return addComment.moveForm("div-comment-51", "51", "respond", "34")'>Reply</a> </div>
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- <cite class="fn">Victor</cite> <span class="says">says:</span> </div>
-
- <div class="comment-meta commentmetadata"><a href="http://juplo.de/hibernate4-maven-plugin-a-simple-plugin-for-generating-a-database-schema-from-hibernate-4-mapping-annotations/#comment-54">
- February 25, 2013 at 15:28</a> <a class="comment-edit-link" href="http://juplo.de/wp-admin/comment.php?action=editcomment&c=54" title="Edit comment">(Edit)</a> </div>
-
- <p>Where to? Is there a github repo?</p>
-
- <div class="reply">
- <a class='comment-reply-link' href='/hibernate4-maven-plugin-a-simple-plugin-for-generating-a-database-schema-from-hibernate-4-mapping-annotations/?replytocom=54#respond' onclick='return addComment.moveForm("div-comment-54", "54", "respond", "34")'>Reply</a> </div>
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- <cite class="fn">admin</cite> <span class="says">says:</span> </div>
-
- <div class="comment-meta commentmetadata"><a href="http://juplo.de/hibernate4-maven-plugin-a-simple-plugin-for-generating-a-database-schema-from-hibernate-4-mapping-annotations/#comment-55">
- February 25, 2013 at 20:05</a> <a class="comment-edit-link" href="http://juplo.de/wp-admin/comment.php?action=editcomment&c=55" title="Edit comment">(Edit)</a> </div>
-
- <p>There is a private git-Repository.<br />
- <a href="http://juplo.de/hibernate4-maven-plugin/source-repository.html" rel="nofollow">Check the project-documentation!</a></p>
- <p>You can <a href="http://juplo.de/hibernate4-maven-plugin/team-list.html" rel="nofollow">send me</a> a patch or a pull-request to <a href="mailto:kai@juplo.de">kai@juplo.de</a></p>
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+ <article id="post-34" class="post-34 post type-post status-publish format-standard hentry category-hibernate category-java category-maven">
+ <div class="entry-header">
+ <h1 class="entry-title">hibernate4-maven-plugin</h1>
+ <div class="entry-meta">
+ Posted on <a href="http://juplo.de/hibernate4-maven-plugin-a-simple-plugin-for-generating-a-database-schema-from-hibernate-4-mapping-annotations/" title="19:29" rel="bookmark"><time class="entry-date" datetime="2012-11-28T19:29:12+00:00">November 28, 2012</time></a><span class="byline"> by <span class="author vcard"><a class="url fn n" href="http://juplo.de/author/kai/" title="View all posts by Kai Moritz" rel="author">Kai Moritz</a></span></span>
+ </div><!-- .entry-meta -->
+ </div><!-- .entry-header -->
+ <div class="entry-content">
+ <h2>A simple Plugin for generating a Database-Schema from Hibernate 4 Mapping-Annotations</h2>
+ <p>
+ Hibernate comes with the buildin functionality, to automatically create or update the database schema. This functionality is configured in the session-configuraton via the parameter <code>hbm2ddl.auto</code> (see <a href="http://docs.jboss.org/hibernate/orm/4.1/manual/en-US/html_single/#configuration-optional" onclick="javascript:_gaq.push(['_trackEvent','outbound-article','http://docs.jboss.org']);">Hibernate Reference Documentation – Chapter 3.4. Optional configuration properties</a>). But doing so <a href="http://stackoverflow.com/questions/221379/hibernate-hbm2ddl-auto-update-in-production" onclick="javascript:_gaq.push(['_trackEvent','outbound-article','http://stackoverflow.com']);">is not very wise</a>, because you can easily corrupt or erase your production database, if this configuration parameter slips through to your production environment.
+ </p>
+ <p>
+ Alternatively, you can <a href="http://stackoverflow.com/questions/835961/how-to-creata-database-schema-using-hibernate" onclick="javascript:_gaq.push(['_trackEvent','outbound-article','http://stackoverflow.com']);">run the tools <strong>SchemaExport</strong> or <strong>SchemaUpdate</strong> by hand</a>. But that is not very comfortable and being used to maven you will quickly long for a plugin, that does that job automatically for you, when you fire up your test cases.
+ </p>
+ <p>In the good old times, there was the <a href="http://mojo.codehaus.org/maven-hibernate3/hibernate3-maven-plugin/" onclick="javascript:_gaq.push(['_trackEvent','outbound-article','http://mojo.codehaus.org']);">Maven Hibernate3 Plugin</a>, that does this for you. But unfortunatly, this plugin is not compatible with Hibernate 4.x. Since there does not seem to be any successor for the Maven Hibernate3 Plugin and <a href="http://www.google.de/search?q=hibernate4+maven+plugin" onclick="javascript:_gaq.push(['_trackEvent','outbound-article','http://www.google.de']);">googeling</a> does not help, I decided to write up this simple plugin (inspired by these two articles I found: <a href="http://www.tikalk.com/alm/blog/schema-export-hibernate-4-and-maven" onclick="javascript:_gaq.push(['_trackEvent','outbound-article','http://www.tikalk.com']);">Schema Export with Hibernate 4 and Maven</a> and <a href="http://doingenterprise.blogspot.de/2012/05/schema-generation-with-hibernate-4-jpa.html" onclick="javascript:_gaq.push(['_trackEvent','outbound-article','http://doingenterprise.blogspot.de']);">Schema generation with Hibernate 4, JPA and Maven</a>).
+ </p>
+ <p>
+ I hope, the resulting simple to use buletproof <a href="/hibernate4-maven-plugin/">hibernate4-maven-plugin</a> is usefull!
+ </p>
+ <p>
+ <strong><a href="/hibernate4-maven-plugin/">Try it out now!</a></strong></p>
+ </div><!-- .entry-content -->
+ <footer class="entry-meta">
+ This entry was posted in <a href="http://juplo.de/category/hibernate/" title="View all posts in Hibernate" rel="category tag">Hibernate</a>, <a href="http://juplo.de/category/java/" title="View all posts in Java" rel="category tag">Java</a>, <a href="http://juplo.de/category/maven/" title="View all posts in Maven" rel="category tag">Maven</a>. Bookmark the <a href="http://juplo.de/hibernate4-maven-plugin-a-simple-plugin-for-generating-a-database-schema-from-hibernate-4-mapping-annotations/" title="Permalink to hibernate4-maven-plugin" rel="bookmark">permalink</a>.
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+ <h3 id="comments">15 Responses to “hibernate4-maven-plugin”</h3>
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+ <ol class="commentlist">
+ <li class="comment even thread-even depth-1 parent" id="comment-556">
+ <div id="div-comment-556" class="comment-body">
+ <div class="comment-author vcard">
+ <cite class="fn">Jukes</cite> <span class="says">says:</span>
+ </div>
+ <div class="comment-meta commentmetadata"><a href="http://juplo.de/hibernate4-maven-plugin-a-simple-plugin-for-generating-a-database-schema-from-hibernate-4-mapping-annotations/#comment-556">
+ November 7, 2013 at 23:18</a> <a class="comment-edit-link" href="http://juplo.de/wp-admin/comment.php?action=editcomment&c=556" title="Edit comment">(Edit)</a>
+ </div>
+ <p>
+ Hi thanks a lot for making this plugin available, great work!!<br />
+ I have a problem generating postgres schema. Looks like the plugin ignores the data type when adding default values and that yields a syntax error from Postgres. Or maybe I’m doing something wrong. I’m using version 1.0.3.</p>
+ <p>For example I have in java:</p>
+ <p>
+ @Column(name = “financialEnabled”, nullable = false, columnDefinition = “default TRUE”)<br />
+ private boolean financialEnabled;
+ </p>
+ <p>
+ Generated SQL is:<br />
+ financialEnabled default TRUE not null,
+ </p>
+ <p>As you can see the data type boolean is not translated to the SQL script. Thanks a lot for your help.</p>
+ <div class="reply">
+ <a class='comment-reply-link' href='/hibernate4-maven-plugin-a-simple-plugin-for-generating-a-database-schema-from-hibernate-4-mapping-annotations/?replytocom=556#respond' onclick='return addComment.moveForm("div-comment-556", "556", "respond", "34")'>Reply</a>
+ </div>
+ </div>
+ <ul class="children">
+ <li class="comment byuser comment-author-kai bypostauthor odd alt depth-2" id="comment-567">
+ <div id="div-comment-567" class="comment-body">
+ <div class="comment-author vcard">
+ <cite class="fn"><a href="http://juplo.de" rel='external nofollow' class='url'>Kai Moritz</a></cite> <span class="says">says:</span>
+ </div>
+ <div class="comment-meta commentmetadata">
+ <a href="http://juplo.de/hibernate4-maven-plugin-a-simple-plugin-for-generating-a-database-schema-from-hibernate-4-mapping-annotations/#comment-567">
+ November 11, 2013 at 13:09</a> <a class="comment-edit-link" href="http://juplo.de/wp-admin/comment.php?action=editcomment&c=567" title="Edit comment">(Edit)
+ </a>
+ </div>
+ <p>
+ This plugin is only a tool to automate the generation of the SQL in your development-environment.<br />
+ Questions on how to anotate your code correctly are better asked in a user-forum from hibernate or such.</p>
+ <p>
+ Nevertheless, I think I can give you a usefull hint:<br />
+ You are overwriting the automatically generated column-definition with “default TRUE”.<br />
+ Try it with</p>
+ <p>
+ @Column(name = “financialEnabled”, nullable = false)<br />
+ private boolean financialEnabled;</p>
+ <div class="reply">
+ <a class='comment-reply-link' href='/hibernate4-maven-plugin-a-simple-plugin-for-generating-a-database-schema-from-hibernate-4-mapping-annotations/?replytocom=567#respond' onclick='return addComment.moveForm("div-comment-567", "567", "respond", "34")'>Reply</a>
+ </div>
+ </div>
+ </li><!-- #comment-## -->
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+ </li><!-- #comment-## -->
+ <li class="comment even thread-odd thread-alt depth-1 parent" id="comment-390">
+ <div id="div-comment-390" class="comment-body">
+ <div class="comment-author vcard">
+ <cite class="fn">Milios</cite> <span class="says">says:</span>
+ </div>
+ <div class="comment-meta commentmetadata">
+ <a href="http://juplo.de/hibernate4-maven-plugin-a-simple-plugin-for-generating-a-database-schema-from-hibernate-4-mapping-annotations/#comment-390">
+ October 10, 2013 at 15:02
+ </a>
+
+ <a class="comment-edit-link" href="http://juplo.de/wp-admin/comment.php?action=editcomment&c=390" title="Edit comment">(Edit)</a>
+ </div>
+ <p>Hi,</p>
+ <p>
+ looks like a very nice plugin. Unfortunately, part of our entities are in other modules/dependencies.<br />
+ Do you plan to add the possibility to scan also for dependencies of the project or at least of the plugin?</p>
+ <p>Also, when I only want to generate the SQL and use the following configuration, I got nothing.</p>
+ <p>Config:</p>
+ <p>
+ de.juplo<br />
+ hibernate4-maven-plugin<br />
+ 1.0.2</p>
+ <p>
+ true<br />
+ SCRIPT<br />
+ NONE<br />
+ com.deutscheboerse.hibernate.PostgreSQLDialect<br />
+ ${project.build.directory}/hibernate4/cmm-schema.sql</p>
+ <p>
+ com.deutscheboerse.energy<br />
+ energy-commons-hibernate<br />
+ ${commons.hibernate.version}</p>
+ <p>
+ org.springframework.security<br />
+ spring-security-core<br />
+ ${spring.security.version}</p>
+ <p>
+ org.slf4j<br />
+ slf4j-log4j12<br />
+ ${slf4j.version}</p>
+ <p>
+ Output:<br />
+ mvn hibernate4:export -e<br />
+ [INFO] Error stacktraces are turned on.<br />
+ [INFO] Scanning for projects…<br />
+ [INFO]<br />
+ [INFO] ————————————————————————<br />
+ [INFO] Building CMM WAR 1.0.0-RC5-SNAPSHOT<br />
+ [INFO] ————————————————————————<br />
+ [INFO]<br />
+ [INFO] — hibernate4-maven-plugin:1.0.2:export (default-cli) @ cmm-war —<br />
+ [INFO] Scanning directory D:\_dev\work\ii\src\cmm\trunk\cmm-war\target\classes f<br />
+ [INFO] No hibernate-properties-file found! (Checked path: D:\_dev\work\ii\src\cm<br />
+ [INFO] Gathered hibernate-configuration (turn on debugging for details):<br />
+ [INFO] hibernate.dialect = com.deutscheboerse.hibernate.PostgreSQLDialect<br />
+ [INFO] HHH000400: Using dialect: com.deutscheboerse.hibernate.PostgreSQLDialect<br />
+ [INFO] ————————————————————————<br />
+ [INFO] BUILD SUCCESS<br />
+ [INFO] ————————————————————————<br />
+ [INFO] Total time: 10.932s<br />
+ [INFO] Finished at: Thu Oct 10 12:51:05 UTC 2013<br />
+ [INFO] Final Memory: 9M/23M<br />
+ [INFO] ————————————————————————</p>
+ <p>
+ Thanks for any help,<br />
+ Milos.
+ </p>
+ <div class="reply">
+ <a class='comment-reply-link' href='/hibernate4-maven-plugin-a-simple-plugin-for-generating-a-database-schema-from-hibernate-4-mapping-annotations/?replytocom=390#respond' onclick='return addComment.moveForm("div-comment-390", "390", "respond", "34")'>Reply</a>
+ </div>
+ </div>
+ <ul class="children">
+ <li class="comment byuser comment-author-kai bypostauthor odd alt depth-2 parent" id="comment-391">
+ <div id="div-comment-391" class="comment-body">
+ <div class="comment-author vcard">
+ <cite class="fn"><a href="http://juplo.de" rel='external nofollow' class='url'>Kai Moritz</a></cite> <span class="says">says:</span>
+ </div>
+ <div class="comment-meta commentmetadata">
+ <a href="http://juplo.de/hibernate4-maven-plugin-a-simple-plugin-for-generating-a-database-schema-from-hibernate-4-mapping-annotations/#comment-391">
+ October 10, 2013 at 22:19
+ </a>
+
+ <a class="comment-edit-link" href="http://juplo.de/wp-admin/comment.php?action=editcomment&c=391" title="Edit comment">(Edit)</a> </div>
+ <p>
+ Yes, I am working on the possibility, to scan for annotations in dependencies.<br />
+ Unfortunatly, I have no example-project for this use-case by hand.<br />
+ It would help a lot, if you could provide a sample-project on github or such.
+ </p>
+ <p>Greetings kai</p>
+ <div class="reply">
+ <a class='comment-reply-link' href='/hibernate4-maven-plugin-a-simple-plugin-for-generating-a-database-schema-from-hibernate-4-mapping-annotations/?replytocom=391#respond' onclick='return addComment.moveForm("div-comment-391", "391", "respond", "34")'>Reply</a>
+ </div>
+ </div>
+ <ul class="children">
+ <li class="comment byuser comment-author-kai bypostauthor even depth-3" id="comment-568">
+ <div id="div-comment-568" class="comment-body">
+ <div class="comment-author vcard">
+ <cite class="fn"><a href="http://juplo.de" rel='external nofollow' class='url'>Kai Moritz</a></cite> <span class="says">says:</span>
+ </div>
+ <div class="comment-meta commentmetadata"><a href="http://juplo.de/hibernate4-maven-plugin-a-simple-plugin-for-generating-a-database-schema-from-hibernate-4-mapping-annotations/#comment-568">
+ November 11, 2013 at 13:11</a> <a class="comment-edit-link" href="http://juplo.de/wp-admin/comment.php?action=editcomment&c=568" title="Edit comment">(Edit)</a> </div>
+
+ <p>Version 1.0.3 of the plugin can now scan for annotations in the dependencies, too.</p>
+
+ <div class="reply">
+ <a class='comment-reply-link' href='/hibernate4-maven-plugin-a-simple-plugin-for-generating-a-database-schema-from-hibernate-4-mapping-annotations/?replytocom=568#respond' onclick='return addComment.moveForm("div-comment-568", "568", "respond", "34")'>Reply</a> </div>
+ </div>
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+ <li class="comment odd alt thread-even depth-1" id="comment-286">
+ <div id="div-comment-286" class="comment-body">
+ <div class="comment-author vcard">
+ <cite class="fn">Pedro</cite> <span class="says">says:</span> </div>
+
+ <div class="comment-meta commentmetadata"><a href="http://juplo.de/hibernate4-maven-plugin-a-simple-plugin-for-generating-a-database-schema-from-hibernate-4-mapping-annotations/#comment-286">
+ August 7, 2013 at 18:54</a> <a class="comment-edit-link" href="http://juplo.de/wp-admin/comment.php?action=editcomment&c=286" title="Edit comment">(Edit)</a> </div>
+
+ <p>Following my previous question, here is the debug info</p>
+ <p>[DEBUG] Dependency: /Users/pmarques/.m2/repository/org/springframework/security/spring-security-acl/3.1.4.RELEASE/spring-security-acl-3.1.4.RELEASE.jar<br />
+ [DEBUG] Dependency: /Users/pmarques/.m2/repository/com/atomikos/atomikos-util/3.6.5/atomikos-util-3.6.5.jar<br />
+ [DEBUG] Dependency: /Users/pmarques/.m2/repository/com/atomikos/transactions-api/3.6.5/transactions-api-3.6.5.jar<br />
+ [DEBUG] Dependency: /Users/pmarques/.m2/repository/javax/transaction/transaction-api/1.1/transaction-api-1.1.jar<br />
+ [DEBUG] Dependency: /Users/pmarques/.m2/repository/com/atomikos/transactions-jdbc-deprecated/3.6.5/transactions-jdbc-deprecated-3.6.5.jar<br />
+ [DEBUG] Dependency: /Users/pmarques/.m2/repository/com/atomikos/transactions-jdbc/3.6.5/transactions-jdbc-3.6.5.jar<br />
+ [DEBUG] Dependency: /Users/pmarques/.m2/repository/com/atomikos/transactions-jta/3.6.5/transactions-jta-3.6.5.jar<br />
+ [DEBUG] Dependency: /Users/pmarques/.m2/repository/com/atomikos/transactions/3.6.5/transactions-3.6.5.jar<br />
+ [DEBUG] Dependency: /Users/pmarques/.m2/repository/org/apache/geronimo/specs/geronimo-jta_1.0.1B_spec/1.0.1/geronimo-jta_1.0.1B_spec-1.0.1.jar<br />
+ [DEBUG] Dependency: /Users/pmarques/.m2/repository/com/atomikos/transactions-jms-deprecated/3.6.5/transactions-jms-deprecated-3.6.5.jar<br />
+ [DEBUG] Dependency: /Users/pmarques/.m2/repository/com/atomikos/transactions-jms/3.6.5/transactions-jms-3.6.5.jar<br />
+ [DEBUG] Dependency: /Users/pmarques/.m2/repository/com/atomikos/transactions-hibernate3/3.6.5/transactions-hibernate3-3.6.5.jar<br />
+ [INFO] Scanning directory /target/classes for annotated classes…</p>
+
+ <div class="reply">
+ <a class='comment-reply-link' href='/hibernate4-maven-plugin-a-simple-plugin-for-generating-a-database-schema-from-hibernate-4-mapping-annotations/?replytocom=286#respond' onclick='return addComment.moveForm("div-comment-286", "286", "respond", "34")'>Reply</a> </div>
+ </div>
+ </li><!-- #comment-## -->
+ <li class="comment even thread-odd thread-alt depth-1 parent" id="comment-285">
+ <div id="div-comment-285" class="comment-body">
+ <div class="comment-author vcard">
+ <cite class="fn">Pedro</cite> <span class="says">says:</span> </div>
+
+ <div class="comment-meta commentmetadata"><a href="http://juplo.de/hibernate4-maven-plugin-a-simple-plugin-for-generating-a-database-schema-from-hibernate-4-mapping-annotations/#comment-285">
+ August 7, 2013 at 18:49</a> <a class="comment-edit-link" href="http://juplo.de/wp-admin/comment.php?action=editcomment&c=285" title="Edit comment">(Edit)</a> </div>
+
+ <p>Hi,</p>
+ <p>I have the following problem.<br />
+ The project that I use to test (and use the plugin) has the annotated classes as a dependency.<br />
+ I am getting the error:<br />
+ No annotated classes found in directory /target/classes</p>
+ <p>Shouldn’t the plugin scan all the dependencies also?</p>
+ <p>Thanks,<br />
+ Pedro.</p>
+
+ <div class="reply">
+ <a class='comment-reply-link' href='/hibernate4-maven-plugin-a-simple-plugin-for-generating-a-database-schema-from-hibernate-4-mapping-annotations/?replytocom=285#respond' onclick='return addComment.moveForm("div-comment-285", "285", "respond", "34")'>Reply</a> </div>
+ </div>
+ <ul class="children">
+ <li class="comment byuser comment-author-kai bypostauthor odd alt depth-2 parent" id="comment-287">
+ <div id="div-comment-287" class="comment-body">
+ <div class="comment-author vcard">
+ <cite class="fn"><a href="http://juplo.de" rel='external nofollow' class='url'>Kai Moritz</a></cite> <span class="says">says:</span> </div>
+
+ <div class="comment-meta commentmetadata"><a href="http://juplo.de/hibernate4-maven-plugin-a-simple-plugin-for-generating-a-database-schema-from-hibernate-4-mapping-annotations/#comment-287">
+ August 7, 2013 at 19:12</a> <a class="comment-edit-link" href="http://juplo.de/wp-admin/comment.php?action=editcomment&c=287" title="Edit comment">(Edit)</a> </div>
+
+ <p>Hi Pedro,</p>
+ <p>I think, that your observation is right.<br />
+ But otherwise, dependencies should only be scanned if requested, because automatic scanning of the dependencies might lead to errors in other situations.</p>
+ <p>If you can make your project available to me (for example via github, or simply by mailing zipped version), I would add a configuration-parameter to enable/disable dependency-scanning and upload the refined plugin to central.</p>
+ <p>Regards,</p>
+ <p>Kai Moritz</p>
+
+ <div class="reply">
+ <a class='comment-reply-link' href='/hibernate4-maven-plugin-a-simple-plugin-for-generating-a-database-schema-from-hibernate-4-mapping-annotations/?replytocom=287#respond' onclick='return addComment.moveForm("div-comment-287", "287", "respond", "34")'>Reply</a> </div>
+ </div>
+ <ul class="children">
+ <li class="comment byuser comment-author-kai bypostauthor even depth-3" id="comment-426">
+ <div id="div-comment-426" class="comment-body">
+ <div class="comment-author vcard">
+ <cite class="fn"><a href="http://juplo.de" rel='external nofollow' class='url'>Kai Moritz</a></cite> <span class="says">says:</span> </div>
+
+ <div class="comment-meta commentmetadata"><a href="http://juplo.de/hibernate4-maven-plugin-a-simple-plugin-for-generating-a-database-schema-from-hibernate-4-mapping-annotations/#comment-426">
+ October 18, 2013 at 02:52</a> <a class="comment-edit-link" href="http://juplo.de/wp-admin/comment.php?action=editcomment&c=426" title="Edit comment">(Edit)</a> </div>
+
+ <p>The <a href="/hibernate4-maven-plugin-1-0-3-released/" title="Open the release-notes" rel="nofollow">new version 1.0.3</a> of the plugin adds support for annotated classes in dependencies!</p>
+
+ <div class="reply">
+ <a class='comment-reply-link' href='/hibernate4-maven-plugin-a-simple-plugin-for-generating-a-database-schema-from-hibernate-4-mapping-annotations/?replytocom=426#respond' onclick='return addComment.moveForm("div-comment-426", "426", "respond", "34")'>Reply</a> </div>
+ </div>
+ </li><!-- #comment-## -->
+ </ul><!-- .children -->
+ </li><!-- #comment-## -->
+ </ul><!-- .children -->
+ </li><!-- #comment-## -->
+ <li class="comment odd alt thread-even depth-1 parent" id="comment-276">
+ <div id="div-comment-276" class="comment-body">
+ <div class="comment-author vcard">
+ <cite class="fn"><a href="http://bidlogix.com" onclick="javascript:_gaq.push(['_trackEvent', 'outbound-commentauthor', 'http://bidlogix.com']);" rel='external nofollow' class='url'>mike</a></cite> <span class="says">says:</span> </div>
+
+ <div class="comment-meta commentmetadata"><a href="http://juplo.de/hibernate4-maven-plugin-a-simple-plugin-for-generating-a-database-schema-from-hibernate-4-mapping-annotations/#comment-276">
+ July 30, 2013 at 12:57</a> <a class="comment-edit-link" href="http://juplo.de/wp-admin/comment.php?action=editcomment&c=276" title="Edit comment">(Edit)</a> </div>
+
+ <p>Hello,</p>
+ <p>I’m upgrading from hibernate3 to to hibernate4 and have moved from the hibernate3-maven-plugin to this version. I haven’t undertaken (and don’t want to just yet) the big job of changing my hbm mapping files to annotations.</p>
+ <p>As far as I can see this is a show stopper for using your nice plugin. Can you please confirm if this is the case and whether you are planning to add support for scanning for hbm files?</p>
+ <p>Many thanks,</p>
+ <p>Mike Cohen.</p>
+
+ <div class="reply">
+ <a class='comment-reply-link' href='/hibernate4-maven-plugin-a-simple-plugin-for-generating-a-database-schema-from-hibernate-4-mapping-annotations/?replytocom=276#respond' onclick='return addComment.moveForm("div-comment-276", "276", "respond", "34")'>Reply</a> </div>
+ </div>
+ <ul class="children">
+ <li class="comment byuser comment-author-tortenheber even depth-2" id="comment-277">
+ <div id="div-comment-277" class="comment-body">
+ <div class="comment-author vcard">
+ <cite class="fn">tortenheber</cite> <span class="says">says:</span> </div>
+
+ <div class="comment-meta commentmetadata"><a href="http://juplo.de/hibernate4-maven-plugin-a-simple-plugin-for-generating-a-database-schema-from-hibernate-4-mapping-annotations/#comment-277">
+ July 31, 2013 at 23:18</a> <a class="comment-edit-link" href="http://juplo.de/wp-admin/comment.php?action=editcomment&c=277" title="Edit comment">(Edit)</a> </div>
+
+ <p>Hello Mike,</p>
+ <p>I added the requested feature in the SNAPSHOT-version.<br />
+ It would be nice, if you could test, if the new feature works, because I have no example project by hand, that still uses hibernate-mapping via XML.</p>
+ <p>You can download an actual build here:</p>
+ <p><a href="https://oss.sonatype.org/content/repositories/snapshots//de/juplo/hibernate4-maven-plugin/1.0.2-SNAPSHOT/" onclick="javascript:_gaq.push(['_trackEvent', 'outbound-comment', 'http://oss.sonatype.org']);" rel="nofollow">https://oss.sonatype.org/content/repositories/snapshots//de/juplo/hibernate4-maven-plugin/1.0.2-SNAPSHOT/</a></p>
+ <p>or build it by yourself from the sources.<br />
+ The feature is documented here:</p>
+ <p><a href="http://juplo.de/hibernate4-maven-plugin-1.0.2-SNAPSHOT/export-mojo.html" rel="nofollow">http://juplo.de/hibernate4-maven-plugin-1.0.2-SNAPSHOT/export-mojo.html</a></p>
+ <p>Best regards</p>
+ <p>kai</p>
+
+ <div class="reply">
+ <a class='comment-reply-link' href='/hibernate4-maven-plugin-a-simple-plugin-for-generating-a-database-schema-from-hibernate-4-mapping-annotations/?replytocom=277#respond' onclick='return addComment.moveForm("div-comment-277", "277", "respond", "34")'>Reply</a> </div>
+ </div>
+ </li><!-- #comment-## -->
+ </ul><!-- .children -->
+ </li><!-- #comment-## -->
+ <li class="comment odd alt thread-odd thread-alt depth-1 parent" id="comment-50">
+ <div id="div-comment-50" class="comment-body">
+ <div class="comment-author vcard">
+ <cite class="fn">Victor</cite> <span class="says">says:</span> </div>
+
+ <div class="comment-meta commentmetadata"><a href="http://juplo.de/hibernate4-maven-plugin-a-simple-plugin-for-generating-a-database-schema-from-hibernate-4-mapping-annotations/#comment-50">
+ February 22, 2013 at 15:28</a> <a class="comment-edit-link" href="http://juplo.de/wp-admin/comment.php?action=editcomment&c=50" title="Edit comment">(Edit)</a> </div>
+
+ <p>Hey I have modified your code to support envers and generate auditing tables, if you want I can send you a patch. Thanks!</p>
+
+ <div class="reply">
+ <a class='comment-reply-link' href='/hibernate4-maven-plugin-a-simple-plugin-for-generating-a-database-schema-from-hibernate-4-mapping-annotations/?replytocom=50#respond' onclick='return addComment.moveForm("div-comment-50", "50", "respond", "34")'>Reply</a> </div>
+ </div>
+ <ul class="children">
+ <li class="comment even depth-2 parent" id="comment-51">
+ <div id="div-comment-51" class="comment-body">
+ <div class="comment-author vcard">
+ <cite class="fn">admin</cite> <span class="says">says:</span> </div>
+
+ <div class="comment-meta commentmetadata"><a href="http://juplo.de/hibernate4-maven-plugin-a-simple-plugin-for-generating-a-database-schema-from-hibernate-4-mapping-annotations/#comment-51">
+ February 22, 2013 at 19:54</a> <a class="comment-edit-link" href="http://juplo.de/wp-admin/comment.php?action=editcomment&c=51" title="Edit comment">(Edit)</a> </div>
+
+ <p>Your welcom.<br />
+ Send it!</p>
+
+ <div class="reply">
+ <a class='comment-reply-link' href='/hibernate4-maven-plugin-a-simple-plugin-for-generating-a-database-schema-from-hibernate-4-mapping-annotations/?replytocom=51#respond' onclick='return addComment.moveForm("div-comment-51", "51", "respond", "34")'>Reply</a> </div>
+ </div>
+ <ul class="children">
+ <li class="comment odd alt depth-3 parent" id="comment-54">
+ <div id="div-comment-54" class="comment-body">
+ <div class="comment-author vcard">
+ <cite class="fn">Victor</cite> <span class="says">says:</span> </div>
+
+ <div class="comment-meta commentmetadata"><a href="http://juplo.de/hibernate4-maven-plugin-a-simple-plugin-for-generating-a-database-schema-from-hibernate-4-mapping-annotations/#comment-54">
+ February 25, 2013 at 15:28</a> <a class="comment-edit-link" href="http://juplo.de/wp-admin/comment.php?action=editcomment&c=54" title="Edit comment">(Edit)</a> </div>
+
+ <p>Where to? Is there a github repo?</p>
+
+ <div class="reply">
+ <a class='comment-reply-link' href='/hibernate4-maven-plugin-a-simple-plugin-for-generating-a-database-schema-from-hibernate-4-mapping-annotations/?replytocom=54#respond' onclick='return addComment.moveForm("div-comment-54", "54", "respond", "34")'>Reply</a> </div>
+ </div>
+ <ul class="children">
+ <li class="comment even depth-4" id="comment-55">
+ <div id="div-comment-55" class="comment-body">
+ <div class="comment-author vcard">
+ <cite class="fn">admin</cite> <span class="says">says:</span> </div>
+
+ <div class="comment-meta commentmetadata"><a href="http://juplo.de/hibernate4-maven-plugin-a-simple-plugin-for-generating-a-database-schema-from-hibernate-4-mapping-annotations/#comment-55">
+ February 25, 2013 at 20:05</a> <a class="comment-edit-link" href="http://juplo.de/wp-admin/comment.php?action=editcomment&c=55" title="Edit comment">(Edit)</a> </div>
+
+ <p>There is a private git-Repository.<br />
+ <a href="http://juplo.de/hibernate4-maven-plugin/source-repository.html" rel="nofollow">Check the project-documentation!</a></p>
+ <p>You can <a href="http://juplo.de/hibernate4-maven-plugin/team-list.html" rel="nofollow">send me</a> a patch or a pull-request to <a href="mailto:kai@juplo.de">kai@juplo.de</a></p>
+
+ <div class="reply">
+ <a class='comment-reply-link' href='/hibernate4-maven-plugin-a-simple-plugin-for-generating-a-database-schema-from-hibernate-4-mapping-annotations/?replytocom=55#respond' onclick='return addComment.moveForm("div-comment-55", "55", "respond", "34")'>Reply</a> </div>
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th:replace="~{/templates/layout.html :: layout(
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+ uri='/blog/',
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{
"_sections": {
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"/index.html": "Home",
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- <li class="m blog"><a href="../blog" th:href="@{/blog}" class="m">Blog</a></li>
+ <li class="m blog"><a href="../blog/" th:href="@{/blog/}" class="m">Blog</a></li>
<li class="m projects"><a href="../projects" th:href="@{/projects.html}" class="m">Projects</a></li>
<li class="m about"><a href="../about.html" th:href="@{/about.html}" class="m">About</a></li>
</ul>
<h2 class="nav menu">Section-Menu</h2>
<ul id="menu" class="cf">
<li class="m blog" th:each="entry : ${_sections}" th:class="'m ' + ${entry.key}">
- <a href="../blog" th:href="@{${entry.value}}" class="m" th:class="${entry.value == section} ? 'm selected' : 'm'" th:text="${_titles.get(entry.value)}">Blog</a>
+ <a href="../blog/" th:href="@{${entry.value}}" class="m" th:class="${entry.value == section} ? 'm selected' : 'm'" th:text="${_titles.get(entry.value)}">Blog</a>
</li>
<!--/*-->
<li class="m projects"><a href="../projects.html" class="m selected">Projects</a></li>
projects / website / commitdiff