import java.net.URLClassLoader;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
-import java.sql.Connection;
import java.sql.Driver;
-import java.sql.DriverManager;
import java.sql.DriverPropertyInfo;
import java.sql.SQLException;
import java.sql.SQLFeatureNotSupportedException;
+import java.util.Collections;
import java.util.Comparator;
-import java.util.Enumeration;
import java.util.HashMap;
import java.util.HashSet;
+import java.util.LinkedHashSet;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import javax.persistence.Embeddable;
import javax.persistence.Entity;
import javax.persistence.MappedSuperclass;
+import javax.persistence.spi.PersistenceUnitTransactionType;
import org.apache.maven.artifact.Artifact;
import org.apache.maven.model.Resource;
import org.apache.maven.plugin.AbstractMojo;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugin.MojoFailureException;
import org.apache.maven.project.MavenProject;
-import org.hibernate.cfg.Configuration;
+import org.hibernate.boot.registry.StandardServiceRegistryBuilder;
+import org.hibernate.boot.registry.classloading.spi.ClassLoaderService;
+import org.hibernate.boot.registry.classloading.spi.ClassLoadingException;
+import org.hibernate.boot.registry.internal.StandardServiceRegistryImpl;
+import org.hibernate.cfg.Environment;
import org.hibernate.cfg.NamingStrategy;
-import org.hibernate.envers.configuration.AuditConfiguration;
+import org.hibernate.envers.configuration.spi.AuditConfiguration;
+import org.hibernate.internal.util.config.ConfigurationHelper;
+import org.hibernate.jpa.boot.internal.ParsedPersistenceXmlDescriptor;
+import org.hibernate.jpa.boot.internal.PersistenceXmlParser;
+import org.hibernate.jpa.boot.spi.ProviderChecker;
import org.hibernate.tool.hbm2ddl.SchemaExport;
import org.hibernate.tool.hbm2ddl.SchemaExport.Type;
import org.hibernate.tool.hbm2ddl.Target;
* Classes-Directory to scan.
* <p>
* This parameter defaults to the maven build-output-directory for classes.
- * Additonally, all dependencies are scanned for annotated classes.
+ * Additionally, all dependencies are scanned for annotated classes.
*
* @parameter property="project.build.outputDirectory"
* @since 1.0
private String outputDirectory;
/**
- * Wether to scan test-classes too, or not.
+ * Whether to scan test-classes too, or not.
* <p>
* If this parameter is set to <code>true</code> the test-classes of the
* artifact will be scanned for hibernate-annotated classes additionally.
* scanned for annotated classes. Multiple scopes can be seperated by
* white space or commas.
* <p>
+ * If you do not want any dependencies to be scanned for annotated
+ * classes, set this parameter to <code>none</code>.
+ * <p>
* The plugin does not scan for annotated classes in transitive
* dependencies. If some of your annotated classes are hidden in a
* transitive dependency, you can simply add that dependency explicitly.
* <p>
* If set to <code>true</code>, the execution is skipped.
* <p>
- * A skipped excecution is signaled via the maven-property
+ * A skipped execution is signaled via the maven-property
* <code>${hibernate.export.skipped}</code>.
* <p>
- * The excecution is skipped automatically, if no modified or newly added
+ * The execution is skipped automatically, if no modified or newly added
* annotated classes are found and the dialect was not changed.
*
* @parameter property="hibernate.skip" default-value="${maven.test.skip}"
*/
private String hibernateProperties;
+ /**
+ * Name of the persistence-unit.
+ * If there is only one persistence-unit available, that unit will be used
+ * automatically.
+ *
+ * @since 1.1.0
+ */
+ private String persistenceUnit;
+
/**
* List of Hibernate-Mapping-Files (XML).
* Multiple files can be separated with white-spaces and/or commas.
/**
* Target of execution:
* <ul>
- * <li><strong>NONE</strong> only export schema to SQL-script (forces excecution, signals skip)</li>
- * <li><strong>EXPORT</strong> create database (<strong>DEFAULT!</strong>). forces excecution, signals skip)</li>
+ * <li><strong>NONE</strong> only export schema to SQL-script (forces execution, signals skip)</li>
+ * <li><strong>EXPORT</strong> create database (<strong>DEFAULT!</strong>). forces execution, signals skip)</li>
* <li><strong>SCRIPT</strong> export schema to SQL-script and print it to STDOUT</li>
* <li><strong>BOTH</strong></li>
* </ul>
*
- * A databaseconnection is only needed for EXPORT and BOTH, but a
- * Hibernate-Dialect must always be choosen.
+ * A database connection is only needed for EXPORT and BOTH, but a
+ * Hibernate-Dialect must always be chosen.
*
* @parameter property="hibernate.export.target" default-value="EXPORT"
* @since 1.0
/**
* Generate envers schema for auditing tables.
*
- * @parameter property="hibernate.export.envers" default-value="false"
+ * @parameter property="hibernate.export.envers" default-value="true"
* @since 1.0.3
*/
private boolean envers;
{
if (skip)
{
- getLog().info("Exectuion of hibernate4-maven-plugin:export was skipped!");
+ getLog().info("Execution of hibernate4-maven-plugin:export was skipped!");
project.getProperties().setProperty(EXPORT_SKIPPED_PROPERTY, "true");
return;
}
throw new MojoExecutionException(e.getMessage());
}
- /** Overwrite values from propertie-file or set, if given */
+ ParsedPersistenceXmlDescriptor persistenceUnitDescriptor =
+ getPersistenceUnitDescriptor(
+ persistenceUnit,
+ properties,
+ new MavenProjectClassLoaderService(classLoader)
+ );
+ if (persistenceUnitDescriptor != null)
+ properties = persistenceUnitDescriptor.getProperties();
+
+ /** Overwrite values from properties-file or set, if given */
if (driverClassName != null)
{
if (properties.containsKey(DRIVER_CLASS))
);
properties.setProperty(DIALECT, hibernateDialect);
}
+ else
+ {
+ hibernateDialect = properties.getProperty(DIALECT);
+ }
if ( hibernateNamingStrategy != null )
{
if ( properties.contains(NAMING_STRATEGY))
if (properties.isEmpty())
{
getLog().error("No properties set!");
- throw new MojoFailureException("Hibernate-Configuration is missing!");
+ throw new MojoFailureException("Hibernate configuration is missing!");
}
- Configuration config = new Configuration();
+ final ValidationConfiguration config = new ValidationConfiguration(hibernateDialect);
+
config.setProperties(properties);
if ( properties.containsKey(NAMING_STRATEGY))
}
}
- getLog().debug("Adding annotated classes to hibernate-mapping-configuration...");
- for (Class<?> annotatedClass : classes)
+ ClassLoader contextClassLoader = Thread.currentThread().getContextClassLoader();
+ MavenLogAppender.startPluginLog(this);
+ try
{
- getLog().debug("Class " + annotatedClass);
- config.addAnnotatedClass(annotatedClass);
- }
+ /**
+ * Change class-loader of current thread, so that hibernate can
+ * see all dependencies!
+ */
+ Thread.currentThread().setContextClassLoader(classLoader);
- if (hibernateMapping != null)
- {
- try
+ getLog().debug("Adding annotated classes to hibernate-mapping-configuration...");
+ // build annotated packages
+ Set<String> packages = new HashSet<String>();
+ for (Class<?> annotatedClass : classes)
{
- MessageDigest digest = java.security.MessageDigest.getInstance("MD5");
- for (String filename : hibernateMapping.split("[\\s,]+"))
+ String packageName = annotatedClass.getPackage().getName();
+ if (!packages.contains(packageName))
{
- // First try the filename as absolute/relative path
- File file = new File(filename);
- if (!file.exists())
+ getLog().debug("Add package " + packageName);
+ packages.add(packageName);
+ config.addPackage(packageName);
+ getLog().debug("type definintions" + config.getTypeDefs());
+ }
+ getLog().debug("Class " + annotatedClass);
+ config.addAnnotatedClass(annotatedClass);
+ }
+
+ if (hibernateMapping != null)
+ {
+ try
+ {
+ MessageDigest digest = java.security.MessageDigest.getInstance("MD5");
+ for (String filename : hibernateMapping.split("[\\s,]+"))
{
- // If the file was not found, search for it in the resource-directories
- for (Resource resource : project.getResources())
+ // First try the filename as absolute/relative path
+ File file = new File(filename);
+ if (!file.exists())
{
- file = new File(resource.getDirectory() + File.separator + filename);
- if (file.exists())
- break;
+ // If the file was not found, search for it in the resource-directories
+ for (Resource resource : project.getResources())
+ {
+ file = new File(resource.getDirectory() + File.separator + filename);
+ if (file.exists())
+ break;
+ }
}
- }
- if (file != null && file.exists())
- {
- InputStream is = new FileInputStream(file);
- byte[] buffer = new byte[1024*4]; // copy data in 4MB-chunks
- int i;
- while((i = is.read(buffer)) > -1)
- digest.update(buffer, 0, i);
- is.close();
- byte[] bytes = digest.digest();
- BigInteger bi = new BigInteger(1, bytes);
- String newMd5 = String.format("%0" + (bytes.length << 1) + "x", bi);
- String oldMd5 = !md5s.containsKey(filename) ? "" : md5s.get(filename);
- if (!newMd5.equals(oldMd5))
+ if (file != null && file.exists())
{
- getLog().debug("Found new or modified mapping-file: " + filename);
- modified = true;
- md5s.put(filename, newMd5);
+ InputStream is = new FileInputStream(file);
+ byte[] buffer = new byte[1024*4]; // copy data in 4MB-chunks
+ int i;
+ while((i = is.read(buffer)) > -1)
+ digest.update(buffer, 0, i);
+ is.close();
+ byte[] bytes = digest.digest();
+ BigInteger bi = new BigInteger(1, bytes);
+ String newMd5 = String.format("%0" + (bytes.length << 1) + "x", bi);
+ String oldMd5 = !md5s.containsKey(filename) ? "" : md5s.get(filename);
+ if (!newMd5.equals(oldMd5))
+ {
+ getLog().debug("Found new or modified mapping-file: " + filename);
+ modified = true;
+ md5s.put(filename, newMd5);
+ }
+ else
+ {
+ getLog().debug(oldMd5 + " -> mapping-file unchanged: " + filename);
+ }
+ getLog().debug("Adding mappings from XML-configurationfile: " + file);
+ config.addFile(file);
}
else
- {
- getLog().debug(oldMd5 + " -> mapping-file unchanged: " + filename);
- }
- getLog().debug("Adding mappings from XML-configurationfile: " + file);
- config.addFile(file);
+ throw new MojoFailureException("File " + filename + " could not be found in any of the configured resource-directories!");
}
- else
- throw new MojoFailureException("File " + filename + " could not be found in any of the configured resource-directories!");
+ }
+ catch (NoSuchAlgorithmException e)
+ {
+ throw new MojoFailureException("Cannot calculate MD5 sums!", e);
+ }
+ catch (FileNotFoundException e)
+ {
+ throw new MojoFailureException("Cannot calculate MD5 sums!", e);
+ }
+ catch (IOException e)
+ {
+ throw new MojoFailureException("Cannot calculate MD5 sums!", e);
}
}
- catch (NoSuchAlgorithmException e)
+
+ Target target = null;
+ try
{
- throw new MojoFailureException("Cannot calculate MD5-summs!", e);
+ target = Target.valueOf(this.target.toUpperCase());
}
- catch (FileNotFoundException e)
+ catch (IllegalArgumentException e)
{
- throw new MojoFailureException("Cannot calculate MD5-summs!", e);
+ getLog().error("Invalid value for configuration-option \"target\": " + this.target);
+ getLog().error("Valid values are: NONE, SCRIPT, EXPORT, BOTH");
+ throw new MojoExecutionException("Invalid value for configuration-option \"target\"");
}
- catch (IOException e)
+ Type type = null;
+ try
{
- throw new MojoFailureException("Cannot calculate MD5-summs!", e);
+ type = Type.valueOf(this.type.toUpperCase());
+ }
+ catch (IllegalArgumentException e)
+ {
+ getLog().error("Invalid value for configuration-option \"type\": " + this.type);
+ getLog().error("Valid values are: NONE, CREATE, DROP, BOTH");
+ throw new MojoExecutionException("Invalid value for configuration-option \"type\"");
}
- }
-
- Target target = null;
- try
- {
- target = Target.valueOf(this.target.toUpperCase());
- }
- catch (IllegalArgumentException e)
- {
- getLog().error("Invalid value for configuration-option \"target\": " + this.target);
- getLog().error("Valid values are: NONE, SCRIPT, EXPORT, BOTH");
- throw new MojoExecutionException("Invalid value for configuration-option \"target\"");
- }
- Type type = null;
- try
- {
- type = Type.valueOf(this.type.toUpperCase());
- }
- catch (IllegalArgumentException e)
- {
- getLog().error("Invalid value for configuration-option \"type\": " + this.type);
- getLog().error("Valid values are: NONE, CREATE, DROP, BOTH");
- throw new MojoExecutionException("Invalid value for configuration-option \"type\"");
- }
-
- if (target.equals(Target.SCRIPT) || target.equals(Target.NONE))
- {
- project.getProperties().setProperty(EXPORT_SKIPPED_PROPERTY, "true");
- }
- if (
- !modified
- && !target.equals(Target.SCRIPT)
- && !target.equals(Target.NONE)
- && !force
- )
- {
- getLog().info("No modified annotated classes or mapping-files found and dialect unchanged.");
- getLog().info("Skipping schema generation!");
- project.getProperties().setProperty(EXPORT_SKIPPED_PROPERTY, "true");
- return;
- }
-
- getLog().info("Gathered hibernate-configuration (turn on debugging for details):");
- for (Entry<Object,Object> entry : properties.entrySet())
- getLog().info(" " + entry.getKey() + " = " + entry.getValue());
- Connection connection = null;
- try
- {
- /**
- * The connection must be established outside of hibernate, because
- * hibernate does not use the context-classloader of the current
- * thread and, hence, would not be able to resolve the driver-class!
- */
- getLog().debug("Target: " + target + ", Type: " + type);
- switch (target)
+ if (target.equals(Target.SCRIPT) || target.equals(Target.NONE))
{
- case EXPORT:
- case BOTH:
- switch (type)
- {
- case CREATE:
- case DROP:
- case BOTH:
- Class driverClass = classLoader.loadClass(properties.getProperty(DRIVER_CLASS));
- getLog().debug("Registering JDBC-driver " + driverClass.getName());
- DriverManager.registerDriver(new DriverProxy((Driver)driverClass.newInstance()));
- getLog().debug(
- "Opening JDBC-connection to "
- + properties.getProperty(URL)
- + " as "
- + properties.getProperty(USERNAME)
- + " with password "
- + properties.getProperty(PASSWORD)
- );
- connection = DriverManager.getConnection(
- properties.getProperty(URL),
- properties.getProperty(USERNAME),
- properties.getProperty(PASSWORD)
- );
- }
+ project.getProperties().setProperty(EXPORT_SKIPPED_PROPERTY, "true");
+ }
+ if (
+ !modified
+ && !target.equals(Target.SCRIPT)
+ && !target.equals(Target.NONE)
+ && !force
+ )
+ {
+ getLog().info("No modified annotated classes or mapping-files found and dialect unchanged.");
+ getLog().info("Skipping schema generation!");
+ project.getProperties().setProperty(EXPORT_SKIPPED_PROPERTY, "true");
+ return;
}
- }
- catch (ClassNotFoundException e)
- {
- getLog().error("Dependency for driver-class " + properties.getProperty(DRIVER_CLASS) + " is missing!");
- throw new MojoExecutionException(e.getMessage());
- }
- catch (Exception e)
- {
- getLog().error("Cannot establish connection to database!");
- Enumeration<Driver> drivers = DriverManager.getDrivers();
- if (!drivers.hasMoreElements())
- getLog().error("No drivers registered!");
- while (drivers.hasMoreElements())
- getLog().debug("Driver: " + drivers.nextElement());
- throw new MojoExecutionException(e.getMessage());
- }
- ClassLoader contextClassLoader = Thread.currentThread().getContextClassLoader();
- MavenLogAppender.startPluginLog(this);
- try
- {
- /**
- * Change class-loader of current thread, so that hibernate can
- * see all dependencies!
- */
- Thread.currentThread().setContextClassLoader(classLoader);
+ getLog().info("Gathered hibernate-configuration (turn on debugging for details):");
+ for (Entry<Object,Object> entry : properties.entrySet())
+ getLog().info(" " + entry.getKey() + " = " + entry.getValue());
+
+ Environment.verifyProperties( properties );
+ ConfigurationHelper.resolvePlaceHolders( properties );
+ StandardServiceRegistryImpl registry =
+ (StandardServiceRegistryImpl)
+ new StandardServiceRegistryBuilder().applySettings(properties).build();
config.buildMappings();
AuditConfiguration.getFor(config);
}
- SchemaExport export = new SchemaExport(config, connection);
+ SchemaExport export = new SchemaExport(registry, config);
export.setDelimiter(delimiter);
export.setFormat(format);
/** Restore the old class-loader (TODO: is this really necessary?) */
Thread.currentThread().setContextClassLoader(contextClassLoader);
-
- /** Close the connection */
- try
- {
- if (connection != null)
- connection.close();
- }
- catch (SQLException e)
- {
- getLog().error("Error while closing connection: " + e.getMessage());
- }
}
/** Write md5-sums for annotated classes to file */
}
}
+ private ParsedPersistenceXmlDescriptor getPersistenceUnitDescriptor(
+ String name,
+ Properties properties,
+ ClassLoaderService loader
+ )
+ throws
+ MojoFailureException
+ {
+ PersistenceXmlParser parser =
+ new PersistenceXmlParser(
+ loader,
+ PersistenceUnitTransactionType.RESOURCE_LOCAL
+ );
+
+ List<ParsedPersistenceXmlDescriptor> units = parser.doResolve(properties);
+
+ if (name == null)
+ {
+ switch (units.size())
+ {
+ case 0:
+ getLog().info("Found no META-INF/persistence.xml.");
+ return null;
+ case 1:
+ getLog().info("Using persistence-unit " + units.get(0).getName());
+ return units.get(0);
+ default:
+ getLog().warn("No name provided and multiple persistence units found:");
+ for (ParsedPersistenceXmlDescriptor unit : units)
+ getLog().warn(" - " + unit.getName());
+ return null;
+ }
+
+ }
+
+ for (ParsedPersistenceXmlDescriptor unit : units)
+ {
+ getLog().debug("Found persistence-unit " + unit.getName());
+ if (!unit.getName().equals(name))
+ continue;
+
+ // See if we (Hibernate) are the persistence provider
+ if (!ProviderChecker.isProvider(unit, properties))
+ {
+ getLog().debug("Wrong provider: " + unit.getProviderClassName());
+ continue;
+ }
+
+ getLog().info("Using persistence-unit " + unit.getName());
+ return unit;
+ }
+
+ throw new MojoFailureException("Could not find persistence-unit " + name);
+ }
+
+
+ static final class MavenProjectClassLoaderService implements ClassLoaderService
+ {
+ final private ClassLoader loader;
+
+
+ public MavenProjectClassLoaderService(ClassLoader loader)
+ {
+ this.loader = loader;
+ }
+
+
+ @Override
+ public <T> Class<T> classForName(String name)
+ {
+ try
+ {
+ return (Class<T>)loader.loadClass(name);
+ }
+ catch (ClassNotFoundException e)
+ {
+ throw new ClassLoadingException( "Unable to load class [" + name + "]", e );
+ }
+ }
+
+ @Override
+ public URL locateResource(String name)
+ {
+ return loader.getResource(name);
+ }
+
+ @Override
+ public InputStream locateResourceStream(String name)
+ {
+ return loader.getResourceAsStream(name);
+ }
+
+ @Override
+ public List<URL> locateResources(String name)
+ {
+ try
+ {
+ return Collections.list(loader.getResources(name));
+ }
+ catch (IOException e)
+ {
+ return Collections.EMPTY_LIST;
+ }
+ }
+
+ @Override
+ public <S> LinkedHashSet<S> loadJavaServices(Class<S> serviceContract)
+ {
+ throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
+ }
+
+ @Override
+ public void stop() { }
+
+ }
+
+
/**
* Needed, because DriverManager won't pick up drivers, that were not
* loaded by the system-classloader!
projects / hibernate4-maven-plugin / blobdiff