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.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.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;
* 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.
*/
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.
/**
* 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;
throw new MojoExecutionException(e.getMessage());
}
+ 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)
{
throw new MojoFailureException("Hibernate configuration is missing!");
}
+ getLog().info("Gathered hibernate-configuration (turn on debugging for details):");
+ for (Entry<Object,Object> entry : properties.entrySet())
+ getLog().info(" " + entry.getKey() + " = " + entry.getValue());
+
+ if (hibernateDialect == null)
+ throw new MojoFailureException("hibernate-dialect must be set!");
+
final ValidationConfiguration config = new ValidationConfiguration(hibernateDialect);
config.setProperties(properties);
}
ClassLoader contextClassLoader = Thread.currentThread().getContextClassLoader();
- Connection connection = null;
MavenLogAppender.startPluginLog(this);
try
{
return;
}
- getLog().info("Gathered hibernate-configuration (turn on debugging for details):");
- for (Entry<Object,Object> entry : properties.entrySet())
- getLog().info(" " + entry.getKey() + " = " + entry.getValue());
-
- 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)
- {
- 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)
- );
- }
- }
- }
- 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());
- }
+ 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