ClassPool classPool = ClassPool.getDefault();
CtClass cc = classPool.makeClass("AwesomeNewClass");
cc.addMethod(CtMethod.make("public String getValue() { return \"Hello World!\"; }", cc));
Class awesome = cc.toClass();
Object o = awesome.newInstance();
 
Method method = awesome.getMethod("getValue");
String returnValue = (String) method.invoke(o);

package com.famvdploeg.jackrabbit;
 
import javax.annotation.Resource;
import javax.ejb.Stateless;
import javax.jcr.Node;
import javax.jcr.Repository;
import javax.jcr.Session;
import javax.jcr.SimpleCredentials;
 
/**
 *
 * @author wytze
 */
@Stateless
public class JackrabbitManager {
 
	@Resource(mappedName="jcr/repository", type=javax.jcr.Repository.class)
	private Repository repository;
 
	public String getFromRepo() {
		try {
			Session session = repository.login(new SimpleCredentials("username", "password".toCharArray()));
			Node root = session.getRootNode();
			Node hello = root.addNode("hello");
			hello.setProperty("message", "Hello, World!");
			session.save();
 
			// Retrieve content
            		Node node = root.getNode("hello");
            		System.out.println(node.getPath());
            		System.out.println(node.getProperty("message").getString());
 
			root.getNode("hello").remove();
 
			return "Created and removed!";
		} catch (Exception ex) {
			return ex.getMessage();
		}
	}
}

package com.famvdploeg.jackrabbit;
 
import javax.annotation.PostConstruct;
import javax.ejb.EJB;
import javax.jcr.Repository;
import javax.servlet.annotation.WebServlet;
import javax.servlet.annotation.WebInitParam;
 
/**
 *
 * @author wytze
 */
@WebServlet(
	name = "webdav",
	urlPatterns = "/repository/*",
	initParams = {
		@WebInitParam(name = "resource-path-prefix", value = "/repository"),
		@WebInitParam(name = "missing-auth-mapping", value = "admin:admin"),
		@WebInitParam(name = "resource-config", value = "/WEB-INF/config.xml")
	}
)
public class SimpleWebdavServlet extends org.apache.jackrabbit.webdav.simple.SimpleWebdavServlet {
 
	@EJB
	private RepositoryFactory repositoryFactory;
 
	private Repository repository;
 
	@PostConstruct
	public void postConstruct() {
		repository = repositoryFactory.getRepository();
	}
 
	@Override
	public Repository getRepository() {
		return repository;
	}
}

<!-- Store all items larger than 256 bytes in the FileDataStore -->
<DataStore class="org.apache.jackrabbit.core.data.FileDataStore">
        <param name="path" value="${rep.home}/repository/datastore"/>
        <param name="minRecordLength" value="256"/>
</DataStore>

update-alternatives --install /usr/bin/java java /usr/java/jdk1.6.0_11/bin/java 16011

update-alternatives --config java

<?xml version="1.0" encoding="UTF-8"?>
<project
	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
	<modelVersion>4.0.0</modelVersion>
	<groupId>your.group.id</groupId>
	<artifactId>your-artifact-name</artifactId>
	<packaging>pom</packaging>
	<name />
	<version>0.0.1-SNAPSHOT</version>
	<description />
	<modules>
		<module>ear</module>
		<module>war</module>
		<module>ejb-jar</module>
	</modules>
	<build>
		<plugins>
			<plugin>
				<groupId>org.apache.maven.plugins</groupId>
				<artifactId>maven-compiler-plugin</artifactId>
				<configuration>
					<source>1.5</source>
					<target>1.5</target>
				</configuration>
			</plugin>
		</plugins>
	</build>
</project>

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
	<parent>
		<artifactId>ejb-sample</artifactId>
		<groupId>your.group.id</groupId>
		<version>0.0.1-SNAPSHOT</version>
	</parent>
	<modelVersion>4.0.0</modelVersion>
	<groupId>your.group.id</groupId>
	<artifactId>ejb-jar</artifactId>
	<name />
	<version>0.0.1-SNAPSHOT</version>
	<packaging>ejb</packaging>
	<description />
	<dependencies>
		<dependency>
			<groupId>javax.ejb</groupId>
			<artifactId>ejb</artifactId>
			<version>3.0</version>
			<scope>provided</scope>
		</dependency>
		<dependency>
			<groupId>javax.persistence</groupId>
			<artifactId>persistence-api</artifactId>
			<version>1.0</version>
			<scope>provided</scope>
		</dependency>
		<dependency>
			<groupId>org.testng</groupId>
			<artifactId>testng</artifactId>
			<version>5.7</version>
			<scope>test</scope>
		</dependency>			
	</dependencies>
	<build>
		<plugins>
			<plugin>
				<groupId>org.apache.maven.plugins</groupId>
				<artifactId>maven-ejb-plugin</artifactId>
				<configuration>
					<ejbVersion>3.0</ejbVersion>
				</configuration>
			</plugin>
		</plugins>
	</build>
</project>

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
	<parent>
		<artifactId>ejb-sample</artifactId>
		<groupId>your.group.id</groupId>
		<version>0.0.1-SNAPSHOT</version>
	</parent>
	<modelVersion>4.0.0</modelVersion>
	<groupId>your.group.id</groupId>
	<artifactId>war</artifactId>
	<packaging>war</packaging>
	<name />
	<version>0.0.1-SNAPSHOT</version>
	<description />
	<dependencies>
		<dependency>
			<groupId>your.group.id</groupId>
			<artifactId>ejb-jar</artifactId>
			<type>ejb</type>
			<version>0.0.1-SNAPSHOT</version>
		</dependency>
	</dependencies>
	<build>
		<finalName>yourWarName</finalName>
	</build>
</project>

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
	<parent>
		<artifactId>ejb-sample</artifactId>
		<groupId>your.group.id</groupId>
		<version>0.0.1-SNAPSHOT</version>
	</parent>
	<modelVersion>4.0.0</modelVersion>
	<groupId>your.group.id</groupId>
	<artifactId>ear</artifactId>
	<packaging>ear</packaging>
	<name />
	<version>0.0.1-SNAPSHOT</version>
	<description />
	<dependencies>
		<dependency>
			<groupId>your.group.id</groupId>
			<artifactId>ejb-jar</artifactId>
			<type>ejb</type>
			<version>0.0.1-SNAPSHOT</version>
		</dependency>
		<dependency>
			<groupId>your.group.id</groupId>
			<artifactId>war</artifactId>
			<type>war</type>
			<version>0.0.1-SNAPSHOT</version>
		</dependency>
	</dependencies>
	<pluginRepositories>
		<pluginRepository>
			<id>codehaus snapshot repository</id>
			<url>http://snapshots.repository.codehaus.org/</url>
			<releases>
				<enabled>true</enabled>
			</releases>
		</pluginRepository>
	</pluginRepositories>
	<build>
		<finalName>your-ear-name</finalName>
		<plugins>
			<plugin>
				<artifactId>maven-ear-plugin</artifactId>
				<configuration>
					<modules>
						<ejbModule>
							<groupId>your.group.id</groupId>
							<artifactId>ejb-jar</artifactId>
						</ejbModule>
						<webModule>
							<groupId>your.group.id</groupId>
							<artifactId>war</artifactId>
						</webModule>
					</modules>
					<jboss>
             			<version>4</version>
             			<loader-repository>your.group:archive=your-ear-name.ear</loader-repository>
           			</jboss>					
				</configuration>
			</plugin>
			<plugin>
				<groupId>org.codehaus.cargo</groupId>
				<artifactId>cargo-maven2-plugin</artifactId>
				<version>0.3-SNAPSHOT</version>
				<configuration>
					<container>
						<containerId>jboss4x</containerId>
						<type>remote</type>
					</container>
				</configuration>
			</plugin>
		</plugins>
	</build>
</project>

package com.famvdploeg.util.blazeds;
 
import flex.messaging.io.BeanProxy;
import flex.messaging.io.PropertyProxyRegistry;
import org.hibernate.proxy.HibernateProxy;
 
/**
 * This class makes BlazeDS uses the real entity classname instead of the hibernate proxy classname,
 * this is needed so the entity can be used as a value object (RemoteClass) in flex,
 * else flex will give a type coercion error because the classname mismatches.
 *
 * See the following thread on the BlazeDS forum for more information:
 * http://www.adobe.com/cfusion/webforums/forum/messageview.cfm?forumid=72&catid=667&threadid=1335887&enterthread=y
 *
 * @author Steven De Kock
 */
public class HibernatePropertyProxy extends BeanProxy{
 
	private static final long serialVersionUID = 1612371743382649972L;
 
	/**
	 * Registers this class with BlazeDS to handle HibernateProxy instances
	 */
	public HibernatePropertyProxy() {
		super();		
		PropertyProxyRegistry.getRegistry().register(HibernateProxy.class, this);
	}
 
	/**
	 * Get actual name instead of cglib class name with $$enhancerByCglib in it.
	 */
	protected String getClassName(Object o) {
		if (o instanceof HibernateProxy) {
			HibernateProxy object = (HibernateProxy) o;
			return object.getHibernateLazyInitializer().getEntityName();
		}
		else {
			return super.getClassName(o);
		}
	}	
}

    <!-- Initialize the hibernatePropertyProxy handler so flex gets actual class name instead of $$enhancerbycglib -->    
	<bean id="hibernatePropertyProxy" class="com.famvdploeg.util.blazeds.HibernatePropertyProxy"/>

Command line example:
mvn clean compile hibernate3:hbm2ddl

			<!-- 
				Hibernate 3 Plugin, used for schema creation
				Usage example: mvn clean compile hibernate3:hbm2ddl
			 -->
			<plugin>
				<groupId>org.codehaus.mojo</groupId>
				<artifactId>hibernate3-maven-plugin</artifactId>
				<version>2.0-alpha-2</version>
				<configuration>
					<components>
						<component>
							<name>hbm2ddl</name>
							<implementation>annotationconfiguration</implementation>																									
						</component>							
					</components>
					<componentProperties>		
						<!-- Create Drop Statements -->					
						<drop>false</drop>
						<!-- Enable Annotations -->
						<jdk5>true</jdk5>
						<!-- Define Database Properties to Use -->
						<propertyfile>target/classes/database.properties</propertyfile>
						<!-- Pretty Format SQL Code -->
						<format>true</format>
						<!-- Create tables automatically? -->
						<export>false</export>
						<!-- Output filename -->
						<outputfilename>schema.sql</outputfilename>
					</componentProperties>
				</configuration>						
				<dependencies>
					<dependency>
						<groupId>com.oracle</groupId>
						<artifactId>ojdbc14</artifactId>
						<version>${oracle-driver.version}</version>
					</dependency>
				</dependencies>

					<!-- Execute plugin to launch hsqldb -->
					<plugin>
						<groupId>org.codehaus.mojo</groupId>
						<artifactId>exec-maven-plugin</artifactId>
						<version>1.1</version>
						<executions>
							<execution>								
								<phase>compile</phase>							
								<goals>
									<goal>exec</goal>
								</goals>
							</execution>
						</executions>
						<configuration>	
						 <!--
								start java 
									-cp "c:/Documents and Settings/%USERNAME%/.m2/repository/hsqldb/hsqldb/1.8.0.7/hsqldb-1.8.0.7.jar" 
									org.hsqldb.Server 
									-database.0 mydb 
									-dbname.0 xdb							-->
							<!-- use start to execute in separate thread -->
							<executable>start</executable>
							<!-- optional -->
							<workingDirectory>/hsqldb</workingDirectory>
							<arguments>
								<argument>java</argument>
								<argument>-cp</argument>
								<argument>"C:/Documents and Settings/%USERNAME%/.m2/repository/hsqldb/hsqldb/1.8.0.7/hsqldb-1.8.0.7.jar"</argument>
								<argument>org.hsqldb.Server</argument>
								<argument>-database.0</argument>
								<argument>mydb</argument>
								<argument>-dbname.0</argument>
								<argument>xdb</argument>
							</arguments>
						</configuration>
						<dependencies>
							<dependency>
				    			<groupId>hsqldb</groupId>
				    			<artifactId>hsqldb</artifactId>
				    			<version>1.8.0.7</version>
 							</dependency>
						</dependencies>
					</plugin>

[INFO] Failed to resolve artifact.
 
Missing:----------
 
1) javax.transaction:jta:jar:1.0.1B

mvn install:install-file -Dfile=jta-1_0_1B-classes.zip -DgroupId=javax.transaction -DartifactId=jta -Dversion=1.0.1B  -Dpackaging=jar

<dependency>
    <groupid>javax.transaction</groupid>
    <artifactid>jta</artifactid>
    <version>1.0.1B</version>
</dependency>