How to test EJB3.1 with embedded container?
08 Mar 2010This is how you can test your EJB3.1 or the one I made here using an new embedded container provided in the new EJB. You can download the full package to test this here
We start off with creating an pom.xml so we can start using maven.
<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">
<modelVersion>4.0.0</modelVersion>
<groupId>coralic</groupId>
<artifactId>ejbembeddedtest</artifactId>
<packaging>jar</packaging>
<version>0.0.1-SNAPSHOT</version>
<name>ejbembeddedtest</name>
<url>http://maven.apache.org</url>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.7</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.glassfish.extras</groupId>
<artifactId>glassfish-embedded-all</artifactId>
<version>3.0</version>
<scope>provided</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.0.2</version>
<configuration>
<source>1.6</source>
<target>1.6</target>
</configuration>
</plugin>
</plugins>
</build>
</project>Now we take the sources from here and copy them to src/main/java/nl/coralic/blog/ejb31/
The presistance.xml from that sample goes here src/main/resources/META-INF
To be able to run the embedded container you need an implementation of it, I am using glassfish ones. You need the domain.xml in here glassfish/domains/domain1/config and you need the ds_jdbc_ra in glassfish/lib/install/applications/__ds_jdbc_ra. Without domain.xml and the configuration files in the ds_jdbc_ra your embedded container is not able to use database (derby).
domain.xml sample
<domain log-root="${com.sun.aas.instanceRoot}/logs" application-root="${com.sun.aas.instanceRoot}/applications" version="10.0">
<system-applications />
<applications />
<resources>
<jdbc-resource pool-name="__TimerPool" jndi-name="jdbc/__TimerPool" object-type="system-admin" />
<jdbc-resource pool-name="DerbyPool" jndi-name="jdbc/itemDataBase" />
<jdbc-connection-pool name="__TimerPool" datasource-classname="org.apache.derby.jdbc.EmbeddedXADataSource" res-type="javax.sql.XADataSource">
<property value="${com.sun.aas.instanceRoot}/lib/databases/ejbtimer" name="databaseName" />
<property value=";create=true" name="connectionAttributes" />
</jdbc-connection-pool>
<jdbc-connection-pool name="DerbyPool" datasource-classname="org.apache.derby.jdbc.EmbeddedXADataSource" res-type="javax.sql.XADataSource">
<property value="${com.sun.aas.instanceRoot}/lib/databases/default" name="databaseName" />
<property value=";create=true" name="connectionAttributes" />
</jdbc-connection-pool>
</resources>
<servers>
<server name="server" config-ref="server-config">
<resource-ref ref="jdbc/__TimerPool" />
<resource-ref ref="jdbc/itemDataBase" />
</server>
</servers>
<configs>
<config name="server-config">
<http-service>
<access-log rotation-interval-in-minutes="15" rotation-suffix="yyyy-MM-dd" />
<virtual-server id="server"></virtual-server>
<property value="false" name="accessLoggingEnabled" />
</http-service>
<iiop-service>
<orb use-thread-pool-ids="thread-pool-1" />
<iiop-listener address="0.0.0.0" port="3700" id="orb-listener-1" />
<iiop-listener security-enabled="true" address="0.0.0.0" port="3820" id="SSL">
<ssl cert-nickname="s1as" />
</iiop-listener>
<iiop-listener security-enabled="true" address="0.0.0.0" port="3920" id="SSL_MUTUALAUTH">
<ssl cert-nickname="s1as" client-auth-enabled="true" />
</iiop-listener>
</iiop-service>
<admin-service type="das-and-server" system-jmx-connector-name="system">
<jmx-connector enabled="false" auth-realm-name="admin-realm" security-enabled="false" address="0.0.0.0" port="8686" name="system" />
<das-config autodeploy-enabled="false" dynamic-reload-enabled="true" deploy-xml-validation="full" autodeploy-dir="${com.sun.aas.instanceRoot}/autodeploy" />
<property value="/admin" name="adminConsoleContextRoot" />
<property value="${com.sun.aas.installRoot}/lib/install/applications/admingui.war" name="adminConsoleDownloadLocation" />
<property value="${com.sun.aas.installRoot}/.." name="ipsRoot" />
</admin-service>
<connector-service shutdown-timeout-in-seconds="30">
</connector-service>
<ejb-container steady-pool-size="0" max-pool-size="32" session-store="${com.sun.aas.instanceRoot}/session-store" pool-resize-quantity="8">
<ejb-timer-service />
</ejb-container>
<mdb-container steady-pool-size="0" max-pool-size="32" pool-resize-quantity="8" >
</mdb-container>
<jms-service type="EMBEDDED" default-jms-host="default_JMS_host">
<jms-host name="default_JMS_host" host="localhost" port="7676" admin-user-name="admin" admin-password="admin"/>
</jms-service>
<log-service file="${com.sun.aas.instanceRoot}/logs/server.log" log-rotation-limit-in-bytes="2000000">
<module-log-levels />
</log-service>
<security-service activate-default-principal-to-role-mapping="true" jacc="simple">
<auth-realm classname="com.sun.enterprise.security.auth.realm.file.FileRealm" name="admin-realm">
<property value="admin-keyfile" name="file" />
<property value="fileRealm" name="jaas-context" />
</auth-realm>
<auth-realm classname="com.sun.enterprise.security.auth.realm.file.FileRealm" name="file">
<property value="keyfile" name="file" />
<property value="fileRealm" name="jaas-context" />
</auth-realm>
<auth-realm classname="com.sun.enterprise.security.auth.realm.certificate.CertificateRealm" name="certificate" />
<jacc-provider policy-configuration-factory-provider="com.sun.enterprise.security.provider.PolicyConfigurationFactoryImpl" policy-provider="com.sun.enterprise.security.provider.PolicyWrapper" name="default">
<property value="${com.sun.aas.instanceRoot}/generated/policy" name="repository" />
</jacc-provider>
<jacc-provider policy-configuration-factory-provider="com.sun.enterprise.security.jacc.provider.SimplePolicyConfigurationFactory" policy-provider="com.sun.enterprise.security.jacc.provider.SimplePolicyProvider" name="simple" />
<audit-module classname="com.sun.enterprise.security.Audit" name="default">
<property value="false" name="auditOn" />
</audit-module>
<message-security-config auth-layer="SOAP">
<provider-config provider-id="XWS_ClientProvider" class-name="com.sun.xml.wss.provider.ClientSecurityAuthModule" provider-type="client">
<request-policy auth-source="content" />
<response-policy auth-source="content" />
<property value="s1as" name="encryption.key.alias" />
<property value="s1as" name="signature.key.alias" />
<property value="false" name="dynamic.username.password" />
<property value="false" name="debug" />
</provider-config>
<provider-config provider-id="ClientProvider" class-name="com.sun.xml.wss.provider.ClientSecurityAuthModule" provider-type="client">
<request-policy auth-source="content" />
<response-policy auth-source="content" />
<property value="s1as" name="encryption.key.alias" />
<property value="s1as" name="signature.key.alias" />
<property value="false" name="dynamic.username.password" />
<property value="false" name="debug" />
<property value="${com.sun.aas.instanceRoot}/config/wss-server-config-1.0.xml" name="security.config" />
</provider-config>
<provider-config provider-id="XWS_ServerProvider" class-name="com.sun.xml.wss.provider.ServerSecurityAuthModule" provider-type="server">
<request-policy auth-source="content" />
<response-policy auth-source="content" />
<property value="s1as" name="encryption.key.alias" />
<property value="s1as" name="signature.key.alias" />
<property value="false" name="debug" />
</provider-config>
<provider-config provider-id="ServerProvider" class-name="com.sun.xml.wss.provider.ServerSecurityAuthModule" provider-type="server">
<request-policy auth-source="content" />
<response-policy auth-source="content" />
<property value="s1as" name="encryption.key.alias" />
<property value="s1as" name="signature.key.alias" />
<property value="false" name="debug" />
<property value="${com.sun.aas.instanceRoot}/config/wss-server-config-1.0.xml" name="security.config" />
</provider-config>
</message-security-config>
</security-service>
<monitoring-service>
<module-monitoring-levels />
</monitoring-service>
<transaction-service tx-log-dir="${com.sun.aas.instanceRoot}/logs" >
</transaction-service>
<network-config>
<protocols>
</protocols>
<network-listeners>
</network-listeners>
<transports>
<transport name="tcp"></transport>
</transports>
</network-config>
<thread-pools>
<thread-pool name="http-thread-pool" max-queue-size="4096"></thread-pool>
<thread-pool name="thread-pool-1" max-thread-pool-size="200"/>
</thread-pools>
</config>
</configs>
<property name="administrative.domain.name" value="domain1"/>
</domain>Now that we have prepared everything we need to create an junit test to start our container and to test our bean.
package test;
import java.io.File;
import java.util.HashMap;
import java.util.Map;
import javax.ejb.embeddable.EJBContainer;
import javax.naming.Context;
import javax.naming.NamingException;
import nl.coralic.blog.ejb31.*;
import org.junit.Test;
public class TestItem
{
@Test
public void saveAndGetKlant() throws NamingException, InterruptedException
{
Map<String, Object> properties = new HashMap<String, Object>();
properties.put(EJBContainer.MODULES, new File("target/classes"));
properties.put("org.glassfish.ejb.embedded.glassfish.installation.root", "glassfish");
properties.put(EJBContainer.APP_NAME, "coralic");
EJBContainer c = EJBContainer.createEJBContainer(properties);
Context ic = c.getContext();
ItemService itemService = (ItemService) ic.lookup("java:global/coralic/ItemService");
Item item = new Item();
item.setItemName("testname");
itemService.save(item);
System.out.println("Get all items from DB and show itemname for the first one: " + itemService.getItems().get(0).getItemName());
c.close();
}
}All the required components ready to use, so lets start the test by running maven.
mvn clean compile jar:jar testThat’s it, this is all you have to do to test your EJB. Very easy and useful.