[JBoss jBPM] - Re: delegation for ActionHandler - what am I missing?
by arjakki
Hi ,
Remove the code that has shown below and try it out it should work.
imports...
public class RulesActionHandler implements ActionHandler {
private static final long serialVersionUID = 1L;
private static Log log =LogFactory.getLogRulesActionHandler.class);
private String ruleEngineJndiName = "";
private String ruleBaseName = "";
==============REMOVE THIS CODE=====================
public String getRuleBaseName() {
return ruleBaseName;
}
public void setRuleBaseName(String ruleBaseName) {
this.ruleBaseName = ruleBaseName;
}
public String getRuleEngineJndiName() {
return ruleEngineJndiName;
}
public void setRuleEngineJndiName(String ruleEngineJndiName) {
this.ruleEngineJndiName = ruleEngineJndiName;
}
===============REMOVE ENDED=====================
private RulesEngine getRulesEngine() {
}
public void execute(ExecutionContext executionContext) throws
Exception {
long engineId =
getRulesEngine().createNewEngine(getRuleBaseName());
assertVariables(engineId,executionContext.getContextInstance().getVariables());
getRulesEngine().fireRules(engineId);
refreshVariables(engineId,executionContext.getContextInstance().getVariables());
}
private void assertVariables(long engineId, Map variables) {
}
private void refreshVariables(long engineId, Map variables) {
}
}
I think when you define in the processdefinition.xml the variables
<action .....>
java:/cucumber/RulesEngine
news-sensor
the corresponding variables in the ActionHandler get's populated with the values i don't think that you have to write setter and getter methods for that.
Let me know if doesn't work.
Abhiram
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19 years, 10 months
[EJB 3.0] - No (remote) JNDI binding for ejb in ear
by kruddies
Hi,
i changed the slsb example from the ejb3 trailblazer and got some problems. After adding a remote interface to class StatelessCalculator there are not longer JNDI bindings.
Without the Remotecalculator interface i saw the JNDI Binding for the Bean and the local interface.
I Use jboss-4.0.4.GA installed with option ejb3
StatelessCalculator.java
| package ejb3trail.ejb;
|
| import javax.ejb.*;
|
| @Stateless
| // @LocalBinding (jndiBinding="EJB3Trail/slsb/Calculator")
| public class StatelessCalculator implements Calculator, RemoteCalculator
| {
| public double calculate(int start, int end, double growthrate, double saving)
| {
| double tmp = Math.pow(1. + growthrate / 12., 12. * (end - start) + 1);
| return saving * 12. * (tmp - 1) / growthrate;
| }
|
| public String getServerInfo()
| {
| return "This is the JBoss EJB 3.0 Trail Blazer";
| }
|
| }
|
Calculator.java
| package ejb3trail.ejb;
|
| public interface Calculator
| {
| public double calculate(int start, int end, double growthrate, double saving);
| }
|
RemoteCalculator.java
| package ejb3trail.ejb;
|
| public interface RemoteCalculator
| {
| public double calculate(int start, int end, double growthrate, double saving);
|
| public String getServerInfo();
| }
|
ejb3trail.ear
| META-INF/
| META-INF/MANIFEST.MF
| avalon-framework-4.1.3.jar
| commons-logging-1.1.jar
| ejb3trail-ejb-0.0.1.jar
| jboss-annotations-ejb3-4.0.4.GA.jar
| jboss-ejb3x-4.0.4.GA.jar
| log4j-1.2.9.jar
| logkit-1.0.1.jar
| META-INF/application.xml
| META-INF/jboss-app.xml
| servlet-api-2.3.jar
| META-INF/maven/
| META-INF/maven/ejb3trail/
| META-INF/maven/ejb3trail/ejb3trail-ear/
| META-INF/maven/ejb3trail/ejb3trail-ear/pom.xml
| META-INF/maven/ejb3trail/ejb3trail-ear/pom.properties
|
application.xml
| <?xml version="1.0" encoding="UTF-8"?>
| <application xmlns="http://java.sun.com/xml/ns/j2ee" version="1.4"
| xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
| xsi:schemaLocation="http://java.sun.com /xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/application_1_4.xsd">
| <display-name>ejb3trail</display-name>
| <description>ejb3trail server</description>
|
| <module>
| <ejb>ejb3trail-ejb-0.0.1.jar</ejb>
| </module>
|
| </application>
|
|
jboss-app.xml
| <!DOCTYPE jboss-app
| PUBLIC "-//JBoss//DTD J2EE Application 1.4//EN"
| "http://www.jboss.org/j2ee/dtd/jboss-app_4_0.dtd">
| <jboss-app>
| <loader-repository>
| ejb3trail:app=ejb3
| </loader-repository>
| </jboss-app>
|
ejb3trail-ejb-0.0.1.jar
| META-INF/
| META-INF/MANIFEST.MF
| ejb3trail/
| ejb3trail/ejb/
| ejb3trail/ejb/Calculator.class
| ejb3trail/ejb/LocalRemoteCalculator.class
| ejb3trail/ejb/RemoteCalculator.class
| ejb3trail/ejb/StatelessCalculator.class
| META-INF/ejb-jar.xml
| META-INF/maven/
| META-INF/maven/ejb3trail/
| META-INF/maven/ejb3trail/ejb3trail-ejb/
| META-INF/maven/ejb3trail/ejb3trail-ejb/pom.xml
| META-INF/maven/ejb3trail/ejb3trail-ejb/pom.properties
|
ejb-jar.xml
| <ejb-jar version="3.0">
| </ejb-jar>
|
JBoss console
| 22:27:15,359 INFO [Server] JBoss (MX MicroKernel) [4.0.4.GA (build: CVSTag=JBoss_4_0_4_GA date=200605151000)] Started i
| n 15s:922ms
| 22:28:25,375 INFO [EARDeployer] Init J2EE application: file:/C:/jboss-4.0.4.GA/server/default/deploy/ejb3trail.ear
| 22:28:27,093 INFO [Ejb3Deployment] EJB3 deployment time took: 734
| 22:28:27,171 INFO [JmxKernelAbstraction] installing MBean: jboss.j2ee:ear=ejb3trail.ear,jar=ejb3trail-ejb-0.0.1.jar,nam
| e=LocalRemoteCalculator,service=EJB3 with dependencies:
| 22:28:27,453 INFO [EJBContainer] STARTED EJB: ejb3trail.ejb.LocalRemoteCalculator ejbName: LocalRemoteCalculator
| 22:28:27,453 INFO [JmxKernelAbstraction] installing MBean: jboss.j2ee:ear=ejb3trail.ear,jar=ejb3trail-ejb-0.0.1.jar,nam
| e=StatelessCalculator,service=EJB3 with dependencies:
| 22:28:27,468 INFO [EJBContainer] STARTED EJB: ejb3trail.ejb.StatelessCalculator ejbName: StatelessCalculator
|
jmx-console service=JNDIView shows
| java: Namespace
|
| +- XAConnectionFactory (class: org.jboss.mq.SpyXAConnectionFactory)
| +- DefaultDS (class: org.jboss.resource.adapter.jdbc.WrapperDataSource)
| +- SecurityProxyFactory (class: org.jboss.security.SubjectSecurityProxyFactory)
| +- DefaultJMSProvider (class: org.jboss.jms.jndi.JNDIProviderAdapter)
| +- comp (class: javax.naming.Context)
| +- JmsXA (class: org.jboss.resource.adapter.jms.JmsConnectionFactoryImpl)
| +- ConnectionFactory (class: org.jboss.mq.SpyConnectionFactory)
| +- jaas (class: javax.naming.Context)
| | +- other (class: org.jboss.security.plugins.SecurityDomainContext)
| | +- HsqlDbRealm (class: org.jboss.security.plugins.SecurityDomainContext)
| | +- jbossmq (class: org.jboss.security.plugins.SecurityDomainContext)
| | +- JmsXARealm (class: org.jboss.security.plugins.SecurityDomainContext)
| +- timedCacheFactory (class: javax.naming.Context)
| Failed to lookup: timedCacheFactory, errmsg=org.jboss.util.TimedCachePolicy
| +- TransactionPropagationContextExporter (class: org.jboss.tm.TransactionPropagationContextFactory)
| +- StdJMSPool (class: org.jboss.jms.asf.StdServerSessionPoolFactory)
| +- Mail (class: javax.mail.Session)
| +- comp.ejb3 (class: javax.naming.Context)
| | NonContext: null
| +- TransactionPropagationContextImporter (class: org.jboss.tm.TransactionPropagationContextImporter)
| +- TransactionManager (class: org.jboss.tm.TxManager)
|
|
| Global JNDI Namespace
|
| +- XAConnectionFactory (class: org.jboss.mq.SpyXAConnectionFactory)
| +- TopicConnectionFactory (class: org.jboss.naming.LinkRefPair)
| +- EventDispatcher (class: org.jboss.ws.eventing.mgmt.DispatcherDelegate)
| +- UserTransactionSessionFactory (proxy: $Proxy42 implements interface org.jboss.tm.usertx.interfaces.UserTransactionSessionFactory)
| +- UIL2ConnectionFactory[link -> ConnectionFactory] (class: javax.naming.LinkRef)
| +- UIL2XAConnectionFactory[link -> XAConnectionFactory] (class: javax.naming.LinkRef)
| +- QueueConnectionFactory (class: org.jboss.naming.LinkRefPair)
| +- topic (class: org.jnp.interfaces.NamingContext)
| | +- testDurableTopic (class: org.jboss.mq.SpyTopic)
| | +- testTopic (class: org.jboss.mq.SpyTopic)
| | +- securedTopic (class: org.jboss.mq.SpyTopic)
| +- queue (class: org.jnp.interfaces.NamingContext)
| | +- A (class: org.jboss.mq.SpyQueue)
| | +- testQueue (class: org.jboss.mq.SpyQueue)
| | +- ex (class: org.jboss.mq.SpyQueue)
| | +- DLQ (class: org.jboss.mq.SpyQueue)
| | +- D (class: org.jboss.mq.SpyQueue)
| | +- C (class: org.jboss.mq.SpyQueue)
| | +- B (class: org.jboss.mq.SpyQueue)
| +- ConnectionFactory (class: org.jboss.mq.SpyConnectionFactory)
| +- UserTransaction (class: org.jboss.tm.usertx.client.ClientUserTransaction)
| +- jmx (class: org.jnp.interfaces.NamingContext)
| | +- invoker (class: org.jnp.interfaces.NamingContext)
| | | +- RMIAdaptor (proxy: $Proxy36 implements interface org.jboss.jmx.adaptor.rmi.RMIAdaptor,interface org.jboss.jmx.adaptor.rmi.RMIAdaptorExt)
| | +- rmi (class: org.jnp.interfaces.NamingContext)
| | | +- RMIAdaptor[link -> jmx/invoker/RMIAdaptor] (class: javax.naming.LinkRef)
| +- UILXAConnectionFactory[link -> XAConnectionFactory] (class: javax.naming.LinkRef)
| +- UILConnectionFactory[link -> ConnectionFactory] (class: javax.naming.LinkRef)
|
If deploy only the ejb.jar i see the JNDI Bindings
| ...
| +- EJB3Trail (class: org.jnp.interfaces.NamingContext)
| | +- LocalCalculator (proxy: $Proxy80 implements interface ejb3trail.ejb.Calculator,interface org.jboss.ejb3.JBossProxy,interface javax.ejb.EJBLocalObject)
| | +- RemoteCalculator (proxy: $Proxy79 implements interface ejb3trail.ejb.RemoteCalculator,interface org.jboss.ejb3.JBossProxy,interface javax.ejb.EJBObject)
| ...
|
What's wrong? Any ideas?
Regards Kai
View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3964699#3964699
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19 years, 10 months