1:53 p.m.
hi
I am developing a client "Java Application" for jbmp. I imported all libraries
and configured XML files :
hibernate.cfg.xml
<?xml version="1.0" encoding="UTF-8"?>
| <!DOCTYPE hibernate-configuration PUBLIC
| "-//Hibernate/Hibernate Configuration DTD 3.0//EN"
| "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">
| <hibernate-configuration>
| <session-factory name="jbpmff">
| <property
name="hibernate.dialect">org.hibernate.dialect.HSQLDialect</property>
| <property
name="hibernate.cache.provider_class">org.hibernate.cache.HashtableCacheProvider</property>
| <property
name="hibernate.connection.datasource">java:comp/env/jdbc/JbpmDataSource</property>
| <property
name="hibernate.transaction.factory_class">org.hibernate.transaction.JTATransactionFactory</property>
| <property
name="hibernate.transaction.manager_lookup_class">org.hibernate.transaction.JBossTransactionManagerLookup</property>
| </session-factory>
| </hibernate-configuration>
jbpm.cfg.xml
<jbpm-configuration>
|
| <jbpm-context>
| <service name='persistence'
factory='org.jbpm.persistence.db.DbPersistenceServiceFactory' />
| <service name='message'
factory='org.jbpm.msg.db.DbMessageServiceFactory' />
| <service name='scheduler'
factory='org.jbpm.scheduler.db.DbSchedulerServiceFactory' />
| <service name='logging'
factory='org.jbpm.logging.db.DbLoggingServiceFactory' />
| <service name='authentication'
factory='org.jbpm.security.authentication.DefaultAuthenticationService
| Factory' />
| </jbpm-context>
|
| <!-- configuration resource files pointing to default configuration files in
jbpm-{version}.jar -->
| <string name='resource.hibernate.cfg.xml'
value='hibernate.cfg.xml' />
| <!-- <string name='resource.hibernate.properties'
value='hibernate.properties' /> -->
| <string name='resource.business.calendar'
value='org/jbpm/calendar/jbpm.business.calendar.properties'
| />
| <string name='resource.default.modules'
value='org/jbpm/graph/def/jbpm.default.modules.properties' />
| <string name='resource.converter'
value='org/jbpm/db/hibernate/jbpm.converter.properties' />
| <string name='resource.action.types'
value='org/jbpm/graph/action/action.types.xml' />
| <string name='resource.node.types'
value='org/jbpm/graph/node/node.types.xml' />
| <string name='resource.parsers'
value='org/jbpm/jpdl/par/jbpm.parsers.xml' />
| <string name='resource.varmapping'
value='org/jbpm/context/exe/jbpm.varmapping.xml' />
|
| <int name='jbpm.byte.block.size' value="1024"
singleton="true" />
| <bean name='jbpm.task.instance.factory'
class='org.jbpm.taskmgmt.impl.DefaultTaskInstanceFactoryImpl'
| singleton='true' />
| <bean name='jbpm.variable.resolver'
class='org.jbpm.jpdl.el.impl.JbpmVariableResolver' singleton='tru
| e' />
|
| </jbpm-configuration>
My client
import org.jbpm.JbpmConfiguration;
import org.jbpm.JbpmContext;
import org.jbpm.graph.exe.ProcessInstance;
public class ProvaClient {
private static JbpmConfiguration jbpmConfiguration = JbpmConfiguration.getInstance();
public static void main(String[] args) {
JbpmContext jbpmContext = jbpmConfiguration.createJbpmContext();
try{
ProcessInstance processInstance = jbpmContext.newProcessInstance("bpm_xxxxx");
processInstance.signal();
jbpmContext.save(processInstance);
}catch (Exception e) {
jbpmContext.close();
System.out.println("---------------------------------ERROR =>
"+e.toString());
e.printStackTrace();
}
}
}
error is
log4j:WARN No appenders could be found for logger (org.jbpm.JbpmConfiguration).
log4j:WARN Please initialize the log4j system properly.
---------------------------------ERROR => org.hibernate.HibernateException: Could not
find datasource
org.hibernate.HibernateException: Could not find datasource
at
org.hibernate.connection.DatasourceConnectionProvider.configure(DatasourceConnectionProvider.java:56)
at
org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:124)
at
org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:56)
at org.hibernate.cfg.SettingsFactory.createConnectionProvider(SettingsFactory.java:410)
at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:62)
at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:2009)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1292)
at
org.jbpm.persistence.db.DbPersistenceServiceFactory.getSessionFactory(DbPersistenceServiceFactory.java:91)
at
org.jbpm.persistence.db.DbPersistenceService.getSessionFactory(DbPersistenceService.java:95)
at org.jbpm.persistence.db.DbPersistenceService.getSession(DbPersistenceService.java:99)
at
org.jbpm.persistence.db.DbPersistenceService.getGraphSession(DbPersistenceService.java:341)
at org.jbpm.JbpmContext.getGraphSession(JbpmContext.java:571)
at org.jbpm.JbpmContext.newProcessInstance(JbpmContext.java:408)
at ProvaClient.main(ProvaClient.java:15)
Caused by: javax.naming.NoInitialContextException: Need to specify class name in
environment or system property, or as an applet parameter, or in an application resource
file: java.naming.factory.initial
at javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:645)
at javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:288)
at javax.naming.InitialContext.getURLOrDefaultInitCtx(InitialContext.java:325)
at javax.naming.InitialContext.lookup(InitialContext.java:392)
at
org.hibernate.connection.DatasourceConnectionProvider.configure(DatasourceConnectionProvider.java:52)
... 13 more
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