error data source client JBPM
magnumff Sep 13, 2008 7:05 AMhi
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.DefaultAuthenticationServiceFactory' /> </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='true' /> </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