[JBoss jBPM] - Latest Error in running JBPM Application
by ssidhanta
Hi,
I have solved the previous datasource error I was ghetting in my JBPM application---thanks to you all.But now I am getting a new error.
The server console log is as follows:
19:15:44,079 DEBUG [DefaultSaveOrUpdateEventListener] saving transient instance
19:15:44,079 DEBUG [AbstractBatcher] about to open PreparedStatement (open Prepa
redStatements: 0, globally: 0)
19:15:44,079 DEBUG [SQL]
select
hibernate_sequence.nextval
from
dual
19:15:44,079 INFO [STDOUT] Hibernate:
select
hibernate_sequence.nextval
from
dual
19:15:44,079 DEBUG [AbstractBatcher] preparing statement
19:15:44,079 DEBUG [SequenceGenerator] Sequence identifier generated: 125
19:15:44,079 DEBUG [AbstractBatcher] about to close PreparedStatement (open Prep
aredStatements: 1, globally: 1)
19:15:44,079 DEBUG [AbstractBatcher] closing statement
19:15:44,079 DEBUG [AbstractSaveEventListener] generated identifier: 125, using
strategy: org.hibernate.id.SequenceGenerator
19:15:44,079 DEBUG [AbstractSaveEventListener] saving [org.jbpm.context.def.Vari
ableAccess#125]
19:15:44,079 DEBUG [CascadingAction] cascading to saveOrUpdate: org.jbpm.context
.def.VariableAccess
19:15:44,095 DEBUG [IdentifierValue] id unsaved-value: 0
19:15:44,095 DEBUG [AbstractSaveEventListener] transient instance of: org.jbpm.c
ontext.def.VariableAccess
19:15:44,095 DEBUG [DefaultSaveOrUpdateEventListener] saving transient instance
19:15:44,095 DEBUG [AbstractBatcher] about to open PreparedStatement (open Prepa
redStatements: 0, globally: 0)
19:15:44,095 DEBUG [SQL]
select
hibernate_sequence.nextval
from
dual
19:15:44,095 INFO [STDOUT] Hibernate:
select
hibernate_sequence.nextval
from
dual
19:15:44,095 DEBUG [AbstractBatcher] preparing statement
19:15:44,095 DEBUG [SequenceGenerator] Sequence identifier generated: 126
19:15:44,095 DEBUG [AbstractBatcher] about to close PreparedStatement (open Prep
aredStatements: 1, globally: 1)
19:15:44,095 DEBUG [AbstractBatcher] closing statement
19:15:44,095 DEBUG [AbstractSaveEventListener] generated identifier: 126, using
strategy: org.hibernate.id.SequenceGenerator
19:15:44,095 DEBUG [AbstractSaveEventListener] saving [org.jbpm.context.def.Vari
ableAccess#126]
19:15:44,095 DEBUG [Cascade] done cascade ACTION_SAVE_UPDATE for collection: org
.jbpm.taskmgmt.def.TaskController.variableAccesses
19:15:44,095 DEBUG [Cascade] done processing cascade ACTION_SAVE_UPDATE for: org
.jbpm.taskmgmt.def.TaskController
19:15:44,095 DEBUG [Cascade] done processing cascade ACTION_SAVE_UPDATE for: org
.jbpm.taskmgmt.def.Task
19:15:44,095 DEBUG [Cascade] processing cascade ACTION_SAVE_UPDATE for: org.jbpm
.taskmgmt.def.Task
19:15:44,095 DEBUG [Cascade] done processing cascade ACTION_SAVE_UPDATE for: org
.jbpm.taskmgmt.def.Task
19:15:44,095 DEBUG [Cascade] done processing cascade ACTION_SAVE_UPDATE for: org
.jbpm.taskmgmt.def.TaskMgmtDefinition
19:15:44,095 DEBUG [Cascade] processing cascade ACTION_SAVE_UPDATE for: org.jbpm
.taskmgmt.def.TaskMgmtDefinition
19:15:44,111 DEBUG [Cascade] done processing cascade ACTION_SAVE_UPDATE for: org
.jbpm.taskmgmt.def.TaskMgmtDefinition
19:15:44,111 DEBUG [Cascade] done cascade ACTION_SAVE_UPDATE for collection: org
.jbpm.graph.def.ProcessDefinition.definitions
19:15:44,111 DEBUG [Cascade] done processing cascade ACTION_SAVE_UPDATE for: org
.jbpm.graph.def.ProcessDefinition
19:15:44,111 ERROR [[jsp]] Servlet.service() for servlet jsp threw exception
java.lang.NullPointerException
at com.sample.action.CallProcess.testCallProcess(CallProcess.java:28)
at org.apache.jsp.JSP.CallMethod_jsp._jspService(org.apache.jsp.JSP.Call
Method_jsp:58)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper
.java:322)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:3
14)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:173)
at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFi
lter.java:81)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:173)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperV
alve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextV
alve.java:178)
at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrinc
ipalValve.java:39)
at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(Securit
yAssociationValve.java:159)
at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValv
e.java:59)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.j
ava:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.j
ava:105)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineVal
ve.java:107)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.jav
a:148)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java
:856)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.proce
ssConnection(Http11Protocol.java:744)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpo
int.java:527)
at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWor
kerThread.java:112)
at java.lang.Thread.run(Thread.java:595)
19:15:48,673 DEBUG [JbpmContextInfo] creating jbpm context with service factorie
s '[message, scheduler, logging, persistence, authentication]'
19:15:48,689 DEBUG [StaticNotifier] woke up
19:15:49,501 DEBUG [JbpmContext] creating JbpmContext
19:15:49,501 DEBUG [DbPersistenceServiceFactory] creating persistence service
19:15:49,501 DEBUG [JbpmContextInfo] creating jbpm context with service factorie
s '[message, scheduler, logging, persistence, authentication]'
19:15:49,501 DEBUG [DbPersistenceService] creating hibernate session
19:15:49,501 DEBUG [JbpmContext] creating JbpmContext
19:15:49,501 DEBUG [SessionImpl] opened session at timestamp: 4984451684356096
19:15:49,501 DEBUG [DbPersistenceServiceFactory] creating persistence service
19:15:49,501 DEBUG [DbPersistenceService] beginning hibernate transaction
19:15:49,501 DEBUG [DbPersistenceService] creating hibernate session
19:15:49,501 DEBUG [JDBCTransaction] begin
19:15:49,501 DEBUG [SessionImpl] opened session at timestamp: 4984451684356097
19:15:49,501 DEBUG [ConnectionManager] opening JDBC connection
19:15:49,501 DEBUG [DbPersistenceService] beginning hibernate transaction
19:15:49,501 DEBUG [JDBCTransaction] current autocommit status: true
19:15:49,501 DEBUG [JDBCTransaction] begin
19:15:49,501 DEBUG [JDBCTransaction] disabling autocommit
19:15:49,501 DEBUG [ConnectionManager] opening JDBC connection
19:15:49,501 DEBUG [JDBCContext] after transaction begin
19:15:49,501 DEBUG [JDBCTransaction] current autocommit status: true
19:15:49,501 DEBUG [SchedulerThread] checking for timers
19:15:49,501 DEBUG [JDBCTransaction] disabling autocommit
19:15:49,517 DEBUG [SessionImpl] iterate:
select ti
from org.jbpm.scheduler.exe.Timer as ti
where ti.exception is null
and ti.isSuspended != true
order by ti.dueDate asc
19:15:49,517 DEBUG [JDBCContext] after transaction begin
19:15:49,517 DEBUG [QueryParameters] named parameters: {}
19:15:49,517 DEBUG [SessionImpl] iterate:
select message
from org.jbpm.msg.Message as message
where message.destination = :destination
and message.isSuspended != true
and message.exception is null
19:15:49,517 DEBUG [QueryTranslatorImpl] compile() : The query is already compil
ed, skipping...
19:15:49,517 DEBUG [QueryParameters] named parameters: {destination=CMD_EXECUTOR
}
19:15:49,517 DEBUG [AbstractBatcher] about to open PreparedStatement (open Prepa
redStatements: 0, globally: 0)
19:15:49,517 DEBUG [QueryTranslatorImpl] compile() : The query is already compil
ed, skipping...
19:15:49,517 DEBUG [SQL]
/* named HQL query SchedulerSession.findTimersByDueDate */ select
timer0_.ID_ as col_0_0_
from
JBPM_TIMER timer0_
where
(
timer0_.EXCEPTION_ is null
)
and timer0_.ISSUSPENDED_<>1
order by
timer0_.DUEDATE_ asc
19:15:49,517 DEBUG [AbstractBatcher] about to open PreparedStatement (open Prepa
redStatements: 0, globally: 1)
19:15:49,517 INFO [STDOUT] Hibernate:
/* named HQL query SchedulerSession.findTimersByDueDate */ select
timer0_.ID_ as col_0_0_
from
JBPM_TIMER timer0_
where
(
timer0_.EXCEPTION_ is null
)
and timer0_.ISSUSPENDED_<>1
order by
timer0_.DUEDATE_ asc
19:15:49,517 DEBUG [SQL]
/* named HQL query MessagingSession.findMessages */ select
message0_.ID_ as col_0_0_
from
JBPM_MESSAGE message0_
where
message0_.DESTINATION_=?
and message0_.ISSUSPENDED_<>1
and (
message0_.EXCEPTION_ is null
)
19:15:49,532 DEBUG [AbstractBatcher] preparing statement
19:15:49,532 INFO [STDOUT] Hibernate:
/* named HQL query MessagingSession.findMessages */ select
message0_.ID_ as col_0_0_
from
JBPM_MESSAGE message0_
where
message0_.DESTINATION_=?
and message0_.ISSUSPENDED_<>1
and (
message0_.EXCEPTION_ is null
)
19:15:49,532 DEBUG [AbstractBatcher] about to open ResultSet (open ResultSets: 0
, globally: 0)
19:15:49,532 DEBUG [AbstractBatcher] preparing statement
19:15:49,532 DEBUG [IteratorImpl] exhausted results
19:15:49,532 DEBUG [Loader] bindNamedParameters() CMD_EXECUTOR -> destination [1
]
19:15:49,532 DEBUG [IteratorImpl] closing iterator
19:15:49,532 DEBUG [StringType] binding 'CMD_EXECUTOR' to parameter: 1
19:15:49,532 DEBUG [AbstractBatcher] about to close ResultSet (open ResultSets:
1, globally: 1)
19:15:49,532 DEBUG [AbstractBatcher] about to close PreparedStatement (open Prep
aredStatements: 1, globally: 2)
19:15:49,532 DEBUG [AbstractBatcher] closing statement
19:15:49,548 DEBUG [JbpmContext] closing JbpmContext
19:15:49,548 DEBUG [AbstractBatcher] about to open ResultSet (open ResultSets: 0
, globally: 0)
19:15:49,548 DEBUG [Services] closing service 'persistence': org.jbpm.persistenc
e.db.DbPersistenceService@1c190a2
19:15:49,548 DEBUG [IteratorImpl] exhausted results
19:15:49,548 DEBUG [DbPersistenceService] committing hibernate transaction
19:15:49,548 DEBUG [IteratorImpl] closing iterator
19:15:49,548 DEBUG [JDBCTransaction] commit
19:15:49,548 DEBUG [AbstractBatcher] about to close ResultSet (open ResultSets:
1, globally: 1)
19:15:49,548 DEBUG [SessionImpl] automatically flushing session
19:15:49,548 DEBUG [AbstractBatcher] about to close PreparedStatement (open Prep
aredStatements: 1, globally: 1)
19:15:49,548 DEBUG [JDBCContext] before transaction completion
19:15:49,548 DEBUG [AbstractBatcher] closing statement
19:15:49,548 DEBUG [SessionImpl] before transaction completion
19:15:49,548 DEBUG [JbpmContext] closing JbpmContext
19:15:49,548 DEBUG [Services] closing service 'persistence': org.jbpm.persistenc
e.db.DbPersistenceService@feba21
19:15:49,548 DEBUG [JDBCTransaction] re-enabling autocommit
19:15:49,548 DEBUG [DbPersistenceService] committing hibernate transaction
19:15:49,548 DEBUG [JDBCTransaction] committed JDBC Connection
19:15:49,548 DEBUG [JDBCTransaction] commit
19:15:49,548 DEBUG [JDBCContext] after transaction completion
19:15:49,548 DEBUG [SessionImpl] automatically flushing session
19:15:49,548 DEBUG [ConnectionManager] aggressively releasing JDBC connection
19:15:49,548 DEBUG [JDBCContext] before transaction completion
19:15:49,548 DEBUG [ConnectionManager] closing JDBC connection [ (open PreparedS
tatements: 0, globally: 0) (open ResultSets: 0, globally: 0)]
19:15:49,548 DEBUG [SessionImpl] before transaction completion
19:15:49,548 DEBUG [SessionImpl] after transaction completion
19:15:49,548 DEBUG [DbPersistenceService] closing hibernate session
19:15:49,548 DEBUG [JDBCTransaction] re-enabling autocommit
19:15:49,548 DEBUG [SessionImpl] closing session
19:15:49,548 DEBUG [JDBCTransaction] committed JDBC Connection
19:15:49,548 DEBUG [ConnectionManager] connection already null in cleanup : no a
ction
19:15:49,548 DEBUG [JDBCContext] after transaction completion
19:15:49,548 DEBUG [ConnectionManager] aggressively releasing JDBC connection
19:15:49,548 DEBUG [ConnectionManager] closing JDBC connection [ (open PreparedS
tatements: 0, globally: 0) (open ResultSets: 0, globally: 0)]
19:15:49,564 DEBUG [SessionImpl] after transaction completion
19:15:49,564 DEBUG [DbPersistenceService] closing hibernate session
19:15:49,564 DEBUG [SessionImpl] closing session
19:15:49,564 DEBUG [ConnectionManager] connection already null in cleanup : no a
ction
19:15:49,564 DEBUG [Services] closing service 'message': org.jbpm.msg.db.DbMessa
geService@16dd645
19:15:49,564 DEBUG [CommandExecutorThread] waiting for more messages
19:15:49,564 DEBUG [StaticNotifier] going to wait for (CMD_EXECUTOR, java.lang.O
bject@586403)
The error in my Application window is as follows:
HTTP Status 500 -
--------------------------------------------------------------------------------
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
org.apache.jasper.JasperException
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:370)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:81)
root cause
java.lang.NullPointerException
com.sample.action.CallProcess.testCallProcess(CallProcess.java:28)
org.apache.jsp.JSP.CallMethod_jsp._jspService(org.apache.jsp.JSP.CallMethod_jsp:58)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:322)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:81)
note The full stack trace of the root cause is available in the Apache Tomcat/5.5 logs.
The code in CallProcess class is :
package com.sample.action;
import junit.framework.TestCase;
import org.jbpm.graph.def.ProcessDefinition;
import org.jbpm.graph.exe.ProcessInstance;
import org.jbpm.graph.exe.Token;
import org.jbpm.JbpmContext;
import org.jbpm.JbpmConfiguration;
public class CallProcess extends TestCase{
public CallProcess(){}
public void testCallProcess(){
try{
JbpmConfiguration jbpmConfiguration = JbpmConfiguration.parseResource("jbpm.cfg.xml");
//ProcessDefinition processDefinition=ProcessDefinition.parseXmlResource("simple.par/processdefinition.xml");
//ProcessDefinition processDefinition=ProcessDefinition.parseXmlResource("D:/jbpm-starters-kit-3.1.2/jbpm/src/process.examples/26thJuneProject/processes/simple/processdefinition.xml");
ProcessDefinition processDefinition=ProcessDefinition.parseXmlResource("processdefinition.xml");
//System.out.println("processDefinition");
//System.out.println(processDefinition);
//parseResource("simple.par/processdefinition.xml");
JbpmContext jbpmContext = jbpmConfiguration.createJbpmContext();
//jbpmConfiguration.createSchema();
ProcessInstance processInstance=new ProcessInstance();
jbpmContext.deployProcessDefinition(processDefinition);
Token token=processInstance.getRootToken();
assertSame(processDefinition.getStartState(), token.getNode());
//assertSame(processDefinition.getNode("start"), token.getNode());
token.signal();
assertSame(processDefinition.getNode("first"), token.getNode());
token.signal();
/*assertSame(processDefinition.getNode("task2"), token.getNode());
token.signal();*/
assertSame(processDefinition.getNode("end"), token.getNode());
}finally{
}
}
/**
* @param args
*/
/*public static void main(String[] args) {
// TODO Auto-generated method stub
}*/
}
Thanks you all in anticipation.
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Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4166427
17 years, 8 months
[JBoss jBPM] - Where does JBPM look for DefaultDS Datasource?
by ssidhanta
Hi,
I am using JBPM Starter Kit 3.1.2.When deploying an application, my server starts up fine. But when running the appication I get the error in my server console:
11:14:41,633 INFO [NamingHelper] JNDI InitialContext properties:{}
11:14:41,649 FATAL [DatasourceConnectionProvider] Could not find datasource: jav
a:/DefaultDS
javax.naming.NameNotFoundException: DefaultDS not bound
at org.jnp.server.NamingServer.getBinding(NamingServer.java:514)
at org.jnp.server.NamingServer.getBinding(NamingServer.java:522)
at org.jnp.server.NamingServer.getObject(NamingServer.java:528)
at org.jnp.server.NamingServer.lookup(NamingServer.java:281)
at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:610)
at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:572)
at javax.naming.InitialContext.lookup(InitialContext.java:351)
at org.hibernate.connection.DatasourceConnectionProvider.configure(Datas
ourceConnectionProvider.java:52)
at org.hibernate.connection.ConnectionProviderFactory.newConnectionProvi
der(ConnectionProviderFactory.java:124)
at org.hibernate.connection.ConnectionProviderFactory.newConnectionProvi
der(ConnectionProviderFactory.java:56)
at org.hibernate.cfg.SettingsFactory.createConnectionProvider(SettingsFa
ctory.java:366)
at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:
60)
at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:1823
)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.jav
a:1143)
at org.jbpm.persistence.db.DbPersistenceServiceFactory.getSessionFactory
(DbPersistenceServiceFactory.java:90)
at org.jbpm.persistence.db.DbPersistenceService.getSessionFactory(DbPers
istenceService.java:74)
at org.jbpm.persistence.db.DbPersistenceService.getSession(DbPersistence
Service.java:78)
at org.jbpm.persistence.db.DbPersistenceService.getGraphSession(DbPersis
tenceService.java:217)
at org.jbpm.JbpmContext.getGraphSession(JbpmContext.java:537)
at org.jbpm.JbpmContext.deployProcessDefinition(JbpmContext.java:173)
at com.sample.action.CallProcess.testCallProcess(CallProcess.java:26)
at org.apache.jsp.JSP.CallMethod_jsp._jspService(org.apache.jsp.JSP.Call
Method_jsp:58)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper
.java:322)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:3
14)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:173)
at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFi
lter.java:81)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:173)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperV
alve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextV
alve.java:178)
at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrinc
ipalValve.java:39)
at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(Securit
yAssociationValve.java:159)
at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValv
e.java:59)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.j
ava:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.j
ava:105)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineVal
ve.java:107)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.jav
a:148)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java
:856)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.proce
ssConnection(Http11Protocol.java:744)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpo
int.java:527)
at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWor
kerThread.java:112)
at java.lang.Thread.run(Thread.java:595)
11:14:41,649 ERROR [[jsp]] Servlet.service() for servlet jsp threw exception
org.hibernate.HibernateException: Could not find datasource
at org.hibernate.connection.DatasourceConnectionProvider.configure(Datas
ourceConnectionProvider.java:56)
at org.hibernate.connection.ConnectionProviderFactory.newConnectionProvi
der(ConnectionProviderFactory.java:124)
at org.hibernate.connection.ConnectionProviderFactory.newConnectionProvi
der(ConnectionProviderFactory.java:56)
at org.hibernate.cfg.SettingsFactory.createConnectionProvider(SettingsFa
ctory.java:366)
at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:
60)
at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:1823
)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.jav
a:1143)
at org.jbpm.persistence.db.DbPersistenceServiceFactory.getSessionFactory
(DbPersistenceServiceFactory.java:90)
at org.jbpm.persistence.db.DbPersistenceService.getSessionFactory(DbPers
istenceService.java:74)
at org.jbpm.persistence.db.DbPersistenceService.getSession(DbPersistence
Service.java:78)
at org.jbpm.persistence.db.DbPersistenceService.getGraphSession(DbPersis
tenceService.java:217)
at org.jbpm.JbpmContext.getGraphSession(JbpmContext.java:537)
at org.jbpm.JbpmContext.deployProcessDefinition(JbpmContext.java:173)
at com.sample.action.CallProcess.testCallProcess(CallProcess.java:26)
at org.apache.jsp.JSP.CallMethod_jsp._jspService(org.apache.jsp.JSP.Call
Method_jsp:58)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper
.java:322)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:3
14)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:173)
at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFi
lter.java:81)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:173)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperV
alve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextV
alve.java:178)
at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrinc
ipalValve.java:39)
at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(Securit
yAssociationValve.java:159)
at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValv
e.java:59)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.j
ava:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.j
ava:105)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineVal
ve.java:107)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.jav
a:148)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java
:856)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.proce
ssConnection(Http11Protocol.java:744)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpo
int.java:527)
at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWor
kerThread.java:112)
at java.lang.Thread.run(Thread.java:595)
Caused by: javax.naming.NameNotFoundException: DefaultDS not bound
at org.jnp.server.NamingServer.getBinding(NamingServer.java:514)
at org.jnp.server.NamingServer.getBinding(NamingServer.java:522)
at org.jnp.server.NamingServer.getObject(NamingServer.java:528)
at org.jnp.server.NamingServer.lookup(NamingServer.java:281)
at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:610)
at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:572)
at javax.naming.InitialContext.lookup(InitialContext.java:351)
at org.hibernate.connection.DatasourceConnectionProvider.configure(Datas
ourceConnectionProvider.java:52)
... 39 more
In my Browser window I get this error:
HTTP Status 500 -
--------------------------------------------------------------------------------
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
org.apache.jasper.JasperException: Could not find datasource
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:370)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:81)
root cause
org.hibernate.HibernateException: Could not find datasource
org.hibernate.connection.DatasourceConnectionProvider.configure(DatasourceConnectionProvider.java:56)
org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:124)
org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:56)
org.hibernate.cfg.SettingsFactory.createConnectionProvider(SettingsFactory.java:366)
org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:60)
org.hibernate.cfg.Configuration.buildSettings(Configuration.java:1823)
org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1143)
org.jbpm.persistence.db.DbPersistenceServiceFactory.getSessionFactory(DbPersistenceServiceFactory.java:90)
org.jbpm.persistence.db.DbPersistenceService.getSessionFactory(DbPersistenceService.java:74)
org.jbpm.persistence.db.DbPersistenceService.getSession(DbPersistenceService.java:78)
org.jbpm.persistence.db.DbPersistenceService.getGraphSession(DbPersistenceService.java:217)
org.jbpm.JbpmContext.getGraphSession(JbpmContext.java:537)
org.jbpm.JbpmContext.deployProcessDefinition(JbpmContext.java:173)
com.sample.action.CallProcess.testCallProcess(CallProcess.java:26)
org.apache.jsp.JSP.CallMethod_jsp._jspService(org.apache.jsp.JSP.CallMethod_jsp:58)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:322)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:81)
note The full stack trace of the root cause is available in the Apache Tomcat/5.5 logs.
--------------------------------------------------------------------------------
Apache Tomcat/5.5
I have tried editing my hibernate.cfg.xml to pick up from the OracleDS datasource and removed all references to DefaultDS.
I have also tried editing my DefaultDS to Oracle format.But still the above error is oming up.
Can anyone tell me where from it is trying to look up the DefaultDS?
Thanks in anticipation.
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17 years, 8 months
[JBoss jBPM] - Re: jBPM versus MS Workflow
by Shi Yusen
grin1dan,
Here's a standard method which can help you to make such decisions:
(You can adjust the following. But next time, please give the list you scored jBPM and MS Workflow when you try to discuss this topic further more.)
1. Standard:
weight: 20%
including the following subitems:
1.1 Architecture: Java, .NET, PHP, PERL and etc.
weight: 10%
score: 1-5
1.2 Workflow standards: BPEL and etc.
weight: 10%
score: 1-5
2. Long term assurance:
weight: 25%
including the following subitems:
2.1 Popular: I use google rank to judge it's worldwide popularity.
weight: 10%
score: 1-5
2.2 Stable team:
weight: 10%
score: 1-5
2.3 Stable firm:
weight: 5%
score: 1-5
3. Key Functions:
weight: 55%
including the key functions required in your project.
Regards,
Shi Yusen/Beijing Langhua Ltd.
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17 years, 8 months
[JBoss jBPM] - couldn't parse jbpm configuration from resource...
by ashishc
Hi All,
I am new to jbpm and running into an issue.
I create a JBPM project in eclipse and deployed it ...i am running jbpm server from /opt/jbpm-jdpl-3.2.3/server/bin
Now when i go to http://localhost:8080/jbpm-console, i can kick off the workflow....so far so good....
Now I wrote a java class to invoke the workflow, and the class is at /home/ashish/InvokeWF/ and here is the source code for that....
|
| import java.io.FileInputStream;
| import org.jbpm.graph.def.ProcessDefinition;
| import org.jbpm.graph.exe.ProcessInstance;
|
| public class Main {
| public static void main(String[] args) {
| try{
| testSimpleProcess();
| }
| catch(Exception ex)
| {
| System.out.println(ex.getMessage());
| }
| }
|
| public static void testSimpleProcess() throws Exception {
| FileInputStream inputFS = new FileInputStream("/home/ashish/Workflow/SubmitWF/trunk/bin/submit-process/processdefinition.xml");
|
| ProcessDefinition processDefinition = ProcessDefinition.parseXmlInputStream(inputFS);
| ProcessInstance instance = new ProcessInstance(processDefinition);
| instance.signal();
| }
| }
|
When I run this class its giving me
couldn't parse jbpm configuration from resource 'jbpm.cfg.xml'
Can anyone tell me how to set the classpath and what all directories/jar files to include in the classpath and how so that i can invoke the workflow from a java class....
Please help....
thanks
ashish
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17 years, 8 months