1:45 p.m.
Hi,
I'm currently trying to use JBPM 4.1 on tomcat with struts and mysql. I have a problem
during the initialization of ProcessEngine. There is a connection time out exception. I
think it is trying to connect to mysql but mysql is running and responding so I don't
know what is going wrong.
Tomcat Log :
Le serveur a rencontré une erreur interne () qui l'a empêché de satisfaire la
requête.
|
| exception
|
| javax.servlet.ServletException: org.jbpm.api.JbpmException:
| error: couldn't parse xml document : java.net.ConnectException: Connection timed
out: connect
|
org.apache.struts.chain.ComposableRequestProcessor.process(ComposableRequestProcessor.java:286)
| org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
| org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449)
| javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
| javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
| cause mère
|
| org.jbpm.api.JbpmException:
| error: couldn't parse xml document : java.net.ConnectException: Connection timed
out: connect
| org.jbpm.pvm.internal.xml.ProblemList.getJbpmException(ProblemList.java:168)
| org.jbpm.pvm.internal.xml.ProblemList.getJbpmException(ProblemList.java:141)
| org.jbpm.pvm.internal.xml.Parse.checkErrors(Parse.java:189)
| org.jbpm.pvm.internal.cfg.JbpmConfiguration.parse(JbpmConfiguration.java:178)
| org.jbpm.pvm.internal.cfg.JbpmConfiguration.setResource(JbpmConfiguration.java:150)
| org.jbpm.api.Configuration.setResource(Configuration.java:112)
| javaclass.DAO.BillDAO.findByExample(BillDAO.java:47)
| javaclass.action.ListBillAction.execute(ListBillAction.java:29)
|
org.apache.struts.chain.commands.servlet.ExecuteAction.execute(ExecuteAction.java:58)
|
org.apache.struts.chain.commands.AbstractExecuteAction.execute(AbstractExecuteAction.java:67)
|
org.apache.struts.chain.commands.ActionCommandBase.execute(ActionCommandBase.java:51)
| org.apache.commons.chain.impl.ChainBase.execute(ChainBase.java:191)
| org.apache.commons.chain.generic.LookupCommand.execute(LookupCommand.java:305)
| org.apache.commons.chain.impl.ChainBase.execute(ChainBase.java:191)
|
org.apache.struts.chain.ComposableRequestProcessor.process(ComposableRequestProcessor.java:283)
| org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
| org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449)
| javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
| javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
| cause mère
|
| org.jbpm.api.JbpmException
| org.jbpm.pvm.internal.xml.ProblemList.getJbpmException(ProblemList.java:164)
| org.jbpm.pvm.internal.xml.ProblemList.getJbpmException(ProblemList.java:141)
| org.jbpm.pvm.internal.xml.Parse.checkErrors(Parse.java:189)
| org.jbpm.pvm.internal.cfg.JbpmConfiguration.parse(JbpmConfiguration.java:178)
| org.jbpm.pvm.internal.cfg.JbpmConfiguration.setResource(JbpmConfiguration.java:150)
| org.jbpm.api.Configuration.setResource(Configuration.java:112)
| javaclass.DAO.BillDAO.findByExample(BillDAO.java:47)
| javaclass.action.ListBillAction.execute(ListBillAction.java:29)
|
org.apache.struts.chain.commands.servlet.ExecuteAction.execute(ExecuteAction.java:58)
|
org.apache.struts.chain.commands.AbstractExecuteAction.execute(AbstractExecuteAction.java:67)
|
org.apache.struts.chain.commands.ActionCommandBase.execute(ActionCommandBase.java:51)
| org.apache.commons.chain.impl.ChainBase.execute(ChainBase.java:191)
| org.apache.commons.chain.generic.LookupCommand.execute(LookupCommand.java:305)
| org.apache.commons.chain.impl.ChainBase.execute(ChainBase.java:191)
|
org.apache.struts.chain.ComposableRequestProcessor.process(ComposableRequestProcessor.java:283)
| org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
| org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449)
| javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
| javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
| cause mère
|
| java.net.ConnectException: Connection timed out: connect
| java.net.PlainSocketImpl.socketConnect(Native Method)
| java.net.PlainSocketImpl.doConnect(Unknown Source)
| java.net.PlainSocketImpl.connectToAddress(Unknown Source)
| java.net.PlainSocketImpl.connect(Unknown Source)
| java.net.SocksSocketImpl.connect(Unknown Source)
| java.net.Socket.connect(Unknown Source)
| java.net.Socket.connect(Unknown Source)
| sun.net.NetworkClient.doConnect(Unknown Source)
| sun.net.www.http.HttpClient.openServer(Unknown Source)
| sun.net.www.http.HttpClient.openServer(Unknown Source)
| sun.net.www.http.HttpClient.<init>(Unknown Source)
| sun.net.www.http.HttpClient.New(Unknown Source)
| sun.net.www.http.HttpClient.New(Unknown Source)
| sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(Unknown Source)
| sun.net.www.protocol.http.HttpURLConnection.plainConnect(Unknown Source)
| sun.net.www.protocol.http.HttpURLConnection.connect(Unknown Source)
| sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
| com.sun.org.apache.xerces.internal.impl.XMLEntityManager.setupCurrentEntity(Unknown
Source)
| com.sun.org.apache.xerces.internal.impl.XMLEntityManager.startEntity(Unknown Source)
| com.sun.org.apache.xerces.internal.impl.XMLEntityManager.startDTDEntity(Unknown
Source)
| com.sun.org.apache.xerces.internal.impl.XMLDTDScannerImpl.setInputSource(Unknown
Source)
|
com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$DTDDriver.dispatch(Unknown
Source)
| com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$DTDDriver.next(Unknown
Source)
|
com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$PrologDriver.next(Unknown
Source)
| com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(Unknown Source)
| com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(Unknown
Source)
|
com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown
Source)
| com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source)
| com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source)
| com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(Unknown Source)
| com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(Unknown Source)
| com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown
Source)
| org.jbpm.pvm.internal.xml.Parser.buildDom(Parser.java:453)
| org.jbpm.pvm.internal.xml.Parser.execute(Parser.java:389)
| org.jbpm.pvm.internal.xml.Parse.execute(Parse.java:157)
|
org.jbpm.pvm.internal.env.JbpmConfigurationParser.parseDocument(JbpmConfigurationParser.java:68)
| org.jbpm.pvm.internal.xml.Parser.execute(Parser.java:396)
| org.jbpm.pvm.internal.xml.Parse.execute(Parse.java:157)
| org.jbpm.pvm.internal.cfg.JbpmConfiguration.parse(JbpmConfiguration.java:178)
| org.jbpm.pvm.internal.cfg.JbpmConfiguration.setResource(JbpmConfiguration.java:150)
| org.jbpm.api.Configuration.setResource(Configuration.java:112)
| javaclass.DAO.BillDAO.findByExample(BillDAO.java:47)
| javaclass.action.ListBillAction.execute(ListBillAction.java:29)
|
org.apache.struts.chain.commands.servlet.ExecuteAction.execute(ExecuteAction.java:58)
|
org.apache.struts.chain.commands.AbstractExecuteAction.execute(AbstractExecuteAction.java:67)
|
org.apache.struts.chain.commands.ActionCommandBase.execute(ActionCommandBase.java:51)
| org.apache.commons.chain.impl.ChainBase.execute(ChainBase.java:191)
| org.apache.commons.chain.generic.LookupCommand.execute(LookupCommand.java:305)
| org.apache.commons.chain.impl.ChainBase.execute(ChainBase.java:191)
|
org.apache.struts.chain.ComposableRequestProcessor.process(ComposableRequestProcessor.java:283)
| org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
| org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449)
| javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
| javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
|
jbpm.cfg:
<?xml version="1.0" encoding="UTF-8"?>
|
| <jbpm-configuration>
|
| <import resource="jbpm.default.cfg.xml" />
| <import resource="jbpm.tx.hibernate.cfg.xml" />
| <import resource="jbpm.jpdl.cfg.xml" />
| <import resource="jbpm.identity.cfg.xml" />
| <import resource="jbpm.businesscalendar.cfg.xml" />
| <import resource="jbpm.jobexecutor.cfg.xml" />
|
| </jbpm-configuration>
|
|
jbpm.hibernate.cfg.xml:
<?xml version="1.0" encoding="utf-8"?>
| <!DOCTYPE hibernate-configuration
| PUBLIC "-//Hibernate/Hibernate Configuration DTD//EN"
| "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">
|
| <hibernate-configuration>
| <session-factory>
| <!-- Enable Hibernate's automatic session context management -->
|
| <property
name="hibernate.dialect">org.hibernate.dialect.MySQLInnoDBDialect</property>
| <property
name="hibernate.connection.driver_class">com.mysql.jdbc.Driver</property>
| <property
name="hibernate.connection.url">jdbc:mysql://localhost:3306/jbpmdb</property>
| <property
name="hibernate.connection.username">root</property>
| <property name="hibernate.connection.password"></property>
| <property name="hibernate.format_sql">true</property>
|
| <mapping resource="javaclass.beans.Bill.hbm.xml" />
| <mapping resource="javaclass.beans.Test.hbm.xml" />
| <mapping resource="javaclass.beans.User.hbm.xml" />
| <mapping resource="jbpm.repository.hbm.xml" />
| <mapping resource="jbpm.execution.hbm.xml" />
| <mapping resource="jbpm.history.hbm.xml" />
| <mapping resource="jbpm.task.hbm.xml" />
| <mapping resource="jbpm.identity.hbm.xml" />
| <mapping resource="jbpm.identity.hbm.xml" />
|
| <property
name="current_session_context_class">thread</property>
| </session-factory>
| </hibernate-configuration>
web.xml:
<?xml version="1.0" encoding="ISO-8859-1"?>
| <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
| xmlns="http://java.sun.com/xml/ns/javaee"
| xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
| xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
| id="WebApp_ID" version="2.5">
|
| <display-name>MonApplication</display-name>
|
| <!-- Configuration de l'action servlet -->
| <servlet>
| <servlet-name>action</servlet-name>
| <servlet-class>org.apache.struts.action.ActionServlet</servlet-class>
| <init-param>
| <param-name>config</param-name>
| <param-value>/WEB-INF/struts-config.xml</param-value>
| </init-param>
| <load-on-startup>1</load-on-startup>
| </servlet>
| <servlet-mapping>
| <servlet-name>action</servlet-name>
| <url-pattern>*.do</url-pattern>
| </servlet-mapping>
| </web-app>
Code executed
ProcessEngine processEngine = new
Configuration().setResource("jbpm.cfg.xml").buildProcessEngine();
| ExecutionService executionService = processEngine.getExecutionService();
| ProcessInstance processinstance =
executionService.startProcessInstanceByKey("Custom-1");
Thx
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