[jbpm-commits] JBoss JBPM SVN: r6225 - in jbpm3/branches/jbpm-3.2-soa/modules/core/src: test/java/org/jbpm and 3 other directories.
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Wed Mar 17 06:20:05 EDT 2010
Author: mputz
Date: 2010-03-17 06:20:03 -0400 (Wed, 17 Mar 2010)
New Revision: 6225
Added:
jbpm3/branches/jbpm-3.2-soa/modules/core/src/test/java/org/jbpm/jbpm2828/
jbpm3/branches/jbpm-3.2-soa/modules/core/src/test/java/org/jbpm/jbpm2828/JBPM2828Test.java
jbpm3/branches/jbpm-3.2-soa/modules/core/src/test/resources/org/jbpm/jbpm2828/
jbpm3/branches/jbpm-3.2-soa/modules/core/src/test/resources/org/jbpm/jbpm2828/jbpm.nolog.cfg.xml
Modified:
jbpm3/branches/jbpm-3.2-soa/modules/core/src/main/java/org/jbpm/context/exe/VariableContainer.java
Log:
JBPM-2828: Change VariableContainer.deleteVariable to delete the variableInstance if logging service is not enabled
Modified: jbpm3/branches/jbpm-3.2-soa/modules/core/src/main/java/org/jbpm/context/exe/VariableContainer.java
===================================================================
--- jbpm3/branches/jbpm-3.2-soa/modules/core/src/main/java/org/jbpm/context/exe/VariableContainer.java 2010-03-17 06:53:22 UTC (rev 6224)
+++ jbpm3/branches/jbpm-3.2-soa/modules/core/src/main/java/org/jbpm/context/exe/VariableContainer.java 2010-03-17 10:20:03 UTC (rev 6225)
@@ -9,6 +9,9 @@
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
+import org.hibernate.Session;
+
+import org.jbpm.JbpmContext;
import org.jbpm.JbpmException;
import org.jbpm.context.log.VariableDeleteLog;
import org.jbpm.graph.exe.ProcessInstance;
@@ -197,8 +200,19 @@
if (variableInstances != null) {
VariableInstance variableInstance = (VariableInstance) variableInstances.remove(name);
if (variableInstance != null) {
- getToken().addLog(new VariableDeleteLog(variableInstance));
variableInstance.removeReferences();
+ // is engine running in memory only or with logging enabled?
+ JbpmContext jbpmContext = JbpmContext.getCurrentJbpmContext();
+ if (jbpmContext == null || jbpmContext.getServices().getLoggingService() != null) {
+ // record variable deletion
+ // do not actually delete variable instance because log refers to it
+ getToken().addLog(new VariableDeleteLog(variableInstance));
+ }
+ else {
+ // delete variable instance here before all references to it are lost
+ Session session = jbpmContext.getSession();
+ if (session != null) session.delete(variableInstance);
+ }
}
}
}
Added: jbpm3/branches/jbpm-3.2-soa/modules/core/src/test/java/org/jbpm/jbpm2828/JBPM2828Test.java
===================================================================
--- jbpm3/branches/jbpm-3.2-soa/modules/core/src/test/java/org/jbpm/jbpm2828/JBPM2828Test.java (rev 0)
+++ jbpm3/branches/jbpm-3.2-soa/modules/core/src/test/java/org/jbpm/jbpm2828/JBPM2828Test.java 2010-03-17 10:20:03 UTC (rev 6225)
@@ -0,0 +1,160 @@
+/*
+ * JBoss, Home of Professional Open Source
+ * Copyright 2005, JBoss Inc., and individual contributors as indicated
+ * by the @authors tag. See the copyright.txt in the distribution for a
+ * full listing of individual contributors.
+ *
+ * This is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this software; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
+ */
+package org.jbpm.JBPM2828;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.hibernate.Session;
+
+import org.jbpm.JbpmConfiguration;
+import org.jbpm.db.AbstractDbTestCase;
+import org.jbpm.graph.def.ActionHandler;
+import org.jbpm.graph.def.ProcessDefinition;
+import org.jbpm.graph.exe.ExecutionContext;
+import org.jbpm.graph.exe.ProcessInstance;
+
+
+/**
+ * Test to verify if contextInstance.deleteVariable(name) does not cause orphaned variable records
+ *
+ * @see <a href="https://jira.jboss.org/jira/browse/JBPM-2828">JBPM-2828</a>
+ * @author Martin Putz
+ */
+public class JBPM2828Test extends AbstractDbTestCase {
+
+ protected static List listVariable = new ArrayList();
+ protected static Long longVariable = new Long(10L);
+ protected static String stringVariable = "jBPM";
+
+ static {
+ listVariable.add("Bart");
+ listVariable.add("Lisa");
+ listVariable.add("Marge");
+ listVariable.add("Barney");
+ listVariable.add("Homer");
+ listVariable.add("Maggie");
+ }
+
+
+
+ public static class CreateVariablesAction implements ActionHandler {
+ private static final long serialVersionUID = 1L;
+ public void execute(ExecutionContext executionContext) throws Exception {
+ executionContext.setVariable("listVariable", listVariable);
+ executionContext.setVariable("longVariable", longVariable);
+ executionContext.setVariable("stringVariable", stringVariable);
+ }
+ }
+
+ public static class DeleteVariablesAction implements ActionHandler {
+ private static final long serialVersionUID = 1L;
+ public void execute(ExecutionContext executionContext) throws Exception {
+ executionContext.getContextInstance().deleteVariable("listVariable");
+ executionContext.getContextInstance().deleteVariable("longVariable");
+ executionContext.getContextInstance().deleteVariable("stringVariable");
+ }
+ }
+
+
+ protected JbpmConfiguration getJbpmConfiguration() {
+ if (jbpmConfiguration == null) {
+ jbpmConfiguration = JbpmConfiguration.parseResource("org/jbpm/jbpm2828/jbpm.nolog.cfg.xml");
+ }
+ return jbpmConfiguration;
+ }
+
+
+ public void testDeleteVariable() {
+ ProcessDefinition processDefinition = ProcessDefinition.parseXmlString(
+ "<process-definition name='jbpmXXX'>" +
+ " <start-state name='start'>" +
+ " <transition to='state1'>" +
+ " <action name='createVariables' class='"+this.getClass().getName()+"$CreateVariablesAction'/>" +
+ " </transition>" +
+ " </start-state>" +
+ " <state name='state1'>" +
+ " <transition to='state2' name='go'>" +
+ " <action name='deleteVariables' class='"+this.getClass().getName()+"$DeleteVariablesAction'/>" +
+ " </transition>" +
+ " </state>" +
+ " <state name='state2'>" +
+ " <transition to='end' name='go'/>" +
+ " </state>" +
+ " <end-state name='end'/>" +
+ "</process-definition>"
+ );
+
+ processDefinition = saveAndReload(processDefinition);
+ try
+ {
+ ProcessInstance processInstance = new ProcessInstance(processDefinition);
+ processInstance.signal();
+ processInstance = saveAndReload(processInstance);
+
+ assertEquals(listVariable, processInstance.getContextInstance().getVariable("listVariable"));
+ assertEquals(longVariable, processInstance.getContextInstance().getVariable("longVariable"));
+ assertEquals(stringVariable, processInstance.getContextInstance().getVariable("stringVariable"));
+ assertEquals(1, getRecordCount("org.jbpm.context.exe.variableinstance.ByteArrayInstance", null));
+ assertEquals(1, getRecordCount("org.jbpm.context.exe.variableinstance.LongInstance", null));
+ assertEquals(1, getRecordCount("org.jbpm.context.exe.variableinstance.StringInstance", null));
+
+ processInstance.signal();
+ processInstance = saveAndReload(processInstance);
+ assertNull(processInstance.getContextInstance().getVariable("listVariable"));
+ assertNull(processInstance.getContextInstance().getVariable("longVariable"));
+ assertNull(processInstance.getContextInstance().getVariable("stringVariable"));
+ assertEquals(0, getRecordCount("org.jbpm.context.exe.variableinstance.ByteArrayInstance", null));
+ assertEquals(0, getRecordCount("org.jbpm.context.exe.variableinstance.LongInstance", null));
+ assertEquals(0, getRecordCount("org.jbpm.context.exe.variableinstance.StringInstance", null));
+
+ }
+ finally
+ {
+ jbpmContext.getGraphSession().deleteProcessDefinition(processDefinition.getId());
+ }
+
+ }
+
+ protected int getRecordCount(String name, String where) {
+ if (session != null) {
+ return getRecords(session, name, where);
+ }
+ else {
+ beginSessionTransaction();
+ try {
+ return getRecords(session, name, where);
+ }
+ finally {
+ commitAndCloseSession();
+ }
+ }
+ }
+
+ protected int getRecords(Session session, String name, String where) {
+ Number count = (Number) session.createQuery("select count(*) "
+ + "from " + name + (where!=null ? " " + where : "")).uniqueResult();
+ return count.intValue();
+ }
+
+
+}
Added: jbpm3/branches/jbpm-3.2-soa/modules/core/src/test/resources/org/jbpm/jbpm2828/jbpm.nolog.cfg.xml
===================================================================
--- jbpm3/branches/jbpm-3.2-soa/modules/core/src/test/resources/org/jbpm/jbpm2828/jbpm.nolog.cfg.xml (rev 0)
+++ jbpm3/branches/jbpm-3.2-soa/modules/core/src/test/resources/org/jbpm/jbpm2828/jbpm.nolog.cfg.xml 2010-03-17 10:20:03 UTC (rev 6225)
@@ -0,0 +1,10 @@
+<jbpm-configuration>
+ <jbpm-context>
+ <service name="authentication"
+ factory="org.jbpm.security.authentication.DefaultAuthenticationServiceFactory" />
+ <service name="message" factory="org.jbpm.msg.db.DbMessageServiceFactory" />
+ <service name="persistence" factory="org.jbpm.persistence.db.DbPersistenceServiceFactory" />
+ <service name="scheduler" factory="org.jbpm.scheduler.db.DbSchedulerServiceFactory" />
+ <service name="tx" factory="org.jbpm.tx.TxServiceFactory" />
+ </jbpm-context>
+</jbpm-configuration>
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