Author: julien(a)jboss.com Date: 2007-01-09 08:41:06 -0500 (Tue, 09 Jan 2007) New Revision: 5969 Modified: trunk/core/build.xml trunk/workflow/build.log trunk/workflow/build.sh trunk/workflow/build.xml trunk/workflow/src/main/org/jboss/portal/workflow/WorkflowException.java trunk/workflow/src/main/org/jboss/portal/workflow/cms/ApprovePublish.java trunk/workflow/src/main/org/jboss/portal/workflow/cms/ApprovePublishImpl.java trunk/workflow/src/main/org/jboss/portal/workflow/cms/ApprovePublishServlet.java trunk/workflow/src/main/org/jboss/portal/workflow/cms/Content.java trunk/workflow/src/main/org/jboss/portal/workflow/cms/TaskExceptionHandler.java trunk/workflow/src/main/org/jboss/portal/workflow/test/Finalize.java trunk/workflow/src/main/org/jboss/portal/workflow/test/HelloWorldDbTest.java trunk/workflow/src/main/org/jboss/portal/workflow/test/PortalCMSPublish.java trunk/workflow/src/main/org/jboss/portal/workflow/test/PublishAssignmentHandler.java trunk/workflow/src/resources/portal-workflow-sar/META-INF/jboss-service.xml Log: added workflow module / make workflow reuse existing JNDI binder and common libraries / fixes deployment cache issue in core Modified: trunk/core/build.xml =================================================================== --- trunk/core/build.xml 2007-01-09 00:35:52 UTC (rev 5968) +++ trunk/core/build.xml 2007-01-09 13:41:06 UTC (rev 5969) @@ -134,7 +134,7 @@ <path refid="jboss.portal-theme.classpath"/> <path refid="jboss.portal-security.classpath"/> <path refid="jboss.portal-test.classpath"/> - <path refid="jboss.portal-workflow.classpath"/> + <path refid="jboss.portal-workflow.classpath"/> </path> <!--+=======================================+--> Modified: trunk/workflow/build.log =================================================================== --- trunk/workflow/build.log 2007-01-09 00:35:52 UTC (rev 5968) +++ trunk/workflow/build.log 2007-01-09 13:41:06 UTC (rev 5969) @@ -1,72 +1,51 @@ - -configure: -Overriding previous definition of reference to apache.ant.classpath - -configure-modules: - -configure-defaults: -Overriding previous definition of reference to javac.classpath - -configure-tools: - -_configure:jbossaop:task: - -_configure:xdoclet:task: - -_configure:xdoclet:ejbdoclet: - -_configure:xdoclet:jmxdoclet: - -init: - -tests: - [echo] - build.reports=C:\projects\core-portal\jboss-portal-trunk\workflow/output/reports - test.reports=C:\projects\core-portal\jboss-portal-trunk\workflow/output/tests - module.output=C:\projects\core-portal\jboss-portal-trunk\workflow/output - driver.path=C:\projects\core-portal\jboss-portal-trunk/thirdparty/hsqldb/lib//hsqldb.jar - junit.printsummary=true - junit.batchtest.haltonerror=false - junit.batchtest.haltonfailure=false - junit.batchtest.fork=true - junit.timeout=600000 - junit.jvm=java - junit.jvm.options=-Ddummy - junit.formatter.usefile=true - - [mkdir] Created dir: C:\projects\core-portal\jboss-portal-trunk\workflow\output\reports - [mkdir] Created dir: C:\projects\core-portal\jboss-portal-trunk\workflow\output\tests - [junit_] Running org.jboss.portal.workflow.test.HelloWorldDbTest - [junit_] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 6.11 sec - [junit_] Testsuite: org.jboss.portal.workflow.test.HelloWorldDbTest - [junit_] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 6.11 sec - [junit_] ------------- Standard Error ----------------- - [junit_] log4j:WARN No appenders could be found for logger (org.jbpm.JbpmConfiguration). - [junit_] log4j:WARN Please initialize the log4j system properly. - [junit_] ------------- ---------------- --------------- - [junit_] - [junit_] Testcase: testSimplePersistence took 6.079 sec - [junit_] Running org.jboss.portal.workflow.test.PortalCMSPublish - [junit_] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 6.828 sec - [junit_] Testsuite: org.jboss.portal.workflow.test.PortalCMSPublish - [junit_] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 6.828 sec - [junit_] ------------- Standard Output --------------- - [junit_] Assigning this task to the Managers - [junit_] Assigning this task to the Managers - [junit_] Manager=Admin(1) - [junit_] Manager=eric.brown(a)jboss.com(1) - [junit_] Manager=Admin(2) - [junit_] Manager=eric.brown(a)jboss.com(2) - [junit_] Manager=sohil.shah(a)jboss.com(1) - [junit_] Manager=sohil.shah(a)jboss.com(2) - [junit_] This publish request was approved...../default/index2.html - [junit_] This publish request was approved...../default/index.html - [junit_] ------------- ---------------- --------------- - [junit_] ------------- Standard Error ----------------- - [junit_] log4j:WARN No appenders could be found for logger (org.jbpm.JbpmConfiguration). - [junit_] log4j:WARN Please initialize the log4j system properly. - [junit_] ------------- ---------------- --------------- - [junit_] - [junit_] Testcase: testCMSPublish took 6.812 sec - -BUILD SUCCESSFUL + +configure: +Overriding previous definition of reference to apache.ant.classpath + +configure-modules: + +configure-defaults: +Overriding previous definition of reference to javac.classpath + +configure-tools: + +_configure:jbossaop:task: + +_configure:xdoclet:task: + +_configure:xdoclet:ejbdoclet: + +_configure:xdoclet:jmxdoclet: + +_default:compile-classes: + [mkdir] Created dir: /Users/julien/java/jboss-portal-2.6/workflow/output/classes + [mkdir] Created dir: /Users/julien/java/jboss-portal-2.6/workflow/output/gen/classes + [javac] Compiling 12 source files to /Users/julien/java/jboss-portal-2.6/workflow/output/classes + +_default:check-exists-etc: + +_default:compile-etc: + [mkdir] Created dir: /Users/julien/java/jboss-portal-2.6/workflow/output/etc + [copy] Copying 1 file to /Users/julien/java/jboss-portal-2.6/workflow/output/etc + +_default:check-exists-resources: + +_default:compile-resources: + [mkdir] Created dir: /Users/julien/java/jboss-portal-2.6/workflow/output/resources + [copy] Copying 6 files to /Users/julien/java/jboss-portal-2.6/workflow/output/resources + [copy] Copied 10 empty directories to 1 empty directory under /Users/julien/java/jboss-portal-2.6/workflow/output/resources + +compile: + +output: + [mkdir] Created dir: /Users/julien/java/jboss-portal-2.6/workflow/output/lib + [jar] Building jar: /Users/julien/java/jboss-portal-2.6/workflow/output/lib/portal-workflow-lib.jar + [copy] Copying 2 files to /Users/julien/java/jboss-portal-2.6/workflow/output/lib/portal-workflow.war + +_default:most: + +most: + +main: + +BUILD SUCCESSFUL Modified: trunk/workflow/build.sh =================================================================== --- trunk/workflow/build.sh 2007-01-09 00:35:52 UTC (rev 5968) +++ trunk/workflow/build.sh 2007-01-09 13:41:06 UTC (rev 5969) @@ -1,49 +1,49 @@ -#!/bin/sh -## -## Invokes a script of the same name in the 'tools' module. -## -## The 'tools' module is expected to be a peer directory of the directory -## in which this script lives. -## -## @author Jason Dillon <jason(a)planet57.com&gt; -## - -# $Id: build.sh 2 2005-01-14 23:01:32Z vietj $ - -PROGNAME=`basename $0` -DIRNAME=`dirname $0` - -# Buss it yo -main() { - if [ "x$TOOLS_ROOT" = "x" ]; then - TOOLS_ROOT=`cd $DIRNAME/../tools && pwd` - fi - - MODULE_ROOT=`cd $DIRNAME; pwd` - export TOOLS_ROOT MODULE_ROOT DEBUG TRACE - - # Where is the target script? - target="$TOOLS_ROOT/bin/$PROGNAME" - if [ ! -f "$target" ]; then - echo "${PROGNAME}: *ERROR* The target executable does not exist:" - echo "${PROGNAME}:" - echo "${PROGNAME}: $target" - echo "${PROGNAME}:" - echo "${PROGNAME}: Please make sure you have checked out the 'tools' module" - echo "${PROGNAME}: and make sure it is up to date." - exit 2 - fi - - # Get busy yo! - if [ "x$DEBUG" != "x" ]; then - echo "${PROGNAME}: Executing: /bin/sh $target $@" - fi - if [ "x$TRACE" = "x" ]; then - exec /bin/sh $target "$@" - else - exec /bin/sh -x $target "$@" - fi -} - -# Lets get ready to rumble! -main "$@" +#!/bin/sh +## +## Invokes a script of the same name in the 'tools' module. +## +## The 'tools' module is expected to be a peer directory of the directory +## in which this script lives. +## +## @author Jason Dillon <jason(a)planet57.com&gt; +## + +# $Id: build.sh 1015 2005-11-04 20:15:13Z mholzner $ + +PROGNAME=`basename $0` +DIRNAME=`dirname $0` + +# Buss it yo +main() { + if [ "x$TOOLS_ROOT" = "x" ]; then + TOOLS_ROOT=`cd $DIRNAME/../tools && pwd` + fi + + MODULE_ROOT=`cd $DIRNAME; pwd` + export TOOLS_ROOT MODULE_ROOT DEBUG TRACE + + # Where is the target script? + target="$TOOLS_ROOT/bin/$PROGNAME" + if [ ! -f "$target" ]; then + echo "${PROGNAME}: *ERROR* The target executable does not exist:" + echo "${PROGNAME}:" + echo "${PROGNAME}: $target" + echo "${PROGNAME}:" + echo "${PROGNAME}: Please make sure you have checked out the 'tools' module" + echo "${PROGNAME}: and make sure it is up to date." + exit 2 + fi + + # Get busy yo! + if [ "x$DEBUG" != "x" ]; then + echo "${PROGNAME}: Executing: /bin/sh $target $@" + fi + if [ "x$TRACE" = "x" ]; then + exec /bin/sh $target "$@" + else + exec /bin/sh -x $target "$@" + fi +} + +# Lets get ready to rumble! +main "$@" Modified: trunk/workflow/build.xml =================================================================== --- trunk/workflow/build.xml 2007-01-09 00:35:52 UTC (rev 5968) +++ trunk/workflow/build.xml 2007-01-09 13:41:06 UTC (rev 5969) @@ -116,6 +116,7 @@ <!-- Configure modules --> <call target="configure-modules"/> <path id="dependentmodule.classpath"> + <path refid="jboss.portal-common.classpath"/> <path refid="jboss.portal-jems.classpath"/> </path> Modified: trunk/workflow/src/main/org/jboss/portal/workflow/WorkflowException.java =================================================================== --- trunk/workflow/src/main/org/jboss/portal/workflow/WorkflowException.java 2007-01-09 00:35:52 UTC (rev 5968) +++ trunk/workflow/src/main/org/jboss/portal/workflow/WorkflowException.java 2007-01-09 13:41:06 UTC (rev 5969) @@ -24,35 +24,32 @@ /** * Created on : Dec 21, 2006 - * @author Sohil Shah - sohil.shah(a)jboss.com * + * @author Sohil Shah - sohil.shah(a)jboss.com */ public class WorkflowException extends Exception { - /** - * - * - */ - public WorkflowException() - { - this(""); + /** + * + */ + public WorkflowException() + { + this(""); + } + + /** + * @param e + */ + public WorkflowException(Exception e) + { + super(e); + } + + /** + * @param e + */ + public WorkflowException(String e) + { + super(e); } - - /** - * - * @param e - */ - public WorkflowException(Exception e) - { - super(e); - } - - /** - * - * @param e - */ - public WorkflowException(String e) - { - super(e); - } } Modified: trunk/workflow/src/main/org/jboss/portal/workflow/cms/ApprovePublish.java =================================================================== --- trunk/workflow/src/main/org/jboss/portal/workflow/cms/ApprovePublish.java 2007-01-09 00:35:52 UTC (rev 5968) +++ trunk/workflow/src/main/org/jboss/portal/workflow/cms/ApprovePublish.java 2007-01-09 13:41:06 UTC (rev 5969) @@ -23,40 +23,41 @@ package org.jboss.portal.workflow.cms; import java.util.Collection; + import org.jboss.portal.workflow.WorkflowException; /** * Created on : Dec 19, 2006 + * * @author Sohil Shah - sohil.shah(a)jboss.com - * */ public interface ApprovePublish { - /** - * Called when content is added to the CMS, and needs to be approved by the managers - * before it can be published to go live - * - * @param content - * @return returns the process id of the workflow process set in motion - */ - public long requestApproval(Content content) throws WorkflowException; - - /** - * Called when a manager either approves or rejects the publishing of a specific content to - * go live - * - * @param processId - * @param manager userId of the manager - * @param approved true if approved, false if rejected - */ - public void processManagerResponse(long processId,String manager,boolean approved) throws WorkflowException; - - /** - * Retrieves a queue of unapproved content associated with the specified file in the CMS - * - * @param filePath - * @return - * @throws WorkflowException - */ - public Collection getPendingQueue(String filePath) throws WorkflowException; + /** + * Called when content is added to the CMS, and needs to be approved by the managers + * before it can be published to go live + * + * @param content + * @return returns the process id of the workflow process set in motion + */ + public long requestApproval(Content content) throws WorkflowException; + + /** + * Called when a manager either approves or rejects the publishing of a specific content to + * go live + * + * @param processId + * @param manager userId of the manager + * @param approved true if approved, false if rejected + */ + public void processManagerResponse(long processId, String manager, boolean approved) throws WorkflowException; + + /** + * Retrieves a queue of unapproved content associated with the specified file in the CMS + * + * @param filePath + * @return + * @throws WorkflowException + */ + public Collection getPendingQueue(String filePath) throws WorkflowException; } Modified: trunk/workflow/src/main/org/jboss/portal/workflow/cms/ApprovePublishImpl.java =================================================================== --- trunk/workflow/src/main/org/jboss/portal/workflow/cms/ApprovePublishImpl.java 2007-01-09 00:35:52 UTC (rev 5968) +++ trunk/workflow/src/main/org/jboss/portal/workflow/cms/ApprovePublishImpl.java 2007-01-09 13:41:06 UTC (rev 5969) @@ -30,16 +30,16 @@ import java.util.StringTokenizer; import java.util.List; -import javax.naming.CompositeName; import javax.xml.parsers.DocumentBuilderFactory; import org.apache.log4j.Logger; -import org.jboss.naming.NonSerializableFactory; import org.jboss.portal.workflow.service.WorkflowService; import org.jboss.portal.workflow.WorkflowException; import org.jboss.portal.jems.as.system.AbstractJBossService; +import org.jboss.portal.common.util.JNDI; +import org.jboss.portal.common.util.Tools; import org.jbpm.JbpmContext; import org.jbpm.graph.def.ProcessDefinition; @@ -53,451 +53,432 @@ /** * Created on : Dec 19, 2006 - * @author Sohil Shah - sohil.shah(a)jboss.com * + * @author Sohil Shah - sohil.shah(a)jboss.com */ public class ApprovePublishImpl extends AbstractJBossService implements ApprovePublish { - /** - * - */ - private static final Logger log = Logger.getLogger(ApprovePublishImpl.class); - - /** - * - */ - private WorkflowService workflowService = null; - private String process = null; - private String processName = null; - private String managerEmails = null; - private String[] managers = null; - private boolean overwrite = false; - private String from = null; - private String subject = null; - private String body = null; - - private String jndiName = null; - - /** - * - * - */ - public ApprovePublishImpl() - { - - } - - /** - * - */ - public void startService() throws Exception - { - super.startService(); - - if (this.jndiName != null) - { - NonSerializableFactory.rebind(new CompositeName(this.jndiName), this, true); - } - - InputStream is = null; - JbpmContext jbpmContext = null; - try - { - is = new ByteArrayInputStream(this.process.getBytes()); - jbpmContext = this.workflowService.getJbpmConfiguration().createJbpmContext(); - - Document document = DocumentBuilderFactory.newInstance(). - newDocumentBuilder().parse(is); - - Element root = document.getDocumentElement(); - this.processName = root.getAttribute("name"); - ProcessDefinition processDefinition = jbpmContext.getGraphSession(). - findLatestProcessDefinition(this.processName); - if(processDefinition == null) - { - processDefinition = ProcessDefinition. - parseXmlString(this.process); - jbpmContext.deployProcessDefinition(processDefinition); - } - else - { - //a process definition already exists....should deploy a new version - //of the definition if overwrite is true - ProcessDefinition fromConfig = ProcessDefinition.parseXmlString(this.process); - if(this.overwrite) - { - //if the two of them are not same, create a new version - //of this process definition - jbpmContext.deployProcessDefinition(fromConfig); - } - } - } - catch(Exception e) - { - this.stopService(); - throw new RuntimeException(e); - } - finally - { - if(is!=null) - { - try{is.close();}catch(Exception e){} - } - if(jbpmContext!=null) - { - jbpmContext.close(); - } - } - - //process managers that can serve as approvers/rejecters - StringTokenizer st = new StringTokenizer(this.managerEmails,","); - this.managers = new String[st.countTokens()]; - for(int i=0;i<managers.length;i++) - { - this.managers[i] = st.nextToken(); - } - } - - /** - * - */ - public void stopService() throws Exception - { - super.stopService(); - - if (this.jndiName != null) - { - NonSerializableFactory.unbind(this.jndiName); - } - } - - /** - * - * @return - */ - public WorkflowService getWorkflowService() - { - return this.workflowService; - } - - /** - * - * @param workflowService - */ - public void setWorkflowService(WorkflowService workflowService) - { - this.workflowService = workflowService; - } - - /** - * - * @return - */ - public String getProcess() - { - return this.process; - } - - /** - * - * @param process - */ - public void setProcess(String process) - { - this.process = process; - } - - - /** - * @return the managerRoles - */ - public String getManagerEmails() - { - return managerEmails; - } + /** + * + */ + private static final Logger log = Logger.getLogger(ApprovePublishImpl.class); - /** - * @param managerRoles the managerRoles to set - */ - public void setManagerEmails(String managerEmails) - { - this.managerEmails = managerEmails; - } - - + /** + * + */ + private WorkflowService workflowService = null; + private String process = null; + private String processName = null; + private String managerEmails = null; + private String[] managers = null; + private boolean overwrite = false; + private String from = null; + private String subject = null; + private String body = null; + private JNDI.Binding jndiBinding; - /** - * @return the overwrite - */ - public boolean isOverwrite() - { - return overwrite; - } + private String jndiName = null; - /** - * @param overwrite the overwrite to set - */ - public void setOverwrite(boolean overwrite) - { - this.overwrite = overwrite; - } - - /** - * - * @return - */ - public String getJNDIName() - { - return this.jndiName; - } - - /** - * - * @param jndiName - */ - public void setJNDIName(String jndiName) - { - this.jndiName = jndiName; - } - - - /** - * @return the body - */ - public String getBody() - { - return body; - } + /** + * + * + */ + public ApprovePublishImpl() + { - /** - * @param body the body to set - */ - public void setBody(String body) - { - this.body = body; - } + } - /** - * @return the from - */ - public String getFrom() - { - return from; - } + /** + * + */ + public void startService() throws Exception + { + super.startService(); - /** - * @param from the from to set - */ - public void setFrom(String from) - { - this.from = from; - } + if (this.jndiName != null) + { + jndiBinding = new JNDI.Binding(jndiName, this); + jndiBinding.bind(); + } - /** - * @return the subject - */ - public String getSubject() - { - return subject; - } + InputStream is = null; + JbpmContext jbpmContext = null; + try + { + is = new ByteArrayInputStream(this.process.getBytes()); + jbpmContext = this.workflowService.getJbpmConfiguration().createJbpmContext(); - /** - * @param subject the subject to set - */ - public void setSubject(String subject) - { - this.subject = subject; - } + Document document = DocumentBuilderFactory.newInstance().newDocumentBuilder().parse(is); - //----------ApprovePublish Implementation------------------------------------------------------------------ - /** - * Called when content is added to the CMS, and needs to be approved by the managers - * before it can be published to go live - * - * @param content - * @return returns the process id of the workflow process set in motion - */ - public long requestApproval(Content content) throws WorkflowException - { - long processId = 0; - JbpmContext jbpmContext = null; - ProcessInstance processInstance = null; - boolean success = false; - try - { - jbpmContext = this.workflowService.getJbpmConfiguration().createJbpmContext(); - - //The next line creates one execution of the process definition. - // After construction, the process execution has one main path - // of execution (=the root token) that is positioned in the - // start-state. - processInstance = jbpmContext.newProcessInstance(this.processName); - - //After construction, the process execution has one main path - // of execution (=the root token). - Token token = processInstance.getRootToken(); - - //set the process variables - processInstance.getContextInstance().setVariable("content",content); - processInstance.getContextInstance().setVariable("managers", this.managers); - processInstance.getContextInstance().setVariable("from", this.from); - processInstance.getContextInstance().setVariable("subject", this.subject); - processInstance.getContextInstance().setVariable("body", this.body); - - //start the workflow, starts the cms publish approval workflow - //this creates a task to approve/reject a cms publish for the Admins - token.signal(); - - //mark as a successfull process initiation - success = true; - } - catch(Exception e) - { - success = false; - throw new WorkflowException(e); - } - finally - { - if(processInstance!=null && success) - { - jbpmContext.save(processInstance); - processId = processInstance.getId(); - } - if(jbpmContext!=null) - { - jbpmContext.close(); - } - } - return processId; - } - - /** - * Called when a manager either approves or rejects the publishing of a specific content to - * go live - * - * @param processId - * @param manager userId of the manager - * @param approved true if approved, false if rejected - */ - public void processManagerResponse(long processId, String manager, boolean approved) throws WorkflowException - { - JbpmContext jbpmContext = null; - ProcessInstance processInstance = null; - try - { - jbpmContext = this.workflowService.getJbpmConfiguration().createJbpmContext(); - - //Now, we search for all process instances of this process definition. - processInstance = jbpmContext.loadProcessInstance(processId); - - if(processInstance.hasEnded()) - { - log.debug("This process has already ended..."); - return; - } - - processInstance.getContextInstance().setVariable("approved", new Boolean(approved)); - - Collection allTasks = processInstance.getTaskMgmtInstance().getTaskInstances(); - if(allTasks != null) - { - for(Iterator itr=allTasks.iterator();itr.hasNext();) - { - TaskInstance cour = (TaskInstance)itr.next(); - if(cour.getActorId().equals(manager)) - { - log.debug("Manager="+cour.getActorId()+"("+processId+")"); - - //check and make sure this task instance is not marked for deletion - if(cour.getVariable(processInstance.getId()+":"+cour.getId())!=null) - { - continue; - } - - if(!approved) - { - cour.start(); - cour.end("rejection"); - break; - } - else - { - cour.start(); - cour.end("approval"); - break; - } - } - } - } - } - catch(Exception e) - { - throw new WorkflowException(e); - } - finally - { - if(processInstance!=null) - { - jbpmContext.save(processInstance); - } - if(jbpmContext!=null) - { - jbpmContext.close(); - } - } - } - - /** - * Retrieves a queue of unapproved content associated with the specified file in the CMS - * - * @param filePath - * @return - * @throws WorkflowException - */ - public Collection getPendingQueue(String filePath) throws WorkflowException - { - Collection pendingQueue = new ArrayList(); - JbpmContext jbpmContext = null; - try - { - jbpmContext = this.workflowService.getJbpmConfiguration().createJbpmContext(); - - GraphSession graphSession = jbpmContext.getGraphSession(); - ProcessDefinition processDef = graphSession.findLatestProcessDefinition(this.processName); - List processInstances = graphSession.findProcessInstances(processDef.getId()); - - if(processInstances != null) - { - for(int i=0;i<processInstances.size();i++) - { - ProcessInstance cour = (ProcessInstance)processInstances.get(i); - //iterate through a list of currently pending approval tasks - if(!cour.hasEnded()) - { - Content content = (Content)cour.getContextInstance().getVariable("content"); - - //apply proper criteria to extract pending content only for the specified file - if(content!=null) - { - int lastIndex = content.getPath().lastIndexOf('/'); - String criteriaPath = content.getPath().substring(0,lastIndex); - - if(criteriaPath.trim().equals(filePath.trim())) - { - pendingQueue.add(content); - } - } - } - } - } - } - finally - { - if(jbpmContext!=null) - { - jbpmContext.close(); - } - } - return pendingQueue; - } + Element root = document.getDocumentElement(); + this.processName = root.getAttribute("name"); + ProcessDefinition processDefinition = jbpmContext.getGraphSession().findLatestProcessDefinition(this.processName); + if (processDefinition == null) + { + processDefinition = ProcessDefinition.parseXmlString(this.process); + jbpmContext.deployProcessDefinition(processDefinition); + } + else + { + // A process definition already exists....should deploy a new version + // of the definition if overwrite is true + ProcessDefinition fromConfig = ProcessDefinition.parseXmlString(this.process); + if (this.overwrite) + { + // If the two of them are not same, create a new version + // of this process definition + jbpmContext.deployProcessDefinition(fromConfig); + } + } + } + catch (Exception e) + { + // + this.stopService(); + + // + throw e; + } + finally + { + Tools.safeClose(is); + Tools.safeClose(jbpmContext); + } + + //process managers that can serve as approvers/rejecters + StringTokenizer st = new StringTokenizer(this.managerEmails, ","); + this.managers = new String[st.countTokens()]; + for (int i = 0; i < managers.length; i++) + { + this.managers[i] = st.nextToken(); + } + } + + /** + * + */ + public void stopService() throws Exception + { + super.stopService(); + + if (jndiBinding != null) + { + jndiBinding.unbind(); + jndiBinding = null; + } + } + + /** + * @return + */ + public WorkflowService getWorkflowService() + { + return this.workflowService; + } + + /** + * @param workflowService + */ + public void setWorkflowService(WorkflowService workflowService) + { + this.workflowService = workflowService; + } + + /** + * @return + */ + public String getProcess() + { + return this.process; + } + + /** + * @param process + */ + public void setProcess(String process) + { + this.process = process; + } + + + /** + * @return the managerRoles + */ + public String getManagerEmails() + { + return managerEmails; + } + + /** + * @param managerEmails the manager emails to set + */ + public void setManagerEmails(String managerEmails) + { + this.managerEmails = managerEmails; + } + + + /** + * @return the overwrite + */ + public boolean isOverwrite() + { + return overwrite; + } + + /** + * @param overwrite the overwrite to set + */ + public void setOverwrite(boolean overwrite) + { + this.overwrite = overwrite; + } + + /** + * @return + */ + public String getJNDIName() + { + return this.jndiName; + } + + /** + * @param jndiName + */ + public void setJNDIName(String jndiName) + { + this.jndiName = jndiName; + } + + + /** + * @return the body + */ + public String getBody() + { + return body; + } + + /** + * @param body the body to set + */ + public void setBody(String body) + { + this.body = body; + } + + /** + * @return the from + */ + public String getFrom() + { + return from; + } + + /** + * @param from the from to set + */ + public void setFrom(String from) + { + this.from = from; + } + + /** + * @return the subject + */ + public String getSubject() + { + return subject; + } + + /** + * @param subject the subject to set + */ + public void setSubject(String subject) + { + this.subject = subject; + } + + //----------ApprovePublish Implementation------------------------------------------------------------------ + /** + * Called when content is added to the CMS, and needs to be approved by the managers + * before it can be published to go live + * + * @param content + * @return returns the process id of the workflow process set in motion + */ + public long requestApproval(Content content) throws WorkflowException + { + long processId = 0; + JbpmContext jbpmContext = null; + ProcessInstance processInstance = null; + boolean success = false; + try + { + jbpmContext = this.workflowService.getJbpmConfiguration().createJbpmContext(); + + //The next line creates one execution of the process definition. + // After construction, the process execution has one main path + // of execution (=the root token) that is positioned in the + // start-state. + processInstance = jbpmContext.newProcessInstance(this.processName); + + //After construction, the process execution has one main path + // of execution (=the root token). + Token token = processInstance.getRootToken(); + + //set the process variables + processInstance.getContextInstance().setVariable("content", content); + processInstance.getContextInstance().setVariable("managers", this.managers); + processInstance.getContextInstance().setVariable("from", this.from); + processInstance.getContextInstance().setVariable("subject", this.subject); + processInstance.getContextInstance().setVariable("body", this.body); + + //start the workflow, starts the cms publish approval workflow + //this creates a task to approve/reject a cms publish for the Admins + token.signal(); + + //mark as a successfull process initiation + success = true; + } + catch (Exception e) + { + success = false; + throw new WorkflowException(e); + } + finally + { + if (processInstance != null && success) + { + jbpmContext.save(processInstance); + processId = processInstance.getId(); + } + Tools.safeClose(jbpmContext); + } + return processId; + } + + /** + * Called when a manager either approves or rejects the publishing of a specific content to + * go live + * + * @param processId + * @param manager userId of the manager + * @param approved true if approved, false if rejected + */ + public void processManagerResponse(long processId, String manager, boolean approved) throws WorkflowException + { + JbpmContext jbpmContext = null; + ProcessInstance processInstance = null; + try + { + jbpmContext = this.workflowService.getJbpmConfiguration().createJbpmContext(); + + //Now, we search for all process instances of this process definition. + processInstance = jbpmContext.loadProcessInstance(processId); + + if (processInstance.hasEnded()) + { + log.debug("This process has already ended..."); + return; + } + + processInstance.getContextInstance().setVariable("approved", new Boolean(approved)); + + Collection allTasks = processInstance.getTaskMgmtInstance().getTaskInstances(); + if (allTasks != null) + { + for (Iterator itr = allTasks.iterator(); itr.hasNext();) + { + TaskInstance cour = (TaskInstance)itr.next(); + if (cour.getActorId().equals(manager)) + { + log.debug("Manager=" + cour.getActorId() + "(" + processId + ")"); + + //check and make sure this task instance is not marked for deletion + if (cour.getVariable(processInstance.getId() + ":" + cour.getId()) != null) + { + continue; + } + + if (!approved) + { + cour.start(); + cour.end("rejection"); + break; + } + else + { + cour.start(); + cour.end("approval"); + break; + } + } + } + } + } + catch (Exception e) + { + throw new WorkflowException(e); + } + finally + { + if (processInstance != null) + { + jbpmContext.save(processInstance); + } + Tools.safeClose(jbpmContext); + } + } + + /** + * Retrieves a queue of unapproved content associated with the specified file in the CMS + * + * @param filePath + * @return + * @throws WorkflowException + */ + public Collection getPendingQueue(String filePath) throws WorkflowException + { + Collection pendingQueue = new ArrayList(); + JbpmContext jbpmContext = null; + try + { + jbpmContext = this.workflowService.getJbpmConfiguration().createJbpmContext(); + + GraphSession graphSession = jbpmContext.getGraphSession(); + ProcessDefinition processDef = graphSession.findLatestProcessDefinition(this.processName); + List processInstances = graphSession.findProcessInstances(processDef.getId()); + + if (processInstances != null) + { + for (int i = 0; i < processInstances.size(); i++) + { + ProcessInstance cour = (ProcessInstance)processInstances.get(i); + //iterate through a list of currently pending approval tasks + if (!cour.hasEnded()) + { + Content content = (Content)cour.getContextInstance().getVariable("content"); + + //apply proper criteria to extract pending content only for the specified file + if (content != null) + { + int lastIndex = content.getPath().lastIndexOf('/'); + String criteriaPath = content.getPath().substring(0, lastIndex); + + if (criteriaPath.trim().equals(filePath.trim())) + { + pendingQueue.add(content); + } + } + } + } + } + } + finally + { + Tools.safeClose(jbpmContext); + } + return pendingQueue; + } } Modified: trunk/workflow/src/main/org/jboss/portal/workflow/cms/ApprovePublishServlet.java =================================================================== --- trunk/workflow/src/main/org/jboss/portal/workflow/cms/ApprovePublishServlet.java 2007-01-09 00:35:52 UTC (rev 5968) +++ trunk/workflow/src/main/org/jboss/portal/workflow/cms/ApprovePublishServlet.java 2007-01-09 13:41:06 UTC (rev 5969) @@ -31,82 +31,80 @@ import javax.servlet.UnavailableException; import javax.naming.InitialContext; + import org.jboss.portal.workflow.cms.ApprovePublish; /** * Created on : Dec 20, 2006 - * @author Sohil Shah - sohil.shah(a)jboss.com * + * @author Sohil Shah - sohil.shah(a)jboss.com */ public class ApprovePublishServlet extends HttpServlet { - private ApprovePublish approvePublishWorkflow = null; - /** - * - */ - public void init() throws ServletException - { - try - { - super.init(); - InitialContext context = new InitialContext(); - approvePublishWorkflow = (ApprovePublish)context.lookup("java:portal/ApprovePublishWorkflow"); - } - catch(Exception e) - { - throw new UnavailableException(e.toString()); - } - } + private ApprovePublish approvePublishWorkflow = null; - /** - * - */ - protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException - { - this.doPost(request, response); - } + /** + * + */ + public void init() throws ServletException + { + try + { + super.init(); + InitialContext context = new InitialContext(); + approvePublishWorkflow = (ApprovePublish)context.lookup("java:portal/ApprovePublishWorkflow"); + } + catch (Exception e) + { + throw new UnavailableException(e.toString()); + } + } - /** - * - */ - protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException - { - try - { - String processId = request.getParameter("pId"); - String manager = request.getParameter("manager"); - boolean approve = false; - if(request.getRequestURI().indexOf("approve")!=-1) - { - approve = true; - } - - this.approvePublishWorkflow.processManagerResponse( - Long.parseLong(processId),manager,approve - ); - - /** - * TODO: this is a hack job until a decent GUI is integrated - * with this workflow..Yes Yes, this will be based on JSP then - */ - StringBuffer buffer = new StringBuffer(); - buffer.append("<html>\n"); - if(approve) - { - buffer.append("<span>The content was successfully published</span>\n"); - } - else - { - buffer.append("<span>The content publish request was rejected</span>\n"); - } - buffer.append("</html>\n"); - - response.getWriter().write(buffer.toString()); - response.getWriter().flush(); - } - catch(Exception e) - { - response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR,e.toString()); - } - } + /** + * + */ + protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException + { + this.doPost(request, response); + } + + /** + * + */ + protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException + { + try + { + String processId = request.getParameter("pId"); + String manager = request.getParameter("manager"); + boolean approve = request.getRequestURI().indexOf("approve") != -1; + + this.approvePublishWorkflow.processManagerResponse( + Long.parseLong(processId), manager, approve + ); + + /** + * TODO: this is a hack job until a decent GUI is integrated + * with this workflow..Yes Yes, this will be based on JSP then + */ + StringBuffer buffer = new StringBuffer(); + buffer.append("<html>\n"); + if (approve) + { + buffer.append("<span>The content was successfully published</span>\n"); + } + else + { + buffer.append("<span>The content publish request was rejected</span>\n"); + } + buffer.append("</html>\n"); + + response.getWriter().write(buffer.toString()); + response.getWriter().flush(); + } + catch (Exception e) + { + response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, e.toString()); + } + } } Modified: trunk/workflow/src/main/org/jboss/portal/workflow/cms/Content.java =================================================================== --- trunk/workflow/src/main/org/jboss/portal/workflow/cms/Content.java 2007-01-09 00:35:52 UTC (rev 5968) +++ trunk/workflow/src/main/org/jboss/portal/workflow/cms/Content.java 2007-01-09 13:41:06 UTC (rev 5969) @@ -29,119 +29,120 @@ /** * Created on : Dec 20, 2006 + * * @author Sohil Shah - sohil.shah(a)jboss.com - * */ public class Content implements Serializable { - private String path = null; - private String userName = null; - private String mimeType = null; - private int size = 0; - private Date creationDate = null; - - /** - * - * - */ - public Content() - { - - } - /** - * @return the path - */ - public String getPath() - { - return path; - } + private String path = null; + private String userName = null; + private String mimeType = null; + private int size = 0; + private Date creationDate = null; - /** - * @param path the path to set - */ - public void setPath(String path) - { - this.path = path; - } + /** + * + * + */ + public Content() + { - /** - * @return the userName - */ - public String getUserName() - { - return userName; - } + } - /** - * @param userName the userName to set - */ - public void setUserName(String userName) - { - this.userName = userName; - } + /** + * @return the path + */ + public String getPath() + { + return path; + } - /** - * @return the mimeType - */ - public String getMimeType() - { - return mimeType; - } + /** + * @param path the path to set + */ + public void setPath(String path) + { + this.path = path; + } - /** - * @param mimeType the mimeType to set - */ - public void setMimeType(String mimeType) - { - this.mimeType = mimeType; - } + /** + * @return the userName + */ + public String getUserName() + { + return userName; + } - /** - * @return the size - */ - public int getSize() - { - return size; - } + /** + * @param userName the userName to set + */ + public void setUserName(String userName) + { + this.userName = userName; + } - /** - * @param size the size to set - */ - public void setSize(int size) - { - this.size = size; - } - - public String getSizeStr() - { - return String.valueOf((this.size / 1024))+"kb"; - } + /** + * @return the mimeType + */ + public String getMimeType() + { + return mimeType; + } - /** - * @return the creationDate - */ - public Date getCreationDate() - { - return creationDate; - } + /** + * @param mimeType the mimeType to set + */ + public void setMimeType(String mimeType) + { + this.mimeType = mimeType; + } - /** - * @param creationDate the creationDate to set - */ - public void setCreationDate(Date creationDate) - { - this.creationDate = creationDate; - } - - public String getCreationDateStr() - { - String date = ""; - if (this.creationDate != null) - { - Format formatter = new SimpleDateFormat("MM/dd/yy HH:mm"); - date = formatter.format(this.creationDate); - } - return date; - } + /** + * @return the size + */ + public int getSize() + { + return size; + } + + /** + * @param size the size to set + */ + public void setSize(int size) + { + this.size = size; + } + + public String getSizeStr() + { + return String.valueOf((this.size / 1024)) + "kb"; + } + + /** + * @return the creationDate + */ + public Date getCreationDate() + { + return creationDate; + } + + /** + * @param creationDate the creationDate to set + */ + public void setCreationDate(Date creationDate) + { + this.creationDate = creationDate; + } + + public String getCreationDateStr() + { + String date = ""; + if (this.creationDate != null) + { + Format formatter = new SimpleDateFormat("MM/dd/yy HH:mm"); + date = formatter.format(this.creationDate); + } + return date; + } } Modified: trunk/workflow/src/main/org/jboss/portal/workflow/cms/TaskExceptionHandler.java =================================================================== --- trunk/workflow/src/main/org/jboss/portal/workflow/cms/TaskExceptionHandler.java 2007-01-09 00:35:52 UTC (rev 5968) +++ trunk/workflow/src/main/org/jboss/portal/workflow/cms/TaskExceptionHandler.java 2007-01-09 13:41:06 UTC (rev 5969) @@ -27,28 +27,27 @@ import org.jbpm.taskmgmt.exe.TaskInstance; - /** - * * Created on : Dec 21, 2006 - * @author Sohil Shah - sohil.shah(a)jboss.com * + * @author Sohil Shah - sohil.shah(a)jboss.com */ -public class TaskExceptionHandler implements ActionHandler +public class TaskExceptionHandler implements ActionHandler { - /** - * - */ - public void execute(ExecutionContext executionContext) - { - TaskInstance current = executionContext.getTaskInstance(); - - TaskInstance t = executionContext.getTaskMgmtInstance(). - createTaskInstance(executionContext.getTask(),executionContext); - t.setActorId(current.getActorId()); - - current.setVariable(executionContext.getProcessInstance().getId()+":"+current.getId(), "markAsDeleted"); - - throw new RuntimeException(executionContext.getException()); - } + + /** + * + */ + public void execute(ExecutionContext executionContext) + { + TaskInstance current = executionContext.getTaskInstance(); + + TaskInstance t = executionContext.getTaskMgmtInstance(). + createTaskInstance(executionContext.getTask(), executionContext); + t.setActorId(current.getActorId()); + + current.setVariable(executionContext.getProcessInstance().getId() + ":" + current.getId(), "markAsDeleted"); + + throw new RuntimeException(executionContext.getException()); + } } Modified: trunk/workflow/src/main/org/jboss/portal/workflow/test/Finalize.java =================================================================== --- trunk/workflow/src/main/org/jboss/portal/workflow/test/Finalize.java 2007-01-09 00:35:52 UTC (rev 5968) +++ trunk/workflow/src/main/org/jboss/portal/workflow/test/Finalize.java 2007-01-09 13:41:06 UTC (rev 5969) @@ -26,38 +26,39 @@ import org.jbpm.graph.exe.*; // MyActionHandler represents a class that could execute + // some user code during the execution of a jBPM process. /** * @author sohil.shah(a)jboss.com */ -public class Finalize implements ActionHandler +public class Finalize implements ActionHandler { - private static final long serialVersionUID = 1L; + private static final long serialVersionUID = 1L; - // Before each test (in the setUp), the isExecuted member - // will be set to false. - public static boolean isExecuted = false; + // Before each test (in the setUp), the isExecuted member + // will be set to false. + public static boolean isExecuted = false; - // The action will set the isExecuted to true so the - // unit test will be able to show when the action - // is being executed. - public void execute(ExecutionContext executionContext) - { - String path = (String)executionContext.getContextInstance().getVariable("path"); - - Object rejection = executionContext.getContextInstance().getVariable("rejection"); - - if(rejection!=null) - { - System.out.println("This publish request was rejected....."+path); - } - else - { - System.out.println("This publish request was approved....."+path); - } - - - isExecuted = true; - } + // The action will set the isExecuted to true so the + // unit test will be able to show when the action + // is being executed. + public void execute(ExecutionContext executionContext) + { + String path = (String)executionContext.getContextInstance().getVariable("path"); + + Object rejection = executionContext.getContextInstance().getVariable("rejection"); + + if (rejection != null) + { + System.out.println("This publish request was rejected....." + path); + } + else + { + System.out.println("This publish request was approved....." + path); + } + + + isExecuted = true; + } } Modified: trunk/workflow/src/main/org/jboss/portal/workflow/test/HelloWorldDbTest.java =================================================================== --- trunk/workflow/src/main/org/jboss/portal/workflow/test/HelloWorldDbTest.java 2007-01-09 00:35:52 UTC (rev 5968) +++ trunk/workflow/src/main/org/jboss/portal/workflow/test/HelloWorldDbTest.java 2007-01-09 13:41:06 UTC (rev 5969) @@ -34,199 +34,214 @@ import org.jbpm.graph.exe.Token; /** - * * @author sohil.shah(a)jboss.com - * */ -public class HelloWorldDbTest extends TestCase { - - static JbpmConfiguration jbpmConfiguration = null; +public class HelloWorldDbTest extends TestCase +{ - static { - // An example configuration file such as this can be found in - // 'src/config.files'. Typically the configuration information is in the - // resource file 'jbpm.cfg.xml', but here we pass in the configuration - // information as an XML string. - - // First we create a JbpmConfiguration statically. One JbpmConfiguration - // can be used for all threads in the system, that is why we can safely - // make it static. + static JbpmConfiguration jbpmConfiguration = null; - jbpmConfiguration = JbpmConfiguration.parseXmlString( - "<jbpm-configuration>" + - - // A jbpm-context mechanism separates the jbpm core - // engine from the services that jbpm uses from - // the environment. - - " <jbpm-context>" + - " <service name='persistence' " + - " factory='org.jbpm.persistence.db.DbPersistenceServiceFactory' />" + - " </jbpm-context>" + - - // Also all the resource files that are used by jbpm are - // referenced from the jbpm.cfg.xml - - " <string name='resource.hibernate.cfg.xml' " + - " value='conf/hibernate.cfg.xml' />" + - " <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.varmapping' " + - " value='org/jbpm/context/exe/jbpm.varmapping.xml' />" + - "</jbpm-configuration>" - ); - } - - public void setUp() { - jbpmConfiguration.createSchema(); - } - - public void tearDown() { - jbpmConfiguration.dropSchema(); - } + static + { + // An example configuration file such as this can be found in + // 'src/config.files'. Typically the configuration information is in the + // resource file 'jbpm.cfg.xml', but here we pass in the configuration + // information as an XML string. - public void testSimplePersistence() { - // Between the 3 method calls below, all data is passed via the - // database. Here, in this unit test, these 3 methods are executed - // right after each other because we want to test a complete process - // scenario. But in reality, these methods represent different - // requests to a server. - - // Since we start with a clean, empty in-memory database, we have to - // deploy the process first. In reality, this is done once by the - // process developer. - deployProcessDefinition(); + // First we create a JbpmConfiguration statically. One JbpmConfiguration + // can be used for all threads in the system, that is why we can safely + // make it static. - // Suppose we want to start a process instance (=process execution) - // when a user submits a form in a web application... - processInstanceIsCreatedWhenUserSubmitsWebappForm(); + jbpmConfiguration = JbpmConfiguration.parseXmlString( + "<jbpm-configuration>" + - // Then, later, upon the arrival of an asynchronous message the - // execution must continue. - theProcessInstanceContinuesWhenAnAsyncMessageIsReceived(); - } + // A jbpm-context mechanism separates the jbpm core + // engine from the services that jbpm uses from + // the environment. - public void deployProcessDefinition() { - // This test shows a process definition and one execution - // of the process definition. The process definition has - // 3 nodes: an unnamed start-state, a state 's' and an - // end-state named 'end'. - ProcessDefinition processDefinition = ProcessDefinition.parseXmlString( - "<process-definition name='hello_world'>" + - " <start-state name='start'>" + - " <transition to='s' />" + - " </start-state>" + - " <state name='s'>" + - " <transition to='end' />" + - " </state>" + - " <end-state name='end' />" + - "</process-definition>" - ); + " <jbpm-context>" + + " <service name='persistence' " + + " factory='org.jbpm.persistence.db.DbPersistenceServiceFactory' />" + + " </jbpm-context>" + - // Lookup the pojo persistence context-builder that is configured above - JbpmContext jbpmContext = jbpmConfiguration.createJbpmContext(); - try { - // Deploy the process definition in the database - jbpmContext.deployProcessDefinition(processDefinition); + // Also all the resource files that are used by jbpm are + // referenced from the jbpm.cfg.xml - } finally { - // Tear down the pojo persistence context. - // This includes flush the SQL for inserting the process definition - // to the database. - jbpmContext.close(); - } - } + " <string name='resource.hibernate.cfg.xml' " + + " value='conf/hibernate.cfg.xml' />" + + " <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.varmapping' " + + " value='org/jbpm/context/exe/jbpm.varmapping.xml' />" + + "</jbpm-configuration>" + ); + } - public void processInstanceIsCreatedWhenUserSubmitsWebappForm() { - // The code in this method could be inside a struts-action - // or a JSF managed bean. + public void setUp() + { + jbpmConfiguration.createSchema(); + } - // Lookup the pojo persistence context-builder that is configured above - JbpmContext jbpmContext = jbpmConfiguration.createJbpmContext(); - try { + public void tearDown() + { + jbpmConfiguration.dropSchema(); + } - GraphSession graphSession = jbpmContext.getGraphSession(); - - ProcessDefinition processDefinition = - graphSession.findLatestProcessDefinition("hello_world"); - - // With the processDefinition that we retrieved from the database, we - // can create an execution of the process definition just like in the - // hello_world example (which was without persistence). - ProcessInstance processInstance = - new ProcessInstance(processDefinition); - - Token token = processInstance.getRootToken(); - assertEquals("start", token.getNode().getName()); - // Let's start the process execution - token.signal(); - // Now the process is in the state 's'. - assertEquals("s", token.getNode().getName()); - - // Now the processInstance is saved in the database. So the - // current state of the execution of the process is stored in the - // database. - jbpmContext.save(processInstance); - // The method below will get the process instance back out - // of the database and resume execution by providing another - // external signal. + public void testSimplePersistence() + { + // Between the 3 method calls below, all data is passed via the + // database. Here, in this unit test, these 3 methods are executed + // right after each other because we want to test a complete process + // scenario. But in reality, these methods represent different + // requests to a server. - } finally { - // Tear down the pojo persistence context. - jbpmContext.close(); - } - } + // Since we start with a clean, empty in-memory database, we have to + // deploy the process first. In reality, this is done once by the + // process developer. + deployProcessDefinition(); - public void theProcessInstanceContinuesWhenAnAsyncMessageIsReceived() { - // The code in this method could be the content of a message driven bean. - - // Lookup the pojo persistence context-builder that is configured above - JbpmContext jbpmContext = jbpmConfiguration.createJbpmContext(); - try { + // Suppose we want to start a process instance (=process execution) + // when a user submits a form in a web application... + processInstanceIsCreatedWhenUserSubmitsWebappForm(); - GraphSession graphSession = jbpmContext.getGraphSession(); - // First, we need to get the process instance back out of the database. - // There are several options to know what process instance we are dealing - // with here. The easiest in this simple test case is just to look for - // the full list of process instances. That should give us only one - // result. So let's look up the process definition. - - ProcessDefinition processDefinition = - graphSession.findLatestProcessDefinition("hello_world"); + // Then, later, upon the arrival of an asynchronous message the + // execution must continue. + theProcessInstanceContinuesWhenAnAsyncMessageIsReceived(); + } - // Now, we search for all process instances of this process definition. - List processInstances = - graphSession.findProcessInstances(processDefinition.getId()); - - // Because we know that in the context of this unit test, there is - // only one execution. In real life, the processInstanceId can be - // extracted from the content of the message that arrived or from - // the user making a choice. - ProcessInstance processInstance = - (ProcessInstance) processInstances.get(0); - - // Now we can continue the execution. Note that the processInstance - // delegates signals to the main path of execution (=the root token). - processInstance.signal(); + public void deployProcessDefinition() + { + // This test shows a process definition and one execution + // of the process definition. The process definition has + // 3 nodes: an unnamed start-state, a state 's' and an + // end-state named 'end'. + ProcessDefinition processDefinition = ProcessDefinition.parseXmlString( + "<process-definition name='hello_world'>" + + " <start-state name='start'>" + + " <transition to='s' />" + + " </start-state>" + + " <state name='s'>" + + " <transition to='end' />" + + " </state>" + + " <end-state name='end' />" + + "</process-definition>" + ); - // After this signal, we know the process execution should have - // arrived in the end-state. - assertTrue(processInstance.hasEnded()); - - // Now we can update the state of the execution in the database - jbpmContext.save(processInstance); + // Lookup the pojo persistence context-builder that is configured above + JbpmContext jbpmContext = jbpmConfiguration.createJbpmContext(); + try + { + // Deploy the process definition in the database + jbpmContext.deployProcessDefinition(processDefinition); - } finally { - // Tear down the pojo persistence context. - jbpmContext.close(); - } - } + } + finally + { + // Tear down the pojo persistence context. + // This includes flush the SQL for inserting the process definition + // to the database. + jbpmContext.close(); + } + } + + public void processInstanceIsCreatedWhenUserSubmitsWebappForm() + { + // The code in this method could be inside a struts-action + // or a JSF managed bean. + + // Lookup the pojo persistence context-builder that is configured above + JbpmContext jbpmContext = jbpmConfiguration.createJbpmContext(); + try + { + + GraphSession graphSession = jbpmContext.getGraphSession(); + + ProcessDefinition processDefinition = + graphSession.findLatestProcessDefinition("hello_world"); + + // With the processDefinition that we retrieved from the database, we + // can create an execution of the process definition just like in the + // hello_world example (which was without persistence). + ProcessInstance processInstance = + new ProcessInstance(processDefinition); + + Token token = processInstance.getRootToken(); + assertEquals("start", token.getNode().getName()); + // Let's start the process execution + token.signal(); + // Now the process is in the state 's'. + assertEquals("s", token.getNode().getName()); + + // Now the processInstance is saved in the database. So the + // current state of the execution of the process is stored in the + // database. + jbpmContext.save(processInstance); + // The method below will get the process instance back out + // of the database and resume execution by providing another + // external signal. + + } + finally + { + // Tear down the pojo persistence context. + jbpmContext.close(); + } + } + + public void theProcessInstanceContinuesWhenAnAsyncMessageIsReceived() + { + // The code in this method could be the content of a message driven bean. + + // Lookup the pojo persistence context-builder that is configured above + JbpmContext jbpmContext = jbpmConfiguration.createJbpmContext(); + try + { + + GraphSession graphSession = jbpmContext.getGraphSession(); + // First, we need to get the process instance back out of the database. + // There are several options to know what process instance we are dealing + // with here. The easiest in this simple test case is just to look for + // the full list of process instances. That should give us only one + // result. So let's look up the process definition. + + ProcessDefinition processDefinition = + graphSession.findLatestProcessDefinition("hello_world"); + + // Now, we search for all process instances of this process definition. + List processInstances = + graphSession.findProcessInstances(processDefinition.getId()); + + // Because we know that in the context of this unit test, there is + // only one execution. In real life, the processInstanceId can be + // extracted from the content of the message that arrived or from + // the user making a choice. + ProcessInstance processInstance = + (ProcessInstance)processInstances.get(0); + + // Now we can continue the execution. Note that the processInstance + // delegates signals to the main path of execution (=the root token). + processInstance.signal(); + + // After this signal, we know the process execution should have + // arrived in the end-state. + assertTrue(processInstance.hasEnded()); + + // Now we can update the state of the execution in the database + jbpmContext.save(processInstance); + + } + finally + { + // Tear down the pojo persistence context. + jbpmContext.close(); + } + } } Modified: trunk/workflow/src/main/org/jboss/portal/workflow/test/PortalCMSPublish.java =================================================================== --- trunk/workflow/src/main/org/jboss/portal/workflow/test/PortalCMSPublish.java 2007-01-09 00:35:52 UTC (rev 5968) +++ trunk/workflow/src/main/org/jboss/portal/workflow/test/PortalCMSPublish.java 2007-01-09 13:41:06 UTC (rev 5969) @@ -35,275 +35,270 @@ import junit.framework.TestCase; /** - * * @author sohil.shah(a)jboss.com - * */ -public class PortalCMSPublish extends TestCase +public class PortalCMSPublish extends TestCase { - static JbpmConfiguration jbpmConfiguration = null; - static ProcessDefinition processDefinition = null; + static JbpmConfiguration jbpmConfiguration = null; + static ProcessDefinition processDefinition = null; - static - { - // An example configuration file such as this can be found in - // 'src/config.files'. Typically the configuration information is in the - // resource file 'jbpm.cfg.xml', but here we pass in the configuration - // information as an XML string. - - // First we create a JbpmConfiguration statically. One JbpmConfiguration - // can be used for all threads in the system, that is why we can safely - // make it static. + static + { + // An example configuration file such as this can be found in + // 'src/config.files'. Typically the configuration information is in the + // resource file 'jbpm.cfg.xml', but here we pass in the configuration + // information as an XML string. - jbpmConfiguration = JbpmConfiguration.parseXmlString( - "<jbpm-configuration>" + - - // A jbpm-context mechanism separates the jbpm core - // engine from the services that jbpm uses from - // the environment. - - " <jbpm-context>" + - " <service name='persistence' " + - " factory='org.jbpm.persistence.db.DbPersistenceServiceFactory' />" + - " </jbpm-context>" + - - // Also all the resource files that are used by jbpm are - // referenced from the jbpm.cfg.xml - - " <string name='resource.hibernate.cfg.xml' " + - " value='conf/hibernate.cfg.xml' />" + - " <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.varmapping' " + - " value='org/jbpm/context/exe/jbpm.varmapping.xml' />" + - "</jbpm-configuration>" - ); - - processDefinition = ProcessDefinition.parseXmlString( - "<process-definition name='approval_workflow'>" + - " <start-state>" + - " <transition to='request_approval'/>" + - " </start-state>" + - " <task-node name='request_approval'>"+ - " <task name='approve_publish'>" + - " <assignment class='org.jboss.portal.workflow.test.PublishAssignmentHandler'/>" + - " </task>" + - " <controller>" + - " <variable name='path' access='read'/>"+ - " </controller>"+ - " <transition name='approval' to='end'/>" + - " <transition name='rejection' to='end'>" + - " <script name='signalRejection'>"+ - " <variable name='rejection'/>"+ - " <expression>"+ - " System.out.println(\"Running the rejection script....\");rejection=true;"+ - " </expression>"+ - " </script>"+ - " </transition>"+ - " </task-node>"+ - " <end-state name='end'>" + - " <event type='node-enter'>"+ - " <action class='org.jboss.portal.workflow.test.Finalize'/>"+ - " </event>"+ - " </end-state>"+ - "</process-definition>" - ); - } - - /** - * - */ - public void setUp() - { - jbpmConfiguration.createSchema(); - JbpmContext jbpmContext = jbpmConfiguration.createJbpmContext(); - try - { - jbpmContext.deployProcessDefinition(processDefinition); - } - finally - { - jbpmContext.close(); - } - } + // First we create a JbpmConfiguration statically. One JbpmConfiguration + // can be used for all threads in the system, that is why we can safely + // make it static. - /** - * - */ - protected void tearDown() throws Exception - { - jbpmConfiguration.dropSchema(); - } - - public void testCMSPublish() throws Exception - { - long processId1 = this.createTask("/default/index.html"); - long processId2 = this.createTask("/default/index2.html"); - - ApprovalThread t1 = new ApprovalThread(processId1,"/default/index.html",true); - ApprovalThread t2 = new ApprovalThread(processId2,"/default/index2.html",false); - Thread thread1 = new Thread(t1); - Thread thread2 = new Thread(t2); - - thread1.start(); - thread2.start(); - - while(!t1.done || !t2.done) - { - //busy wait here - } - } - - /** - * - * @param path - * @return - */ - private long createTask(String path) - { - long processId = 0; - JbpmContext jbpmContext = jbpmConfiguration.createJbpmContext(); - ProcessInstance processInstance = null; - try - { - //The next line creates one execution of the process definition. - // After construction, the process execution has one main path - // of execution (=the root token) that is positioned in the - // start-state. - processInstance = jbpmContext.newProcessInstance("approval_workflow"); - - //After construction, the process execution has one main path - // of execution (=the root token). - Token token = processInstance.getRootToken(); - - //set the process variables - processInstance.getContextInstance().setVariable("path",path); - - //start the workflow, starts the cms publish approval workflow - //this creates a task to approve/reject a cms publish for the Admins - token.signal(); - } - finally - { - if(processInstance!=null) - { - jbpmContext.save(processInstance); - processId = processInstance.getId(); + jbpmConfiguration = JbpmConfiguration.parseXmlString( + "<jbpm-configuration>" + + + // A jbpm-context mechanism separates the jbpm core + // engine from the services that jbpm uses from + // the environment. + + " <jbpm-context>" + + " <service name='persistence' " + + " factory='org.jbpm.persistence.db.DbPersistenceServiceFactory' />" + + " </jbpm-context>" + + + // Also all the resource files that are used by jbpm are + // referenced from the jbpm.cfg.xml + + " <string name='resource.hibernate.cfg.xml' " + + " value='conf/hibernate.cfg.xml' />" + + " <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.varmapping' " + + " value='org/jbpm/context/exe/jbpm.varmapping.xml' />" + + "</jbpm-configuration>" + ); + + processDefinition = ProcessDefinition.parseXmlString( + "<process-definition name='approval_workflow'>" + + " <start-state>" + + " <transition to='request_approval'/>" + + " </start-state>" + + " <task-node name='request_approval'>" + + " <task name='approve_publish'>" + + " <assignment class='org.jboss.portal.workflow.test.PublishAssignmentHandler'/>" + + " </task>" + + " <controller>" + + " <variable name='path' access='read'/>" + + " </controller>" + + " <transition name='approval' to='end'/>" + + " <transition name='rejection' to='end'>" + + " <script name='signalRejection'>" + + " <variable name='rejection'/>" + + " <expression>" + + " System.out.println(\"Running the rejection script....\");rejection=true;" + + " </expression>" + + " </script>" + + " </transition>" + + " </task-node>" + + " <end-state name='end'>" + + " <event type='node-enter'>" + + " <action class='org.jboss.portal.workflow.test.Finalize'/>" + + " </event>" + + " </end-state>" + + "</process-definition>" + ); + } + + /** + * + */ + public void setUp() + { + jbpmConfiguration.createSchema(); + JbpmContext jbpmContext = jbpmConfiguration.createJbpmContext(); + try + { + jbpmContext.deployProcessDefinition(processDefinition); + } + finally + { + jbpmContext.close(); + } + } + + /** + * + */ + protected void tearDown() throws Exception + { + jbpmConfiguration.dropSchema(); + } + + public void testCMSPublish() throws Exception + { + long processId1 = this.createTask("/default/index.html"); + long processId2 = this.createTask("/default/index2.html"); + + ApprovalThread t1 = new ApprovalThread(processId1, "/default/index.html", true); + ApprovalThread t2 = new ApprovalThread(processId2, "/default/index2.html", false); + Thread thread1 = new Thread(t1); + Thread thread2 = new Thread(t2); + + thread1.start(); + thread2.start(); + + while (!t1.done || !t2.done) + { + //busy wait here + } + } + + /** + * @param path + * @return + */ + private long createTask(String path) + { + long processId = 0; + JbpmContext jbpmContext = jbpmConfiguration.createJbpmContext(); + ProcessInstance processInstance = null; + try + { + //The next line creates one execution of the process definition. + // After construction, the process execution has one main path + // of execution (=the root token) that is positioned in the + // start-state. + processInstance = jbpmContext.newProcessInstance("approval_workflow"); + + //After construction, the process execution has one main path + // of execution (=the root token). + Token token = processInstance.getRootToken(); + + //set the process variables + processInstance.getContextInstance().setVariable("path", path); + + //start the workflow, starts the cms publish approval workflow + //this creates a task to approve/reject a cms publish for the Admins + token.signal(); + } + finally + { + if (processInstance != null) + { + jbpmContext.save(processInstance); + processId = processInstance.getId(); + } + jbpmContext.close(); + } + return processId; + } + + /** + * @param path + * @param processId + * @param manager + * @param reject + * @throws Exception + */ + private void executeTask(String path, long processId, String manager, boolean reject) throws Exception + { + JbpmContext jbpmContext = jbpmConfiguration.createJbpmContext(); + ProcessInstance processInstance = null; + try + { + // Now, we search for all process instances of this process definition. + processInstance = jbpmContext.loadProcessInstance(processId); + + if (processInstance.hasEnded()) + { + System.out.println("This process has already ended..."); + return; + } + + //here act as an Admin and approve/reject one of the tasks + Collection allTasks = processInstance.getTaskMgmtInstance().getTaskInstances(); + String[] transitions = {"approval", "rejection"}; + java.util.Random random = new java.util.Random(12343); + boolean markedForRejection = false; + for (Iterator itr = allTasks.iterator(); itr.hasNext();) + { + TaskInstance cour = (TaskInstance)itr.next(); + if (markedForRejection) + { + cour.end(transitions[1]); + continue; + } + if (cour.getActorId().equals(manager)) + { + System.out.println("Manager=" + cour.getActorId() + "(" + processId + ")"); + int randomIndex = Math.abs(random.nextInt() % 2); + if (randomIndex == 1) + { + //kill this task + markedForRejection = true; + cour.end(transitions[randomIndex]); + } + else + { + cour.end(transitions[randomIndex]); + break; + } + } + } + } + finally + { + if (processInstance != null) + { + jbpmContext.save(processInstance); + } + jbpmContext.close(); + } + } + + + /** + * @author sshah + */ + private class ApprovalThread implements Runnable + { + long processId = 0; + String path = null; + boolean reject = false; + boolean done = false; + + private ApprovalThread(long processId, String path, boolean reject) + { + this.processId = processId; + this.path = path; + this.reject = reject; + } + + public void run() + { + try + { + String[] managers = {"Admin", &quot;eric.brown(a)jboss.com&quot;, &quot;sohil.shah(a)jboss.com&quot;}; + for (int i = 0; i < managers.length; i++) + { + executeTask(this.path, this.processId, managers[i], this.reject); + } + } + catch (Exception e) + { + throw new RuntimeException(e); + } + finally + { + done = true; } - jbpmContext.close(); } - return processId; } - - /** - * - * @param path - * @param processId - * @param manager - * @param reject - * @throws Exception - */ - private void executeTask(String path,long processId,String manager,boolean reject) throws Exception - { - JbpmContext jbpmContext = jbpmConfiguration.createJbpmContext(); - ProcessInstance processInstance = null; - try - { - // Now, we search for all process instances of this process definition. - processInstance = jbpmContext.loadProcessInstance(processId); - - if(processInstance.hasEnded()) - { - System.out.println("This process has already ended..."); - return; - } - - //here act as an Admin and approve/reject one of the tasks - Collection allTasks = processInstance.getTaskMgmtInstance().getTaskInstances(); - String[] transitions = {"approval","rejection"}; - java.util.Random random = new java.util.Random(12343); - boolean markedForRejection = false; - for(Iterator itr=allTasks.iterator();itr.hasNext();) - { - TaskInstance cour = (TaskInstance)itr.next(); - if(markedForRejection) - { - cour.end(transitions[1]); - continue; - } - if(cour.getActorId().equals(manager)) - { - System.out.println("Manager="+cour.getActorId()+"("+processId+")"); - int randomIndex = Math.abs(random.nextInt()%2); - if(randomIndex == 1) - { - //kill this task - markedForRejection = true; - cour.end(transitions[randomIndex]); - } - else - { - cour.end(transitions[randomIndex]); - break; - } - } - } - } - finally - { - if(processInstance!=null) - { - jbpmContext.save(processInstance); - } - jbpmContext.close(); - } - } - - - /** - * - * @author sshah - * - */ - private class ApprovalThread implements Runnable - { - long processId = 0; - String path = null; - boolean reject = false; - boolean done = false; - private ApprovalThread(long processId,String path,boolean reject) - { - this.processId = processId; - this.path = path; - this.reject = reject; - } - - public void run() - { - try - { - String[] managers = {&quot;Admin&quot;,&quot;eric.brown@jboss.com&quot;,&quot;sohil.shah(a)jboss.com&quot;}; - for(int i=0;i<managers.length;i++) - { - executeTask(this.path,this.processId,managers[i],this.reject); - } - } - catch(Exception e) - { - throw new RuntimeException(e); - } - finally - { - done = true; - } - } - } } Modified: trunk/workflow/src/main/org/jboss/portal/workflow/test/PublishAssignmentHandler.java =================================================================== --- trunk/workflow/src/main/org/jboss/portal/workflow/test/PublishAssignmentHandler.java 2007-01-09 00:35:52 UTC (rev 5968) +++ trunk/workflow/src/main/org/jboss/portal/workflow/test/PublishAssignmentHandler.java 2007-01-09 13:41:06 UTC (rev 5969) @@ -30,37 +30,36 @@ import org.jbpm.taskmgmt.exe.TaskInstance; /** - * * @author sohil.shah(a)jboss.com - * */ -public class PublishAssignmentHandler implements AssignmentHandler { +public class PublishAssignmentHandler implements AssignmentHandler +{ - private static final long serialVersionUID = 1L; + private static final long serialVersionUID = 1L; - /** - * - */ - public void assign(Assignable assignable,ExecutionContext executionContext) - { - int taskInstances = 0; - Collection assignedTasks = executionContext.getTaskMgmtInstance().getTaskInstances(); - if(assignedTasks!=null) - { - taskInstances = assignedTasks.size(); - } - - if(taskInstances == 1) - { - System.out.println("Assigning this task to the Managers"); - String[] managers = {&quot;Admin&quot;,&quot;sohil.shah@jboss.com&quot;,&quot;eric.brown(a)jboss.com&quot;}; - assignable.setActorId(managers[0]); - for(int i=1;i<managers.length;i++) - { - TaskInstance t = executionContext.getTaskMgmtInstance(). - createTaskInstance(((TaskInstance)assignable).getTask(),executionContext); - t.setActorId(managers[i]); - } - } - } + /** + * + */ + public void assign(Assignable assignable, ExecutionContext executionContext) + { + int taskInstances = 0; + Collection assignedTasks = executionContext.getTaskMgmtInstance().getTaskInstances(); + if (assignedTasks != null) + { + taskInstances = assignedTasks.size(); + } + + if (taskInstances == 1) + { + System.out.println("Assigning this task to the Managers"); + String[] managers = {"Admin", &quot;sohil.shah(a)jboss.com&quot;, &quot;eric.brown(a)jboss.com&quot;}; + assignable.setActorId(managers[0]); + for (int i = 1; i < managers.length; i++) + { + TaskInstance t = executionContext.getTaskMgmtInstance(). + createTaskInstance(((TaskInstance)assignable).getTask(), executionContext); + t.setActorId(managers[i]); + } + } + } } Modified: trunk/workflow/src/resources/portal-workflow-sar/META-INF/jboss-service.xml =================================================================== --- trunk/workflow/src/resources/portal-workflow-sar/META-INF/jboss-service.xml 2007-01-09 00:35:52 UTC (rev 5968) +++ trunk/workflow/src/resources/portal-workflow-sar/META-INF/jboss-service.xml 2007-01-09 13:41:06 UTC (rev 5969) @@ -31,7 +31,7 @@ <xmbean/> <depends>jboss.jca:service=DataSourceBinding,name=@portal.datasource.name@</depends> <attribute name="DoChecking">true</attribute> - <attribute name="ConfigLocation">conf/hibernate.cfg.xml</attribute> + <attribute name="ConfigLocation">conf/hibernate/workflow/hibernate.cfg.xml</attribute> <attribute name="JNDIName">java:/portal/workflow/WorkFlowSessionFactory</attribute> </mbean> @@ -49,7 +49,7 @@ <jbpm-context> <service name="persistence" factory="org.jbpm.persistence.db.DbPersistenceServiceFactory"/> </jbpm-context> - <string name="resource.hibernate.cfg.xml" value="conf/hibernate.cfg.xml"/> + <string name="resource.hibernate.cfg.xml" value="conf/hibernate/workflow/hibernate.cfg.xml"/> <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"/>