[jbpm-commits] JBoss JBPM SVN: r6582 - in jbpm4/trunk/modules: pvm/src/main/java/org/jbpm/pvm/internal/cmd and 2 other directories.

Author: rebody Date: 2010-08-12 01:47:06 -0400 (Thu, 12 Aug 2010) New Revision: 6582 Added: jbpm4/trunk/modules/pvm/src/main/java/org/jbpm/pvm/internal/cmd/ResumeProcessInstanceCmd.java jbpm4/trunk/modules/pvm/src/main/java/org/jbpm/pvm/internal/cmd/SuspendProcessInstanceCmd.java jbpm4/trunk/modules/test-db/src/test/java/org/jbpm/test/execution/SuspendProcessInstanceTest.java Modified: jbpm4/trunk/modules/api/src/main/java/org/jbpm/api/ExecutionService.java jbpm4/trunk/modules/pvm/src/main/java/org/jbpm/pvm/internal/cmd/EndProcessInstance.java jbpm4/trunk/modules/pvm/src/main/java/org/jbpm/pvm/internal/svc/ExecutionServiceImpl.java Log: JBPM-2815 expose suspend and resume process instance in api interface. Modified: jbpm4/trunk/modules/api/src/main/java/org/jbpm/api/ExecutionService.java =================================================================== --- jbpm4/trunk/modules/api/src/main/java/org/jbpm/api/ExecutionService.java 2010-08-12 03:19:01 UTC (rev 6581) +++ jbpm4/trunk/modules/api/src/main/java/org/jbpm/api/ExecutionService.java 2010-08-12 05:47:06 UTC (rev 6582) @@ -35,13 +35,13 @@ * @param processDefinitionId the {@link ProcessDefinition#getId() unique id} of the process definition. */ ProcessInstance startProcessInstanceById(String processDefinitionId); - /** starts a new process instance for the ProcessDefinition with the given processDefinitionDbid. + /** starts a new process instance for the ProcessDefinition with the given processDefinitionDbid. * @param processDefinitionId the {@link ProcessDefinition#getId() unique id} of the process definition. - * @param processInstanceKey is a user provided reference for the new process instance that must be unique over all + * @param processInstanceKey is a user provided reference for the new process instance that must be unique over all * process definition versions with the same name. */ ProcessInstance startProcessInstanceById(String processDefinitionId, String processInstanceKey); - /** starts a new process instance for the ProcessDefinition with the given processDefinitionDbid. + /** starts a new process instance for the ProcessDefinition with the given processDefinitionDbid. * @param processDefinitionId the {@link ProcessDefinition#getId() unique id} of the process definition. * @param variables are the initial values of the process variables that will be set before the execution starts. */ ProcessInstance startProcessInstanceById(String processDefinitionId, Map<String, ?> variables); @@ -49,7 +49,7 @@ /** starts a new process instance for the ProcessDefinition with the given processDefinitionDbid. * @param processDefinitionId the {@link ProcessDefinition#getId() unique id} of the process definition. * @param variables are the initial values of the process variables that will be set before the execution starts. - * @param processInstanceKey is a user provided reference for the new process instance that must be unique over all + * @param processInstanceKey is a user provided reference for the new process instance that must be unique over all * process versions with the same name. */ ProcessInstance startProcessInstanceById(String processDefinitionId, Map<String, ?> variables, String processInstanceKey); @@ -109,10 +109,10 @@ /** creates or overwrites variable values in the referenced execution */ void setVariables(String executionId, Map<String, ?> variables); - + /** creates a variable value in the referenced execution. optionally enables variable history tracking. */ void createVariable(String executionId, String name, Object value, boolean historyEnabled); - + /** creates variable values in the referenced execution. optionally enables variable history tracking. */ void createVariables(String executionId, Map<String, ?> variables, boolean historyEnabled); @@ -124,11 +124,17 @@ /** retrieves a map of variables */ Map<String, Object> getVariables(String executionId, Set<String> variableNames); - + + /** suspend a process instance. */ + void suspendProcessInstance(String processInstanceId); + + /** resume a process instance. */ + void resumeProcessInstance(String processInstanceId); + /** end a process instance */ void endProcessInstance(String processInstanceId, String state); - /** delete a process instance. The history information will still be in the database. + /** delete a process instance. The history information will still be in the database. * @throws JbpmException if the given processInstanceId doesn't exist*/ void deleteProcessInstance(String processInstanceId); Modified: jbpm4/trunk/modules/pvm/src/main/java/org/jbpm/pvm/internal/cmd/EndProcessInstance.java =================================================================== --- jbpm4/trunk/modules/pvm/src/main/java/org/jbpm/pvm/internal/cmd/EndProcessInstance.java 2010-08-12 03:19:01 UTC (rev 6581) +++ jbpm4/trunk/modules/pvm/src/main/java/org/jbpm/pvm/internal/cmd/EndProcessInstance.java 2010-08-12 05:47:06 UTC (rev 6582) @@ -22,7 +22,7 @@ package org.jbpm.pvm.internal.cmd; import org.jbpm.api.cmd.Environment; -import org.jbpm.pvm.internal.model.ExecutionImpl; +import org.jbpm.pvm.internal.client.ClientExecution; import org.jbpm.pvm.internal.session.DbSession; @@ -32,10 +32,10 @@ public class EndProcessInstance extends AbstractCommand<Object> { private static final long serialVersionUID = 1L; - + protected String processInstanceId; protected String state; - + public EndProcessInstance(String processInstanceId, String state) { super(); this.processInstanceId = processInstanceId; @@ -44,7 +44,7 @@ public Object execute(Environment environment) throws Exception { DbSession dbSession = environment.get(DbSession.class); - ExecutionImpl processInstance = (ExecutionImpl) dbSession.findProcessInstanceById(processInstanceId); + ClientExecution processInstance = dbSession.findProcessInstanceById(processInstanceId); processInstance.end(state); return null; } Added: jbpm4/trunk/modules/pvm/src/main/java/org/jbpm/pvm/internal/cmd/ResumeProcessInstanceCmd.java =================================================================== --- jbpm4/trunk/modules/pvm/src/main/java/org/jbpm/pvm/internal/cmd/ResumeProcessInstanceCmd.java (rev 0) +++ jbpm4/trunk/modules/pvm/src/main/java/org/jbpm/pvm/internal/cmd/ResumeProcessInstanceCmd.java 2010-08-12 05:47:06 UTC (rev 6582) @@ -0,0 +1,57 @@ +/* + * 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.pvm.internal.cmd; + +import org.jbpm.api.JbpmException; +import org.jbpm.api.cmd.Command; +import org.jbpm.api.cmd.Environment; +import org.jbpm.pvm.internal.client.ClientExecution; +import org.jbpm.pvm.internal.session.DbSession; + + +/** + * @author Huisheng Xu + */ +public class ResumeProcessInstanceCmd implements Command<Object> { + + private static final long serialVersionUID = 1L; + + private String processInstanceId; + + public ResumeProcessInstanceCmd(String processInstanceId) { + if (processInstanceId == null) { + throw new JbpmException("process instance id cannot be null"); + } + this.processInstanceId = processInstanceId; + } + + public Object execute(Environment environment) throws Exception { + DbSession dbSession = environment.get(DbSession.class); + ClientExecution processInstance = dbSession.findExecutionById(processInstanceId); + if (processInstance == null) { + throw new JbpmException("cannot find process instance by [" + processInstanceId + "]"); + } + processInstance.resume(); + return null; + } + +} Added: jbpm4/trunk/modules/pvm/src/main/java/org/jbpm/pvm/internal/cmd/SuspendProcessInstanceCmd.java =================================================================== --- jbpm4/trunk/modules/pvm/src/main/java/org/jbpm/pvm/internal/cmd/SuspendProcessInstanceCmd.java (rev 0) +++ jbpm4/trunk/modules/pvm/src/main/java/org/jbpm/pvm/internal/cmd/SuspendProcessInstanceCmd.java 2010-08-12 05:47:06 UTC (rev 6582) @@ -0,0 +1,57 @@ +/* + * 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.pvm.internal.cmd; + +import org.jbpm.api.JbpmException; +import org.jbpm.api.cmd.Command; +import org.jbpm.api.cmd.Environment; +import org.jbpm.pvm.internal.client.ClientExecution; +import org.jbpm.pvm.internal.session.DbSession; + + +/** + * @author Huisheng Xu + */ +public class SuspendProcessInstanceCmd implements Command<Object> { + + private static final long serialVersionUID = 1L; + + private String processInstanceId; + + public SuspendProcessInstanceCmd(String processInstanceId) { + if (processInstanceId == null) { + throw new JbpmException("process instance id cannot be null"); + } + this.processInstanceId = processInstanceId; + } + + public Object execute(Environment environment) throws Exception { + DbSession dbSession = environment.get(DbSession.class); + ClientExecution processInstance = dbSession.findExecutionById(processInstanceId); + if (processInstance == null) { + throw new JbpmException("cannot find process instance by [" + processInstanceId + "]"); + } + processInstance.suspend(); + return null; + } + +} Modified: jbpm4/trunk/modules/pvm/src/main/java/org/jbpm/pvm/internal/svc/ExecutionServiceImpl.java =================================================================== --- jbpm4/trunk/modules/pvm/src/main/java/org/jbpm/pvm/internal/svc/ExecutionServiceImpl.java 2010-08-12 03:19:01 UTC (rev 6581) +++ jbpm4/trunk/modules/pvm/src/main/java/org/jbpm/pvm/internal/svc/ExecutionServiceImpl.java 2010-08-12 05:47:06 UTC (rev 6582) @@ -33,6 +33,8 @@ import org.jbpm.pvm.internal.cmd.CreateProcessInstanceQueryCmd; import org.jbpm.pvm.internal.cmd.DeleteProcessInstance; import org.jbpm.pvm.internal.cmd.EndProcessInstance; +import org.jbpm.pvm.internal.cmd.SuspendProcessInstanceCmd; +import org.jbpm.pvm.internal.cmd.ResumeProcessInstanceCmd; import org.jbpm.pvm.internal.cmd.FindExecutionCmd; import org.jbpm.pvm.internal.cmd.GetExecutionVariableNamesCmd; import org.jbpm.pvm.internal.cmd.GetExecutionVariablesCmd; @@ -62,15 +64,15 @@ public ProcessInstance startProcessInstanceById(String processDefinitionId, Map<String, ?> variables, String executionKey){ return commandService.execute(new StartProcessInstanceCmd(processDefinitionId, variables, executionKey)); } - + public ProcessInstance startProcessInstanceByKey(String processDefinitionKey) { return commandService.execute(new StartProcessInstanceInLatestCmd(processDefinitionKey, null, null)); } - + public ProcessInstance startProcessInstanceByKey(String processDefinitionKey, Map<String, ?> variables){ return commandService.execute(new StartProcessInstanceInLatestCmd(processDefinitionKey, variables, null)); } - + public ProcessInstance startProcessInstanceByKey(String processDefinitionKey, String executionKey) { return commandService.execute(new StartProcessInstanceInLatestCmd(processDefinitionKey, null, executionKey)); } @@ -79,8 +81,8 @@ return commandService.execute(new StartProcessInstanceInLatestCmd(processDefinitionKey, variables, executionKey)); } - - + + public ProcessInstance signalExecutionById(String executionId) { return commandService.execute(new SignalCmd(executionId, null, null)); } @@ -97,22 +99,30 @@ return commandService.execute(new SignalCmd(executionId, null, parameters)); } - + public Execution findExecutionById(String executionId) { return commandService.execute(new FindExecutionCmd(executionId)); } - + public ProcessInstance findProcessInstanceById(String executionId) { return (ProcessInstance) commandService.execute(new FindExecutionCmd(executionId)); } - + public ProcessInstanceQuery createProcessInstanceQuery() { ProcessInstanceQueryImpl query = commandService.execute(new CreateProcessInstanceQueryCmd()); query.setCommandService(commandService); return query; } + public void suspendProcessInstance(String processInstanceId) { + commandService.execute(new SuspendProcessInstanceCmd(processInstanceId)); + } + + public void resumeProcessInstance(String processInstanceId) { + commandService.execute(new ResumeProcessInstanceCmd(processInstanceId)); + } + public void endProcessInstance(String processInstanceId, String state) { commandService.execute(new EndProcessInstance(processInstanceId, state)); } @@ -120,7 +130,7 @@ public void deleteProcessInstance(String processInstanceId) { commandService.execute(new DeleteProcessInstance(processInstanceId)); } - + public void deleteProcessInstanceCascade(String processInstanceId) { commandService.execute(new DeleteProcessInstance(processInstanceId, true)); } @@ -151,7 +161,7 @@ cmd.setVariables(variables); commandService.execute(cmd); } - + public void createVariable(String executionId, String name, Object value, boolean historyEnabled) { CreateExecutionVariablesCmd cmd = new CreateExecutionVariablesCmd(executionId, historyEnabled); cmd.addVariable(name, value); Added: jbpm4/trunk/modules/test-db/src/test/java/org/jbpm/test/execution/SuspendProcessInstanceTest.java =================================================================== --- jbpm4/trunk/modules/test-db/src/test/java/org/jbpm/test/execution/SuspendProcessInstanceTest.java (rev 0) +++ jbpm4/trunk/modules/test-db/src/test/java/org/jbpm/test/execution/SuspendProcessInstanceTest.java 2010-08-12 05:47:06 UTC (rev 6582) @@ -0,0 +1,71 @@ +/* + * 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.test.execution; + +import java.util.HashMap; +import java.util.HashSet; +import java.util.Map; +import java.util.Set; + +import org.jbpm.api.JbpmException; +import org.jbpm.api.ProcessInstance; +import org.jbpm.test.JbpmTestCase; + + +/** + * @author Huisheng Xu + */ +public class SuspendProcessInstanceTest extends JbpmTestCase { + + public void testSuspendProcessInstance() { + deployJpdlXmlString( + "<process name='Insurance claim' key='ICL'>" + + " <start>" + + " <transition to='a' />" + + " </start>" + + " <state name='a'>" + + " <transition to='b' />" + + " </state>" + + " <state name='b'>" + + " <transition to='c' />" + + " </state>" + + " <state name='c' />" + + "</process>" + ); + + ProcessInstance processInstance = executionService.startProcessInstanceByKey("ICL", "82436"); + + assertTrue(processInstance.isActive("a")); + + executionService.suspendProcessInstance(processInstance.getId()); + try { + processInstance = executionService.signalExecutionById("ICL.82436"); + } catch(JbpmException ex) { + assertEquals("execution[ICL.82436] is not active: suspended", ex.getMessage()); + } + executionService.resumeProcessInstance(processInstance.getId()); + + processInstance = executionService.signalExecutionById("ICL.82436"); + + assertTrue(processInstance.isActive("b")); + } +}