| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.ode.bpel.runtime; |
| |
| import org.apache.ode.bpel.dao.BpelDAOConnectionFactory; |
| import org.apache.ode.bpel.dao.BpelDAOConnectionFactoryJDBC; |
| import org.apache.ode.bpel.engine.BpelServerImpl; |
| import org.apache.ode.bpel.iapi.BindingContext; |
| import org.apache.ode.bpel.iapi.ContextException; |
| import org.apache.ode.bpel.iapi.Endpoint; |
| import org.apache.ode.bpel.iapi.EndpointReference; |
| import org.apache.ode.bpel.iapi.EndpointReferenceContext; |
| import org.apache.ode.bpel.iapi.Message; |
| import org.apache.ode.bpel.iapi.MessageExchangeContext; |
| import org.apache.ode.bpel.iapi.MyRoleMessageExchange; |
| import org.apache.ode.bpel.iapi.PartnerRoleChannel; |
| import org.apache.ode.bpel.iapi.PartnerRoleMessageExchange; |
| import org.apache.ode.bpel.iapi.Scheduler; |
| import org.apache.ode.bpel.memdao.BpelDAOConnectionFactoryImpl; |
| import org.apache.ode.dao.jpa.BPELDAOConnectionFactoryImpl; |
| import org.apache.ode.il.EmbeddedGeronimoFactory; |
| import org.apache.ode.il.MockScheduler; |
| import org.apache.ode.il.config.OdeConfigProperties; |
| import org.apache.ode.il.dbutil.Database; |
| import org.apache.ode.store.ProcessStoreImpl; |
| import org.apache.ode.utils.DOMUtils; |
| import org.apache.ode.utils.GUID; |
| import org.hsqldb.jdbc.jdbcDataSource; |
| import org.w3c.dom.Document; |
| import org.w3c.dom.Element; |
| |
| import javax.sql.DataSource; |
| import javax.transaction.TransactionManager; |
| import javax.wsdl.PortType; |
| import javax.xml.namespace.QName; |
| import java.io.File; |
| import java.util.Collection; |
| import java.util.Date; |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.Properties; |
| import java.util.Collections; |
| import java.util.concurrent.Callable; |
| import java.util.concurrent.ExecutorService; |
| import java.util.concurrent.Executors; |
| import java.util.concurrent.Future; |
| |
| |
| class MockBpelServer { |
| |
| BpelServerImpl _server; |
| ProcessStoreImpl _store; |
| TransactionManager _txManager; |
| Database _database; |
| DataSource _dataSource; |
| SchedulerWrapper _scheduler; |
| BpelDAOConnectionFactory _daoCF; |
| EndpointReferenceContext _eprContext; |
| MessageExchangeContext _mexContext; |
| BindingContext _bindContext; |
| HashMap<String, QName> _activated = new HashMap(); |
| HashMap _endpoints = new HashMap(); |
| |
| public MockBpelServer() { |
| try { |
| _server = new BpelServerImpl(); |
| createTransactionManager(); |
| createDataSource(); |
| createDAOConnection(); |
| createScheduler(); |
| if (_daoCF == null) |
| throw new RuntimeException("No DAO"); |
| _server.setDaoConnectionFactory(_daoCF); |
| _server.setInMemDaoConnectionFactory(new BpelDAOConnectionFactoryImpl(_scheduler)); |
| if (_scheduler == null) |
| throw new RuntimeException("No scheduler"); |
| _store = new ProcessStoreImpl(_eprContext, _dataSource,"jpa", new OdeConfigProperties(new Properties(), ""), true); |
| _server.setScheduler(_scheduler); |
| _server.setEndpointReferenceContext(createEndpointReferenceContext()); |
| _server.setMessageExchangeContext(createMessageExchangeContext()); |
| _server.setBindingContext(createBindingContext()); |
| _server.init(); |
| _server.start(); |
| } catch (Exception except) { |
| System.err.println(except.getMessage()); |
| except.printStackTrace(System.err); |
| throw new RuntimeException(except); |
| } |
| } |
| |
| public Collection<QName> deploy(File deploymentUnitDirectory) { |
| Collection<QName> pids = _store.deploy(deploymentUnitDirectory); |
| for (QName pid: pids) |
| _server.register(_store.getProcessConfiguration(pid)); |
| return pids; |
| } |
| |
| public void invoke(QName serviceName, String opName, Element body) throws Exception { |
| try { |
| String messageId = new GUID().toString(); |
| MyRoleMessageExchange mex; |
| |
| _txManager.begin(); |
| mex = _server.getEngine().createMessageExchange("" + messageId, serviceName, opName); |
| if (mex.getOperation() == null) |
| throw new Exception("Did not find operation " + opName + " on service " + serviceName); |
| Message request = mex.createMessage(mex.getOperation().getInput().getMessage().getQName()); |
| Element wrapper = body.getOwnerDocument().createElementNS("", "main"); |
| wrapper.appendChild(body); |
| Element message = body.getOwnerDocument().createElementNS("", "message"); |
| message.appendChild(wrapper); |
| request.setMessage(message); |
| mex.invoke(request); |
| mex.complete(); |
| _txManager.commit(); |
| } catch (Exception except) { |
| _txManager.rollback(); |
| throw except; |
| } |
| } |
| |
| public TransactionManager getTransactionManager() { |
| return _txManager; |
| } |
| |
| public void waitForBlocking() { |
| try { |
| long delay = 1000; |
| while (true) { |
| // Be warned: ugly hack and not safe for slow CPUs. |
| long cutoff = System.currentTimeMillis() - delay; |
| if (_scheduler._nextSchedule < cutoff) |
| break; |
| Thread.sleep(delay); |
| } |
| } catch (InterruptedException except) { } |
| } |
| |
| public void shutdown() throws Exception { |
| _server.stop(); |
| _scheduler.stop(); |
| _scheduler.shutdown(); |
| } |
| |
| protected TransactionManager createTransactionManager() throws Exception { |
| EmbeddedGeronimoFactory factory = new EmbeddedGeronimoFactory(); |
| _txManager = factory.getTransactionManager(); |
| _txManager.setTransactionTimeout(30); |
| return _txManager; |
| } |
| |
| protected DataSource createDataSource() throws Exception { |
| jdbcDataSource hsqlds = new jdbcDataSource(); |
| hsqlds.setDatabase("jdbc:hsqldb:mem:" + new GUID().toString()); |
| hsqlds.setUser("sa"); |
| hsqlds.setPassword(""); |
| _dataSource = hsqlds; |
| return _dataSource; |
| } |
| |
| protected Scheduler createScheduler() throws Exception { |
| if (_server == null) |
| throw new RuntimeException("No BPEL server"); |
| if (_txManager == null) |
| throw new RuntimeException("No transaction manager"); |
| if (_dataSource == null) |
| throw new RuntimeException("No data source"); |
| _scheduler = new SchedulerWrapper(_server, _txManager, _dataSource); |
| return _scheduler; |
| } |
| |
| protected BpelDAOConnectionFactory createDAOConnection() throws Exception { |
| if (_txManager == null) |
| throw new RuntimeException("No transaction manager"); |
| if (_dataSource == null) |
| throw new RuntimeException("No data source"); |
| |
| BpelDAOConnectionFactoryJDBC daoCF = new BPELDAOConnectionFactoryImpl(); |
| daoCF.setDataSource(_dataSource); |
| daoCF.setTransactionManager(_txManager); |
| Properties props = new Properties(); |
| props.put("openjpa.Log", "log4j"); |
| props.put("openjpa.jdbc.SynchronizeMappings", "buildSchema(ForeignKeys=false)"); |
| daoCF.init(props); |
| _daoCF = daoCF; |
| |
| return _daoCF; |
| } |
| |
| protected EndpointReferenceContext createEndpointReferenceContext() { |
| _eprContext = new EndpointReferenceContext() { |
| public EndpointReference resolveEndpointReference(Element element) { |
| String service = DOMUtils.getChildCharacterData(element); |
| return (EndpointReference)_endpoints.get(service); |
| } |
| public EndpointReference convertEndpoint(QName qName, Element element) { return null; } |
| |
| public Map getConfigLookup(EndpointReference epr) { |
| return Collections.EMPTY_MAP; |
| } |
| }; |
| return _eprContext; |
| } |
| |
| protected MessageExchangeContext createMessageExchangeContext() { |
| _mexContext = new MessageExchangeContext() { |
| public void invokePartner(PartnerRoleMessageExchange mex) { } |
| public void onAsyncReply(MyRoleMessageExchange myRoleMex) { } |
| }; |
| return _mexContext; |
| } |
| |
| protected BindingContext createBindingContext() { |
| _bindContext = new BindingContext() { |
| public EndpointReference activateMyRoleEndpoint(QName processId, Endpoint myRoleEndpoint) { |
| final Document doc = DOMUtils.newDocument(); |
| Element serviceRef = doc.createElementNS(EndpointReference.SERVICE_REF_QNAME.getNamespaceURI(), |
| EndpointReference.SERVICE_REF_QNAME.getLocalPart()); |
| serviceRef.appendChild(doc.createTextNode(myRoleEndpoint.serviceName.toString())); |
| doc.appendChild(serviceRef); |
| _activated.put(myRoleEndpoint.toString(), processId); |
| return new EndpointReference() { |
| public Document toXML() { return doc; } |
| }; |
| } |
| |
| public void deactivateMyRoleEndpoint(Endpoint myRoleEndpoint) { |
| _activated.remove(myRoleEndpoint); |
| } |
| |
| public PartnerRoleChannel createPartnerRoleChannel(QName processId, PortType portType, |
| final Endpoint initialPartnerEndpoint) { |
| final EndpointReference epr = new EndpointReference() { |
| public Document toXML() { |
| Document doc = DOMUtils.newDocument(); |
| Element serviceRef = doc.createElementNS(EndpointReference.SERVICE_REF_QNAME.getNamespaceURI(), |
| EndpointReference.SERVICE_REF_QNAME.getLocalPart()); |
| serviceRef.appendChild(doc.createTextNode(initialPartnerEndpoint.serviceName.toString())); |
| doc.appendChild(serviceRef); |
| return doc; |
| } |
| }; |
| _endpoints.put(initialPartnerEndpoint.serviceName.toString(), epr); |
| return new PartnerRoleChannel() { |
| public EndpointReference getInitialEndpointReference() { return epr; } |
| public void close() { }; |
| }; |
| } |
| }; |
| return _bindContext; |
| } |
| |
| |
| private class SchedulerWrapper implements Scheduler { |
| |
| MockScheduler _scheduler; |
| long _nextSchedule; |
| |
| SchedulerWrapper(BpelServerImpl server, TransactionManager txManager, DataSource dataSource) { |
| ExecutorService executorService = Executors.newCachedThreadPool(); |
| _scheduler = new MockScheduler(_txManager); |
| _scheduler.setExecutorSvc(executorService); |
| _scheduler.setJobProcessor(server); |
| } |
| |
| public String schedulePersistedJob(Map<String,Object>jobDetail,Date when) throws ContextException { |
| String jobId = _scheduler.schedulePersistedJob(jobDetail, when); |
| // Invocation checks get scheduled much later, we don't want (or need) to wait for them |
| if (!"INVOKE_CHECK".equals(jobDetail.get("type"))) |
| _nextSchedule = when == null ? System.currentTimeMillis() : when.getTime(); |
| return jobId; |
| } |
| |
| public String scheduleVolatileJob(boolean transacted, Map<String,Object> jobDetail) throws ContextException { |
| String jobId = _scheduler.scheduleVolatileJob(transacted, jobDetail); |
| _nextSchedule = System.currentTimeMillis(); |
| return jobId; |
| } |
| |
| public void cancelJob(String jobId) throws ContextException { |
| _scheduler.cancelJob(jobId); |
| } |
| |
| public <T> T execTransaction(Callable<T> transaction) throws Exception, ContextException { |
| return _scheduler.execTransaction(transaction); |
| } |
| |
| public void setRollbackOnly() throws Exception { |
| _scheduler.setRollbackOnly(); |
| } |
| |
| public <T> Future<T> execIsolatedTransaction(Callable<T> transaction) throws Exception, ContextException { |
| return _scheduler.execIsolatedTransaction(transaction); |
| } |
| |
| public boolean isTransacted() { |
| return _scheduler.isTransacted(); |
| } |
| |
| public void start() { _scheduler.start(); } |
| public void stop() { _scheduler.stop(); } |
| public void shutdown() { _scheduler.shutdown(); } |
| |
| public void registerSynchronizer(Synchronizer synch) throws ContextException { |
| _scheduler.registerSynchronizer(synch); |
| } |
| |
| public void setJobProcessor(JobProcessor processor) throws ContextException { |
| _scheduler.setJobProcessor(processor); |
| |
| } |
| } |
| |
| } |