diff options
Diffstat (limited to 'sca-java-1.x/branches/sca-java-1.0/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode')
7 files changed, 510 insertions, 0 deletions
diff --git a/sca-java-1.x/branches/sca-java-1.0/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/EmbeddedODEServer.java b/sca-java-1.x/branches/sca-java-1.0/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/EmbeddedODEServer.java new file mode 100644 index 0000000000..065edd5a8f --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.0/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/EmbeddedODEServer.java @@ -0,0 +1,232 @@ +/*
+ * 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.tuscany.sca.implementation.bpel.ode;
+
+import java.io.File;
+import java.net.URL;
+import java.util.Collection;
+import java.util.Properties;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+
+import javax.transaction.TransactionManager;
+import javax.xml.namespace.QName;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.apache.ode.bpel.dao.BpelDAOConnectionFactoryJDBC;
+import org.apache.ode.bpel.engine.BpelServerImpl;
+import org.apache.ode.bpel.engine.CountLRUDehydrationPolicy;
+import org.apache.ode.bpel.iapi.ProcessConf;
+import org.apache.ode.bpel.iapi.ProcessStore;
+import org.apache.ode.bpel.iapi.ProcessStoreEvent;
+import org.apache.ode.bpel.iapi.ProcessStoreListener;
+import org.apache.ode.bpel.iapi.Scheduler;
+import org.apache.ode.bpel.memdao.BpelDAOConnectionFactoryImpl;
+import org.apache.ode.il.config.OdeConfigProperties;
+import org.apache.ode.il.dbutil.Database;
+import org.apache.ode.store.ProcessStoreImpl;
+import org.apache.ode.scheduler.simple.SimpleScheduler;
+import org.apache.ode.scheduler.simple.JdbcDelegate;
+import org.apache.ode.utils.GUID;
+
+/**
+ * Embedded ODE process server
+ *
+ * @version $Rev$ $Date$
+ */
+public class EmbeddedODEServer {
+ protected final Log __log = LogFactory.getLog(getClass());
+
+ private boolean _initialized;
+
+ private OdeConfigProperties _config;
+
+ private TransactionManager _txMgr;
+
+ private Database _db;
+
+ private File _workRoot;
+
+ private BpelDAOConnectionFactoryJDBC _daoCF;
+
+ private BpelServerImpl _bpelServer;
+
+ protected ProcessStore store;
+
+ private ExecutorService _executor;
+
+ private Scheduler _scheduler;
+
+
+ public EmbeddedODEServer(TransactionManager txMgr) {
+ _txMgr = txMgr;
+ }
+
+ public void init() throws ODEInitializationException {
+ _config = new OdeConfigProperties(new Properties(), "ode-sca");
+
+ // Setting work root as the directory containing our database (wherever in the classpath)
+ URL dbLocation = getClass().getClassLoader().getResource("jpadb");
+ if (dbLocation == null)
+ throw new ODEInitializationException("Couldn't find database in the classpath");
+ _workRoot = new File(dbLocation.getFile()).getParentFile();
+
+ initTxMgr();
+ initPersistence();
+ initBpelServer();
+
+ try {
+ _bpelServer.start();
+ } catch (Exception ex) {
+ String errmsg = "An error occured during the ODE BPEL server startup.";
+ __log.error(errmsg, ex);
+ throw new ODEInitializationException(errmsg, ex);
+ }
+
+ __log.info("ODE BPEL server started.");
+ _initialized = true;
+ }
+
+ private void initTxMgr() {
+ if(_txMgr == null) {
+ try {
+ GeronimoTxFactory txFactory = new GeronimoTxFactory();
+ _txMgr = txFactory.getTransactionManager();
+ } catch (Exception e) {
+ __log.fatal("Couldn't initialize a transaction manager using Geronimo's transaction factory.", e);
+ throw new ODEInitializationException("Couldn't initialize a transaction manager using " + "Geronimo's transaction factory.", e);
+ }
+ }
+ }
+
+ private void initPersistence() {
+ _db = new Database(_config);
+ _db.setTransactionManager(_txMgr);
+ _db.setWorkRoot(_workRoot);
+
+ try {
+ _db.start();
+ _daoCF = _db.createDaoCF();
+ } catch (Exception ex) {
+ String errmsg = "Error while configuring ODE persistence.";
+ __log.error(errmsg, ex);
+ throw new ODEInitializationException(errmsg, ex);
+ }
+ }
+
+ private void initBpelServer() {
+ if (__log.isDebugEnabled()) {
+ __log.debug("ODE initializing");
+ }
+ if (_config.getThreadPoolMaxSize() == 0)
+ _executor = Executors.newCachedThreadPool();
+ else
+ _executor = Executors.newFixedThreadPool(_config.getThreadPoolMaxSize());
+
+ _bpelServer = new BpelServerImpl();
+ _scheduler = createScheduler();
+ _scheduler.setJobProcessor(_bpelServer);
+
+ _bpelServer.setDaoConnectionFactory(_daoCF);
+ _bpelServer.setInMemDaoConnectionFactory(new BpelDAOConnectionFactoryImpl(_scheduler));
+ // _bpelServer.setEndpointReferenceContext(new EndpointReferenceContextImpl(this));
+ _bpelServer.setMessageExchangeContext(new ODEMessageExchangeContext(this));
+ _bpelServer.setBindingContext(new ODEBindingContext(this));
+ _bpelServer.setScheduler(_scheduler);
+ if (_config.isDehydrationEnabled()) {
+ CountLRUDehydrationPolicy dehy = new CountLRUDehydrationPolicy();
+ _bpelServer.setDehydrationPolicy(dehy);
+ }
+
+ store = new ProcessStoreImpl(_db.getDataSource(), "jpa", true);
+ store.registerListener(new ProcessStoreListener() {
+ public void onProcessStoreEvent(ProcessStoreEvent event) {
+ // bounce the process
+ _bpelServer.unregister(event.pid);
+ if (event.type != ProcessStoreEvent.Type.UNDEPLOYED) {
+ ProcessConf conf = (ProcessConf) store.getProcessConfiguration(event.pid);
+ // Test processes always run with in-mem DAOs
+ // conf.setTransient(true); //FIXME: what should we use for ProcessConfImpl
+ _bpelServer.register(conf);
+ }
+ }
+ });
+
+ _bpelServer.init();
+ }
+
+ public void stop() throws ODEShutdownException {
+ try {
+ _bpelServer.stop();
+ } catch (Exception ex) {
+ String errmsg = "An error occured during the ODE BPEL server shutdown.";
+ __log.error(errmsg, ex);
+ throw new ODEInitializationException(errmsg, ex);
+ }
+ }
+
+ protected Scheduler createScheduler() {
+ SimpleScheduler scheduler = new SimpleScheduler(new GUID().toString(),new JdbcDelegate(_db.getDataSource()));
+ scheduler.setTransactionManager(_txMgr);
+
+ return scheduler;
+ }
+
+ public boolean isInitialized() {
+ return _initialized;
+ }
+
+ public BpelServerImpl getBpelServer() {
+ return _bpelServer;
+ }
+
+ public Scheduler getScheduler() {
+ return _scheduler;
+ }
+
+ public void deploy(ODEDeployment d) {
+ Collection<QName> procs;
+
+ try {
+ procs = store.deploy(d.deployDir);
+
+ // _deployed.add(d);
+ } catch (Exception ex) {
+ System.out.println(d + "DEPLOY: Unexpected exception: " + ex.getMessage());
+ return;
+ }
+
+ try {
+ for (QName procName : procs) {
+ ProcessConf conf = (ProcessConf) store.getProcessConfiguration(procName);
+ // Test processes always run with in-mem DAOs
+ //conf.setTransient(true); //FIXME: what should we use for ProcessConfImpl
+ _bpelServer.register(conf);
+ }
+ } catch (Exception ex) {
+ System.out.println(d + "REGISTER: Unexpected exception: " + ex.getMessage());
+ }
+ }
+
+ public void undeploy(ODEDeployment d) {
+ //TODO
+ }
+}
diff --git a/sca-java-1.x/branches/sca-java-1.0/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/GeronimoTxFactory.java b/sca-java-1.x/branches/sca-java-1.0/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/GeronimoTxFactory.java new file mode 100644 index 0000000000..079f9627f5 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.0/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/GeronimoTxFactory.java @@ -0,0 +1,48 @@ +/*
+ * 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.tuscany.sca.implementation.bpel.ode;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+import javax.transaction.TransactionManager;
+
+/**
+ * Geronimo transaction factory
+ *
+ * @version $Rev$ $Date$
+ */
+public class GeronimoTxFactory {
+ private static final Log __log = LogFactory.getLog(GeronimoTxFactory.class);
+
+ /* Public no-arg contructor is required */
+ public GeronimoTxFactory() {
+ }
+
+ public TransactionManager getTransactionManager() {
+ __log.info("Using embedded Geronimo transaction manager");
+ try {
+ Object obj = new org.apache.geronimo.transaction.manager.GeronimoTransactionManager();
+ return (TransactionManager) obj;
+ } catch (Exception except) {
+ throw new IllegalStateException("Unable to instantiate Geronimo Transaction Manager", except);
+ }
+ }
+}
diff --git a/sca-java-1.x/branches/sca-java-1.0/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/ODEBindingContext.java b/sca-java-1.x/branches/sca-java-1.0/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/ODEBindingContext.java new file mode 100644 index 0000000000..bb7d1b13a8 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.0/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/ODEBindingContext.java @@ -0,0 +1,62 @@ +/* + * 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.tuscany.sca.implementation.bpel.ode; + +import org.apache.ode.bpel.iapi.BindingContext; +import org.apache.ode.bpel.iapi.EndpointReference; +import org.apache.ode.bpel.iapi.Endpoint; +import org.apache.ode.bpel.iapi.PartnerRoleChannel; +import org.w3c.dom.Document; + +import javax.xml.namespace.QName; +import javax.wsdl.PortType; + +/** + * @author Matthieu Riou <mriou@apache.org> + */ +public class ODEBindingContext implements BindingContext { + + private EmbeddedODEServer _server; + + public ODEBindingContext(EmbeddedODEServer _server) { + this._server = _server; + } + + public EndpointReference activateMyRoleEndpoint(QName pid, Endpoint endpoint) { + return new TuscanyEPR(); + } + + public void deactivateMyRoleEndpoint(Endpoint endpoint) { + // TODO + } + + public PartnerRoleChannel createPartnerRoleChannel(QName qName, PortType portType, Endpoint endpoint) { + // TODO + return null; + } + + // TODO This should hold something that makes sense for Tuscany so that the process has + // an address that makes sense from the outside world perspective + private class TuscanyEPR implements EndpointReference { + public Document toXML() { + return null; + } + } +} diff --git a/sca-java-1.x/branches/sca-java-1.0/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/ODEDeployment.java b/sca-java-1.x/branches/sca-java-1.0/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/ODEDeployment.java new file mode 100644 index 0000000000..2677f38c88 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.0/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/ODEDeployment.java @@ -0,0 +1,43 @@ +/* + * 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.tuscany.sca.implementation.bpel.ode; + +import java.io.File; + +/** + * Deployment information + * + * @version $Rev$ $Date$ + */ +public class ODEDeployment { + /** The directory containing the deploy.xml and artefacts. */ + public File deployDir; + + /** If non-null the type of exception we expect to get when we deploy. */ + public Class expectedException = null; + + public ODEDeployment(File deployDir) { + this.deployDir = deployDir; + } + + public String toString() { + return "Deployment#" + deployDir; + } +}
\ No newline at end of file diff --git a/sca-java-1.x/branches/sca-java-1.0/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/ODEInitializationException.java b/sca-java-1.x/branches/sca-java-1.0/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/ODEInitializationException.java new file mode 100644 index 0000000000..3241dce387 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.0/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/ODEInitializationException.java @@ -0,0 +1,41 @@ +/*
+ * 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.tuscany.sca.implementation.bpel.ode;
+
+/**
+ * Thrown when ODE failed to initialize one if its needed resources.
+ *
+ * @version $Rev$ $Date$
+ */
+public class ODEInitializationException extends RuntimeException {
+ private static final long serialVersionUID = -2869674556330744215L;
+
+ public ODEInitializationException(Throwable cause) {
+ super(cause);
+ }
+
+ public ODEInitializationException(String message) {
+ super(message);
+ }
+
+ public ODEInitializationException(String message, Throwable cause) {
+ super(message, cause);
+ }
+}
diff --git a/sca-java-1.x/branches/sca-java-1.0/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/ODEMessageExchangeContext.java b/sca-java-1.x/branches/sca-java-1.0/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/ODEMessageExchangeContext.java new file mode 100644 index 0000000000..163ad5c66f --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.0/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/ODEMessageExchangeContext.java @@ -0,0 +1,43 @@ +/* + * 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.tuscany.sca.implementation.bpel.ode; + +import org.apache.ode.bpel.iapi.*; +import org.apache.ode.utils.DOMUtils; + +/** + * @author Matthieu Riou <mriou@apache.org> + */ +public class ODEMessageExchangeContext implements MessageExchangeContext { + private EmbeddedODEServer _server; + + public ODEMessageExchangeContext(EmbeddedODEServer _server) { + this._server = _server; + } + + public void invokePartner(PartnerRoleMessageExchange partnerRoleMessageExchange) throws ContextException { + // TODO necessary to invoke an external service + } + + public void onAsyncReply(MyRoleMessageExchange myRoleMessageExchange) throws BpelEngineException { + // TODO necessary to get the reply when is returned asynchronously (in a different thread) + } +} diff --git a/sca-java-1.x/branches/sca-java-1.0/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/ODEShutdownException.java b/sca-java-1.x/branches/sca-java-1.0/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/ODEShutdownException.java new file mode 100644 index 0000000000..a928379ba9 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.0/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/ode/ODEShutdownException.java @@ -0,0 +1,41 @@ +/* + * 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.tuscany.sca.implementation.bpel.ode; + +/** + * Thrown when ODE failed to shutdown. + * + * @version $Rev$ $Date$ + */ +public class ODEShutdownException extends RuntimeException { + private static final long serialVersionUID = -2869674556330744215L; + + public ODEShutdownException(Throwable cause) { + super(cause); + } + + public ODEShutdownException(String message) { + super(message); + } + + public ODEShutdownException(String message, Throwable cause) { + super(message, cause); + } +} |