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Diffstat (limited to 'sca-java-1.x/branches/sca-java-integration/sca/services/transports/http.jetty/src/main/java/org')
4 files changed, 542 insertions, 0 deletions
diff --git a/sca-java-1.x/branches/sca-java-integration/sca/services/transports/http.jetty/src/main/java/org/apache/tuscany/service/jetty/JettyLogger.java b/sca-java-1.x/branches/sca-java-integration/sca/services/transports/http.jetty/src/main/java/org/apache/tuscany/service/jetty/JettyLogger.java new file mode 100644 index 0000000000..d42b301fbb --- /dev/null +++ b/sca-java-1.x/branches/sca-java-integration/sca/services/transports/http.jetty/src/main/java/org/apache/tuscany/service/jetty/JettyLogger.java @@ -0,0 +1,106 @@ +/* + * 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.service.jetty; + +import org.mortbay.log.Logger; + +/** + * Serves as a wrapper for a {@link TransportMonitor} to replace Jetty's logging mechanism + * + * @version $Rev$ $Date$ + */ +public class JettyLogger implements Logger { + + private TransportMonitor monitor; + private boolean debugEnabled; + + public void setMonitor(TransportMonitor monitor) { + this.monitor = monitor; + } + + public boolean isDebugEnabled() { + return debugEnabled; + } + + public void setDebugEnabled(boolean debugEnabled) { + this.debugEnabled = debugEnabled; + } + + public void info(String msg, Object arg0, Object arg1) { + if (monitor != null) { + monitor.debug(msg, arg0, arg1); + } else if (debugEnabled) { + System.err.println(":INFO: " + format(msg, arg0, arg1)); + } + } + + public void debug(String msg, Throwable th) { + if (debugEnabled) { + if (monitor != null) { + monitor.debug(msg, th); + } else { + System.err.println(":DEBUG: " + msg); + th.printStackTrace(); + } + } + } + + public void debug(String msg, Object arg0, Object arg1) { + if (debugEnabled) { + if (monitor != null) { + monitor.debug(msg, arg0, arg1); + } else { + System.err.println(":DEBUG: " + format(msg, arg0, arg1)); + } + } + } + + public void warn(String msg, Object arg0, Object arg1) { + if (monitor != null) { + monitor.warn(msg, arg0, arg1); + } else if (debugEnabled) { + System.err.println(":WARN: " + format(msg, arg0, arg1)); + } + } + + public void warn(String msg, Throwable th) { + if (monitor != null) { + monitor.warn(msg, th); + } else if (debugEnabled) { + System.err.println(":WARN: " + msg); + th.printStackTrace(); + } + } + + public Logger getLogger(String name) { + return this; + } + + private String format(String msg, Object arg0, Object arg1) { + int i0 = msg.indexOf("{}"); + int i1 = i0 < 0 ? -1 : msg.indexOf("{}", i0 + 2); + if (arg1 != null && i1 >= 0) { + msg = msg.substring(0, i1) + arg1 + msg.substring(i1 + 2); + } + if (arg0 != null && i0 >= 0) { + msg = msg.substring(0, i0) + arg0 + msg.substring(i0 + 2); + } + return msg; + } +} diff --git a/sca-java-1.x/branches/sca-java-integration/sca/services/transports/http.jetty/src/main/java/org/apache/tuscany/service/jetty/JettyService.java b/sca-java-1.x/branches/sca-java-integration/sca/services/transports/http.jetty/src/main/java/org/apache/tuscany/service/jetty/JettyService.java new file mode 100644 index 0000000000..6fd68813df --- /dev/null +++ b/sca-java-1.x/branches/sca-java-integration/sca/services/transports/http.jetty/src/main/java/org/apache/tuscany/service/jetty/JettyService.java @@ -0,0 +1,38 @@ +/* + * 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.service.jetty; + +import org.apache.tuscany.spi.host.ServletHost; + +import org.mortbay.jetty.Server; + +/** + * Implementations provide a Jetty transport service to the runtime + * + * @version $$Rev$$ $$Date$$ + */ +public interface JettyService extends ServletHost { + + /** + * Returns the active Jetty server + */ + Server getServer(); + + +} diff --git a/sca-java-1.x/branches/sca-java-integration/sca/services/transports/http.jetty/src/main/java/org/apache/tuscany/service/jetty/JettyServiceImpl.java b/sca-java-1.x/branches/sca-java-integration/sca/services/transports/http.jetty/src/main/java/org/apache/tuscany/service/jetty/JettyServiceImpl.java new file mode 100644 index 0000000000..e71e8333d6 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-integration/sca/services/transports/http.jetty/src/main/java/org/apache/tuscany/service/jetty/JettyServiceImpl.java @@ -0,0 +1,356 @@ +/* + * 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.service.jetty; + +import java.io.File; +import java.io.IOException; +import java.util.ArrayList; +import java.util.Arrays; +import java.util.List; + +import javax.resource.spi.work.Work; +import javax.servlet.Servlet; +import javax.servlet.ServletException; + +import org.apache.tuscany.api.annotation.Monitor; +import org.apache.tuscany.spi.annotation.Autowire; +import org.apache.tuscany.spi.component.SCAObjectStartException; +import org.apache.tuscany.spi.host.ServletHost; +import org.apache.tuscany.spi.services.work.WorkScheduler; +import org.mortbay.jetty.Connector; +import org.mortbay.jetty.Server; +import org.mortbay.jetty.handler.ContextHandler; +import org.mortbay.jetty.nio.SelectChannelConnector; +import org.mortbay.jetty.security.SslSocketConnector; +import org.mortbay.jetty.servlet.ServletHandler; +import org.mortbay.jetty.servlet.ServletHolder; +import org.mortbay.jetty.servlet.ServletMapping; +import org.mortbay.jetty.servlet.SessionHandler; +import org.mortbay.log.Log; +import org.mortbay.log.Logger; +import org.mortbay.thread.BoundedThreadPool; +import org.mortbay.thread.ThreadPool; +import org.osoa.sca.annotations.Destroy; +import org.osoa.sca.annotations.EagerInit; +import org.osoa.sca.annotations.Init; +import org.osoa.sca.annotations.Property; +import org.osoa.sca.annotations.Scope; +import org.osoa.sca.annotations.Service; + +/** + * Implements an HTTP transport service using Jetty. + * + * @version $$Rev$$ $$Date: 2007-02-21 13:28:30 +0000 (Wed, 21 Feb + * 2007) $$ + */ +@Scope("COMPOSITE") +@Service(ServletHost.class) +@EagerInit +public class JettyServiceImpl implements JettyService { + + private static final String ROOT = "/"; + private static final int ERROR = 0; + private static final int UNINITIALIZED = 0; + private static final int STARTING = 1; + private static final int STARTED = 2; + private static final int STOPPING = 3; + private static final int STOPPED = 4; + + private final Object joinLock = new Object(); + private int state = UNINITIALIZED; + private int httpPort = 8080; + private int httpsPort = 8484; + private String keystore; + private String certPassword; + private String keyPassword; + private boolean sendServerVersion; + private boolean https; + private TransportMonitor monitor; + private WorkScheduler scheduler; + private boolean debug; + private Server server; + private Connector connector; + private ServletHandler servletHandler; + + static { + // hack to replace the static Jetty logger + System.setProperty("org.mortbay.log.class", JettyLogger.class.getName()); + + } + + public JettyServiceImpl(@Monitor + TransportMonitor monitor, @Autowire + WorkScheduler scheduler) { + this.monitor = monitor; + this.scheduler = scheduler; + // Jetty uses a static logger, so jam in the monitor into a static + // reference + Logger logger = Log.getLogger(null); + if (logger instanceof JettyLogger) { + JettyLogger jettyLogger = (JettyLogger)logger; + jettyLogger.setMonitor(this.monitor); + if (debug) { + jettyLogger.setDebugEnabled(true); + } + } + + httpPort = Integer.getInteger("Tuscany.JettyService.httpPort", httpPort); + + } + + @Property + public void setHttpPort(int httpPort) { + this.httpPort = httpPort; + } + + @Property + public void setHttpsPort(int httpsPort) { + this.httpsPort = httpsPort; + } + + @Property + public void setSendServerVersion(boolean sendServerVersion) { + this.sendServerVersion = sendServerVersion; + } + + @Property + public void setHttps(boolean https) { + this.https = https; + } + + @Property + public void setKeystore(String keystore) { + this.keystore = keystore; + } + + @Property + public void setCertPassword(String certPassword) { + this.certPassword = certPassword; + } + + @Property + public void setKeyPassword(String keyPassword) { + this.keyPassword = keyPassword; + } + + @Property + public void setDebug(boolean val) { + debug = val; + } + + @Init + public void init() throws Exception { + state = STARTING; + } + + @Destroy + public void destroy() throws Exception { + if (state == STARTED) { + state = STOPPING; + synchronized (joinLock) { + joinLock.notifyAll(); + } + server.stop(); + state = STOPPED; + // monitor.shutdown(); + } + } + + public void registerMapping(String path, Servlet servlet) { + if (state == STARTING) { + + try { + server = new Server(); + if (scheduler == null) { + BoundedThreadPool threadPool = new BoundedThreadPool(); + threadPool.setMaxThreads(100); + server.setThreadPool(threadPool); + } else { + server.setThreadPool(new TuscanyThreadPool()); + } + if (connector == null) { + if (https) { + Connector httpConnector = new SelectChannelConnector(); + httpConnector.setPort(httpPort); + SslSocketConnector sslConnector = new SslSocketConnector(); + sslConnector.setPort(httpsPort); + sslConnector.setKeystore(keystore); + sslConnector.setPassword(certPassword); + sslConnector.setKeyPassword(keyPassword); + server.setConnectors(new Connector[] {httpConnector, sslConnector}); + } else { + SelectChannelConnector selectConnector = new SelectChannelConnector(); + selectConnector.setPort(httpPort); + server.setConnectors(new Connector[] {selectConnector}); + } + } else { + connector.setPort(httpPort); + server.setConnectors(new Connector[] {connector}); + } + + ContextHandler contextHandler = new ContextHandler(); + contextHandler.setContextPath(ROOT); + server.setHandler(contextHandler); + + SessionHandler sessionHandler = new SessionHandler(); + servletHandler = new ServletHandler(); + sessionHandler.addHandler(servletHandler); + + contextHandler.setHandler(sessionHandler); + + server.setStopAtShutdown(true); + server.setSendServerVersion(sendServerVersion); + // monitor.started(); + server.start(); + state = STARTED; + } catch (Exception e) { + state = ERROR; + throw new SCAObjectStartException(e); + } + } + + ServletHolder holder = new ServletHolder(servlet); + servletHandler.addServlet(holder); + ServletMapping mapping = new ServletMapping(); + mapping.setServletName(holder.getName()); + mapping.setPathSpec(path); + servletHandler.addServletMapping(mapping); + } + + public Servlet unregisterMapping(String path) { + Servlet removedServlet = null; + List<ServletMapping> mappings = new ArrayList(Arrays.asList(servletHandler.getServletMappings())); + for (ServletMapping mapping : mappings) { + if (Arrays.asList(mapping.getPathSpecs()).contains(path)) { + try { + removedServlet = servletHandler.getServlet(mapping.getServletName()).getServlet(); + } catch (ServletException e) { + throw new IllegalStateException(e); + } + mappings.remove(mapping); + break; + } + } + if (removedServlet != null) { + servletHandler.setServletMappings((ServletMapping[])mappings.toArray(new ServletMapping[mappings.size()])); + } + return removedServlet; + } + + public boolean isMappingRegistered(String path) { + ServletMapping[] mappings = servletHandler.getServletMappings(); + for (ServletMapping mapping : mappings) { + if (Arrays.asList(mapping.getPathSpecs()).contains(path)) { + return true; + } + } + return false; + } + + public void registerComposite(File compositeLocation) throws IOException { + throw new UnsupportedOperationException(); + } + + public Server getServer() { + return server; + } + + public int getHttpPort() { + return httpPort; + } + + /** + * An integration wrapper to enable use of a {@link WorkScheduler} with + * Jetty + */ + private class TuscanyThreadPool implements ThreadPool { + + public boolean dispatch(Runnable job) { + scheduler.scheduleWork(new TuscanyWork(job)); + return true; + } + + public void join() throws InterruptedException { + synchronized (joinLock) { + joinLock.wait(); + } + } + + public int getThreads() { + throw new UnsupportedOperationException(); + } + + public int getIdleThreads() { + throw new UnsupportedOperationException(); + } + + public boolean isLowOnThreads() { + // TODO FIXME + return false; + } + + public void start() throws Exception { + + } + + public void stop() throws Exception { + + } + + public boolean isRunning() { + return state == STARTING || state == STARTED; + } + + public boolean isStarted() { + return state == STARTED; + } + + public boolean isStarting() { + return state == STARTING; + } + + public boolean isStopping() { + return state == STOPPING; + } + + public boolean isFailed() { + return state == ERROR; + } + } + + /** + * A unit of work dispatched to the runtime work scheduler + */ + private class TuscanyWork implements Work { + + Runnable job; + + public TuscanyWork(Runnable job) { + this.job = job; + } + + public void release() { + } + + public void run() { + job.run(); + } + } + +} diff --git a/sca-java-1.x/branches/sca-java-integration/sca/services/transports/http.jetty/src/main/java/org/apache/tuscany/service/jetty/TransportMonitor.java b/sca-java-1.x/branches/sca-java-integration/sca/services/transports/http.jetty/src/main/java/org/apache/tuscany/service/jetty/TransportMonitor.java new file mode 100644 index 0000000000..c68eacd21c --- /dev/null +++ b/sca-java-1.x/branches/sca-java-integration/sca/services/transports/http.jetty/src/main/java/org/apache/tuscany/service/jetty/TransportMonitor.java @@ -0,0 +1,42 @@ +/* + * 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.service.jetty; + +/** + * The monitoring interfaces used by the Jetty system service + * + * @version $$Rev$$ $$Date$$ + */ +public interface TransportMonitor { + + /** + * Called after the service is initialized + */ + void started(); + + /** + * Called after the service is stopped + */ + void shutdown(); + + void warn(String msg, Object...args); + + void debug(String msg, Object...args); + +} |