summaryrefslogtreecommitdiffstats
path: root/branches/sca-java-2.0-M2/modules/node-launcher/src
diff options
context:
space:
mode:
authorantelder <antelder@13f79535-47bb-0310-9956-ffa450edef68>2009-03-28 09:44:15 +0000
committerantelder <antelder@13f79535-47bb-0310-9956-ffa450edef68>2009-03-28 09:44:15 +0000
commit35f81a620ea2d8423a49d8630bcef1d69027f444 (patch)
tree944dafaa1d67cc9504674b528416b189ba5834c4 /branches/sca-java-2.0-M2/modules/node-launcher/src
parent8c9c52940826d8ddf8f9b9a327b6afce316be8eb (diff)
Remove old m2 branch
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@759447 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'branches/sca-java-2.0-M2/modules/node-launcher/src')
-rw-r--r--branches/sca-java-2.0-M2/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/Contribution.java48
-rw-r--r--branches/sca-java-2.0-M2/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/DomainManagerLauncher.java180
-rw-r--r--branches/sca-java-2.0-M2/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/LauncherException.java55
-rw-r--r--branches/sca-java-2.0-M2/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/NodeDaemonLauncher.java169
-rw-r--r--branches/sca-java-2.0-M2/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/NodeLauncher.java303
-rw-r--r--branches/sca-java-2.0-M2/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/NodeLauncherUtil.java539
-rw-r--r--branches/sca-java-2.0-M2/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/NodeMain.java62
-rw-r--r--branches/sca-java-2.0-M2/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/NodeServletFilter.java130
8 files changed, 0 insertions, 1486 deletions
diff --git a/branches/sca-java-2.0-M2/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/Contribution.java b/branches/sca-java-2.0-M2/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/Contribution.java
deleted file mode 100644
index 4f4f861e2f..0000000000
--- a/branches/sca-java-2.0-M2/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/Contribution.java
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * 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.node.launcher;
-
-/**
- * Represents an SCA contribution uri + location.
- *
- * @version $Rev$ $Date$
- */
-public final class Contribution {
- private String uri;
- private String location;
-
- /**
- * Constructs a new SCA contribution.
- *
- * @param uri
- * @param location
- */
- public Contribution(String uri, String location) {
- this.uri = uri;
- this.location = location;
- }
-
- public String getURI() {
- return uri;
- }
-
- public String getLocation() {
- return location;
- }
-} \ No newline at end of file
diff --git a/branches/sca-java-2.0-M2/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/DomainManagerLauncher.java b/branches/sca-java-2.0-M2/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/DomainManagerLauncher.java
deleted file mode 100644
index ba795216a9..0000000000
--- a/branches/sca-java-2.0-M2/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/DomainManagerLauncher.java
+++ /dev/null
@@ -1,180 +0,0 @@
-/*
- * 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.node.launcher;
-
-import static org.apache.tuscany.sca.node.launcher.NodeLauncherUtil.domainManager;
-
-import java.io.IOException;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-/**
- * Simple launcher for the SCA domain manager.
- *
- * @version $Rev$ $Date$
- */
-public class DomainManagerLauncher {
-
- static final Logger logger = Logger.getLogger(DomainManagerLauncher.class.getName());
-
- /**
- * Constructs a new DomainManagerLauncher.
- */
- private DomainManagerLauncher() {
- }
-
- /**
- * Returns a new launcher instance.
- *
- * @return a new launcher instance
- */
- public static DomainManagerLauncher newInstance() {
- return new DomainManagerLauncher();
- }
-
- /**
- * Creates a new DomainManager.
- *
- * @return a new DomainManager
- * @throws LauncherException
- */
- public <T> T createDomainManager() throws LauncherException {
- return (T)domainManager(".");
- }
-
- /**
- * Creates a new DomainManager.
- *
- * @param rootDirectory the domain's root configuration directory
- *
- * @return a new DomainManager
- * @throws LauncherException
- */
- public <T> T createDomainManager(String rootDirectory) throws LauncherException {
- return (T)domainManager(rootDirectory);
- }
-
- public static void main(String[] args) throws Exception {
- logger.info("Apache Tuscany SCA Domain Manager is starting...");
-
- // Create a launcher
- DomainManagerLauncher launcher = newInstance();
-
- Object domainManager = null;
- ShutdownThread shutdown = null;
- try {
- while (true) {
-
- // Start the domain manager
- domainManager = launcher.createDomainManager();
- try {
- domainManager.getClass().getMethod("start").invoke(domainManager);
- } catch (Exception e) {
- logger.log(Level.SEVERE, "SCA Domain Manager could not be started", e);
- throw e;
- }
- logger.info("SCA Domain Manager is now started.");
-
- // Install a shutdown hook
- shutdown = new ShutdownThread(domainManager);
- Runtime.getRuntime().addShutdownHook(shutdown);
-
- logger.info("Press 'q' to quit, 'r' to restart.");
- int k = 0;
- try {
- while ((k != 'q') && (k != 'r')) {
- k = System.in.read();
- }
- } catch (IOException e) {
-
- // Wait forever
- Object lock = new Object();
- synchronized(lock) {
- lock.wait();
- }
- }
-
- // Stop the domain manager
- if (domainManager != null) {
- Object dm = domainManager;
- domainManager = null;
- stopDomainManager(dm);
- }
-
- // Quit
- if (k == 'q' ) {
- break;
- }
- }
- } catch (Exception e) {
- // Stop the domain manager
- if (domainManager != null) {
- try {
- Object dm = domainManager;
- domainManager = null;
- stopDomainManager(dm);
- } catch (Exception e2) {
- }
- }
- throw e;
-
- } finally {
-
- // Remove the shutdown hook
- if (shutdown != null) {
- Runtime.getRuntime().removeShutdownHook(shutdown);
- }
- }
- }
-
- /**
- * Stop the given domain manager.
- *
- * @param domainManager
- * @throws Exception
- */
- private static void stopDomainManager(Object domainManager) throws Exception {
- try {
- domainManager.getClass().getMethod("stop").invoke(domainManager);
- logger.info("SCA Domain Manager is now stopped.");
- } catch (Exception e) {
- logger.log(Level.SEVERE, "SCA Domain Manager could not be stopped", e);
- throw e;
- }
- }
-
- private static class ShutdownThread extends Thread {
- private Object domainManager;
-
- public ShutdownThread(Object domainManager) {
- super();
- this.domainManager = domainManager;
- }
-
- @Override
- public void run() {
- try {
- stopDomainManager(domainManager);
- } catch (Exception e) {
- // Ignore
- }
- }
- }
-}
diff --git a/branches/sca-java-2.0-M2/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/LauncherException.java b/branches/sca-java-2.0-M2/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/LauncherException.java
deleted file mode 100644
index 39e8d81139..0000000000
--- a/branches/sca-java-2.0-M2/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/LauncherException.java
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * 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.node.launcher;
-
-
-/**
- * Denotes an error launching an SCA domain manager or node.
- *
- * @version $Rev$ $Date$
- */
-public class LauncherException extends Exception {
- private static final long serialVersionUID = 4581189418849190567L;
-
- public LauncherException() {
- super();
- }
-
- /**
- * @param message
- * @param cause
- */
- public LauncherException(String message, Throwable cause) {
- super(message, cause);
- }
-
- /**
- * @param message
- */
- public LauncherException(String message) {
- super(message);
- }
-
- /**
- * @param cause
- */
- public LauncherException(Throwable cause) {
- super(cause);
- }
-}
diff --git a/branches/sca-java-2.0-M2/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/NodeDaemonLauncher.java b/branches/sca-java-2.0-M2/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/NodeDaemonLauncher.java
deleted file mode 100644
index 56be9f9921..0000000000
--- a/branches/sca-java-2.0-M2/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/NodeDaemonLauncher.java
+++ /dev/null
@@ -1,169 +0,0 @@
-/*
- * 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.node.launcher;
-
-import static org.apache.tuscany.sca.node.launcher.NodeLauncherUtil.nodeDaemon;
-
-import java.io.IOException;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-/**
- * A launcher for the SCA Node daemon.
- *
- * @version $Rev$ $Date$
- */
-public class NodeDaemonLauncher {
-
- static final Logger logger = Logger.getLogger(NodeDaemonLauncher.class.getName());
-
- /**
- * Constructs a new node daemon launcher.
- */
- private NodeDaemonLauncher() {
- }
-
- /**
- * Returns a new launcher instance.
- *
- * @return a new launcher instance
- */
- public static NodeDaemonLauncher newInstance() {
- return new NodeDaemonLauncher();
- }
-
- /**
- * Creates a new node daemon.
- *
- * @param
- * @return a new node daemon
- * @throws LauncherException
- */
- public <T> T createNodeDaemon() throws LauncherException {
- return (T)nodeDaemon();
- }
-
- public static void main(String[] args) throws Exception {
- logger.info("Apache Tuscany SCA Node Daemon is starting...");
-
- // Create a node launcher
- NodeDaemonLauncher launcher = newInstance();
-
- Object node = null;
- ShutdownThread shutdown = null;
- try {
- while (true) {
-
- // Start the node
- node = launcher.createNodeDaemon();
- try {
- node.getClass().getMethod("start").invoke(node);
- } catch (Exception e) {
- logger.log(Level.SEVERE, "SCA Node Daemon could not be started", e);
- throw e;
- }
- logger.info("SCA Node Daemon is now started.");
-
- // Install a shutdown hook
- shutdown = new ShutdownThread(node);
- Runtime.getRuntime().addShutdownHook(shutdown);
-
- logger.info("Press 'q' to quit, 'r' to restart.");
- int k = 0;
- try {
- while ((k != 'q') && (k != 'r')) {
- k = System.in.read();
- }
- } catch (IOException e) {
-
- // Wait forever
- Object lock = new Object();
- synchronized(lock) {
- lock.wait();
- }
- }
-
- // Stop the node
- if (node != null) {
- Object n = node;
- node = null;
- stopNode(n);
- }
-
- // Quit
- if (k == 'q' ) {
- break;
- }
- }
- } catch (Exception e) {
- // Stop the node
- if (node != null) {
- try {
- Object n = node;
- node = null;
- stopNode(n);
- } catch (Exception e2) {
- }
- }
- throw e;
-
- } finally {
-
- // Remove the shutdown hook
- if (shutdown != null) {
- Runtime.getRuntime().removeShutdownHook(shutdown);
- }
- }
- }
-
- /**
- * Stop the given node.
- *
- * @param node
- * @throws Exception
- */
- private static void stopNode(Object node) throws Exception {
- try {
- node.getClass().getMethod("stop").invoke(node);
- logger.info("SCA Node Daemon is now stopped.");
- } catch (Exception e) {
- logger.log(Level.SEVERE, "SCA Node Daemon could not be stopped", e);
- throw e;
- }
- }
-
- private static class ShutdownThread extends Thread {
- private Object node;
-
- public ShutdownThread(Object node) {
- super();
- this.node = node;
- }
-
- @Override
- public void run() {
- try {
- stopNode(node);
- } catch (Exception e) {
- // Ignore
- }
- }
- }
-}
diff --git a/branches/sca-java-2.0-M2/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/NodeLauncher.java b/branches/sca-java-2.0-M2/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/NodeLauncher.java
deleted file mode 100644
index d8df30377b..0000000000
--- a/branches/sca-java-2.0-M2/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/NodeLauncher.java
+++ /dev/null
@@ -1,303 +0,0 @@
-/*
- * 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.node.launcher;
-
-import static org.apache.tuscany.sca.node.launcher.NodeLauncherUtil.node;
-
-import java.io.File;
-import java.io.IOException;
-import java.net.MalformedURLException;
-import java.net.URL;
-import java.util.List;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-import org.apache.commons.cli.CommandLine;
-import org.apache.commons.cli.CommandLineParser;
-import org.apache.commons.cli.HelpFormatter;
-import org.apache.commons.cli.Option;
-import org.apache.commons.cli.Options;
-import org.apache.commons.cli.PosixParser;
-
-/**
- * A launcher for SCA nodes in JSE.
- *
- * Agruments:
- * [-c <compositeURI>]: The composite URI
- * [-t <ttl>]: Time to live in milliseconds before the node is started
- * contribution1 ... contributionN: A list of contribution files or URLs
- *
- * @version $Rev$ $Date$
- */
-public class NodeLauncher {
-
- static final Logger logger = Logger.getLogger(NodeLauncher.class.getName());
-
- /**
- * Constructs a new node launcher.
- */
- private NodeLauncher() {
- }
-
- /**
- * Returns a new launcher instance.
- *
- * @return a new launcher instance
- */
- public static NodeLauncher newInstance() {
- return new NodeLauncher();
- }
-
- /**
- * Creates a new SCA node from the configuration URL
- *
- * @param configurationURL the URL of the node configuration which is the ATOM feed
- * that contains the URI of the composite and a collection of URLs for the contributions
- *
- * @return a new SCA node.
- * @throws LauncherException
- */
- public <T> T createNodeFromURL(String configurationURL) throws LauncherException {
- return (T)node(configurationURL, null, null, null, null);
- }
-
- /**
- * Creates a new SCA Node.
- *
- * @param compositeURI the URI of the composite to use
- * @param contributions the URI of the contributions that provides the composites and related
- * artifacts. If the list is empty, then we will use the thread context classloader to discover
- * the contribution on the classpath
- *
- * @return a new SCA node.
- * @throws LauncherException
- */
- public <T> T createNode(String compositeURI, Contribution...contributions) throws LauncherException {
- return (T)node(null, compositeURI, null, contributions, null);
- }
-
- /**
- * Creates a new SCA Node.
- *
- * @param compositeURI the URI of the composite to use
- * @param compositeContent the XML content of the composite to use
- * @param contributions the URI of the contributions that provides the composites and related artifacts
- * @return a new SCA node.
- * @throws LauncherException
- */
- public <T> T createNode(String compositeURI, String compositeContent, Contribution...contributions) throws LauncherException {
- return (T)node(null, compositeURI, compositeContent, contributions, null);
- }
-
- /**
- * Create a SCA node based on the discovery of the contribution on the classpath for the
- * given classloader. This method should be treated a convenient shortcut with the following
- * assumptions:
- * <ul>
- * <li>This is a standalone application and there is a deployable composite file on the classpath.
- * <li>There is only one contribution which contains the deployable composite file physically in its packaging hierarchy.
- * </ul>
- *
- * @param compositeURI The URI of the composite file relative to the root of the enclosing contribution
- * @param classLoader The ClassLoader used to load the composite file as a resource. If the value is null,
- * then thread context classloader will be used
- * @return A newly created SCA node
- */
- public <T> T createNodeFromClassLoader(String compositeURI, ClassLoader classLoader) throws LauncherException {
- return (T)node(null, compositeURI, null, null, classLoader);
- }
-
- static Options getCommandLineOptions() {
- Options options = new Options();
- Option opt1 = new Option("c", "composite", true, "URI for the composite");
- opt1.setArgName("compositeURI");
- options.addOption(opt1);
- Option opt2 = new Option("n", "node", true, "URI for the node configuration");
- opt2.setArgName("nodeConfigurationURI");
- options.addOption(opt2);
- Option opt3 = new Option("t", "ttl", true, "Time to live");
- opt3.setArgName("timeToLiveInMilliseconds");
- // opt4.setType(long.class);
- options.addOption(opt3);
- return options;
- }
-
- public static void main(String[] args) throws Exception {
- CommandLineParser parser = new PosixParser();
- Options options = getCommandLineOptions();
- CommandLine cli = parser.parse(options, args);
-
- Object node = null;
- ShutdownThread shutdown = null;
- try {
- while (true) {
- if (cli.hasOption("node")) {
-
- // Create a node from a configuration URI
- String configurationURI = cli.getOptionValue("node");
- logger.info("SCA Node configuration: " + configurationURI);
- // Create a node launcher
- NodeLauncher launcher = newInstance();
- node = launcher.createNodeFromURL(configurationURI);
- } else {
-
- // Create a node from a composite URI and a contribution location
- String compositeURI = cli.getOptionValue("composite");
- List<String> contribs = cli.getArgList();
- Contribution[] contributions = null;
- if (!contribs.isEmpty()) {
- contributions = new Contribution[contribs.size()];
- int index = 0;
- for (String contrib : contribs) {
- logger.info("SCA contribution: " + contrib);
- URL url = null;
- try {
- url = new URL(contrib);
- } catch(MalformedURLException e) {
- url = new File(contrib).toURI().toURL();
- }
- contributions[index] = new Contribution("contribution-" + index, url.toString());
- index++;
- }
- } else {
- HelpFormatter formatter = new HelpFormatter();
- formatter.setSyntaxPrefix("Usage: ");
- formatter.printHelp("java " + NodeLauncher.class.getName()
- + " [-c <compositeURI>]"
- + " [-t <ttl>]"
- + " contribution1 ... contributionN", options); return;
- }
- // Create a node launcher
- logger.info("SCA composite: " + compositeURI);
- NodeLauncher launcher = newInstance();
-
- node = launcher.createNode(compositeURI, contributions);
- }
-
- logger.info("Apache Tuscany SCA Node is starting...");
-
- // Start the node
- try {
- node.getClass().getMethod("start").invoke(node);
- } catch (Exception e) {
- logger.log(Level.SEVERE, "SCA Node could not be started", e);
- throw e;
- }
- logger.info("SCA Node is now started.");
-
- // Install a shutdown hook
- shutdown = new ShutdownThread(node);
- Runtime.getRuntime().addShutdownHook(shutdown);
-
- long ttl = Long.parseLong(cli.getOptionValue("ttl", "-1"));
- if (ttl >= 0) {
- logger.info("Waiting for " + ttl + " milliseconds ...");
- Thread.sleep(ttl);
- // Stop the node
- if (node != null) {
- Object n = node;
- node = null;
- stopNode(n);
- }
- break; // Exit
- }
-
- logger.info("Press 'q' to quit, 'r' to restart.");
- int k = 0;
- try {
- while ((k != 'q') && (k != 'r')) {
- k = System.in.read();
- }
- } catch (IOException e) {
-
- // Wait forever
- Object lock = new Object();
- synchronized(lock) {
- lock.wait();
- }
- }
-
- // Stop the node
- if (node != null) {
- Object n = node;
- node = null;
- stopNode(n);
- }
-
- // Quit
- if (k == 'q' ) {
- break;
- }
- }
- } catch (Exception e) {
- // Stop the node
- if (node != null) {
- try {
- Object n = node;
- node = null;
- stopNode(n);
- } catch (Exception e2) {
- }
- }
- throw e;
-
- } finally {
-
- // Remove the shutdown hook
- if (shutdown != null) {
- Runtime.getRuntime().removeShutdownHook(shutdown);
- }
- }
- }
-
- /**
- * Stop the given node.
- *
- * @param node
- * @throws Exception
- */
- private static void stopNode(Object node) throws Exception {
- try {
- node.getClass().getMethod("stop").invoke(node);
- logger.info("SCA Node is now stopped.");
- } catch (Exception e) {
- logger.log(Level.SEVERE, "SCA Node could not be stopped", e);
- throw e;
- }
- }
-
- private static class ShutdownThread extends Thread {
- private Object node;
-
- public ShutdownThread(Object node) {
- super();
- this.node = node;
- }
-
- @Override
- public void run() {
- try {
- stopNode(node);
- } catch (Exception e) {
- // Ignore
- }
- }
- }
-}
diff --git a/branches/sca-java-2.0-M2/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/NodeLauncherUtil.java b/branches/sca-java-2.0-M2/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/NodeLauncherUtil.java
deleted file mode 100644
index 0b641c1b84..0000000000
--- a/branches/sca-java-2.0-M2/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/NodeLauncherUtil.java
+++ /dev/null
@@ -1,539 +0,0 @@
-/*
- * 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.node.launcher;
-
-import java.io.File;
-import java.io.FileNotFoundException;
-import java.io.FilenameFilter;
-import java.io.IOException;
-import java.lang.reflect.Constructor;
-import java.net.MalformedURLException;
-import java.net.URI;
-import java.net.URISyntaxException;
-import java.net.URL;
-import java.net.URLClassLoader;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.Enumeration;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
-import java.util.StringTokenizer;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-/**
- * Common functions and constants used by the admin components.
- *
- * @version $Rev$ $Date$
- */
-final class NodeLauncherUtil {
- private static final String NODE_IMPLEMENTATION_LAUNCHER_BOOTSTRAP = "org.apache.tuscany.sca.implementation.node.launcher.NodeImplementationLauncherBootstrap";
-
- private static final Logger logger = Logger.getLogger(NodeLauncherUtil.class.getName());
-
- private static final String TUSCANY_HOME = "TUSCANY_HOME";
- private static final String TUSCANY_PATH = "TUSCANY_PATH";
-
-
- /**
- * Returns a ClassLoader for the Tuscany runtime JARs for use in a standalone
- * J2SE environment.
- *
- * @param parentClassLoader
- *
- * @return
- */
- static ClassLoader standAloneRuntimeClassLoader(ClassLoader parentClassLoader) throws FileNotFoundException, URISyntaxException, MalformedURLException {
- return runtimeClassLoader(parentClassLoader, new StandAloneJARFileNameFilter());
- }
-
- /**
- * Returns a ClassLoader for the Tuscany runtime JARs for use in a Webapp
- * environment.
- *
- * @param parentClassLoader
- *
- * @return
- */
- static ClassLoader webAppRuntimeClassLoader(ClassLoader parentClassLoader) throws FileNotFoundException, URISyntaxException, MalformedURLException {
- return runtimeClassLoader(parentClassLoader, new WebAppJARFileNameFilter());
- }
-
- /**
- * Returns a ClassLoader for the Tuscany runtime JARs.
- *
- * @param parentClassLoader
- * @param filter
- *
- * @return
- */
- private static ClassLoader runtimeClassLoader(ClassLoader parentClassLoader, FilenameFilter filter) throws FileNotFoundException, URISyntaxException, MalformedURLException {
- // First try to see if the runtime classes are already on the classpath
- // If yes, skip the discovery to avoid duplicate jars
- try {
- Class.forName(NODE_IMPLEMENTATION_LAUNCHER_BOOTSTRAP, false, parentClassLoader);
- return parentClassLoader;
- } catch (ClassNotFoundException e) {
- // Ignore;
- }
- // Build list of runtime JARs
- Set<URL> jarDirectoryURLs = new HashSet<URL>();
- Set<URL> jarURLs = new HashSet<URL>();
-
- // First determine the path to the launcher class
- String resource = NodeLauncherUtil.class.getName().replace('.', '/') + ".class";
- URL url = NodeLauncherUtil.class.getClassLoader().getResource(resource);
- if (url == null) {
- throw new FileNotFoundException(resource);
- }
- URI uri = url.toURI();
-
- // If the launcher class is in a JAR, add all runtime JARs from directory containing
- // that JAR (e.g. the Tuscany modules directory) as well as the ../modules and
- // ../lib directories
- String scheme = uri.getScheme();
- if (scheme.equals("jar")) {
- String path = uri.toString().substring(4);
- int i = path.indexOf("!/");
- if (i != -1) {
- path = path.substring(0, i);
- uri = URI.create(path);
- }
-
- File file = new File(uri);
- if (file.exists()) {
- File jarDirectory = file.getParentFile();
- if (jarDirectory != null && jarDirectory.exists()) {
- File homeDirectory = jarDirectory.getParentFile();
- if (homeDirectory != null && homeDirectory.exists()) {
- collectJARFiles(homeDirectory.getPath(), jarDirectoryURLs, jarURLs, filter);
- }
- }
- }
- }
-
- // Look for a TUSCANY_HOME system property or environment variable
- // Add all the JARs found under $TUSCANY_HOME, $TUSCANY_HOME/modules
- // and $TUSCANY_HOME/lib
- String home = System.getProperty(TUSCANY_HOME);
- if (home == null || home.length() == 0) {
- home = System.getenv(TUSCANY_HOME);
- }
- if (home != null && home.length() != 0) {
- logger.fine(TUSCANY_HOME + ": " + home);
- collectJARFiles(home, jarDirectoryURLs, jarURLs, filter);
- }
-
- // Look for a TUSCANY_PATH system property or environment variable
- // Add all the JARs found under $TUSCANY_PATH, $TUSCANY_PATH/modules
- // and $TUSCANY_PATH/lib
- String ext = System.getProperty(TUSCANY_PATH);
- if (ext == null || ext.length() == 0) {
- ext = System.getenv(TUSCANY_PATH);
- }
- if (ext != null && ext.length() != 0) {
- logger.fine(TUSCANY_PATH + ": " + ext);
- String separator = System.getProperty("path.separator");
- for (StringTokenizer tokens = new StringTokenizer(ext, separator); tokens.hasMoreTokens(); ) {
- collectJARFiles(tokens.nextToken(), jarDirectoryURLs, jarURLs, filter);
- }
- }
-
- // Return the runtime class loader
- if (!jarURLs.isEmpty()) {
- // Remove the URLs which are already in the parent classloader
- if (parentClassLoader instanceof URLClassLoader) {
- URLClassLoader cl = (URLClassLoader)parentClassLoader;
- jarURLs.removeAll(Arrays.asList(cl.getURLs()));
- }
-
- // Return a ClassLoader configured with the runtime JARs
- ClassLoader classLoader = new RuntimeClassLoader(jarURLs.toArray(new URL[jarURLs.size()]), parentClassLoader);
- return classLoader;
-
- } else {
- return null;
- }
- }
-
- /**
- * Collect JAR files under the given directory.
- *
- * @param directory
- * @param jarDirectoryURLs
- * @param jarURLs
- * @param filter
- * @throws MalformedURLException
- */
- private static void collectJARFiles(String directory, Set<URL> jarDirectoryURLs, Collection<URL> jarURLs, FilenameFilter filter)
- throws MalformedURLException {
- File directoryFile = new File(directory);
- URL directoryURL = directoryFile.toURI().toURL();
- if (!jarDirectoryURLs.contains(directoryURL) && directoryFile.exists()) {
-
- // Collect files under $TUSCANY_HOME
- jarDirectoryURLs.add(directoryURL);
- collectJARFiles(directoryFile, jarURLs, filter, false);
-
- // Collect files under $TUSCANY_HOME/modules
- File modulesDirectory = new File(directoryFile, "modules");
- URL modulesDirectoryURL = modulesDirectory.toURI().toURL();
- if (!jarDirectoryURLs.contains(modulesDirectoryURL) && modulesDirectory.exists()) {
- jarDirectoryURLs.add(modulesDirectoryURL);
- collectJARFiles(modulesDirectory, jarURLs, filter, true);
- }
-
- // Collect files under $TUSCANY_HOME/lib
- File libDirectory = new File(directoryFile, "lib");
- URL libDirectoryURL = libDirectory.toURI().toURL();
- if (!jarDirectoryURLs.contains(libDirectoryURL) && libDirectory.exists()) {
- jarDirectoryURLs.add(libDirectoryURL);
- collectJARFiles(libDirectory, jarURLs, filter, true);
- }
- }
- }
-
- /**
- * Collect JAR files in the given directory
- * @param directory
- * @param urls
- * @param filter
- * @param recursive
- * @throws MalformedURLException
- */
- private static void collectJARFiles(File directory, Collection<URL> urls, FilenameFilter filter, boolean recursive) throws MalformedURLException {
- File[] files = directory.listFiles(filter);
- if (files != null) {
- int count = 0;
- for (File file: files) {
- if (recursive && file.isDirectory()) {
- collectJARFiles(file, urls, filter, recursive);
- } else if (file.isFile()) {
- urls.add(file.toURI().toURL());
- count++;
- }
- }
- if (count != 0) {
- logger.fine("Runtime classpath: "+ count + " JAR" + (count > 1? "s":"")+ " from " + directory.toString());
- }
- }
- }
-
- /**
- * A file name filter used to filter JAR files.
- */
- private static class StandAloneJARFileNameFilter implements FilenameFilter {
-
- public boolean accept(File dir, String name) {
- if(new File(dir, name).isDirectory()) {
- return true;
- }
- name = name.toLowerCase();
-
- // Exclude tuscany-sca-all and tuscany-sca-manifest as they duplicate
- // code in the individual runtime module JARs
- if (name.startsWith("tuscany-sca-all")) {
- return false;
- }
- if (name.startsWith("tuscany-sca-manifest")) {
- return false;
- }
-
- if ("features".equals(dir.getName()) && name.startsWith("equinox-manifest")) {
- return false;
- }
-
- // Filter out the Tomcat and Webapp hosts
- if (name.startsWith("tuscany-host-tomcat") ||
- name.startsWith("tuscany-host-webapp")) {
- //FIXME This is temporary
- return false;
- }
-
- // Include JAR and MAR files
- if (name.endsWith(".jar")) {
- return true;
- }
- if (name.endsWith(".mar")) {
- return true;
- }
- return false;
- }
- }
-
- /**
- * A file name filter used to filter JAR files.
- */
- private static class WebAppJARFileNameFilter extends StandAloneJARFileNameFilter {
-
- @Override
- public boolean accept(File dir, String name) {
- if (!super.accept(dir, name)) {
- return false;
- }
- name = name.toLowerCase();
-
- // Exclude servlet-api JARs
- if (name.startsWith("servlet-api")) {
- return false;
- }
-
- // Exclude the Tomcat and Jetty hosts
- if (name.startsWith("tuscany-host-tomcat") || name.startsWith("tuscany-host-jetty")) {
- //FIXME This is temporary
- return false;
- }
-
- return true;
- }
- }
-
-
- /**
- * Creates a new node.
- *
- * @param compositeURI
- * @param contributions
- * @throws LauncherException
- */
- static Object node(String configurationURI, String compositeURI, String compositeContent, Contribution[] contributions, ClassLoader contributionClassLoader) throws LauncherException {
- ClassLoader tccl = Thread.currentThread().getContextClassLoader();
- try {
-
- // Set up runtime ClassLoader
- ClassLoader runtimeClassLoader = runtimeClassLoader(Thread.currentThread().getContextClassLoader(),
- new StandAloneJARFileNameFilter());
- if (runtimeClassLoader != null) {
- Thread.currentThread().setContextClassLoader(runtimeClassLoader);
- }
-
- // Use Java reflection to create the node as only the runtime class
- // loader knows the runtime classes required by the node
- String className = NODE_IMPLEMENTATION_LAUNCHER_BOOTSTRAP;
- Class<?> bootstrapClass;
- if (runtimeClassLoader != null) {
- bootstrapClass = Class.forName(className, true, runtimeClassLoader);
- } else {
- bootstrapClass = Class.forName(className);
- }
-
- Object bootstrap;
- if (configurationURI != null) {
-
- // Construct the node with a configuration URI
- bootstrap = bootstrapClass.getConstructor(String.class).newInstance(configurationURI);
-
- } else if (contributionClassLoader != null) {
-
- // Construct the node with a compositeURI and a classloader
- Constructor<?> constructor = bootstrapClass.getConstructor(String.class, ClassLoader.class);
- bootstrap = constructor.newInstance(compositeURI, contributionClassLoader);
-
- } else if (compositeContent != null) {
-
- // Construct the node with a composite URI, the composite content and
- // the URIs and locations of a list of contributions
- Constructor<?> constructor = bootstrapClass.getConstructor(String.class, String.class, String[].class, String[].class);
- String[] uris = new String[contributions.length];
- String[] locations = new String[contributions.length];
- for (int i = 0; i < contributions.length; i++) {
- uris[i] = contributions[i].getURI();
- locations[i] = contributions[i].getLocation();
- }
- bootstrap = constructor.newInstance(compositeURI, compositeContent, uris, locations);
-
- } else {
-
- // Construct the node with a composite URI and the URIs and
- // locations of a list of contributions
- Constructor<?> constructor = bootstrapClass.getConstructor(String.class, String[].class, String[].class);
- String[] uris = new String[contributions.length];
- String[] locations = new String[contributions.length];
- for (int i = 0; i < contributions.length; i++) {
- uris[i] = contributions[i].getURI();
- locations[i] = contributions[i].getLocation();
- }
- bootstrap = constructor.newInstance(compositeURI, uris, locations);
- }
-
- Object node = bootstrapClass.getMethod("getNode").invoke(bootstrap);
- return node;
-
- } catch (Exception e) {
- NodeLauncher.logger.log(Level.SEVERE, "SCA Node could not be created", e);
- throw new LauncherException(e);
- } finally {
- Thread.currentThread().setContextClassLoader(tccl);
- }
- }
-
- /**
- * Creates a new node daemon.
- *
- * @throws LauncherException
- */
- static Object nodeDaemon() throws LauncherException {
- ClassLoader tccl = Thread.currentThread().getContextClassLoader();
- try {
- // Set up runtime ClassLoader
- ClassLoader runtimeClassLoader = runtimeClassLoader(Thread.currentThread().getContextClassLoader(),
- new StandAloneJARFileNameFilter());
- if (runtimeClassLoader != null) {
- Thread.currentThread().setContextClassLoader(runtimeClassLoader);
- }
-
- // Use Java reflection to create the node daemon as only the runtime class
- // loader knows the runtime classes required by the node
- String className = "org.apache.tuscany.sca.implementation.node.launcher.NodeImplementationDaemonBootstrap";
- Class<?> bootstrapClass;
- if (runtimeClassLoader != null) {
- bootstrapClass = Class.forName(className, true, runtimeClassLoader);
- } else {
- bootstrapClass = Class.forName(className);
- }
- Object bootstrap = bootstrapClass.getConstructor().newInstance();
-
- Object nodeDaemon = bootstrapClass.getMethod("getNode").invoke(bootstrap);
- return nodeDaemon;
-
- } catch (Exception e) {
- NodeDaemonLauncher.logger.log(Level.SEVERE, "SCA Node Daemon could not be created", e);
- throw new LauncherException(e);
- } finally {
- Thread.currentThread().setContextClassLoader(tccl);
- }
- }
-
- /**
- * Creates a new domain manager.
- *
- * @throws LauncherException
- */
- static Object domainManager(String rootDirectory) throws LauncherException {
- ClassLoader tccl = Thread.currentThread().getContextClassLoader();
- try {
- // Set up runtime ClassLoader
- ClassLoader runtimeClassLoader = runtimeClassLoader(Thread.currentThread().getContextClassLoader(),
- new StandAloneJARFileNameFilter());
- if (runtimeClassLoader != null) {
- Thread.currentThread().setContextClassLoader(runtimeClassLoader);
- }
-
- // Use Java reflection to create the node daemon as only the runtime class
- // loader knows the runtime classes required by the node
- String className = "org.apache.tuscany.sca.domain.manager.launcher.DomainManagerLauncherBootstrap";
- Class<?> bootstrapClass;
- if (runtimeClassLoader != null) {
- bootstrapClass = Class.forName(className, true, runtimeClassLoader);
- } else {
- bootstrapClass = Class.forName(className);
- }
- Constructor<?> constructor = bootstrapClass.getConstructor(String.class);
- Object bootstrap = constructor.newInstance(rootDirectory);
-
- Object domainManager = bootstrapClass.getMethod("getNode").invoke(bootstrap);
- return domainManager;
-
- } catch (Exception e) {
- DomainManagerLauncher.logger.log(Level.SEVERE, "SCA Domain Manager could not be created", e);
- throw new LauncherException(e);
- } finally {
- Thread.currentThread().setContextClassLoader(tccl);
- }
- }
-
- /**
- * Simple URL class loader for the runtime JARs
- */
- private static class RuntimeClassLoader extends URLClassLoader {
- private static final ClassLoader systemClassLoader = ClassLoader.getSystemClassLoader();
- private ClassLoader parent;
-
- /**
- * Constructs a new class loader.
- * @param urls
- * @param parent
- */
- private RuntimeClassLoader(URL[] urls, ClassLoader parent) {
- super(urls);
- this.parent = parent;
- }
-
- @Override
- public URL findResource(String name) {
- URL url = super.findResource(name);
- if (url == null) {
- url = parent.getResource(name);
- }
- return url;
- }
-
- @Override
- public Enumeration<URL> findResources(String name) throws IOException {
- Enumeration<URL> resources = super.findResources(name);
- Enumeration<URL> parentResources = parent.getResources(name);
- List<URL> allResources = new ArrayList<URL>();
- for (; resources.hasMoreElements(); ) {
- allResources.add(resources.nextElement());
- }
- for (; parentResources.hasMoreElements(); ) {
- allResources.add(parentResources.nextElement());
- }
- return Collections.enumeration(allResources);
- }
-
- @Override
- protected Class<?> findClass(String name) throws ClassNotFoundException {
- Class<?> cl;
-
- // First try to load the class using the parent classloader
- try {
- cl = parent.loadClass(name);
- ClassLoader loadedBy = cl.getClassLoader();
-
- // If the class was not loaded directly by the parent classloader
- // or the system classloader try to load a local version of the class
- // using our RuntimeClassloader instead
- if (loadedBy != parent &&
- loadedBy != systemClassLoader &&
- loadedBy != null) {
-
- try {
- cl = super.findClass(name);
- } catch (ClassNotFoundException e) {
- // No class alternative was found in our RuntimeClassloader,
- // use the class found in the parent classloader hierarchy
- }
- }
- } catch (ClassNotFoundException e) {
-
- // The class was not found by the parent class loader, try
- // to load it using our RuntimeClassloader
- cl = super.findClass(name);
- }
-
- return cl;
- }
- }
-
-}
diff --git a/branches/sca-java-2.0-M2/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/NodeMain.java b/branches/sca-java-2.0-M2/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/NodeMain.java
deleted file mode 100644
index 77751dcc47..0000000000
--- a/branches/sca-java-2.0-M2/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/NodeMain.java
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * 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.node.launcher;
-
-import org.apache.commons.cli.CommandLine;
-import org.apache.commons.cli.CommandLineParser;
-import org.apache.commons.cli.Option;
-import org.apache.commons.cli.OptionGroup;
-import org.apache.commons.cli.Options;
-import org.apache.commons.cli.PosixParser;
-
-
-/**
- * Main class for this JAR.
- * With a "-nodeDaemon or -nd" this class launches the SCA Node Daemon.
- * With a "-domainManager or -dm" argument it launches the SCA domain admin node.
- * With any other argument it launches an SCA Node.
- *
- * @version $Rev$ $Date$
- */
-public class NodeMain {
-
- public static void main(String[] args) throws Exception {
- CommandLineParser parser = new PosixParser();
- Options options = new Options();
- OptionGroup group = new OptionGroup();
- group.addOption(new Option("dm", "domainManager", false, "Domain Manager"));
- group.addOption(new Option("nd", "nodeDaemon", false, "Node Domain"));
- options.addOptionGroup(group);
-
- // Add options from NodeLauncher to avoid UnrecognizedOptionException
- for (Object o : NodeLauncher.getCommandLineOptions().getOptions()) {
- options.addOption((Option)o);
- }
-
- CommandLine cli = parser.parse(options, args);
- if (cli.hasOption("nd")) {
- NodeDaemonLauncher.main(args);
- } else if (cli.hasOption("dm")) {
- DomainManagerLauncher.main(args);
- } else {
- NodeLauncher.main(args);
- }
- }
-} \ No newline at end of file
diff --git a/branches/sca-java-2.0-M2/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/NodeServletFilter.java b/branches/sca-java-2.0-M2/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/NodeServletFilter.java
deleted file mode 100644
index 5345363031..0000000000
--- a/branches/sca-java-2.0-M2/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/NodeServletFilter.java
+++ /dev/null
@@ -1,130 +0,0 @@
-/*
- * 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.node.launcher;
-
-import static org.apache.tuscany.sca.node.launcher.NodeLauncherUtil.webAppRuntimeClassLoader;
-
-import java.io.IOException;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-import javax.servlet.Filter;
-import javax.servlet.FilterConfig;
-import javax.servlet.ServletException;
-import javax.servlet.ServletRequest;
-import javax.servlet.ServletResponse;
-
-/**
- * A Servlet filter that forwards service requests to the Servlets registered with
- * the Tuscany ServletHost.
- *
- * @version $Rev$ $Date$
- */
-public class NodeServletFilter implements Filter {
- private static final long serialVersionUID = 1L;
-
- private static final String NODE_WEB_APP_SERVLET_HOST = "org.apache.tuscany.sca.implementation.node.webapp.NodeWebAppServletHost";
-
- private static final Logger logger = Logger.getLogger(NodeServletFilter.class.getName());
-
- private ClassLoader runtimeClassLoader;
- private Class<?> servletHostClass;
- private Object servletHost;
- private Filter filter;
-
- public void init(FilterConfig filterConfig) throws ServletException {
- logger.info("Apache Tuscany SCA WebApp Node is starting...");
-
- try {
- // Get the Tuscany runtime ClassLoader
- ClassLoader tccl = Thread.currentThread().getContextClassLoader();
- runtimeClassLoader = webAppRuntimeClassLoader(getClass().getClassLoader());
-
- try {
- if (runtimeClassLoader != null) {
- Thread.currentThread().setContextClassLoader(runtimeClassLoader);
- }
-
- // Load the Tuscany WebApp Servlet host and get the host instance
- // for the current webapp
- String className = NODE_WEB_APP_SERVLET_HOST;
- if (runtimeClassLoader != null) {
- servletHostClass = Class.forName(className, true, runtimeClassLoader);
- } else {
- servletHostClass = Class.forName(className);
- }
- servletHost = servletHostClass.getMethod("servletHost").invoke(null);
-
- // Initialize the Servlet host
- servletHostClass.getMethod("init", FilterConfig.class).invoke(servletHost, filterConfig);
-
- // The Servlet host also implements the filter interface
- filter = (Filter)servletHost;
-
- } finally {
- Thread.currentThread().setContextClassLoader(tccl);
- }
-
- } catch (Exception e) {
- logger.log(Level.SEVERE, "Error Starting SCA WebApp Node", e);
- throw new ServletException(e);
- }
-
- logger.info("SCA WebApp Node started.");
- }
-
- public void destroy() {
- logger.info("Apache Tuscany WebApp Node stopping...");
- if (servletHost != null) {
- ClassLoader tccl = Thread.currentThread().getContextClassLoader();
- try {
- if (runtimeClassLoader != null) {
- Thread.currentThread().setContextClassLoader(runtimeClassLoader);
- }
-
- servletHostClass.getMethod("destroy").invoke(servletHost);
-
- } catch (Exception e) {
- logger.log(Level.SEVERE, "Error Stopping SCA WebApp Node", e);
- } finally {
- Thread.currentThread().setContextClassLoader(tccl);
- }
- }
- logger.info("SCA WebApp Node stopped.");
- }
-
- public void doFilter(ServletRequest request, ServletResponse response, javax.servlet.FilterChain chain)
- throws IOException, ServletException {
-
- // Delegate to the Servlet host filter
- ClassLoader tccl = Thread.currentThread().getContextClassLoader();
- try {
- if (runtimeClassLoader != null) {
- Thread.currentThread().setContextClassLoader(runtimeClassLoader);
- }
-
- filter.doFilter(request, response, chain);
-
- } finally {
- Thread.currentThread().setContextClassLoader(tccl);
- }
- }
-
-}