diff options
Diffstat (limited to 'sca-java-2.x/tags/2.0.1-RC1/maven/tuscany-maven-plugin/src/main/java/org/apache/tuscany/maven/plugin/TuscanyRunMojo.java')
| -rw-r--r-- | sca-java-2.x/tags/2.0.1-RC1/maven/tuscany-maven-plugin/src/main/java/org/apache/tuscany/maven/plugin/TuscanyRunMojo.java | 259 |
1 files changed, 259 insertions, 0 deletions
diff --git a/sca-java-2.x/tags/2.0.1-RC1/maven/tuscany-maven-plugin/src/main/java/org/apache/tuscany/maven/plugin/TuscanyRunMojo.java b/sca-java-2.x/tags/2.0.1-RC1/maven/tuscany-maven-plugin/src/main/java/org/apache/tuscany/maven/plugin/TuscanyRunMojo.java new file mode 100644 index 0000000000..1f9a31480e --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/maven/tuscany-maven-plugin/src/main/java/org/apache/tuscany/maven/plugin/TuscanyRunMojo.java @@ -0,0 +1,259 @@ +/*
+ * 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.maven.plugin;
+
+import java.io.File;
+import java.lang.reflect.Method;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.net.URLClassLoader;
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.servlet.ServletException;
+
+import org.apache.catalina.LifecycleException;
+import org.apache.catalina.core.AprLifecycleListener;
+import org.apache.catalina.core.StandardServer;
+import org.apache.catalina.startup.Tomcat;
+import org.apache.maven.artifact.Artifact;
+import org.apache.maven.plugin.AbstractMojo;
+import org.apache.maven.plugin.MojoExecutionException;
+import org.apache.maven.plugin.MojoFailureException;
+import org.apache.maven.project.MavenProject;
+import org.apache.tuscany.sca.shell.Shell;
+
+/**
+ * Maven Mojo to run the Tuscany Shell and install the project as an SCA contribution.
+ *
+ * Invoked with "mvn tuscany:run"
+ *
+ * @goal run
+ * @requiresDependencyResolution runtime
+ * @execute phase="test-compile"
+ * @description Runs Tuscany directly from a SCA conribution maven project
+ */
+public class TuscanyRunMojo extends AbstractMojo {
+
+ /**
+ * The maven project.
+ *
+ * @parameter expression="${project}"
+ * @required
+ * @readonly
+ */
+ private MavenProject project;
+
+ /**
+ * The project artifactId.
+ *
+ * @parameter expression="${project.artifactId}"
+ * @required
+ */
+ protected String artifactId;
+
+ /**
+ * The project packaging.
+ *
+ * @parameter expression=".${project.packaging}"
+ * @required
+ */
+ protected String packaging;
+
+ /**
+ * The project build output directory
+ *
+ * @parameter expression="${project.build.outputDirectory}"
+ * @required
+ */
+ protected File buildDirectory;
+
+ /**
+ * The project build output directory
+ *
+ * @parameter expression="${project.build.finalName}"
+ * @required
+ */
+ protected File finalName;
+
+ /**
+ * @parameter expression="${domainURI}" default-value="uri:default"
+ */
+ private String domainURI;
+
+ /**
+ * @parameter expression="${nodeXML}"
+ */
+ private String nodeXML;
+
+ /**
+ * @parameter expression="${contributions}"
+ */
+ private String[] contributions;
+
+ /**
+ * @parameter expression="${mainClass}"
+ */
+ private String mainClass;
+
+ /**
+ * @parameter expression="${arguments}"
+ */
+ private String[] arguments;
+
+ public void execute() throws MojoExecutionException, MojoFailureException {
+ if (mainClass != null) {
+ executeMainMethod();
+ } else if (".war".equals(packaging)) {
+ try {
+ executeTomcat();
+ } catch (Exception e) {
+ throw new MojoExecutionException("Exception running Tuscany/Tomcat", e);
+ }
+ } else {
+ executeShell();
+ }
+ }
+
+ private void executeTomcat() throws ServletException, LifecycleException, MalformedURLException {
+ getLog().info("Starting Tuscany/Tomcat...");
+
+ Tomcat tomcat = new Tomcat();
+ tomcat.setPort(8080);
+
+ tomcat.setBaseDir("target");
+ String appBase = "../src/main/webapp";
+ tomcat.getHost().setAppBase(".");
+ String contextPath = "/" + artifactId;
+
+ StandardServer server = (StandardServer)tomcat.getServer();
+ server.setParentClassLoader(getMainClassLoader());
+ AprLifecycleListener listener = new AprLifecycleListener();
+ server.addLifecycleListener(listener);
+
+ tomcat.addWebapp(contextPath, appBase);
+ tomcat.start();
+ tomcat.getServer().await();
+ }
+
+ private void executeShell() throws MojoExecutionException {
+ getLog().info("Starting Tuscany Shell...");
+
+ if (nodeXML != null && nodeXML.length() > 0) {
+ try {
+ Shell.main(new String[]{"-nodeXML:" + nodeXML});
+ } catch (Exception e) {
+ throw new MojoExecutionException("Exception in Shell", e);
+ }
+ } else {
+ List<String> contributionList = new ArrayList<String>();
+
+ addProjectContribution(contributionList);
+
+ addAdditionalContributions(contributionList);
+
+ contributionList.add(0, "-help");
+ contributionList.add(0, domainURI);
+
+ try {
+ Shell.main(contributionList.toArray(new String[contributionList.size()]));
+ } catch (Exception e) {
+ throw new MojoExecutionException("Exception in Shell", e);
+ }
+ }
+
+ getLog().info("Tuscany Shell stopped.");
+ }
+
+ private void addAdditionalContributions(List<String> contributionList) throws MojoExecutionException {
+ if (contributions != null) {
+ for (String s : contributions) {
+ if (new File(s).exists()) {
+ contributionList.add(s);
+ } else {
+ boolean found = false;
+ for (Object o : project.getDependencyArtifacts()) {
+ Artifact a = (Artifact) o;
+ if (a.getId().startsWith(s)) {
+ try {
+ contributionList.add(a.getFile().toURI().toURL().toString());
+ } catch (MalformedURLException e) {
+ throw new MojoExecutionException("", e);
+ }
+ found = true;
+ break;
+ }
+ }
+ if (!found) {
+ throw new IllegalArgumentException("Contribution not found as file or dependency: " + s);
+ }
+ }
+ }
+ }
+ }
+
+ protected void addProjectContribution(List<String> cs) throws MojoExecutionException {
+ try {
+
+ File contributionFile = new File(buildDirectory.getParent(), finalName.getName());
+ if (!contributionFile.exists()) {
+ contributionFile = new File(buildDirectory.getParent(), "classes");
+ }
+ if (!contributionFile.exists()) {
+ contributionFile = new File(buildDirectory.getParent(), finalName.getName() + packaging);
+ }
+
+ String contribution = contributionFile.toURI().toURL().toString();
+ getLog().info("Project contribution: " + contribution);
+ cs.add(contribution);
+
+ } catch (MalformedURLException e) {
+ throw new MojoExecutionException("", e);
+ }
+ }
+
+ public void executeMainMethod() throws MojoExecutionException, MojoFailureException {
+ getLog().info("Invoking " + mainClass + " class main method...");
+
+ if (arguments == null) {
+ arguments = new String[0];
+ }
+
+ try {
+ Method main = getMainClassLoader().loadClass(mainClass).getMethod("main", new Class[] {String[].class});
+ main.invoke(main, new Object[] {arguments});
+ } catch (NoSuchMethodException e) {
+ throw new MojoExecutionException("The specified mainClass doesn't contain a main method with appropriate signature", e);
+ } catch (Exception e) {
+ throw new MojoExecutionException("exception invoking main method", e);
+ }
+ }
+
+ private ClassLoader getMainClassLoader() throws MalformedURLException {
+ ClassLoader parent = Thread.currentThread().getContextClassLoader();
+ List<URL> classPathEntries = new ArrayList<URL>();
+ classPathEntries.add(new File(project.getBuild().getOutputDirectory()).toURI().toURL());
+ for (Object o : project.getRuntimeArtifacts()) {
+ Artifact a = (Artifact) o;
+ classPathEntries.add( a.getFile().toURI().toURL() );
+ }
+ return new URLClassLoader((URL[])classPathEntries.toArray(new URL[]{}), parent );
+ }
+
+}
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