diff options
Diffstat (limited to 'sca-java-1.x/tags/1.2.1/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyHost.java')
-rw-r--r-- | sca-java-1.x/tags/1.2.1/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyHost.java | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/1.2.1/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyHost.java b/sca-java-1.x/tags/1.2.1/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyHost.java new file mode 100644 index 0000000000..a3e3f8f15e --- /dev/null +++ b/sca-java-1.x/tags/1.2.1/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyHost.java @@ -0,0 +1,138 @@ +/* + * 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.runtime.tomcat; + +import java.io.File; +import java.util.Collections; +import java.util.Enumeration; +import java.util.HashMap; +import java.util.Map; + +import javax.servlet.ServletConfig; +import javax.servlet.ServletContext; +import javax.servlet.ServletException; + +import org.apache.catalina.Container; +import org.apache.catalina.LifecycleException; +import org.apache.catalina.Wrapper; +import org.apache.catalina.core.StandardContext; +import org.apache.catalina.core.StandardHost; +import org.apache.tuscany.sca.runtime.Launcher; + +/** + * To use this copy all the Tuscany jars to the Tomcat lib folder and update + * the Tomcat conf/server.xml <Host> to include className="org.apache.tuscany.sca.runtime.tomcat.TomcatHost" + * + * For example: + * + * <Host name="localhost" appBase="webapps" + * className="org.apache.tuscany.sca.runtime.tomcat.TuscanyHost" + * unpackWARs="true" autoDeploy="true" + * xmlValidation="false" xmlNamespaceAware="false"> + * + */ +public class TuscanyHost extends StandardHost { + private static final long serialVersionUID = 1L; + + private static final String REPO = "../sca-contributions"; + + protected Launcher launcher; + + private String contextPath = "/tuscany"; + + public synchronized void start() throws LifecycleException { + try { + + launcher = initTuscany(); + + super.start(); + + launcher.start(); + + } catch (Exception e) { + e.printStackTrace(); + } + } + + public synchronized void stop() throws LifecycleException { + super.stop(); + stopRuntime(); + } + + private Launcher initTuscany() throws ServletException { + StandardContext tc = new TuscanyContext(); + tc.setPath(contextPath); + super.addChild(tc); + + TuscanyServlet s = new TuscanyServlet(); + s.init(new MockServletConfig(contextPath)); + Wrapper wrapper = new TuscanyWrapper(s); + wrapper.setName("TuscanyServlet"); + tc.addChild(wrapper); + tc.addServletMapping("/*", "TuscanyServlet", true); + + Launcher launcher = new Launcher(new File(REPO)); + + return launcher; + } + + private void stopRuntime() { + System.out.println("XXXXXXXX TomcatHost.stopRuntime"); + if (launcher != null) { + launcher.stop(); + } + } + + public synchronized void addChild(Container child) { + if (!(child instanceof StandardContext)) { + throw new IllegalArgumentException(sm.getString("tuscanyHost.notContext")); + } + super.addChild(child); + } + +} + +class MockServletConfig implements ServletConfig { + + Map<String, String> initParams; + + public MockServletConfig(String contextPath) { + initParams = new HashMap<String, String>(); + initParams.put("contextPath", contextPath); + } + + public String getInitParameter(String initParam) { + return initParams.get(initParam); + } + + @SuppressWarnings("unchecked") + public Enumeration getInitParameterNames() { + return Collections.enumeration(initParams.keySet()); + } + + public ServletContext getServletContext() { + return null; + } + + public String getServletName() { + return null; + } + +} |