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')
5 files changed, 581 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/TuscanyContext.java b/sca-java-1.x/tags/1.2.1/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyContext.java new file mode 100644 index 0000000000..769ac4912d --- /dev/null +++ b/sca-java-1.x/tags/1.2.1/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyContext.java @@ -0,0 +1,266 @@ +/* + * 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.util.Hashtable; + +import javax.naming.Binding; +import javax.naming.Context; +import javax.naming.Name; +import javax.naming.NameClassPair; +import javax.naming.NameParser; +import javax.naming.NamingEnumeration; +import javax.naming.NamingException; +import javax.naming.directory.Attributes; +import javax.naming.directory.DirContext; +import javax.naming.directory.ModificationItem; +import javax.naming.directory.SearchControls; +import javax.naming.directory.SearchResult; + +import org.apache.catalina.core.StandardContext; + +public class TuscanyContext extends StandardContext { + private static final long serialVersionUID = 1L; + + public TuscanyContext() { + setProcessTlds(false); + } + + @Override + public boolean getConfigured() { + return true; + } + + @Override + public DirContext getResources() { + return DUMMY_CONTEXT; + } + + @Override + public synchronized void setResources(DirContext resources) { + setDocBase("tuscany"); + super.setResources(DUMMY_CONTEXT); + } + + private static final DirContext DUMMY_CONTEXT = new DirContext(){ + + public void bind(Name name, Object obj, Attributes attrs) throws NamingException { + } + + public void bind(String name, Object obj, Attributes attrs) throws NamingException { + } + + public DirContext createSubcontext(Name name, Attributes attrs) throws NamingException { + return null; + } + + public DirContext createSubcontext(String name, Attributes attrs) throws NamingException { + return null; + } + + public Attributes getAttributes(Name name) throws NamingException { + return null; + } + + public Attributes getAttributes(String name) throws NamingException { + return null; + } + + public Attributes getAttributes(Name name, String[] attrIds) throws NamingException { + return null; + } + + public Attributes getAttributes(String name, String[] attrIds) throws NamingException { + return null; + } + + public DirContext getSchema(Name name) throws NamingException { + return null; + } + + public DirContext getSchema(String name) throws NamingException { + return null; + } + + public DirContext getSchemaClassDefinition(Name name) throws NamingException { + return null; + } + + public DirContext getSchemaClassDefinition(String name) throws NamingException { + return null; + } + + public void modifyAttributes(Name name, ModificationItem[] mods) throws NamingException { + } + + public void modifyAttributes(String name, ModificationItem[] mods) throws NamingException { + } + + public void modifyAttributes(Name name, int mod_op, Attributes attrs) throws NamingException { + } + + public void modifyAttributes(String name, int mod_op, Attributes attrs) throws NamingException { + } + + public void rebind(Name name, Object obj, Attributes attrs) throws NamingException { + } + + public void rebind(String name, Object obj, Attributes attrs) throws NamingException { + } + + public NamingEnumeration<SearchResult> search(Name name, Attributes matchingAttributes) throws NamingException { + return null; + } + + public NamingEnumeration<SearchResult> search(String name, Attributes matchingAttributes) throws NamingException { + return null; + } + + public NamingEnumeration<SearchResult> search(Name name, Attributes matchingAttributes, String[] attributesToReturn) throws NamingException { + return null; + } + + public NamingEnumeration<SearchResult> search(String name, Attributes matchingAttributes, String[] attributesToReturn) throws NamingException { + return null; + } + + public NamingEnumeration<SearchResult> search(Name name, String filter, SearchControls cons) throws NamingException { + return null; + } + + public NamingEnumeration<SearchResult> search(String name, String filter, SearchControls cons) throws NamingException { + return null; + } + + public NamingEnumeration<SearchResult> search(Name name, String filterExpr, Object[] filterArgs, SearchControls cons) throws NamingException { + return null; + } + + public NamingEnumeration<SearchResult> search(String name, String filterExpr, Object[] filterArgs, SearchControls cons) throws NamingException { + return null; + } + + public Object addToEnvironment(String propName, Object propVal) throws NamingException { + return null; + } + + public void bind(Name name, Object obj) throws NamingException { + } + + public void bind(String name, Object obj) throws NamingException { + } + + public void close() throws NamingException { + } + + public Name composeName(Name name, Name prefix) throws NamingException { + return null; + } + + public String composeName(String name, String prefix) throws NamingException { + return null; + } + + public Context createSubcontext(Name name) throws NamingException { + return null; + } + + public Context createSubcontext(String name) throws NamingException { + return null; + } + + public void destroySubcontext(Name name) throws NamingException { + } + + public void destroySubcontext(String name) throws NamingException { + } + + public Hashtable<?, ?> getEnvironment() throws NamingException { + return null; + } + + public String getNameInNamespace() throws NamingException { + return null; + } + + public NameParser getNameParser(Name name) throws NamingException { + return null; + } + + public NameParser getNameParser(String name) throws NamingException { + return null; + } + + public NamingEnumeration<NameClassPair> list(Name name) throws NamingException { + return null; + } + + public NamingEnumeration<NameClassPair> list(String name) throws NamingException { + return null; + } + + public NamingEnumeration<Binding> listBindings(Name name) throws NamingException { + return null; + } + + public NamingEnumeration<Binding> listBindings(String name) throws NamingException { + throw new NamingException(); + } + + public Object lookup(Name name) throws NamingException { + return null; + } + + public Object lookup(String name) throws NamingException { + return null; + } + + public Object lookupLink(Name name) throws NamingException { + return null; + } + + public Object lookupLink(String name) throws NamingException { + return null; + } + + public void rebind(Name name, Object obj) throws NamingException { + } + + public void rebind(String name, Object obj) throws NamingException { + } + + public Object removeFromEnvironment(String propName) throws NamingException { + return null; + } + + public void rename(Name oldName, Name newName) throws NamingException { + } + + public void rename(String oldName, String newName) throws NamingException { + } + + public void unbind(Name name) throws NamingException { + } + + public void unbind(String name) throws NamingException { + } + }; + +} diff --git a/sca-java-1.x/tags/1.2.1/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyContextListener.java b/sca-java-1.x/tags/1.2.1/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyContextListener.java new file mode 100644 index 0000000000..e4398b95fe --- /dev/null +++ b/sca-java-1.x/tags/1.2.1/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyContextListener.java @@ -0,0 +1,67 @@ +/* + * 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 org.apache.catalina.Context; +import org.apache.catalina.Lifecycle; +import org.apache.catalina.LifecycleEvent; +import org.apache.catalina.LifecycleListener; +import org.apache.catalina.core.StandardContext; +import org.apache.tuscany.sca.runtime.Launcher; + +/** + */ +public class TuscanyContextListener implements LifecycleListener { + + private Launcher launcher; + + public TuscanyContextListener(Launcher launcher) { + this.launcher = launcher; + } + + public void lifecycleEvent(LifecycleEvent event) { + String type = event.getType(); + if (Lifecycle.AFTER_START_EVENT.equals(type)) { + startContext((Context) event.getLifecycle()); + } else if (Lifecycle.STOP_EVENT.equals(type)) { + stopContext((Context) event.getLifecycle()); + } + } + + protected void startContext(Context context) { + StandardContext sc = (StandardContext) context; + String path = sc.getServletContext().getRealPath("/"); + try { + File f = new File(path + "WEB-INF/classes"); + if (f.exists()) { + System.out.println("adding contribution: "+ path); + launcher.addContribution(f.toURL()); + } + } catch (Exception e) { + e.printStackTrace(); + } + } + + protected void stopContext(Context context) { + } + +} 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; + } + +} diff --git a/sca-java-1.x/tags/1.2.1/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyServlet.java b/sca-java-1.x/tags/1.2.1/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyServlet.java new file mode 100644 index 0000000000..90d55af0bb --- /dev/null +++ b/sca-java-1.x/tags/1.2.1/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyServlet.java @@ -0,0 +1,63 @@ +/* + * 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.IOException; + +import javax.servlet.RequestDispatcher; +import javax.servlet.ServletConfig; +import javax.servlet.ServletException; +import javax.servlet.ServletRequest; +import javax.servlet.ServletResponse; +import javax.servlet.http.HttpServlet; +import javax.servlet.http.HttpServletRequest; + +import org.apache.tuscany.sca.host.webapp.WebAppServletHost; + +/** + * A servlet that forwards requests to the servlets registered with the Tuscany + * ServletHost. + * + * TODO: Copy of host-webapp TuscanyServlet. Can be removed once host-webapp TuscanyServlet + * moved over to latest SCADomain API. + */ +public class TuscanyServlet extends HttpServlet { + private static final long serialVersionUID = 1L; + + private transient WebAppServletHost servletHost; + + @Override + public void init(ServletConfig config) throws ServletException { + servletHost = WebAppServletHost.getInstance(); + servletHost.init(config); + } + + @Override + public void service(ServletRequest req, ServletResponse res) throws ServletException, IOException { + String path = ((HttpServletRequest)req).getPathInfo(); + RequestDispatcher dispatcher = servletHost.getRequestDispatcher(path); + if (dispatcher == null) { + throw new IllegalStateException("No servlet registered for path: " + path); + } + + dispatcher.forward(req, res); + } + +} diff --git a/sca-java-1.x/tags/1.2.1/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyWrapper.java b/sca-java-1.x/tags/1.2.1/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyWrapper.java new file mode 100644 index 0000000000..5a409a6a6c --- /dev/null +++ b/sca-java-1.x/tags/1.2.1/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyWrapper.java @@ -0,0 +1,47 @@ +/* + * 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 javax.servlet.Servlet; + +import org.apache.catalina.core.StandardWrapper; + +/** + * Override the StandardWrapper so that servlets are not instantiated from the + * classname but just the instance Tuscany passes in the constructor is always used. + */ +public class TuscanyWrapper extends StandardWrapper { + private static final long serialVersionUID = 1L; + + private final Servlet servlet; + + public TuscanyWrapper(Servlet servlet) { + super(); + this.servlet = servlet; + } + + public synchronized Servlet loadServlet() { + return servlet; + } + + public Servlet getServlet() { + return servlet; + } +}
\ No newline at end of file |