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Diffstat (limited to 'sandbox/sebastien/java/sca-node/modules/runtime-tomcat')
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diff --git a/sandbox/sebastien/java/sca-node/modules/runtime-tomcat/DISCLAIMER b/sandbox/sebastien/java/sca-node/modules/runtime-tomcat/DISCLAIMER new file mode 100644 index 0000000000..d68a410903 --- /dev/null +++ b/sandbox/sebastien/java/sca-node/modules/runtime-tomcat/DISCLAIMER @@ -0,0 +1,8 @@ +Apache Tuscany is an effort undergoing incubation at The Apache Software
+Foundation (ASF), sponsored by the Apache Web Services PMC. Incubation is
+required of all newly accepted projects until a further review indicates that
+the infrastructure, communications, and decision making process have stabilized
+in a manner consistent with other successful ASF projects. While incubation
+status is not necessarily a reflection of the completeness or stability of the
+code, it does indicate that the project has yet to be fully endorsed by the ASF.
+
diff --git a/sandbox/sebastien/java/sca-node/modules/runtime-tomcat/LICENSE b/sandbox/sebastien/java/sca-node/modules/runtime-tomcat/LICENSE new file mode 100644 index 0000000000..8aa906c321 --- /dev/null +++ b/sandbox/sebastien/java/sca-node/modules/runtime-tomcat/LICENSE @@ -0,0 +1,205 @@ + + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. 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We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright [yyyy] [name of copyright owner] + + Licensed 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. + + + diff --git a/sandbox/sebastien/java/sca-node/modules/runtime-tomcat/NOTICE b/sandbox/sebastien/java/sca-node/modules/runtime-tomcat/NOTICE new file mode 100644 index 0000000000..fdfa0e9faa --- /dev/null +++ b/sandbox/sebastien/java/sca-node/modules/runtime-tomcat/NOTICE @@ -0,0 +1,6 @@ +${pom.name} +Copyright (c) 2005 - 2008 The Apache Software Foundation + +This product includes software developed by +The Apache Software Foundation (http://www.apache.org/). + diff --git a/sandbox/sebastien/java/sca-node/modules/runtime-tomcat/pom.xml b/sandbox/sebastien/java/sca-node/modules/runtime-tomcat/pom.xml new file mode 100644 index 0000000000..3592536a72 --- /dev/null +++ b/sandbox/sebastien/java/sca-node/modules/runtime-tomcat/pom.xml @@ -0,0 +1,98 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!-- + * 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. +--> +<project> + <modelVersion>4.0.0</modelVersion> + <parent> + <groupId>org.apache.tuscany.sca</groupId> + <artifactId>tuscany-modules</artifactId> + <version>2.0-incubating-SNAPSHOT</version> + <relativePath>../pom.xml</relativePath> + </parent> + <artifactId>tuscany-runtime-tomcat</artifactId> + <name>Apache Tuscany SCA Runtime for Tomcat deep integration</name> + + <dependencies> + + <dependency> + <groupId>org.apache.tomcat</groupId> + <artifactId>catalina</artifactId> + <version>6.0.14</version> + <exclusions> + <exclusion> + <groupId>org.apache.tomcat</groupId> + <artifactId>servlet-api</artifactId> + </exclusion> + </exclusions> + <scope>provided</scope> + </dependency> + + <dependency> + <groupId>org.apache.tomcat</groupId> + <artifactId>coyote</artifactId> + <version>6.0.14</version> + <scope>provided</scope> + </dependency> + + <dependency> + <groupId>javax.servlet</groupId> + <artifactId>servlet-api</artifactId> + <version>2.4</version> <!-- to keep compatible with older servlet containers --> + <scope>provided</scope> + </dependency> + + <!-- dependency> + <groupId>org.apache.tuscany.sca</groupId> + <artifactId>tuscany-runtime</artifactId> + <version>2.0-incubating-SNAPSHOT</version> + <exclusions> + <exclusion> + <groupId>org.apache.tuscany.sca</groupId> + <artifactId>tuscany-endpoint</artifactId> + </exclusion> + </exclusions> + </dependency--> + + <dependency> + <groupId>org.apache.tuscany.sca</groupId> + <artifactId>tuscany-host-webapp</artifactId> + <version>2.0-incubating-SNAPSHOT</version> + </dependency> + + </dependencies> + + <build> + <plugins> + <plugin> + <groupId>org.apache.felix</groupId> + <artifactId>maven-bundle-plugin</artifactId> + + <configuration> + <instructions> + <Bundle-Version>${tuscany.version}</Bundle-Version> + <Bundle-SymbolicName>org.apache.tuscany.sca.runtime.tomcat</Bundle-SymbolicName> + <Bundle-Description>${pom.name}</Bundle-Description> + <Export-Package>org.apache.tuscany.sca.runtime.tomcat*</Export-Package> + </instructions> + </configuration> + </plugin> + </plugins> + </build> + +</project> diff --git a/sandbox/sebastien/java/sca-node/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/EndpointResolverFactoryImpl.java b/sandbox/sebastien/java/sca-node/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/EndpointResolverFactoryImpl.java new file mode 100644 index 0000000000..45ea279889 --- /dev/null +++ b/sandbox/sebastien/java/sca-node/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/EndpointResolverFactoryImpl.java @@ -0,0 +1,49 @@ +/* + * 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 org.apache.tuscany.sca.assembly.Binding; +import org.apache.tuscany.sca.assembly.Endpoint; +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.endpointresolver.EndpointResolver; +import org.apache.tuscany.sca.endpointresolver.EndpointResolverFactory; + +/** + * The factory for creating endpoint Binding providers + * + * @version $Rev$ $Date$ + */ +public class EndpointResolverFactoryImpl implements EndpointResolverFactory<Endpoint> { + + private ExtensionPointRegistry extensionPoints; + + public EndpointResolverFactoryImpl(ExtensionPointRegistry extensionPoints) { + this.extensionPoints = extensionPoints; + } + + public EndpointResolver createEndpointResolver(Endpoint endpoint, Binding binding) { + + return new EndpointResolverImpl(extensionPoints, endpoint); + } + + public Class<Endpoint> getModelType() { + return Endpoint.class; + } +} diff --git a/sandbox/sebastien/java/sca-node/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/EndpointResolverImpl.java b/sandbox/sebastien/java/sca-node/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/EndpointResolverImpl.java new file mode 100644 index 0000000000..e05004160c --- /dev/null +++ b/sandbox/sebastien/java/sca-node/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/EndpointResolverImpl.java @@ -0,0 +1,136 @@ +/* + * 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.ArrayList; +import java.util.List; +import java.util.logging.Logger; + +import org.apache.catalina.core.StandardContext; +import org.apache.tuscany.sca.assembly.Binding; +import org.apache.tuscany.sca.assembly.Component; +import org.apache.tuscany.sca.assembly.Endpoint; +import org.apache.tuscany.sca.assembly.builder.DefaultEndpointBuilder; +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.endpointresolver.EndpointResolver; +import org.apache.tuscany.sca.endpointresolver.EndpointResolverFactory; +import org.apache.tuscany.sca.endpointresolver.EndpointResolverFactoryExtensionPoint; +import org.apache.tuscany.sca.host.embedded.SCADomain; +import org.apache.tuscany.sca.host.embedded.impl.DefaultSCADomain; +import org.apache.tuscany.sca.host.webapp.WebAppServletHost; +import org.apache.tuscany.sca.monitor.Monitor; +import org.apache.tuscany.sca.monitor.Problem; + + +/** + * The endpoint resolver allows unresolved endpoints to be plumbed into + * the runtime start and message send processing as a hook to late resolution + * of target services + * + * @version $Rev$ $Date$ + */ +public class EndpointResolverImpl implements EndpointResolver { + + private final static Logger logger = Logger.getLogger(EndpointResolverImpl.class.getName()); + + private Endpoint endpoint; + private List<EndpointResolver> endpointResolvers = new ArrayList<EndpointResolver>(); + + public EndpointResolverImpl(ExtensionPointRegistry extensionPoints, + Endpoint endpoint) { + this.endpoint = endpoint; + + EndpointResolverFactoryExtensionPoint resolverFactories = + extensionPoints.getExtensionPoint(EndpointResolverFactoryExtensionPoint.class); + + for (Binding binding : endpoint.getCandidateBindings()){ + EndpointResolverFactory resolverFactory = resolverFactories.getEndpointResolverFactory(binding.getClass()); + + // if the binding in question has a endpoint resolver factory they try and + // create an endpoint resolver + if (resolverFactory != null){ + EndpointResolver resolver = resolverFactory.createEndpointResolver(endpoint, binding); + + if (resolver != null){ + endpointResolvers.add(resolver); + } + } + } + } + + public void start(){ + // do nothing + } + + public void resolve() { + if (endpoint.isUnresolved()){ + logger.info("resolving endpoint: " + endpoint.getTargetName()); + + Component target = findTarget(); + if (target != null) { + logger.info("endpoint target found: " + endpoint.getTargetName() + " component " + target); + resolveEndpoint(target); + } else { + logger.info("endpoint target not found: " + endpoint.getTargetName()); + } + + } + } + + protected void resolveEndpoint(Component targetComponent) { + + endpoint.setTargetComponent(targetComponent); + endpoint.setTargetComponentService(targetComponent.getServices().get(0)); // TODO real service + + DefaultEndpointBuilder ebi = new DefaultEndpointBuilder(new Monitor() { + public void problem(Problem problem) { + logger.warning(problem.toString()); + } + + public List<Problem> getProblems() { + return null; + } + }); + + ebi.build(endpoint); + } + + protected Component findTarget() { + for (StandardContext sc : TuscanyHost.scaApps) { + SCADomain scaDomain = (SCADomain)sc.getServletContext().getAttribute(WebAppServletHost.SCA_DOMAIN_ATTRIBUTE); + if (scaDomain != null) { + Component component = ((DefaultSCADomain)scaDomain).getComponent(endpoint.getTargetName()); + if ( component != null) { + return component; + } + } + } + return null; + } + + public void stop() { + if (!endpoint.isUnresolved()){ + // Currently the CompositeActivator stop() should take care of the providers and + // wires that have been added. + } + } + +} diff --git a/sandbox/sebastien/java/sca-node/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyContext.java b/sandbox/sebastien/java/sca-node/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyContext.java new file mode 100644 index 0000000000..c8d3aa7a46 --- /dev/null +++ b/sandbox/sebastien/java/sca-node/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyContext.java @@ -0,0 +1,270 @@ +/* + * 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; + +/** + * + * @version $Rev$ $Date$ + */ +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/sandbox/sebastien/java/sca-node/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyContextListener.java b/sandbox/sebastien/java/sca-node/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyContextListener.java new file mode 100644 index 0000000000..b19e2326a2 --- /dev/null +++ b/sandbox/sebastien/java/sca-node/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyContextListener.java @@ -0,0 +1,69 @@ +/* + * 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; + +/** + * + * @version $Rev$ $Date$ + */ +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/sandbox/sebastien/java/sca-node/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyHost.java b/sandbox/sebastien/java/sca-node/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyHost.java new file mode 100644 index 0000000000..190fe137d9 --- /dev/null +++ b/sandbox/sebastien/java/sca-node/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyHost.java @@ -0,0 +1,154 @@ +/* + * 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.io.IOException; +import java.util.ArrayList; +import java.util.List; +import java.util.jar.JarFile; +import java.util.logging.Level; +import java.util.logging.Logger; + +import org.apache.catalina.Container; +import org.apache.catalina.LifecycleException; +import org.apache.catalina.core.StandardContext; +import org.apache.catalina.core.StandardEngine; +import org.apache.catalina.core.StandardHost; +import org.apache.catalina.deploy.FilterDef; +import org.apache.catalina.deploy.FilterMap; + +/** + * 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"> + * + * + * @version $Rev$ $Date$ + */ +public class TuscanyHost extends StandardHost { + private static final long serialVersionUID = 1L; + private static final Logger logger = Logger.getLogger(TuscanyHost.class.getName()); + + // TODO static for expedience, find a better way to share when/if this is working properly + protected static List<StandardContext> scaApps = new ArrayList<StandardContext>(); + + public synchronized void start() throws LifecycleException { + try { + logger.log(Level.INFO, "Starting Tuscany/SCA runtime"); + + super.start(); + + } catch (Exception e) { + logger.log(Level.SEVERE, "Exception starting Tuscany/SCA runtime", e); + } + } + + public synchronized void stop() throws LifecycleException { + try { + logger.log(Level.INFO, "Stopping Tuscany/SCA runtime"); + + super.stop(); + + } catch (Exception e) { + logger.log(Level.SEVERE, "Exception Stopping Tuscany/SCA runtime", e); + } + } + + public synchronized void addChild(Container child) { + try { + if (isSCAApp(child)) { + initSCAApplication((StandardContext)child); + } + } catch (Exception e) { + logger.log(Level.WARNING, "Exception detecting SCA application " + child.getName(), e); + } + super.addChild(child); + } + + /** + * Tests if the child is an SCA application by checking for the presence + * of either an sca-contribution.xml file or a sca-deployables folder + */ + protected boolean isSCAApp(Container child) throws IOException { + if (child instanceof StandardContext) { + StandardContext sc = (StandardContext) child; + + if (sc.getDocBase().endsWith(".war")) { + JarFile jar = null; + try { + jar = new JarFile(((StandardEngine)this.getParent()).getBaseDir() + "/" + getAppBase() + "/" + sc.getDocBase()); + + if (jar.getEntry("META-INF/sca-deployables/") != null) { + return true; + } + + if (jar.getEntry("META-INF/sca-contribution.xml") != null) { + return true; + } + + } finally { + if (jar != null) { + jar.close(); + } + } + } else { + File webappRoot = new File(sc.getConfigFile()).getParentFile().getParentFile(); + + File scaDeployables = new File(webappRoot, "META-INF/sca-deployables"); + if (scaDeployables.exists()) { + return true; + } + + File scaContribution = new File(webappRoot, "META-INF/sca-contribution.xml"); + if (scaContribution.exists()) { + return true; + } + } + } + return false; + } + + protected void initSCAApplication(StandardContext scaApp) { + logger.log(Level.INFO, "Initilizing SCA application: " + scaApp.getName()); + + // Add the Tuscany ContextListener + scaApp.addApplicationListener(org.apache.tuscany.sca.host.webapp.TuscanyContextListener.class.getName()); + + // Add the Tuscany Servlet Filter + FilterDef filterDef = new FilterDef(); + filterDef.setFilterClass(org.apache.tuscany.sca.host.webapp.TuscanyServletFilter.class.getName()); + filterDef.setFilterName(org.apache.tuscany.sca.host.webapp.TuscanyServletFilter.class.getName()); + scaApp.addFilterDef(filterDef); + FilterMap filterMap = new FilterMap(); + filterMap.setFilterName(filterDef.getFilterName()); + filterMap.addURLPattern("/*"); + scaApp.addFilterMap(filterMap); + + scaApps.add(scaApp); + } + +} diff --git a/sandbox/sebastien/java/sca-node/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyServlet.java b/sandbox/sebastien/java/sca-node/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyServlet.java new file mode 100644 index 0000000000..112b404515 --- /dev/null +++ b/sandbox/sebastien/java/sca-node/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyServlet.java @@ -0,0 +1,65 @@ +/* + * 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. + * + * @version $Rev$ $Date$ + */ +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/sandbox/sebastien/java/sca-node/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyWrapper.java b/sandbox/sebastien/java/sca-node/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyWrapper.java new file mode 100644 index 0000000000..17c3cb1707 --- /dev/null +++ b/sandbox/sebastien/java/sca-node/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyWrapper.java @@ -0,0 +1,49 @@ +/* + * 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 + * class name but just the instance Tuscany passes in the constructor is always used. + * + * @version $Rev$ $Date$ + */ +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 diff --git a/sandbox/sebastien/java/sca-node/modules/runtime-tomcat/src/main/resources/META-INF/services/org.apache.tuscany.sca.endpointresolver.EndpointResolverFactory b/sandbox/sebastien/java/sca-node/modules/runtime-tomcat/src/main/resources/META-INF/services/org.apache.tuscany.sca.endpointresolver.EndpointResolverFactory new file mode 100644 index 0000000000..e59ade0150 --- /dev/null +++ b/sandbox/sebastien/java/sca-node/modules/runtime-tomcat/src/main/resources/META-INF/services/org.apache.tuscany.sca.endpointresolver.EndpointResolverFactory @@ -0,0 +1,19 @@ +# 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.
+
+# Implementation class for the binding extension
+org.apache.tuscany.sca.runtime.tomcat.EndpointResolverFactoryImpl;model=org.apache.tuscany.sca.assembly.Endpoint
diff --git a/sandbox/sebastien/java/sca-node/modules/runtime-tomcat/src/test/resources/content/test.html b/sandbox/sebastien/java/sca-node/modules/runtime-tomcat/src/test/resources/content/test.html new file mode 100644 index 0000000000..f4b79d7f01 --- /dev/null +++ b/sandbox/sebastien/java/sca-node/modules/runtime-tomcat/src/test/resources/content/test.html @@ -0,0 +1,21 @@ +<html> +<!-- + * 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. +--> +<body><p>hello</body> +</html>
\ No newline at end of file |