diff options
Diffstat (limited to 'sandbox/mobile-android/extensibility')
9 files changed, 847 insertions, 0 deletions
diff --git a/sandbox/mobile-android/extensibility/.classpath b/sandbox/mobile-android/extensibility/.classpath new file mode 100644 index 0000000000..4bd80ca1d6 --- /dev/null +++ b/sandbox/mobile-android/extensibility/.classpath @@ -0,0 +1,10 @@ +<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+ <classpathentry kind="src" path="src/main/java"/>
+ <classpathentry excluding="**/*.java" kind="src" path="src/main/resources"/>
+ <classpathentry kind="src" output="target/test-classes" path="src/test/java"/>
+ <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
+ <classpathentry kind="var" path="M2_REPO/junit/junit/4.2/junit-4.2.jar"/>
+ <classpathentry kind="var" path="M2_REPO/org/easymock/easymock/2.2/easymock-2.2.jar"/>
+ <classpathentry kind="output" path="target/classes"/>
+</classpath>
diff --git a/sandbox/mobile-android/extensibility/.project b/sandbox/mobile-android/extensibility/.project new file mode 100644 index 0000000000..7e1a2e5ff6 --- /dev/null +++ b/sandbox/mobile-android/extensibility/.project @@ -0,0 +1,13 @@ +<projectDescription> + <name>tuscany-extensibility</name> + <comment>Parent POM defining settings that can be used across Tuscany</comment> + <projects/> + <buildSpec> + <buildCommand> + <name>org.eclipse.jdt.core.javabuilder</name> + </buildCommand> + </buildSpec> + <natures> + <nature>org.eclipse.jdt.core.javanature</nature> + </natures> +</projectDescription>
\ No newline at end of file diff --git a/sandbox/mobile-android/extensibility/.settings/org.eclipse.jdt.core.prefs b/sandbox/mobile-android/extensibility/.settings/org.eclipse.jdt.core.prefs new file mode 100644 index 0000000000..af3f96beaa --- /dev/null +++ b/sandbox/mobile-android/extensibility/.settings/org.eclipse.jdt.core.prefs @@ -0,0 +1,5 @@ +#Thu Mar 20 19:19:21 PDT 2008
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.5
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.source=1.5
+org.eclipse.jdt.core.compiler.compliance=1.5
diff --git a/sandbox/mobile-android/extensibility/DISCLAIMER b/sandbox/mobile-android/extensibility/DISCLAIMER new file mode 100644 index 0000000000..d68a410903 --- /dev/null +++ b/sandbox/mobile-android/extensibility/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/mobile-android/extensibility/LICENSE b/sandbox/mobile-android/extensibility/LICENSE new file mode 100644 index 0000000000..6e529a25c4 --- /dev/null +++ b/sandbox/mobile-android/extensibility/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,
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+ "You" (or "Your") shall mean an individual or Legal Entity
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+ "Object" form shall mean any form resulting from mechanical
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+ "Work" shall mean the work of authorship, whether in Source or
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+ (an example is provided in the Appendix below).
+
+ "Derivative Works" shall mean any work, whether in Source or Object
+ form, that is based on (or derived from) the Work and for which the
+ editorial revisions, annotations, elaborations, or other modifications
+ represent, as a whole, an original work of authorship. For the purposes
+ of this License, Derivative Works shall not include works that remain
+ separable from, or merely link (or bind by name) to the interfaces of,
+ the Work and Derivative Works thereof.
+
+ "Contribution" shall mean any work of authorship, including
+ the original version of the Work and any modifications or additions
+ to that Work or Derivative Works thereof, that is intentionally
+ submitted to Licensor for inclusion in the Work by the copyright owner
+ or by an individual or Legal Entity authorized to submit on behalf of
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+ communication on electronic mailing lists, source code control systems,
+ and issue tracking systems that are managed by, or on behalf of, the
+ Licensor for the purpose of discussing and improving the Work, but
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+ designated in writing by the copyright owner as "Not a Contribution."
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+ "Contributor" shall mean Licensor and any individual or Legal Entity
+ on behalf of whom a Contribution has been received by Licensor and
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+ 2. Grant of Copyright License. Subject to the terms and conditions of
+ this License, each Contributor hereby grants to You a perpetual,
+ worldwide, non-exclusive, no-charge, royalty-free, irrevocable
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+ Work and such Derivative Works in Source or Object form.
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+ 3. Grant of Patent License. Subject to the terms and conditions of
+ this License, each Contributor hereby grants to You a perpetual,
+ worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+ (except as stated in this section) patent license to make, have made,
+ use, offer to sell, sell, import, and otherwise transfer the Work,
+ where such license applies only to those patent claims licensable
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+ Contribution(s) alone or by combination of their Contribution(s)
+ with the Work to which such Contribution(s) was submitted. If You
+ institute patent litigation against any entity (including a
+ cross-claim or counterclaim in a lawsuit) alleging that the Work
+ or a Contribution incorporated within the Work constitutes direct
+ or contributory patent infringement, then any patent licenses
+ granted to You under this License for that Work shall terminate
+ as of the date such litigation is filed.
+
+ 4. Redistribution. You may reproduce and distribute copies of the
+ Work or Derivative Works thereof in any medium, with or without
+ modifications, and in Source or Object form, provided that You
+ meet the following conditions:
+
+ (a) You must give any other recipients of the Work or
+ Derivative Works a copy of this License; and
+
+ (b) You must cause any modified files to carry prominent notices
+ stating that You changed the files; and
+
+ (c) You must retain, in the Source form of any Derivative Works
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+ of the NOTICE file are for informational purposes only and
+ do not modify the License. You may add Your own attribution
+ notices within Derivative Works that You distribute, alongside
+ or as an addendum to the NOTICE text from the Work, provided
+ that such additional attribution notices cannot be construed
+ as modifying the License.
+
+ You may add Your own copyright statement to Your modifications and
+ may provide additional or different license terms and conditions
+ for use, reproduction, or distribution of Your modifications, or
+ for any such Derivative Works as a whole, provided Your use,
+ reproduction, and distribution of the Work otherwise complies with
+ the conditions stated in this License.
+
+ 5. Submission of Contributions. Unless You explicitly state otherwise,
+ any Contribution intentionally submitted for inclusion in the Work
+ by You to the Licensor shall be under the terms and conditions of
+ this License, without any additional terms or conditions.
+ Notwithstanding the above, nothing herein shall supersede or modify
+ the terms of any separate license agreement you may have executed
+ with Licensor regarding such Contributions.
+
+ 6. Trademarks. This License does not grant permission to use the trade
+ names, trademarks, service marks, or product names of the Licensor,
+ except as required for reasonable and customary use in describing the
+ origin of the Work and reproducing the content of the NOTICE file.
+
+ 7. Disclaimer of Warranty. Unless required by applicable law or
+ agreed to in writing, Licensor provides the Work (and each
+ Contributor provides its Contributions) on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+ implied, including, without limitation, any warranties or conditions
+ of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+ PARTICULAR PURPOSE. You are solely responsible for determining the
+ appropriateness of using or redistributing the Work and assume any
+ risks associated with Your exercise of permissions under this License.
+
+ 8. Limitation of Liability. In no event and under no legal theory,
+ whether in tort (including negligence), contract, or otherwise,
+ unless required by applicable law (such as deliberate and grossly
+ negligent acts) or agreed to in writing, shall any Contributor be
+ liable to You for damages, including any direct, indirect, special,
+ incidental, or consequential damages of any character arising as a
+ result of this License or out of the use or inability to use the
+ Work (including but not limited to damages for loss of goodwill,
+ work stoppage, computer failure or malfunction, or any and all
+ other commercial damages or losses), even if such Contributor
+ has been advised of the possibility of such damages.
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+ 9. Accepting Warranty or Additional Liability. While redistributing
+ the Work or Derivative Works thereof, You may choose to offer,
+ and charge a fee for, acceptance of support, warranty, indemnity,
+ or other liability obligations and/or rights consistent with this
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+ on Your own behalf and on Your sole responsibility, not on behalf
+ of any other Contributor, and only if You agree to indemnify,
+ defend, and hold each Contributor harmless for any liability
+ incurred by, or claims asserted against, such Contributor by reason
+ of your accepting any such warranty or additional liability.
+
+ END OF TERMS AND CONDITIONS
+
+ APPENDIX: How to apply the Apache License to your work.
+
+ To apply the Apache License to your work, attach the following
+ boilerplate notice, with the fields enclosed by brackets "[]"
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+ 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
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+
+
+
diff --git a/sandbox/mobile-android/extensibility/NOTICE b/sandbox/mobile-android/extensibility/NOTICE new file mode 100644 index 0000000000..65c52d01c7 --- /dev/null +++ b/sandbox/mobile-android/extensibility/NOTICE @@ -0,0 +1,5 @@ +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/mobile-android/extensibility/pom.xml b/sandbox/mobile-android/extensibility/pom.xml new file mode 100644 index 0000000000..991ee1aeaf --- /dev/null +++ b/sandbox/mobile-android/extensibility/pom.xml @@ -0,0 +1,31 @@ +<?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-extensibility</artifactId>
+ <name>Apache Tuscany SCA Extensibility</name>
+
+</project>
diff --git a/sandbox/mobile-android/extensibility/src/main/java/org/apache/tuscany/sca/extensibility/ServiceDeclaration.java b/sandbox/mobile-android/extensibility/src/main/java/org/apache/tuscany/sca/extensibility/ServiceDeclaration.java new file mode 100644 index 0000000000..ff7d215d2e --- /dev/null +++ b/sandbox/mobile-android/extensibility/src/main/java/org/apache/tuscany/sca/extensibility/ServiceDeclaration.java @@ -0,0 +1,134 @@ +/*
+ * 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.extensibility;
+
+import java.lang.ref.WeakReference;
+import java.net.URL;
+import java.util.Map;
+
+/**
+ * Service declaration using J2SE Jar service provider spec Classes specified
+ * inside this declaration are loaded using the ClassLoader used to read the
+ * configuration file corresponding to this declaration.
+ */
+public class ServiceDeclaration {
+
+ private WeakReference<ClassLoader> classLoader;
+
+ private String className;
+
+ private Map<String, String> attributes;
+
+ /**
+ * Service declaration constructor
+ *
+ * @param className Service implementation class name
+ * @param classLoader ClassLoader corresponding to this service
+ * implementation
+ * @param attributes Optional attributes for this service declaration
+ */
+ public ServiceDeclaration(String className, ClassLoader classLoader, Map<String, String> attributes) {
+
+ this.className = className;
+ this.classLoader = new WeakReference<ClassLoader>(classLoader);
+ this.attributes = attributes;
+ }
+
+ /**
+ * Load this service implementation class
+ *
+ * @return Class
+ * @throws ClassNotFoundException
+ */
+ @SuppressWarnings("unchecked")
+ public Class<?> loadClass() throws ClassNotFoundException {
+
+ return Class.forName(className, true, classLoader.get());
+ }
+
+ /**
+ * Load another class using the ClassLoader of this service implementation
+ *
+ * @param anotherClassName
+ * @return Class
+ * @throws ClassNotFoundException
+ */
+ public Class<?> loadClass(String anotherClassName) throws ClassNotFoundException {
+
+ return Class.forName(anotherClassName, true, classLoader.get());
+ }
+
+ /**
+ * Return the resource corresponding to this service implementation class
+ *
+ * @return resource URL
+ */
+ public URL getResource() {
+ return classLoader.get().getResource(className);
+ }
+
+ /**
+ * ClassLoader associated with this service declaration
+ *
+ * @return ClassLoader
+ */
+ public ClassLoader getClassLoader() {
+ return classLoader.get();
+ }
+
+ /**
+ * Service implementation class corresponding to this declaration
+ *
+ * @return The Service implementation class corresponding to this declaration
+ */
+ public String getClassName() {
+ return className;
+ }
+
+ /**
+ * Attributes specified for this declaration
+ *
+ * @return attributes
+ */
+ public Map<String, String> getAttributes() {
+ return attributes;
+ }
+
+ /**
+ * Equals method used to ensure that each service declaration is stored only
+ * once in a set of declarations.
+ */
+ @Override
+ public boolean equals(Object o) {
+ if (!(o instanceof ServiceDeclaration))
+ return false;
+ ServiceDeclaration s = (ServiceDeclaration)o;
+ if (!className.equals(s.className))
+ return false;
+ else if (!classLoader.equals(s.classLoader))
+ return false;
+ else if (attributes == null)
+ return s.attributes == null;
+ else
+ return attributes.equals(s.attributes);
+
+ }
+
+}
diff --git a/sandbox/mobile-android/extensibility/src/main/java/org/apache/tuscany/sca/extensibility/ServiceDiscovery.java b/sandbox/mobile-android/extensibility/src/main/java/org/apache/tuscany/sca/extensibility/ServiceDiscovery.java new file mode 100644 index 0000000000..a7358590de --- /dev/null +++ b/sandbox/mobile-android/extensibility/src/main/java/org/apache/tuscany/sca/extensibility/ServiceDiscovery.java @@ -0,0 +1,436 @@ +/*
+ * 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.extensibility;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.net.URL;
+import java.security.AccessController;
+import java.security.PrivilegedActionException;
+import java.security.PrivilegedExceptionAction;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Hashtable;
+import java.util.Map;
+import java.util.Set;
+import java.util.StringTokenizer;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+/**
+ * Service discovery for Tuscany based on J2SE Jar service provider spec.
+ * Services are described using configuration files in META-INF/services.
+ * Service description specifies a class name followed by optional properties.
+ * Multi-ClassLoader environments are supported through a ClassLoader
+ * registration API
+ */
+public class ServiceDiscovery {
+ private final static Logger logger = Logger
+ .getLogger(ServiceDiscovery.class.getName());
+
+ private static ServiceDiscovery instance;
+
+ private HashSet<ClassLoader> registeredClassLoaders;
+
+ /**
+ * Get an instance of Service discovery, one instance is created per
+ * ClassLoader that this class is loaded from
+ *
+ * @return
+ */
+ public static ServiceDiscovery getInstance() {
+
+ if (instance == null) {
+ instance = new ServiceDiscovery();
+ instance.registeredClassLoaders = new HashSet<ClassLoader>();
+ instance.registeredClassLoaders.add(ServiceDiscovery.class
+ .getClassLoader());
+ }
+ return instance;
+ }
+
+ /**
+ * Register a ClassLoader with this discovery mechanism. Tuscany extension
+ * ClassLoaders are registered here.
+ *
+ * @param classLoader
+ */
+ public void registerClassLoader(ClassLoader classLoader) {
+ registeredClassLoaders.add(classLoader);
+ }
+
+ /**
+ * Get all service declarations for this name
+ *
+ * @param name
+ * @return set of service declarations
+ * @throws IOException
+ */
+ public Set<ServiceDeclaration> getServiceDeclarations(String name)
+ throws IOException {
+
+ Set<ServiceDeclaration> classSet = new HashSet<ServiceDeclaration>();
+
+ for (ClassLoader classLoader : registeredClassLoaders) {
+ getServiceClasses(classLoader, name, classSet, true);
+ }
+ return classSet;
+ }
+
+ /**
+ * Get all service declarations for this interface
+ *
+ * @param serviceInterface
+ * @return set of service declarations
+ * @throws IOException
+ */
+ public Set<ServiceDeclaration> getServiceDeclarations(
+ Class<?> serviceInterface) throws IOException {
+
+ return getServiceDeclarations(serviceInterface.getName());
+ }
+
+ /**
+ * Load one service implementation class for this interface
+ *
+ * @param serviceInterface
+ * @return service implementation class
+ * @throws IOException
+ * @throws ClassNotFoundException
+ */
+ public Class<?> loadFirstServiceClass(Class<?> serviceInterface)
+ throws IOException, ClassNotFoundException {
+
+ Set<ServiceDeclaration> classSet = new HashSet<ServiceDeclaration>();
+
+ for (ClassLoader classLoader : registeredClassLoaders) {
+ getServiceClasses(classLoader, serviceInterface.getName(),
+ classSet, false);
+ if (classSet.size() > 0)
+ break;
+ }
+ if (classSet.size() > 0)
+ return classSet.iterator().next().loadClass();
+ else
+ return null;
+
+ }
+
+ /**
+ * Returns a unique list of resource URLs of name META-INF/services/<name>
+ * Each URL is associated with the first ClassLoader that it was visible
+ * from
+ *
+ * @param name Name of resource
+ * @return Table of URLs with associated ClassLoaders
+ * @throws IOException
+ */
+ public Hashtable<ClassLoader, Set<URL>> getServiceResources(
+ final String name) throws IOException {
+
+ Hashtable<ClassLoader, Set<URL>> resourceTable = new Hashtable<ClassLoader, Set<URL>>();
+
+ HashSet<URL> allURLs = new HashSet<URL>();
+ for (final ClassLoader classLoader : registeredClassLoaders) {
+ HashSet<URL> urls = new HashSet<URL>();
+ resourceTable.put(classLoader, urls);
+ boolean debug = logger.isLoggable(Level.FINE);
+ if (debug) {
+ logger.fine("Discovering service resources using class loader "
+ + classLoader);
+ }
+ // Allow privileged access to read META-INF/services/*. Add FilePermission to added to security policy file.
+ ArrayList<URL> urlList;
+ try {
+ // FIXME J2 Security - promote this to callers of this method
+ urlList = AccessController
+ .doPrivileged(new PrivilegedExceptionAction<ArrayList<URL>>() {
+ public ArrayList<URL> run() throws IOException {
+ return Collections.list(classLoader
+ .getResources("META-INF/services/"
+ + name));
+ }
+ });
+ } catch (PrivilegedActionException e) {
+ throw (IOException) e.getException();
+ }
+
+ for (URL url : urlList) {
+ if (allURLs.contains(url))
+ continue;
+ urls.add(url);
+ }
+ allURLs.addAll(urls);
+ }
+ return resourceTable;
+ }
+
+ /**
+ * Parse a service declaration in the form class;attr=value,attr=value and
+ * return a map of attributes
+ *
+ * @param declaration
+ * @return a map of attributes
+ */
+ private Map<String, String> parseServiceDeclaration(String declaration) {
+ Map<String, String> attributes = new HashMap<String, String>();
+ int index = declaration.indexOf(';');
+ if (index != -1) {
+ attributes.put("class", declaration.substring(0, index).trim());
+ declaration = declaration.substring(index);
+ } else {
+ int j = declaration.indexOf('=');
+ if (j == -1) {
+ attributes.put("class", declaration.trim());
+ return attributes;
+ } else {
+ declaration = ";" + declaration;
+ }
+ }
+ StringTokenizer tokens = new StringTokenizer(declaration);
+ for (; tokens.hasMoreTokens();) {
+ String key = tokens.nextToken("=").substring(1).trim();
+ if (key == null)
+ break;
+ String value = tokens.nextToken(",").substring(1).trim();
+ if (value == null)
+ break;
+ attributes.put(key, value);
+ }
+ return attributes;
+ }
+
+ /**
+ * Load the service class whose name specified in a configuration file
+ *
+ * @param classLoader
+ * @param name The name of the service class
+ * @param classSet Populate this set with classes extends/implements the
+ * service class
+ * @throws IOException
+ */
+ private void getServiceClasses(final ClassLoader classLoader,
+ final String name, Set<ServiceDeclaration> classSet,
+ boolean findAllClasses) throws IOException {
+
+ if ("org.apache.tuscany.sca.contribution.processor.PackageProcessor"
+ .equals(name)) {
+
+ for (String reg : new String[] {
+ "org.apache.tuscany.sca.contribution.processor.impl.FolderContributionProcessor;type=application/vnd.tuscany.folder",
+ "org.apache.tuscany.sca.contribution.processor.impl.JarContributionProcessor;type=application/x-compressed",
+ "org.apache.tuscany.sca.contribution.processor.impl.DexContributionProcessor;type=application/x-dex" }) {
+
+ Map<String, String> attributes = parseServiceDeclaration(reg);
+ String className = attributes.get("class");
+ ServiceDeclaration serviceClass = new ServiceDeclaration(
+ className, classLoader, attributes);
+ classSet.add(serviceClass);
+
+ }
+
+ } else if ("org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor"
+ .equals(name)) {
+
+ for (String reg : new String[] {
+ "org.apache.tuscany.sca.implementation.java.xml.JavaImplementationProcessor;qname=http://www.osoa.org/xmlns/sca/1.0#implementation.java,model=org.apache.tuscany.sca.implementation.java.JavaImplementation"
+ }) {
+
+ Map<String, String> attributes = parseServiceDeclaration(reg);
+ String className = attributes.get("class");
+ ServiceDeclaration serviceClass = new ServiceDeclaration(
+ className, classLoader, attributes);
+ classSet.add(serviceClass);
+
+ }
+
+ } else if ("org.apache.tuscany.sca.provider.PolicyProviderFactory"
+ .equals(name)) {
+
+ for (String reg : new String[] {
+ "org.apache.tuscany.sca.policy.logging.jdk.JDKLoggingPolicyProviderFactory;model=org.apache.tuscany.sca.policy.logging.jdk.JDKLoggingPolicy"
+ }) {
+
+ Map<String, String> attributes = parseServiceDeclaration(reg);
+ String className = attributes.get("class");
+ ServiceDeclaration serviceClass = new ServiceDeclaration(
+ className, classLoader, attributes);
+ classSet.add(serviceClass);
+
+ }
+
+ } else if ("org.apache.tuscany.sca.provider.BindingProviderFactory"
+ .equals(name)) {
+
+ for (String reg : new String[] {
+ "org.apache.tuscany.sca.binding.sca.impl.RuntimeSCABindingProviderFactory;model=org.apache.tuscany.sca.assembly.SCABinding"
+
+ }) {
+
+ Map<String, String> attributes = parseServiceDeclaration(reg);
+ String className = attributes.get("class");
+ ServiceDeclaration serviceClass = new ServiceDeclaration(
+ className, classLoader, attributes);
+ classSet.add(serviceClass);
+
+ }
+
+ } else if ("org.apache.tuscany.sca.contribution.resolver.ModelResolver"
+ .equals(name)) {
+
+ for (String reg : new String[] {
+ "org.apache.tuscany.sca.contribution.resource.impl.ArtifactModelResolver;model=org.apache.tuscany.sca.contribution.Artifact",
+ "org.apache.tuscany.sca.assembly.xml.CompositeModelResolver;model=org.apache.tuscany.sca.assembly.Composite",
+ "org.apache.tuscany.sca.assembly.xml.ComponentTypeModelResolver;model=org.apache.tuscany.sca.assembly.ComponentType",
+ "org.apache.tuscany.sca.assembly.xml.ConstrainingTypeModelResolver;model=org.apache.tuscany.sca.assembly.ConstrainingType",
+ "org.apache.tuscany.sca.contribution.java.impl.ClassReferenceModelResolver;model=org.apache.tuscany.sca.contribution.resolver.ClassReference",
+ "org.apache.tuscany.sca.contribution.xml.ContributionModelResolver;model=org.apache.tuscany.sca.contribution.Contribution"
+ /*"org.apache.tuscany.sca.contribution.java.impl.ClassReferenceModelResolver;model=org.apache.tuscany.sca.contribution.resolver.ClassReference",
+ "org.apache.tuscany.sca.contribution.resolver.impl.ResourceReferenceModelResolver;model=org.apache.tuscany.sca.contribution.resolver.ResourceReference",
+ "org.apache.tuscany.sca.assembly.xml.ComponentTypeModelResolver;model=org.apache.tuscany.sca.assembly.ComponentType",
+ "org.apache.tuscany.sca.assembly.xml.ConstrainingTypeModelResolver;model=org.apache.tuscany.sca.assembly.ConstrainingType",
+ "org.apache.tuscany.sca.assembly.xml.CompositeModelResolver;model=org.apache.tuscany.sca.assembly.Composite",
+ "org.apache.tuscany.sca.interfacedef.wsdl.xml.XSDModelResolver;model=org.apache.tuscany.sca.interfacedef.wsdl.XSDefinition",
+ "org.apache.tuscany.sca.interfacedef.wsdl.xml.WSDLModelResolver;model=org.apache.tuscany.sca.interfacedef.wsdl.WSDLDefinition",
+ "org.apache.tuscany.sca.contribution.osgi.impl.OSGiBundleReferenceModelResolver;model=org.apache.tuscany.sca.contribution.osgi.BundleReference"*/
+ }) {
+
+ Map<String, String> attributes = parseServiceDeclaration(reg);
+ String className = attributes.get("class");
+ ServiceDeclaration serviceClass = new ServiceDeclaration(
+ className, classLoader, attributes);
+ classSet.add(serviceClass);
+
+ }
+
+ } else if ("org.apache.tuscany.sca.core.ModuleActivator"
+ .equals(name)) {
+
+ for (String reg : new String[] {
+ "org.apache.tuscany.sca.core.databinding.module.DataBindingModuleActivator",
+ "org.apache.tuscany.sca.implementation.java.module.JavaRuntimeModuleActivator"
+ /*
+ * "org.apache.tuscany.sca.contribution.java.impl.ClassReferenceModelResolver;model=org.apache.tuscany.sca.contribution.resolver.ClassReference",
+ * "org.apache.tuscany.sca.contribution.resolver.impl.ResourceReferenceModelResolver;model=org.apache.tuscany.sca.contribution.resolver.ResourceReference",
+ * "org.apache.tuscany.sca.assembly.xml.ComponentTypeModelResolver;model=org.apache.tuscany.sca.assembly.ComponentType",
+ * "org.apache.tuscany.sca.assembly.xml.ConstrainingTypeModelResolver;model=org.apache.tuscany.sca.assembly.ConstrainingType",
+ * "org.apache.tuscany.sca.assembly.xml.CompositeModelResolver;model=org.apache.tuscany.sca.assembly.Composite",
+ * "org.apache.tuscany.sca.interfacedef.wsdl.xml.XSDModelResolver;model=org.apache.tuscany.sca.interfacedef.wsdl.XSDefinition",
+ * "org.apache.tuscany.sca.interfacedef.wsdl.xml.WSDLModelResolver;model=org.apache.tuscany.sca.interfacedef.wsdl.WSDLDefinition",
+ * "org.apache.tuscany.sca.contribution.osgi.impl.OSGiBundleReferenceModelResolver;model=org.apache.tuscany.sca.contribution.osgi.BundleReference"
+ */
+ }) {
+
+ Map<String, String> attributes = parseServiceDeclaration(reg);
+ String className = attributes.get("class");
+ ServiceDeclaration serviceClass = new ServiceDeclaration(
+ className, classLoader, attributes);
+ classSet.add(serviceClass);
+
+ }
+
+ } else {
+ boolean debug = logger.isLoggable(Level.FINE);
+ if (debug) {
+ logger.fine("Discovering service providers using class loader "
+ + classLoader);
+ }
+ // Allow privileged access to read META-INF/services/*. Add FilePermission to added to
+ // security policy file.
+ ArrayList<URL> urlList;
+ try {
+ urlList = AccessController
+ .doPrivileged(new PrivilegedExceptionAction<ArrayList<URL>>() {
+ public ArrayList<URL> run() throws IOException {
+ return Collections.list(classLoader
+ .getResources("META-INF/services/"
+ + name));
+ }
+ });
+ } catch (PrivilegedActionException e) {
+ throw (IOException) e.getException();
+ }
+
+ for (final URL url : urlList) {
+ if (debug) {
+ logger.fine("Reading service provider file: "
+ + url.toExternalForm());
+ }
+
+ // Allow privileged access to open URL stream. Add FilePermission to added to security
+ // policy file.
+ InputStream is;
+ try {
+ is = AccessController
+ .doPrivileged(new PrivilegedExceptionAction<InputStream>() {
+ public InputStream run() throws IOException {
+ return url.openStream();
+ }
+ });
+ } catch (PrivilegedActionException e) {
+ throw (IOException) e.getException();
+ }
+ BufferedReader reader = null;
+ try {
+ reader = new BufferedReader(new InputStreamReader(is));
+ while (true) {
+ String line = reader.readLine();
+ if (line == null)
+ break;
+ line = line.trim();
+ if (!line.startsWith("#") && !"".equals(line)) {
+ String reg = line.trim();
+ if (debug) {
+ logger.fine("Registering service provider: "
+ + reg);
+ }
+
+ Map<String, String> attributes = parseServiceDeclaration(reg);
+ String className = attributes.get("class");
+ ServiceDeclaration serviceClass = new ServiceDeclaration(
+ className, classLoader, attributes);
+ classSet.add(serviceClass);
+
+ if (!findAllClasses)
+ break;
+ }
+ }
+ } finally {
+ if (reader != null)
+ reader.close();
+ if (is != null) {
+ try {
+ is.close();
+ } catch (IOException ioe) {
+ }
+ }
+ }
+ if (!findAllClasses && classSet.size() > 0)
+ break;
+ }
+
+ }
+ }
+
+}
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