Moving 1.x branches

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@835141 13f79535-47bb-0310-9956-ffa450edef68

7 files changed, 745 insertions, 0 deletions

diff --git a/sca-java-1.x/branches/pre-spec-changes/services/maven/src/main/java/org/apache/tuscany/services/maven/MavenArtifactRepository.java b/sca-java-1.x/branches/pre-spec-changes/services/maven/src/main/java/org/apache/tuscany/services/maven/MavenArtifactRepository.java
new file mode 100644
index 0000000000..394ccae97c
--- /dev/null
+++ b/sca-java-1.x/branches/pre-spec-changes/services/maven/src/main/java/org/apache/tuscany/services/maven/MavenArtifactRepository.java
@@ -0,0 +1,101 @@
+/*
+ * 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.services.maven;
+
+import java.util.Collection;
+
+import org.osoa.sca.annotations.Destroy;
+import org.osoa.sca.annotations.Property;
+
+import org.apache.tuscany.spi.annotation.Autowire;
+import org.apache.tuscany.spi.services.artifact.Artifact;
+import org.apache.tuscany.spi.services.artifact.ArtifactRepository;
+
+import org.apache.tuscany.host.RuntimeInfo;
+
+/**
+ * Artifact repository used for resolving artifacts.
+ * <p/>
+ * This is used by the composite loader for resolving artifacts transitively. The repository uses the Maven API for
+ * resolving dependencies and hence expects the artifacts to be stored in a structure similar to the Maven repository
+ * layout. The repository first looks within the deployed unit (WAR for example), before resorting to a local and set of
+ * remote Maven repositories.
+ *
+ * @version $Rev$ $Date$
+ */
+public class MavenArtifactRepository implements ArtifactRepository {
+
+    /**
+     * Maven helper
+     */
+    private MavenHelper mavenHelper;
+
+    /**
+     * WAR repository helper
+     */
+    private WarRepositoryHelper warRepositoryHelper;
+
+    /**
+     * Conctructs a new artifact repository.
+     */
+    public MavenArtifactRepository(@Property(name = "remoteRepoUrl")
+    String remoteRepoUrl, @Autowire
+    RuntimeInfo runtimeInfo) {
+        mavenHelper = new MavenHelper(remoteRepoUrl, runtimeInfo.isOnline());
+        warRepositoryHelper = new WarRepositoryHelper(runtimeInfo.getBaseURL());
+        mavenHelper.start();
+    }
+
+    /**
+     * Resolve an artifact. This ensures that the information associated with an artifact is fully populated;
+     * Specifically, after this operation the URL should contain a location where the artifact can be obtained.
+     *
+     * @param rootArtifact the artifact to be resolved
+     */
+    public void resolve(Artifact rootArtifact) {
+        if (warRepositoryHelper.resolveTransitively(rootArtifact)) {
+            return;
+        }
+        if (mavenHelper.resolveTransitively(rootArtifact)) {
+            return;
+        }
+        throw new TuscanyDependencyException("Unable to resolve artifact", rootArtifact.toString());
+    }
+
+    /**
+     * Resolve a collection of Artifacts.
+     *
+     * @param artifacts a collection of artifacts to be resolved
+     * @see #resolve(Artifact)
+     */
+    public void resolve(Collection<? extends Artifact> artifacts) {
+        for (Artifact artifact : artifacts) {
+            resolve(artifact);
+        }
+    }
+
+    /**
+     * Destroy method.
+     */
+    @Destroy
+    public void destroy() {
+        mavenHelper.stop();
+    }
+
+}
diff --git a/sca-java-1.x/branches/pre-spec-changes/services/maven/src/main/java/org/apache/tuscany/services/maven/MavenHelper.java b/sca-java-1.x/branches/pre-spec-changes/services/maven/src/main/java/org/apache/tuscany/services/maven/MavenHelper.java
new file mode 100644
index 0000000000..f82756afbd
--- /dev/null
+++ b/sca-java-1.x/branches/pre-spec-changes/services/maven/src/main/java/org/apache/tuscany/services/maven/MavenHelper.java
@@ -0,0 +1,296 @@
+/*
+ * 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.services.maven;
+
+import java.io.File;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Field;
+import java.lang.reflect.InvocationTargetException;
+import java.net.MalformedURLException;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
+
+import org.apache.maven.artifact.factory.ArtifactFactory;
+import org.apache.maven.artifact.metadata.ArtifactMetadataRetrievalException;
+import org.apache.maven.artifact.metadata.ArtifactMetadataSource;
+import org.apache.maven.artifact.metadata.ResolutionGroup;
+import org.apache.maven.artifact.repository.ArtifactRepository;
+import org.apache.maven.artifact.repository.ArtifactRepositoryFactory;
+import org.apache.maven.artifact.repository.ArtifactRepositoryPolicy;
+import org.apache.maven.artifact.repository.layout.ArtifactRepositoryLayout;
+import org.apache.maven.artifact.resolver.ArtifactNotFoundException;
+import org.apache.maven.artifact.resolver.ArtifactResolutionException;
+import org.apache.maven.artifact.resolver.ArtifactResolutionResult;
+import org.apache.maven.artifact.resolver.ArtifactResolver;
+import org.apache.maven.settings.MavenSettingsBuilder;
+import org.apache.maven.settings.Settings;
+import org.apache.tuscany.spi.services.artifact.Artifact;
+import org.codehaus.classworlds.ClassWorld;
+import org.codehaus.classworlds.DefaultClassRealm;
+import org.codehaus.classworlds.DuplicateRealmException;
+import org.codehaus.plexus.PlexusContainerException;
+import org.codehaus.plexus.component.repository.exception.ComponentLookupException;
+import org.codehaus.plexus.embed.Embedder;
+
+/**
+ * Utility class for embedding Maven.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class MavenHelper {
+
+    /** Local repository */
+//    private static final File LOCAL_REPO = new File(System.getProperty("user.home") + File.separator + ".m2" + File.separator + "repository");
+
+    /** Remote repository URLs */
+    private final String[] remoteRepositoryUrls;
+
+    /** Maven metadata source */
+    private ArtifactMetadataSource metadataSource;
+
+    /** Artifact factory */
+    private ArtifactFactory artifactFactory;
+
+    /** Local artifact repository */
+    private ArtifactRepository localRepository;
+
+    /** Remote artifact repositories */
+    private List<ArtifactRepository> remoteRepositories = new LinkedList<ArtifactRepository>();
+
+    /** Artifact resolver */
+    private ArtifactResolver artifactResolver;
+
+    /** Online */
+    private boolean online;
+
+    /**
+     * Initialize the remote repository URLs.
+     * 
+     * @param remoteRepositoryUrls
+     *            Remote repository URLS.
+     * @param runtimeInfo
+     *            Runtime information.
+     */
+    public MavenHelper(String remoteRepositoryUrl, boolean online) {
+        this.remoteRepositoryUrls = remoteRepositoryUrl.split(",");
+        this.online = online;
+    }
+
+    /**
+     * Starts the embedder.
+     * 
+     * @throws TuscanyDependencyException
+     *             If unable to start the embedder.
+     */
+    public void start() throws TuscanyDependencyException {
+
+        try {
+
+            Embedder embedder = new Embedder();
+            ClassWorld classWorld = new ClassWorld();
+
+            classWorld.newRealm("plexus.core", getClass().getClassLoader());
+
+            // Evil hack for Tomcat classloader issue - starts
+            Field realmsField = ClassWorld.class.getDeclaredField("realms");
+            realmsField.setAccessible(true);
+            Map realms = (Map) realmsField.get(classWorld);
+            DefaultClassRealm realm = (DefaultClassRealm) realms.get("plexus.core");
+
+            Class clazz = Class.forName("org.codehaus.classworlds.RealmClassLoader");
+            Constructor ctr = clazz.getDeclaredConstructor(new Class[] { DefaultClassRealm.class, ClassLoader.class });
+            ctr.setAccessible(true);
+            Object realmClassLoader = ctr.newInstance(realm, getClass().getClassLoader());
+
+            Field realmClassLoaderField = DefaultClassRealm.class.getDeclaredField("classLoader");
+            realmClassLoaderField.setAccessible(true);
+            realmClassLoaderField.set(realm, realmClassLoader);
+            // Evil hack for Tomcat classloader issue - ends
+
+            embedder.start(classWorld);
+
+            metadataSource = (ArtifactMetadataSource) embedder.lookup(ArtifactMetadataSource.ROLE);
+            artifactFactory = (ArtifactFactory) embedder.lookup(ArtifactFactory.ROLE);
+            artifactResolver = (ArtifactResolver) embedder.lookup(ArtifactResolver.ROLE);
+
+            setUpRepositories(embedder);
+
+            embedder.stop();
+
+        } catch (DuplicateRealmException ex) {
+            throw new TuscanyDependencyException(ex);
+        } catch (PlexusContainerException ex) {
+            throw new TuscanyDependencyException(ex);
+        } catch (ComponentLookupException ex) {
+            throw new TuscanyDependencyException(ex);
+        } catch (NoSuchFieldException ex) {
+            throw new TuscanyDependencyException(ex);
+        } catch (IllegalAccessException ex) {
+            throw new TuscanyDependencyException(ex);
+        } catch (ClassNotFoundException ex) {
+            throw new TuscanyDependencyException(ex);
+        } catch (NoSuchMethodException ex) {
+            throw new TuscanyDependencyException(ex);
+        } catch (InstantiationException ex) {
+            throw new TuscanyDependencyException(ex);
+        } catch (InvocationTargetException ex) {
+            throw new TuscanyDependencyException(ex);
+        }
+
+    }
+
+    /**
+     * Stops the embedder.
+     * 
+     * @throws TuscanyDependencyException
+     *             If unable to stop the embedder.
+     */
+    public void stop() throws TuscanyDependencyException {
+    }
+
+    /**
+     * Resolves the dependencies transitively.
+     * 
+     * @param artifact
+     *            Artifact whose dependencies need to be resolved.
+     * @throws TuscanyDependencyException
+     *             If unable to resolve the dependencies.
+     */
+    public boolean resolveTransitively(Artifact rootArtifact) throws TuscanyDependencyException {
+
+        org.apache.maven.artifact.Artifact mavenRootArtifact = artifactFactory.createArtifact(rootArtifact.getGroup(), rootArtifact.getName(),
+                rootArtifact.getVersion(), org.apache.maven.artifact.Artifact.SCOPE_RUNTIME, rootArtifact.getType());
+
+        try {
+
+            if (resolve(mavenRootArtifact)) {
+                rootArtifact.setUrl(mavenRootArtifact.getFile().toURL());
+                if (resolveDependencies(rootArtifact, mavenRootArtifact)) {
+                    return true;
+                } else {
+                    return false;
+                }
+            } else {
+                return false;
+            }
+        } catch (MalformedURLException ex) {
+            throw new TuscanyDependencyException(ex);
+        }
+
+    }
+
+    /*
+     * Resolves the artifact.
+     */
+    private boolean resolve(org.apache.maven.artifact.Artifact mavenRootArtifact) {
+
+        try {
+            artifactResolver.resolve(mavenRootArtifact, remoteRepositories, localRepository);
+            return true;
+        } catch (ArtifactResolutionException ex) {
+            return false;
+        } catch (ArtifactNotFoundException ex) {
+            return false;
+        }
+
+    }
+    
+    /*
+     * Sets up local and remote repositories.
+     */
+    private void setUpRepositories(Embedder embedder) {
+
+        try {
+
+            ArtifactRepositoryFactory artifactRepositoryFactory = (ArtifactRepositoryFactory) embedder.lookup(ArtifactRepositoryFactory.ROLE);
+
+            ArtifactRepositoryLayout layout = (ArtifactRepositoryLayout) embedder.lookup(ArtifactRepositoryLayout.ROLE, "default");
+
+            String updatePolicy = online ? ArtifactRepositoryPolicy.UPDATE_POLICY_ALWAYS : ArtifactRepositoryPolicy.UPDATE_POLICY_NEVER;
+            ArtifactRepositoryPolicy snapshotsPolicy = new ArtifactRepositoryPolicy(true, updatePolicy, ArtifactRepositoryPolicy.CHECKSUM_POLICY_WARN);
+            ArtifactRepositoryPolicy releasesPolicy = new ArtifactRepositoryPolicy(true, updatePolicy, ArtifactRepositoryPolicy.CHECKSUM_POLICY_WARN);
+
+            MavenSettingsBuilder settingsBuilder = (MavenSettingsBuilder)embedder.lookup(MavenSettingsBuilder.ROLE);
+            Settings settings = settingsBuilder.buildSettings();
+            String localRepo = settings.getLocalRepository();
+            
+            localRepository = artifactRepositoryFactory.createArtifactRepository("local", new File(localRepo).toURL().toString(), layout,
+                    snapshotsPolicy, releasesPolicy);
+
+            if (!online) {
+                return;
+            }
+
+            for (String remoteRepositoryUrl : remoteRepositoryUrls) {
+                String repoid = remoteRepositoryUrl.replace(':', '_');
+                repoid = repoid.replace('/', '_');
+                repoid = repoid.replace('\\', '_');
+                remoteRepositories.add(artifactRepositoryFactory.createArtifactRepository(repoid, remoteRepositoryUrl, layout, snapshotsPolicy,
+                        releasesPolicy));
+            }
+
+        } catch (Exception ex) {
+            throw new TuscanyDependencyException(ex);
+        }
+
+    }
+
+    /*
+     * Resolves transitive dependencies.
+     */
+    private boolean resolveDependencies(Artifact rootArtifact, org.apache.maven.artifact.Artifact mavenRootArtifact) {
+
+        try {
+
+            ResolutionGroup resolutionGroup = null;
+            ArtifactResolutionResult result = null;
+
+            resolutionGroup = metadataSource.retrieve(mavenRootArtifact, localRepository, remoteRepositories);
+            result = artifactResolver.resolveTransitively(resolutionGroup.getArtifacts(), mavenRootArtifact, remoteRepositories, localRepository,
+                    metadataSource);
+
+            // Add the artifacts to the deployment unit
+            for (Object obj : result.getArtifacts()) {
+                org.apache.maven.artifact.Artifact depArtifact = (org.apache.maven.artifact.Artifact) obj;
+                Artifact artifact = new Artifact();
+                artifact.setName(depArtifact.getArtifactId());
+                artifact.setGroup(depArtifact.getGroupId());
+                artifact.setType(depArtifact.getType());
+                artifact.setVersion(depArtifact.getVersion());
+                artifact.setClassifier(depArtifact.getClassifier());
+                artifact.setUrl(depArtifact.getFile().toURL());
+                rootArtifact.addDependency(artifact);
+            }
+
+        } catch (ArtifactMetadataRetrievalException ex) {
+            return false;
+        } catch (MalformedURLException ex) {
+            throw new TuscanyDependencyException(ex);
+        } catch (ArtifactResolutionException ex) {
+            return false;
+        } catch (ArtifactNotFoundException ex) {
+            return false;
+        }
+
+        return true;
+
+    }
+
+}
diff --git a/sca-java-1.x/branches/pre-spec-changes/services/maven/src/main/java/org/apache/tuscany/services/maven/TuscanyDependencyException.java b/sca-java-1.x/branches/pre-spec-changes/services/maven/src/main/java/org/apache/tuscany/services/maven/TuscanyDependencyException.java
new file mode 100644
index 0000000000..a7817ff3be
--- /dev/null
+++ b/sca-java-1.x/branches/pre-spec-changes/services/maven/src/main/java/org/apache/tuscany/services/maven/TuscanyDependencyException.java
@@ -0,0 +1,58 @@
+/*
+ * 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.services.maven;
+
+import org.apache.tuscany.api.TuscanyRuntimeException;
+
+/**
+ * Exception thrown in case of an artifact error.
+ *
+ * @version $Rev$ $Date$
+ */
+public class TuscanyDependencyException extends TuscanyRuntimeException {
+
+    /**
+     * Initializes the cause.
+     *
+     * @param cause Cause of the exception.
+     */
+    public TuscanyDependencyException(Throwable cause) {
+        super(cause);
+    }
+
+    /**
+     * Initializes the message.
+     *
+     * @param message Message of the exception.
+     */
+    public TuscanyDependencyException(String message) {
+        super(message);
+    }
+
+
+    /**
+     * Initializes the message.
+     *
+     * @param message    Message of the exception.
+     * @param identifier an identifier for the exeption.
+     */
+    public TuscanyDependencyException(String message, String identifier) {
+        super(message, identifier);
+    }
+}
diff --git a/sca-java-1.x/branches/pre-spec-changes/services/maven/src/main/java/org/apache/tuscany/services/maven/WarRepositoryHelper.java b/sca-java-1.x/branches/pre-spec-changes/services/maven/src/main/java/org/apache/tuscany/services/maven/WarRepositoryHelper.java
new file mode 100644
index 0000000000..6b3ba3ed10
--- /dev/null
+++ b/sca-java-1.x/branches/pre-spec-changes/services/maven/src/main/java/org/apache/tuscany/services/maven/WarRepositoryHelper.java
@@ -0,0 +1,116 @@
+/*
+ * 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.services.maven;
+
+import java.beans.XMLDecoder;
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Set;
+
+import org.apache.tuscany.spi.services.artifact.Artifact;
+import org.codehaus.plexus.util.IOUtil;
+
+/**
+ * Helper class for resolving dependencies from WAR files.
+ * 
+ * @author Administrator
+ *
+ */
+public class WarRepositoryHelper {
+    
+    /** WAR Repository URL */
+    private URL reporsitoryUrl;
+    
+    /** Dependency metadata */
+    private Map<String, Set<String>> transDependencyMap = new HashMap<String, Set<String>>();
+    
+    /**
+     * Initializes the repository URL.
+     * @param baseUrl Base URL.
+     */
+    @SuppressWarnings("unchecked")
+    public WarRepositoryHelper(URL baseUrl) {
+        
+        
+        InputStream transDepMapInputStream = null;
+        try {
+            
+            reporsitoryUrl = new URL(baseUrl, "repository/");
+            URL transDependencyMapUrl = new URL(baseUrl, "repository/dependency.metadata");
+            transDepMapInputStream = transDependencyMapUrl.openStream();
+            
+            XMLDecoder decoder = new XMLDecoder(transDepMapInputStream);
+            transDependencyMap = (Map<String, Set<String>>)decoder.readObject();
+            decoder.close();
+            
+        } catch (MalformedURLException ex) {
+            // throw new TuscanyDependencyException(ex);
+        } catch (IOException  ex) {
+            // throw new TuscanyDependencyException(ex);
+        } finally {
+            IOUtil.close(transDepMapInputStream);
+        }
+        
+    }
+
+    /**
+     * Resolves the dependencies transitively.
+     * 
+     * @param artifact
+     *            Artifact whose dependencies need to be resolved.
+     * @throws TuscanyDependencyException
+     *             If unable to resolve the dependencies.
+     */
+    public boolean resolveTransitively(Artifact rootArtifact) throws TuscanyDependencyException {
+        
+        String artKey = rootArtifact.getGroup() + "/" + rootArtifact.getName() + "/" + rootArtifact.getVersion() + "/";
+        if(!transDependencyMap.containsKey(artKey)) {
+            return false;
+        }
+        
+        
+        for(String dep : transDependencyMap.get(artKey)) {
+            
+            String[] tokens = dep.split("/");
+            String artName = tokens[1];
+
+            try {
+                if(artName.equals(rootArtifact.getName())) {
+                    rootArtifact.setUrl(new URL(reporsitoryUrl, dep));
+                } else {      
+                    Artifact depArtifact = new Artifact();
+                    depArtifact.setGroup(tokens[0]);
+                    depArtifact.setName(tokens[1]);
+                    depArtifact.setVersion(tokens[2]);
+                    depArtifact.setUrl(new URL(reporsitoryUrl, dep));
+                    rootArtifact.addDependency(depArtifact);
+                    
+                }
+            } catch (MalformedURLException ex) {
+                throw new TuscanyDependencyException(ex);
+            }      
+        }
+        return rootArtifact.getUrl()!=null;
+    }
+
+}
diff --git a/sca-java-1.x/branches/pre-spec-changes/services/maven/src/test/java/org/apache/tuscany/services/maven/MavenArtifactRepositoryTestCase.java b/sca-java-1.x/branches/pre-spec-changes/services/maven/src/test/java/org/apache/tuscany/services/maven/MavenArtifactRepositoryTestCase.java
new file mode 100644
index 0000000000..b4e9babd05
--- /dev/null
+++ b/sca-java-1.x/branches/pre-spec-changes/services/maven/src/test/java/org/apache/tuscany/services/maven/MavenArtifactRepositoryTestCase.java
@@ -0,0 +1,96 @@
+/*
+ * 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.services.maven;
+
+import java.io.File;
+import java.net.URL;
+import java.net.URI;
+import java.util.Set;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.host.RuntimeInfo;
+import org.apache.tuscany.spi.services.artifact.Artifact;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class MavenArtifactRepositoryTestCase extends TestCase {
+
+    public MavenArtifactRepositoryTestCase(String arg0) {
+        super(arg0);
+    }
+
+    protected void setUp() throws Exception {
+        super.setUp();
+    }
+
+    protected void tearDown() throws Exception {
+        super.tearDown();
+    }
+
+    /*
+     * Test method for 'org.apache.tuscany.serviceBindings.maven.MavenArtifactRepository.resolve(Artifact)'
+     */
+    public void testResolveArtifact() throws Exception {
+
+        final URL BASE_URL = new File(System.getProperty("user.home") + File.separator + ".m2").toURL();
+        String remoteRepoUrl = "http://repo1.maven.org/maven2/";
+        MavenArtifactRepository repository = new MavenArtifactRepository(remoteRepoUrl, new RuntimeInfo() {
+            public File getApplicationRootDirectory() {
+                return null;
+            }
+
+            public URL getBaseURL() {
+                return BASE_URL;
+            }
+
+            public File getInstallDirectory() {
+                return null;
+            }
+
+            public boolean isOnline() {
+                return false;
+            }
+
+            public URI getDomain() {
+                throw new UnsupportedOperationException();
+            }
+
+            public String getRuntimeId() {
+                throw new UnsupportedOperationException();
+            }
+        });
+        Artifact artifact = new Artifact();
+        artifact.setGroup("junit");
+        artifact.setName("junit");
+        artifact.setVersion("3.8.1");
+        artifact.setType("jar");
+
+        repository.resolve(artifact);
+
+        Set<URL> urls = artifact.getUrls();
+        
+        System.err.println(urls);
+
+        assertEquals(1, urls.size());
+
+    }
+
+}
diff --git a/sca-java-1.x/branches/pre-spec-changes/services/maven/src/test/java/org/apache/tuscany/services/maven/WarRepositoryHelperTestCase.java b/sca-java-1.x/branches/pre-spec-changes/services/maven/src/test/java/org/apache/tuscany/services/maven/WarRepositoryHelperTestCase.java
new file mode 100644
index 0000000000..3a79599fa7
--- /dev/null
+++ b/sca-java-1.x/branches/pre-spec-changes/services/maven/src/test/java/org/apache/tuscany/services/maven/WarRepositoryHelperTestCase.java
@@ -0,0 +1,78 @@
+/*
+ * 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.services.maven;
+
+import java.net.URL;
+import java.net.URLClassLoader;
+
+import org.apache.tuscany.spi.services.artifact.Artifact;
+
+import junit.framework.TestCase;
+
+/**
+ * @author Administrator
+ *
+ */
+public class WarRepositoryHelperTestCase extends TestCase {
+
+    /**
+     * @param arg0
+     */
+    public WarRepositoryHelperTestCase(String arg0) {
+        super(arg0);
+    }
+
+    /**
+     * Test method for {@link org.apache.tuscany.services.maven.WarRepositoryHelper#WarRepositoryHelper(java.net.URL)}.
+     */
+    public void testWarRepositoryHelper() {
+
+        URL warUrl = getClass().getClassLoader().getResource("webapp.war");
+        URLClassLoader urlc = new URLClassLoader(new URL[] {warUrl});
+        
+        URL repoUrl = urlc.getResource("WEB-INF/tuscany/");
+        System.err.println(repoUrl);
+        
+        WarRepositoryHelper warRepositoryHelper = new WarRepositoryHelper(repoUrl);
+        assertNotNull(warRepositoryHelper);
+        
+    }
+
+    /**
+     * Test method for {@link org.apache.tuscany.services.maven.WarRepositoryHelper#WarRepositoryHelper(java.net.URL)}.
+     */
+    public void testResolveTransitively() {
+
+        URL warUrl = getClass().getClassLoader().getResource("webapp.war");
+        URLClassLoader urlc = new URLClassLoader(new URL[] {warUrl});
+        
+        URL repoUrl = urlc.getResource("WEB-INF/tuscany/");
+        WarRepositoryHelper warRepositoryHelper = new WarRepositoryHelper(repoUrl);
+        
+        Artifact artifact = new Artifact();
+        artifact.setGroup("commons-httpclient");
+        artifact.setName("commons-httpclient");
+        artifact.setVersion("3.0");
+        
+        warRepositoryHelper.resolveTransitively(artifact);
+        assertEquals(4, artifact.getUrls().size());
+        
+    }
+
+}
diff --git a/sca-java-1.x/branches/pre-spec-changes/services/maven/src/test/resources/webapp.war b/sca-java-1.x/branches/pre-spec-changes/services/maven/src/test/resources/webapp.war
new file mode 100644
index 0000000000..4448aca8ff
--- /dev/null
+++ b/sca-java-1.x/branches/pre-spec-changes/services/maven/src/test/resources/webapp.war