diff options
Diffstat (limited to 'sca-java-1.x/tags/1.2.1/modules/workspace-impl/src/main/java/org')
5 files changed, 658 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/1.2.1/modules/workspace-impl/src/main/java/org/apache/tuscany/sca/workspace/builder/impl/ContributionDependencyBuilderImpl.java b/sca-java-1.x/tags/1.2.1/modules/workspace-impl/src/main/java/org/apache/tuscany/sca/workspace/builder/impl/ContributionDependencyBuilderImpl.java new file mode 100644 index 0000000000..9d96b7783d --- /dev/null +++ b/sca-java-1.x/tags/1.2.1/modules/workspace-impl/src/main/java/org/apache/tuscany/sca/workspace/builder/impl/ContributionDependencyBuilderImpl.java @@ -0,0 +1,135 @@ +/* + * 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.workspace.builder.impl; + +import java.util.ArrayList; +import java.util.Collections; +import java.util.HashSet; +import java.util.List; +import java.util.Set; +import java.util.logging.Level; +import java.util.logging.Logger; + +import org.apache.tuscany.sca.assembly.builder.Problem; +import org.apache.tuscany.sca.assembly.builder.Problem.Severity; +import org.apache.tuscany.sca.assembly.builder.impl.ProblemImpl; +import org.apache.tuscany.sca.contribution.Contribution; +import org.apache.tuscany.sca.contribution.Export; +import org.apache.tuscany.sca.contribution.Import; +import org.apache.tuscany.sca.workspace.Workspace; +import org.apache.tuscany.sca.workspace.builder.ContributionDependencyBuilder; +import org.apache.tuscany.sca.workspace.builder.ContributionDependencyBuilderMonitor; + +/** + * A contribution dependency builder. + * + * @version $Rev$ $Date$ + */ +public class ContributionDependencyBuilderImpl implements ContributionDependencyBuilder { + private final static Logger logger = Logger.getLogger(ContributionDependencyBuilderImpl.class.getName()); + + private ContributionDependencyBuilderMonitor monitor; + + /** + * Constructs a new ContributionDependencyBuilder. + */ + public ContributionDependencyBuilderImpl(ContributionDependencyBuilderMonitor monitor) { + + if (monitor == null) { + // Create a default monitor that logs using the JDK logger. + monitor = new ContributionDependencyBuilderMonitor() { + public void problem(Problem problem) { + if (problem.getSeverity() == Severity.INFO) { + logger.info(problem.toString()); + } else if (problem.getSeverity() == Severity.WARNING) { + logger.warning(problem.toString()); + } else if (problem.getSeverity() == Severity.ERROR) { + if (problem.getCause() != null) { + logger.log(Level.SEVERE, problem.toString(), problem.getCause()); + } else { + logger.severe(problem.toString()); + } + } + } + }; + } + + this.monitor = monitor; + } + + /** + * Calculate the set of contributions that a contribution depends on. + * @param workspace + * @param contribution + * @return + */ + public List<Contribution> buildContributionDependencies(Workspace workspace, Contribution contribution) { + List<Contribution> dependencies = new ArrayList<Contribution>(); + Set<Contribution> set = new HashSet<Contribution>(); + + dependencies.add(contribution); + set.add(contribution); + addContributionDependencies(workspace, contribution, dependencies, set); + + Collections.reverse(dependencies); + return dependencies; + } + + /** + * Analyze a contribution and add its dependencies to the given dependency set. + * @param workspace + * @param contribution + * @param dependencies + * @param set + */ + private void addContributionDependencies(Workspace workspace, Contribution contribution, List<Contribution> dependencies, Set<Contribution> set) { + + // Go through the contribution imports + for (Import import_: contribution.getImports()) { + boolean resolved = false; + + // Go through all contribution candidates and their exports + for (Contribution dependency: workspace.getContributions()) { + for (Export export: dependency.getExports()) { + + // If an export from a contribution matches the import in hand + // add that contribution to the dependency set + if (import_.match(export)) { + resolved = true; + + if (!set.contains(dependency)) { + set.add(dependency); + dependencies.add(dependency); + + // Now add the dependencies of that contribution + addContributionDependencies(workspace, dependency, dependencies, set); + } + } + } + } + + if (!resolved) { + // Record import resolution issue + monitor.problem(new ProblemImpl(Severity.WARNING, "Unresolved import", import_)); + } + } + } + +} diff --git a/sca-java-1.x/tags/1.2.1/modules/workspace-impl/src/main/java/org/apache/tuscany/sca/workspace/processor/impl/ContributionContentProcessor.java b/sca-java-1.x/tags/1.2.1/modules/workspace-impl/src/main/java/org/apache/tuscany/sca/workspace/processor/impl/ContributionContentProcessor.java new file mode 100644 index 0000000000..3e715e83a8 --- /dev/null +++ b/sca-java-1.x/tags/1.2.1/modules/workspace-impl/src/main/java/org/apache/tuscany/sca/workspace/processor/impl/ContributionContentProcessor.java @@ -0,0 +1,151 @@ +/* + * 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.workspace.processor.impl; + +import java.io.File; +import java.net.URI; +import java.net.URL; +import java.util.ArrayList; +import java.util.List; + +import org.apache.tuscany.sca.assembly.Composite; +import org.apache.tuscany.sca.contribution.Artifact; +import org.apache.tuscany.sca.contribution.Contribution; +import org.apache.tuscany.sca.contribution.ContributionFactory; +import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint; +import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor; +import org.apache.tuscany.sca.contribution.resolver.ExtensibleModelResolver; +import org.apache.tuscany.sca.contribution.resolver.ModelResolver; +import org.apache.tuscany.sca.contribution.resolver.ModelResolverExtensionPoint; +import org.apache.tuscany.sca.contribution.scanner.ContributionScanner; +import org.apache.tuscany.sca.contribution.service.ContributionReadException; +import org.apache.tuscany.sca.contribution.service.ContributionResolveException; +import org.apache.tuscany.sca.workspace.scanner.impl.DirectoryContributionScanner; +import org.apache.tuscany.sca.workspace.scanner.impl.JarContributionScanner; + +/** + * URLArtifactProcessor that handles contribution files and the artifacts they contain + * and returns a contribution model. + * + * @version $Rev$ $Date$ + */ +public class ContributionContentProcessor implements URLArtifactProcessor<Contribution>{ + private ContributionFactory contributionFactory; + private ModelResolverExtensionPoint modelResolvers; + private ModelFactoryExtensionPoint modelFactories; + private URLArtifactProcessor<Object> artifactProcessor; + + public ContributionContentProcessor(ModelFactoryExtensionPoint modelFactories, ModelResolverExtensionPoint modelResolvers, URLArtifactProcessor<Object> artifactProcessor) { + this.modelFactories = modelFactories; + this.modelResolvers = modelResolvers; + this.artifactProcessor = artifactProcessor; + this.contributionFactory = modelFactories.getFactory(ContributionFactory.class); + } + + public String getArtifactType() { + return null; + } + + public Class<Contribution> getModelType() { + return Contribution.class; + } + + public Contribution read(URL parentURL, URI contributionURI, URL contributionURL) throws ContributionReadException { + + // Create contribution model + Contribution contribution = contributionFactory.createContribution(); + contribution.setURI(contributionURI.toString()); + contribution.setLocation(contributionURL.toString()); + ModelResolver modelResolver = new ExtensibleModelResolver(contribution, modelResolvers, modelFactories); + contribution.setModelResolver(modelResolver); + contribution.setUnresolved(true); + + // Create a contribution scanner + ContributionScanner scanner; + if ("file".equals(contributionURL.getProtocol()) && new File(contributionURL.getFile()).isDirectory()) { + scanner = new DirectoryContributionScanner(); + } else { + scanner = new JarContributionScanner(); + } + + // Scan the contribution and list the artifacts contained in it + List<Artifact> artifacts = contribution.getArtifacts(); + boolean contributionMetadata = false; + for (String artifactURI: scanner.getArtifacts(contributionURL)) { + URL artifactURL = scanner.getArtifactURL(contributionURL, artifactURI); + + // Add the deployed artifact model to the contribution + Artifact artifact = this.contributionFactory.createArtifact(); + artifact.setURI(artifactURI); + artifact.setLocation(artifactURL.toString()); + artifacts.add(artifact); + modelResolver.addModel(artifact); + + // Read each artifact + Object model = artifactProcessor.read(contributionURL, URI.create(artifactURI), artifactURL); + if (model != null) { + artifact.setModel(model); + + // Add the loaded model to the model resolver + modelResolver.addModel(model); + + // Merge contribution metadata into the contribution model + if (model instanceof Contribution) { + contributionMetadata = true; + Contribution c = (Contribution)model; + contribution.getImports().addAll(c.getImports()); + contribution.getExports().addAll(c.getExports()); + contribution.getDeployables().addAll(c.getDeployables()); + } + } + } + + // If no sca-contribution.xml file was provided then just consider + // all composites in the contribution as deployables + if (!contributionMetadata) { + for (Artifact artifact: artifacts) { + if (artifact.getModel() instanceof Composite) { + contribution.getDeployables().add((Composite)artifact.getModel()); + } + } + } + + return contribution; + } + + public void resolve(Contribution contribution, ModelResolver resolver) throws ContributionResolveException { + + // Resolve all artifact models + ModelResolver contributionResolver = contribution.getModelResolver(); + for (Artifact artifact : contribution.getArtifacts()) { + Object model = artifact.getModel(); + if (model != null) { + try { + artifactProcessor.resolve(model, contributionResolver); + } catch (Exception e) { + //FIXME this shouldn't happen + } + } + } + + // Resolve the contribution model itself + artifactProcessor.resolve(contribution, contributionResolver); + } + +} diff --git a/sca-java-1.x/tags/1.2.1/modules/workspace-impl/src/main/java/org/apache/tuscany/sca/workspace/processor/impl/ContributionInfoProcessor.java b/sca-java-1.x/tags/1.2.1/modules/workspace-impl/src/main/java/org/apache/tuscany/sca/workspace/processor/impl/ContributionInfoProcessor.java new file mode 100644 index 0000000000..14686753b0 --- /dev/null +++ b/sca-java-1.x/tags/1.2.1/modules/workspace-impl/src/main/java/org/apache/tuscany/sca/workspace/processor/impl/ContributionInfoProcessor.java @@ -0,0 +1,144 @@ +/* + * 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.workspace.processor.impl; + +import java.io.File; +import java.io.IOException; +import java.io.InputStream; +import java.net.URI; +import java.net.URL; +import java.net.URLConnection; +import java.util.List; + +import org.apache.tuscany.sca.assembly.Composite; +import org.apache.tuscany.sca.contribution.Contribution; +import org.apache.tuscany.sca.contribution.ContributionFactory; +import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint; +import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor; +import org.apache.tuscany.sca.contribution.resolver.ExtensibleModelResolver; +import org.apache.tuscany.sca.contribution.resolver.ModelResolver; +import org.apache.tuscany.sca.contribution.resolver.ModelResolverExtensionPoint; +import org.apache.tuscany.sca.contribution.scanner.ContributionScanner; +import org.apache.tuscany.sca.contribution.service.ContributionReadException; +import org.apache.tuscany.sca.contribution.service.ContributionResolveException; +import org.apache.tuscany.sca.workspace.scanner.impl.DirectoryContributionScanner; +import org.apache.tuscany.sca.workspace.scanner.impl.JarContributionScanner; + +/** + * URLArtifactProcessor that handles contribution files and returns a contribution + * info model. + * + * @version $Rev$ $Date$ + */ +public class ContributionInfoProcessor implements URLArtifactProcessor<Contribution>{ + private ContributionFactory contributionFactory; + private ModelResolverExtensionPoint modelResolvers; + private ModelFactoryExtensionPoint modelFactories; + private URLArtifactProcessor<Object> artifactProcessor; + + public ContributionInfoProcessor(ModelFactoryExtensionPoint modelFactories, ModelResolverExtensionPoint modelResolvers, URLArtifactProcessor<Object> artifactProcessor) { + this.modelFactories = modelFactories; + this.modelResolvers = modelResolvers; + this.artifactProcessor = artifactProcessor; + this.contributionFactory = modelFactories.getFactory(ContributionFactory.class); + } + + public String getArtifactType() { + return null; + } + + public Class<Contribution> getModelType() { + return Contribution.class; + } + + public Contribution read(URL parentURL, URI contributionURI, URL contributionURL) throws ContributionReadException { + + // Create contribution model + Contribution contribution = contributionFactory.createContribution(); + contribution.setURI(contributionURI.toString()); + contribution.setLocation(contributionURL.toString()); + ModelResolver modelResolver = new ExtensibleModelResolver(contribution, modelResolvers, modelFactories); + contribution.setModelResolver(modelResolver); + contribution.setUnresolved(true); + + // Create a contribution scanner + ContributionScanner scanner; + if ("file".equals(contributionURL.getProtocol()) && new File(contributionURL.getFile()).isDirectory()) { + scanner = new DirectoryContributionScanner(); + } else { + scanner = new JarContributionScanner(); + } + + // Read generated and user sca-contribution.xml files + boolean contributionMetadata = false; + for (String path: new String[]{ + Contribution.SCA_CONTRIBUTION_GENERATED_META, + Contribution.SCA_CONTRIBUTION_META}) { + URL url = scanner.getArtifactURL(contributionURL, path); + try { + // Check if the file actually exists before trying to read it + URLConnection connection = url.openConnection(); + connection.setUseCaches(false); + InputStream is = connection.getInputStream(); + is.close(); + } catch (IOException e) { + continue; + } + contributionMetadata = true; + + // Read the sca-contribution.xml file + Contribution c = (Contribution)artifactProcessor.read(contributionURL, URI.create(path), url); + contribution.getImports().addAll(c.getImports()); + contribution.getExports().addAll(c.getExports()); + contribution.getDeployables().addAll(c.getDeployables()); + } + + // If no sca-contribution.xml file was provided then just consider + // all composites in the contribution as deployables + if (!contributionMetadata) { + List<String> artifactURIs; + try { + artifactURIs = scanner.getArtifacts(contributionURL); + } catch (ContributionReadException e) { + artifactURIs = null; + } + if (artifactURIs != null) { + for (String artifactURI: artifactURIs) { + if (!artifactURI.endsWith(".composite")) { + continue; + } + URL artifactURL = scanner.getArtifactURL(contributionURL, artifactURI); + + // Read each artifact + Object model = artifactProcessor.read(contributionURL, URI.create(artifactURI), artifactURL); + if (model instanceof Composite) { + contribution.getDeployables().add((Composite)model); + } + } + } + } + + return contribution; + } + + public void resolve(Contribution contribution, ModelResolver resolver) throws ContributionResolveException { + artifactProcessor.resolve(contribution, contribution.getModelResolver()); + } + +} diff --git a/sca-java-1.x/tags/1.2.1/modules/workspace-impl/src/main/java/org/apache/tuscany/sca/workspace/scanner/impl/DirectoryContributionScanner.java b/sca-java-1.x/tags/1.2.1/modules/workspace-impl/src/main/java/org/apache/tuscany/sca/workspace/scanner/impl/DirectoryContributionScanner.java new file mode 100644 index 0000000000..45ba8c0609 --- /dev/null +++ b/sca-java-1.x/tags/1.2.1/modules/workspace-impl/src/main/java/org/apache/tuscany/sca/workspace/scanner/impl/DirectoryContributionScanner.java @@ -0,0 +1,107 @@ +/* + * 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.workspace.scanner.impl; + +import java.io.File; +import java.io.IOException; +import java.net.MalformedURLException; +import java.net.URISyntaxException; +import java.net.URL; +import java.util.ArrayList; +import java.util.List; + +import org.apache.tuscany.sca.contribution.scanner.ContributionScanner; +import org.apache.tuscany.sca.contribution.service.ContributionReadException; + +/** + * Folder contribution processor. + * + * @version $Rev$ $Date$ + */ +public class DirectoryContributionScanner implements ContributionScanner { + + public DirectoryContributionScanner() { + } + + public String getContributionType() { + return "application/vnd.tuscany.folder"; + } + + public URL getArtifactURL(URL contributionURL, String artifact) throws ContributionReadException { + File directory = directory(contributionURL); + File file = new File(directory, artifact); + try { + return file.toURI().toURL(); + } catch (MalformedURLException e) { + throw new ContributionReadException(e); + } + } + + public List<String> getArtifacts(URL contributionURL) throws ContributionReadException { + File directory = directory(contributionURL); + List<String> artifacts = new ArrayList<String>(); + try { + traverse(artifacts, directory, directory); + } catch (IOException e) { + throw new ContributionReadException(e); + } + return artifacts; + } + + /** + * Recursively traverse a root directory + * + * @param fileList + * @param file + * @param root + * @throws IOException + */ + private static void traverse(List<String> fileList, File file, File root) throws IOException { + if (file.isFile()) { + fileList.add(root.toURI().relativize(file.toURI()).toString()); + } else if (file.isDirectory()) { + String uri = root.toURI().relativize(file.toURI()).toString(); + if (uri.endsWith("/")) { + uri = uri.substring(0, uri.length() - 1); + } + fileList.add(uri); + + File[] files = file.listFiles(); + for (File f: files) { + if (!f.getName().startsWith(".")) { + traverse(fileList, f, root); + } + } + } + } + + private static File directory(URL url) throws ContributionReadException { + File file; + try { + file = new File(url.toURI()); + } catch (URISyntaxException e) { + throw new ContributionReadException(e); + } + if (!file.exists() || !file.isDirectory()) { + throw new ContributionReadException(url.toString()); + } + return file; + } +} diff --git a/sca-java-1.x/tags/1.2.1/modules/workspace-impl/src/main/java/org/apache/tuscany/sca/workspace/scanner/impl/JarContributionScanner.java b/sca-java-1.x/tags/1.2.1/modules/workspace-impl/src/main/java/org/apache/tuscany/sca/workspace/scanner/impl/JarContributionScanner.java new file mode 100644 index 0000000000..9dd1b3a15b --- /dev/null +++ b/sca-java-1.x/tags/1.2.1/modules/workspace-impl/src/main/java/org/apache/tuscany/sca/workspace/scanner/impl/JarContributionScanner.java @@ -0,0 +1,121 @@ +/* + * 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.workspace.scanner.impl; + +import java.io.IOException; +import java.net.MalformedURLException; +import java.net.URL; +import java.net.URLConnection; +import java.util.ArrayList; +import java.util.HashSet; +import java.util.List; +import java.util.Set; +import java.util.jar.JarEntry; +import java.util.jar.JarInputStream; + +import org.apache.tuscany.sca.contribution.scanner.ContributionScanner; +import org.apache.tuscany.sca.contribution.service.ContributionReadException; + +/** + * JAR Contribution processor. + * + * @version $Rev$ $Date$ + */ +public class JarContributionScanner implements ContributionScanner { + + public JarContributionScanner() { + } + + public String getContributionType() { + return "application/x-compressed"; + } + + public URL getArtifactURL(URL contributionURL, String artifact) throws ContributionReadException { + try { + URL url; + if (contributionURL.toString().startsWith("jar:")) { + url = new URL(contributionURL, artifact.toString()); + } else { + url = new URL("jar:" + contributionURL.toExternalForm() + "!/" + artifact); + } + return url; + } catch (MalformedURLException e) { + throw new ContributionReadException(e); + } + } + + public List<String> getArtifacts(URL contributionURL) throws ContributionReadException { + + // Assume the URL references a JAR file + try { + URLConnection connection = contributionURL.openConnection(); + connection.setUseCaches(false); + JarInputStream jar = new JarInputStream(connection.getInputStream()); + try { + Set<String> names = new HashSet<String>(); + while (true) { + JarEntry entry = jar.getNextJarEntry(); + if (entry == null) { + // EOF + break; + } + + String name = entry.getName(); + if (name.length() != 0 && !name.startsWith(".")) { + + // Trim trailing / + if (name.endsWith("/")) { + name = name.substring(0, name.length() - 1); + } + + // Add the entry name + if (!names.contains(name)) { + names.add(name); + + // Add parent folder names to the list too + for (;;) { + int s = name.lastIndexOf('/'); + if (s == -1) { + name = ""; + } else { + name = name.substring(0, s); + } + if (name.length() != 0 && !names.contains(name)) { + names.add(name); + } else { + break; + } + } + } + } + } + + // Return list of URIs + List<String> artifacts = new ArrayList<String>(names); + return artifacts; + + } finally { + jar.close(); + } + } catch (IOException e) { + throw new ContributionReadException(e); + } + } +} |