diff options
Diffstat (limited to 'tags/java/sca/1.5.1/modules/implementation-resource-runtime/src')
7 files changed, 336 insertions, 0 deletions
diff --git a/tags/java/sca/1.5.1/modules/implementation-resource-runtime/src/main/java/org/apache/tuscany/sca/implementation/resource/provider/GetResourceInvoker.java b/tags/java/sca/1.5.1/modules/implementation-resource-runtime/src/main/java/org/apache/tuscany/sca/implementation/resource/provider/GetResourceInvoker.java new file mode 100644 index 0000000000..582795625d --- /dev/null +++ b/tags/java/sca/1.5.1/modules/implementation-resource-runtime/src/main/java/org/apache/tuscany/sca/implementation/resource/provider/GetResourceInvoker.java @@ -0,0 +1,67 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package org.apache.tuscany.sca.implementation.resource.provider; + +import java.io.IOException; +import java.io.InputStream; +import java.net.MalformedURLException; +import java.net.URL; +import java.net.URLConnection; + +import org.apache.tuscany.sca.invocation.Invoker; +import org.apache.tuscany.sca.invocation.Message; + +/** + * An invoker for a get resource operation. + * + * @version $Rev$ $Date$ + */ +class GetResourceInvoker implements Invoker { + private String locationURL; + + GetResourceInvoker(String locationURL) { + this.locationURL = locationURL; + } + + public Message invoke(Message msg) { + + // Get the resource id from the request message + String id = (String)((Object[])msg.getBody())[0]; + try { + + // Return an input stream for the resource + URL url = new URL(locationURL +'/' + id); + URLConnection connection = url.openConnection(); + connection.setUseCaches(false); + InputStream is = connection.getInputStream(); + msg.setBody(is); + } catch (MalformedURLException e) { + + // Report exception as a fault + msg.setFaultBody(e); + } catch (IOException e) { + + // Report exception as a fault + msg.setFaultBody(e); + } + return msg; + } + +} diff --git a/tags/java/sca/1.5.1/modules/implementation-resource-runtime/src/main/java/org/apache/tuscany/sca/implementation/resource/provider/ResourceImplementationProvider.java b/tags/java/sca/1.5.1/modules/implementation-resource-runtime/src/main/java/org/apache/tuscany/sca/implementation/resource/provider/ResourceImplementationProvider.java new file mode 100644 index 0000000000..a974f68a7e --- /dev/null +++ b/tags/java/sca/1.5.1/modules/implementation-resource-runtime/src/main/java/org/apache/tuscany/sca/implementation/resource/provider/ResourceImplementationProvider.java @@ -0,0 +1,75 @@ +/* + * 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.implementation.resource.provider; + +import org.apache.tuscany.sca.implementation.resource.ResourceImplementation; +import org.apache.tuscany.sca.interfacedef.Operation; +import org.apache.tuscany.sca.invocation.Invoker; +import org.apache.tuscany.sca.invocation.Message; +import org.apache.tuscany.sca.provider.ImplementationProvider; +import org.apache.tuscany.sca.runtime.RuntimeComponent; +import org.apache.tuscany.sca.runtime.RuntimeComponentService; + +/** + * The model representing a resource implementation in an SCA assembly model. + * + * @version $Rev$ $Date$ + */ +class ResourceImplementationProvider implements ImplementationProvider { + + private ResourceImplementation implementation; + + /** + * Constructs a new resource implementation provider. + */ + ResourceImplementationProvider(RuntimeComponent component, ResourceImplementation implementation) { + this.implementation = implementation; + } + + public Invoker createInvoker(RuntimeComponentService service, Operation operation) { + if ("get".equals(operation.getName())) { + + // Return an instance of our get resource invoker + Invoker invoker = new GetResourceInvoker(implementation.getLocationURL().toString()); + return invoker; + + } else { + + // Return a dummy invoker that returns an "unsupported operation" + // exception for now + return new Invoker() { + public Message invoke(Message msg) { + msg.setFaultBody(new UnsupportedOperationException()); + return msg; + } + }; + } + } + + public boolean supportsOneWayInvocation() { + return false; + } + + public void start() { + } + + public void stop() { + } + +} diff --git a/tags/java/sca/1.5.1/modules/implementation-resource-runtime/src/main/java/org/apache/tuscany/sca/implementation/resource/provider/ResourceImplementationProviderFactory.java b/tags/java/sca/1.5.1/modules/implementation-resource-runtime/src/main/java/org/apache/tuscany/sca/implementation/resource/provider/ResourceImplementationProviderFactory.java new file mode 100644 index 0000000000..47e70b5581 --- /dev/null +++ b/tags/java/sca/1.5.1/modules/implementation-resource-runtime/src/main/java/org/apache/tuscany/sca/implementation/resource/provider/ResourceImplementationProviderFactory.java @@ -0,0 +1,47 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ +package org.apache.tuscany.sca.implementation.resource.provider; + +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.implementation.resource.ResourceImplementation; +import org.apache.tuscany.sca.provider.ImplementationProvider; +import org.apache.tuscany.sca.provider.ImplementationProviderFactory; +import org.apache.tuscany.sca.runtime.RuntimeComponent; + +/** + * A factory for resource implementation providers. + * + * @version $Rev$ $Date$ + */ +public class ResourceImplementationProviderFactory implements ImplementationProviderFactory<ResourceImplementation> { + + /** + * Constructs a resource implementation. + */ + public ResourceImplementationProviderFactory(ExtensionPointRegistry extensionPoints) { + } + + public ImplementationProvider createImplementationProvider(RuntimeComponent component, ResourceImplementation implementation) { + return new ResourceImplementationProvider(component, implementation); + } + + public Class<ResourceImplementation> getModelType() { + return ResourceImplementation.class; + } +} diff --git a/tags/java/sca/1.5.1/modules/implementation-resource-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory b/tags/java/sca/1.5.1/modules/implementation-resource-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory new file mode 100644 index 0000000000..656d8c2751 --- /dev/null +++ b/tags/java/sca/1.5.1/modules/implementation-resource-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory @@ -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 implementation extension
+org.apache.tuscany.sca.implementation.resource.provider.ResourceImplementationProviderFactory;model=org.apache.tuscany.sca.implementation.resource.ResourceImplementation
diff --git a/tags/java/sca/1.5.1/modules/implementation-resource-runtime/src/test/java/org/apache/tuscany/sca/implementation/resource/ResourceImplementationTestCase.java b/tags/java/sca/1.5.1/modules/implementation-resource-runtime/src/test/java/org/apache/tuscany/sca/implementation/resource/ResourceImplementationTestCase.java new file mode 100644 index 0000000000..03f10e78e8 --- /dev/null +++ b/tags/java/sca/1.5.1/modules/implementation-resource-runtime/src/test/java/org/apache/tuscany/sca/implementation/resource/ResourceImplementationTestCase.java @@ -0,0 +1,77 @@ +/* + * 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.implementation.resource; + +import java.io.BufferedReader; +import java.io.IOException; +import java.io.InputStream; +import java.io.InputStreamReader; + +import junit.framework.TestCase; + +import org.apache.tuscany.sca.host.embedded.SCADomain; + +/** + * @version $Rev$ $Date$ + */ +public class ResourceImplementationTestCase extends TestCase { + + private SCADomain scaDomain; + + @Override + protected void setUp() throws Exception { + scaDomain = SCADomain.newInstance("resource.composite"); + } + + @Override + protected void tearDown() throws Exception { + scaDomain.close(); + } + + public void testResource() throws Exception { + Resource resource = scaDomain.getService(Resource.class, "ResourceServiceComponent"); + InputStream is = resource.get("test.html"); + String document = read(is); + assertTrue(document.indexOf("<body><p>hello</body>") != -1); + } + + /** + * Read response stream from the given input stream. + * @param is + * @return + * @throws IOException + */ + private static String read(InputStream is) throws IOException { + BufferedReader reader = null; + try { + reader = new BufferedReader(new InputStreamReader(is)); + StringBuffer sb = new StringBuffer(); + String str; + while ((str = reader.readLine()) != null) { + sb.append(str); + } + return sb.toString(); + } finally { + if (reader != null) { + reader.close(); + } + } + } + +} diff --git a/tags/java/sca/1.5.1/modules/implementation-resource-runtime/src/test/resources/content/test.html b/tags/java/sca/1.5.1/modules/implementation-resource-runtime/src/test/resources/content/test.html new file mode 100644 index 0000000000..f4b79d7f01 --- /dev/null +++ b/tags/java/sca/1.5.1/modules/implementation-resource-runtime/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 diff --git a/tags/java/sca/1.5.1/modules/implementation-resource-runtime/src/test/resources/resource.composite b/tags/java/sca/1.5.1/modules/implementation-resource-runtime/src/test/resources/resource.composite new file mode 100644 index 0000000000..4654056cd7 --- /dev/null +++ b/tags/java/sca/1.5.1/modules/implementation-resource-runtime/src/test/resources/resource.composite @@ -0,0 +1,30 @@ +<?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. +--> +<composite xmlns="http://www.osoa.org/xmlns/sca/1.0" + xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0" + targetNamespace="http://sample/resource" + xmlns:sr="http://sample/resource" + name="resource"> + + <component name="ResourceServiceComponent"> + <tuscany:implementation.resource location="content"/> + </component> + +</composite> |