diff options
author | lresende <lresende@13f79535-47bb-0310-9956-ffa450edef68> | 2009-11-11 23:08:02 +0000 |
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committer | lresende <lresende@13f79535-47bb-0310-9956-ffa450edef68> | 2009-11-11 23:08:02 +0000 |
commit | e0ff67c0b32813ea48734c770a5ffc1952644e29 (patch) | |
tree | f36cc42aee12d0f41c8ddd1f20b4e67364283352 /sca-java-1.x/branches/sca-java-1.3.1/modules/implementation-resource-runtime/src/main | |
parent | 89d72264d0af4c65c9bf0b7a6f823f13d69162aa (diff) |
Moving 1.x branches
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@835128 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'sca-java-1.x/branches/sca-java-1.3.1/modules/implementation-resource-runtime/src/main')
4 files changed, 208 insertions, 0 deletions
diff --git a/sca-java-1.x/branches/sca-java-1.3.1/modules/implementation-resource-runtime/src/main/java/org/apache/tuscany/sca/implementation/resource/provider/GetResourceInvoker.java b/sca-java-1.x/branches/sca-java-1.3.1/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/sca-java-1.x/branches/sca-java-1.3.1/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/sca-java-1.x/branches/sca-java-1.3.1/modules/implementation-resource-runtime/src/main/java/org/apache/tuscany/sca/implementation/resource/provider/ResourceImplementationProvider.java b/sca-java-1.x/branches/sca-java-1.3.1/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/sca-java-1.x/branches/sca-java-1.3.1/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/sca-java-1.x/branches/sca-java-1.3.1/modules/implementation-resource-runtime/src/main/java/org/apache/tuscany/sca/implementation/resource/provider/ResourceImplementationProviderFactory.java b/sca-java-1.x/branches/sca-java-1.3.1/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/sca-java-1.x/branches/sca-java-1.3.1/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/sca-java-1.x/branches/sca-java-1.3.1/modules/implementation-resource-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory b/sca-java-1.x/branches/sca-java-1.3.1/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/sca-java-1.x/branches/sca-java-1.3.1/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
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