diff options
Diffstat (limited to 'sca-java-1.x/branches/sca-java-integration/samples/sca/echo-databinding/src/main/java')
6 files changed, 309 insertions, 0 deletions
diff --git a/sca-java-1.x/branches/sca-java-integration/samples/sca/echo-databinding/src/main/java/echo/EchoBinding.java b/sca-java-1.x/branches/sca-java-integration/samples/sca/echo-databinding/src/main/java/echo/EchoBinding.java new file mode 100644 index 0000000000..da44906cf6 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-integration/samples/sca/echo-databinding/src/main/java/echo/EchoBinding.java @@ -0,0 +1,32 @@ +/* + * 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 echo; + +import org.apache.tuscany.spi.model.BindingDefinition; + +/** + * @version $Rev$ $Date$ + */ +public class EchoBinding extends BindingDefinition { + + public Object clone() { + return this; + } + +} diff --git a/sca-java-1.x/branches/sca-java-integration/samples/sca/echo-databinding/src/main/java/echo/EchoBindingLoader.java b/sca-java-1.x/branches/sca-java-integration/samples/sca/echo-databinding/src/main/java/echo/EchoBindingLoader.java new file mode 100644 index 0000000000..b77dcca3b9 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-integration/samples/sca/echo-databinding/src/main/java/echo/EchoBindingLoader.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 echo; + +import javax.xml.namespace.QName; +import javax.xml.stream.XMLStreamException; +import javax.xml.stream.XMLStreamReader; + +import static org.osoa.sca.Constants.SCA_NS; +import org.osoa.sca.annotations.Constructor; + +import org.apache.tuscany.spi.annotation.Autowire; +import org.apache.tuscany.spi.component.CompositeComponent; +import org.apache.tuscany.spi.deployer.DeploymentContext; +import org.apache.tuscany.spi.extension.LoaderExtension; +import org.apache.tuscany.spi.loader.LoaderException; +import org.apache.tuscany.spi.loader.LoaderRegistry; +import org.apache.tuscany.spi.model.ModelObject; + +/** + * @version $Rev$ $Date$ + */ +public class EchoBindingLoader extends LoaderExtension<EchoBinding> { + + public static final QName BINDING_ECHO = new QName(SCA_NS, "binding.echo"); + + @Constructor + public EchoBindingLoader(@Autowire LoaderRegistry registry) { + super(registry); + } + + public QName getXMLType() { + return BINDING_ECHO; + } + + public EchoBinding load(CompositeComponent parent, + ModelObject object, + XMLStreamReader reader, + DeploymentContext context) throws XMLStreamException, LoaderException { + return new EchoBinding(); + } +} diff --git a/sca-java-1.x/branches/sca-java-integration/samples/sca/echo-databinding/src/main/java/echo/EchoBuilder.java b/sca-java-1.x/branches/sca-java-integration/samples/sca/echo-databinding/src/main/java/echo/EchoBuilder.java new file mode 100644 index 0000000000..7cf1b35617 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-integration/samples/sca/echo-databinding/src/main/java/echo/EchoBuilder.java @@ -0,0 +1,52 @@ +/* + * 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 echo; + +import org.apache.tuscany.spi.builder.BuilderException; +import org.apache.tuscany.spi.component.CompositeComponent; +import org.apache.tuscany.spi.component.ReferenceBinding; +import org.apache.tuscany.spi.component.ServiceBinding; +import org.apache.tuscany.spi.deployer.DeploymentContext; +import org.apache.tuscany.spi.extension.BindingBuilderExtension; +import org.apache.tuscany.spi.model.AbstractReferenceDefinition; +import org.apache.tuscany.spi.model.ServiceDefinition; + +/** + * @version $Rev$ $Date$ + */ +public class EchoBuilder extends BindingBuilderExtension<EchoBinding> { + + public ServiceBinding build(CompositeComponent parent, + ServiceDefinition boundServiceDefinition, + EchoBinding bindingDefinition, + DeploymentContext deploymentContext) throws BuilderException { + return new EchoService(boundServiceDefinition.getName(), parent); + } + + public ReferenceBinding build(CompositeComponent parent, + AbstractReferenceDefinition boundReferenceDefinition, + EchoBinding bindingDefinition, + DeploymentContext deploymentContext) throws BuilderException { + return new EchoReference(boundReferenceDefinition.getName(), parent); + } + + protected Class<EchoBinding> getBindingType() { + return EchoBinding.class; + } +} diff --git a/sca-java-1.x/branches/sca-java-integration/samples/sca/echo-databinding/src/main/java/echo/EchoInvoker.java b/sca-java-1.x/branches/sca-java-integration/samples/sca/echo-databinding/src/main/java/echo/EchoInvoker.java new file mode 100644 index 0000000000..972dae843f --- /dev/null +++ b/sca-java-1.x/branches/sca-java-integration/samples/sca/echo-databinding/src/main/java/echo/EchoInvoker.java @@ -0,0 +1,68 @@ +/* + * 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 echo; + +import java.lang.reflect.InvocationTargetException; + +import org.apache.tuscany.spi.wire.InvocationRuntimeException; +import org.apache.tuscany.spi.wire.Message; +import org.apache.tuscany.spi.wire.TargetInvoker; + +/** + * @version $Rev$ $Date$ + */ +public class EchoInvoker implements TargetInvoker { + + private boolean cacheable; + + public boolean isCacheable() { + return cacheable; + } + + public void setCacheable(boolean cacheable) { + this.cacheable = cacheable; + } + + public boolean isOptimizable() { + return isCacheable(); + } + + public Object invokeTarget(final Object payload, final short sequence) throws InvocationTargetException { + // echo back the result, a real binding would invoke some API for flowing the request + Object result = ((Object[]) payload)[0]; + System.out.println("Echo: " + result); + return result; + } + + public Message invoke(Message msg) throws InvocationRuntimeException { + try { + Object resp = invokeTarget(msg.getBody(), NONE); + msg.setBody(resp); + } catch (InvocationTargetException e) { + msg.setBodyWithFault(e.getCause()); + } catch (Throwable e) { + msg.setBodyWithFault(e); + } + return msg; + } + + public Object clone() throws CloneNotSupportedException { + return super.clone(); + } +} diff --git a/sca-java-1.x/branches/sca-java-integration/samples/sca/echo-databinding/src/main/java/echo/EchoReference.java b/sca-java-1.x/branches/sca-java-integration/samples/sca/echo-databinding/src/main/java/echo/EchoReference.java new file mode 100644 index 0000000000..9eaf0914cc --- /dev/null +++ b/sca-java-1.x/branches/sca-java-integration/samples/sca/echo-databinding/src/main/java/echo/EchoReference.java @@ -0,0 +1,55 @@ +/* + * 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 echo; + +import static org.osoa.sca.Constants.SCA_NS; + +import javax.xml.namespace.QName; + +import org.apache.axiom.om.OMElement; +import org.apache.tuscany.spi.component.CompositeComponent; +import org.apache.tuscany.spi.extension.ReferenceBindingExtension; +import org.apache.tuscany.spi.model.Operation; +import org.apache.tuscany.spi.model.ServiceContract; +import org.apache.tuscany.spi.wire.TargetInvoker; + +/** + * @version $Rev$ $Date$ + */ +public class EchoReference extends ReferenceBindingExtension { + + private static final String OM_DATA_BINDING = OMElement.class.getName(); + + private static final QName BINDING_ECHO = new QName(SCA_NS, "binding.echo"); + + public EchoReference(String name, CompositeComponent parent) { + super(name, parent); + } + + public QName getBindingType() { + return BINDING_ECHO; + } + + @SuppressWarnings("unchecked") + public TargetInvoker createTargetInvoker(ServiceContract contract, Operation operation) { + // HACK to set the databinding + operation.setDataBinding(OM_DATA_BINDING); + return new EchoInvoker(); + } +} diff --git a/sca-java-1.x/branches/sca-java-integration/samples/sca/echo-databinding/src/main/java/echo/EchoService.java b/sca-java-1.x/branches/sca-java-integration/samples/sca/echo-databinding/src/main/java/echo/EchoService.java new file mode 100644 index 0000000000..85ed497799 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-integration/samples/sca/echo-databinding/src/main/java/echo/EchoService.java @@ -0,0 +1,44 @@ +/* + * 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 echo; + +import static org.osoa.sca.Constants.SCA_NS; + +import javax.xml.namespace.QName; + +import org.apache.tuscany.spi.CoreRuntimeException; +import org.apache.tuscany.spi.component.CompositeComponent; +import org.apache.tuscany.spi.extension.ServiceBindingExtension; + +/** + * @version $Rev$ $Date$ + */ +public class EchoService extends ServiceBindingExtension { + private static final QName BINDING_ECHO = new QName(SCA_NS, "binding.echo"); + + public EchoService(String name, CompositeComponent parent) throws CoreRuntimeException { + super(name, parent); + // do nothing, but this could register with the host environment + } + + + public QName getBindingType() { + return BINDING_ECHO; + } +} |