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-rw-r--r--tags/java/sca/2.0-M4-RC3/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RemoteBindingHelper.java43
-rw-r--r--tags/java/sca/2.0-M4-RC3/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RuntimeSCABindingProvider.java61
-rw-r--r--tags/java/sca/2.0-M4-RC3/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RuntimeSCABindingProviderFactory.java59
-rw-r--r--tags/java/sca/2.0-M4-RC3/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RuntimeSCAReferenceBindingProvider.java240
-rw-r--r--tags/java/sca/2.0-M4-RC3/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RuntimeSCAServiceBindingProvider.java144
-rw-r--r--tags/java/sca/2.0-M4-RC3/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/SCABindingInvoker.java72
-rw-r--r--tags/java/sca/2.0-M4-RC3/modules/binding-sca-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.definitions.xml.Definitions17
-rw-r--r--tags/java/sca/2.0-M4-RC3/modules/binding-sca-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory20
-rw-r--r--tags/java/sca/2.0-M4-RC3/modules/binding-sca-runtime/src/main/resources/org/apache/tuscany/sca/binding/sca/definitions.xml26
9 files changed, 682 insertions, 0 deletions
diff --git a/tags/java/sca/2.0-M4-RC3/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RemoteBindingHelper.java b/tags/java/sca/2.0-M4-RC3/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RemoteBindingHelper.java
new file mode 100644
index 0000000000..331f152b50
--- /dev/null
+++ b/tags/java/sca/2.0-M4-RC3/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RemoteBindingHelper.java
@@ -0,0 +1,43 @@
+/*
+ * 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.binding.sca.provider;
+
+/**
+ * TODO: TUSCANY-2578, implement a pluggable mechanism so sca binding impls can
+ * add their own code to the decision on whether or not to use
+ * the remote binding provider.
+ */
+public class RemoteBindingHelper {
+
+ private static boolean alwaysRemote;
+ static {
+ try {
+ Class.forName("org.apache.tuscany.sca.binding.sca.jms.JMSSCABindingProviderFactory");
+ alwaysRemote = true;
+ } catch (ClassNotFoundException e) {
+ alwaysRemote = false;
+ }
+ }
+
+ public static boolean isTargetRemote() {
+ return alwaysRemote;
+ }
+
+}
diff --git a/tags/java/sca/2.0-M4-RC3/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RuntimeSCABindingProvider.java b/tags/java/sca/2.0-M4-RC3/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RuntimeSCABindingProvider.java
new file mode 100644
index 0000000000..c4daa7c727
--- /dev/null
+++ b/tags/java/sca/2.0-M4-RC3/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RuntimeSCABindingProvider.java
@@ -0,0 +1,61 @@
+/*
+ * 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.binding.sca.provider;
+
+import org.apache.tuscany.sca.assembly.SCABinding;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+
+/**
+ * The local SCA Binding provider implementation. It is not currently used.
+ *
+ * @version $Rev$ $Date$
+ */
+public class RuntimeSCABindingProvider implements ReferenceBindingProvider {
+
+ private RuntimeComponentReference reference;
+
+ public RuntimeSCABindingProvider(RuntimeComponent component, RuntimeComponentReference reference, SCABinding binding) {
+ this.reference = reference;
+ }
+
+ public InterfaceContract getBindingInterfaceContract() {
+ return reference.getInterfaceContract();
+ }
+
+ public Invoker createInvoker(Operation operation) {
+ return null;
+ }
+
+ public void start() {
+ }
+
+ public void stop() {
+ }
+
+ public boolean supportsOneWayInvocation() {
+ return false;
+ }
+
+}
diff --git a/tags/java/sca/2.0-M4-RC3/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RuntimeSCABindingProviderFactory.java b/tags/java/sca/2.0-M4-RC3/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RuntimeSCABindingProviderFactory.java
new file mode 100644
index 0000000000..110d15a1cf
--- /dev/null
+++ b/tags/java/sca/2.0-M4-RC3/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RuntimeSCABindingProviderFactory.java
@@ -0,0 +1,59 @@
+/*
+ * 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.binding.sca.provider;
+
+import org.apache.tuscany.sca.assembly.Endpoint;
+import org.apache.tuscany.sca.assembly.EndpointReference;
+import org.apache.tuscany.sca.assembly.SCABinding;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.provider.BindingProviderFactory;
+import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
+import org.apache.tuscany.sca.provider.ServiceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+/**
+ * The factory for creating SCA Binding providers
+ *
+ * @version $Rev$ $Date$
+ */
+public class RuntimeSCABindingProviderFactory implements BindingProviderFactory<SCABinding> {
+
+ private ExtensionPointRegistry extensionPoints;
+
+ public RuntimeSCABindingProviderFactory(ExtensionPointRegistry extensionPoints) {
+ this.extensionPoints = extensionPoints;
+
+ }
+
+ public ReferenceBindingProvider createReferenceBindingProvider(EndpointReference endpointReference) {
+
+ return new RuntimeSCAReferenceBindingProvider(extensionPoints, endpointReference);
+ }
+
+ public ServiceBindingProvider createServiceBindingProvider(Endpoint endpoint) {
+ return new RuntimeSCAServiceBindingProvider(extensionPoints, endpoint);
+ }
+
+ public Class<SCABinding> getModelType() {
+ return SCABinding.class;
+ }
+}
diff --git a/tags/java/sca/2.0-M4-RC3/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RuntimeSCAReferenceBindingProvider.java b/tags/java/sca/2.0-M4-RC3/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RuntimeSCAReferenceBindingProvider.java
new file mode 100644
index 0000000000..2679b88dd1
--- /dev/null
+++ b/tags/java/sca/2.0-M4-RC3/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RuntimeSCAReferenceBindingProvider.java
@@ -0,0 +1,240 @@
+/*
+ * 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.binding.sca.provider;
+
+import java.net.URI;
+import java.util.logging.Logger;
+
+import org.apache.tuscany.sca.assembly.DistributedSCABinding;
+import org.apache.tuscany.sca.assembly.Endpoint;
+import org.apache.tuscany.sca.assembly.EndpointReference;
+import org.apache.tuscany.sca.assembly.OptimizableBinding;
+import org.apache.tuscany.sca.assembly.SCABinding;
+import org.apache.tuscany.sca.assembly.SCABindingFactory;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.FactoryExtensionPoint;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.InvocationChain;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.provider.BindingProviderFactory;
+import org.apache.tuscany.sca.provider.ProviderFactoryExtensionPoint;
+import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+import org.oasisopen.sca.ServiceUnavailableException;
+
+/**
+ * The sca reference binding provider mediates between the twin requirements of
+ * local sca bindings and remote sca bindings. In the local case is does
+ * very little. When the sca binding model is set as being remote (because a
+ * reference target can't be resolved in the current model) this binding will
+ * try and create a remote connection to it
+ *
+ * @version $Rev$ $Date$
+ */
+public class RuntimeSCAReferenceBindingProvider implements ReferenceBindingProvider {
+
+ private static final Logger logger = Logger.getLogger(RuntimeSCAReferenceBindingProvider.class.getName());
+
+ private EndpointReference endpointReference;
+ private RuntimeComponent component;
+ private RuntimeComponentReference reference;
+ private SCABinding binding;
+ private boolean started = false;
+
+ private BindingProviderFactory<DistributedSCABinding> distributedProviderFactory = null;
+ private ReferenceBindingProvider distributedProvider = null;
+ private SCABindingFactory scaBindingFactory;
+
+ public RuntimeSCAReferenceBindingProvider(ExtensionPointRegistry extensionPoints,
+ EndpointReference endpointReference) {
+ this.endpointReference = endpointReference;
+ this.component = (RuntimeComponent)endpointReference.getComponent();
+ this.reference = (RuntimeComponentReference)endpointReference.getReference();
+ this.binding = (SCABinding)endpointReference.getBinding();
+ this.scaBindingFactory =
+ extensionPoints.getExtensionPoint(FactoryExtensionPoint.class).getFactory(SCABindingFactory.class);
+
+ // look to see if a distributed SCA binding implementation has
+ // been included on the classpath. This will be needed by the
+ // provider itself to do it's thing
+ ProviderFactoryExtensionPoint factoryExtensionPoint =
+ extensionPoints.getExtensionPoint(ProviderFactoryExtensionPoint.class);
+ distributedProviderFactory =
+ (BindingProviderFactory<DistributedSCABinding>)factoryExtensionPoint
+ .getProviderFactory(DistributedSCABinding.class);
+
+ }
+
+ public boolean isTargetRemote() {
+ boolean targetIsRemote = false;
+
+ // The decision is based on the results of the wiring process in the assembly model
+ // and there are three possibilities
+ // 1 - target service is running in a separate node in a separate JVM
+ // 2 - target service is running in a separate node in the same JVM
+ // 3 - target service is running in the same node
+
+ // TODO - EPR - the method needs to be able to indicate the three cases
+
+
+ if (RemoteBindingHelper.isTargetRemote()) {
+ // TODO - EPR - what is this RemoteBindingHelper for?
+ if (reference.getInterfaceContract() != null) {
+ targetIsRemote = reference.getInterfaceContract().getInterface().isRemotable();
+ } else {
+ targetIsRemote = true;
+ }
+ } if ( (endpointReference.isRemote()) &&
+ (endpointReference.getTargetEndpoint().isRemote())){
+ // case 1
+ targetIsRemote = true;
+ } else if (endpointReference.isRemote()) {
+ // case 2
+ targetIsRemote = false;
+ } else {
+ // case 3
+ targetIsRemote = false;
+ }
+ return targetIsRemote;
+ }
+
+ private ReferenceBindingProvider getDistributedProvider() {
+
+ if (isTargetRemote()) {
+ // initialize the remote provider if it hasn't been done already
+ if (distributedProvider == null) {
+ if (reference.getInterfaceContract() != null && !reference.getInterfaceContract().getInterface().isRemotable()) {
+ throw new IllegalStateException("Reference interface not remotable for component: " + component
+ .getName()
+ + " and reference: "
+ + reference.getName());
+ }
+
+ if (distributedProviderFactory == null) {
+ throw new IllegalStateException("No distributed SCA binding available for component: " + component
+ .getName()
+ + " and reference: "
+ + reference.getName());
+ }
+
+ // create the remote provider
+ DistributedSCABinding distributedBinding = scaBindingFactory.createDistributedSCABinding();
+ distributedBinding.setSCABinding(binding);
+
+ // create a copy of the endpoint reference and change the binding
+ EndpointReference epr = null;
+ try {
+ epr = (EndpointReference)endpointReference.clone();
+ } catch (Exception ex) {
+ // we know we can clone endpoint references
+ }
+ epr.setBinding(distributedBinding);
+
+ distributedProvider =
+ distributedProviderFactory.createReferenceBindingProvider(epr);
+ }
+ }
+
+ return distributedProvider;
+ }
+
+ public InterfaceContract getBindingInterfaceContract() {
+ if (isTargetRemote()) {
+ return getDistributedProvider().getBindingInterfaceContract();
+ } else {
+ if (reference.getReference() != null) {
+ return reference.getReference().getInterfaceContract();
+ } else {
+ return reference.getInterfaceContract();
+ }
+ }
+ }
+
+ public boolean supportsOneWayInvocation() {
+ if (isTargetRemote()) {
+ return getDistributedProvider().supportsOneWayInvocation();
+ } else {
+ return false;
+ }
+ }
+
+ private Invoker getInvoker(RuntimeWire wire, Operation operation) {
+ Endpoint target = wire.getEndpoint();
+ if (target != null) {
+ RuntimeComponentService service = (RuntimeComponentService)target.getService();
+ if (service != null) { // not a callback wire
+ SCABinding scaBinding = service.getBinding(SCABinding.class);
+ InvocationChain chain =
+ service.getInvocationChain(scaBinding, wire.getEndpointReference().getInterfaceContract(), operation);
+ return chain == null ? null : new SCABindingInvoker(chain);
+ }
+ }
+ return null;
+ }
+
+ public Invoker createInvoker(Operation operation) {
+ if (isTargetRemote()) {
+ return getDistributedProvider().createInvoker(operation);
+ } else {
+ RuntimeWire wire = reference.getRuntimeWire(binding);
+ Invoker invoker = getInvoker(wire, operation);
+ if (invoker == null) {
+ throw new ServiceUnavailableException("Unable to create SCA binding invoker for local target " + component.getName()
+ + " reference "
+ + reference.getName()
+ + " (bindingURI="
+ + binding.getURI()
+ + " operation="
+ + operation.getName()
+ + ")" );
+ }
+ return invoker;
+ }
+ }
+
+ public void start() {
+ if (started) {
+ return;
+ } else {
+ started = true;
+ }
+
+ if (getDistributedProvider() != null) {
+ distributedProvider.start();
+ }
+ }
+
+ public void stop() {
+ if (!started) {
+ return;
+ } else {
+ started = false;
+ }
+
+ if (getDistributedProvider() != null) {
+ distributedProvider.stop();
+ }
+ }
+
+}
diff --git a/tags/java/sca/2.0-M4-RC3/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RuntimeSCAServiceBindingProvider.java b/tags/java/sca/2.0-M4-RC3/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RuntimeSCAServiceBindingProvider.java
new file mode 100644
index 0000000000..de21974095
--- /dev/null
+++ b/tags/java/sca/2.0-M4-RC3/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RuntimeSCAServiceBindingProvider.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.binding.sca.provider;
+
+import java.net.URI;
+
+import org.apache.tuscany.sca.assembly.DistributedSCABinding;
+import org.apache.tuscany.sca.assembly.Endpoint;
+import org.apache.tuscany.sca.assembly.EndpointReference;
+import org.apache.tuscany.sca.assembly.SCABinding;
+import org.apache.tuscany.sca.assembly.SCABindingFactory;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.FactoryExtensionPoint;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.provider.BindingProviderFactory;
+import org.apache.tuscany.sca.provider.ProviderFactoryExtensionPoint;
+import org.apache.tuscany.sca.provider.ServiceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+/**
+ * The sca service binding provider mediates between the twin requirements of
+ * local sca bindings and remote sca bindings. In the local case is does
+ * very little. When the sca binding model is set as being remote this binding will
+ * try and create a remote service endpoint for remote references to connect to
+ *
+ * @version $Rev$ $Date$
+ */
+public class RuntimeSCAServiceBindingProvider implements ServiceBindingProvider {
+
+ private RuntimeComponent component;
+ private RuntimeComponentService service;
+ private SCABinding binding;
+
+
+ private BindingProviderFactory<DistributedSCABinding> distributedProviderFactory;
+ private ServiceBindingProvider distributedProvider;
+ private DistributedSCABinding distributedBinding;
+
+
+ public RuntimeSCAServiceBindingProvider(ExtensionPointRegistry extensionPoints,
+ Endpoint endpoint) {
+ this.component = (RuntimeComponent)endpoint.getComponent();
+ this.service = (RuntimeComponentService)endpoint.getService();
+ this.binding = (SCABinding)endpoint.getBinding();
+
+ // if there is potentially a wire to this service that crosses the node boundary
+ // then we need to create a remote endpoint
+ if (service.getInterfaceContract().getInterface().isRemotable()) {
+
+ // look to see if a distributed SCA binding implementation has
+ // been included on the classpath. This will be needed by the
+ // provider itself to do it's thing
+ ProviderFactoryExtensionPoint factoryExtensionPoint =
+ extensionPoints.getExtensionPoint(ProviderFactoryExtensionPoint.class);
+ distributedProviderFactory =
+ (BindingProviderFactory<DistributedSCABinding>)factoryExtensionPoint
+ .getProviderFactory(DistributedSCABinding.class);
+
+ if (distributedProviderFactory != null) {
+
+ SCABindingFactory scaBindingFactory =
+ extensionPoints.getExtensionPoint(FactoryExtensionPoint.class).getFactory(SCABindingFactory.class);
+
+ // create a nested provider to handle the remote case
+ distributedBinding = scaBindingFactory.createDistributedSCABinding();
+ distributedBinding.setSCABinding(binding);
+
+ // create a copy of the endpoint and change the binding
+ Endpoint ep = null;
+ try {
+ ep = (Endpoint)endpoint.clone();
+ } catch (Exception ex) {
+ // we know we can clone endpoint
+ }
+ ep.setBinding(distributedBinding);
+
+ distributedProvider =
+ distributedProviderFactory.createServiceBindingProvider(ep);
+ }
+ }
+ }
+
+ public InterfaceContract getBindingInterfaceContract() {
+ if (distributedProvider != null) {
+ return distributedProvider.getBindingInterfaceContract();
+ } else {
+ if (service.getService() != null) {
+ return service.getService().getInterfaceContract();
+ } else {
+ return service.getInterfaceContract();
+ }
+ }
+ }
+
+ public boolean supportsOneWayInvocation() {
+ return false;
+ }
+
+ public void start() {
+ if (distributedProvider != null) {
+ distributedProvider.start();
+ }
+ }
+
+ public void stop() {
+ if (distributedProvider != null) {
+ distributedProvider.stop();
+ }
+
+ if (distributedBinding != null) {
+ // reset the binding URI to null so that if the composite containing the component
+ // with the service/binding is restarted the binding will have the correct URI set
+ SCABinding scaBinding = distributedBinding.getSCABinding();
+ try {
+ URI tempURI = new URI(scaBinding.getURI());
+ if (!tempURI.isAbsolute()){
+ scaBinding.setURI(null);
+ }
+ } catch (Exception ex){
+ scaBinding.setURI(null);
+ }
+ }
+
+ }
+
+}
diff --git a/tags/java/sca/2.0-M4-RC3/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/SCABindingInvoker.java b/tags/java/sca/2.0-M4-RC3/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/SCABindingInvoker.java
new file mode 100644
index 0000000000..4dee1b8601
--- /dev/null
+++ b/tags/java/sca/2.0-M4-RC3/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/SCABindingInvoker.java
@@ -0,0 +1,72 @@
+/*
+ * 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.binding.sca.provider;
+
+import org.apache.tuscany.sca.invocation.Interceptor;
+import org.apache.tuscany.sca.invocation.InvocationChain;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.invocation.DataExchangeSemantics;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class SCABindingInvoker implements Interceptor, DataExchangeSemantics {
+ private InvocationChain chain;
+
+ /**
+ * Construct a SCABindingInvoker that delegates to the service invocaiton chain
+ * @param chain
+ */
+ public SCABindingInvoker(InvocationChain chain) {
+ super();
+ this.chain = chain;
+ }
+
+ /**
+ * @see org.apache.tuscany.sca.invocation.Interceptor#getNext()
+ */
+ public Invoker getNext() {
+ return chain.getHeadInvoker();
+ }
+
+ /**
+ * @see org.apache.tuscany.sca.invocation.Interceptor#setNext(org.apache.tuscany.sca.invocation.Invoker)
+ */
+ public void setNext(Invoker next) {
+ // NOOP
+ }
+
+ /**
+ * @see org.apache.tuscany.sca.invocation.Invoker#invoke(org.apache.tuscany.sca.invocation.Message)
+ */
+ public Message invoke(Message msg) {
+ return getNext().invoke(msg);
+ }
+
+ /**
+ * @see org.apache.tuscany.sca.invocation.DataExchangeSemantics#allowsPassByReference()
+ */
+ public boolean allowsPassByReference() {
+ return false;
+// return chain.allowsPassByReference();
+ }
+
+}
diff --git a/tags/java/sca/2.0-M4-RC3/modules/binding-sca-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.definitions.xml.Definitions b/tags/java/sca/2.0-M4-RC3/modules/binding-sca-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.definitions.xml.Definitions
new file mode 100644
index 0000000000..151c00eec8
--- /dev/null
+++ b/tags/java/sca/2.0-M4-RC3/modules/binding-sca-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.definitions.xml.Definitions
@@ -0,0 +1,17 @@
+# 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.
+org/apache/tuscany/sca/binding/sca/definitions.xml
diff --git a/tags/java/sca/2.0-M4-RC3/modules/binding-sca-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory b/tags/java/sca/2.0-M4-RC3/modules/binding-sca-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory
new file mode 100644
index 0000000000..86e3d1e829
--- /dev/null
+++ b/tags/java/sca/2.0-M4-RC3/modules/binding-sca-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory
@@ -0,0 +1,20 @@
+# 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 binding extension
+org.apache.tuscany.sca.binding.sca.provider.RuntimeSCABindingProviderFactory;model=org.apache.tuscany.sca.assembly.SCABinding
+
diff --git a/tags/java/sca/2.0-M4-RC3/modules/binding-sca-runtime/src/main/resources/org/apache/tuscany/sca/binding/sca/definitions.xml b/tags/java/sca/2.0-M4-RC3/modules/binding-sca-runtime/src/main/resources/org/apache/tuscany/sca/binding/sca/definitions.xml
new file mode 100644
index 0000000000..c00df2ef35
--- /dev/null
+++ b/tags/java/sca/2.0-M4-RC3/modules/binding-sca-runtime/src/main/resources/org/apache/tuscany/sca/binding/sca/definitions.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="ASCII"?>
+<!--
+ * 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.
+-->
+<sca:definitions xmlns="http://docs.oasis-open.org/ns/opencsa/sca/200903"
+ targetNamespace="http://docs.oasis-open.org/ns/opencsa/sca/200903"
+ xmlns:sca="http://docs.oasis-open.org/ns/opencsa/sca/200903"
+ xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.1">
+
+ <sca:bindingType type="sca:binding.sca" mayProvide="" alwaysProvides=""/>
+ </sca:definitions> \ No newline at end of file