From 132aa8a77685ec92bc90c03f987650d275a7b639 Mon Sep 17 00:00:00 2001 From: lresende Date: Mon, 30 Sep 2013 06:59:11 +0000 Subject: 2.0.1 RC1 release tag git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1527464 13f79535-47bb-0310-9956-ffa450edef68 --- .../tuscany/sca/assembly/EndpointReference.java | 185 +++++++++++++++++++++ 1 file changed, 185 insertions(+) create mode 100644 sca-java-2.x/tags/2.0.1-RC1/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/EndpointReference.java (limited to 'sca-java-2.x/tags/2.0.1-RC1/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/EndpointReference.java') diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/EndpointReference.java b/sca-java-2.x/tags/2.0.1-RC1/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/EndpointReference.java new file mode 100644 index 0000000000..f4f1cd2a8d --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/EndpointReference.java @@ -0,0 +1,185 @@ +/* + * 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.assembly; + +import java.io.Serializable; + +import org.apache.tuscany.sca.interfacedef.InterfaceContract; +import org.apache.tuscany.sca.policy.PolicySubject; + +/** + * Represents an endpoint reference. An SCA reference can reference service endpoints in a + * number of ways. Target names, autowire, configured bindings. The endpoint reference + * captures the result of specifying one of these things. + * + * @version $Rev$ $Date$ + * @tuscany.spi.extension.asclient + */ +public interface EndpointReference extends Base, PolicySubject, Cloneable, Serializable { + + /** + * Status of the endpoint reference resolution + */ + enum Status { + NOT_CONFIGURED, // Not configured + RESOLVED_BINDING, // The endpoint reference is configured with a binding + AUTOWIRE_PLACEHOLDER, // Autowire to be performed + WIRED_TARGET_NOT_FOUND, // Wire target not found + WIRED_TARGET_FOUND_READY_FOR_MATCHING, // Wire target found and ready to be resolved to an endpoint + WIRED_TARGET_FOUND_AND_MATCHED, // Wire target found and resolved to an endpoint + WIRED_TARGET_IN_BINDING_URI // SCA target specified by the binding uri + }; + + /** + * Get the structural URI of the reference binding + * @return The structural URI of the reference/binding + */ + String getURI(); + + /** + * Set the structural URI of the reference binding + * @param uri <componentURI>#reference-binding(referenceName/bindingName) + * or <componentURI>#reference(referenceName) if binding is not present + * + */ + void setURI(String uri); + + /** + * Supports endpoint reference cloning + * + * @return endpointReference + * @throws CloneNotSupportedException + */ + Object clone() throws CloneNotSupportedException; + + /** + * Get the component model object + * + * @return component + */ + Component getComponent(); + + /** + * Set the component model object + * + * @param component the component for the endpoint + */ + void setComponent(Component component); + + /** + * Get the source component reference model object + * + * @return reference the source component reference for the endpoint + */ + ComponentReference getReference(); + + /** + * Set the source component reference model object + * + * @param reference + */ + void setReference(ComponentReference reference); + + /** + * Get the resolved reference binding + * + * @return binding the resolved reference binding + */ + Binding getBinding(); + + /** + * Set the resolved reference binding + * + * @param binding the resolved reference binding + */ + void setBinding(Binding binding); + + /** + * Get the target endpoint + * + * @return endpoint the target endpoint + */ + Endpoint getTargetEndpoint(); + + /** + * Set the target endpoint model object + * + * @param endpoint the target endpoint + */ + void setTargetEndpoint(Endpoint targetEndpoint); + + /** + * Get the deployed URI of the corresponding service endpoint + * @return The deployed URI + */ + String getDeployedURI(); + /** + * Set the deployed URI + * @param deployedURI + */ + void setDeployedURI(String deployedURI); + + /** + * Returns the interface contract defining the interface + * + * @return the interface contract + */ + InterfaceContract getComponentReferenceInterfaceContract(); + + /** + * Get the reference callback endpoint that + * represents that target endpoint to which callback + * messages will be directed + * + * @return callbackEndpoint the reference callback endpoint + */ + Endpoint getCallbackEndpoint(); + + /** + * Set the reference callback endpoint + * + * @param callbackEndpoint the reference callback endpoint + */ + void setCallbackEndpoint(Endpoint callbackEndpoint); + + /** + * Rather than relying on combinations of unresolved flags and + * other data we maintain a status enumeration + * + * @return status + */ + Status getStatus(); + + /** + * Rather than relying on combinations of unresolved flags and + * other data we maintain a status enumeration + * + * @param status the new status + */ + void setStatus(Status status); + + /** + * When true this endpoint reference is able to process the invocation + * asynchronously. The forward call is effectively one-way + * and the response will arrive asynchronously + * + * @return true if the reference is asynchronous + */ + boolean isAsyncInvocation(); +} -- cgit v1.2.3