diff options
Diffstat (limited to 'sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/AtomReferenceBindingProvider.java')
-rw-r--r-- | sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/AtomReferenceBindingProvider.java | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/AtomReferenceBindingProvider.java b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/AtomReferenceBindingProvider.java new file mode 100644 index 0000000000..d9bda1fb9a --- /dev/null +++ b/sandbox/event/modules/binding-feed/src/main/java/org/apache/tuscany/sca/binding/feed/provider/AtomReferenceBindingProvider.java @@ -0,0 +1,116 @@ +/* + * 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.feed.provider; + +import java.net.URI; + +import org.apache.commons.codec.binary.Base64; +import org.apache.commons.httpclient.Credentials; +import org.apache.commons.httpclient.HttpClient; +import org.apache.commons.httpclient.MultiThreadedHttpConnectionManager; +import org.apache.commons.httpclient.UsernamePasswordCredentials; +import org.apache.commons.httpclient.auth.AuthScope; +import org.apache.tuscany.sca.binding.feed.AtomBinding; +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; + +/** + * Implementation of the Atom binding provider. + * + * @version $Rev$ $Date$ + */ +class AtomReferenceBindingProvider implements ReferenceBindingProvider { + + private RuntimeComponentReference reference; + private AtomBinding binding; + private String authorizationHeader; + private HttpClient httpClient; + + /** + * Constructs a new AtomReferenceBindingProvider + * @param component + * @param reference + * @param binding + */ + AtomReferenceBindingProvider(RuntimeComponent component, + RuntimeComponentReference reference, + AtomBinding binding) { + this.reference = reference; + this.binding = binding; + + // Prepare authorization header + String authorization = "admin" + ":" + "admin"; + authorizationHeader = "Basic " + new String(Base64.encodeBase64(authorization.getBytes())); + + // Create an HTTP client + httpClient = new HttpClient(new MultiThreadedHttpConnectionManager()); + httpClient.getHttpConnectionManager().getParams().setConnectionTimeout(60000); + } + + public Invoker createInvoker(Operation operation) { + String operationName = operation.getName(); + if (operationName.equals("get")) { + return new AtomBindingInvoker.GetInvoker(operation, binding.getURI(), httpClient, authorizationHeader); + } else if (operationName.equals("post")) { + return new AtomBindingInvoker.PostInvoker(operation, binding.getURI(), httpClient, authorizationHeader); + } else if (operationName.equals("put")) { + return new AtomBindingInvoker.PutInvoker(operation, binding.getURI(), httpClient, authorizationHeader); + } else if (operationName.equals("delete")) { + return new AtomBindingInvoker.DeleteInvoker(operation, binding.getURI(), httpClient, + authorizationHeader); + } else if (operationName.equals("getFeed") || operationName.equals("getAll")) { + return new AtomBindingInvoker.GetAllInvoker(operation, binding.getURI(), httpClient, + authorizationHeader); + } else if (operationName.equals("postMedia")) { + return new AtomBindingInvoker.PostMediaInvoker(operation, binding.getURI(), httpClient, + authorizationHeader); + } else if (operationName.equals("putMedia")) { + return new AtomBindingInvoker.PutMediaInvoker(operation, binding.getURI(), httpClient, + authorizationHeader); + } + + return new AtomBindingInvoker(operation, binding.getURI(), httpClient, authorizationHeader); + } + + public InterfaceContract getBindingInterfaceContract() { + return reference.getInterfaceContract(); + } + + public void start() { + + // Configure the HTTP client credentials + Credentials credentials = new UsernamePasswordCredentials("admin", "admin"); + httpClient.getParams().setAuthenticationPreemptive(true); + URI uri = URI.create(binding.getURI()); + httpClient.getState().setCredentials(new AuthScope(uri.getHost(), uri.getPort()), credentials); + } + + public void stop() { + } + + public boolean supportsOneWayInvocation() { + return false; + } + +} |