| /***************************************************************** |
| * 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 |
| * <p> |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * <p> |
| * 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.cayenne.rop; |
| |
| import org.apache.cayenne.CayenneRuntimeException; |
| import org.apache.cayenne.ConfigurationException; |
| import org.apache.cayenne.configuration.Constants; |
| import org.apache.cayenne.configuration.RuntimeProperties; |
| import org.apache.cayenne.di.DIRuntimeException; |
| import org.apache.cayenne.di.Inject; |
| import org.apache.cayenne.di.Provider; |
| import org.apache.cayenne.remote.ClientConnection; |
| import org.apache.cayenne.rop.http.JettyHttpROPConnector; |
| import org.apache.commons.logging.Log; |
| import org.apache.commons.logging.LogFactory; |
| import org.eclipse.jetty.client.HttpClient; |
| import org.eclipse.jetty.client.api.AuthenticationStore; |
| import org.eclipse.jetty.client.util.BasicAuthentication; |
| import org.eclipse.jetty.util.ssl.SslContextFactory; |
| |
| import java.net.URI; |
| |
| /** |
| * This {@link Provider} initializes HTTP/1.1 {@link ClientConnection} through {@link JettyHttpROPConnector} which uses |
| * {@link org.eclipse.jetty.client.HttpClient}. |
| */ |
| public class JettyHttpClientConnectionProvider implements Provider<ClientConnection> { |
| |
| private static Log logger = LogFactory.getLog(JettyHttpROPConnector.class); |
| |
| @Inject |
| protected RuntimeProperties runtimeProperties; |
| |
| @Inject |
| protected ROPSerializationService serializationService; |
| |
| @Override |
| public ClientConnection get() throws DIRuntimeException { |
| String sharedSession = runtimeProperties |
| .get(Constants.ROP_SERVICE_SHARED_SESSION_PROPERTY); |
| |
| JettyHttpROPConnector ropConnector = createJettyHttpRopConnector(); |
| ProxyRemoteService remoteService = new ProxyRemoteService(serializationService, ropConnector); |
| |
| HttpClientConnection clientConnection = new HttpClientConnection(remoteService, sharedSession); |
| ropConnector.setClientConnection(clientConnection); |
| |
| return clientConnection; |
| } |
| |
| protected JettyHttpROPConnector createJettyHttpRopConnector() { |
| String url = runtimeProperties.get(Constants.ROP_SERVICE_URL_PROPERTY); |
| if (url == null) { |
| throw new ConfigurationException( |
| "No property defined for '%s', can't initialize connection", |
| Constants.ROP_SERVICE_URL_PROPERTY); |
| } |
| |
| String username = runtimeProperties.get(Constants.ROP_SERVICE_USERNAME_PROPERTY); |
| long readTimeout = runtimeProperties.getLong( |
| Constants.ROP_SERVICE_TIMEOUT_PROPERTY, |
| -1L); |
| |
| HttpClient httpClient = initJettyHttpClient(); |
| |
| addBasicAuthentication(httpClient, url, username); |
| |
| JettyHttpROPConnector result = new JettyHttpROPConnector(httpClient, url, username); |
| |
| if (readTimeout > 0) { |
| result.setReadTimeout(readTimeout); |
| } |
| |
| return result; |
| } |
| |
| protected HttpClient initJettyHttpClient() { |
| try { |
| HttpClient httpClient = new HttpClient(new SslContextFactory()); |
| httpClient.start(); |
| |
| return httpClient; |
| } catch (Exception e) { |
| throw new CayenneRuntimeException("Exception while starting Jetty HttpClient.", e); |
| } |
| } |
| |
| protected void addBasicAuthentication(HttpClient httpClient, String url, String username) { |
| String password = runtimeProperties.get(Constants.ROP_SERVICE_PASSWORD_PROPERTY); |
| String realm = runtimeProperties.get(Constants.ROP_SERVICE_REALM_PROPERTY); |
| |
| if (username != null && password != null) { |
| if (realm == null && logger.isWarnEnabled()) { |
| logger.warn("In order to use JettyClient with BASIC Authentication " + |
| "you should provide Constants.ROP_SERVICE_REALM_PROPERTY."); |
| return; |
| } |
| |
| if (logger.isInfoEnabled()) { |
| logger.info( |
| "Adding authentication" + |
| "\nUser: " + username + |
| "\nRealm: " + realm); |
| } |
| |
| AuthenticationStore auth = httpClient.getAuthenticationStore(); |
| auth.addAuthentication(new BasicAuthentication(URI.create(url), realm, username, password)); |
| } |
| } |
| |
| } |