| /* |
| * ==================================================================== |
| * 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. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| * |
| */ |
| |
| package org.apache.http.impl.nio.conn; |
| |
| import java.net.InetAddress; |
| |
| import org.apache.http.HttpException; |
| import org.apache.http.HttpHost; |
| import org.apache.http.HttpRequest; |
| import org.apache.http.client.protocol.ClientContext; |
| import org.apache.http.conn.params.ConnRouteParams; |
| import org.apache.http.conn.routing.HttpRoute; |
| import org.apache.http.conn.routing.HttpRoutePlanner; |
| import org.apache.http.nio.conn.scheme.AsyncScheme; |
| import org.apache.http.nio.conn.scheme.AsyncSchemeRegistry; |
| import org.apache.http.nio.conn.scheme.LayeringStrategy; |
| import org.apache.http.protocol.HttpContext; |
| |
| @Deprecated |
| public class DefaultHttpAsyncRoutePlanner implements HttpRoutePlanner { |
| |
| private final AsyncSchemeRegistry schemeRegistry; |
| |
| public DefaultHttpAsyncRoutePlanner(final AsyncSchemeRegistry schemeRegistry) { |
| super(); |
| this.schemeRegistry = schemeRegistry; |
| } |
| |
| private AsyncSchemeRegistry getSchemeRegistry(final HttpContext context) { |
| AsyncSchemeRegistry reg = (AsyncSchemeRegistry) context.getAttribute( |
| ClientContext.SCHEME_REGISTRY); |
| if (reg == null) { |
| reg = this.schemeRegistry; |
| } |
| return reg; |
| } |
| |
| @Override |
| public HttpRoute determineRoute( |
| final HttpHost target, |
| final HttpRequest request, |
| final HttpContext context) throws HttpException { |
| if (request == null) { |
| throw new IllegalStateException("Request may not be null"); |
| } |
| HttpRoute route = ConnRouteParams.getForcedRoute(request.getParams()); |
| if (route != null) { |
| return route; |
| } |
| if (target == null) { |
| throw new IllegalStateException("Target host may be null"); |
| } |
| final InetAddress local = ConnRouteParams.getLocalAddress(request.getParams()); |
| final HttpHost proxy = ConnRouteParams.getDefaultProxy(request.getParams()); |
| final AsyncScheme scheme; |
| try { |
| final AsyncSchemeRegistry registry = getSchemeRegistry(context); |
| scheme = registry.getScheme(target); |
| } catch (final IllegalStateException ex) { |
| throw new HttpException(ex.getMessage()); |
| } |
| final LayeringStrategy layeringStrategy = scheme.getLayeringStrategy(); |
| final boolean secure = layeringStrategy != null && layeringStrategy.isSecure(); |
| if (proxy == null) { |
| route = new HttpRoute(target, local, secure); |
| } else { |
| route = new HttpRoute(target, local, proxy, secure); |
| } |
| return route; |
| } |
| |
| } |