| /* |
| * 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.synapse.transport.passthru.config; |
| |
| import org.apache.synapse.transport.utils.config.HttpTransportConfiguration; |
| |
| /** |
| * This class encapsulates pass-through http transport tuning configurations specified via a |
| * configurations file or system properties. |
| */ |
| public class PassThroughConfiguration extends HttpTransportConfiguration { |
| |
| /** |
| * Default tuning parameter values |
| */ |
| private static final int DEFAULT_WORKER_POOL_SIZE_CORE = 40; |
| private static final int DEFAULT_WORKER_POOL_SIZE_MAX = 200; |
| private static final int DEFAULT_WORKER_THREAD_KEEPALIVE_SEC = 60; |
| private static final int DEFAULT_WORKER_POOL_QUEUE_LENGTH = -1; |
| private static final int DEFAULT_IO_THREADS_PER_REACTOR = Runtime.getRuntime().availableProcessors(); |
| |
| private static PassThroughConfiguration _instance = new PassThroughConfiguration(); |
| |
| private PassThroughConfiguration() { |
| super("passthru-http") ; |
| } |
| |
| public static PassThroughConfiguration getInstance() { |
| return _instance; |
| } |
| |
| public int getWorkerPoolCoreSize() { |
| return getIntProperty(PassThroughConfigPNames.WORKER_POOL_SIZE_CORE, |
| DEFAULT_WORKER_POOL_SIZE_CORE); |
| } |
| |
| public int getWorkerPoolMaxSize() { |
| return getIntProperty(PassThroughConfigPNames.WORKER_POOL_SIZE_MAX, |
| DEFAULT_WORKER_POOL_SIZE_MAX); |
| } |
| |
| public int getWorkerThreadKeepaliveSec() { |
| return getIntProperty(PassThroughConfigPNames.WORKER_THREAD_KEEP_ALIVE_SEC, |
| DEFAULT_WORKER_THREAD_KEEPALIVE_SEC); |
| } |
| |
| public int getWorkerPoolQueueLen() { |
| return getIntProperty(PassThroughConfigPNames.WORKER_POOL_QUEUE_LENGTH, |
| DEFAULT_WORKER_POOL_QUEUE_LENGTH); |
| } |
| |
| protected int getThreadsPerReactor() { |
| return getIntProperty(PassThroughConfigPNames.IO_THREADS_PER_REACTOR, |
| DEFAULT_IO_THREADS_PER_REACTOR); |
| } |
| |
| public String getPreserveHttpHeaders() { |
| return getStringProperty(PassThroughConfigPNames.HTTP_HEADERS_PRESERVE, ""); |
| } |
| |
| } |