| /* |
| * 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.dubbo.remoting.transport; |
| |
| import org.apache.dubbo.common.Resetable; |
| import org.apache.dubbo.common.URL; |
| import org.apache.dubbo.common.logger.Logger; |
| import org.apache.dubbo.common.logger.LoggerFactory; |
| import org.apache.dubbo.common.utils.StringUtils; |
| import org.apache.dubbo.remoting.ChannelHandler; |
| import org.apache.dubbo.remoting.Codec; |
| import org.apache.dubbo.remoting.Codec2; |
| import org.apache.dubbo.remoting.Constants; |
| import org.apache.dubbo.remoting.transport.codec.CodecAdapter; |
| import org.apache.dubbo.rpc.model.FrameworkModel; |
| |
| import static org.apache.dubbo.rpc.model.ScopeModelUtil.getFrameworkModel; |
| |
| /** |
| * AbstractEndpoint |
| */ |
| public abstract class AbstractEndpoint extends AbstractPeer implements Resetable { |
| |
| private static final Logger logger = LoggerFactory.getLogger(AbstractEndpoint.class); |
| |
| private Codec2 codec; |
| |
| private int connectTimeout; |
| |
| public AbstractEndpoint(URL url, ChannelHandler handler) { |
| super(url, handler); |
| this.codec = getChannelCodec(url); |
| this.connectTimeout = url.getPositiveParameter(Constants.CONNECT_TIMEOUT_KEY, Constants.DEFAULT_CONNECT_TIMEOUT); |
| } |
| |
| protected static Codec2 getChannelCodec(URL url) { |
| String codecName = url.getParameter(Constants.CODEC_KEY); |
| if (StringUtils.isEmpty(codecName)) { |
| // codec extension name must stay the same with protocol name |
| codecName = url.getProtocol(); |
| } |
| FrameworkModel frameworkModel = getFrameworkModel(url.getScopeModel()); |
| if (frameworkModel.getExtensionLoader(Codec2.class).hasExtension(codecName)) { |
| return frameworkModel.getExtensionLoader(Codec2.class).getExtension(codecName); |
| } else if(frameworkModel.getExtensionLoader(Codec.class).hasExtension(codecName)){ |
| return new CodecAdapter(frameworkModel.getExtensionLoader(Codec.class) |
| .getExtension(codecName)); |
| }else { |
| return frameworkModel.getExtensionLoader(Codec2.class).getExtension("default"); |
| } |
| } |
| |
| @Override |
| public void reset(URL url) { |
| if (isClosed()) { |
| throw new IllegalStateException("Failed to reset parameters " |
| + url + ", cause: Channel closed. channel: " + getLocalAddress()); |
| } |
| |
| try { |
| if (url.hasParameter(Constants.CONNECT_TIMEOUT_KEY)) { |
| int t = url.getParameter(Constants.CONNECT_TIMEOUT_KEY, 0); |
| if (t > 0) { |
| this.connectTimeout = t; |
| } |
| } |
| } catch (Throwable t) { |
| logger.error(t.getMessage(), t); |
| } |
| |
| try { |
| if (url.hasParameter(Constants.CODEC_KEY)) { |
| this.codec = getChannelCodec(url); |
| } |
| } catch (Throwable t) { |
| logger.error(t.getMessage(), t); |
| } |
| } |
| |
| @Deprecated |
| public void reset(org.apache.dubbo.common.Parameters parameters) { |
| reset(getUrl().addParameters(parameters.getParameters())); |
| } |
| |
| protected Codec2 getCodec() { |
| return codec; |
| } |
| |
| protected int getConnectTimeout() { |
| return connectTimeout; |
| } |
| |
| } |