| /* |
| * 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.karaf.decanter.collector.camel; |
| |
| import java.net.InetAddress; |
| import java.util.HashMap; |
| |
| import org.apache.camel.CamelContext; |
| import org.apache.camel.Exchange; |
| import org.apache.camel.Processor; |
| import org.apache.camel.model.ProcessorDefinition; |
| import org.apache.camel.spi.InterceptStrategy; |
| import org.osgi.service.event.Event; |
| import org.osgi.service.event.EventAdmin; |
| |
| public class DecanterInterceptStrategy implements InterceptStrategy { |
| |
| private EventAdmin dispatcher; |
| private DefaultExchangeExtender dextender = new DefaultExchangeExtender(); |
| private DecanterCamelEventExtender extender; |
| |
| @Override |
| public Processor wrapProcessorInInterceptors(CamelContext context, ProcessorDefinition<?> definition, Processor target, Processor nextTarget) throws Exception { |
| Processor answer = new Processor() { |
| @Override |
| public void process(Exchange exchange) throws Exception { |
| send(exchange); |
| target.process(exchange); |
| } |
| }; |
| return answer; |
| } |
| |
| private void send(Exchange exchange) { |
| HashMap<String, Object> data = new HashMap<>(); |
| data.put("type", "camelTracer"); |
| data.put("karafName", System.getProperty("karaf.name")); |
| try { |
| data.put("hostAddress", InetAddress.getLocalHost().getHostAddress()); |
| data.put("hostName", InetAddress.getLocalHost().getHostName()); |
| } catch (Exception e) { |
| // no-op |
| } |
| data.put("timestamp", System.currentTimeMillis()); |
| new DefaultExchangeExtender().extend(data, exchange); |
| for (String property : exchange.getProperties().keySet()) { |
| if (property.startsWith("decanter.")) { |
| data.put(property.substring("decanter.".length()), exchange.getProperties().get(property)); |
| } |
| } |
| dextender.extend(data, exchange); |
| if (extender != null) { |
| extender.extend(data, exchange); |
| } |
| for (String header : exchange.getIn().getHeaders().keySet()) { |
| if (header.startsWith("decanter.")) { |
| data.put(header.substring("decanter.".length()), exchange.getIn().getHeader(header)); |
| } |
| } |
| Event event = new Event("decanter/collect/camel/tracer", data); |
| dispatcher.postEvent(event); |
| } |
| |
| public EventAdmin getDispatcher() { |
| return dispatcher; |
| } |
| |
| public void setExtender(DecanterCamelEventExtender extender) { |
| this.extender = extender; |
| } |
| |
| public void setDispatcher(EventAdmin dispatcher) { |
| this.dispatcher = dispatcher; |
| } |
| |
| public void setIncludeBody(boolean includeBody) { |
| dextender.setIncludeBody(includeBody); |
| } |
| |
| public void setIncludeHeaders(boolean includeHeaders) { |
| dextender.setIncludeHeaders(includeHeaders); |
| } |
| |
| public void setIncludeProperties(boolean includeProperties) { |
| dextender.setIncludeProperties(includeProperties); |
| } |
| |
| } |