001/* 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017package org.apache.camel.reifier; 018 019import java.util.concurrent.TimeUnit; 020 021import org.apache.camel.Processor; 022import org.apache.camel.model.ProcessorDefinition; 023import org.apache.camel.model.SamplingDefinition; 024import org.apache.camel.processor.SamplingThrottler; 025import org.apache.camel.spi.RouteContext; 026 027public class SamplingReifier extends ProcessorReifier<SamplingDefinition> { 028 029 public SamplingReifier(ProcessorDefinition<?> definition) { 030 super((SamplingDefinition)definition); 031 } 032 033 @Override 034 public Processor createProcessor(RouteContext routeContext) throws Exception { 035 if (definition.getMessageFrequency() != null) { 036 return new SamplingThrottler(definition.getMessageFrequency()); 037 } else { 038 // should default be 1 sample period 039 long time = definition.getSamplePeriod() != null ? definition.getSamplePeriod() : 1L; 040 // should default be in seconds 041 TimeUnit tu = definition.getUnits() != null ? definition.getUnits() : TimeUnit.SECONDS; 042 return new SamplingThrottler(time, tu); 043 } 044 } 045}