| /** |
| * 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.camel.model; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.concurrent.ExecutorService; |
| import javax.xml.bind.annotation.XmlAccessType; |
| import javax.xml.bind.annotation.XmlAccessorType; |
| import javax.xml.bind.annotation.XmlAttribute; |
| import javax.xml.bind.annotation.XmlRootElement; |
| import javax.xml.bind.annotation.XmlTransient; |
| |
| import org.apache.camel.Endpoint; |
| import org.apache.camel.ExchangePattern; |
| import org.apache.camel.Processor; |
| import org.apache.camel.processor.SendAsyncProcessor; |
| import org.apache.camel.processor.UnitOfWorkProcessor; |
| import org.apache.camel.spi.RouteContext; |
| import org.apache.camel.util.concurrent.ExecutorServiceHelper; |
| |
| /** |
| * Represents an XML <to/> element |
| * |
| * @version $Revision$ |
| */ |
| @XmlRootElement(name = "to") |
| @XmlAccessorType(XmlAccessType.FIELD) |
| public class ToDefinition extends SendDefinition<ToDefinition> implements ExecutorServiceAwareDefinition<ToDefinition> { |
| @XmlTransient |
| private final List<ProcessorDefinition> outputs = new ArrayList<ProcessorDefinition>(); |
| @XmlAttribute(required = false) |
| private ExchangePattern pattern; |
| @XmlAttribute(required = false) |
| @Deprecated |
| private Boolean async = Boolean.FALSE; |
| @XmlTransient |
| @Deprecated |
| private ExecutorService executorService; |
| @XmlAttribute(required = false) |
| @Deprecated |
| private String executorServiceRef; |
| @XmlAttribute(required = false) |
| @Deprecated |
| private Integer poolSize; |
| |
| public ToDefinition() { |
| } |
| |
| public ToDefinition(String uri) { |
| setUri(uri); |
| } |
| |
| public ToDefinition(Endpoint endpoint) { |
| setEndpoint(endpoint); |
| } |
| |
| public ToDefinition(String uri, ExchangePattern pattern) { |
| this(uri); |
| this.pattern = pattern; |
| } |
| |
| public ToDefinition(Endpoint endpoint, ExchangePattern pattern) { |
| this(endpoint); |
| this.pattern = pattern; |
| } |
| |
| @Override |
| public List<ProcessorDefinition> getOutputs() { |
| return outputs; |
| } |
| |
| @Override |
| public Processor createProcessor(RouteContext routeContext) throws Exception { |
| if (async == null || !async) { |
| // when sync then let super create the processor |
| return super.createProcessor(routeContext); |
| } |
| |
| // this code below is only for creating when async is enabled |
| // ---------------------------------------------------------- |
| |
| // create the child processor which is the async route |
| Processor childProcessor = this.createChildProcessor(routeContext, false); |
| |
| // wrap it in a unit of work so the route that comes next is also done in a unit of work |
| UnitOfWorkProcessor uow = new UnitOfWorkProcessor(routeContext, childProcessor); |
| |
| // create async processor |
| Endpoint endpoint = resolveEndpoint(routeContext); |
| |
| // TODO: rework to have configured executor service in SendAsyncProcessor being handled in stop/start scenario |
| |
| SendAsyncProcessor async = new SendAsyncProcessor(endpoint, getPattern(), uow); |
| |
| executorService = ExecutorServiceHelper.getConfiguredExecutorService(routeContext, "ToAsync", this); |
| if (executorService != null) { |
| async.setExecutorService(executorService); |
| } |
| if (poolSize != null) { |
| async.setPoolSize(poolSize); |
| } |
| |
| return async; |
| } |
| |
| @Override |
| public String toString() { |
| if (async != null && async) { |
| return "ToAsync[" + getLabel() + "] -> " + getOutputs(); |
| } else { |
| return "To[" + getLabel() + "]"; |
| } |
| } |
| |
| @Override |
| public String getShortName() { |
| return "to"; |
| } |
| |
| @Override |
| public ExchangePattern getPattern() { |
| return pattern; |
| } |
| |
| @Deprecated |
| public Boolean isAsync() { |
| return async; |
| } |
| |
| @Deprecated |
| public void setAsync(Boolean async) { |
| this.async = async; |
| } |
| |
| @Deprecated |
| public Integer getPoolSize() { |
| return poolSize; |
| } |
| |
| @Deprecated |
| public void setPoolSize(Integer poolSize) { |
| this.poolSize = poolSize; |
| } |
| |
| @Deprecated |
| public ExecutorService getExecutorService() { |
| return executorService; |
| } |
| |
| @Deprecated |
| public void setExecutorService(ExecutorService executorService) { |
| this.executorService = executorService; |
| } |
| |
| @Deprecated |
| public String getExecutorServiceRef() { |
| return executorServiceRef; |
| } |
| |
| @Deprecated |
| public void setExecutorServiceRef(String executorServiceRef) { |
| this.executorServiceRef = executorServiceRef; |
| } |
| |
| /** |
| * Sets the optional {@link ExchangePattern} used to invoke this endpoint |
| */ |
| public void setPattern(ExchangePattern pattern) { |
| this.pattern = pattern; |
| } |
| |
| /** |
| * Sets the optional {@link ExchangePattern} used to invoke this endpoint |
| */ |
| public ToDefinition pattern(ExchangePattern pattern) { |
| setPattern(pattern); |
| return this; |
| } |
| |
| @Deprecated |
| public ToDefinition executorService(ExecutorService executorService) { |
| setExecutorService(executorService); |
| return this; |
| } |
| |
| @Deprecated |
| public ToDefinition executorServiceRef(String executorServiceRef) { |
| setExecutorServiceRef(executorServiceRef); |
| return this; |
| } |
| |
| /** |
| * Setting the core pool size for the underlying {@link java.util.concurrent.ExecutorService}. |
| * |
| * @return the builder |
| */ |
| @Deprecated |
| public ToDefinition poolSize(int poolSize) { |
| setPoolSize(poolSize); |
| return this; |
| } |
| } |