| /** |
| * 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.component.directvm; |
| |
| import org.apache.camel.AsyncEndpoint; |
| import org.apache.camel.Consumer; |
| import org.apache.camel.Processor; |
| import org.apache.camel.Producer; |
| import org.apache.camel.component.direct.DirectConsumer; |
| import org.apache.camel.spi.HeaderFilterStrategy; |
| import org.apache.camel.spi.Metadata; |
| import org.apache.camel.spi.UriEndpoint; |
| import org.apache.camel.spi.UriParam; |
| import org.apache.camel.spi.UriPath; |
| import org.apache.camel.support.DefaultEndpoint; |
| |
| /** |
| * The direct-vm component provides direct, synchronous call to another endpoint from any CamelContext in the same JVM. |
| * |
| * This endpoint can be used to connect existing routes in the same JVM between different CamelContexts. |
| */ |
| @UriEndpoint(firstVersion = "2.10.0", scheme = "direct-vm", title = "Direct VM", syntax = "direct-vm:name", label = "core,endpoint") |
| public class DirectVmEndpoint extends DefaultEndpoint implements AsyncEndpoint { |
| |
| @UriPath(description = "Name of direct-vm endpoint") @Metadata(required = true) |
| private String name; |
| |
| @UriParam(label = "producer", defaultValue = "true") |
| private boolean block = true; |
| @UriParam(label = "producer", defaultValue = "30000") |
| private long timeout = 30000L; |
| @UriParam(label = "producer") |
| private boolean failIfNoConsumers = true; |
| @UriParam(label = "producer,advanced") |
| private HeaderFilterStrategy headerFilterStrategy; |
| @UriParam(label = "advanced", defaultValue = "true") |
| private boolean propagateProperties = true; |
| |
| public DirectVmEndpoint(String endpointUri, DirectVmComponent component) { |
| super(endpointUri, component); |
| } |
| |
| @Override |
| public DirectVmComponent getComponent() { |
| return (DirectVmComponent) super.getComponent(); |
| } |
| |
| @Override |
| public Producer createProducer() throws Exception { |
| if (block) { |
| return new DirectVmBlockingProducer(this); |
| } else { |
| return new DirectVmProducer(this); |
| } |
| } |
| |
| @Override |
| public Consumer createConsumer(Processor processor) throws Exception { |
| Consumer answer = new DirectVmConsumer(this, new DirectVmProcessor(processor, this)); |
| configureConsumer(answer); |
| return answer; |
| } |
| |
| @Override |
| public boolean isSingleton() { |
| return true; |
| } |
| |
| public DirectVmConsumer getConsumer() { |
| return getComponent().getConsumer(this); |
| } |
| |
| public boolean isBlock() { |
| return block; |
| } |
| |
| /** |
| * If sending a message to a direct endpoint which has no active consumer, |
| * then we can tell the producer to block and wait for the consumer to become active. |
| */ |
| public void setBlock(boolean block) { |
| this.block = block; |
| } |
| |
| public long getTimeout() { |
| return timeout; |
| } |
| |
| /** |
| * The timeout value to use if block is enabled. |
| */ |
| public void setTimeout(long timeout) { |
| this.timeout = timeout; |
| } |
| |
| public boolean isFailIfNoConsumers() { |
| return failIfNoConsumers; |
| } |
| |
| /** |
| * Whether the producer should fail by throwing an exception, when sending to a Direct-VM endpoint with no active consumers. |
| */ |
| public void setFailIfNoConsumers(boolean failIfNoConsumers) { |
| this.failIfNoConsumers = failIfNoConsumers; |
| } |
| |
| public HeaderFilterStrategy getHeaderFilterStrategy() { |
| return headerFilterStrategy == null ? getComponent().getHeaderFilterStrategy() : headerFilterStrategy; |
| } |
| |
| /** |
| * Sets a {@link HeaderFilterStrategy} that will only be applied on producer endpoints (on both directions: request and response). |
| * <p>Default value: none.</p> |
| */ |
| public void setHeaderFilterStrategy(HeaderFilterStrategy headerFilterStrategy) { |
| this.headerFilterStrategy = headerFilterStrategy; |
| } |
| |
| public boolean isPropagateProperties() { |
| return propagateProperties; |
| } |
| |
| /** |
| * Whether to propagate or not properties from the producer side to the consumer side, and vice versa. |
| * <p>Default value: true.</p> |
| */ |
| public void setPropagateProperties(boolean propagateProperties) { |
| this.propagateProperties = propagateProperties; |
| } |
| |
| } |