/*
* Copyright 2016 the original author or authors.
*
* Licensed 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.springframework.integration.ip.dsl;
import java.net.DatagramSocket;
import java.util.function.Function;
import org.springframework.integration.dsl.MessageHandlerSpec;
import org.springframework.integration.expression.FunctionExpression;
import org.springframework.integration.ip.udp.UnicastSendingMessageHandler;
import org.springframework.messaging.Message;
/**
* A {@link MessageHandlerSpec} for UDP {@link org.springframework.messaging.MessageHandler}s.
*
* @param <S> the target {@link AbstractUdpOutboundChannelAdapterSpec} implementation type.
*
* @author Gary Russell
* @since 5.0
*
*/
public abstract class AbstractUdpOutboundChannelAdapterSpec<S extends AbstractUdpOutboundChannelAdapterSpec<S>>
extends MessageHandlerSpec<S, UnicastSendingMessageHandler> {
protected AbstractUdpOutboundChannelAdapterSpec() {
super();
}
AbstractUdpOutboundChannelAdapterSpec(String destinationExpression) {
this.target = new UnicastSendingMessageHandler(destinationExpression);
}
AbstractUdpOutboundChannelAdapterSpec(Function<Message<?>, ?> destinationFunction) {
this.target = new UnicastSendingMessageHandler(new FunctionExpression<>(destinationFunction));
}
/**
* @param timeout the timeout socket option.
* @return the spec.
* @see UnicastSendingMessageHandler#setSoTimeout(int)
*/
public S soTimeout(int timeout) {
this.target.setSoTimeout(timeout);
return _this();
}
/**
* @param size the send buffer size socket option.
* @return the spec.
* @see UnicastSendingMessageHandler#setSoSendBufferSize(int)
*/
public S soSendBufferSize(int size) {
this.target.setSoSendBufferSize(size);
return _this();
}
/**
* @param localAddress the local address.
* @return the spec.
* @see UnicastSendingMessageHandler#setLocalAddress(String)
*/
public S localAddress(String localAddress) {
this.target.setLocalAddress(localAddress);
return _this();
}
/**
* @param lengthCheck the length check boolean.
* @return the spec.
* @see UnicastSendingMessageHandler#setLengthCheck(boolean)
*/
public S lengthCheck(boolean lengthCheck) {
this.target.setLengthCheck(lengthCheck);
return _this();
}
/**
* @param size the receive buffer size socket option.
* @return the spec.
* @see UnicastSendingMessageHandler#setSoReceiveBufferSize(int)
*/
public S soReceiveBufferSize(int size) {
this.target.setSoReceiveBufferSize(size);
return _this();
}
/**
* @param ackCounter the ack counter.
* @return the spec.
* @see UnicastSendingMessageHandler#setAckCounter(int)
*/
public S ackCounter(int ackCounter) {
this.target.setAckCounter(ackCounter);
return _this();
}
/**
* @param socketFunction the socket function.
* @return the spec.
* @see UnicastSendingMessageHandler#setSocketExpression(org.springframework.expression.Expression)
*/
public S socketFunction(Function<Message<?>, DatagramSocket> socketFunction) {
this.target.setSocketExpression(new FunctionExpression<>(socketFunction));
return _this();
}
/**
* @param socketExpression the socket expression.
* @return the spec.
* @see UnicastSendingMessageHandler#setSocketExpressionString(String)
*/
public S socketExpression(String socketExpression) {
this.target.setSocketExpressionString(socketExpression);
return _this();
}
}