/*
* Copyright 2010-2013 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.data.gemfire.wan;
import java.io.IOException;
import java.util.List;
import org.springframework.context.SmartLifecycle;
import org.springframework.util.Assert;
import org.springframework.util.CollectionUtils;
import com.gemstone.gemfire.cache.Cache;
import com.gemstone.gemfire.cache.wan.GatewayReceiver;
import com.gemstone.gemfire.cache.wan.GatewayReceiverFactory;
import com.gemstone.gemfire.cache.wan.GatewayTransportFilter;
import com.gemstone.gemfire.management.internal.cli.util.spring.StringUtils;
/**
* Spring FactoryBean for creating a GemFire {@link GatewayReceiver}.
*
* @author David Turanski
* @author John Blum
* @see org.springframework.context.SmartLifecycle
* @see org.springframework.data.gemfire.wan.AbstractWANComponentFactoryBean
* @see com.gemstone.gemfire.cache.Cache
* @see com.gemstone.gemfire.cache.wan.GatewayReceiver
* @see com.gemstone.gemfire.cache.wan.GatewayReceiverFactory
* @since 1.2.2
*/
@SuppressWarnings("unused")
public class GatewayReceiverFactoryBean extends AbstractWANComponentFactoryBean<GatewayReceiver>
implements SmartLifecycle {
private boolean manualStart = false;
private volatile GatewayReceiver gatewayReceiver;
private Integer endPort;
private Integer maximumTimeBetweenPings;
private Integer socketBufferSize;
private Integer startPort;
private List<GatewayTransportFilter> transportFilters;
private String bindAddress;
private String hostnameForSenders;
/**
* Constructs an instance of the GatewayReceiverFactoryBean class for configuring an initializing
* a GemFire Gateway Receiver.
*
* @param cache a reference to the GemFire Cache used to setup the Gateway Receiver.
*/
public GatewayReceiverFactoryBean(Cache cache) {
super(cache);
}
@Override
public GatewayReceiver getObject() throws Exception {
return gatewayReceiver;
}
@Override
public Class<?> getObjectType() {
return (gatewayReceiver != null ? gatewayReceiver.getClass() : GatewayReceiver.class);
}
@Override
protected void doInit() throws Exception {
GatewayReceiverFactory gatewayReceiverFactory = cache.createGatewayReceiverFactory();
if (!CollectionUtils.isEmpty(transportFilters)) {
for (GatewayTransportFilter transportFilter : transportFilters) {
gatewayReceiverFactory.addGatewayTransportFilter(transportFilter);
}
}
if (StringUtils.hasText(bindAddress)) {
gatewayReceiverFactory.setBindAddress(bindAddress);
}
if (StringUtils.hasText(hostnameForSenders)) {
gatewayReceiverFactory.setHostnameForSenders(hostnameForSenders);
}
int localStartPort = (startPort != null ? startPort : GatewayReceiver.DEFAULT_START_PORT);
int localEndPort = (endPort != null ? endPort : GatewayReceiver.DEFAULT_END_PORT);
Assert.isTrue(localStartPort <= localEndPort, String.format("'startPort' must be less than or equal to %1$d.",
localEndPort));
gatewayReceiverFactory.setStartPort(localStartPort);
gatewayReceiverFactory.setEndPort(localEndPort);
if (maximumTimeBetweenPings != null) {
gatewayReceiverFactory.setMaximumTimeBetweenPings(maximumTimeBetweenPings);
}
if (socketBufferSize != null) {
gatewayReceiverFactory.setSocketBufferSize(socketBufferSize);
}
gatewayReceiver = gatewayReceiverFactory.create();
}
public void setGatewayReceiver(final GatewayReceiver gatewayReceiver) {
this.gatewayReceiver = gatewayReceiver;
}
public void setBindAddress(String bindAddress) {
this.bindAddress = bindAddress;
}
public void setHostnameForSenders(String hostnameForSenders) {
this.hostnameForSenders = hostnameForSenders;
}
public void setStartPort(Integer startPort) {
this.startPort = startPort;
}
public void setEndPort(Integer endPort) {
this.endPort = endPort;
}
public void setManualStart(Boolean manualStart) {
this.manualStart = Boolean.TRUE.equals(manualStart);
}
public void setMaximumTimeBetweenPings(Integer maximumTimeBetweenPings) {
this.maximumTimeBetweenPings = maximumTimeBetweenPings;
}
public void setSocketBufferSize(Integer socketBufferSize) {
this.socketBufferSize = socketBufferSize;
}
public void setTransportFilters(List<GatewayTransportFilter> transportFilters) {
this.transportFilters = transportFilters;
}
@Override
public boolean isAutoStartup() {
return !manualStart;
}
@Override
public int getPhase() {
return Integer.MAX_VALUE;
}
@Override
public boolean isRunning() {
return gatewayReceiver.isRunning();
}
@Override
public void start() {
Assert.state(gatewayReceiver != null, "The GatewayReceiver was not properly configured and initialized!");
if (!isRunning()) {
try {
gatewayReceiver.start();
}
catch (IOException e) {
throw new RuntimeException("Failed to start Gateway Receiver due to I/O error.", e);
}
}
}
@Override
public void stop() {
gatewayReceiver.stop();
}
@Override
public void stop(final Runnable callback) {
stop();
callback.run();
}
}