/*
* Copyright 2012 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.config.annotation;
import java.util.Map;
import java.util.Set;
import org.apache.geode.cache.Cache;
import org.apache.geode.cache.InterestRegistrationListener;
import org.apache.geode.cache.server.CacheServer;
import org.apache.geode.cache.server.ClientSubscriptionConfig;
import org.apache.geode.cache.server.ServerLoadProbe;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.type.AnnotationMetadata;
import org.springframework.data.gemfire.server.CacheServerFactoryBean;
import org.springframework.data.gemfire.server.SubscriptionEvictionPolicy;
import org.springframework.data.gemfire.util.CollectionUtils;
import org.springframework.data.gemfire.util.SpringUtils;
/**
* Spring {@link Configuration} class used to configure, construct and initialize and GemFire {@link CacheServer}
* instance in a Spring application context.
*
* @author John Blum
* @see org.springframework.context.annotation.Bean
* @see org.springframework.context.annotation.Configuration
* @see org.springframework.data.gemfire.config.annotation.PeerCacheConfiguration
* @see org.apache.geode.cache.Cache
* @see org.apache.geode.cache.server.CacheServer
* @since 1.9.0
*/
@Configuration
@SuppressWarnings("unused")
public class CacheServerConfiguration extends PeerCacheConfiguration {
protected static final boolean DEFAULT_AUTO_STARTUP = true;
protected static final String DEFAULT_NAME = "SpringBasedCacheServerApplication";
private boolean autoStartup = DEFAULT_AUTO_STARTUP;
private Integer maxConnections;
private Integer maxMessageCount;
private Integer maxThreads;
private Integer maxTimeBetweenPings;
private Integer messageTimeToLive;
private Integer port;
private Integer socketBufferSize;
private Integer subscriptionCapacity;
private Long loadPollInterval;
private ServerLoadProbe serverLoadProbe;
private Set<InterestRegistrationListener> interestRegistrationListeners;
private String bindAddress;
private String hostnameForClients;
private String subscriptionDiskStoreName;
private SubscriptionEvictionPolicy subscriptionEvictionPolicy;
@Bean
public CacheServerFactoryBean gemfireCacheServer(Cache gemfireCache) {
CacheServerFactoryBean gemfireCacheServer = new CacheServerFactoryBean();
gemfireCacheServer.setCache(gemfireCache);
gemfireCacheServer.setAutoStartup(autoStartup());
gemfireCacheServer.setBindAddress(bindAddress());
gemfireCacheServer.setHostNameForClients(hostnameForClients());
gemfireCacheServer.setListeners(interestRegistrationListeners());
gemfireCacheServer.setLoadPollInterval(loadPollInterval());
gemfireCacheServer.setMaxConnections(maxConnections());
gemfireCacheServer.setMaxMessageCount(maxMessageCount());
gemfireCacheServer.setMaxThreads(maxThreads());
gemfireCacheServer.setMaxTimeBetweenPings(maxTimeBetweenPings());
gemfireCacheServer.setMessageTimeToLive(messageTimeToLive());
gemfireCacheServer.setPort(port());
gemfireCacheServer.setServerLoadProbe(serverLoadProbe());
gemfireCacheServer.setSocketBufferSize(socketBufferSize());
gemfireCacheServer.setSubscriptionCapacity(subscriptionCapacity());
gemfireCacheServer.setSubscriptionDiskStore(subscriptionDiskStoreName());
gemfireCacheServer.setSubscriptionEvictionPolicy(subscriptionEvictionPolicy());
return gemfireCacheServer;
}
/**
* Configures GemFire {@link CacheServer} specific settings.
*
* @param importMetadata {@link AnnotationMetadata} containing cache server meta-data used to configure
* the GemFire {@link CacheServer}.
* @see org.springframework.core.type.AnnotationMetadata
*/
@Override
protected void configureOther(AnnotationMetadata importMetadata) {
super.configureCache(importMetadata);
if (isCacheServerApplication(importMetadata)) {
Map<String, Object> cacheServerApplicationMetadata =
importMetadata.getAnnotationAttributes(getAnnotationTypeName());
setAutoStartup(Boolean.TRUE.equals(cacheServerApplicationMetadata.get("autoStartup")));
setBindAddress((String) cacheServerApplicationMetadata.get("bindAddress"));
setHostnameForClients((String) cacheServerApplicationMetadata.get("hostnameForClients"));
setLoadPollInterval((Long) cacheServerApplicationMetadata.get("loadPollInterval"));
setMaxConnections((Integer) cacheServerApplicationMetadata.get("maxConnections"));
setMaxMessageCount((Integer) cacheServerApplicationMetadata.get("maxMessageCount"));
setMaxThreads((Integer) cacheServerApplicationMetadata.get("maxThreads"));
setMaxTimeBetweenPings((Integer) cacheServerApplicationMetadata.get("maxTimeBetweenPings"));
setMessageTimeToLive((Integer) cacheServerApplicationMetadata.get("messageTimeToLive"));
setPort((Integer) cacheServerApplicationMetadata.get("port"));
setSocketBufferSize((Integer) cacheServerApplicationMetadata.get("socketBufferSize"));
setSubscriptionCapacity((Integer) cacheServerApplicationMetadata.get("subscriptionCapacity"));
setSubscriptionDiskStoreName((String) cacheServerApplicationMetadata.get("subscriptionDiskStoreName"));
setSubscriptionEvictionPolicy((SubscriptionEvictionPolicy) cacheServerApplicationMetadata.get(
"subscriptionEvictionPolicy"));
}
}
/**
* {@inheritDoc}
*/
@Override
protected Class getAnnotationType() {
return CacheServerApplication.class;
}
/* (non-Javadoc) */
void setAutoStartup(boolean autoStartup) {
this.autoStartup = autoStartup;
}
protected boolean autoStartup() {
return this.autoStartup;
}
/* (non-Javadoc) */
void setBindAddress(String bindAddress) {
this.bindAddress = bindAddress;
}
protected String bindAddress() {
return SpringUtils.defaultIfNull(this.bindAddress, CacheServer.DEFAULT_BIND_ADDRESS);
}
/* (non-Javadoc) */
void setHostnameForClients(String hostnameForClients) {
this.hostnameForClients = hostnameForClients;
}
protected String hostnameForClients() {
return SpringUtils.defaultIfNull(this.hostnameForClients, CacheServer.DEFAULT_HOSTNAME_FOR_CLIENTS);
}
/* (non-Javadoc) */
void setInterestRegistrationListeners(Set<InterestRegistrationListener> interestRegistrationListeners) {
this.interestRegistrationListeners = interestRegistrationListeners;
}
protected Set<InterestRegistrationListener> interestRegistrationListeners() {
return CollectionUtils.nullSafeSet(this.interestRegistrationListeners);
}
/* (non-Javadoc) */
void setLoadPollInterval(Long loadPollInterval) {
this.loadPollInterval = loadPollInterval;
}
protected Long loadPollInterval() {
return SpringUtils.defaultIfNull(this.loadPollInterval, CacheServer.DEFAULT_LOAD_POLL_INTERVAL);
}
/* (non-Javadoc) */
void setMaxConnections(Integer maxConnections) {
this.maxConnections = maxConnections;
}
protected Integer maxConnections() {
return SpringUtils.defaultIfNull(this.maxConnections, CacheServer.DEFAULT_MAX_CONNECTIONS);
}
/* (non-Javadoc) */
void setMaxMessageCount(Integer maxMessageCount) {
this.maxMessageCount = maxMessageCount;
}
protected Integer maxMessageCount() {
return SpringUtils.defaultIfNull(this.maxMessageCount, CacheServer.DEFAULT_MAXIMUM_MESSAGE_COUNT);
}
/* (non-Javadoc) */
void setMaxThreads(Integer maxThreads) {
this.maxThreads = maxThreads;
}
protected Integer maxThreads() {
return SpringUtils.defaultIfNull(this.maxThreads, CacheServer.DEFAULT_MAX_THREADS);
}
/* (non-Javadoc) */
void setMaxTimeBetweenPings(Integer maxTimeBetweenPings) {
this.maxTimeBetweenPings = maxTimeBetweenPings;
}
protected Integer maxTimeBetweenPings() {
return SpringUtils.defaultIfNull(this.maxTimeBetweenPings, CacheServer.DEFAULT_MAXIMUM_TIME_BETWEEN_PINGS);
}
/* (non-Javadoc) */
void setMessageTimeToLive(Integer messageTimeToLive) {
this.messageTimeToLive = messageTimeToLive;
}
protected Integer messageTimeToLive() {
return SpringUtils.defaultIfNull(this.messageTimeToLive, CacheServer.DEFAULT_MESSAGE_TIME_TO_LIVE);
}
/* (non-Javadoc) */
void setPort(Integer port) {
this.port = port;
}
protected Integer port() {
return SpringUtils.defaultIfNull(this.port, CacheServer.DEFAULT_PORT);
}
/* (non-Javadoc) */
void setServerLoadProbe(ServerLoadProbe serverLoadProbe) {
this.serverLoadProbe = serverLoadProbe;
}
protected ServerLoadProbe serverLoadProbe() {
return SpringUtils.defaultIfNull(this.serverLoadProbe, CacheServer.DEFAULT_LOAD_PROBE);
}
/* (non-Javadoc) */
void setSocketBufferSize(Integer socketBufferSize) {
this.socketBufferSize = socketBufferSize;
}
protected Integer socketBufferSize() {
return SpringUtils.defaultIfNull(this.socketBufferSize, CacheServer.DEFAULT_SOCKET_BUFFER_SIZE);
}
/* (non-Javadoc) */
void setSubscriptionCapacity(Integer subscriptionCapacity) {
this.subscriptionCapacity = subscriptionCapacity;
}
protected Integer subscriptionCapacity() {
return SpringUtils.defaultIfNull(this.subscriptionCapacity, ClientSubscriptionConfig.DEFAULT_CAPACITY);
}
/* (non-Javadoc) */
void setSubscriptionDiskStoreName(String subscriptionDiskStoreName) {
this.subscriptionDiskStoreName = subscriptionDiskStoreName;
}
protected String subscriptionDiskStoreName() {
return this.subscriptionDiskStoreName;
}
/* (non-Javadoc) */
void setSubscriptionEvictionPolicy(SubscriptionEvictionPolicy subscriptionEvictionPolicy) {
this.subscriptionEvictionPolicy = subscriptionEvictionPolicy;
}
protected SubscriptionEvictionPolicy subscriptionEvictionPolicy() {
return SpringUtils.defaultIfNull(this.subscriptionEvictionPolicy, SubscriptionEvictionPolicy.DEFAULT);
}
@Override
public String toString() {
return DEFAULT_NAME;
}
}