/*
* Copyright 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.elasticsearch.client;
import static org.apache.commons.lang.StringUtils.*;
import static org.elasticsearch.common.settings.ImmutableSettings.*;
import java.util.Properties;
import org.elasticsearch.client.transport.TransportClient;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.common.transport.InetSocketTransportAddress;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.DisposableBean;
import org.springframework.beans.factory.FactoryBean;
import org.springframework.beans.factory.InitializingBean;
import org.springframework.util.Assert;
/**
* TransportClientFactoryBean
*
* @author Rizwan Idrees
* @author Mohsin Husen
* @author Jakub Vavrik
* @author Piotr Betkier
*/
public class TransportClientFactoryBean implements FactoryBean<TransportClient>, InitializingBean, DisposableBean {
private static final Logger logger = LoggerFactory.getLogger(TransportClientFactoryBean.class);
private String clusterNodes = "127.0.0.1:9300";
private String clusterName = "elasticsearch";
private Boolean clientTransportSniff = true;
private Boolean clientIgnoreClusterName = Boolean.FALSE;
private String clientPingTimeout = "5s";
private String clientNodesSamplerInterval = "5s";
private TransportClient client;
private Properties properties;
static final String COLON = ":";
static final String COMMA = ",";
@Override
public void destroy() throws Exception {
try {
logger.info("Closing elasticSearch client");
if (client != null) {
client.close();
}
} catch (final Exception e) {
logger.error("Error closing ElasticSearch client: ", e);
}
}
@Override
public TransportClient getObject() throws Exception {
return client;
}
@Override
public Class<TransportClient> getObjectType() {
return TransportClient.class;
}
@Override
public boolean isSingleton() {
return false;
}
@Override
public void afterPropertiesSet() throws Exception {
buildClient();
}
protected void buildClient() throws Exception {
client = new TransportClient(settings());
Assert.hasText(clusterNodes, "[Assertion failed] clusterNodes settings missing.");
for (String clusterNode : split(clusterNodes, COMMA)) {
String hostName = substringBefore(clusterNode, COLON);
String port = substringAfter(clusterNode, COLON);
Assert.hasText(hostName, "[Assertion failed] missing host name in 'clusterNodes'");
Assert.hasText(port, "[Assertion failed] missing port in 'clusterNodes'");
logger.info("adding transport node : " + clusterNode);
client.addTransportAddress(new InetSocketTransportAddress(hostName, Integer.valueOf(port)));
}
client.connectedNodes();
}
private Settings settings() {
if (properties != null) {
return settingsBuilder().put(properties).build();
}
return settingsBuilder()
.put("cluster.name", clusterName)
.put("client.transport.sniff", clientTransportSniff)
.put("client.transport.ignore_cluster_name", clientIgnoreClusterName)
.put("client.transport.ping_timeout", clientPingTimeout)
.put("client.transport.nodes_sampler_interval", clientNodesSamplerInterval)
.build();
}
public void setClusterNodes(String clusterNodes) {
this.clusterNodes = clusterNodes;
}
public void setClusterName(String clusterName) {
this.clusterName = clusterName;
}
public void setClientTransportSniff(Boolean clientTransportSniff) {
this.clientTransportSniff = clientTransportSniff;
}
public String getClientNodesSamplerInterval() {
return clientNodesSamplerInterval;
}
public void setClientNodesSamplerInterval(String clientNodesSamplerInterval) {
this.clientNodesSamplerInterval = clientNodesSamplerInterval;
}
public String getClientPingTimeout() {
return clientPingTimeout;
}
public void setClientPingTimeout(String clientPingTimeout) {
this.clientPingTimeout = clientPingTimeout;
}
public Boolean getClientIgnoreClusterName() {
return clientIgnoreClusterName;
}
public void setClientIgnoreClusterName(Boolean clientIgnoreClusterName) {
this.clientIgnoreClusterName = clientIgnoreClusterName;
}
public void setProperties(Properties properties) {
this.properties = properties;
}
}