Le 31 déc. 2014 à 11:25, Vijayakumari B N vijayakumari.bn@gmail.com a écrit :
Hi Joerge,
I have overridden Spring ContextLoadListener and tried to close the client instance on context destroyed, but i still get the same error.
MyAppContextLoadListener
@Override
public void contextInitialized(ServletContextEvent event) {
super.contextInitialized(event);
log.debug("My web app Loaded.......");
// You can get Servelte Context
ServletContext servletContect = event.getServletContext();
WebApplicationContext webApplicationContext = WebApplicationContextUtils.getRequiredWebApplicationContext(servletContect);
// You can get any bean, which is defined in spring xml file here.
ESClient esclient = ESClient.getInstance();
client = esclient.getClient();
}
@Override
public void contextDestroyed(ServletContextEvent event) {
super.contextDestroyed(event);
client.close();
}
I made ESClient.java singleton as below
public class ESClient {
private Client client = null;
private static ESClient esClient = null;
/**
*
*/
private ESClient() {
if (client == null) {
/*Settings settings = ImmutableSettings.settingsBuilder().put("transport.tcp.connect_timeout", "1000").build();
client = new TransportClient(settings).addTransportAddress(new InetSocketTransportAddress("127.0.0.1", 9300)); */
client = new TransportClient().addTransportAddress(new InetSocketTransportAddress("127.0.0.1", 9300));
}
}
public static ESClient getInstance( ) {
if(esClient==null) {
esClient = new ESClient();
}
return esClient;
}
public Client getClient() {
return client;
}
}
But i still get error saying
15:54:02,460 INFO [transport] [Tyr] failed to get node info for [#transport#-1][BLRD17730][inet[/127.0.0.1:9300]], disconnecting...
java.lang.NoClassDefFoundError: org/elasticsearch/transport/SendRequestTransportException
Please let me know if i am doing anything wrong.
Thanks,
Vijaya
On Wednesday, December 24, 2014 6:21:21 PM UTC+5:30, Jörg Prante wrote:
I recommend ServletContextListener for the client instance.
Jörg
On Wed, Dec 24, 2014 at 9:14 AM, Vijayakumari B N <vijayak...@gmail.com <javascript:>> wrote:
Hi Jorg,
I am not using ServletContextListener for client instance. I have shared the code above for creating client. But i am not closing the client. I tried closing the client that did not make any difference.
Thanks,
Vijaya
On Tuesday, December 23, 2014 10:27:13 PM UTC+5:30, Jörg Prante wrote:
JBoss performed a double close in concurrency to ES which actually was still active in closing down itself. Check if you are using a ServletContextListener for the client instance. There are contextInitialized()/contextDestroyed() methods which are called by JBoss exactly once during the life cycle of a web application.
Jörg
On Tue, Dec 23, 2014 at 3:09 PM, vineeth mohan <vm.vine...@gmail.com <>> wrote:
Hi,
Hope you are using maven or else there are hell lot of dependent jars you have to include yourself.
Thanks
Vineeth
On Dec 23, 2014 4:54 PM, "Vijayakumari B N" <vijayak...@gmail.com <>> wrote:
Hi,
I used only one jar for elasticsearch i.e. elasticsearch-1.4.1.jar, i don't think we need any other jars apart from this and my elastic server is also running. Please let me know if there are any additional jars which i need to add.
Thanks,
Vijaya
On Tuesday, December 23, 2014 2:38:43 PM UTC+5:30, vineeth mohan wrote:
Hi ,
Make sure all the dependent JAR files are present.
Its missing some of these.
Thanks
Vineeth
On Tue, Dec 23, 2014 at 11:15 AM, Vijayakumari B N <vijayak...@gmail.com <>> wrote:
Hi,
I get the below error when i tried to restart my jboss server after integrating with elastic server. I am using Elasticsearch 1.4 version. Can some one let me know where i am doing wrong. Elastic server absolutely work fine apart from below error.
public static Client getESClient() {
if (esClient == null) {
Client esClient = new TransportClient().addTransportAddress(new InetSocketTransportAddress("127.0.0.1", 9300));
return esClient;
}
return esClient;
}
2014-12-23 10:44:46,933 INFO [org.apache.catalina.loader.WebappClassLoader] Illegal access: this web application instance has been stopped already. Could not load org.elasticsearch.transport.SendRequestTransportException. The eventual following stack trace is caused by an error thrown for debugging purposes as well as to attempt to terminate the thread which caused the illegal access, and has no functional impact.
java.lang.IllegalStateException
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1244)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1204)
at org.elasticsearch.transport.TransportService.sendRequest(TransportService.java:213)
at org.elasticsearch.transport.TransportService.submitRequest(TransportService.java:177)
at org.elasticsearch.client.transport.TransportClientNodesService$SimpleNodeSampler.doSample(TransportClientNodesService.java:349)
at org.elasticsearch.client.transport.TransportClientNodesService$NodeSampler.sample(TransportClientNodesService.java:288)
at org.elasticsearch.client.transport.TransportClientNodesService$ScheduledNodeSampler.run(TransportClientNodesService.java:321)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
2014-12-23 10:44:46,935 INFO [org.elasticsearch.client.transport] [Hammerhead] failed to get node info for [#transport#-1][BLRD17730][inet[/127.0.0.1:9300]], disconnecting...
java.lang.NoClassDefFoundError: org/elasticsearch/transport/SendRequestTransportException
at org.elasticsearch.transport.TransportService.sendRequest(TransportService.java:213)
at org.elasticsearch.transport.TransportService.submitRequest(TransportService.java:177)
at org.elasticsearch.client.transport.TransportClientNodesService$SimpleNodeSampler.doSample(TransportClientNodesService.java:349)
at org.elasticsearch.client.transport.TransportClientNodesService$NodeSampler.sample(TransportClientNodesService.java:288)
at org.elasticsearch.client.transport.TransportClientNodesService$ScheduledNodeSampler.run(TransportClientNodesService.java:321)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.ClassNotFoundException: org.elasticsearch.transport.SendRequestTransportException
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1358)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1204)
... 8 more
2014-12-23 10:44:46,943 INFO [org.apache.catalina.loader.WebappClassLoader] Illegal access: this web application instance has been stopped already. Could not load org.elasticsearch.common.netty.channel.Channels$4. The eventual following stack trace is caused by an error thrown for debugging purposes as well as to attempt to terminate the thread which caused the illegal access, and has no functional impact.
java.lang.IllegalStateException
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1244)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1204)
at org.elasticsearch.common.netty.channel.Channels.fireChannelDisconnectedLater(Channels.java:383)
at org.elasticsearch.common.netty.channel.socket.nio.AbstractNioWorker.close(AbstractNioWorker.java:362)
at org.elasticsearch.common.netty.channel.socket.nio.NioClientSocketPipelineSink.eventSunk(NioClientSocketPipelineSink.java:58)
at org.elasticsearch.common.netty.channel.DefaultChannelPipeline.sendDownstream(DefaultChannelPipeline.java:574)
at org.elasticsearch.common.netty.channel.Channels.close(Channels.java:812)
at org.elasticsearch.common.netty.channel.AbstractChannel.close(AbstractChannel.java:197)
at org.elasticsearch.transport.netty.NettyTransport$NodeChannels.closeChannelsAndWait(NettyTransport.java:1107)
at org.elasticsearch.transport.netty.NettyTransport$NodeChannels.close(NettyTransport.java:1093)
at org.elasticsearch.transport.netty.NettyTransport.disconnectFromNode(NettyTransport.java:883)
at org.elasticsearch.transport.TransportService.disconnectFromNode(TransportService.java:158)
at org.elasticsearch.client.transport.TransportClientNodesService$SimpleNodeSampler.doSample(TransportClientNodesService.java:372)
at org.elasticsearch.client.transport.TransportClientNodesService$NodeSampler.sample(TransportClientNodesService.java:288)
at org.elasticsearch.client.transport.TransportClientNodesService$ScheduledNodeSampler.run(TransportClientNodesService.java:321)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
Thanks,
Vijaya
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