I have followed the Bluemix/Eclipse instructions to setup the Liberty servers in eclipse. Able to do everything with the Bluemix/eclipse tools except for remote debugging.
Receiving the following exceptions/errors when I select the "Enable Debug Mode" on my application under the servers.
Tried a longer Debug timeout but that has not helped. Any pointers?
TIA
[2015-11-30 07:16:56.832] bluemixMgmgClient - ???? [pool-1-thread-1]
.... ERROR --- ClientProxyImpl: Cannot create the websocket
connections for JavaMemcachedApp
com.ibm.ws.cloudoe.management.client.exception.ApplicationManagementException:
javax.websocket.DeploymentException: The HTTP request to initiate the
WebSocket connection failed at
com.ibm.ws.cloudoe.management.client.impl.ClientProxyImpl.onNewClientSocket(ClientProxyImpl.java:161)
at
com.ibm.ws.cloudoe.management.client.impl.ClientProxyImpl$RunServerTask.run(ClientProxyImpl.java:267)
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown
Source) at java.util.concurrent.FutureTask$Sync.innerRun(Unknown
Source) at java.util.concurrent.FutureTask.run(Unknown Source) at
java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at
java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at
java.lang.Thread.run(Unknown Source) Caused by:
javax.websocket.DeploymentException: The HTTP request to initiate the
WebSocket connection failed at
org.apache.tomcat.websocket.WsWebSocketContainer.connectToServer(WsWebSocketContainer.java:315)
at
com.ibm.ws.cloudoe.management.client.impl.ClientProxyImpl.onNewClientSocket(ClientProxyImpl.java:158)
... 7 more Caused by: java.util.concurrent.TimeoutException at
org.apache.tomcat.websocket.AsyncChannelWrapperSecure$WrapperFuture.get(AsyncChannelWrapperSecure.java:505)
at
org.apache.tomcat.websocket.WsWebSocketContainer.processResponse(WsWebSocketContainer.java:542)
at
org.apache.tomcat.websocket.WsWebSocketContainer.connectToServer(WsWebSocketContainer.java:296)
... 8 more [2015-11-30 07:17:56.868] bluemixMgmgClient - ????
[pool-1-thread-1] .... ERROR --- ClientProxyImpl: Cannot create the
websocket connections for JavaMemcachedApp
com.ibm.ws.cloudoe.management.client.exception.ApplicationManagementException:
javax.websocket.DeploymentException: The HTTP request to initiate the
WebSocket connection failed at
com.ibm.ws.cloudoe.management.client.impl.ClientProxyImpl.onNewClientSocket(ClientProxyImpl.java:161)
at
com.ibm.ws.cloudoe.management.client.impl.ClientProxyImpl$RunServerTask.run(ClientProxyImpl.java:267)
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown
Source) at java.util.concurrent.FutureTask$Sync.innerRun(Unknown
Source) at java.util.concurrent.FutureTask.run(Unknown Source) at
java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at
java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at
java.lang.Thread.run(Unknown Source) Caused by:
javax.websocket.DeploymentException: The HTTP request to initiate the
WebSocket connection failed at
org.apache.tomcat.websocket.WsWebSocketContainer.connectToServer(WsWebSocketContainer.java:315)
at
com.ibm.ws.cloudoe.management.client.impl.ClientProxyImpl.onNewClientSocket(ClientProxyImpl.java:158)
... 7 more Caused by: java.util.concurrent.TimeoutException at
org.apache.tomcat.websocket.AsyncChannelWrapperSecure$WrapperFuture.get(AsyncChannelWrapperSecure.java:505)
at
org.apache.tomcat.websocket.WsWebSocketContainer.processResponse(WsWebSocketContainer.java:542)
at
org.apache.tomcat.websocket.WsWebSocketContainer.connectToServer(WsWebSocketContainer.java:296)
... 8 more
You need to ensure that you've done the following:
Enabled & configured the debug App Management utility as indicated here (1).
Ensure that dev mode for Eclipse Tools is enabled as indicated here (2).
Enable Remote Debug in Eclipse Tools as indicate here (3).
(1) https://www.ng.bluemix.net/docs/manageapps/app_management.html#Utilities
(2) https://www.ng.bluemix.net/docs/manageapps/app_management.html#devmode
(3) https://www.ng.bluemix.net/docs/manageapps/eclipsetools/eclipsetools.html#remotedebug
Do you happens to be using IBM JDK to launch the workbench? There is an existing problem that we are tracking on the debug support using that combination. If you happens to be using that, can you try using an Orcale JDK 8 to see if that resolves the problem?
The issue was with the JDK in use .... replaced the ORACLE JDK 7 with ORACLE JRE 8 and that resolved the issue.
Regards
RS
Related
Does anybody have a fix or workaround for this problem? My Eclipse oxygen with JBoss tools takes too long to load/startup. I have tried upgrading JBoss tools and then increased -Xmx in eclipse.ini but it still is slow to load. Looking at /workspace/.metadata/.log I found this:
!ENTRY org.eclipse.epp.logging.aeri.ide 2 17 2019-07-24 12:20:57.786
!MESSAGE Server ‘org.jboss.tools’ failed with exception: redhat.ctrlflow.com. ; version: 2.0.7.v20170906-1327
!STACK 0
java.net.UnknownHostException: redhat.ctrlflow.com
at java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method)
at java.net.InetAddress$2.lookupAllHostAddr(Unknown Source)
at java.net.InetAddress.getAddressesFromNameService(Unknown Source)
at java.net.InetAddress.getAllByName0(Unknown Source)
at java.net.InetAddress.getAllByName(Unknown Source)
at java.net.InetAddress.getAllByName(Unknown Source)
at org.apache.http.impl.conn.SystemDefaultDnsResolver.resolve(SystemDefaultDnsResolver.java:45)
at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:111)
at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:353)
at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:380)
at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:236)
at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:184)
at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:88)
at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:184)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:55)
at org.apache.http.client.fluent.Request.internalExecute(Request.java:173)
at org.apache.http.client.fluent.Executor.execute(Executor.java:262)
at org.eclipse.epp.internal.logging.aeri.ide.server.mars.IO.request(IO.java:170)
at org.eclipse.epp.internal.logging.aeri.ide.server.mars.IO.refreshConfiguration(IO.java:64)
at org.eclipse.epp.internal.logging.aeri.ide.server.mars.ServerConnection.startUp(ServerConnection.java:124)
at com.google.common.util.concurrent.AbstractIdleService$DelegateService$1.run(AbstractIdleService.java:62)
at com.google.common.util.concurrent.Callables$4.run(Callables.java:122)
at java.lang.Thread.run(Unknown Source)
!ENTRY org.eclipse.epp.logging.aeri.ide 2 17 2019-07-24 12:21:07.587
!MESSAGE Server ‘org.eclipse.epp.logging.aeri.ide.server’ failed with exception: Read timed out. ; version: 2.0.7.v20170906-1327
!STACK 0
java.net.SocketTimeoutException: Read timed out
at java.net.SocketInputStream.socketRead0(Native Method)
at java.net.SocketInputStream.socketRead(Unknown Source)
at java.net.SocketInputStream.read(Unknown Source)
at java.net.SocketInputStream.read(Unknown Source)
at sun.security.ssl.InputRecord.readFully(Unknown Source)
at sun.security.ssl.InputRecord.read(Unknown Source)
at sun.security.ssl.SSLSocketImpl.readRecord(Unknown Source)
at sun.security.ssl.SSLSocketImpl.readDataRecord(Unknown Source)
at sun.security.ssl.AppInputStream.read(Unknown Source)
at org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferImpl.java:137)
at org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferImpl.java:153)
at org.apache.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImpl.java:282)
at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:140)
at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:57)
at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259)
at org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:163)
at org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:167)
at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273)
at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125)
at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:271)
at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:184)
at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:88)
at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:184)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:55)
at org.apache.http.client.fluent.Request.internalExecute(Request.java:173)
at org.apache.http.client.fluent.Executor.execute(Executor.java:262)
at org.eclipse.epp.internal.logging.aeri.ide.server.mars.IO.request(IO.java:170)
at org.eclipse.epp.internal.logging.aeri.ide.server.mars.IO.refreshConfiguration(IO.java:64)
at org.eclipse.epp.internal.logging.aeri.ide.server.mars.ServerConnection.startUp(ServerConnection.java:124)
at com.google.common.util.concurrent.AbstractIdleService$DelegateService$1.run(AbstractIdleService.java:62)
at com.google.common.util.concurrent.Callables$4.run(Callables.java:122)
at java.lang.Thread.run(Unknown Source)
It's trying to connect to redhat.ctrlflow.com. I tried browsing to this URL but it is unreachable. Removing JBoss tools is not an option. Hoping someone can shed some light on this matter. Thank you in advance.
AERI service has been shutdown so you may disable the error reporting but I'm not sure this is the source of slow startup
To fix, go to Windows > Preferences > General > Startup and Shutdown. Uncheck Eclipse Automated Error Reporting and any plugin that starts with JBoss Tools. Apply and Close. Restart and then the MESSAGE Server ‘org.jboss.tools’ failed with exception... and MESSAGE Server ‘org.eclipse.epp.logging.aeri.ide.server’ failed with exception... will no longer appear in /workspace/.metadata/.log.
I'm trying to set up a development environment to work on an existing web application, but can't seem to be able to deploy the war file through JBoss. I'm fairly certain that I have accurately duplicated the technologies on the production environment, but unfortunately I don't have access to it to do a back-to-back comparison. I'm using Eclipse with the JBoss tools plugin to generate a JBoss 6 optimized version of a war. Here is my error output:
java.lang.RuntimeException: org.jboss.deployers.client.spi.IncompleteDeploymentException: Summary of incomplete deployments (SEE PREVIOUS ERRORS FOR DETAILS):
DEPLOYMENTS IN ERROR:
Deployment "jboss.web.deployment:war=/newyork" is in error due to the following reason(s): org.jboss.deployers.spi.DeploymentException: URL file:/C:/workspace/.metadata/.plugins/org.jboss.ide.eclipse.as.core/JBoss_6.x_Runtime_Server1353365065325/deploy/newyork.war/ deployment failed
at org.jboss.profileservice.management.client.upload.StreamingDeploymentTarget.invoke(StreamingDeploymentTarget.java:320)
at org.jboss.profileservice.management.client.upload.StreamingDeploymentTarget.start(StreamingDeploymentTarget.java:197)
at org.jboss.profileservice.management.client.upload.DeploymentProgressImpl.start(DeploymentProgressImpl.java:232)
at org.jboss.profileservice.management.client.upload.DeploymentProgressImpl.run(DeploymentProgressImpl.java:89)
at org.rhq.plugins.jbossas5.util.DeploymentUtils.run(DeploymentUtils.java:155)
at org.rhq.plugins.jbossas5.AbstractManagedDeploymentComponent.invokeOperation(AbstractManagedDeploymentComponent.java:162)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.rhq.core.pc.inventory.ResourceContainer$ComponentInvocationThread.call(ResourceContainer.java:525)
at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: org.jboss.deployers.client.spi.IncompleteDeploymentException: Summary of incomplete deployments (SEE PREVIOUS ERRORS FOR DETAILS):
DEPLOYMENTS IN ERROR:
Deployment "jboss.web.deployment:war=/newyork" is in error due to the following reason(s): org.jboss.deployers.spi.DeploymentException: URL file:/C:/workspace/.metadata/.plugins/org.jboss.ide.eclipse.as.core/JBoss_6.x_Runtime_Server1353365065325/deploy/newyork.war/ deployment failed
at org.jboss.deployers.plugins.deployers.DeployersImpl.checkComplete(DeployersImpl.java:1370)
at org.jboss.deployers.plugins.deployers.DeployersImpl.checkComplete(DeployersImpl.java:1316)
at org.jboss.deployers.plugins.main.MainDeployerImpl.checkComplete(MainDeployerImpl.java:968)
at org.jboss.system.server.profileservice.deployers.MainDeployerPlugin.checkComplete(MainDeployerPlugin.java:82)
at org.jboss.profileservice.dependency.ProfileControllerContext$DelegateDeployer.checkComplete(ProfileControllerContext.java:138)
at org.jboss.profileservice.plugins.deploy.actions.DeploymentStartAction.doPrepare(DeploymentStartAction.java:104)
at org.jboss.profileservice.management.actions.AbstractTwoPhaseModificationAction.prepare(AbstractTwoPhaseModificationAction.java:101)
at org.jboss.profileservice.management.ModificationSession.prepare(ModificationSession.java:87)
at org.jboss.profileservice.management.AbstractActionController.internalPerfom(AbstractActionController.java:234)
at org.jboss.profileservice.management.AbstractActionController.performWrite(AbstractActionController.java:213)
at org.jboss.profileservice.management.AbstractActionController.perform(AbstractActionController.java:150)
at org.jboss.profileservice.plugins.deploy.AbstractDeployHandler.startDeployments(AbstractDeployHandler.java:168)
at org.jboss.profileservice.management.upload.remoting.DeployHandlerDelegate.startDeployments(DeployHandlerDelegate.java:74)
at org.jboss.profileservice.management.upload.remoting.DeployHandler.invoke(DeployHandler.java:156)
at org.jboss.remoting.ServerInvoker.invoke(ServerInvoker.java:898)
at org.jboss.remoting.transport.local.LocalClientInvoker.invoke(LocalClientInvoker.java:106)
at org.jboss.remoting.Client.invoke(Client.java:1961)
at org.jboss.remoting.Client.invoke(Client.java:804)
at org.jboss.profileservice.management.client.upload.StreamingDeploymentTarget.invoke(StreamingDeploymentTarget.java:312)
... 15 more
i try to send request via REST.
I get success response when using firefox rest-client,
but in SoapUI i get exception attached below.
How to resolve this issue?
Thanks.
java.net.ConnectException: Connection
timed out: connect at
java.net.PlainSocketImpl.socketConnect(Native
Method) at
java.net.PlainSocketImpl.doConnect(Unknown
Source) at
java.net.PlainSocketImpl.connectToAddress(Unknown
Source) at
java.net.PlainSocketImpl.connect(Unknown
Source) at
java.net.SocksSocketImpl.connect(Unknown
Source) at
java.net.Socket.connect(Unknown
Source) at
java.net.Socket.connect(Unknown
Source) at
java.net.Socket.(Unknown Source)
at java.net.Socket.(Unknown
Source) at
org.apache.commons.httpclient.protocol.DefaultProtocolSocketFactory.createSocket(DefaultProtocolSocketFactory.java:80)
at
org.apache.commons.httpclient.protocol.DefaultProtocolSocketFactory.createSocket(DefaultProtocolSocketFactory.java:122)
at
org.apache.commons.httpclient.HttpConnection.open(HttpConnection.java:707)
at
com.eviware.soapui.impl.wsdl.support.http.SoapUIMultiThreadedHttpConnectionManager$HttpConnectionAdapter.open(SoapUIMultiThreadedHttpConnectionManager.java:1637)
at
org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(HttpMethodDirector.java:387)
at
org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMethodDirector.java:171)
at
org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:397)
at
com.eviware.soapui.impl.wsdl.submit.transports.http.HttpClientRequestTransport.sendRequest(HttpClientRequestTransport.java:202)
at
com.eviware.soapui.impl.wsdl.WsdlSubmit.run(WsdlSubmit.java:123)
at
java.util.concurrent.Executors$RunnableAdapter.call(Unknown
Source) at
java.util.concurrent.FutureTask$Sync.innerRun(Unknown
Source) at
java.util.concurrent.FutureTask.run(Unknown
Source) at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown
Source) at
java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown
Source) at
java.lang.Thread.run(Unknown Source)
Default socket timeout is set to 60000 milliseconds.
You can change it:
File -> Preferences -> HTTP Settings -> Socket Timeout
You can also set the value to 0 and then it doesn't time out.
Tested it with SoapUI 4.5.0
You can also set timeout for your request, it's on left bottom Request properties, that helped me (SoapUI 5.4.0)
I would try adjusting the socket timeout in SoapUI preferences. SoapUI has a standard timeout of 60000 milliseconds. I would try making that much larger to see if you have the same issue. This has fixed a timeout issue for myself before.
You can also edit this setting directly in the soapui-settings.xml
<con:setting id="HttpSettings#socket_timeout">120000</con:setting>
If this doesn't help, try asking on the eviware forum.
Apart from adjusting timeouts, if this issue still persists then it could be because few of the plugins needed by SoapUI are not loaded. Because these plugins are present in some other place that require permission to access.
If u check your logs u can find this trace :
java.lang.ClassNotFoundException: com.eviware.soapui.plugins.auto.factories.AutoImportMethodFactory
at java.net.URLClassLoader$1.run(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
The problem does not occur when starting the SoapUI directly from bin
Also you can run with Administrative privileges.
Hi
I am creating a web service and web service client in Eclipse IDE.
From the client I am able to access the methods of the web service, but when I write some code related to database( in the method of web service), I get Error that It is unable to locate the driver, But I have set the related jar file in the class path of the web service project.
After the above error I get the following Error:
[INFO] Unable to sendViaPost to url[http://localhost:5050/NewOracleMod1/services/Account.AccountHttpSoap11Endpoint/]
java.net.ConnectException: Connection refused: connect
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.PlainSocketImpl.doConnect(Unknown Source)
at java.net.PlainSocketImpl.connectToAddress(Unknown Source)
at java.net.PlainSocketImpl.connect(Unknown Source)
at java.net.SocksSocketImpl.connect(Unknown Source)
at java.net.Socket.connect(Unknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.apache.commons.httpclient.protocol.ReflectionSocketFactory.createSocket(ReflectionSocketFactory.java:140)
at org.apache.commons.httpclient.protocol.DefaultProtocolSocketFactory.createSocket(DefaultProtocolSocketFactory.java:125)
at org.apache.commons.httpclient.HttpConnection.open(HttpConnection.java:707)
at org.apache.commons.httpclient.MultiThreadedHttpConnectionManager$HttpConnectionAdapter.open(MultiThreadedHttpConnectionManager.java:1361)
at org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(HttpMethodDirector.java:387)
at org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMethodDirector.java:171)
at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:397)
at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:346)
at org.apache.axis2.transport.http.AbstractHTTPSender.executeMethod(AbstractHTTPSender.java:557)
at org.apache.axis2.transport.http.HTTPSender.sendViaPost(HTTPSender.java:199)
at org.apache.axis2.transport.http.HTTPSender.send(HTTPSender.java:76)
at org.apache.axis2.transport.http.CommonsHTTPTransportSender.writeMessageWithCommons(CommonsHTTPTransportSender.java:400)
at org.apache.axis2.transport.http.CommonsHTTPTransportSender.invoke(CommonsHTTPTransportSender.java:225)
at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:438)
at org.apache.axis2.description.OutInAxisOperationClient.send(OutInAxisOperation.java:402)
at org.apache.axis2.description.OutInAxisOperationClient.executeImpl(OutInAxisOperation.java:229)
at org.apache.axis2.client.OperationClient.execute(OperationClient.java:165)
at package1.AccountStub.updateAccount(AccountStub.java:202)
at package1.TestClient11.main(TestClient11.java:14)
org.apache.axis2.AxisFault: Connection refused: connect
I am new to Web services as well as to Eclipse IDE.
Please help me to come out of this problem.
Thanks
I need to put the jars in the lib of the project too. and the problem is solved
I have problem with used MongoDB
I am testing a web aplication use Jmeter test.
When set up a big load, on the web application, it is right.
When set up a low load but many users, it is beginning exception..
java.net.ConnectException: Connection
refused: connect at
java.net.PlainSocketImpl.socketConnect(Native
Method) at
java.net.PlainSocketImpl.doConnect(Unknown
Source) at
java.net.PlainSocketImpl.connectToAddress(Unknown
Source) at
java.net.PlainSocketImpl.connect(Unknown
Source) at
java.net.SocksSocketImpl.connect(Unknown
Source) at
java.net.Socket.connect(Unknown
Source) at
sun.net.NetworkClient.doConnect(Unknown
Source) at
sun.net.www.http.HttpClient.openServer(Unknown
Source) at
sun.net.www.http.HttpClient.openServer(Unknown
Source) at
sun.net.www.http.HttpClient.(Unknown
Source) at
sun.net.www.http.HttpClient.New(Unknown
Source) at
sun.net.www.http.HttpClient.New(Unknown
Source) at
sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(Unknown
Source) at
sun.net.www.protocol.http.HttpURLConnection.plainConnect(Unknown
Source) at
sun.net.www.protocol.http.HttpURLConnection.connect(Unknown
Source) at
org.apache.jmeter.protocol.http.sampler.HTTPSampler.sample(HTTPSampler.java:483)
at
org.apache.jmeter.protocol.http.sampler.HTTPSamplerBase.sample(HTTPSamplerBase.java:965)
at
org.apache.jmeter.protocol.http.sampler.HTTPSamplerBase.sample(HTTPSamplerBase.java:951)
at
org.apache.jmeter.threads.JMeterThread.process_sampler(JMeterThread.java:348)
at
org.apache.jmeter.threads.JMeterThread.run(JMeterThread.java:243)
at java.lang.Thread.run(Unknown
Source)
Tell me please, why..? (I use MongoDB, Tomcat, Java)Thanks..
This is the type of error you should expect to see when load testing any web application with a tool like JMeter, and tells you that you're hitting the upper limit of transactions that the app can support... and this is where you'd do some tweaking of the settings to get better results.
The error message is saying that there are too many HTTP connections going at once and Tomcat is overwhelmed. I'm not sure which version of Tomcat you're on, but it looks like the default for Tomcat 6 is to queue up to 100 requests, then refuse any after that, and maxes out at 200 threads. Try increasing the "acceptCount" or "maxThreads" and see if that helps.
You may also try retagging the question, since this is a broader problem that affects more than just MongoDB apps... and you should get more replies that way. ;)