Memory heap error for the docker container

[muffizone]

Hey Guys,

While running the tool in the container, I keep getting the out of memory error. This is the only container running on the server with 8GB of RAM.

Below you can find the usage stats from Docker.

CONTAINER ID NAME CPU % MEM USAGE / LIMIT MEM % NET I/O BLOCK I/O PIDS
d2a964348596 anx_anx_1 0.07% 2.208GiB / 7.789GiB 28.35% 17.1MB / 6.6MB 221kB / 172kB 59

Logs from the container

Caused by: java.lang.OutOfMemoryError: Java heap space
java.util.concurrent.ExecutionException: java.lang.OutOfMemoryError: Java heap space
	at com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:526)
	at com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:487)
	at com.google.common.util.concurrent.AbstractFuture$TrustedFuture.get(AbstractFuture.java:83)
	at com.cisco.stbarth.netconf.anx.NetconfYangParser.parse(NetconfYangParser.java:176)
	at com.cisco.stbarth.netconf.anx.RetrieverView.lambda$new$5ee12248$1(RetrieverView.java:252)
	at sun.reflect.GeneratedMethodAccessor39.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.vaadin.event.ListenerMethod.receiveEvent(ListenerMethod.java:499)
	at com.vaadin.event.EventRouter.fireEvent(EventRouter.java:273)
	at com.vaadin.event.EventRouter.fireEvent(EventRouter.java:237)
	at com.vaadin.server.AbstractClientConnector.fireEvent(AbstractClientConnector.java:1014)
	at com.vaadin.ui.Button.fireClick(Button.java:384)
	at com.vaadin.ui.Button$1.click(Button.java:57)
	at sun.reflect.GeneratedMethodAccessor38.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.vaadin.server.ServerRpcManager.applyInvocation(ServerRpcManager.java:155)
	at com.vaadin.server.ServerRpcManager.applyInvocation(ServerRpcManager.java:116)
	at com.vaadin.server.communication.ServerRpcHandler.handleInvocation(ServerRpcHandler.java:445)
	at com.vaadin.server.communication.ServerRpcHandler.handleInvocations(ServerRpcHandler.java:410)
	at com.vaadin.server.communication.ServerRpcHandler.handleRpc(ServerRpcHandler.java:274)
	at com.vaadin.server.communication.PushHandler.lambda$new$1(PushHandler.java:148)
	at com.vaadin.server.communication.PushHandler.callWithUi(PushHandler.java:248)
	at com.vaadin.server.communication.PushHandler.onMessage(PushHandler.java:534)
	at com.vaadin.server.communication.PushAtmosphereHandler.onMessage(PushAtmosphereHandler.java:87)
	at com.vaadin.server.communication.PushAtmosphereHandler.onRequest(PushAtmosphereHandler.java:77)
	at org.atmosphere.cpr.AsynchronousProcessor.action(AsynchronousProcessor.java:225)
	at org.atmosphere.cpr.AsynchronousProcessor.suspended(AsynchronousProcessor.java:114)
	at org.atmosphere.container.Servlet30CometSupport.service(Servlet30CometSupport.java:67)
	at org.atmosphere.cpr.AtmosphereFramework.doCometSupport(AtmosphereFramework.java:2297)
	at org.atmosphere.websocket.DefaultWebSocketProcessor.dispatch(DefaultWebSocketProcessor.java:594)
	at org.atmosphere.websocket.DefaultWebSocketProcessor$3.run(DefaultWebSocketProcessor.java:345)
	at org.atmosphere.util.VoidExecutorService.execute(VoidExecutorService.java:101)
	at org.atmosphere.websocket.DefaultWebSocketProcessor.dispatch(DefaultWebSocketProcessor.java:340)
	at org.atmosphere.websocket.DefaultWebSocketProcessor.invokeWebSocketProtocol(DefaultWebSocketProcessor.java:448)
	at org.atmosphere.container.JSR356Endpoint$3.onMessage(JSR356Endpoint.java:272)
	at org.atmosphere.container.JSR356Endpoint$3.onMessage(JSR356Endpoint.java:269)
	at org.apache.tomcat.websocket.WsFrameBase.sendMessageText(WsFrameBase.java:395)
	at org.apache.tomcat.websocket.server.WsFrameServer.sendMessageText(WsFrameServer.java:119)
	at org.apache.tomcat.websocket.WsFrameBase.processDataText(WsFrameBase.java:495)
	at org.apache.tomcat.websocket.WsFrameBase.processData(WsFrameBase.java:294)
	at org.apache.tomcat.websocket.WsFrameBase.processInputBuffer(WsFrameBase.java:133)
	at org.apache.tomcat.websocket.server.WsFrameServer.onDataAvailable(WsFrameServer.java:82)
	at org.apache.tomcat.websocket.server.WsFrameServer.doOnDataAvailable(WsFrameServer.java:171)
	at org.apache.tomcat.websocket.server.WsFrameServer.notifyDataAvailable(WsFrameServer.java:151)
	at org.apache.tomcat.websocket.server.WsHttpUpgradeHandler.upgradeDispatch(WsHttpUpgradeHandler.java:148)
	at org.apache.coyote.http11.upgrade.UpgradeProcessorInternal.dispatch(UpgradeProcessorInternal.java:54)
	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:53)
	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:834)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1415)
	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.OutOfMemoryError: Java heap space