Hi,
I have a strange exception here:
2019-01-12 04:10:34.540 ERROR com.dukascopy.dds4.transport.client.netty.task.FeedbackMessageEventExecutorTask - [DDS2 Standalone Transport Client] Java heap space
java.lang.OutOfMemoryError: Java heap space
at java.lang.Class.getDeclaredFields0(Native Method)
at java.lang.Class.privateGetDeclaredFields(Class.java:2583)
at java.lang.Class.getDeclaredField(Class.java:2068)
at com.dukascopy.api.instrument.Instrumentarium.setFieldValue(Instrumentarium.java:291)
at com.dukascopy.api.instrument.Instrumentarium.setInstrumentTradability(Instrumentarium.java:277)
at com.dukascopy.dds2.greed.model.InstrumentTradability.setInstrumentState(InstrumentTradability.java:42)
at com.dukascopy.api.impl.connect.DCClientImpl.process(DCClientImpl.java:1118)
at com.dukascopy.api.impl.connect.DCClientImpl.feedbackMessageReceived(DCClientImpl.java:1041)
at com.dukascopy.dds4.transport.client.netty.task.FeedbackMessageEventExecutorTask.run(FeedbackMessageEventExecutorTask.java:117)
at com.dukascopy.dds4.common.orderedExecutor.OrderedThreadPoolExecutor$ChildExecutor.run(OrderedThreadPoolExecutor.java:594)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
2019-01-12 04:11:06.552 ERROR com.dukascopy.dds4.transport.client.netty.task.FeedbackMessageEventExecutorTask - [DDS2 Standalone Transport Client] Java heap space
java.lang.OutOfMemoryError: Java heap space
at java.lang.Class.getDeclaredFields0(Native Method)
at java.lang.Class.privateGetDeclaredFields(Class.java:2583)
at java.lang.Class.getDeclaredField(Class.java:2068)
at com.dukascopy.api.instrument.Instrumentarium.setFieldValue(Instrumentarium.java:291)
at com.dukascopy.api.instrument.Instrumentarium.setInstrumentTradability(Instrumentarium.java:277)
at com.dukascopy.dds2.greed.model.InstrumentTradability.setInstrumentState(InstrumentTradability.java:42)
at com.dukascopy.api.impl.connect.DCClientImpl.process(DCClientImpl.java:1118)
at com.dukascopy.api.impl.connect.DCClientImpl.feedbackMessageReceived(DCClientImpl.java:1041)
at com.dukascopy.dds4.transport.client.netty.task.FeedbackMessageEventExecutorTask.run(FeedbackMessageEventExecutorTask.java:117)
at com.dukascopy.dds4.common.orderedExecutor.OrderedThreadPoolExecutor$ChildExecutor.run(OrderedThreadPoolExecutor.java:594)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
2019-01-12 04:11:26.054 ERROR com.dukascopy.dds4.transport.client.netty.task.AbstractEventExecutorChannelTask - [DDS2 Standalone Transport Client] Event did not execute in timeout time [1000] and is still executing, CRITICAL EXECUTION WAIT TIME: 30070ms, possible application problem or deadLock, message [<InstrumentStatusUpdateMessage(instrument=EUR/USD,state=TRADING_TEMPORARY_BLOCKED,timestamp=15472626]
2019-01-12 04:11:29.516 ERROR com.dukascopy.dds4.transport.client.netty.task.AbstractEventExecutorChannelTask - [DDS2 Standalone Transport Client] Event execution took 60709ms, critical timeout time 1000ms, possible application problem or deadLock, message [<InstrumentStatusUpdateMessage(instrument=EUR/USD,state=TRADING_TEMPORARY_BLOCKED,timestamp=15472626]
2019-01-12 04:11:38.168 ERROR com.dukascopy.dds4.transport.client.netty.ClientProtocolHandler - Java heap space
java.lang.OutOfMemoryError: Java heap space
2019-01-12 04:17:18.905 ERROR io.netty.util.concurrent.DefaultPromise.rejectedExecution - Failed to submit a listener notification task. Event loop shut down?
java.util.concurrent.RejectedExecutionException: event executor terminated
at io.netty.util.concurrent.SingleThreadEventExecutor.reject(SingleThreadEventExecutor.java:842)
at io.netty.util.concurrent.SingleThreadEventExecutor.offerTask(SingleThreadEventExecutor.java:328)
at io.netty.util.concurrent.SingleThreadEventExecutor.addTask(SingleThreadEventExecutor.java:321)
at io.netty.util.concurrent.SingleThreadEventExecutor.execute(SingleThreadEventExecutor.java:765)
at io.netty.util.concurrent.DefaultPromise.safeExecute(DefaultPromise.java:764)
at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:432)
at io.netty.util.concurrent.DefaultPromise.setFailure(DefaultPromise.java:112)
at io.netty.channel.DefaultChannelPromise.setFailure(DefaultChannelPromise.java:89)
at io.netty.channel.AbstractChannelHandlerContext.safeExecute(AbstractChannelHandlerContext.java:1010)
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:825)
at io.netty.channel.AbstractChannelHandlerContext.writeAndFlush(AbstractChannelHandlerContext.java:794)
at io.netty.channel.AbstractChannelHandlerContext.writeAndFlush(AbstractChannelHandlerContext.java:831)
at io.netty.channel.DefaultChannelPipeline.writeAndFlush(DefaultChannelPipeline.java:1071)
at io.netty.channel.AbstractChannel.writeAndFlush(AbstractChannel.java:300)
at com.dukascopy.dds4.transport.client.netty.ClientProtocolHandler.writeMessage(ClientProtocolHandler.java:364)
at com.dukascopy.dds4.transport.client.netty.ClientConnector.processOnline(ClientConnector.java:518)
at com.dukascopy.dds4.transport.client.netty.ClientConnector.run(ClientConnector.java:318)
2019-01-12 04:17:19.529 ERROR io.netty.util.concurrent.DefaultPromise.rejectedExecution - Failed to submit a listener notification task. Event loop shut down?
java.util.concurrent.RejectedExecutionException: event executor terminated
at io.netty.util.concurrent.SingleThreadEventExecutor.reject(SingleThreadEventExecutor.java:842)
at io.netty.util.concurrent.SingleThreadEventExecutor.offerTask(SingleThreadEventExecutor.java:328)
at io.netty.util.concurrent.SingleThreadEventExecutor.addTask(SingleThreadEventExecutor.java:321)
at io.netty.util.concurrent.SingleThreadEventExecutor.execute(SingleThreadEventExecutor.java:765)
at io.netty.util.concurrent.DefaultPromise.safeExecute(DefaultPromise.java:764)
at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:432)
at io.netty.util.concurrent.DefaultPromise.addListener(DefaultPromise.java:162)
at io.netty.channel.DefaultChannelPromise.addListener(DefaultChannelPromise.java:95)
at io.netty.channel.DefaultChannelPromise.addListener(DefaultChannelPromise.java:30)
at com.dukascopy.dds4.transport.client.netty.ClientProtocolHandler.writeMessage(ClientProtocolHandler.java:366)
at com.dukascopy.dds4.transport.client.netty.ClientConnector.processOnline(ClientConnector.java:518)
at com.dukascopy.dds4.transport.client.netty.ClientConnector.run(ClientConnector.java:318)
What could be the reason here?
I d not have a strategy here, since this runs as an application plugin for another software.
