markap14 commented on issue #3578: NIFI-5952 [WIP] Fixing RAW S2S illegal blocking mode on Java 11 URL: https://github.com/apache/nifi/pull/3578#issuecomment-509709803 The two Timer-Driven threads that are active: ``` "Timer-Driven Process Thread-5" Id=114 RUNNABLE at org.apache.nifi.stream.io.ByteCountingInputStream.read(ByteCountingInputStream.java:51) at org.apache.nifi.remote.io.InterruptableInputStream.read(InterruptableInputStream.java:57) at java.io.DataInputStream.read(DataInputStream.java:149) at java.util.zip.CheckedInputStream.read(CheckedInputStream.java:82) at java.io.DataInputStream.readFully(DataInputStream.java:195) at java.io.DataInputStream.readLong(DataInputStream.java:416) at org.apache.nifi.remote.codec.StandardFlowFileCodec.decode(StandardFlowFileCodec.java:116) at org.apache.nifi.remote.protocol.AbstractFlowFileServerProtocol.receiveFlowFiles(AbstractFlowFileServerProtocol.java:442) at org.apache.nifi.remote.StandardPublicPort.receiveFlowFiles(StandardPublicPort.java:268) at org.apache.nifi.remote.StandardPublicPort.onTrigger(StandardPublicPort.java:245) at org.apache.nifi.remote.StandardPublicPort.onTrigger(StandardPublicPort.java:180) at org.apache.nifi.controller.tasks.ConnectableTask.invoke(ConnectableTask.java:213) at org.apache.nifi.controller.scheduling.TimerDrivenSchedulingAgent$1.run(TimerDrivenSchedulingAgent.java:117) at org.apache.nifi.engine.FlowEngine$2.run(FlowEngine.java:110) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) Number of Locked Synchronizers: 1 - java.util.concurrent.ThreadPoolExecutor$Worker@7c2acb04 ``` ``` "Timer-Driven Process Thread-6" Id=117 RUNNABLE (in native code) at java.net.SocketInputStream.socketRead0(Native Method) at java.net.SocketInputStream.socketRead(SocketInputStream.java:116) at java.net.SocketInputStream.read(SocketInputStream.java:170) at java.net.SocketInputStream.read(SocketInputStream.java:141) at sun.security.ssl.InputRecord.readFully(InputRecord.java:465) at sun.security.ssl.InputRecord.read(InputRecord.java:503) at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:973) - waiting on java.lang.Object@fb69dd5 at sun.security.ssl.SSLSocketImpl.readDataRecord(SSLSocketImpl.java:930) at sun.security.ssl.AppInputStream.read(AppInputStream.java:105) - waiting on sun.security.ssl.AppInputStream@74a19cc3 at org.apache.nifi.stream.io.ByteCountingInputStream.read(ByteCountingInputStream.java:51) at java.io.BufferedInputStream.fill(BufferedInputStream.java:246) at java.io.BufferedInputStream.read(BufferedInputStream.java:265) - waiting on java.io.BufferedInputStream@471e5956 at org.apache.nifi.remote.io.InterruptableInputStream.read(InterruptableInputStream.java:39) at java.io.FilterInputStream.read(FilterInputStream.java:83) at org.apache.nifi.remote.protocol.ResponseCode.readCode(ResponseCode.java:117) at org.apache.nifi.remote.protocol.Response.read(Response.java:43) at org.apache.nifi.remote.protocol.socket.SocketClientTransaction.readTransactionResponse(SocketClientTransaction.java:82) at org.apache.nifi.remote.AbstractTransaction.confirm(AbstractTransaction.java:239) at org.apache.nifi.remote.client.socket.SocketClient$2.confirm(SocketClient.java:147) at org.apache.nifi.remote.StandardRemoteGroupPort.transferFlowFiles(StandardRemoteGroupPort.java:369) at org.apache.nifi.remote.StandardRemoteGroupPort.onTrigger(StandardRemoteGroupPort.java:284) at org.apache.nifi.controller.AbstractPort.onTrigger(AbstractPort.java:245) at org.apache.nifi.controller.tasks.ConnectableTask.invoke(ConnectableTask.java:213) at org.apache.nifi.controller.scheduling.TimerDrivenSchedulingAgent$1.run(TimerDrivenSchedulingAgent.java:117) at org.apache.nifi.engine.FlowEngine$2.run(FlowEngine.java:110) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) Number of Locked Synchronizers: 1 - java.util.concurrent.ThreadPoolExecutor$Worker@438eba94 ```
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