Volker Emmert created PLC4X-143:
-----------------------------------
Summary: Connection failures after several minutes
Key: PLC4X-143
URL: https://issues.apache.org/jira/browse/PLC4X-143
Project: Apache PLC4X
Issue Type: Bug
Reporter: Volker Emmert
After around five minutes with one request every 10 seconds, the connections to
the PLC fail.
{code:java}
2019-09-05 08:47:52.229 DEBUG 6 --- [pool-1-thread-1]
o.a.p.j.u.c.PooledPlcDriverManager : Try to borrow an object for url
ab-eth://10.16.115.252
2019-09-05 08:47:52.229 DEBUG 6 --- [pool-1-thread-1]
o.a.p.j.u.c.PooledPlcDriverManager : getting actual connection for
ab-eth://10.16.115.252
2019-09-05 08:47:52.230 INFO 6 --- [pool-1-thread-1]
o.a.p.j.a.connection.AbEthPlcConnection : Setting up AB-ETH Connection with:
host-name 10.16.115.252
2019-09-05 08:47:52.248 DEBUG 6 --- [tLoopGroup-69-1]
o.a.p.j.a.protocol.Plc4xAbEthProtocol : AB-ETH Sending Connection Request
2019-09-05 08:47:52.264 WARN 6 --- [pool-1-thread-1]
o.p.c.l.downtime.scraper.Plc4xSupplier : Problem with PLC connection for
source ab-eth://10.16.115.252
org.apache.plc4x.java.api.exceptions.PlcConnectionException:
org.apache.plc4x.java.api.exceptions.PlcConnectionException:
java.util.concurrent.ExecutionException:
org.apache.plc4x.java.api.exceptions.PlcIoException: Connection terminated by
remote
at
org.apache.plc4x.java.utils.connectionpool.PooledPlcDriverManager.getConnection(PooledPlcDriverManager.java:117)
~[plc4j-connection-pool-0.4.1.2.jar!/:0.4.1.2]
at
org.apache.plc4x.java.utils.connectionpool.PooledPlcDriverManager.getConnection(PooledPlcDriverManager.java:100)
~[plc4j-connection-pool-0.4.1.2.jar!/:0.4.1.2]
at
org.pragmaticindustries.cockpit.plcscraper.plcconnect.MonitoredPlcDriverManager.getConnection(MonitoredPlcDriverManager.java:27)
~[dc-platform-api-1.2.2.jar!/:1.2.2]
at
org.pragmaticindustries.cockpit.laempe.downtime.scraper.Plc4xSupplier.get(Plc4xSupplier.java:53)
[downtime-core-0.9.0-SNAPSHOT.jar!/:0.9.0-SNAPSHOT]
at
org.pragmaticindustries.cockpit.laempe.downtime.scraper.Plc4xSupplier.get(Plc4xSupplier.java:21)
[downtime-core-0.9.0-SNAPSHOT.jar!/:0.9.0-SNAPSHOT]
at
org.pragmaticindustries.cockpit.laempe.downtime.scraper.DowntimeScraper$ScraperTask.run(DowntimeScraper.java:215)
[downtime-core-0.9.0-SNAPSHOT.jar!/:0.9.0-SNAPSHOT]
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
[na:1.8.0_202]
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
[na:1.8.0_202]
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
[na:1.8.0_202]
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
[na:1.8.0_202]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
[na:1.8.0_202]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
[na:1.8.0_202]
at java.lang.Thread.run(Thread.java:748) [na:1.8.0_202]
Caused by: org.apache.plc4x.java.api.exceptions.PlcConnectionException:
java.util.concurrent.ExecutionException:
org.apache.plc4x.java.api.exceptions.PlcIoException: Connection terminated by
remote
at
org.apache.plc4x.java.base.connection.NettyPlcConnection.connect(NettyPlcConnection.java:88)
~[plc4j-protocol-driver-base-0.4.1.2.jar!/:0.4.1.2]
at
org.apache.plc4x.java.PlcDriverManager.getConnection(PlcDriverManager.java:73)
~[plc4j-api-0.4.1.2.jar!/:0.4.1.2]
at
org.apache.plc4x.java.utils.connectionpool.PooledPlcDriverManager.access$201(PooledPlcDriverManager.java:37)
~[plc4j-connection-pool-0.4.1.2.jar!/:0.4.1.2]
at
org.apache.plc4x.java.utils.connectionpool.PooledPlcDriverManager$1.create(PooledPlcDriverManager.java:89)
~[plc4j-connection-pool-0.4.1.2.jar!/:0.4.1.2]
at
org.apache.plc4x.java.utils.connectionpool.PooledPlcDriverManager$1.create(PooledPlcDriverManager.java:82)
~[plc4j-connection-pool-0.4.1.2.jar!/:0.4.1.2]
at
org.apache.commons.pool2.BaseKeyedPooledObjectFactory.makeObject(BaseKeyedPooledObjectFactory.java:60)
~[commons-pool2-2.6.0.jar!/:2.6.0]
at
org.apache.commons.pool2.impl.GenericKeyedObjectPool.create(GenericKeyedObjectPool.java:1060)
~[commons-pool2-2.6.0.jar!/:2.6.0]
at
org.apache.commons.pool2.impl.GenericKeyedObjectPool.borrowObject(GenericKeyedObjectPool.java:361)
~[commons-pool2-2.6.0.jar!/:2.6.0]
at
org.apache.commons.pool2.impl.GenericKeyedObjectPool.borrowObject(GenericKeyedObjectPool.java:284)
~[commons-pool2-2.6.0.jar!/:2.6.0]
at
org.apache.plc4x.java.utils.connectionpool.PooledPlcDriverManager.getConnection(PooledPlcDriverManager.java:115)
~[plc4j-connection-pool-0.4.1.2.jar!/:0.4.1.2]
... 12 common frames omitted
Caused by: java.util.concurrent.ExecutionException:
org.apache.plc4x.java.api.exceptions.PlcIoException: Connection terminated by
remote
at
java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:357)
~[na:1.8.0_202]
at
java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1895)
~[na:1.8.0_202]
at
org.apache.plc4x.java.base.connection.NettyPlcConnection.connect(NettyPlcConnection.java:79)
~[plc4j-protocol-driver-base-0.4.1.2.jar!/:0.4.1.2]
... 21 common frames omitted
Caused by: org.apache.plc4x.java.api.exceptions.PlcIoException: Connection
terminated by remote
at
org.apache.plc4x.java.base.connection.NettyPlcConnection.lambda$connect$0(NettyPlcConnection.java:70)
~[plc4j-protocol-driver-base-0.4.1.2.jar!/:0.4.1.2]
at
io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:511)
~[netty-common-4.1.31.Final.jar!/:4.1.31.Final]
at
io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:485)
~[netty-common-4.1.31.Final.jar!/:4.1.31.Final]
at
io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:424)
~[netty-common-4.1.31.Final.jar!/:4.1.31.Final]
at
io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:103)
~[netty-common-4.1.31.Final.jar!/:4.1.31.Final]
at
io.netty.channel.DefaultChannelPromise.trySuccess(DefaultChannelPromise.java:84)
~[netty-transport-4.1.31.Final.jar!/:4.1.31.Final]
at
io.netty.channel.AbstractChannel$CloseFuture.setClosed(AbstractChannel.java:1148)
~[netty-transport-4.1.31.Final.jar!/:4.1.31.Final]
at
io.netty.channel.AbstractChannel$AbstractUnsafe.doClose0(AbstractChannel.java:764)
~[netty-transport-4.1.31.Final.jar!/:4.1.31.Final]
at
io.netty.channel.AbstractChannel$AbstractUnsafe.close(AbstractChannel.java:740)
~[netty-transport-4.1.31.Final.jar!/:4.1.31.Final]
at
io.netty.channel.AbstractChannel$AbstractUnsafe.close(AbstractChannel.java:611)
~[netty-transport-4.1.31.Final.jar!/:4.1.31.Final]
at
io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.closeOnRead(AbstractNioByteChannel.java:105)
~[netty-transport-4.1.31.Final.jar!/:4.1.31.Final]
at
io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:171)
~[netty-transport-4.1.31.Final.jar!/:4.1.31.Final]
at
io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:648)
~[netty-transport-4.1.31.Final.jar!/:4.1.31.Final]
at
io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:583)
~[netty-transport-4.1.31.Final.jar!/:4.1.31.Final]
at
io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:500)
~[netty-transport-4.1.31.Final.jar!/:4.1.31.Final]
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:462)
~[netty-transport-4.1.31.Final.jar!/:4.1.31.Final]
at
io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:897)
~[netty-common-4.1.31.Final.jar!/:4.1.31.Final]
at
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
~[netty-common-4.1.31.Final.jar!/:4.1.31.Final]
... 1 common frames omitted
{code}
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