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https://issues.apache.org/jira/browse/PLC4X-143?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Tim Mitsch closed PLC4X-143.
----------------------------
Assignee: Tim Mitsch
Resolution: Not A Bug
see comment in history
> 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
> Assignee: Tim Mitsch
> Priority: Major
>
> After around five minutes with one request every 10 seconds using the AB-ETH
> driver, 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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