Accepting new connections gets stuck after too many threads have disconnected uncleanly #5

StrongestNumber9 · 2024-07-01T13:37:10Z

Describe the bug

$ tcpflood -t 127.0.0.1 -T relp-plain -p 4600 -m 1000000 -M "<14>1 2020-05-15T13:24:03.603Z performance-test-host performance-test-tag - - - hello" -c 10 -Y
00010 open connections
starting run 1
00002400^Csent
$ tcpflood -t 127.0.0.1 -T relp-plain -p 4600 -m 1000000 -M "<14>1 2020-05-15T13:24:03.603Z performance-test-host performance-test-tag - - - hello" -c 10 -Y
00010 open connections
starting run 1
00002200^Csent
$ tcpflood -t 127.0.0.1 -T relp-plain -p 4600 -m 1000000 -M "<14>1 2020-05-15T13:24:03.603Z performance-test-host performance-test-tag - - - hello" -c 10 -Y
00000 open connections

cfe_35 output

$ java -DserverThreads=8 -Dcfe07LookupPath=src/test/resources/cfe_07 -Dcfe16LookupPath=src/test/resources/cfe_16 -Dkin02LookupPath=src/test/resources/kin_02 -DroutingTargetsConfig=src/test/resources/targetsPerformanceTest.json -DlistenPort=4600 -jar target/cfe_35.jar 
WARNING: sun.reflect.Reflection.getCallerClass is not supported. This will impact performance.
16:33:38.424 [pool-2-thread-4] ERROR com.teragrep.net_01.channel.context.EgressImpl - IOException <java.io.IOException: Connection reset by peer> while writing to socket. PeerAddress </127.0.0.1> PeerPort <32846>
16:33:38.423 [pool-2-thread-3] ERROR com.teragrep.net_01.channel.context.EgressImpl - IOException <java.io.IOException: Connection reset by peer> while writing to socket. PeerAddress </127.0.0.1> PeerPort <32864>
16:33:38.428 [pool-2-thread-2] ERROR com.teragrep.net_01.channel.context.EgressImpl - IOException <java.io.IOException: Connection reset by peer> while writing to socket. PeerAddress </127.0.0.1> PeerPort <32856>
16:33:38.429 [pool-2-thread-2] ERROR com.teragrep.net_01.channel.context.IngressImpl - run() threw
java.nio.channels.ClosedChannelException: null
        at sun.nio.ch.SocketChannelImpl.ensureOpenAndConnected(SocketChannelImpl.java:222) ~[?:?]
        at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:454) ~[?:?]
        at java.nio.channels.SocketChannel.read(SocketChannel.java:630) ~[?:?]
        at com.teragrep.net_01.channel.socket.PlainSocket.read(PlainSocket.java:65) ~[cfe_35.jar:0.0.1-SNAPSHOT]
        at com.teragrep.net_01.channel.context.IngressImpl.readData(IngressImpl.java:237) ~[cfe_35.jar:0.0.1-SNAPSHOT]
        at com.teragrep.net_01.channel.context.IngressImpl.run(IngressImpl.java:103) ~[cfe_35.jar:0.0.1-SNAPSHOT]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:572) ~[?:?]
        at java.util.concurrent.FutureTask.run(FutureTask.java:317) ~[?:?]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) ~[?:?]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) ~[?:?]
        at java.lang.Thread.run(Thread.java:1583) ~[?:?]
16:33:38.423 [pool-2-thread-7] ERROR com.teragrep.net_01.channel.context.IngressImpl - run() threw
java.net.SocketException: Connection reset
        at sun.nio.ch.SocketChannelImpl.throwConnectionReset(SocketChannelImpl.java:401) ~[?:?]
        at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:478) ~[?:?]
        at java.nio.channels.SocketChannel.read(SocketChannel.java:630) ~[?:?]
        at com.teragrep.net_01.channel.socket.PlainSocket.read(PlainSocket.java:65) ~[cfe_35.jar:0.0.1-SNAPSHOT]
        at com.teragrep.net_01.channel.context.IngressImpl.readData(IngressImpl.java:237) ~[cfe_35.jar:0.0.1-SNAPSHOT]
        at com.teragrep.net_01.channel.context.IngressImpl.run(IngressImpl.java:103) ~[cfe_35.jar:0.0.1-SNAPSHOT]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:572) ~[?:?]
        at java.util.concurrent.FutureTask.run(FutureTask.java:317) ~[?:?]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) ~[?:?]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) ~[?:?]
        at java.lang.Thread.run(Thread.java:1583) ~[?:?]

<snip>

16:33:48.772 [pool-2-thread-7] ERROR com.teragrep.net_01.channel.context.IngressImpl - run() threw
java.nio.channels.ClosedChannelException: null
        at sun.nio.ch.SocketChannelImpl.ensureOpenAndConnected(SocketChannelImpl.java:222) ~[?:?]
        at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:454) ~[?:?]
        at java.nio.channels.SocketChannel.read(SocketChannel.java:630) ~[?:?]
        at com.teragrep.net_01.channel.socket.PlainSocket.read(PlainSocket.java:65) ~[cfe_35.jar:0.0.1-SNAPSHOT]
        at com.teragrep.net_01.channel.context.IngressImpl.readData(IngressImpl.java:237) ~[cfe_35.jar:0.0.1-SNAPSHOT]
        at com.teragrep.net_01.channel.context.IngressImpl.run(IngressImpl.java:103) ~[cfe_35.jar:0.0.1-SNAPSHOT]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:572) ~[?:?]
        at java.util.concurrent.FutureTask.run(FutureTask.java:317) ~[?:?]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) ~[?:?]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) ~[?:?]
        at java.lang.Thread.run(Thread.java:1583) ~[?:?]
16:33:48.772 [pool-2-thread-7] ERROR com.teragrep.net_01.channel.context.IngressImpl - run() threw
java.nio.channels.ClosedChannelException: null
        at sun.nio.ch.SocketChannelImpl.ensureOpenAndConnected(SocketChannelImpl.java:222) ~[?:?]
        at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:454) ~[?:?]
        at java.nio.channels.SocketChannel.read(SocketChannel.java:630) ~[?:?]
        at com.teragrep.net_01.channel.socket.PlainSocket.read(PlainSocket.java:65) ~[cfe_35.jar:0.0.1-SNAPSHOT]
        at com.teragrep.net_01.channel.context.IngressImpl.readData(IngressImpl.java:237) ~[cfe_35.jar:0.0.1-SNAPSHOT]
        at com.teragrep.net_01.channel.context.IngressImpl.run(IngressImpl.java:103) ~[cfe_35.jar:0.0.1-SNAPSHOT]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:572) ~[?:?]
        at java.util.concurrent.FutureTask.run(FutureTask.java:317) ~[?:?]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) ~[?:?]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) ~[?:?]
        at java.lang.Thread.run(Thread.java:1583) ~[?:?]
16:33:48.772 [pool-2-thread-7] ERROR com.teragrep.net_01.channel.context.EgressImpl - IOException <java.io.IOException: Connection reset by peer> while writing to socket. PeerAddress </127.0.0.1> PeerPort <56494>

Expected behavior

Can connect normally

How to reproduce

Launch server:
java -DserverThreads=8 -Dcfe07LookupPath=src/test/resources/cfe_07 -Dcfe16LookupPath=src/test/resources/cfe_16 -Dkin02LookupPath=src/test/resources/kin_02 -DroutingTargetsConfig=src/test/resources/targetsPerformanceTest.json -DlistenPort=4600 -jar target/cfe_35.jar

Spam tcpflood and cancel it with ^C continuously
tcpflood -t 127.0.0.1 -T relp-plain -p 4600 -m 1000000 -M "<14>1 2020-05-15T13:24:03.603Z performance-test-host performance-test-tag - - - hello" -c 10 -Y

Screenshots

Software version

commit 2eba9c65400b1496ca23d4a295378b2c59891d00 (HEAD -> to-9, origin/to-9)
https://github.com/kortemik/cfe_35/tree/to-9

Desktop (please complete the following information if relevant):

OS:
Browser:
Version:

Additional context

This COULD be rlp_03 issue but same version of server is implemented in rlp_08 and that does not suffer from this same issue.

The text was updated successfully, but these errors were encountered:

StrongestNumber9 · 2024-07-01T13:49:13Z

Reproduce should be trivially done with
for i in {1..30}; do tcpflood -t 127.0.0.1 -T relp-plain -p 4600 -m 1000000 -M "<14>1 2020-05-15T13:24:03.603Z performance-test-host performance-test-tag - - - hello" -c 10 -Y & export PID="$!"; sleep 0.5; kill "${PID}"; done;

$ for i in {1..30}; do tcpflood -t 127.0.0.1 -T relp-plain -p 4600 -m 1000000 -M "<14>1 2020-05-15T13:24:03.603Z performance-test-host performance-test-tag - - - hello" -c 10 -Y & export PID="$!"; sleep 0.5; kill "${PID}"; done;
[1] 97924
00010 open connections
starting run 1
00002500[2] 97956
00010 open connections
starting run 1
00001100[1]-  Terminated              tcpflood -t 127.0.0.1 -T relp-plain -p 4600 -m 1000000 -M "<14>1 2020-05-15T13:24:03.603Z performance-test-host performance-test-tag - - - hello" -c 10 -Y
[3] 97968
00010 open connections
starting run 1
00001700[2]-  Terminated              tcpflood -t 127.0.0.1 -T relp-plain -p 4600 -m 1000000 -M "<14>1 2020-05-15T13:24:03.603Z performance-test-host performance-test-tag - - - hello" -c 10 -Y
[4] 97980
00010 open connections
starting run 1
00001700[3]-  Terminated              tcpflood -t 127.0.0.1 -T relp-plain -p 4600 -m 1000000 -M "<14>1 2020-05-15T13:24:03.603Z performance-test-host performance-test-tag - - - hello" -c 10 -Y
[5] 97993
00010 open connections
starting run 1
00001800[4]-  Terminated              tcpflood -t 127.0.0.1 -T relp-plain -p 4600 -m 1000000 -M "<14>1 2020-05-15T13:24:03.603Z performance-test-host performance-test-tag - - - hello" -c 10 -Y
[6] 98006
00010 open connections
starting run 1
00001600[5]-  Terminated              tcpflood -t 127.0.0.1 -T relp-plain -p 4600 -m 1000000 -M "<14>1 2020-05-15T13:24:03.603Z performance-test-host performance-test-tag - - - hello" -c 10 -Y
[7] 98018
00000[6]-  Terminated              tcpflood -t 127.0.0.1 -T relp-plain -p 4600 -m 1000000 -M "<14>1 2020-05-15T13:24:03.603Z performance-test-host performance-test-tag - - - hello" -c 10 -Y
[8] 98020
00000[7]-  Terminated              tcpflood -t 127.0.0.1 -T relp-plain -p 4600 -m 1000000 -M "<14>1 2020-05-15T13:24:03.603Z performance-test-host performance-test-tag - - - hello" -c 10 -Y
[9] 98022

StrongestNumber9 · 2024-07-01T14:23:55Z

Tracelog when in failed state

01.07.2024 17:22:45.047 [DEBUG] [com.teragrep.net_01.eventloop.EventLoop] [Thread-0] readyKeys <1>
01.07.2024 17:22:45.047 [DEBUG] [com.teragrep.net_01.eventloop.EventLoop] [Thread-0] selectionKeys <[channel=sun.nio.ch.ServerSocketChannelImpl[/[0:0:0:0:0:0:0:0]:4600], [selector=sun.nio.ch.EPollSelectorImpl@4316db06](mailto:selector=sun.nio.ch.EPollSelectorImpl@4316db06), interestOps=16, readyOps=16]> 
01.07.2024 17:22:45.047 [DEBUG] [com.teragrep.net_01.eventloop.EventLoop] [Thread-0] selectionKey <channel=sun.nio.ch.ServerSocketChannelImpl[/[0:0:0:0:0:0:0:0]:4600], [selector=sun.nio.ch.EPollSelectorImpl@4316db06](mailto:selector=sun.nio.ch.EPollSelectorImpl@4316db06), interestOps=16, readyOps=16>: isValid <true>, isConnectable <false>, isAcceptable <true>, isReadable <false>, isWritable <false>
01.07.2024 17:22:45.047 [DEBUG] [com.teragrep.net_01.channel.context.ListenContext] [Thread-0] ServerSocket </[0:0:0:0:0:0:0:0]:4600> accepting ClientSocket </127.0.0.1:46608> 
01.07.2024 17:22:45.047 [DEBUG] [com.teragrep.net_01.channel.context.InterestOpsImpl] [Thread-0] Adding op <1> to currentOps <0>, newOps <1>, keyOps <0>, validOps <13>
01.07.2024 17:22:45.047 [DEBUG] [com.teragrep.net_01.channel.context.InterestOpsImpl] [Thread-0] Added op <1>, currentOps <1>, keyOps <0>, validOps <13>
01.07.2024 17:22:45.047 [DEBUG] [com.teragrep.net_01.eventloop.EventLoop] [Thread-0] readyKeys <1>
01.07.2024 17:22:45.047 [DEBUG] [com.teragrep.net_01.eventloop.EventLoop] [Thread-0] selectionKeys <[channel=java.nio.channels.SocketChannel[connected local=/127.0.0.1:4600 remote=/127.0.0.1:46608], [selector=sun.nio.ch.EPollSelectorImpl@4316db06](mailto:selector=sun.nio.ch.EPollSelectorImpl@4316db06), interestOps=1, readyOps=1]> 
01.07.2024 17:22:45.047 [DEBUG] [com.teragrep.net_01.eventloop.EventLoop] [Thread-0] selectionKey <channel=java.nio.channels.SocketChannel[connected local=/127.0.0.1:4600 remote=/127.0.0.1:46608], [selector=sun.nio.ch.EPollSelectorImpl@4316db06](mailto:selector=sun.nio.ch.EPollSelectorImpl@4316db06), interestOps=1, readyOps=1>: isValid <true>, isConnectable <false>, isAcceptable <false>, isReadable <true>, isWritable <false>
01.07.2024 17:22:45.047 [DEBUG] [com.teragrep.net_01.channel.context.EstablishedContextImpl] [Thread-0] handleEvent taking read
01.07.2024 17:22:45.047 [DEBUG] [com.teragrep.net_01.channel.context.InterestOpsImpl] [Thread-0] Removing op <1> from currentOps <1>, newOps <0>, keyOps <1>, validOps <13>
01.07.2024 17:22:45.047 [DEBUG] [com.teragrep.net_01.channel.context.InterestOpsImpl] [Thread-0] Removed op <1>, currentOps <0>, keyOps <0>, validOps <13>
01.07.2024 17:22:45.047 [DEBUG] [com.teragrep.net_01.channel.context.EstablishedContextImpl] [Thread-0] handleEvent submitting new runnable for read
01.07.2024 17:22:45.047 [DEBUG] [com.teragrep.net_01.channel.context.EstablishedContextImpl] [Thread-0] handleEvent exiting read
01.07.2024 17:22:45.047 [DEBUG] [com.teragrep.net_01.eventloop.EventLoop] [Thread-0] readyKeys <0>
01.07.2024 17:22:45.047 [DEBUG] [com.teragrep.net_01.eventloop.EventLoop] [Thread-0] selectionKeys <[]>

StrongestNumber9 · 2024-07-02T08:24:45Z

Maybe related teragrep/net_01#10

StrongestNumber9 · 2024-07-02T10:28:30Z

Extra logs

02.07.2024 13:28:06.386 [WARN] [com.teragrep.net_01.channel.context.IngressImpl] [pool-2-thread-1] End of stream for PeerAddress </127.0.0.1> PeerPort <35154>. Closing Connection.
02.07.2024 13:28:11.379 [WARN] [com.teragrep.net_01.channel.context.EstablishedContextImpl] [pool-2-thread-1] FrameDelegate close threw exception <java.util.concurrent.ExecutionException: java.util.concurrent.TimeoutException>
02.07.2024 13:28:11.380 [WARN] [com.teragrep.net_01.channel.context.ConnectContext] [Thread-0] socketChannel <java.nio.channels.SocketChannel[closed]> finishConnect threw, closing java.net.ConnectException: Connection refused
        at java.base/sun.nio.ch.Net.pollConnect(Native Method)
        at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:682)
        at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:973)
        at com.teragrep.net_01.channel.context.ConnectContext.handleEvent(ConnectContext.java:103)
        at com.teragrep.net_01.eventloop.EventLoop.poll(EventLoop.java:144)
        at com.teragrep.net_01.eventloop.EventLoop.run(EventLoop.java:198)
        at java.base/java.lang.Thread.run(Thread.java:1583)

02.07.2024 13:28:11.380 [WARN] [com.teragrep.net_01.channel.context.ConnectContext] [Thread-0] socketChannel <java.nio.channels.SocketChannel[closed]> finishConnect threw, closing java.net.ConnectException: Connection refused
        at java.base/sun.nio.ch.Net.pollConnect(Native Method)
        at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:682)
        at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:973)
        at com.teragrep.net_01.channel.context.ConnectContext.handleEvent(ConnectContext.java:103)
        at com.teragrep.net_01.eventloop.EventLoop.poll(EventLoop.java:144)
        at com.teragrep.net_01.eventloop.EventLoop.run(EventLoop.java:198)
        at java.base/java.lang.Thread.run(Thread.java:1583)

StrongestNumber9 · 2024-07-02T10:38:44Z

tcpflood -t 127.0.0.1 -T relp-plain -p 4600 -m 123 -M "<14>1 2020-05-15T13:24:03.603Z performance-test-host performance-test-tag - - - hello" -c 10 -Y seems to cause that finishConnect throwing but not if I use -m 10000

StrongestNumber9 · 2024-07-03T14:43:31Z

Fairly sure this is fixed with

diff --git a/src/main/java/com/teragrep/cfe_35/router/ParallelTargetRouting.java b/src/main/java/com/teragrep/cfe_35/router/ParallelTargetRouting.java
index 848211c..71606ed 100644
--- a/src/main/java/com/teragrep/cfe_35/router/ParallelTargetRouting.java
+++ b/src/main/java/com/teragrep/cfe_35/router/ParallelTargetRouting.java
@@ -179,14 +179,15 @@ public class ParallelTargetRouting implements TargetRouting {
     @Override
     public void close() {
         for (CompletableFuture<RelpClient> futureClient : outputMap.values()) {
-            try {
-                RelpClient client = futureClient.get();
+            try (RelpClient client = futureClient.get()) {
+                if (client.isStub()) {
+                    continue;
+                }
                 RelpFrame closeFrame = relpFrameFactory.create("close", "");
                 client.transmit(closeFrame);
-                client.close();
             }
             catch (Exception e) {
-                throw new RuntimeException(e);
+                LOGGER.warn("Failed to close: {}", e.getMessage(), e);
             }
         }
     }

kortemik · 2024-09-25T14:22:02Z

Maybe related teragrep/net_01#10

this is expected when a connection is interrupted uncleanly, only beautification available for the exception and nothing else.

kortemik · 2024-09-25T14:24:23Z

create a pull request of the patch

StrongestNumber9 · 2024-09-26T09:20:34Z

~~Seems like that patch does fix this issue~~ Managed to cause a lockdown on connections while closing them through tcpflood

StrongestNumber9 · 2024-09-26T09:44:29Z

[to-9]$ git remote -v
origin  https://github.com/kortemik/cfe_35.git (fetch)
origin  https://github.com/kortemik/cfe_35.git (push)

[to-9]$ git pull
Already up to date.

Results for tcpflood -t 127.0.0.1 -T relp-plain -p 4600 -m 1000000 -M "<14>1 2020-05-15T13:24:03.603Z performance-test-host performance-test-tag - - - hello" -c 10000 -Y; and then ^Cing them:

"pool-2-thread-7" #46 [1856731] prio=5 os_prio=0 cpu=21540.78ms elapsed=983.26s tid=0x00007f715c1f1fb0 nid=1856731 waiting on condition  [0x00007f721ebf5000]
   java.lang.Thread.State: WAITING (parking)
        at jdk.internal.misc.Unsafe.park(java.base@21.0.4/Native Method)
        - parking to wait for  <0x00000006a96af4e8> (a java.util.concurrent.CompletableFuture$Signaller)
        at java.util.concurrent.locks.LockSupport.park(java.base@21.0.4/LockSupport.java:221)
        at java.util.concurrent.CompletableFuture$Signaller.block(java.base@21.0.4/CompletableFuture.java:1864)
        at java.util.concurrent.ForkJoinPool.unmanagedBlock(java.base@21.0.4/ForkJoinPool.java:3780)
        at java.util.concurrent.ForkJoinPool.managedBlock(java.base@21.0.4/ForkJoinPool.java:3725)
        at java.util.concurrent.CompletableFuture.waitingGet(java.base@21.0.4/CompletableFuture.java:1898)
        at java.util.concurrent.CompletableFuture.get(java.base@21.0.4/CompletableFuture.java:2072)
        at com.teragrep.cfe_35.router.ParallelTargetRouting.close(ParallelTargetRouting.java:182)
        at com.teragrep.cfe_35.router.MessageParser.close(MessageParser.java:202)
        at com.teragrep.rlp_03.frame.delegate.EventDelegate.close(EventDelegate.java:83)
        at com.teragrep.rlp_03.frame.delegate.SequencingDelegate.close(SequencingDelegate.java:94)
        at com.teragrep.rlp_03.frame.delegate.DefaultFrameDelegate.close(DefaultFrameDelegate.java:81)
        at com.teragrep.rlp_03.frame.FrameDelegationClock.close(FrameDelegationClock.java:122)
        at com.teragrep.net_01.channel.context.IngressImpl.close(IngressImpl.java:299)
        at com.teragrep.net_01.channel.context.EstablishedContextImpl.close(EstablishedContextImpl.java:101)
        at com.teragrep.net_01.channel.context.IngressImpl.run(IngressImpl.java:191)
        at java.util.concurrent.Executors$RunnableAdapter.call(java.base@21.0.4/Executors.java:572)
        at java.util.concurrent.FutureTask.run(java.base@21.0.4/FutureTask.java:317)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@21.0.4/ThreadPoolExecutor.java:1144)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@21.0.4/ThreadPoolExecutor.java:642)
        at java.lang.Thread.runWith(java.base@21.0.4/Thread.java:1596)
        at java.lang.Thread.run(java.base@21.0.4/Thread.java:1583)

Server command and logs

[to-9]$ java -DserverThreads=8 -Dcfe07LookupPath=src/test/resources/cfe_07 -Dcfe16LookupPath=src/test/resources/cfe_16 -Dkin02LookupPath=src/test/resources/kin_02 -DroutingTargetsConfig=src/test/resources/targetsPerformanceTest.json -DlistenPort=4600 -jar target/cfe_35.jar
WARNING: sun.reflect.Reflection.getCallerClass is not supported. This will impact performance.
12:25:52.993 [pool-2-thread-2] ERROR com.teragrep.net_01.channel.context.IngressImpl - run() threw
java.net.SocketException: Connection reset
        at sun.nio.ch.SocketChannelImpl.throwConnectionReset(SocketChannelImpl.java:401) ~[?:?]
        at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:478) ~[?:?]
        at java.nio.channels.SocketChannel.read(SocketChannel.java:630) ~[?:?]
        at com.teragrep.net_01.channel.socket.PlainSocket.read(PlainSocket.java:65) ~[cfe_35.jar:0.0.1-SNAPSHOT]
        at com.teragrep.net_01.channel.context.IngressImpl.readData(IngressImpl.java:237) ~[cfe_35.jar:0.0.1-SNAPSHOT]
        at com.teragrep.net_01.channel.context.IngressImpl.run(IngressImpl.java:103) ~[cfe_35.jar:0.0.1-SNAPSHOT]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:572) ~[?:?]
        at java.util.concurrent.FutureTask.run(FutureTask.java:317) ~[?:?]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) ~[?:?]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) ~[?:?]
        at java.lang.Thread.run(Thread.java:1583) ~[?:?]
12:25:56.973 [pool-2-thread-1] ERROR com.teragrep.net_01.channel.context.IngressImpl - run() threw
java.net.SocketException: Connection reset
        at sun.nio.ch.SocketChannelImpl.throwConnectionReset(SocketChannelImpl.java:401) ~[?:?]
        at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:478) ~[?:?]
        at java.nio.channels.SocketChannel.read(SocketChannel.java:630) ~[?:?]
        at com.teragrep.net_01.channel.socket.PlainSocket.read(PlainSocket.java:65) ~[cfe_35.jar:0.0.1-SNAPSHOT]
        at com.teragrep.net_01.channel.context.IngressImpl.readData(IngressImpl.java:237) ~[cfe_35.jar:0.0.1-SNAPSHOT]
        at com.teragrep.net_01.channel.context.IngressImpl.run(IngressImpl.java:103) ~[cfe_35.jar:0.0.1-SNAPSHOT]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:572) ~[?:?]
        at java.util.concurrent.FutureTask.run(FutureTask.java:317) ~[?:?]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) ~[?:?]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) ~[?:?]
        at java.lang.Thread.run(Thread.java:1583) ~[?:?]

StrongestNumber9 added assistance Extra attention, more information or help is needed bug Something isn't working labels Jul 1, 2024

StrongestNumber9 assigned kortemik Jul 1, 2024

StrongestNumber9 mentioned this issue Jul 2, 2024

Connection count in statistics keeps on getting higher when connections fail (or connections get leaked) #8

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Accepting new connections gets stuck after too many threads have disconnected uncleanly #5

Accepting new connections gets stuck after too many threads have disconnected uncleanly #5

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Accepting new connections gets stuck after too many threads have disconnected uncleanly #5

Accepting new connections gets stuck after too many threads have disconnected uncleanly #5

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StrongestNumber9 commented Jul 1, 2024

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