I am using Jmeter 5.2.1 along with

Full error text from the sampler:

java.net.SocketException: Socket closed
    at java.net.SocketInputStream.socketRead0(Native Method)
    at java.net.SocketInputStream.socketRead(Unknown Source)
    at java.net.SocketInputStream.read(Unknown Source)
    at java.net.SocketInputStream.read(Unknown Source)
    at sun.security.ssl.InputRecord.readFully(Unknown Source)
    at sun.security.ssl.InputRecord.read(Unknown Source)
    at sun.security.ssl.SSLSocketImpl.readRecord(Unknown Source)
    at sun.security.ssl.SSLSocketImpl.readDataRecord(Unknown Source)
    at sun.security.ssl.AppInputStream.read(Unknown Source)
    at org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferImpl.java:137)
    at org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferImpl.java:153)
    at org.apache.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImpl.java:280)
    at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:138)
    at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:56)
    at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259)
    at org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:163)
    at org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:157)
    at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273)
    at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125)
    at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:272)
    at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:186)
    at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89)
    at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
    at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
    at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)
    at org.apache.jmeter.protocol.http.sampler.HTTPHC4Impl.executeRequest(HTTPHC4Impl.java:850)
    at org.apache.jmeter.protocol.http.sampler.HTTPHC4Impl.sample(HTTPHC4Impl.java:561)
    at org.apache.jmeter.protocol.http.sampler.HTTPSamplerProxy.sample(HTTPSamplerProxy.java:67)
    at org.apache.jmeter.protocol.http.sampler.HTTPSamplerBase.sample(HTTPSamplerBase.java:1282)
    at org.apache.jmeter.protocol.http.sampler.HTTPSamplerBase.sample(HTTPSamplerBase.java:1271)
    at org.apache.jmeter.threads.JMeterThread.doSampling(JMeterThread.java:627)
    at org.apache.jmeter.threads.JMeterThread.executeSamplePackage(JMeterThread.java:551)
    at org.apache.jmeter.threads.JMeterThread.processSampler(JMeterThread.java:490)
    at org.apache.jmeter.threads.JMeterThread.run(JMeterThread.java:257)
    at java.lang.Thread.run(Unknown Source)

I would like to understand what the cause could be as this is impacting the reporting.

Any help to remove or work around this issue would be very appreciated.

CodePudding user response：

JMeter cannot gracefully terminate the thread after 5 tries hence it forcefully terminates the connection, in your case this termination happens during response from the server breaking SSL tunnel and causing the error.

"Normal" thread group uses different approach for stopping the threads which cannot be re-used in the Concurrency Thread Group as in your case it spawns an extra pool of threads which doesn't belong to the Thread Group unless they're explicitly used hence they're kind of beyond JMeter's control.

If you still want to use the Concurrency Thread Group and just want to ignore or filter out the error it can be done using:

1. JMeter Plugins Command Line Tool Plugin
2. Filter Results Plugin
3. Response Assertion and "Ignore Status" box
4. JSR223 Assertion and your custom code to conditionally mark the sampler(s) in scope as passed or failed

CodePudding user response：

The error is thrown at the end of the test when JMeter tries to send a request but the connection is already closed.

These errors are created due to test configuration and should be ignored in the test results/reports.

You could ignore the test results during specific times with pre.setIgnore() in a JSR223 Post Processor.

The sample code is available here.