Hi Team,
I am trying to run my JVM in TCP client mode and my TCP server is listening.
Below is the configuration setup.
Server End:(Configured in my eclipse)
-javaagent:jacoco-0.8.4\lib\jacocoagent.jar=port=9005,output=tcpserver,address=*
Client End:(In my cmd)
SET
_JAVA_OPTIONS=-javaagent:jacoco-0.8.4\lib\jacocoagent.jar=port=9005,output=tcpclient,address=127.0.0.1
Problem:When ever i try to execute or compile my code it throws the below error
in the clien end.
java.net.ConnectException: Connection refused: connect
at java.base/java.net.PlainSocketImpl.connect0(Native Method)
at
java.base/java.net.PlainSocketImpl.socketConnect(PlainSocketImpl.java:101)
at
java.base/java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:399)
at
java.base/java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:242)
at
java.base/java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:224)
at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:403)
at java.base/java.net.Socket.connect(Socket.java:591)
at java.base/java.net.Socket.connect(Socket.java:540)
at java.base/java.net.Socket.<init>(Socket.java:436)
at java.base/java.net.Socket.<init>(Socket.java:213)
at
org.jacoco.agent.rt.internal_035b120.output.TcpClientOutput.createSocket(TcpClientOutput.java:85)
at
org.jacoco.agent.rt.internal_035b120.output.TcpClientOutput.startup(TcpClientOutput.java:49)
at org.jacoco.agent.rt.internal_035b120.Agent.startup(Agent.java:122)
at org.jacoco.agent.rt.internal_035b120.Agent.getInstance(Agent.java:50)
at org.jacoco.agent.rt.internal_035b120.PreMain.premain(PreMain.java:49)
at
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at
java.instrument/sun.instrument.InstrumentationImpl.loadClassAndStartAgent(InstrumentationImpl.java:513)
at
java.instrument/sun.instrument.InstrumentationImpl.loadClassAndCallPremain(InstrumentationImpl.java:525)
java.lang.NullPointerException
at
org.jacoco.agent.rt.internal_035b120.output.TcpClientOutput.writeExecutionData(TcpClientOutput.java:72)
at org.jacoco.agent.rt.internal_035b120.Agent.shutdown(Agent.java:137)
at org.jacoco.agent.rt.internal_035b120.Agent$1.run(Agent.java:54)
I am not sure whether I am configuring it properly.
Guide me to move further.
Thanks
-Dhivya
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