Hi Vasu, I assume your test program is running on the same machine where you execute the cli command, right?
As a first step I would double-check whether the tcp server is actually running. the When you execute netstat -an on your system, can you see an entry like this? tcp4 0 0 127.0.0.1.6300 *.* LISTEN Regards, -marc > On 6. Jan 2023, at 10:19, Vasu BK <[email protected]> wrote: > > Hello experts, > First of all would like to wish you all a wonderful year ahead. > > Now, here is an issue I am facing and need your help. > > I am trying to implement a Java code coverage solution for my project using > jacoco. The projects gets build in gradle environment. I wanted to have > capability to collect/dump coverage data on-demand. For that, I am trying to > use jacoco CLI (ref: https://www.jacoco.org/jacoco/trunk/doc/cli.html). So, I > have configured my jacocoagent with below options. > > output = "tcpserver" > address = "*" > port = 6300 > > But, when I run "jacococli.jar dump" command, I get below error. My dev > environment is Linux. I tried with output = tcpclient as well. The issue > remains same. Any insights would be highly appreciated. > > $ java -jar /da/ToolsAndLibs/NoArch/jacoco-0.8.7/lib/jacococli.jar dump > --destfile /da/data/coverage/coverage_demanddump_dva.exec > > [INFO] Connecting to localhost/127.0.0.1:6300. > > [WARN] Connection refused (Connection refused). > > [INFO] Connecting to localhost/127.0.0.1:6300. > > [WARN] Connection refused (Connection refused). > > [INFO] Connecting to localhost/127.0.0.1:6300. > > [WARN] Connection refused (Connection refused). > > [INFO] Connecting to localhost/127.0.0.1:6300. > > [WARN] Connection refused (Connection refused). > > [INFO] Connecting to localhost/127.0.0.1:6300. > > [WARN] Connection refused (Connection refused). > > [INFO] Connecting to localhost/127.0.0.1:6300. > > [WARN] Connection refused (Connection refused). > > [INFO] Connecting to localhost/127.0.0.1:6300. > > [WARN] Connection refused (Connection refused). > > [INFO] Connecting to localhost/127.0.0.1:6300. > > [WARN] Connection refused (Connection refused). > > [INFO] Connecting to localhost/127.0.0.1:6300. > > [WARN] Connection refused (Connection refused). > > [INFO] Connecting to localhost/127.0.0.1:6300. > > [WARN] Connection refused (Connection refused). > > [INFO] Connecting to localhost/127.0.0.1:6300. > > Exception in thread "main" java.net.ConnectException: Connection refused > (Connection refused) > > at java.net.PlainSocketImpl.socketConnect(Native Method) > > at > java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) > > at > java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) > > at > java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) > > at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) > > at java.net.Socket.connect(Socket.java:607) > > at java.net.Socket.connect(Socket.java:556) > > at java.net.Socket.<init>(Socket.java:452) > > at java.net.Socket.<init>(Socket.java:262) > > at > org.jacoco.cli.internal.core.tools.ExecDumpClient.tryConnect(ExecDumpClient.java:144) > > at > org.jacoco.cli.internal.core.tools.ExecDumpClient.dump(ExecDumpClient.java:116) > > at > org.jacoco.cli.internal.core.tools.ExecDumpClient.dump(ExecDumpClient.java:99) > > at org.jacoco.cli.internal.commands.Dump.execute(Dump.java:70) > > at org.jacoco.cli.internal.Main.execute(Main.java:90) > > at org.jacoco.cli.internal.Main.main(Main.java:105) > > > Thank you in advance for your help. > > Regards, > Vasu > > -- > You received this message because you are subscribed to the Google Groups > "JaCoCo and EclEmma Users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected] > <mailto:[email protected]>. > To view this discussion on the web visit > https://groups.google.com/d/msgid/jacoco/42e2f860-6362-4ab7-a343-7ba72f80d6b0n%40googlegroups.com > > <https://groups.google.com/d/msgid/jacoco/42e2f860-6362-4ab7-a343-7ba72f80d6b0n%40googlegroups.com?utm_medium=email&utm_source=footer>. -- You received this message because you are subscribed to the Google Groups "JaCoCo and EclEmma Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/jacoco/A23D6334-45E9-45AA-8DCF-9E57CFCE14EA%40mountainminds.com.
