IDEA Intellij：Execute System Command in Java code, get java.rmi.server.ExportException

Could you please clarify the problem? How do you execute the command and when? What steps would reproduce the problem?

This problem produced in this situation：

I start my tomcat server, send a get request from html,which caused a servlet execute a system command and return some data.100% occured.

Execute system command like below:

Runtime run = Runtime.getRuntime;

Process pr = run.exec(cmdString);

pr.waitFor();

This project works well in Eclipse,so i think it's IDEA caused this problem

I'm not sure how system command execution affects RMI and Tomcat JMX usage on port 1099.

In fact,the trouble is JMX usage on 1099 affects system command execution.My workmates got in trouble with the same problem with IDEA,but eclipse works well.

Try using some other port.

JMX use other port not work.

What do you mean? Did you try to change the port? What error do you get?

I changed the JMX port of tomcat to some other port like 12345 in Edit Configuration,then i got the error like :

java rmi server ExportException:Port already in use: 12345, nested exception is:java .net.BindException

Please upload a sample web application project that will reproduce the problem: https://intellij-support.jetbrains.com/hc/articles/206869619.

I have the same situation.

When I call this: "Runtime.getRuntime().exec("some sh in which call a .jar");

I get the same error:

"java.rmi.server.ExportException: Port already in use: 6000; nested exception is: "

Note that I've also changed my port to "6000".

Please provide the full stacktrace.

Whenexecuting in debug mode:

ERROR: transport error 202: connect failed: Conexão recusada
ERROR: JDWP Transport dt_socket failed to initialize, TRANSPORT_INIT(510)
JDWP exit error AGENT_ERROR_TRANSPORT_INIT(197): No transports initialized [debugInit.c:750]
22:34:05.247 [http-bio-8080-exec-7] ERROR br.jus.stm.migrant.core.ServicoMigracao - O comando "/dspace/bin/dspace import -a -c 123456789/2 -e marcio.rga@gmail.com -s /work/dspace/migrate/atas/351 -m /work/dspace/migrate/atas/351/contents" retornou erro: "ERROR: transport error 202: connect failed: Conexão recusadaERROR: JDWP Transport dt_socket failed to initialize, TRANSPORT_INIT(510)JDWP exit error AGENT_ERROR_TRANSPORT_INIT(197): No transports initialized [debugInit.c:750]"
java.lang.Exception: O comando "/dspace/bin/dspace import -a -c 123456789/2 -e marcio.rga@gmail.com -s /work/dspace/migrate/atas/351 -m /work/dspace/migrate/atas/351/contents" retornou erro: "ERROR: transport error 202: connect failed: Conexão recusadaERROR: JDWP Transport dt_socket failed to initialize, TRANSPORT_INIT(510)JDWP exit error AGENT_ERROR_TRANSPORT_INIT(197): No transports initialized [debugInit.c:750]"
at br.jus.stm.migrant.utils.CommandLineUtils.executaComandoNativo(CommandLineUtils.java:28) ~[dspace-migrant-core-1.0-SNAPSHOT.jar:?]
at br.jus.stm.migrant.core.ImportadorDSpaceBin.efetuaImportacao(ImportadorDSpaceBin.java:36) ~[dspace-migrant-core-1.0-SNAPSHOT.jar:?]
at br.jus.stm.migrant.core.ServicoMigracao.efetuaMigracaoDoItem(ServicoMigracao.java:97) [dspace-migrant-core-1.0-SNAPSHOT.jar:?]
at br.jus.stm.migrant.core.ServicoMigracao.iniciaMigracao(ServicoMigracao.java:77) [dspace-migrant-core-1.0-SNAPSHOT.jar:?]
at br.jus.stm.migrant.importacao.servlet.ImportacaoServlet.doGet(ImportacaoServlet.java:23) [classes/:?]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:624) [servlet-api.jar:?]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:731) [servlet-api.jar:?]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) [catalina.jar:7.0.82]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) [catalina.jar:7.0.82]
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) [tomcat7-websocket.jar:7.0.82]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) [catalina.jar:7.0.82]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) [catalina.jar:7.0.82]
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:219) [catalina.jar:7.0.82]
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:110) [catalina.jar:7.0.82]
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:506) [catalina.jar:7.0.82]
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:169) [catalina.jar:7.0.82]
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) [catalina.jar:7.0.82]
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:962) [catalina.jar:7.0.82]
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) [catalina.jar:7.0.82]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:445) [catalina.jar:7.0.82]
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1115) [tomcat-coyote.jar:7.0.82]
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:637) [tomcat-coyote.jar:7.0.82]
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:316) [tomcat-coyote.jar:7.0.82]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_121]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_121]
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) [tomcat-coyote.jar:7.0.82]
at java.lang.Thread.run(Thread.java:745) [?:1.8.0_121]

When executing in run mode:

Erro: Exceção gerada pelo agente : java.rmi.server.ExportException: Port already in use: 6000; nested exception is:
java.net.BindException: Endereço já em uso (Bind failed)
22:36:03.882 [http-bio-8080-exec-1] ERROR br.jus.stm.migrant.core.ServicoMigracao - O comando "/dspace/bin/dspace import -a -c 123456789/2 -e marcio.rga@gmail.com -s /work/dspace/migrate/atas/351 -m /work/dspace/migrate/atas/351/contents" retornou erro: "Erro: Exceção gerada pelo agente : java.rmi.server.ExportException: Port already in use: 6000; nested exception is: java.net.BindException: Endereço já em uso (Bind failed)"
java.lang.Exception: O comando "/dspace/bin/dspace import -a -c 123456789/2 -e marcio.rga@gmail.com -s /work/dspace/migrate/atas/351 -m /work/dspace/migrate/atas/351/contents" retornou erro: "Erro: Exceção gerada pelo agente : java.rmi.server.ExportException: Port already in use: 6000; nested exception is: java.net.BindException: Endereço já em uso (Bind failed)"
at br.jus.stm.migrant.utils.CommandLineUtils.executaComandoNativo(CommandLineUtils.java:28) ~[dspace-migrant-core-1.0-SNAPSHOT.jar:?]
at br.jus.stm.migrant.core.ImportadorDSpaceBin.efetuaImportacao(ImportadorDSpaceBin.java:36) ~[dspace-migrant-core-1.0-SNAPSHOT.jar:?]
at br.jus.stm.migrant.core.ServicoMigracao.efetuaMigracaoDoItem(ServicoMigracao.java:97) [dspace-migrant-core-1.0-SNAPSHOT.jar:?]
at br.jus.stm.migrant.core.ServicoMigracao.iniciaMigracao(ServicoMigracao.java:77) [dspace-migrant-core-1.0-SNAPSHOT.jar:?]
at br.jus.stm.migrant.importacao.servlet.ImportacaoServlet.doGet(ImportacaoServlet.java:23) [classes/:?]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:624) [servlet-api.jar:?]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:731) [servlet-api.jar:?]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) [catalina.jar:7.0.82]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) [catalina.jar:7.0.82]
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) [tomcat7-websocket.jar:7.0.82]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) [catalina.jar:7.0.82]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) [catalina.jar:7.0.82]
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:219) [catalina.jar:7.0.82]
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:110) [catalina.jar:7.0.82]
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:506) [catalina.jar:7.0.82]
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:169) [catalina.jar:7.0.82]
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) [catalina.jar:7.0.82]
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:962) [catalina.jar:7.0.82]
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) [catalina.jar:7.0.82]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:445) [catalina.jar:7.0.82]
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1115) [tomcat-coyote.jar:7.0.82]
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:637) [tomcat-coyote.jar:7.0.82]
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:316) [tomcat-coyote.jar:7.0.82]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_121]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_121]
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) [tomcat-coyote.jar:7.0.82]
at java.lang.Thread.run(Thread.java:745) [?:1.8.0_121]

PS:

Some messages are in Portuguese

Have you solved this problem?I got the same error again。That's really a big trouble。

Huangqichao,

Unfortunately the problem persists.

This is truly a headache.

Serge, if you need more input, just let me know.

Please report at https://youtrack.jetbrains.com/issues/IDEA with the sample project to reproduce attached and with idea.log (https://intellij-support.jetbrains.com/hc/articles/207241085), run console log.

Hello there,

I reported the situation in: https://youtrack.jetbrains.com/issue/IDEA-191453

I noticed that my problem occurs when the script uses $JAVA_HOME, just like the following:

java $JAVA_OPTS -jar hello-world-jar-1.0.jar

If I use the above command like this:

java -jar hello-world-jar-1.0.jar

The script executes correctly.

This can be considered, at least for me, a temporary work around.

Thank you Márcio Gurgel!

In my project,i run a command which called a gradle process or a android avd process,the command string like:

“/home/user/gradle4.1/bin/gradle aDebug”,this command will run a script with $JAVA_OPTS,then the problem occured.

Six years on, is there a solution to this problem? (Except instead of using $JAVA_HOME)

Sorry, no workaround or solution so far. I asked developers to check the issue as soon as possible.