How to remote debug Java 9 or later
Changed the options for remote debugging from eclipse to the server when jdk version 9
--Source page >> Notes and Changes Specifically, the method of specifying the following address options has changed.
1. 1. For batch remote debugging
--Java option
-
Change before "-agentlib:jdwp=transport=dt_socket,address=8000,server=y,suspend=y" --After change "-agentlib:jdwp=transport=dt_socket,address=0.0.0.0:8000,server=y,suspend=y"
--The contents of the shell (excerpt from the option setting part)DEBUG="-agentlib:jdwp=transport=dt_socket,address=0.0.0.0:8000,server=y,suspend=y" $JAVA $JAVAOPT $DEBUG $CONTROLLER $APPCONF $WEBINF $APL $SERIAL_NO >> ${LOG} 2>> ${LOG}
2. For online remote debugging
- starting method
- Change before /usr/java/tomcat/bin/catalina.sh jpda start --After change JPDA_ADDRESS=0.0.0.0:8000 /usr/java/tomcat/bin/catalina.sh jpda start --How to stop (unchanged) /usr/java/tomcat/bin/catalina.sh jpda stop
If you get the following error when running a batch locally
- JRE Oracle Corporation/11.0.1 is not supported, advanced source lookup disabled: Unsupported class file major version 55.
Resolved by adding the required jars at runtime to the dependencies
Executing the jar file
java -Xdebug -Xrunjdwp:transport=dt_socket,server=y,address=0.0.0.0:8000,suspend=y -jar
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