You can safely change these arguments for the PCA/JVM:
pca_jvm_module_path – change this property only if you are using a JRE other than that provided by the installation. If you are, point this property to the JRE to be used by the PCA/JVM.
pca_jvm_work_dir – add one entry to this argument array for each working directory (trusted directory) that can be configured with a specific permission mask, as needed. See Chapter 8, “File and Network Access Using Java.”
pca_jvm_netio – enable this argument to enable network I/O. Disable this argument to disable network I/O.
pca_jvm_dbg_agent_port – enable this argument and set its numeric value to the port number the JVM uses for the debug agent. Your Java debugger must listen on the same port.
pca_jvm_java_dbg_agent_suspend – enable this argument to start the debug agent in a suspended state. Enabling this argument is useful because it can allow you time to set breakpoints and other options in your Java debugger after it is attached to the running process. See the Reference Manual: Commands.
Use pca_jvm_java_dbg_agent_suspend with
caution. Enabling pca_jvm_java_dbg_agent_suspend suspends
the JVM and all Adaptive Server Java tasks wait until you attach
the debugger and instruct the JVM to continue. Sybase recommends
that you start the JVM and run a simple Java command to attach the
debugger rather than enabling pca_jvm_java_dbg_agent_suspend.
Using the Java command allows the JVM to start, and lets you attach
the debugger before executing the class that is to be debugged.
Do not change any other directives or arguments for the PCA/JVM without instructions from Sybase Technical Support.
