- All Implemented Interfaces:
public class ProcessJobExecutor extends Object implements JobExecutor
System.exit(int) would only result in
the job's process getting killed. Other jobs and the job agent would not
be affected. Another advantage is that it makes it possible to apply
a security policy to the new process for plugins that are not trusted with
full access to the computer. See
The disadvantage is the overhead in time and memory of starting a new process.
Path to the java executable to use. not specified the envoronment variable
JAVA_HOME is used if it exists. Otherwise we let the operating
system find the
Extra command line options to pass to the java executable:
java <options> -cp ... className ....
- Last modified
- $Date: 2021-06-04 12:40:45 +0200 (Fri, 04 Jun 2021) $
Nested Class Summary
Nested Classes Modifier and Type Class Description
static classUsed for redirecting standard output to a string.
Constructors Constructor Description
initpublic void init(Agent agent)Initialize the job executor. This method is called once immediately after the object has been created.
executeJobpublic void executeJob(SessionControl sc, Agent agent, Job job, JobAgentSettings settings, Job.ExecutionTime usedSlot)Execute the specified job. This method is called in a new thread created specifically for running that job. If the agent is shutting down it will send an interrupt signal to all job threads. It is up to the job executor to decide how to handle this. It may either decide to kill the job or let it continue as if nothing happened.
The job sent to this method has it's status set to
Job.Status.PREPARED. The implementation of this method must change the status to either
Job.Status.ERROR. If the status hasn't changed the job agent will set the status to signal an unknown error.
- Specified by:
SessionControlwhere the owner of the job is logged in and the correct active project is set
agent- The agent that sent the request to execute the job
job- The job to execute
settings- The specific settings used for the plugin on this job agent or null if no settings has been specified
usedSlot- The slot that was used to execut the job
closepublic void close()This method is called at when the agent is stopped or paused. No more execution requests will be sent to the current job executor, but running jobs should NOT be terminated due to this method beeing called.