com.netflix.genie.web.util

Class UnixProcessChecker

java.lang.Object

com.netflix.genie.web.util.UnixProcessChecker

All Implemented Interfaces:

ProcessChecker

public class UnixProcessChecker
extends java.lang.Object
implements ProcessChecker

Implementation of ProcessChecker for Unix based systems.

Since:

3.0.0

Constructor Summary

Constructors

Constructor and Description
UnixProcessChecker(@Min(value=1L) int pid, @NotNull org.apache.commons.exec.Executor executor, @NotNull java.time.Instant timeout) Constructor.

Method Summary

Modifier and Type	Method and Description
void	checkProcess() Check the status of the process the process checker was constructed to check.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

UnixProcessChecker

public UnixProcessChecker(@Min(value=1L)
                          @Min(value=1L) int pid,
                          @NotNull
                          @NotNull org.apache.commons.exec.Executor executor,
                          @NotNull
                          @NotNull java.time.Instant timeout)

Constructor.

Parameters:

pid - The process id to check.

executor - The executor to use for generating system commands.

timeout - The time which after this job should be killed due to timeout

Method Detail

checkProcess

public void checkProcess()
                  throws com.netflix.genie.common.exceptions.GenieTimeoutException,
                         org.apache.commons.exec.ExecuteException,
                         java.io.IOException

Check the status of the process the process checker was constructed to check.

Specified by:

checkProcess in interface ProcessChecker

Throws:

com.netflix.genie.common.exceptions.GenieTimeoutException - When the process has been running longer than its configured timeout period

org.apache.commons.exec.ExecuteException - When the check returns a non-successful exit code

java.io.IOException - For any other problem