org.apache.flink.runtime.util

Class EnvironmentInformation

java.lang.Object

org.apache.flink.runtime.util.EnvironmentInformation

public class EnvironmentInformation
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	EnvironmentInformation.RevisionInformation

Method Summary

Methods

Modifier and Type	Method and Description
static String	getJvmStartupOptions()
static String	getJvmVersion()
static long	getMaxJvmMemory()
static EnvironmentInformation.RevisionInformation	getRevisionInformation() Returns the code revision (commit and commit date) of Flink.
static String	getUserRunning()
static String	getVersion() Returns the version of the code as String.
static void	logEnvironmentInfo(org.apache.commons.logging.Log log, String componentName)
static void	main(String[] args)

Methods inherited from class java.lang.Object

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

Method Detail

getVersion

public static String getVersion()

Returns the version of the code as String. If version == null, then the JobManager does not run from a maven build. An example is a source code checkout, compile, and run from inside an IDE.

Returns:

The version string.

getRevisionInformation

public static EnvironmentInformation.RevisionInformation getRevisionInformation()

Returns the code revision (commit and commit date) of Flink.

Returns:

The code revision.

getUserRunning

public static String getUserRunning()

getMaxJvmMemory

public static long getMaxJvmMemory()

getJvmVersion

public static String getJvmVersion()

getJvmStartupOptions

public static String getJvmStartupOptions()

logEnvironmentInfo

public static void logEnvironmentInfo(org.apache.commons.logging.Log log,
                      String componentName)

main

public static void main(String[] args)