org.apache.flink.runtime.clusterframework

枚举 ApplicationStatus

java.lang.Object

java.lang.Enum<ApplicationStatus>

org.apache.flink.runtime.clusterframework.ApplicationStatus

所有已实现的接口:

Serializable, Comparable<ApplicationStatus>

public enum ApplicationStatus
extends Enum<ApplicationStatus>

The status of an application.

枚举常量概要

枚举常量

枚举常量和说明
CANCELED Application was canceled or killed on request
FAILED Application encountered an unrecoverable failure or error
SUCCEEDED Application finished successfully
UNKNOWN Application status is not known

方法概要

限定符和类型	方法和说明
static ApplicationStatus	fromJobStatus(org.apache.flink.api.common.JobStatus jobStatus) Derives the ApplicationStatus that should be used for a job that resulted in the given job status.
int	processExitCode() Gets the process exit code associated with this status
static ApplicationStatus	valueOf(String name) 返回带有指定名称的该类型的枚举常量。
static ApplicationStatus[]	values() 按照声明该枚举类型的常量的顺序, 返回 包含这些常量的数组。

从类继承的方法 java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

从类继承的方法 java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

枚举常量详细资料

SUCCEEDED

public static final ApplicationStatus SUCCEEDED

Application finished successfully

FAILED

public static final ApplicationStatus FAILED

Application encountered an unrecoverable failure or error

CANCELED

public static final ApplicationStatus CANCELED

Application was canceled or killed on request

UNKNOWN

public static final ApplicationStatus UNKNOWN

Application status is not known

方法详细资料

values

public static ApplicationStatus[] values()

按照声明该枚举类型的常量的顺序, 返回 包含这些常量的数组。该方法可用于迭代 常量, 如下所示:

for (ApplicationStatus c : ApplicationStatus.values())
    System.out.println(c);

返回:

按照声明该枚举类型的常量的顺序返回的包含这些常量的数组

valueOf

public static ApplicationStatus valueOf(String name)

返回带有指定名称的该类型的枚举常量。 字符串必须与用于声明该类型的枚举常量的 标识符完全匹配。(不允许有多余 的空格字符。)

参数:

name - 要返回的枚举常量的名称。

返回:

返回带有指定名称的枚举常量

抛出:

IllegalArgumentException - 如果该枚举类型没有带有指定名称的常量

NullPointerException - 如果参数为空值

processExitCode

public int processExitCode()

Gets the process exit code associated with this status

返回:

The associated process exit code.

fromJobStatus

public static ApplicationStatus fromJobStatus(org.apache.flink.api.common.JobStatus jobStatus)

Derives the ApplicationStatus that should be used for a job that resulted in the given job status. If the job is not yet in a globally terminal state, this method returns UNKNOWN.