alluxio.cli

Class ValidateEnv

java.lang.Object

alluxio.cli.ValidateEnv

public final class ValidateEnv
extends java.lang.Object

Utility for checking Alluxio environment.

Constructor Summary

Constructors

Constructor and Description
ValidateEnv(java.lang.String path, AlluxioConfiguration conf) Initializes from the target UFS path and configurations.

Method Summary

Modifier and Type	Method and Description
java.util.Map<java.lang.String,java.lang.String>	getDescription() Gets the task descriptions.
java.util.Map<ValidationTask,java.lang.String>	getTasks() Get the tasks registered.
static void	main(java.lang.String[] args) Validates Alluxio environment.
static void	printHelp(java.lang.String message) Prints the help message.
static int	validate(java.lang.String... argv) Validates environment.

Methods inherited from class java.lang.Object

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

Constructor Detail

ValidateEnv

public ValidateEnv(java.lang.String path,
                   AlluxioConfiguration conf)

Initializes from the target UFS path and configurations.

Parameters:

path - the UFS path

conf - the UFS configurtions

Method Detail

getTasks

public java.util.Map<ValidationTask,java.lang.String> getTasks()

Get the tasks registered.

Returns:

a map of tasks mapping to their name

getDescription

public java.util.Map<java.lang.String,java.lang.String> getDescription()

Gets the task descriptions.

Returns:

a map of task names mapping to their descriptions

printHelp

public static void printHelp(java.lang.String message)

Prints the help message.

Parameters:

message - message before standard usage information

validate

public static int validate(java.lang.String... argv)
                    throws java.lang.InterruptedException

Validates environment.

Parameters:

argv - list of arguments

Returns:

0 on success, -1 on validation failures, -2 on invalid arguments

Throws:

java.lang.InterruptedException

main

public static void main(java.lang.String[] args)
                 throws java.lang.InterruptedException

Validates Alluxio environment.

Parameters:

args - the arguments to specify which validation tasks to run

Throws:

java.lang.InterruptedException