org.springframework.cloud.task.batch.partition

Class SimpleEnvironmentVariablesProvider

java.lang.Object

org.springframework.cloud.task.batch.partition.SimpleEnvironmentVariablesProvider

All Implemented Interfaces:

EnvironmentVariablesProvider

public class SimpleEnvironmentVariablesProvider
extends Object
implements EnvironmentVariablesProvider

Copies all existing environment variables as made available in the Environment. The environmentProperties option provides the ability to override any specific values on an as needed basis.

Since:

1.0.2

Author:

Michael Minella

Constructor Summary

Constructors

Constructor and Description
SimpleEnvironmentVariablesProvider(org.springframework.core.env.Environment environment)

Method Summary

Modifier and Type	Method and Description
Map<String,String>	getEnvironmentVariables(org.springframework.batch.item.ExecutionContext executionContext) Provides a Map of Strings to be used as environment variables.
void	setEnvironmentProperties(Map<String,String> environmentProperties)

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleEnvironmentVariablesProvider

public SimpleEnvironmentVariablesProvider(org.springframework.core.env.Environment environment)

Parameters:

environment - The Environment for this context

Method Detail

setEnvironmentProperties

public void setEnvironmentProperties(Map<String,String> environmentProperties)

Parameters:

environmentProperties - a Map of properties used to override any values configured in the current Environment

getEnvironmentVariables

public Map<String,String> getEnvironmentVariables(org.springframework.batch.item.ExecutionContext executionContext)

Description copied from interface: EnvironmentVariablesProvider

Provides a Map of Strings to be used as environment variables. This method will be called for each worker step. For example, if there are 5 partitions, this method will be called 5 times.

Specified by:

getEnvironmentVariables in interface EnvironmentVariablesProvider

Parameters:

executionContext - the ExecutionContext associated with the worker's step

Returns:

A Map of values to be used as environment variables