hudson.slaves

Class EnvironmentVariablesNodeProperty

java.lang.Object

hudson.slaves.NodeProperty<Node>

hudson.slaves.EnvironmentVariablesNodeProperty

All Implemented Interfaces:

ExtensionPoint, Describable<NodeProperty<?>>, ReconfigurableDescribable<NodeProperty<?>>

public class EnvironmentVariablesNodeProperty
extends NodeProperty<Node>

NodeProperty that sets additional environment variables.

Since:

1.286

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	EnvironmentVariablesNodeProperty.DescriptorImpl
static class	EnvironmentVariablesNodeProperty.Entry

Nested classes/interfaces inherited from interface hudson.ExtensionPoint

ExtensionPoint.LegacyInstancesAreScopedToHudson

Field Summary

Fields inherited from class hudson.slaves.NodeProperty

node

Constructor Summary

Constructors

Constructor and Description
EnvironmentVariablesNodeProperty(EnvironmentVariablesNodeProperty.Entry... env)
EnvironmentVariablesNodeProperty(List<EnvironmentVariablesNodeProperty.Entry> env)

Method Summary

Modifier and Type	Method and Description
void	buildEnvVars(EnvVars env, TaskListener listener) Creates environment variable override for launching child processes in this node.
List<EnvironmentVariablesNodeProperty.Entry>	getEnv()
EnvVars	getEnvVars()
Environment	setUp(AbstractBuild build, Launcher launcher, BuildListener listener) Runs before the SCM.checkout(AbstractBuild, Launcher, FilePath, BuildListener, File) runs, and performs a set up.

Methods inherited from class hudson.slaves.NodeProperty

all, canTake, canTake, for_, getDescriptor, reconfigure, setNode

Methods inherited from class java.lang.Object

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

Constructor Detail

EnvironmentVariablesNodeProperty

@DataBoundConstructor
public EnvironmentVariablesNodeProperty(List<EnvironmentVariablesNodeProperty.Entry> env)

EnvironmentVariablesNodeProperty

public EnvironmentVariablesNodeProperty(EnvironmentVariablesNodeProperty.Entry... env)

Method Detail

getEnvVars

public EnvVars getEnvVars()

getEnv

public List<EnvironmentVariablesNodeProperty.Entry> getEnv()

Returns:

environment variables using same data type as constructor parameter.

Since:

2.136

setUp

public Environment setUp(AbstractBuild build,
                         Launcher launcher,
                         BuildListener listener)
                  throws IOException,
                         InterruptedException

Description copied from class: NodeProperty

Runs before the SCM.checkout(AbstractBuild, Launcher, FilePath, BuildListener, File) runs, and performs a set up. Can contribute additional properties to the environment.

Overrides:

setUp in class NodeProperty<Node>

Parameters:

build - The build in progress for which an Environment object is created. Never null.

launcher - This launcher can be used to launch processes for this build. If the build runs remotely, launcher will also run a job on that remote machine. Never null.

listener - Can be used to send any message.

Returns:

non-null if the build can continue, null if there was an error and the build needs to be aborted.

Throws:

IOException - terminates the build abnormally. Hudson will handle the exception and reports a nice error message.

InterruptedException

buildEnvVars

public void buildEnvVars(EnvVars env,
                         TaskListener listener)
                  throws IOException,
                         InterruptedException

Description copied from class: NodeProperty

Creates environment variable override for launching child processes in this node.

Whereas NodeProperty.setUp(AbstractBuild, Launcher, BuildListener) is used specifically for executing builds, this method is used for other process launch activities that happens outside the context of a build, such as polling, one time action (tagging, deployment, etc.)

Starting 1.489, this method and NodeProperty.setUp(AbstractBuild, Launcher, BuildListener) are layered properly. That is, for launching processes for a build, this method is called first and then Environment.buildEnvVars(Map) will be added on top. This allows implementations to put node-scoped environment variables here, then build scoped variables to NodeProperty.setUp(AbstractBuild, Launcher, BuildListener).

Unfortunately, Jenkins core earlier than 1.488 only calls NodeProperty.setUp(AbstractBuild, Launcher, BuildListener), so if the backward compatibility with these earlier versions is important, implementations should invoke this method from Environment.buildEnvVars(Map).

Overrides:

buildEnvVars in class NodeProperty<Node>

Parameters:

env - Manipulate this variable (normally by adding more entries.) Note that this is an override, so it doesn't contain environment variables that are currently set for the agent process itself.

listener - Can be used to send messages.

Throws:

IOException

InterruptedException