com.rackspace.jenkins_nodepool

Class NodePoolDebianOpenJDKInstaller

java.lang.Object

hudson.tools.ToolInstaller

com.rackspace.jenkins_nodepool.NodePoolJDKInstaller

com.rackspace.jenkins_nodepool.NodePoolDebianOpenJDKInstaller

All Implemented Interfaces:

hudson.ExtensionPoint, hudson.model.Describable<hudson.tools.ToolInstaller>

public class NodePoolDebianOpenJDKInstaller
extends NodePoolJDKInstaller

An installer that performs the necessary steps to install the Open JDK 8 JRE on a remote Ubuntu NodePool slave node.

Nested Class Summary

Nested classes/interfaces inherited from class hudson.tools.ToolInstaller

hudson.tools.ToolInstaller.ToolInstallerEntry, hudson.tools.ToolInstaller.ToolInstallerList

Nested classes/interfaces inherited from interface hudson.ExtensionPoint

hudson.ExtensionPoint.LegacyInstancesAreScopedToHudson

Field Summary

Fields inherited from class hudson.tools.ToolInstaller

tool

Constructor Summary

Constructors

Constructor and Description
NodePoolDebianOpenJDKInstaller() Creates a new Debian OpenJDK installer.
NodePoolDebianOpenJDKInstaller(String label) Creates a new NodePool JDK installer.
NodePoolDebianOpenJDKInstaller(String label, String jdkHome) Creates a new Debian OpenJDK installer.

Method Summary

Modifier and Type	Method and Description
String	getJavaHome() Returns the Java home folder associated with this installation.
hudson.FilePath	performInstallation(hudson.model.Node node, hudson.model.TaskListener tl, com.trilead.ssh2.Connection connection) Ensure that the Java is really installed.

Methods inherited from class com.rackspace.jenkins_nodepool.NodePoolJDKInstaller

executeCommand, executeCommand, fine, getInstallWorkingDir, getTimestamp, info, isJavaInstalled, log, performInstallation, setInstallWorkingDir, warn

Methods inherited from class hudson.tools.ToolInstaller

appliesTo, getDescriptor, getLabel, preferredLocation, setTool

Methods inherited from class java.lang.Object

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

Constructor Detail

NodePoolDebianOpenJDKInstaller

public NodePoolDebianOpenJDKInstaller()

Creates a new Debian OpenJDK installer.

NodePoolDebianOpenJDKInstaller

public NodePoolDebianOpenJDKInstaller(String label)

Creates a new NodePool JDK installer.

Parameters:

label - the label associated with this installer

NodePoolDebianOpenJDKInstaller

public NodePoolDebianOpenJDKInstaller(String label,
                                      String jdkHome)

Creates a new Debian OpenJDK installer.

Parameters:

label - the label for the tool installer

jdkHome - the JDK home installation folder

Method Detail

getJavaHome

public String getJavaHome()

Returns the Java home folder associated with this installation.

Specified by:

getJavaHome in class NodePoolJDKInstaller

Returns:

the Java home folder associated with this installation

performInstallation

public hudson.FilePath performInstallation(hudson.model.Node node,
                                           hudson.model.TaskListener tl,
                                           com.trilead.ssh2.Connection connection)
                                    throws IOException,
                                           InterruptedException

Ensure that the Java is really installed. If it is already installed, do nothing. Called only if ToolInstaller.appliesTo(Node) are true.

Specified by:

performInstallation in class NodePoolJDKInstaller

Parameters:

node - the computer on which to install the tool

tl - any status messages produced by the installation go here

connection - the connection object

Returns:

the (directory) path at which the tool can be found, typically coming from ToolInstaller.preferredLocation(hudson.tools.ToolInstallation, hudson.model.Node)

Throws:

IOException - if installation fails

InterruptedException - if communication with a agent is interrupted