hudson.scm.subversion
Class WorkspaceUpdater.UpdateTask

java.lang.Object
  hudson.scm.subversion.WorkspaceUpdater.UpdateTask

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

UpdateUpdater.TaskImpl

Enclosing class:

WorkspaceUpdater

public abstract static class WorkspaceUpdater.UpdateTask
extends java.lang.Object
implements java.io.Serializable

This object gets instantiated on the master and then sent to the slave via remoting, then used to perform the actual checkout activity.

A number of contextual objects are defined as fields, to be used by the perform() method. These fields are set by SubversionSCM before the invocation.

See Also:

Serialized Form

Field Summary

org.tmatesoft.svn.core.auth.ISVNAuthenticationProvider	authProvider Encapusulates the authentication.
hudson.model.TaskListener	listener Connected to build console.
SubversionSCM.ModuleLocation[]	locations Modules to check out.
org.tmatesoft.svn.core.wc.SVNClientManager	manager Factory for various subversion commands.
RevisionParameterAction	revisions If the build parameter is specified with specific version numbers, this field captures that.
java.util.Date	timestamp In the absence of a revision-specific check out, we want to check out by this timestamp, not just the latest to ensure consistency.
java.io.File	ws Build workspace.

Constructor Summary

WorkspaceUpdater.UpdateTask()

Method Summary

protected java.util.List<SubversionSCM.External>	delegateTo(WorkspaceUpdater.UpdateTask t)
protected java.util.List<SubversionSCM.External>	delegateTo(WorkspaceUpdater wu) Delegates the execution to another updater.
protected org.tmatesoft.svn.core.wc.SVNRevision	getRevision(SubversionSCM.ModuleLocation l) Determines the revision to check out for the given location.
abstract java.util.List<SubversionSCM.External>	perform() Performs the checkout/update.

Methods inherited from class java.lang.Object

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

Field Detail

manager

public org.tmatesoft.svn.core.wc.SVNClientManager manager

Factory for various subversion commands.

authProvider

public org.tmatesoft.svn.core.auth.ISVNAuthenticationProvider authProvider

Encapusulates the authentication. Connected back to Hudson master. Never null.

timestamp

public java.util.Date timestamp

In the absence of a revision-specific check out, we want to check out by this timestamp, not just the latest to ensure consistency. Never null.

listener

public hudson.model.TaskListener listener

Connected to build console. Never null.

locations

public SubversionSCM.ModuleLocation[] locations

Modules to check out. Never null.

ws

public java.io.File ws

Build workspace. Never null.

revisions

public RevisionParameterAction revisions

If the build parameter is specified with specific version numbers, this field captures that. Can be null.

Constructor Detail

WorkspaceUpdater.UpdateTask

public WorkspaceUpdater.UpdateTask()

Method Detail

perform

public abstract java.util.List<SubversionSCM.External> perform()
                                                        throws java.io.IOException,
                                                               java.lang.InterruptedException

Performs the checkout/update.

Use the fields defined in this class that defines the parameters of the check out.

Returns:

Where svn:external mounting happened. Can be empty but never null.

Throws:

java.io.IOException

java.lang.InterruptedException

delegateTo

protected java.util.List<SubversionSCM.External> delegateTo(WorkspaceUpdater.UpdateTask t)
                                                     throws java.io.IOException,
                                                            java.lang.InterruptedException

Throws:

java.io.IOException

java.lang.InterruptedException

delegateTo

protected final java.util.List<SubversionSCM.External> delegateTo(WorkspaceUpdater wu)
                                                           throws java.io.IOException,
                                                                  java.lang.InterruptedException

Delegates the execution to another updater. This is most often useful to fall back to the fresh check out by using CheckoutUpdater.

Throws:

java.io.IOException

java.lang.InterruptedException

getRevision

protected org.tmatesoft.svn.core.wc.SVNRevision getRevision(SubversionSCM.ModuleLocation l)

Determines the revision to check out for the given location.