hudson.model
Class UpdateCenter.UpdateCenterConfiguration

java.lang.Object
  hudson.model.UpdateCenter.UpdateCenterConfiguration

All Implemented Interfaces:

ExtensionPoint

Enclosing class:

UpdateCenter

public static class UpdateCenter.UpdateCenterConfiguration
extends Object
implements ExtensionPoint

Strategy object for controlling the update center's behaviors.

Until 1.333, this extension point used to control the configuration of where to get updates (hence the name of this class), but with the introduction of multiple update center sites capability, that functionality is achieved by simply installing another UpdateSite.

See UpdateSite for how to manipulate them programmatically.

Since:

1.266

Nested Class Summary

Nested classes/interfaces inherited from interface hudson.ExtensionPoint

ExtensionPoint.LegacyInstancesAreScopedToHudson

Constructor Summary

UpdateCenter.UpdateCenterConfiguration()
Creates default update center configuration - uses settings for global update center.

Method Summary

void	checkConnection(UpdateCenter.ConnectionCheckJob job, String connectionCheckUrl) Check network connectivity by trying to establish a connection to the host in connectionCheckUrl.
void	checkUpdateCenter(UpdateCenter.ConnectionCheckJob job, String updateCenterUrl) Check connection to update center server.
protected URLConnection	connect(UpdateCenter.DownloadJob job, URL src) Connects to the given URL for downloading the binary.
File	download(UpdateCenter.DownloadJob job, URL src) Download a plugin or core upgrade in preparation for installing it into its final location.
String	getConnectionCheckUrl() Deprecated. as of 1.333 With the introduction of multiple update center capability, this information is now a part of the update-center.json file. See http://jenkins-ci.org/update-center.json as an example.
String	getPluginRepositoryBaseUrl() Deprecated. as of 1.333 update-center.json is now signed, so we don't have to further make sure that we aren't downloading from anywhere unsecure.
String	getUpdateCenterUrl() Deprecated. as of 1.333 With the introduction of multiple update center capability, this information is now moved to UpdateSite.
void	install(UpdateCenter.DownloadJob job, File src, File dst) Called after a plugin has been downloaded to move it into its final location.
void	postValidate(UpdateCenter.DownloadJob job, File src) Validate the resource after it has been downloaded, before it is installed.
void	preValidate(UpdateCenter.DownloadJob job, URL src) Validate the URL of the resource before downloading it.
void	upgrade(UpdateCenter.DownloadJob job, File src, File dst) Called after an upgrade has been downloaded to move it into its final location.

Methods inherited from class java.lang.Object

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

Constructor Detail

UpdateCenter.UpdateCenterConfiguration

public UpdateCenter.UpdateCenterConfiguration()

Creates default update center configuration - uses settings for global update center.

Method Detail

checkConnection

public void checkConnection(UpdateCenter.ConnectionCheckJob job,
                            String connectionCheckUrl)
                     throws IOException

Check network connectivity by trying to establish a connection to the host in connectionCheckUrl.

Parameters:

job - The connection checker that is invoking this strategy.

connectionCheckUrl - A string containing the URL of a domain that is assumed to be always available.

Throws:

IOException - if a connection can't be established

checkUpdateCenter

public void checkUpdateCenter(UpdateCenter.ConnectionCheckJob job,
                              String updateCenterUrl)
                       throws IOException

Check connection to update center server.

Parameters:

job - The connection checker that is invoking this strategy.

updateCenterUrl - A sting containing the URL of the update center host.

Throws:

IOException - if a connection to the update center server can't be established.

preValidate

public void preValidate(UpdateCenter.DownloadJob job,
                        URL src)
                 throws IOException

Validate the URL of the resource before downloading it.

Parameters:

job - The download job that is invoking this strategy. This job is responsible for managing the status of the download and installation.

src - The location of the resource on the network

Throws:

IOException - if the validation fails

postValidate

public void postValidate(UpdateCenter.DownloadJob job,
                         File src)
                  throws IOException

Validate the resource after it has been downloaded, before it is installed. The default implementation does nothing.

Parameters:

job - The download job that is invoking this strategy. This job is responsible for managing the status of the download and installation.

src - The location of the downloaded resource.

Throws:

IOException - if the validation fails.

download

public File download(UpdateCenter.DownloadJob job,
                     URL src)
              throws IOException

Download a plugin or core upgrade in preparation for installing it into its final location. Implementations will normally download the resource into a temporary location and hand off a reference to this location to the install or upgrade strategy to move into the final location.

Parameters:

job - The download job that is invoking this strategy. This job is responsible for managing the status of the download and installation.

src - The URL to the resource to be downloaded.

Returns:

A File object that describes the downloaded resource.

Throws:

IOException - if there were problems downloading the resource.

See Also:

UpdateCenter.DownloadJob

connect

protected URLConnection connect(UpdateCenter.DownloadJob job,
                                URL src)
                         throws IOException

Connects to the given URL for downloading the binary. Useful for tweaking how the connection gets established.

Throws:

IOException

install

public void install(UpdateCenter.DownloadJob job,
                    File src,
                    File dst)
             throws IOException

Called after a plugin has been downloaded to move it into its final location. The default implementation is a file rename.

Parameters:

job - The install job that is invoking this strategy.

src - The temporary location of the plugin.

dst - The final destination to install the plugin to.

Throws:

IOException - if there are problems installing the resource.

upgrade

public void upgrade(UpdateCenter.DownloadJob job,
                    File src,
                    File dst)
             throws IOException

Called after an upgrade has been downloaded to move it into its final location. The default implementation is a file rename.

Parameters:

job - The upgrade job that is invoking this strategy.

src - The temporary location of the upgrade.

dst - The final destination to install the upgrade to.

Throws:

IOException - if there are problems installing the resource.

getConnectionCheckUrl

public String getConnectionCheckUrl()

Deprecated. as of 1.333 With the introduction of multiple update center capability, this information is now a part of the update-center.json file. See http://jenkins-ci.org/update-center.json as an example.

Returns an "always up" server for Internet connectivity testing.

getUpdateCenterUrl

public String getUpdateCenterUrl()

Deprecated. as of 1.333 With the introduction of multiple update center capability, this information is now moved to UpdateSite.

Returns the URL of the server that hosts the update-center.json file.

Returns:

Absolute URL that ends with '/'.

getPluginRepositoryBaseUrl

public String getPluginRepositoryBaseUrl()

Deprecated. as of 1.333 update-center.json is now signed, so we don't have to further make sure that we aren't downloading from anywhere unsecure.

Returns the URL of the server that hosts plugins and core updates.