org.apache.ambari.server.stack

Class UpdateActiveRepoVersionOnStartup

java.lang.Object

org.apache.ambari.server.stack.UpdateActiveRepoVersionOnStartup

public class UpdateActiveRepoVersionOnStartup
extends Object

This class should be instantiated on server startup and its process() method invoked. The class is part of management pack support. Management packs can contain services which define their own (yum/apt/ect) repositories. If a management pack is installed on an Ambari with an existing cluster, the cluster's repository version entity must be updated with the custom repos provided by the management pack. The class takes care of this.

Constructor Summary

Constructors

Constructor and Description
UpdateActiveRepoVersionOnStartup(ClusterDAO clusterDao, RepositoryVersionDAO repositoryVersionDao, RepositoryVersionHelper repositoryVersionHelper, AmbariMetaInfo metaInfo)

Method Summary

Modifier and Type	Method and Description
void	process() Updates the active RepositoryVersionEntity for clusters with add-on services defined in management packs.

Methods inherited from class java.lang.Object

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

Constructor Detail

UpdateActiveRepoVersionOnStartup

@Inject
public UpdateActiveRepoVersionOnStartup(ClusterDAO clusterDao,
                                                RepositoryVersionDAO repositoryVersionDao,
                                                RepositoryVersionHelper repositoryVersionHelper,
                                                AmbariMetaInfo metaInfo)

Method Detail

process

public void process()
             throws org.apache.ambari.server.AmbariException

Updates the active RepositoryVersionEntity for clusters with add-on services defined in management packs.

Throws:

org.apache.ambari.server.AmbariException