org.apache.ambari.server.serveraction.upgrades

Class PluginUpgradeServerAction

java.lang.Object

org.apache.ambari.server.serveraction.AbstractServerAction

org.apache.ambari.server.serveraction.upgrades.AbstractUpgradeServerAction

org.apache.ambari.server.serveraction.upgrades.PluginUpgradeServerAction

All Implemented Interfaces:

ServerAction

public class PluginUpgradeServerAction
extends AbstractUpgradeServerAction

The PluginUpgradeServerAction is used to execute operations from UpgradeActionOperations defined in each stack.

Field Summary

Fields inherited from class org.apache.ambari.server.serveraction.upgrades.AbstractUpgradeServerAction

agentConfigsHolder, m_amc, m_clusters, m_configHelper, m_metainfoProvider, m_upgradeDAO, m_upgradeHelper

Fields inherited from class org.apache.ambari.server.serveraction.AbstractServerAction

actionLog, gson

Fields inherited from interface org.apache.ambari.server.serveraction.ServerAction

ACTION_NAME, ACTION_USER_NAME, DEFAULT_LONG_RUNNING_TASK_TIMEOUT_SECONDS, WRAPPED_CLASS_NAME

Constructor Summary

Constructors

Constructor and Description
PluginUpgradeServerAction()

Method Summary

Modifier and Type	Method and Description
CommandReport	execute(ConcurrentMap<String,Object> requestSharedDataContext) Executes this ServerAction This is typically called by the ServerActionExecutor in it's own thread, but there is no guarantee that this is the case.

Methods inherited from class org.apache.ambari.server.serveraction.upgrades.AbstractUpgradeServerAction

getClusters, getGson, getUpgradeContext

Methods inherited from class org.apache.ambari.server.serveraction.AbstractServerAction

auditLog, createCommandReport, createCompletedCommandReport, getCommandParameters, getCommandParameterValue, getExecutionCommand, getHostRoleCommand, setExecutionCommand, setHostRoleCommand

Methods inherited from class java.lang.Object

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

Constructor Detail

PluginUpgradeServerAction

public PluginUpgradeServerAction()

Method Detail

execute

public CommandReport execute(ConcurrentMap<String,Object> requestSharedDataContext)
                      throws org.apache.ambari.server.AmbariException,
                             InterruptedException

Executes this ServerAction

This is typically called by the ServerActionExecutor in it's own thread, but there is no guarantee that this is the case. It is expected that the ExecutionCommand and HostRoleCommand properties are set before calling this method.

Parameters:

requestSharedDataContext - a Map to be used a shared data among all ServerActions related to a given request

Returns:

a CommandReport declaring the status of the task

Throws:

org.apache.ambari.server.AmbariException

InterruptedException