Package jetbrains.buildServer.agent.impl.upgrade

Class AgentVersionControllerImpl

java.lang.Object

jetbrains.buildServer.agent.impl.upgrade.AgentVersionControllerImpl

All Implemented Interfaces:

AgentVersionController

public class AgentVersionControllerImpl
extends Object
implements AgentVersionController

Created by Eugene Petrenko (eugene.petrenko@gmail.com) Date: 31.08.11 17:40

Constructor Summary

Constructors

Constructor	Description
AgentVersionControllerImpl(AgentConfiguration config)

Method Summary

Modifier and Type	Method	Description
void	dropAgentVersion()	Totally removes agent upgrade info to make agent be upgraded in the next start
AgentUpdateInfo	loadAgentUpdateInfo()	Tries to load current agent version info.
void	updateAgentCoreForLauncherUpdate(AgentUpdateInfoDifference diff)	Updates agent core part version
void	updateAgentPluginVersion(AgentUpdateInfoDifference diff, AgentUpdateInfo newInfo)	Updates agent version info replacing plugins information
void	updateAgentVersion(AgentUpdateInfo newInfo)	Updates agent version file by replacing all data in the original file with a given data
void	writeVersoinForLauncerUpdate(AgentUpdateInfo newInfo)	Prepares version info for agent update with launcher update procedure.

Methods inherited from class java.lang.Object

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

Constructor Detail

AgentVersionControllerImpl

public AgentVersionControllerImpl(@NotNull
                                  AgentConfiguration config)

Method Detail

loadAgentUpdateInfo

@Nullable
public AgentUpdateInfo loadAgentUpdateInfo()

Description copied from interface: AgentVersionController

Tries to load current agent version info.

Specified by:

loadAgentUpdateInfo in interface AgentVersionController

Returns:

version information or null

dropAgentVersion

public void dropAgentVersion()

Description copied from interface: AgentVersionController

Totally removes agent upgrade info to make agent be upgraded in the next start

Specified by:

dropAgentVersion in interface AgentVersionController

updateAgentPluginVersion

public void updateAgentPluginVersion(@NotNull
                                     AgentUpdateInfoDifference diff,
                                     AgentUpdateInfo newInfo)
                              throws UpgradeFailedException

Description copied from interface: AgentVersionController

Updates agent version info replacing plugins information

Specified by:

updateAgentPluginVersion in interface AgentVersionController

Throws:

UpgradeFailedException - in error

updateAgentCoreForLauncherUpdate

public void updateAgentCoreForLauncherUpdate(@NotNull
                                             AgentUpdateInfoDifference diff)
                                      throws UpgradeFailedException

Description copied from interface: AgentVersionController

Updates agent core part version

Specified by:

updateAgentCoreForLauncherUpdate in interface AgentVersionController

Throws:

UpgradeFailedException - on error

updateAgentVersion

public void updateAgentVersion(@NotNull
                               AgentUpdateInfo newInfo)
                        throws UpgradeFailedException

Description copied from interface: AgentVersionController

Updates agent version file by replacing all data in the original file with a given data

Specified by:

updateAgentVersion in interface AgentVersionController

Parameters:

newInfo - new information to replace

Throws:

UpgradeFailedException - on error

writeVersoinForLauncerUpdate

public void writeVersoinForLauncerUpdate(@NotNull
                                         AgentUpdateInfo newInfo)
                                  throws UpgradeFailedException

Description copied from interface: AgentVersionController

Prepares version info for agent update with launcher update procedure.

Specified by:

writeVersoinForLauncerUpdate in interface AgentVersionController

Parameters:

newInfo - new version for upgrade

Throws:

UpgradeFailedException - on error