Package jetbrains.buildServer.agent.impl.upgrade.modes

Interface UpgradeMode

All Known Implementing Classes:

AgentOnlyUpgradeMode, FullUpgradeMode, OldServerUpgradeMode, PluginsOnlyUpgradeMode

public interface UpgradeMode

Author:

Eugene Petrenko (eugene.petrenko@gmail.com) Date: 02.09.11 19:36

Method Summary

Modifier and Type	Method	Description
void	downloadUpdates(AgentUpdateInfoDifference difference, AgentUpdateInfo newVersionInfo)	downloads required for update files
boolean	isApplicable(AgentUpdateInfoDifference difference, AgentUpdateInfo newVersionInfo)
UpgradeOutcome	prepareUpgrade(AgentUpdateInfoDifference difference, AgentUpdateInfo newVersionInfo)	Prepares upgrade of agent

Method Detail

prepareUpgrade

@NotNull
UpgradeOutcome prepareUpgrade(@Nullable
                              AgentUpdateInfoDifference difference,
                              @Nullable
                              AgentUpdateInfo newVersionInfo)
                       throws UpgradeFailedException

Prepares upgrade of agent

Parameters:

difference - config differences if computable

newVersionInfo - new version of agent downloaded from server or null

Returns:

upgrade outcome or null if such upgrade mode is not possible

Throws:

UpgradeFailedException - on upgrade error

Since:

7.0

isApplicable

boolean isApplicable(@Nullable
                     AgentUpdateInfoDifference difference,
                     @Nullable
                     AgentUpdateInfo newVersionInfo)

Returns:

true if specified upgrade mode can be applicable for specified upgrade update version and diff

downloadUpdates

void downloadUpdates(@Nullable
                     AgentUpdateInfoDifference difference,
                     @Nullable
                     AgentUpdateInfo newVersionInfo)
              throws UpgradeFailedException

downloads required for update files

Throws:

UpgradeFailedException