org.jboss.as.patching.installation

Class InstallationManagerImpl

java.lang.Object

org.jboss.as.patching.installation.InstallationManager

org.jboss.as.patching.installation.InstallationManagerImpl

public class InstallationManagerImpl
extends InstallationManager

The installation manager.

Author:

Emanuel Muckenhuber

Nested Class Summary

Nested classes/interfaces inherited from class org.jboss.as.patching.installation.InstallationManager

InstallationManager.InstallationModification, InstallationManager.ModificationCompletionCallback, InstallationManager.MutablePatchingTarget

Constructor Summary

Constructors

Constructor and Description
InstallationManagerImpl(InstalledImage installedImage, List<File> moduleRoots, List<File> bundlesRoots, ProductConfig productConfig)

Method Summary

Modifier and Type	Method and Description
void	clearRestartRequired() Clear the the restart required state.
InstalledIdentity	getDefaultIdentity()
List<InstalledIdentity>	getInstalledIdentities() This method will return a list of installed identities for which the corresponding .conf file exists under .installation directory.
InstalledIdentity	getInstalledIdentity(String productName, String productVersion) This method returns the installed identity with the requested name and version.
InstalledImage	getInstalledImage()
boolean	requiresRestart() Check whether the instance requires a restart.
boolean	restartRequired() Require a restart.

Methods inherited from class org.jboss.as.patching.installation.InstallationManager

load

Methods inherited from class java.lang.Object

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

Constructor Detail

InstallationManagerImpl

public InstallationManagerImpl(InstalledImage installedImage,
                               List<File> moduleRoots,
                               List<File> bundlesRoots,
                               ProductConfig productConfig)
                        throws IOException

Throws:

IOException

Method Detail

getInstalledIdentity

public InstalledIdentity getInstalledIdentity(String productName,
                                              String productVersion)
                                       throws PatchingException

This method returns the installed identity with the requested name and version. If the product name is null, the default identity will be returned. If the product name was recognized and the requested version was not null, the version comparison will take place. If the version of the currently installed product doesn't match the requested one, the exception will be thrown. If the requested version is null, the currently installed identity with the requested name will be returned. If the product name was not recognized among the registered ones, a new installed identity with the requested name will be created and returned. (This is because the patching system is not aware of how many and what the patching streams there are expected).

Specified by:

getInstalledIdentity in class InstallationManager

Parameters:

productName -

productVersion -

Returns:

Throws:

PatchingException

getDefaultIdentity

public InstalledIdentity getDefaultIdentity()

Specified by:

getDefaultIdentity in class InstallationManager

getInstalledIdentities

public List<InstalledIdentity> getInstalledIdentities()
                                               throws PatchingException

This method will return a list of installed identities for which the corresponding .conf file exists under .installation directory. The list will also include the default identity even if the .conf file has not been created for it.

Specified by:

getInstalledIdentities in class InstallationManager

Throws:

PatchingException

getInstalledImage

public InstalledImage getInstalledImage()

Specified by:

getInstalledImage in class InstallationManager

requiresRestart

public boolean requiresRestart()

Description copied from class: InstallationManager

Check whether the instance requires a restart.

Specified by:

requiresRestart in class InstallationManager

Returns:

true if a restart is required, false otherwise

restartRequired

public boolean restartRequired()

Description copied from class: InstallationManager

Require a restart. This will set the patching service to read-only and the server has to be restarted in order to execute the next patch operation.

In case the patch operation does not succeed it needs to clear the reload required state using InstallationManager.clearRestartRequired().

Specified by:

restartRequired in class InstallationManager

Returns:

this will return true

clearRestartRequired

public void clearRestartRequired()

Description copied from class: InstallationManager

Clear the the restart required state.

Specified by:

clearRestartRequired in class InstallationManager