org.apache.sling.installer.api.tasks

Interface InstallationContext

@ProviderType
public interface InstallationContext

Context for the installation tasks. The context is passed into an InstallTask during execution of a task. The task can schedule tasks to the current or next execution cycle. In addition access to an audit log is provided. The task should make an entry into the log each time a task has succeeded like something has been installed, updated or deleted.

Method Summary

Modifier and Type	Method and Description
void	addAsyncTask(InstallTask t) Deprecated. A async task should return true for InstallTask.isAsynchronousTask() and be add with addTaskToCurrentCycle(InstallTask)
void	addTaskToCurrentCycle(InstallTask t) Schedule a task for execution in the current cycle.
void	addTaskToNextCycle(InstallTask t) Deprecated.
void	asyncTaskFailed(InstallTask t) Inform the installer about a failed async task.
void	log(java.lang.String message, java.lang.Object... args) Make an entry into the audit log - this should be invoked by the tasks whenever something has been installed/uninstalled etc.

Method Detail

addTaskToCurrentCycle

void addTaskToCurrentCycle(InstallTask t)

Schedule a task for execution in the current cycle.

Parameters:

t - The install task.

addTaskToNextCycle

@Deprecated
void addTaskToNextCycle(InstallTask t)

Deprecated.

Schedule a task for execution in the next cycle, usually to indicate that a task must be retried or the current task is finished and another task has to be run.

Parameters:

t - The install task.

log

void log(java.lang.String message,
         java.lang.Object... args)

Make an entry into the audit log - this should be invoked by the tasks whenever something has been installed/uninstalled etc.

Parameters:

message - The message to log

args - Arguments for the message.

addAsyncTask

@Deprecated
void addAsyncTask(InstallTask t)

Deprecated. A async task should return true for InstallTask.isAsynchronousTask() and be add with addTaskToCurrentCycle(InstallTask)

Add an async task. This adds a task for asynchronous execution.

Parameters:

t - The install task.

Since:

1.2.0

asyncTaskFailed

void asyncTaskFailed(InstallTask t)

Inform the installer about a failed async task. This will restart the OSGi installer. This will also remove the InstallTask.ASYNC_ATTR_NAME attribute from the resource.

Parameters:

t - The install task.

Since:

1.3.0