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IBM WebSphere Application ServerTM Release 7 |
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See:
Description
Interface Summary | |
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CacheableCommand | The CacheableCommand interface provides the contract between the client and the command implementation for those commands that participate in the command caching framework. |
Command | The Command interface defines the client side for fundamental command functionality. |
CommandCaller | This interface allows the caller of a command to have additional invalidation dependencies added by this command. |
CommandIdGenerator | The CommandIdGenerator is responsible for generating cache entry ids and data ids, and invalidating data ids for command objects. |
CommandTarget | The CommandTarget interface describes the object that handles the execution of a targetable command. |
CompensableCommand | The CompensableCommand interface allows you to make a command reversible. |
TargetableCommand | The TargetableCommand interface describes a command that can be run in a remote JVM. |
TargetPolicy | The TargetPolicy interface declares one method, getCommandTarget(), which implements the routine used to associate commands and targets. |
Class Summary | |
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CacheableCommandImpl | This CacheableCommandImpl abstract class provides an implementation for all CacheableCommand interface methods except those that the command writer must write. |
LocalTarget | The LocalTarget class provides an implementation of the CommandTarget interface. |
TargetableCommandImpl | The TargetableCommandImpl class implements the generic methods in the TargetableCommand interface. |
TargetPolicyDefault | The TargetPolicyDefault class provides an implementation of the TargetPolicy interface. |
Exception Summary | |
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CommandException | This is the base class for all Command exceptions. |
UnauthorizedAccessException | UnauthorizedAccessException is thrown when attempting to execute a command without access authorization. |
UnavailableCompensatingCommandException | UnavailableCompensableCommandException is thrown by the getCompensatingCommand() method (in the CompensableCommand interface) if it finds no compensating command to return. |
UnsetInputPropertiesException | UnsetInputPropertiesException is thrown by the execute() method
(in a TargetableCommandImpl class) if a command's isReadyToCallExecute()
method returns false . |
Provides the interfaces and classes for caching command objects.
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IBM WebSphere Application ServerTM Release 7 |
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