atg.integrations
Class BaseCommandHandler
java.lang.Object
atg.nucleus.logging.VariableArgumentApplicationLoggingImpl
atg.nucleus.GenericService
atg.integrations.BaseCommandHandler
- All Implemented Interfaces:
- CommandHandler, atg.naming.AbsoluteNameable, NameContextBindingListener, NameContextElement, atg.naming.NameContextParentable, NameResolver, AdminableService, atg.nucleus.Configured, ApplicationLogging, atg.nucleus.logging.ApplicationLoggingSender, atg.nucleus.logging.TraceApplicationLogging, VariableArgumentApplicationLogging, ComponentNameResolver, Service, ServiceListener, java.util.EventListener
public class BaseCommandHandler
- extends GenericService
- implements CommandHandler
This class is the implementaion of CommandHandler
interface
that calls the nextCommandHandler
if it is defined, or will
executes the Command
object passed if it is not..
Fields inherited from interface atg.nucleus.logging.TraceApplicationLogging |
DEFAULT_LOG_TRACE_STATUS |
Methods inherited from class atg.nucleus.GenericService |
addLogListener, createAdminServlet, doStartService, doStopService, getAbsoluteName, getAdminServlet, getAdminServletOutputStreamEncoding, getLoggingForVlogging, getLogListenerCount, getLogListeners, getName, getNameContext, getNucleus, getRoot, getServiceConfiguration, getServiceInfo, isAdminServletUseServletOutputStream, isLoggingDebug, isLoggingError, isLoggingInfo, isLoggingTrace, isLoggingWarning, isRunning, logDebug, logDebug, logDebug, logError, logError, logError, logInfo, logInfo, logInfo, logTrace, logTrace, logTrace, logWarning, logWarning, logWarning, nameContextElementBound, nameContextElementUnbound, removeLogListener, reResolveThis, resolveName, resolveName, resolveName, resolveName, sendLogEvent, setAdminServletOutputStreamEncoding, setAdminServletUseServletOutputStream, setLoggingDebug, setLoggingError, setLoggingInfo, setLoggingTrace, setLoggingWarning, setNucleus, setServiceInfo, startService, stopService |
Methods inherited from class atg.nucleus.logging.VariableArgumentApplicationLoggingImpl |
vlogDebug, vlogDebug, vlogDebug, vlogDebug, vlogDebugTrace, vlogError, vlogError, vlogError, vlogError, vlogInfo, vlogInfo, vlogInfo, vlogInfo, vlogTrace, vlogTrace, vlogTrace, vlogTrace, vlogWarning, vlogWarning, vlogWarning, vlogWarning |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
CLASS_VERSION
public static java.lang.String CLASS_VERSION
BaseCommandHandler
public BaseCommandHandler()
getNextCommandHandler
public CommandHandler getNextCommandHandler()
- Returns Next Command Handler to invoke in the command invocation chain.
If this is set, then it will be called. If it is not, then the Command is
executed.
- Specified by:
getNextCommandHandler
in interface CommandHandler
- Returns:
- the NextCommandHandler
setNextCommandHandler
public void setNextCommandHandler(CommandHandler pNextCommandHandler)
- Sets Next CommandHandler in the command invocation chain to invoke
executeCommand
public CommandResult executeCommand(Command pCommand,
java.lang.Object pInput)
throws CommandInvocationException,
CommandTimeoutException,
InvalidInputException
- Checks to see if
nextCommandHandler
is set. If it
is, then nextCommandHandler.executeCommand()
is
called. If it is not, then this method will call the execute
method on the command. In either case, pInput is the input to the
method, and a CommandResult is returned.
- Specified by:
executeCommand
in interface CommandHandler
- Parameters:
pCommand
- the Command to invoke with the given input.pInput
- the input Map to the Command
- Returns:
- the CommandResult from invoking
nextCommandHandler.executeCommand()
or Command.execute()
- Throws:
CommandInvocationException
- if any error occurs or exception is
thrown while executing the Command.
CommandTimeoutException
- if timeout occurs while invoking the command.
InvalidInputException
- if input object passed is invalid.