xal.service.pvlogger

Class RemoteLoggingCenter

java.lang.Object

xal.service.pvlogger.RemoteLoggingCenter

public class RemoteLoggingCenter
extends java.lang.Object

Center for communicating with a remote PV logger

Constructor Summary

Constructors

Constructor and Description
RemoteLoggingCenter() Constructor

Method Summary

Modifier and Type	Method and Description
boolean	hasLogger(java.lang.String groupID) Determine whether a logger is immediately available for the specified group.
boolean	hasLogger(java.lang.String groupID, int timeout) Determine whether a logger is available for the specified group.
long	takeAndPublishSnapshot(java.lang.String groupID, java.lang.String comment) take and publish a snapshot of the specified group

Methods inherited from class java.lang.Object

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

Constructor Detail

RemoteLoggingCenter

public RemoteLoggingCenter()

Constructor

Method Detail

takeAndPublishSnapshot

public long takeAndPublishSnapshot(java.lang.String groupID,
                                   java.lang.String comment)

take and publish a snapshot of the specified group

Parameters:

groupID - ID of the group to log

comment - to apply to the machine snapshot

Returns:

machine snapshot ID or an error code less than 0 if an error occurs

hasLogger

public boolean hasLogger(java.lang.String groupID,
                         int timeout)

Determine whether a logger is available for the specified group.

Parameters:

groupID - group for which we are requesting logging

timeout - time (in seconds) to wait for a response

hasLogger

public boolean hasLogger(java.lang.String groupID)

Determine whether a logger is immediately available for the specified group.

Parameters:

groupID - group for which we are requesting logging