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IceGrid::ApplicationObserver
Overview
interface ApplicationObserver
The database observer interface. Observers should implement this interface to receive information about the state of the IceGrid registry database.
Operation Index
applicationInit — applicationInit
is called after the registration of an observer to indicate the state of the registry.
applicationAdded — The applicationAdded
operation is called to notify an observer that an application was added.
applicationRemoved — The applicationRemoved
operation is called to notify an observer that an application was removed.
applicationUpdated — The applicationUpdated
operation is called to notify an observer that an application was updated.
Operations
void
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| applicationInit |
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| applicationInit |
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applicationInit(int serial,
IceGrid::ApplicationInfoSeq applications)
applicationInit
is called after the registration of an observer to indicate the state of the registry.
Parameters
serial
— The current serial number of the registry database. This serial number allows observers to make sure that their internal state is synchronized with the registry.
applications
— The applications currently registered with the registry.
void
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| applicationAdded |
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| applicationAdded |
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applicationAdded(int serial,
IceGrid::ApplicationInfo desc)
The applicationAdded
operation is called to notify an observer that an application was added.
Parameters
serial
— The new serial number of the registry database.
desc
— The descriptor of the new application.
void
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| applicationRemoved |
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| applicationRemoved |
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applicationRemoved(int serial, string name)
The applicationRemoved
operation is called to notify an observer that an application was removed.
Parameters
serial
— The new serial number of the registry database.
name
— The name of the application that was removed.
void
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| applicationUpdated |
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| applicationUpdated |
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applicationUpdated(int serial,
IceGrid::ApplicationUpdateInfo desc)
The applicationUpdated
operation is called to notify an observer that an application was updated.
Parameters
serial
— The new serial number of the registry database.
desc
— The descriptor of the update.
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