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IceGrid::Query

Overview

[ "ami" ] interface Query

The IceGrid query interface. This interface is accessible to Ice clients who wish to lookup well-known objects.

Operation Index

findObjectById
Find a well-known object by identity.
findObjectByType
Find a well-known object by type.
findObjectByTypeOnLeastLoadedNode
Find a well-known object by type on the least loaded node.
findAllObjectsByType
Find all the well-known objects with the given type.
findAllReplicas
Find all the object replicas associated with the given proxy.

Operations

Object* findObjectById(::Ice::Identity id)

Find a well-known object by identity.

Parameters

id
The identity.

Return Value

The proxy or null if no such object has been found.

Object* findObjectByType(string type)

Find a well-known object by type. If there are several objects registered for the given type, the object will be randomly selected.

Parameters

type
The object type.

Return Value

The proxy or null if no such object has been found.

Object* findObjectByTypeOnLeastLoadedNode(string type, LoadSample sample)

Find a well-known object by type on the least loaded node. If the registry can't figure out the node that hosts the object (e.g., if the object was registered with a direct proxy), the registry assumes the object is hosted on a node that has a load average of 1.0.

Parameters

type
The object type.

Return Value

The proxy or null if no such object has been found.

::Ice::ObjectProxySeq findAllObjectsByType(string type)

Find all the well-known objects with the given type.

Parameters

type
The object type.

Return Value

The proxies or an empty sequence if no such objects have been found.

::Ice::ObjectProxySeq findAllReplicas(Object* proxy)

Find all the object replicas associated with the given proxy. If the given proxy is not an indirect proxy from a replica group, an empty sequence is returned.

Parameters

proxy
The object proxy.

Return Value

The proxies of each object replica or an empty sequence if the given proxy is not from a replica group.


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