IceGrid::Admin
Overview
interface Admin
The IceGrid administrative interface.
Allowing access to this interface is a security risk! Please see the IceGrid documentation for further information.
Operation Index
addApplication — Add an application to IceGrid.
syncApplication — Synchronize a deployed application with the given application descriptor.
updateApplication — Update a deployed application with the given update application descriptor.
removeApplication — Remove an application from IceGrid.
instantiateServer — Instantiate a server template from an application on the given node.
patchApplication — Patch the given application data.
getApplicationInfo — Get an application descriptor.
getDefaultApplicationDescriptor — Get the default application descriptor.
getAllApplicationNames — Get all the IceGrid applications currently registered.
getServerInfo — Get the server information for the server with the given id.
getServerState — Get a server's state.
getServerPid — Get a server's system process id.
getServerAdminCategory — Get the category for server admin objects.
getServerAdmin — Get a proxy to the server's admin object.
enableServer — Enable or disable a server.
isServerEnabled — Check if the server is enabled or disabled.
startServer — Start a server and wait for its activation.
stopServer — Stop a server.
patchServer — Patch a server.
sendSignal — Send signal to a server.
writeMessage — Write message on server stdout or stderr. (Deprecated)
getAllServerIds — Get all the server ids registered with IceGrid.
getAdapterInfo — Get the adapter information for the replica group or adapter with the given id.
removeAdapter — Remove the adapter with the given id.
getAllAdapterIds — Get all the adapter ids registered with IceGrid.
addObject — Add an object to the object registry.
updateObject — Update an object in the object registry.
addObjectWithType — Add an object to the object registry and explicitly specify its type.
removeObject — Remove an object from the object registry.
getObjectInfo — Get the object info for the object with the given identity.
getObjectInfosByType — Get the object info of all the registered objects with the given type.
getAllObjectInfos — Get the object info of all the registered objects whose stringified identities match the given expression.
pingNode — Ping an IceGrid node to see if it is active.
getNodeLoad — Get the load averages of the node.
getNodeInfo — Get the node information for the node with the given name.
getNodeProcessorSocketCount — Get the number of physical processor sockets for the machine running the node with the given name.
shutdownNode — Shutdown an IceGrid node.
getNodeHostname — Get the hostname of this node.
getAllNodeNames — Get all the IceGrid nodes currently registered.
pingRegistry — Ping an IceGrid registry to see if it is active.
getRegistryInfo — Get the registry information for the registry with the given name.
shutdownRegistry — Shutdown an IceGrid registry.
getAllRegistryNames — Get all the IceGrid registrys currently registered.
shutdown — Shut down the IceGrid registry.
getSliceChecksums — Returns the checksums for the IceGrid Slice definitions.
Operations
void addApplication(IceGrid::ApplicationDescriptor descriptor) throws IceGrid::AccessDeniedException, IceGrid::DeploymentException
Add an application to IceGrid.
Parameters
descriptor — The application descriptor.
Exceptions
IceGrid::AccessDeniedException — Raised if the session doesn't hold the exclusive lock or if another session is holding the lock.
IceGrid::DeploymentException — Raised if application deployment failed.
void syncApplication(IceGrid::ApplicationDescriptor descriptor) throws IceGrid::AccessDeniedException, IceGrid::DeploymentException, IceGrid::ApplicationNotExistException
Synchronize a deployed application with the given application descriptor. This operation will replace the current descriptor with this new descriptor.
Parameters
descriptor — The application descriptor.
Exceptions
IceGrid::AccessDeniedException — Raised if the session doesn't hold the exclusive lock or if another session is holding the lock.
IceGrid::DeploymentException — Raised if application deployment failed.
IceGrid::ApplicationNotExistException — Raised if the application doesn't exist.
void updateApplication(IceGrid::ApplicationUpdateDescriptor descriptor) throws IceGrid::AccessDeniedException, IceGrid::DeploymentException, IceGrid::ApplicationNotExistException
Update a deployed application with the given update application descriptor.
Parameters
descriptor — The update descriptor.
Exceptions
IceGrid::AccessDeniedException — Raised if the session doesn't hold the exclusive lock or if another session is holding the lock.
IceGrid::DeploymentException — Raised if application deployment failed.
IceGrid::ApplicationNotExistException — Raised if the application doesn't exist.
void removeApplication(string name) throws IceGrid::AccessDeniedException, IceGrid::DeploymentException, IceGrid::ApplicationNotExistException
Remove an application from IceGrid.
Parameters
name — The application name.
Exceptions
IceGrid::AccessDeniedException — Raised if the session doesn't hold the exclusive lock or if another session is holding the lock.
IceGrid::ApplicationNotExistException — Raised if the application doesn't exist.
void instantiateServer(string application, string node, IceGrid::ServerInstanceDescriptor desc) throws IceGrid::AccessDeniedException, IceGrid::ApplicationNotExistException, IceGrid::DeploymentException
Instantiate a server template from an application on the given node.
Parameters
application — The application name.
node — The name of the node where the server will be deployed.
desc — The descriptor of the server instance to deploy.
Exceptions
IceGrid::AccessDeniedException — Raised if the session doesn't hold the exclusive lock or if another session is holding the lock.
IceGrid::DeploymentException — Raised if server instantiation failed.
IceGrid::ApplicationNotExistException — Raised if the application doesn't exist.
void patchApplication(string name, bool shutdown) throws IceGrid::ApplicationNotExistException, IceGrid::PatchException
Patch the given application data.
Parameters
name — The application name.
shutdown — If true, the servers depending on the data to patch will be shut down if necessary.
Exceptions
IceGrid::ApplicationNotExistException — Raised if the application doesn't exist.
IceGrid::PatchException — Raised if the patch failed.
IceGrid::ApplicationInfo getApplicationInfo(string name) throws IceGrid::ApplicationNotExistException
Get an application descriptor.
Parameters
name — The application name.
Return Value
The application descriptor.
Exceptions
IceGrid::ApplicationNotExistException — Raised if the application doesn't exist.
IceGrid::ApplicationDescriptor getDefaultApplicationDescriptor() throws IceGrid::DeploymentException
Get the default application descriptor.
Exceptions
IceGrid::DeploymentException — Raised if the default application descriptor can't be accessed or is invalid.
Ice::StringSeq getAllApplicationNames()
Get all the IceGrid applications currently registered.
Return Value
The application names.
IceGrid::ServerInfo getServerInfo(string id) throws IceGrid::ServerNotExistException
Get the server information for the server with the given id.
Parameters
id — The server id.
Return Value
The server information.
Exceptions
IceGrid::ServerNotExistException — Raised if the server doesn't exist.
IceGrid::ServerState getServerState(string id) throws IceGrid::ServerNotExistException, IceGrid::NodeUnreachableException, IceGrid::DeploymentException
Get a server's state.
Parameters
id — The server id.
Return Value
The server state.
Exceptions
IceGrid::ServerNotExistException — Raised if the server doesn't exist.
IceGrid::NodeUnreachableException — Raised if the node could not be reached.
IceGrid::DeploymentException — Raised if the server couldn't be deployed on the node.
int getServerPid(string id) throws IceGrid::ServerNotExistException, IceGrid::NodeUnreachableException, IceGrid::DeploymentException
Get a server's system process id. The process id is operating system dependent.
Parameters
id — The server id.
Return Value
The server's process id.
Exceptions
IceGrid::ServerNotExistException — Raised if the server doesn't exist.
IceGrid::NodeUnreachableException — Raised if the node could not be reached.
IceGrid::DeploymentException — Raised if the server couldn't be deployed on the node.
string getServerAdminCategory()
Get the category for server admin objects. You can manufacture a server admin proxy from the admin proxy by changing its identity: use the server ID as name and the returned category as category.
Return Value
The category for server admin objects.
Object* getServerAdmin(string id) throws IceGrid::ServerNotExistException, IceGrid::NodeUnreachableException, IceGrid::DeploymentException
Get a proxy to the server's admin object.
Parameters
id — The server id.
Return Value
A proxy to the server's admin object
Exceptions
IceGrid::ServerNotExistException — Raised if the server doesn't exist.
IceGrid::NodeUnreachableException — Raised if the node could not be reached.
IceGrid::DeploymentException — Raised if the server couldn't be deployed on the node.
void enableServer(string id, bool enabled) throws IceGrid::ServerNotExistException, IceGrid::NodeUnreachableException, IceGrid::DeploymentException
Enable or disable a server. A disabled server can't be started on demand or administratively. The enable state of the server is not persistent: if the node is shut down and restarted, the server will be enabled by default.
Parameters
id — The server id.
enabled — True to enable the server, false to disable it.
Exceptions
IceGrid::ServerNotExistException — Raised if the server doesn't exist.
IceGrid::NodeUnreachableException — Raised if the node could not be reached.
IceGrid::DeploymentException — Raised if the server couldn't be deployed on the node.
bool isServerEnabled(string id) throws IceGrid::ServerNotExistException, IceGrid::NodeUnreachableException, IceGrid::DeploymentException
Check if the server is enabled or disabled.
Parameters
id — The server id.
Exceptions
IceGrid::ServerNotExistException — Raised if the server doesn't exist.
IceGrid::NodeUnreachableException — Raised if the node could not be reached.
IceGrid::DeploymentException — Raised if the server couldn't be deployed on the node.
void startServer(string id) throws IceGrid::ServerNotExistException, IceGrid::ServerStartException, IceGrid::NodeUnreachableException, IceGrid::DeploymentException
Start a server and wait for its activation.
Parameters
id — The server id.
Exceptions
IceGrid::ServerNotExistException — Raised if the server doesn't exist.
IceGrid::ServerStartException — Raised if the server couldn't be started.
IceGrid::NodeUnreachableException — Raised if the node could not be reached.
IceGrid::DeploymentException — Raised if the server couldn't be deployed on the node.
void stopServer(string id) throws IceGrid::ServerNotExistException, IceGrid::ServerStopException, IceGrid::NodeUnreachableException, IceGrid::DeploymentException
Stop a server.
Parameters
id — The server id.
Exceptions
IceGrid::ServerNotExistException — Raised if the server doesn't exist.
IceGrid::ServerStopException — Raised if the server couldn't be stopped.
IceGrid::NodeUnreachableException — Raised if the node could not be reached.
IceGrid::DeploymentException — Raised if the server couldn't be deployed on the node.
void patchServer(string id, bool shutdown) throws IceGrid::ServerNotExistException, IceGrid::NodeUnreachableException, IceGrid::DeploymentException, IceGrid::PatchException
Patch a server.
Parameters
id — The server id.
shutdown — If true, servers depending on the data to patch will be shut down if necessary.
Exceptions
IceGrid::ServerNotExistException — Raised if the server doesn't exist.
IceGrid::NodeUnreachableException — Raised if the node could not be reached.
IceGrid::DeploymentException — Raised if the server couldn't be deployed on the node.
IceGrid::PatchException — Raised if the patch failed.
void sendSignal(string id, string signal) throws IceGrid::ServerNotExistException, IceGrid::NodeUnreachableException, IceGrid::DeploymentException, IceGrid::BadSignalException
Send signal to a server.
Parameters
id — The server id.
signal — The signal, for example SIGTERM or 15.
Exceptions
IceGrid::ServerNotExistException — Raised if the server doesn't exist.
IceGrid::NodeUnreachableException — Raised if the node could not be reached.
IceGrid::DeploymentException — Raised if the server couldn't be deployed on the node.
IceGrid::BadSignalException — Raised if the signal is not recognized by the target server.
void writeMessage(string id, string message, int fd) throws IceGrid::ServerNotExistException, IceGrid::NodeUnreachableException, IceGrid::DeploymentException
Write message on server stdout or stderr.
This operation is deprecated as of version 3.3.
writeMessage is deprecated, use instead the Process facet of the server Admin object.
Parameters
id — The server id.
message — The message.
fd — 1 for stdout, 2 for stderr.
Exceptions
IceGrid::ServerNotExistException — Raised if the server doesn't exist.
IceGrid::NodeUnreachableException — Raised if the node could not be reached.
IceGrid::DeploymentException — Raised if the server couldn't be deployed on the node.
Ice::StringSeq getAllServerIds()
Get all the server ids registered with IceGrid.
Return Value
The server ids.
IceGrid::AdapterInfoSeq getAdapterInfo(string id) throws IceGrid::AdapterNotExistException
Get the adapter information for the replica group or adapter with the given id.
Parameters
id — The adapter id.
Return Value
A sequence of adapter information structures. If the given id refers to an adapter, this sequence will contain only one element. If the given id refers to a replica group, the sequence will contain the adapter information of each member of the replica group.
Exceptions
IceGrid::AdapterNotExistException — Raised if the adapter or replica group doesn't exist.
void removeAdapter(string id) throws IceGrid::AdapterNotExistException, IceGrid::DeploymentException
Remove the adapter with the given id.
Parameters
id — The adapter id.
Exceptions
IceGrid::AdapterNotExistException — Raised if the adapter doesn't exist.
Ice::StringSeq getAllAdapterIds()
Get all the adapter ids registered with IceGrid.
Return Value
The adapter ids.
void addObject(Object* obj) throws IceGrid::ObjectExistsException, IceGrid::DeploymentException
Add an object to the object registry. IceGrid will get the object type by calling ice_id on the given proxy. The object must be reachable.
Parameters
obj — The object to be added to the registry.
Exceptions
IceGrid::ObjectExistsException — Raised if the object is already registered.
IceGrid::DeploymentException — Raised if the object can't be added. This might be raised if the invocation on the proxy to get the object type failed.
void updateObject(Object* obj) throws IceGrid::ObjectNotRegisteredException, IceGrid::DeploymentException
Update an object in the object registry. Only objects added with this interface can be updated with this operation. Objects added with deployment descriptors should be updated with the deployment mechanism.
Parameters
obj — The object to be updated to the registry.
Exceptions
IceGrid::ObjectNotRegisteredException — Raised if the object isn't registered with the registry.
IceGrid::DeploymentException — Raised if the object can't be updated. This might happen if the object was added with a deployment descriptor.
void addObjectWithType(Object* obj, string type) throws IceGrid::ObjectExistsException, IceGrid::DeploymentException
Add an object to the object registry and explicitly specify its type.
Parameters
obj — The object to be added to the registry.
type — The object type.
Exceptions
IceGrid::ObjectExistsException — Raised if the object is already registered.
void removeObject(Ice::Identity id) throws IceGrid::ObjectNotRegisteredException, IceGrid::DeploymentException
Remove an object from the object registry. Only objects added with this interface can be removed with this operation. Objects added with deployment descriptors should be removed with the deployment mechanism.
Parameters
id — The identity of the object to be removed from the registry.
Exceptions
IceGrid::ObjectNotRegisteredException — Raised if the object isn't registered with the registry.
IceGrid::DeploymentException — Raised if the object can't be removed. This might happen if the object was added with a deployment descriptor.
IceGrid::ObjectInfo getObjectInfo(Ice::Identity id) throws IceGrid::ObjectNotRegisteredException
Get the object info for the object with the given identity.
Parameters
id — The identity of the object.
Return Value
The object info.
Exceptions
IceGrid::ObjectNotRegisteredException — Raised if the object isn't registered with the registry.
IceGrid::ObjectInfoSeq getObjectInfosByType(string type)
Get the object info of all the registered objects with the given type.
Parameters
type — The type of the object.
Return Value
The object infos.
IceGrid::ObjectInfoSeq getAllObjectInfos(string expr)
Get the object info of all the registered objects whose stringified identities match the given expression.
Parameters
expr — The expression to match against the stringified identities of registered objects. The expression may contain a trailing wildcard (*) character.
Return Value
All the object infos with a stringified identity matching the given expression.
bool pingNode(string name) throws IceGrid::NodeNotExistException
Ping an IceGrid node to see if it is active.
Parameters
name — The node name.
Return Value
true if the node ping succeeded, false otherwise.
Exceptions
IceGrid::NodeNotExistException — Raised if the node doesn't exist.
IceGrid::LoadInfo getNodeLoad(string name) throws IceGrid::NodeNotExistException, IceGrid::NodeUnreachableException
Get the load averages of the node.
Parameters
name — The node name.
Return Value
The node load information.
Exceptions
IceGrid::NodeNotExistException — Raised if the node doesn't exist.
IceGrid::NodeUnreachableException — Raised if the node could not be reached.
IceGrid::NodeInfo getNodeInfo(string name) throws IceGrid::NodeNotExistException, IceGrid::NodeUnreachableException
Get the node information for the node with the given name.
Parameters
name — The node name.
Return Value
The node information.
Exceptions
IceGrid::NodeNotExistException — Raised if the node doesn't exist.
IceGrid::NodeUnreachableException — Raised if the node could not be reached.
int getNodeProcessorSocketCount(string name) throws IceGrid::NodeNotExistException, IceGrid::NodeUnreachableException
Get the number of physical processor sockets for the machine running the node with the given name. Note that this method will return 0 on operating systems where this can't be automatically determined and where the IceGrid.Node.ProcessorSocketCount property for the node is not set.
Parameters
name — The node name.
Return Value
The number of processor sockets or 0 if the number of sockets can't determined.
Exceptions
IceGrid::NodeNotExistException — Raised if the node doesn't exist.
IceGrid::NodeUnreachableException — Raised if the node could not be reached.
void shutdownNode(string name) throws IceGrid::NodeNotExistException, IceGrid::NodeUnreachableException
Shutdown an IceGrid node.
Parameters
name — The node name.
Exceptions
IceGrid::NodeNotExistException — Raised if the node doesn't exist.
IceGrid::NodeUnreachableException — Raised if the node could not be reached.
string getNodeHostname(string name) throws IceGrid::NodeNotExistException, IceGrid::NodeUnreachableException
Get the hostname of this node.
Parameters
name — The node name.
Return Value
The node hostname.
Exceptions
IceGrid::NodeNotExistException — Raised if the node doesn't exist.
IceGrid::NodeUnreachableException — Raised if the node could not be reached.
Ice::StringSeq getAllNodeNames()
Get all the IceGrid nodes currently registered.
Return Value
The node names.
bool pingRegistry(string name) throws IceGrid::RegistryNotExistException
Ping an IceGrid registry to see if it is active.
Parameters
name — The registry name.
Return Value
true if the registry ping succeeded, false otherwise.
Exceptions
IceGrid::RegistryNotExistException — Raised if the registry doesn't exist.
IceGrid::RegistryInfo getRegistryInfo(string name) throws IceGrid::RegistryNotExistException, IceGrid::RegistryUnreachableException
Get the registry information for the registry with the given name.
Parameters
name — The registry name.
Return Value
The registry information.
Exceptions
IceGrid::RegistryNotExistException — Raised if the registry doesn't exist.
IceGrid::RegistryUnreachableException — Raised if the registry could not be reached.
void shutdownRegistry(string name) throws IceGrid::RegistryNotExistException, IceGrid::RegistryUnreachableException
Shutdown an IceGrid registry.
Parameters
name — The registry name.
Exceptions
IceGrid::RegistryNotExistException — Raised if the registry doesn't exist.
IceGrid::RegistryUnreachableException — Raised if the registry could not be reached.
Ice::StringSeq getAllRegistryNames()
Get all the IceGrid registrys currently registered.
Return Value
The registry names.
void shutdown()
Shut down the IceGrid registry.
Ice::SliceChecksumDict getSliceChecksums()
Returns the checksums for the IceGrid Slice definitions.
Return Value
A dictionary mapping Slice type ids to their checksums.