Version: 5.4.9-ice35-b101
OmeroBlitz API
Version: 5.4.9-ice35-b101
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Starting point for all OMERO.blitz interaction.
A ServiceFactory once acquired can be used to create any number of service proxies to the server. Most services implement ServiceInterface or its subinterface StatefulServiceInterface.
Provides a list of all valid security contexts for this session. Each of the returned model::IObject instances can be passed to setSecurityContext.
Changes the security context for the current session.
A security context limits the set of objects which will be returned by all queries and restricts what updates can be made.
Current valid values for security context:
Passing an unloaded version of either object type will change the way the current session operates. Note: only objects which are returned by the getSecurityContexts method are considered valid. Any other instance will cause an exception to be thrown.
sf = client.createSession() objs = sf.getSecurityContexts() old = sf.setSecurityContext(objs[-1])
Re-validates the password for the current session. This prevents See methods that mention "HasPassword".
Returns a reference to a back-end manager. The grid::SharedResources service provides look ups for various facilities offered by OMERO:
These facilities may or may not be available on first request.Allows looking up any stateless service by name. See Constants.ice for examples of services. If a service has been added by third-parties, getByName can be used even though no concrete method is available.
Allows looking up any stateful service by name. See Constants.ice for examples of services. If a service has been added by third-parties, createByName can be used even though no concrete method is available.
Subscribe to a given topic. The topic must exist and the user must have sufficient permissions for that topic. Further the proxy object must match the required type for the topic as encoded in the topic name.
Sets the single callback used by the ServiceFactory to communicate with the client application. A default callback is set by the omero::client object on session creation which should suffice for most usage. See the client object's documentation in each language mapping for ways to use the callback.
Marks the session for closure rather than detachment, which will be triggered by the destruction of the Glacier2 connection via router.destroySession() Closing the session rather the detaching is more secure, since all resources are removed from the server and can safely be set once it is clear that a client is finished with those resources.
Marks the session for detachment rather than closure, which will be triggered by the destruction of the Glacier2 connection via router.destroySession() This is the default and allows a lost session to be reconnected, at a slight security cost since the session will persist longer and can be used by others if the UUID is intercepted.
Returns a list of string ids for currently active services. This will _not_ keep services alive, and in fact checks for all expired services and removes them.
Requests that the given services be marked as alive. It is possible that one of the services has already timed out, in which case the returned long value will be non-zero. Specifically, the bit representing the 0-based index will be 1: if (retval & 1<<idx == 1<<idx) { // not alive } Except for fatal server or session errors, this method should never throw an exception.
Returns true if the given service is alive. Except for fatal server or session errors, this method should never throw an exception.
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