Library: Data
Package: SessionPooling
Header: Poco/Data/SessionPoolContainer.h
Description
This class implements container of session pools.
Member Summary
Member Functions: add, count, get, getPool, has, isActive, remove, shutdown
Constructors
SessionPoolContainer
Creates the SessionPoolContainer for sessions with the given session parameters.
Destructor
~SessionPoolContainer
Destroys the SessionPoolContainer.
Member Functions
add
void add(
SessionPool * pPool
);
Adds existing session pool to the container. Throws SessionPoolExistsException if pool already exists.
add
Session add(
const std::string & sessionKey,
const std::string & connectionString,
int minSessions = 1,
int maxSessions = 32,
int idleTime = 60
);
Adds a new session pool to the container and returns a Session from newly created pool. If pool already exists, request to add is silently ignored and session is returned from the existing pool.
count 
int count() const;
Returns the number of session pols in the container.
get
Session get(
const std::string & name
);
Returns the requested Session. Throws NotFoundException if session is not found.
getPool
SessionPool & getPool(
const std::string & name
);
Returns a SessionPool reference. Throws NotFoundException if session is not found.
has
bool has(
const std::string & name
) const;
Returns true if the requested name exists, false otherwise.
isActive
bool isActive(
const std::string & sessionKey,
const std::string & connectionString = ""
) const;
Returns true if the session is active (i.e. not shut down). If connectionString is empty string, sessionKey must be a fully qualified session name as registered with the pool container.
remove
void remove(
const std::string & name
);
Removes a SessionPool.
shutdown
void shutdown();
Shuts down all the held pools.