X-Git-Url: http://git.kpe.io/?p=clsql.git;a=blobdiff_plain;f=sql%2Fpool.lisp;h=457315560bc5499c494c4da3a5e5e87f25050d7b;hp=5573025b63183524de6062444b0f7114868d4840;hb=refs%2Ftags%2Fv3.8.6;hpb=215ec41559dda52d46539d48a0aa390811c2423c diff --git a/sql/pool.lisp b/sql/pool.lisp index 5573025..4573155 100644 --- a/sql/pool.lisp +++ b/sql/pool.lisp @@ -25,15 +25,15 @@ ((connection-spec :accessor connection-spec :initarg :connection-spec) (database-type :accessor pool-database-type :initarg :pool-database-type) (free-connections :accessor free-connections - :initform (make-array 5 :fill-pointer 0 :adjustable t)) + :initform (make-array 5 :fill-pointer 0 :adjustable t)) (all-connections :accessor all-connections - :initform (make-array 5 :fill-pointer 0 :adjustable t)) + :initform (make-array 5 :fill-pointer 0 :adjustable t)) (lock :accessor conn-pool-lock - :initform (make-process-lock "Connection pool")))) + :initform (make-process-lock "Connection pool")))) (defun acquire-from-conn-pool (pool) (or (with-process-lock ((conn-pool-lock pool) "Acquire from pool") - (when (plusp (length (free-connections pool))) + (when (plusp (length (free-connections pool))) (let ((pconn (vector-pop (free-connections pool)))) ;; test if connection still valid. ;; Currently, on supported on MySQL @@ -56,13 +56,13 @@ Disconnecting.~%" (t pconn))))) (let ((conn (connect (connection-spec pool) - :database-type (pool-database-type pool) - :if-exists :new + :database-type (pool-database-type pool) + :if-exists :new :make-default nil))) - (with-process-lock ((conn-pool-lock pool) "Acquire from pool") - (vector-push-extend conn (all-connections pool)) - (setf (conn-pool conn) pool)) - conn))) + (with-process-lock ((conn-pool-lock pool) "Acquire from pool") + (vector-push-extend conn (all-connections pool)) + (setf (conn-pool conn) pool)) + conn))) (defun release-to-conn-pool (conn) (let ((pool (conn-pool conn))) @@ -72,9 +72,9 @@ Disconnecting.~%" (defun clear-conn-pool (pool) (with-process-lock ((conn-pool-lock pool) "Clear pool") (loop for conn across (all-connections pool) - do (setf (conn-pool conn) nil) - ;; disconnect may error if remote side closed connection - (ignore-errors (disconnect :database conn))) + do (setf (conn-pool conn) nil) + ;; disconnect may error if remote side closed connection + (ignore-errors (disconnect :database conn))) (setf (fill-pointer (free-connections pool)) 0) (setf (fill-pointer (all-connections pool)) 0)) nil) @@ -84,12 +84,12 @@ Disconnecting.~%" if not found" (with-process-lock (*db-pool-lock* "Find-or-create connection") (let* ((key (list connection-spec database-type)) - (conn-pool (gethash key *db-pool*))) + (conn-pool (gethash key *db-pool*))) (unless conn-pool - (setq conn-pool (make-instance 'conn-pool - :connection-spec connection-spec - :pool-database-type database-type)) - (setf (gethash key *db-pool*) conn-pool)) + (setq conn-pool (make-instance 'conn-pool + :connection-spec connection-spec + :pool-database-type database-type)) + (setf (gethash key *db-pool*) conn-pool)) conn-pool))) (defun acquire-from-pool (connection-spec database-type &optional pool) @@ -105,8 +105,8 @@ if not found" (with-process-lock (*db-pool-lock* "Disconnect pooled") (maphash #'(lambda (key conn-pool) - (declare (ignore key)) - (clear-conn-pool conn-pool)) + (declare (ignore key)) + (clear-conn-pool conn-pool)) *db-pool*) (when clear (clrhash *db-pool*))) t) @@ -115,13 +115,13 @@ if not found" ; "Start all stream in the pool recording actions of TYPES" ; (dolist (con (pool-connections pool)) ; (start-sql-recording :type types -; :database (connection-database con)))) +; :database (connection-database con)))) ;(defun pool-stop-sql-recording (pool &key (types :command)) ; "Start all stream in the pool recording actions of TYPES" ; (dolist (con (pool-connections pool)) ; (stop-sql-recording :type types -; :database (connection-database con)))) +; :database (connection-database con)))) ;(defmacro with-database-connection (pool &body body) ; `(let ((connection (obtain-connection ,pool))