// Free deallocates the connection, disconnecting from the database if necessary.
func (conn *Connection) Free() {
if conn.release {
// Py_BEGIN_ALLOW_THREADS
conn.Rollback()
conn.srvMtx.Lock()
C.OCISessionRelease(conn.handle, conn.environment.errorHandle, nil,
0, C.OCI_DEFAULT)
// Py_END_ALLOW_THREADS
conn.srvMtx.Unlock()
} else if !conn.attached {
if conn.sessionHandle != nil {
// Py_BEGIN_ALLOW_THREADS
conn.Rollback()
conn.srvMtx.Lock()
C.OCISessionEnd(conn.handle, conn.environment.errorHandle,
conn.sessionHandle, C.OCI_DEFAULT)
// Py_END_ALLOW_THREADS
conn.srvMtx.Unlock()
}
if conn.serverHandle != nil {
C.OCIServerDetach(conn.serverHandle,
conn.environment.errorHandle, C.OCI_DEFAULT)
}
}
}
// Free deallocates the connection, disconnecting from the database if necessary.
func (conn *Connection) Free(freeEnvironment bool) {
if conn.release {
// Py_BEGIN_ALLOW_THREADS
conn.srvMtx.Lock()
conn.rollback()
C.OCISessionRelease(conn.handle, conn.environment.errorHandle, nil,
0, C.OCI_DEFAULT)
// Py_END_ALLOW_THREADS
conn.srvMtx.Unlock()
} else if !conn.attached {
conn.srvMtx.Lock()
if conn.sessionHandle != nil {
// Py_BEGIN_ALLOW_THREADS
conn.rollback()
C.OCISessionEnd(conn.handle, conn.environment.errorHandle,
conn.sessionHandle, C.OCI_DEFAULT)
// Py_END_ALLOW_THREADS
}
if conn.serverHandle != nil {
C.OCIServerDetach(conn.serverHandle,
conn.environment.errorHandle, C.OCI_DEFAULT)
}
conn.srvMtx.Unlock()
}
if conn.sessionHandle != nil {
C.OCIHandleFree(unsafe.Pointer(conn.sessionHandle), C.OCI_HTYPE_SESSION)
conn.sessionHandle = nil
}
if conn.handle != nil {
C.OCIHandleFree(unsafe.Pointer(conn.handle), C.OCI_HTYPE_SVCCTX)
conn.handle = nil
}
if conn.serverHandle != nil {
C.OCIHandleFree(unsafe.Pointer(conn.serverHandle), C.OCI_HTYPE_SERVER)
conn.serverHandle = nil
}
if freeEnvironment {
// Free env (Issue #10)
if conn.environment != nil {
conn.environment.Free()
conn.environment = nil
}
}
}