Fix bug when detecting in-band notification warning while connection is

being created or actively used (#383).

Author: anthony-tuininga

doc/src/release_notes.rst

@@ -11,6 +11,17 @@ Release changes are listed as affecting Thin Mode (the default runtime behavior
 of python-oracledb), as affecting the optional :ref:`Thick Mode
 <enablingthick>`, or as being 'Common' for changes that impact both modes.
 
+oracledb 2.4.1 (August 2024)
+----------------------------
+
+Thin Mode Changes
++++++++++++++++++
+
+#) Fixed bug when detecting in-band notification warnings while the connection
+ is being created or actively used
+ (`issue 383 <https://github.com/oracle/python-oracledb/issues/383>`__).
+
+
 oracledb 2.4.0 (August 2024)
 ----------------------------
 

src/oracledb/impl/thin/packet.pyx

@@ -219,7 +219,9 @@ cdef class ReadBuffer(Buffer):
  Checks to see if the transport is connected and throws the appropriate
  exception if not.
 """
-ifself._pending_error_num !=0:
+ifself._pending_error_num notin (
+0, TNS_ERR_SESSION_SHUTDOWN, TNS_ERR_INBAND_MESSAGE
+ ):
 ifself._transport isnotNone:
 self._transport.disconnect()
 self._transport =None

src/oracledb/impl/thin/pool.pyx

@@ -853,7 +853,7 @@ cdef class PooledConnRequest:
  buf.check_control_packet()
 if buf._pending_error_num !=0:
 self.pool_impl._drop_conn_impl(conn_impl)
-self._open_count -=1
+self.pool_impl._open_count -=1
 else:
 self.conn_impl = conn_impl
 ifself.pool_impl._ping_interval ==0:

src/oracledb/version.py

@@ -30,4 +30,4 @@
 # file doc/src/conf.py both reference this file directly.
 # -----------------------------------------------------------------------------
 
-__version__="2.4.0"
+__version__="2.4.1"