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root / snf-common / synnefo / lib / pool @ 4ab1af1a

# Date Author Comment
4ab1af1a 03/27/2013 06:59 pm Georgios D. Tsoukalas

pool context manager, http pool AssertionError fix

Refs #3492

- Introduce a generic PooledObject class to act both
as a context manager for getting and putting back
an object from a pool.

- Implement a class PooledHTTPConnection(PooledObject)
as a sublcass of the one in (1)...

1c53bc1d 03/22/2013 05:25 pm Stratos Psomadakis

Fix deref before None check in http pool

74d988b0 02/01/2013 04:00 pm Christos Stavrakakis

pep8 fixes to snf-common

9557ea30 10/09/2012 05:01 pm Vangelis Koukis

Fix duplicate return of HTTP connection into pool

Fix duplicate return of HTTP connection into pool on duplicate
invocation of conn.close().

Revert commit b9c834003, and make sure a connection object's _pool
attribute is re-initialized whenever it is retrieved from the pool....

702850c4 09/12/2012 01:17 pm Christos Stavrakakis

Enhange logging in db and http pools

ac7e2fd7 09/12/2012 01:16 pm Christos Stavrakakis

Fix bug in http connection pool

Do not reset connetion _pool attribute, since it is not (yet?)
initialized when getting the object from the pool.

a1284c0c 09/07/2012 06:24 pm Georgios D. Tsoukalas

remove obsolete kwarg verify

90644e50 09/07/2012 03:15 pm Georgios D. Tsoukalas

don't take mutex for cleanup

57607cbd 09/07/2012 03:15 pm Georgios D. Tsoukalas

Enhance pooling API, implementation, and tests

- Verify objects (new and old) with a hook _pool_verify.
Discard objects from the pool that fail verification.
A newly created object failing verification is fatal.

- Remove all hooks from the pool set access critical section....

818bb9bf 09/04/2012 04:45 pm Georgios D. Tsoukalas

simple http_request objects over connection pools

7138c600 08/25/2012 03:03 pm Vangelis Koukis

Make pool more robust on obj creation failure

Make ObjectPool handle failures during object creation more robustly,
and release the pool semaphore.

3447b13d 08/24/2012 07:17 pm Vangelis Koukis

Extend ObjectPool functionality, tests

09cdd926 08/24/2012 02:32 pm Vangelis Koukis

Rename ObjectPool methods to pool_{put(), get()}

de67123e 08/04/2012 01:34 am Vangelis Koukis

Support timeout in ObjectPool.get(), fix tests

Support optional timeout argument in ObjectPool.get(),
if supported by the underlying Semaphore implementation.

Implement command-line argument for ObjectPool unit tests to run
inside gevent monkey-patched environment.

45e32a00 08/03/2012 06:16 pm Vangelis Koukis

Add ObjectPool class in synnefo.lib

Add ObjectPool class in synnefo.lib.
The ObjectPool class is an abstract pool of objects,
based on Semaphore locks, as provided by the threading
package.

Tested to work with a gevent-monkey-patched threading package.
Uncomment the relevant lines in pool/tests.py to test with greenlet...