January 2011 - infinispan-issues - Jboss List Archives

[JBoss JIRA] Created: (ISPN-556) house keeping of stale prepared transactions

by Mircea Markus (JIRA)

house keeping of stale prepared transactions -------------------------------------------- Key: ISPN-556 URL: https://jira.jboss.org/browse/ISPN-556 Project: Infinispan Issue Type: Feature Request Components: Transactions Reporter: Mircea Markus Assignee: Manik Surtani Fix For: 5.1.0.Final We will need a background cleanup thread to clean up stale prepares and ongoing txs that have exceeded a timeout (in cases where there is no backend TM and hence no recovery) - Timeout could be set by user (cfg) - Or by TM (XAResource.setTimeout()) Should also be able to release locks in this case -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

12 years, 10 months

6
12
0 / 0

[JBoss JIRA] Created: (ISPN-701) Redesign TableManipulation in JDBC cache loader

by Trustin Lee (JIRA)

Redesign TableManipulation in JDBC cache loader ----------------------------------------------- Key: ISPN-701 URL: https://jira.jboss.org/browse/ISPN-701 Project: Infinispan Issue Type: Task Components: Loaders and Stores Reporter: Trustin Lee Assignee: Manik Surtani Fix For: 5.0.0.BETA1, 5.0.0.Final There are two on-going issues related with TableManipulation at the moment: ISPN-686 and ISPN-698. They both are related with vendor specific behavior, and the current implementation uses switch-cases to deal with the differences between vendors. Could we instead use inheritance to make the code look cleaner and easier to maintain? Hibernate does so: http://viewvc.jboss.org/cgi-bin/viewvc.cgi/hibernate/core/trunk/core/src/... Also, the properties like custom types, names, prefixes, fetch/batch sizes could be moved to AbstractJdbcCacheStoreConfig (or its subclass because we have mixed JDBC store) instead of exposing TableManipulation directly to a user. Since Hibernate already provides very well defined dialect metadata model, we could simply tap into it. However, we should wrap it with a simple wrapper class so that a user can configure the JDBC store without the knowledge of Hibernate. This is a backward incompatible change - will be done in 5.0, and TableManipulation and its related methods should be deprecated in 4.2. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

12 years, 10 months

5
16
0 / 0

[JBoss JIRA] Created: (ISPN-484) Querying over HotRod

by Galder Zamarreno (JIRA)

Querying over HotRod -------------------- Key: ISPN-484 URL: https://jira.jboss.org/browse/ISPN-484 Project: Infinispan Issue Type: Feature Request Components: Cache Server, Querying Reporter: Galder Zamarreno Assignee: Galder Zamarreno Fix For: 5.1.0.Final Investigate how to allow Hot Rod servers to be queries, particularly since server stores key/values in serialized byte arrays. Also, look into how to improve the protocol to potentially allow remote querying. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

12 years, 10 months

4
7
0 / 0

[JBoss JIRA] Created: (ISPN-449) Streaming over Hot Rod

by Galder Zamarreno (JIRA)

Streaming over Hot Rod ---------------------- Key: ISPN-449 URL: https://jira.jboss.org/browse/ISPN-449 Project: Infinispan Issue Type: Feature Request Components: Cache Server Reporter: Galder Zamarreno Assignee: Manik Surtani Fix For: 5.0.0.BETA1, 5.0.0.Final Extend large object support/streaming to Hot Rod -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

12 years, 10 months

3
6
0 / 0

[JBoss JIRA] Created: (ISPN-144) graph based deadlock detection

by Mircea Markus (JIRA)

graph based deadlock detection ------------------------------- Key: ISPN-144 URL: https://jira.jboss.org/jira/browse/ISPN-144 Project: Infinispan Issue Type: Feature Request Reporter: Mircea Markus Assignee: Manik Surtani Fix For: 4.1.0.GA current deadlock detection impl only knows to look for deadlocks between two transactions: i.e. tx1 (k1,k2) tx (k2,k1). This might be enhanced with transitive deadlock detection check: tx1(k1,k2) tx2(k2,k3) tx3(k3,k1). In the previous example, if all transactions are done acquiring first lock we result in a deadlock. Needs further thinking. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

12 years, 10 months

2
3
0 / 0

[JBoss JIRA] Created: (ISPN-509) Enable listeners to be hooked to Hot Rod servers

by Galder Zamarreno (JIRA)

Enable listeners to be hooked to Hot Rod servers ------------------------------------------------ Key: ISPN-509 URL: https://jira.jboss.org/browse/ISPN-509 Project: Infinispan Issue Type: Feature Request Components: Cache Server Reporter: Galder Zamarreno Assignee: Galder Zamarreno Fix For: 5.0.0.Final Enable Hot Rod servers to have listeners injected. At the moment, this would require some code to programatically start a Hot Rod server and associate the listener. This would not be nice cos such program would need to deal with command line parameters....etc. So, we need a way to put listeners into Hot Rod server. I can think of two options: - Enable listeners to be set via configuration XML. - Enable Hot Rod to be passed listeners via command line parameter and get Hot Rod to instantiating them. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

12 years, 10 months

6
13
0 / 0

[JBoss JIRA] Created: (ISPN-284) Streamed rehashing

by Manik Surtani (JIRA)

Streamed rehashing ------------------ Key: ISPN-284 URL: https://jira.jboss.org/jira/browse/ISPN-284 Project: Infinispan Issue Type: Feature Request Components: Distributed Cache Affects Versions: 4.0.0.GA Reporter: Manik Surtani Assignee: Manik Surtani Fix For: 4.1.0.BETA1, 4.1.0.GA Currently rehashing uses RPC which uses byte array representations of state. These could use streams, perhaps using JGroups' STREAMING_STATE_TRANSFER sockets, for greater performance and robustness. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

12 years, 11 months

9
22
0 / 0

[JBoss JIRA] Created: (ISPN-263) Handle JGroups MERGE events to help deal with split brains

by Manik Surtani (JIRA)

Handle JGroups MERGE events to help deal with split brains ---------------------------------------------------------- Key: ISPN-263 URL: https://jira.jboss.org/jira/browse/ISPN-263 Project: Infinispan Issue Type: Feature Request Components: Distributed Cache Reporter: Manik Surtani Assignee: Manik Surtani Fix For: 5.0.0.BETA1, 5.0.0.GA JGroups already detects split brains and issues a callback. The cache layer needs to decide what to do. The idea is to implement a few canned policies (restart, wipe, etc) and allow custom handlers to be attached as well. Analogous to JBCACHE-471 -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

13 years

2
3
0 / 0

[JBoss JIRA] Created: (ISPN-385) Add idle timeout to memcached and hot rod servers.

by Galder Zamarreno (JIRA)

Add idle timeout to memcached and hot rod servers. -------------------------------------------------- Key: ISPN-385 URL: https://jira.jboss.org/jira/browse/ISPN-385 Project: Infinispan Issue Type: Task Components: Cache Server Reporter: Galder Zamarreno Assignee: Galder Zamarreno Fix For: 4.1.0.BETA1 Add an IdleStateHandler to memcached and hot rod servers so that idle connections can be closed automatically. This is necessary to handle error conditions such as cases where clients erroneously indicate the server that it needs to read 20 bytes but they only send 10 bytes. Without such handler, the server will carry on waiting for bytes forever. The handler will provide a defence mechanism for such cases. The timeout will be configurable via the command line. Besides, clients wanting to do some connection pooling will require to configure this accordingly in the server. In other words, there's hardly any point in having servers configured with idle timeout of 30 seconds and clients closing connections after 60 seconds of idle time. These two should be aligned accordingly. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

13 years

2
5
0 / 0

[JBoss JIRA] Created: (ISPN-555) Remote nodes should have a user cfg timeout before heuristic rollback

by Mircea Markus (JIRA)

Remote nodes should have a user cfg timeout before heuristic rollback --------------------------------------------------------------------- Key: ISPN-555 URL: https://jira.jboss.org/browse/ISPN-555 Project: Infinispan Issue Type: Feature Request Components: Transactions Reporter: Mircea Markus Assignee: Manik Surtani Fix For: 5.1.0.BETA1 This is code in TransactionTable.StaleTransactionCleanup. This is because the failing might get restarted and it can finish the transaction in a coordinated, non-heuristic manner. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

13 years

4
10
0 / 0

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

2009

infinispan-issues January 2011