[JBoss JIRA] Created: (ISPN-317) when unsafeReturnValues is false, combine put, remove, replace, putIfAbsent, to pull back responses in 1 command
by Mircea Markus (JIRA)
when unsafeReturnValues is false, combine put, remove, replace, putIfAbsent, to pull back responses in 1 command
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Key: ISPN-317
URL: https://jira.jboss.org/jira/browse/ISPN-317
Project: Infinispan
Issue Type: Feature Request
Reporter: Mircea Markus
Assignee: Manik Surtani
Fix For: 4.1.0.CR1
at the moment this is split in two operations: a remote get followed by an put. Optimize this to only reside in one operation.
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12 years, 2 months
[JBoss JIRA] Created: (ISPN-201) make JDBC cache store use DB transactions for commit/rollback
by Mircea Markus (JIRA)
make JDBC cache store use DB transactions for commit/rollback
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Key: ISPN-201
URL: https://jira.jboss.org/jira/browse/ISPN-201
Project: Infinispan
Issue Type: Feature Request
Components: Loaders and Stores
Reporter: Mircea Markus
Assignee: Manik Surtani
Fix For: 4.0.0.GA
current impl of JDBC cache store does not use DB transaction (nor local transactions/Connection.setAutocommit(false)) for storing the modifications created within a transaction. This might leave the store in an inconsistent state one operation fails during commit. This should be changed to either 1. use local transactions or 2. register the driver as an XAResource and rely on the TM to manage the boundaries. I would go for 1, as it would be more consistent with other CStore implementation (different cache store interceptor should be used for managing the 2'nd approach).
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12 years, 2 months
[JBoss JIRA] Created: (ISPN-445) Ensure that locks time out
by Phil vd (JIRA)
Ensure that locks time out
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Key: ISPN-445
URL: https://jira.jboss.org/browse/ISPN-445
Project: Infinispan
Issue Type: Feature Request
Components: Locking and Concurrency
Reporter: Phil vd
Assignee: Manik Surtani
When a lock is acquired, no mechanism ensure that it is reclaimed later.
So if for whatever reason the thread owning the lock is stuck in an endless loop or waiting for some resource, the entry is locked. This kind of situation could happen in cache stores trying to contact a remote storage.
The risk is quite high that other entries may be locked as well if you use lock stripping (default : TRUE)
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12 years, 2 months