lp:~jaypipes/drizzle/save-more-xa-work

Created by Jay Pipes and last modified
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Branch information

Owner:
Jay Pipes
Project:
Drizzle
Status:
Development

Recent revisions

1311. By Jay Pipes <jpipes@serialcoder>

Save XA work.

1310. By Jay Pipes <jpipes@serialcoder>

Merge bugfix for 534806

1309. By Jay Pipes <jpipes@serialcoder>

Merge trunk

1308. By Jay Pipes <jpipes@serialcoder>

Merge fixes for OSX and Solaris

1307. By Jay Pipes <jpipes@serialcoder>

Make OSX/FreeBSD happy about size_t != uint64_t != int64_t...

1306. By Jay Pipes <jpipes@serialcoder>

Merge trunk

1305. By Jay Pipes <jpipes@serialcoder>

Completes the blueprint for refactoring applier out of log descriptor.

1) Makes the TransactionLog class a simple descriptor for the actual transaction log file
2) Splits out the TransactionLogApplier into separate class with constructor taking a TransactionLog instance
3) Splits the module initialization stuff out into a file, /plugin/transaction_log/module.cc

1304. By Jay Pipes <jpipes@serialcoder>

Merge trunk

1303. By Jay Pipes <jpipes@serialcoder>

* Completes the blueprint for splitting the XA Resource Manager
  API from the storage engine API:

We add a new plugin::XaResourceManager abstract interface class
which exposes the X/Open XA distributed transaction protocol for
resource managers.

We add a new plugin::MonitoredInTransaction base class from
which all plugins that need monitored by Drizzle's transaction
manager (drizzled::TransactionServices component) derive.

All plugin::StorageEngine's now derive from plugin::MonitoredInTransaction
since all storage engines a monitored by the transaction manager
and the Session keeps a "slot" available for keeping the engine's
per-session data state. In a future patch, the transaction log's
XaApplier plugin will also derive from MonitoredInTransaction, as
the transaction log, in XA mode, is also monitored by Drizzle's
transaction manager and automatically enlisted in XA transactions.

* Updates all documentation in /drizzled/transaction_services.cc
  to accurately reflect Drizzle's new transaction management
  process and explicit transaction and statement boundaries.

* Kills off dead code:

  binlog_format_names
  ha_init()
  total_ha, total_ha_2pc (no longer necessary, as the above-mentioned
  abstract base classes provide all of this functionality)
  StorageEngine::slot (now plugin::MonitoredInTransaction::getId())
  TransactionalStorageEngine::two_phase_commit (same as above)

1302. By Jay Pipes <jpipes@serialcoder>

Merge trunk

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