| org.apache.derby.impl.store.raw.xact |
|
| Java Source File Name | Type | Comment |
| BeginXact.java | Class | This operation indicates the beginning of a transaction. |
| ContainerLocking2.java | Class | A locking policy that implements container level locking with
isolation degree 2. |
| ContainerLocking3.java | Class | A locking policy that implements container level locking with
isolation degree 3. |
| D_Xact.java | Class | The D_Xact class provides diagnostic information about the Xact class. |
| EndXact.java | Class | This operation indicates the End of a transaction. |
| EscalateContainerKey.java | Class | |
| GlobalXactId.java | Class | |
| InternalXact.java | Class | |
| NoLocking.java | Class | A locking policy that implements no locking. |
| RowLocking1.java | Class | A locking policy that implements row level locking with isolation degree 1.
This is an implementation of Gray's degree 1 isolation, read uncommitted,
or often referred to as dirty reads. |
| RowLocking2.java | Class | A locking policy that implements row level locking with isolation degree 2.
The approach is to place all "write" container and row locks on the
transaction group lock list. |
| RowLocking2nohold.java | Class | A locking policy that implements row level locking with isolation degree 2,
never holding read locks after they are granted. |
| RowLocking3.java | Class | A locking policy that implements row level locking with isolation degree 3. |
| RowLocking3Escalate.java | Class | A locking policy that implements row level locking with isolation degree 3. |
| RowLockingRR.java | Class | A locking policy that implements row level locking with repeatable read
isolation. |
| SavePoint.java | Class | |
| TransactionTable.java | Class | The transaction table is used by the transaction factory to keep track of
all transactions that are in the system.
The transction table serves the following purposes:
- checkpoint - when a checkpoint log record is written out, it writes
out also all transactions that have updated the database.
|
| TransactionTableEntry.java | Class | Transaction table entry is used to store all relavent information of a
transaction into the transaction table for the use of checkpoint, recovery,
Transaction management during Quiesce state, and for dumping transaction table. |
| Xact.java | Class | A transaction has five states
- CLOSED - cannot be used
- IDLE - no reads have been performed by the transaction.
|
| XactContext.java | Class | The context associated with the transaction.
This object stores the context associated with the raw store transaction
on the stack. |
| XactFactory.java | Class | |
| XactId.java | Class | Use this class for a short hand representation of the transaction. |
| XactXAResourceManager.java | Class | The XactXAResourceManager implements the Access XAResource interface, which
provides offline control over two phase commit transactions. |