org.resoa.persistence

Interface TransactionLogger

All Known Implementing Classes:

BTreeTransactionLogger, SQLTransactionLogger

public interface TransactionLogger

Interface for Grid transaction logging (failures and stroage errors)

Method Summary

Methods

Modifier and Type	Method and Description
void	clear() Clear all log data
void	logCommitError(Task task) Indicate a Storage commit error.
void	logDelayedMasterCommit(Task task) Register a slave storage commit for a request, which already run into timeout
void	logNodePersistenceError(Task task) Indicate a serious persistence error (potentially corrupted database or disk error)
void	logSlaveTimeout(Task task) Register a SLAVE request timeout
void	logTimeoutCancelSuccess(Task task) Register a successful task cancellation from Master node Cancel request was initiated by request timeout.

Method Detail

logSlaveTimeout

void logSlaveTimeout(Task task)

Register a SLAVE request timeout

Parameters:

task - the task

logTimeoutCancelSuccess

void logTimeoutCancelSuccess(Task task)

Register a successful task cancellation from Master node Cancel request was initiated by request timeout.

Parameters:

task - the task

logDelayedMasterCommit

void logDelayedMasterCommit(Task task)

Register a slave storage commit for a request, which already run into timeout

Parameters:

task - the task

logNodePersistenceError

void logNodePersistenceError(Task task)

Indicate a serious persistence error (potentially corrupted database or disk error)

Parameters:

task - the task

logCommitError

void logCommitError(Task task)

Indicate a Storage commit error. Relevant for LOGFILEPERSIST policy, when MASTER node runs into an exception during final storage processing. SLAVE has already committed task request to requestor.

Parameters:

task - the task

clear

void clear()

Clear all log data