org.apache.ignite.transactions

Interface TransactionMetrics

All Known Subinterfaces:

TransactionMetricsMxBean

public interface TransactionMetrics

Transaction metrics, shared across all caches.

Method Summary

Modifier and Type	Method and Description
long	commitTime() Gets last time transaction was committed.
Map<String,String>	getAllOwnerTransactions() Gets a map of all transactions for which the local node is the originating node.
long	getLockedKeysNumber() The number of keys locked on the node.
Map<String,String>	getLongRunningOwnerTransactions(int duration) Gets a map of all transactions for which the local node is the originating node and which duration exceeds the given duration.
long	getOwnerTransactionsNumber() The number of active transactions for which this node is the initiator.
long	getTransactionsCommittedNumber() The number of transactions which were committed on the local node.
long	getTransactionsHoldingLockNumber() The number of active transactions on the local node holding at least one key lock.
long	getTransactionsRolledBackNumber() The number of transactions which were rolled back on the local node.
long	rollbackTime() Gets last time transaction was rollback.
int	txCommits() Gets total number of transaction commits.
int	txRollbacks() Gets total number of transaction rollbacks.

Method Detail

commitTime

long commitTime()

Gets last time transaction was committed.

Returns:

Last commit time.

rollbackTime

long rollbackTime()

Gets last time transaction was rollback.

Returns:

Last rollback time.

txCommits

int txCommits()

Gets total number of transaction commits.

Returns:

Number of transaction commits.

txRollbacks

int txRollbacks()

Gets total number of transaction rollbacks.

Returns:

Number of transaction rollbacks.

getAllOwnerTransactions

Map<String,String> getAllOwnerTransactions()

Gets a map of all transactions for which the local node is the originating node.

Returns:

Map of local node owning transactions.

getLongRunningOwnerTransactions

Map<String,String> getLongRunningOwnerTransactions(int duration)

Gets a map of all transactions for which the local node is the originating node and which duration exceeds the given duration.

Parameters:

duration - Transaction duration.

Returns:

Map of local node owning transactions which duration is longer than duration.

getTransactionsCommittedNumber

long getTransactionsCommittedNumber()

The number of transactions which were committed on the local node.

Returns:

The number of transactions which were committed on the local node.

getTransactionsRolledBackNumber

long getTransactionsRolledBackNumber()

The number of transactions which were rolled back on the local node.

Returns:

The number of transactions which were rolled back on the local node.

getTransactionsHoldingLockNumber

long getTransactionsHoldingLockNumber()

The number of active transactions on the local node holding at least one key lock.

Returns:

The number of active transactions holding at least one key lock.

getLockedKeysNumber

long getLockedKeysNumber()

The number of keys locked on the node.

Returns:

The number of keys locked on the node.

getOwnerTransactionsNumber

long getOwnerTransactionsNumber()

The number of active transactions for which this node is the initiator. Effectively, this method is semantically equivalent to getAllOwnerTransactions.size().

Returns:

The number of active transactions for which this node is the initiator.