Interface ITransactions
Transactions facade.
All members are thread-safe and may be used concurrently from multiple threads.
Namespace: Apache.Ignite.Core.Transactions
Assembly: Apache.Ignite.Core.dll
Syntax
public interface ITransactionsProperties
DefaultTimeout
Gets the default transaction timeout.
Declaration
TimeSpan DefaultTimeout { get; }Property Value
| Type | Description |
|---|---|
| TimeSpan |
DefaultTimeoutOnPartitionMapExchange
Gets the default transaction timeout on partition map exchange.
Declaration
TimeSpan DefaultTimeoutOnPartitionMapExchange { get; }Property Value
| Type | Description |
|---|---|
| TimeSpan |
DefaultTransactionConcurrency
Gets the default transaction concurrency.
Declaration
TransactionConcurrency DefaultTransactionConcurrency { get; }Property Value
| Type | Description |
|---|---|
| TransactionConcurrency |
DefaultTransactionIsolation
Gets the default transaction isolation.
Declaration
TransactionIsolation DefaultTransactionIsolation { get; }Property Value
| Type | Description |
|---|---|
| TransactionIsolation |
Tx
Gets transaction started by this thread or null if this thread does not have a transaction.
Declaration
ITransaction Tx { get; }Property Value
| Type | Description |
|---|---|
| ITransaction | Transaction started by this thread or null if this thread does not have a transaction. |
Methods
GetLocalActiveTransactions()
Returns a list of active transactions initiated by this node.
Returned transactions do not support next operations:
- Commit().
- CommitAsync().
- Get ThreadId.
- Get StartTime.
- Get Meta<TV>(String).
- Get AddMeta<TV>(String, TV).
- Get RemoveMeta<TV>(String).
Declaration
ITransactionCollection GetLocalActiveTransactions()Returns
| Type | Description |
|---|---|
| ITransactionCollection | Collection of ITransactionCollection |
GetMetrics()
Gets the metrics.
Declaration
ITransactionMetrics GetMetrics()Returns
| Type | Description |
|---|---|
| ITransactionMetrics |
ResetMetrics()
Resets the metrics.
Declaration
void ResetMetrics()TxStart()
Starts a transaction with default isolation (DefaultTransactionIsolation, concurrency (DefaultTransactionConcurrency), timeout (DefaultTimeout), and invalidation policy. All defaults are set in CacheConfiguration at startup.
Declaration
ITransaction TxStart()Returns
| Type | Description |
|---|---|
| ITransaction | New transaction. |
TxStart(TransactionConcurrency, TransactionIsolation)
Starts new transaction with the specified concurrency and isolation.
Declaration
ITransaction TxStart(TransactionConcurrency concurrency, TransactionIsolation isolation)Parameters
| Type | Name | Description |
|---|---|---|
| TransactionConcurrency | concurrency | Concurrency. |
| TransactionIsolation | isolation | Isolation. |
Returns
| Type | Description |
|---|---|
| ITransaction | New transaction. |
TxStart(TransactionConcurrency, TransactionIsolation, TimeSpan, Int32)
Starts new transaction with the specified concurrency and isolation.
Declaration
ITransaction TxStart(TransactionConcurrency concurrency, TransactionIsolation isolation, TimeSpan timeout, int txSize)Parameters
| Type | Name | Description |
|---|---|---|
| TransactionConcurrency | concurrency | Concurrency. |
| TransactionIsolation | isolation | Isolation. |
| TimeSpan | timeout | Timeout. TimeSpan.Zero for indefinite timeout. |
| System.Int32 | txSize | Number of entries participating in transaction (may be approximate). |
Returns
| Type | Description |
|---|---|
| ITransaction | New transaction. |
WithLabel(String)
Returns instance of Ignite Transactions to mark a transaction with a special label.
Declaration
ITransactions WithLabel(string label)Parameters
| Type | Name | Description |
|---|---|---|
| System.String | label |
Returns
| Type | Description |
|---|---|
| ITransactions | ITransactions |
WithTracing()
Returns instance of Ignite Transactions to enable tracing for a transaction.
Declaration
ITransactions WithTracing()Returns
| Type | Description |
|---|---|
| ITransactions | ITransactions |