## Uses of Class
org.apache.ignite.transactions.TransactionIsolation

Packages that use TransactionIsolation
org.apache.ignite: Contains entry-point Ignite & HPC APIs.
org.apache.ignite.client: Contains Ignite Thin Client API classes.
org.apache.ignite.configuration: Contains configuration-related classes.
org.apache.ignite.internal: Contains main implementation.
org.apache.ignite.internal.jdbc.thin
org.apache.ignite.internal.management.tx
org.apache.ignite.internal.processors.cache: This package contain cache-related processors & persistence implementation.
org.apache.ignite.internal.processors.cache.distributed
org.apache.ignite.internal.processors.cache.distributed.dht
org.apache.ignite.internal.processors.cache.distributed.dht.atomic
org.apache.ignite.internal.processors.cache.distributed.dht.colocated
org.apache.ignite.internal.processors.cache.distributed.near
org.apache.ignite.internal.processors.cache.transactions
org.apache.ignite.internal.processors.odbc
org.apache.ignite.internal.processors.odbc.jdbc
org.apache.ignite.internal.processors.query
org.apache.ignite.spi.systemview.view: Contains `SystemView` clases that exists in Ignite.
org.apache.ignite.transactions: Contains transaction-related classes.

### Uses of TransactionIsolation in org.apache.ignite

Methods in org.apache.ignite with parameters of type TransactionIsolation
`Transaction` IgniteTransactions.`txStart​(TransactionConcurrency concurrency, TransactionIsolation isolation)` Starts new transaction with the specified concurrency and isolation.
`Transaction` IgniteTransactions.`txStart​(TransactionConcurrency concurrency, TransactionIsolation isolation, long timeout, int txSize)` Starts transaction with specified isolation, concurrency, timeout, invalidation flag, and number of participating entries.

### Uses of TransactionIsolation in org.apache.ignite.client

Methods in org.apache.ignite.client with parameters of type TransactionIsolation
`ClientTransaction` ClientTransactions.`txStart​(TransactionConcurrency concurrency, TransactionIsolation isolation)` Starts a new transaction with the specified concurrency and isolation.
`ClientTransaction` ClientTransactions.`txStart​(TransactionConcurrency concurrency, TransactionIsolation isolation, long timeout)` Starts a new transaction with the specified isolation, concurrency and timeout.

### Uses of TransactionIsolation in org.apache.ignite.configuration

Fields in org.apache.ignite.configuration declared as TransactionIsolation
`static TransactionIsolation` ClientTransactionConfiguration.`DFLT_TX_ISOLATION` Default transaction isolation level.
`static TransactionIsolation` TransactionConfiguration.`DFLT_TX_ISOLATION` Default transaction isolation level.

Fields in org.apache.ignite.configuration with type parameters of type TransactionIsolation
`static Set<TransactionIsolation>` TransactionConfiguration.`TX_AWARE_QUERIES_SUPPORTED_MODES` Supported levels of transaction isolation for SQL queries.

Methods in org.apache.ignite.configuration that return TransactionIsolation
`TransactionIsolation` ClientTransactionConfiguration.`getDefaultTxIsolation()` Default transaction isolation to use when one is not explicitly specified.
`TransactionIsolation` TransactionConfiguration.`getDefaultTxIsolation()` Default cache transaction isolation to use when one is not explicitly specified.

Methods in org.apache.ignite.configuration with parameters of type TransactionIsolation
`ClientTransactionConfiguration` ClientTransactionConfiguration.`setDefaultTxIsolation​(TransactionIsolation dfltIsolation)` Sets default transaction isolation.
`TransactionConfiguration` TransactionConfiguration.`setDefaultTxIsolation​(TransactionIsolation dfltIsolation)` Sets default transaction isolation.

### Uses of TransactionIsolation in org.apache.ignite.internal

Methods in org.apache.ignite.internal with parameters of type TransactionIsolation
`GridNearTxLocal` IgniteTransactionsEx.`txStartEx​(GridCacheContext ctx, TransactionConcurrency concurrency, TransactionIsolation isolation)`
`GridNearTxLocal` IgniteTransactionsEx.`txStartEx​(GridCacheContext ctx, TransactionConcurrency concurrency, TransactionIsolation isolation, long timeout, int txSize)`

### Uses of TransactionIsolation in org.apache.ignite.internal.jdbc.thin

Methods in org.apache.ignite.internal.jdbc.thin that return TransactionIsolation
`static TransactionIsolation` JdbcThinConnection.`isolation​(int jdbcIsolation)`

### Uses of TransactionIsolation in org.apache.ignite.internal.management.tx

Methods in org.apache.ignite.internal.management.tx that return TransactionIsolation
`TransactionIsolation` TxInfo.`getIsolation()`

Constructors in org.apache.ignite.internal.management.tx with parameters of type TransactionIsolation
`TxInfo​(IgniteUuid xid, long startTime, long duration, TransactionIsolation isolation, TransactionConcurrency concurrency, long timeout, String lb, Collection<UUID> primaryNodes, TransactionState state, int size, IgniteUuid nearXid, Collection<UUID> masterNodeIds, AffinityTopologyVersion topVer, TxVerboseInfo info)`

### Uses of TransactionIsolation in org.apache.ignite.internal.processors.cache

Methods in org.apache.ignite.internal.processors.cache with parameters of type TransactionIsolation
`boolean` GridCacheAdapter.BulkOperation.`canBlockTx​(TransactionConcurrency concurrency, TransactionIsolation isolation)`
`static <K,​V> void` GridCacheUtils.`inTx​(Ignite ignite, IgniteCache<K,​V> cache, TransactionConcurrency concurrency, TransactionIsolation isolation, IgniteInClosureX<IgniteCache<K,​V>> clo)` Execute closure inside cache transaction.
`static <K,​V> void` GridCacheUtils.`inTx​(IgniteInternalCache<K,​V> cache, TransactionConcurrency concurrency, TransactionIsolation isolation, IgniteInClosureX<IgniteInternalCache<K,​V>> clo)` Execute closure inside cache transaction.
`abstract IgniteInternalFuture<Boolean>` GridCacheAdapter.`txLockAsync​(Collection<KeyCacheObject> keys, long timeout, IgniteTxLocalEx tx, boolean isRead, boolean retval, TransactionIsolation isolation, boolean invalidate, long createTtl, long accessTtl)`
`Transaction` GridCacheAdapter.`txStart​(TransactionConcurrency concurrency, TransactionIsolation isolation)` Starts new transaction with the specified concurrency and isolation.
`Transaction` GridCacheAdapter.`txStart​(TransactionConcurrency concurrency, TransactionIsolation isolation, long timeout, int txSize)` Starts transaction with specified isolation, concurrency, timeout, invalidation flag, and number of participating entries.
`Transaction` GridCacheProxyImpl.`txStart​(TransactionConcurrency concurrency, TransactionIsolation isolation)` Starts new transaction with the specified concurrency and isolation.
`Transaction` GridCacheProxyImpl.`txStart​(TransactionConcurrency concurrency, TransactionIsolation isolation, long timeout, int txSize)` Starts transaction with specified isolation, concurrency, timeout, invalidation flag, and number of participating entries.
`Transaction` IgniteInternalCache.`txStart​(TransactionConcurrency concurrency, TransactionIsolation isolation)` Starts new transaction with the specified concurrency and isolation.
`Transaction` IgniteInternalCache.`txStart​(TransactionConcurrency concurrency, TransactionIsolation isolation, long timeout, int txSize)` Starts transaction with specified isolation, concurrency, timeout, invalidation flag, and number of participating entries.
`GridNearTxLocal` GridCacheAdapter.`txStartEx​(TransactionConcurrency concurrency, TransactionIsolation isolation)`
`GridNearTxLocal` GridCacheProxyImpl.`txStartEx​(TransactionConcurrency concurrency, TransactionIsolation isolation)`
`GridNearTxLocal` IgniteInternalCache.`txStartEx​(TransactionConcurrency concurrency, TransactionIsolation isolation)`
`static GridNearTxLocal` GridCacheUtils.`txStartInternal​(GridCacheContext ctx, IgniteInternalCache prj, TransactionConcurrency concurrency, TransactionIsolation isolation)`

### Uses of TransactionIsolation in org.apache.ignite.internal.processors.cache.distributed

Methods in org.apache.ignite.internal.processors.cache.distributed that return TransactionIsolation
`TransactionIsolation` GridDistributedLockRequest.`isolation()`
`TransactionIsolation` GridDistributedTxPrepareRequest.`isolation()`

Methods in org.apache.ignite.internal.processors.cache.distributed with parameters of type TransactionIsolation
`protected abstract IgniteInternalFuture<Boolean>` GridDistributedCacheAdapter.`lockAllAsync​(Collection<KeyCacheObject> keys, long timeout, @Nullable IgniteTxLocalEx tx, boolean isInvalidate, boolean isRead, boolean retval, @Nullable TransactionIsolation isolation, long createTtl, long accessTtl)`
`IgniteInternalFuture<Boolean>` GridDistributedCacheAdapter.`txLockAsync​(Collection<KeyCacheObject> keys, long timeout, IgniteTxLocalEx tx, boolean isRead, boolean retval, TransactionIsolation isolation, boolean isInvalidate, long createTtl, long accessTtl)`

Constructors in org.apache.ignite.internal.processors.cache.distributed with parameters of type TransactionIsolation
`GridDistributedLockRequest​(int cacheId, UUID nodeId, @Nullable GridCacheVersion nearXidVer, long threadId, IgniteUuid futId, GridCacheVersion lockVer, boolean isInTx, boolean isRead, TransactionIsolation isolation, boolean isInvalidate, long timeout, int keyCnt, int txSize, boolean skipStore, boolean keepBinary, boolean addDepInfo)`
`GridDistributedTxRemoteAdapter​(GridCacheSharedContext<?,​?> ctx, UUID nodeId, GridCacheVersion xidVer, GridCacheVersion commitVer, boolean sys, byte plc, TransactionConcurrency concurrency, TransactionIsolation isolation, boolean invalidate, long timeout, int txSize, @Nullable UUID subjId, int taskNameHash, @Nullable String txLbl)`

### Uses of TransactionIsolation in org.apache.ignite.internal.processors.cache.distributed.dht

Methods in org.apache.ignite.internal.processors.cache.distributed.dht with parameters of type TransactionIsolation
`IgniteInternalFuture<Boolean>` GridDhtTransactionalCacheAdapter.`lockAllAsync​(@Nullable Collection<KeyCacheObject> keys, long timeout, IgniteTxLocalEx txx, boolean isInvalidate, boolean isRead, boolean retval, TransactionIsolation isolation, long createTtl, long accessTtl)`
`GridDhtFuture<Boolean>` GridDhtTransactionalCacheAdapter.`lockAllAsyncInternal​(@Nullable Collection<KeyCacheObject> keys, long timeout, IgniteTxLocalEx txx, boolean isInvalidate, boolean isRead, boolean retval, TransactionIsolation isolation, long createTtl, long accessTtl, boolean skipStore, boolean keepBinary)` Acquires locks in partitioned cache.

Constructors in org.apache.ignite.internal.processors.cache.distributed.dht with parameters of type TransactionIsolation

`GridDhtLockRequest​(int cacheId, UUID nodeId, GridCacheVersion nearXidVer, long threadId, IgniteUuid futId, IgniteUuid miniId, GridCacheVersion lockVer, @NotNull AffinityTopologyVersion topVer, boolean isInTx, boolean isRead, TransactionIsolation isolation, boolean isInvalidate, long timeout, int dhtCnt, int txSize, int taskNameHash, long accessTtl, boolean skipStore, boolean storeUsed, boolean keepBinary, boolean addDepInfo, String txLbl)`

`GridDhtTxLocal​(GridCacheSharedContext cctx, AffinityTopologyVersion topVer, UUID nearNodeId, GridCacheVersion nearXidVer, IgniteUuid nearFutId, int nearMiniId, long nearThreadId, boolean implicit, boolean implicitSingle, boolean sys, boolean explicitLock, byte plc, TransactionConcurrency concurrency, TransactionIsolation isolation, long timeout, boolean invalidate, boolean storeEnabled, boolean onePhaseCommit, int txSize, Map<UUID,​Collection<UUID>> txNodes, UUID subjId, int taskNameHash, @Nullable String lb, GridNearTxLocal parentTx)`

`GridDhtTxLocalAdapter​(GridCacheSharedContext cctx, GridCacheVersion xidVer, boolean implicit, boolean implicitSingle, boolean sys, boolean explicitLock, byte plc, TransactionConcurrency concurrency, TransactionIsolation isolation, long timeout, boolean invalidate, boolean storeEnabled, boolean onePhaseCommit, int txSize, @Nullable UUID subjId, int taskNameHash)`

`GridDhtTxRemote​(GridCacheSharedContext ctx, UUID nearNodeId, UUID nodeId, AffinityTopologyVersion topVer, GridCacheVersion xidVer, GridCacheVersion commitVer, boolean sys, byte plc, TransactionConcurrency concurrency, TransactionIsolation isolation, boolean invalidate, long timeout, int txSize, GridCacheVersion nearXidVer, Map<UUID,​Collection<UUID>> txNodes, @Nullable UUID subjId, int taskNameHash, boolean single, boolean storeWriteThrough, @Nullable String txLbl)`

This constructor is meant for optimistic transactions.

`GridDhtTxRemote​(GridCacheSharedContext ctx, UUID nearNodeId, UUID nodeId, GridCacheVersion nearXidVer, AffinityTopologyVersion topVer, GridCacheVersion xidVer, GridCacheVersion commitVer, boolean sys, byte plc, TransactionConcurrency concurrency, TransactionIsolation isolation, boolean invalidate, long timeout, int txSize, @Nullable UUID subjId, int taskNameHash, boolean storeWriteThrough, @Nullable String txLbl)`

This constructor is meant for pessimistic transactions.

### Uses of TransactionIsolation in org.apache.ignite.internal.processors.cache.distributed.dht.atomic

Methods in org.apache.ignite.internal.processors.cache.distributed.dht.atomic with parameters of type TransactionIsolation
`protected IgniteInternalFuture<Boolean>` GridDhtAtomicCache.`lockAllAsync​(Collection<KeyCacheObject> keys, long timeout, @Nullable IgniteTxLocalEx tx, boolean isInvalidate, boolean isRead, boolean retval, @Nullable TransactionIsolation isolation, long createTtl, long accessTtl)`

### Uses of TransactionIsolation in org.apache.ignite.internal.processors.cache.distributed.dht.colocated

Methods in org.apache.ignite.internal.processors.cache.distributed.dht.colocated with parameters of type TransactionIsolation
`IgniteInternalFuture<Boolean>` GridDhtColocatedCache.`lockAllAsync​(Collection<KeyCacheObject> keys, long timeout, @Nullable IgniteTxLocalEx tx, boolean isInvalidate, boolean isRead, boolean retval, @Nullable TransactionIsolation isolation, long createTtl, long accessTtl)` This is an entry point to pessimistic locking within transaction.

### Uses of TransactionIsolation in org.apache.ignite.internal.processors.cache.distributed.near

Methods in org.apache.ignite.internal.processors.cache.distributed.near with parameters of type TransactionIsolation
`protected IgniteInternalFuture<Boolean>` GridNearAtomicCache.`lockAllAsync​(Collection<KeyCacheObject> keys, long timeout, @Nullable IgniteTxLocalEx tx, boolean isInvalidate, boolean isRead, boolean retval, @Nullable TransactionIsolation isolation, long createTtl, long accessTtl)`
`protected IgniteInternalFuture<Boolean>` GridNearTransactionalCache.`lockAllAsync​(Collection<KeyCacheObject> keys, long timeout, IgniteTxLocalEx tx, boolean isInvalidate, boolean isRead, boolean retval, TransactionIsolation isolation, long createTtl, long accessTtl)`

Constructors in org.apache.ignite.internal.processors.cache.distributed.near with parameters of type TransactionIsolation

`GridNearLockRequest​(int cacheId, @NotNull AffinityTopologyVersion topVer, UUID nodeId, long threadId, IgniteUuid futId, GridCacheVersion lockVer, boolean isInTx, boolean isRead, boolean retVal, TransactionIsolation isolation, boolean isInvalidate, long timeout, int keyCnt, int txSize, boolean syncCommit, int taskNameHash, long createTtl, long accessTtl, boolean skipStore, boolean keepBinary, boolean firstClientReq, boolean nearCache, boolean addDepInfo, @Nullable String txLbl)`

`GridNearTxLocal​(GridCacheSharedContext ctx, boolean implicit, boolean implicitSingle, boolean sys, byte plc, TransactionConcurrency concurrency, TransactionIsolation isolation, long timeout, boolean storeEnabled, int txSize, @Nullable UUID subjId, int taskNameHash, @Nullable String lb, IgniteTxManager.TxDumpsThrottling txDumpsThrottling)`

`GridNearTxRemote​(GridCacheSharedContext<?,​?> ctx, AffinityTopologyVersion topVer, ClassLoader ldr, UUID nodeId, UUID nearNodeId, GridCacheVersion xidVer, GridCacheVersion commitVer, boolean sys, byte plc, TransactionConcurrency concurrency, TransactionIsolation isolation, boolean invalidate, long timeout, Collection<IgniteTxEntry> writeEntries, int txSize, @Nullable UUID subjId, int taskNameHash, @Nullable String txLbl)`

This constructor is meant for optimistic transactions.

### Uses of TransactionIsolation in org.apache.ignite.internal.processors.cache.transactions

Fields in org.apache.ignite.internal.processors.cache.transactions declared as TransactionIsolation
`protected TransactionIsolation` IgniteTxAdapter.`isolation` Isolation.

Methods in org.apache.ignite.internal.processors.cache.transactions that return TransactionIsolation
`TransactionIsolation` IgniteInternalTx.`isolation()` Cache transaction isolation level.
`TransactionIsolation` IgniteTxAdapter.`isolation()` Cache transaction isolation level.
`TransactionIsolation` TransactionEventProxyImpl.`isolation()` Cache transaction isolation level.
`TransactionIsolation` TransactionProxyImpl.`isolation()` Cache transaction isolation level.

Methods in org.apache.ignite.internal.processors.cache.transactions with parameters of type TransactionIsolation
`static void` IgniteTxManager.`ensureTransactionModeSupported​(TransactionIsolation isolation)` Checks if transaction mode supported for transaction aware queries.
`GridNearTxLocal` IgniteTxManager.`newTx​(boolean implicit, boolean implicitSingle, @Nullable GridCacheContext sysCacheCtx, TransactionConcurrency concurrency, TransactionIsolation isolation, long timeout, boolean storeEnabled, int txSize, @Nullable String lb)`
`Transaction` IgniteTransactionsImpl.`txStart​(TransactionConcurrency concurrency, TransactionIsolation isolation)` Starts new transaction with the specified concurrency and isolation.
`Transaction` IgniteTransactionsImpl.`txStart​(TransactionConcurrency concurrency, TransactionIsolation isolation, long timeout, int txSize)` Starts transaction with specified isolation, concurrency, timeout, invalidation flag, and number of participating entries.
`GridNearTxLocal` IgniteTransactionsImpl.`txStartEx​(GridCacheContext ctx, TransactionConcurrency concurrency, TransactionIsolation isolation)`
`GridNearTxLocal` IgniteTransactionsImpl.`txStartEx​(GridCacheContext ctx, TransactionConcurrency concurrency, TransactionIsolation isolation, long timeout, int txSize)`

Constructors in org.apache.ignite.internal.processors.cache.transactions with parameters of type TransactionIsolation
`IgniteTxAdapter​(GridCacheSharedContext<?,​?> cctx, UUID nodeId, GridCacheVersion xidVer, long threadId, boolean sys, byte plc, TransactionConcurrency concurrency, TransactionIsolation isolation, long timeout, int txSize, @Nullable UUID subjId, int taskNameHash)`
`IgniteTxAdapter​(GridCacheSharedContext<?,​?> cctx, GridCacheVersion xidVer, boolean implicit, boolean loc, boolean sys, byte plc, TransactionConcurrency concurrency, TransactionIsolation isolation, long timeout, boolean invalidate, boolean storeEnabled, boolean onePhaseCommit, int txSize, @Nullable UUID subjId, int taskNameHash)`
`IgniteTxLocalAdapter​(GridCacheSharedContext cctx, GridCacheVersion xidVer, boolean implicit, boolean implicitSingle, boolean sys, byte plc, TransactionConcurrency concurrency, TransactionIsolation isolation, long timeout, boolean invalidate, boolean storeEnabled, boolean onePhaseCommit, int txSize, @Nullable UUID subjId, int taskNameHash)`

### Uses of TransactionIsolation in org.apache.ignite.internal.processors.odbc

Methods in org.apache.ignite.internal.processors.odbc with parameters of type TransactionIsolation
`default int` ClientTxSupport.`startClientTransaction​(ClientListenerAbstractConnectionContext ctx, TransactionConcurrency concurrency, TransactionIsolation isolation, long timeout, String lb)` Starts new client transaction.

### Uses of TransactionIsolation in org.apache.ignite.internal.processors.odbc.jdbc

Methods in org.apache.ignite.internal.processors.odbc.jdbc that return TransactionIsolation
`TransactionIsolation` JdbcSetTxParametersRequest.`isolation()`

Constructors in org.apache.ignite.internal.processors.odbc.jdbc with parameters of type TransactionIsolation

`JdbcRequestHandler​(GridSpinBusyLock busyLock, ClientListenerResponseSender sender, int maxCursors, boolean distributedJoins, boolean enforceJoinOrder, boolean collocated, boolean replicatedOnly, boolean autoCloseCursors, boolean lazy, boolean skipReducerOnUpdate, @Nullable String qryEngine, @Nullable Boolean dataPageScanEnabled, @Nullable Integer updateBatchSize, @Nullable TransactionConcurrency concurrency, @Nullable TransactionIsolation isolation, long timeout, @Nullable String lb, ClientListenerProtocolVersion protocolVer, JdbcConnectionContext connCtx)`

Constructor.

`JdbcSetTxParametersRequest​(TransactionConcurrency concurrency, @Nullable TransactionIsolation isolation, int timeout, String lb)`

### Uses of TransactionIsolation in org.apache.ignite.internal.processors.query

Methods in org.apache.ignite.internal.processors.query that return TransactionIsolation
`@Nullable TransactionIsolation` SqlClientContext.`isolation()`

Methods in org.apache.ignite.internal.processors.query with parameters of type TransactionIsolation
`void` SqlClientContext.`txParameters​(TransactionConcurrency concurrency, @Nullable TransactionIsolation isolation, long timeout, String lb)` Sets transaction parameters.

Constructors in org.apache.ignite.internal.processors.query with parameters of type TransactionIsolation

`SqlClientContext​(GridKernalContext ctx, javax.cache.configuration.Factory<GridWorker> orderedBatchWorkerFactory, boolean distributedJoins, boolean enforceJoinOrder, boolean collocated, boolean replicatedOnly, boolean lazy, boolean skipReducerOnUpdate, @Nullable Boolean dataPageScanEnabled, @Nullable Integer updateBatchSize, @Nullable String qryEngine, @Nullable TransactionConcurrency concurrency, @Nullable TransactionIsolation isolation, long timeout, @Nullable String lb)`

### Uses of TransactionIsolation in org.apache.ignite.spi.systemview.view

Methods in org.apache.ignite.spi.systemview.view that return TransactionIsolation
`TransactionIsolation` TransactionView.`isolation()`

### Uses of TransactionIsolation in org.apache.ignite.transactions

Methods in org.apache.ignite.transactions that return TransactionIsolation
`static @Nullable TransactionIsolation` TransactionIsolation.`fromOrdinal​(int ord)` Efficiently gets enumerated value from its ordinal.
`TransactionIsolation` Transaction.`isolation()` Cache transaction isolation level.
`static TransactionIsolation` TransactionIsolation.`valueOf​(String name)` Returns the enum constant of this type with the specified name.
`static TransactionIsolation[]` TransactionIsolation.`values()` Returns an array containing the constants of this enum type, in the order they are declared.