Package io.debezium.connector.oracle.logminer.processor.infinispan

Class AbstractInfinispanLogMinerEventProcessor

java.lang.Object

io.debezium.connector.oracle.logminer.processor.AbstractLogMinerEventProcessor<InfinispanTransaction>

io.debezium.connector.oracle.logminer.processor.infinispan.AbstractInfinispanLogMinerEventProcessor

All Implemented Interfaces:

CacheProvider<InfinispanTransaction>, LogMinerEventProcessor, AutoCloseable

Direct Known Subclasses:

EmbeddedInfinispanLogMinerEventProcessor, RemoteInfinispanLogMinerEventProcessor

public abstract class AbstractInfinispanLogMinerEventProcessor
extends AbstractLogMinerEventProcessor<InfinispanTransaction>
implements CacheProvider<InfinispanTransaction>

An implementation of LogMinerEventProcessor that uses Infinispan to persist the transaction cache across restarts on disk.

Author:

Chris Cranford

Nested Class Summary

Nested classes/interfaces inherited from class io.debezium.connector.oracle.logminer.processor.AbstractLogMinerEventProcessor

AbstractLogMinerEventProcessor.Counters

Field Summary

Fields inherited from class io.debezium.connector.oracle.logminer.processor.AbstractLogMinerEventProcessor

counters, sqlQuery

Fields inherited from interface io.debezium.connector.oracle.logminer.processor.CacheProvider

EVENTS_CACHE_NAME, PROCESSED_TRANSACTIONS_CACHE_NAME, SCHEMA_CHANGES_CACHE_NAME, TRANSACTIONS_CACHE_NAME

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractInfinispanLogMinerEventProcessor(ChangeEventSource.ChangeEventSourceContext context, OracleConnectorConfig connectorConfig, OracleConnection jdbcConnection, EventDispatcher<OraclePartition,TableId> dispatcher, OraclePartition partition, OracleOffsetContext offsetContext, OracleDatabaseSchema schema, LogMinerStreamingChangeEventSourceMetrics metrics)

Method Summary

Modifier and Type	Method	Description
protected InfinispanTransaction	createTransaction(LogMinerEventRow row)	Creates a new transaction based on the supplied START event.

Methods inherited from class io.debezium.connector.oracle.logminer.processor.AbstractLogMinerEventProcessor

abandonTransactionOverEventThreshold, abandonTransactions, addToTransaction, calculateNewStartScn, cleanupAfterTransactionRemovedFromCache, compareStartScn, createQueryStatement, dispatchSchemaChangeEventAndGetTableForNewCapturedTable, displayCacheStatistics, finalizeTransactionCommit, finalizeTransactionRollback, getAbandonedTransactionsCache, getAndRemoveTransactionFromCache, getConfig, getFirstActiveTransactionKey, getLastProcessedScn, getLastProcessedScnChangeTime, getLastScnToAbandon, getLoggedAbandonedTransactionTableNames, getOldestTransactionInCache, getQueryString, getSchema, getTableMetadataDdl, getTransactionCacheMinimumScn, getTransactionEventCount, getTransactionEventIterator, getTransactionIdPrefix, getTransactionKeysWithPrefix, handleCommit, handleCommitNotFoundInBuffer, handleDataEvent, handleLobWrite, handleMissingScn, handleRollback, handleRollbackNotFoundInBuffer, handleSchemaChange, handleSelectLobLocator, handleStart, handleUnsupportedEvent, hasSchemaChangeBeenSeen, isRecentlyProcessed, isTransactionIdWithNoSequence, isTransactionOverEventThreshold, isTransactionUserExcluded, isTrxIdRawValue, oldestTransactionComparison, process, processResults, processRow, purgeCache, reCreateInMemoryCache, removeEventWithRowId, resetTransactionToStart, warnPotentiallyStuckScn

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.lang.AutoCloseable

close

Methods inherited from interface io.debezium.connector.oracle.logminer.processor.CacheProvider

displayCacheStatistics, getEventCache, getProcessedTransactionsCache, getSchemaChangesCache, getTransactionCache

Constructor Details

AbstractInfinispanLogMinerEventProcessor

protected AbstractInfinispanLogMinerEventProcessor(ChangeEventSource.ChangeEventSourceContext context,
 OracleConnectorConfig connectorConfig,
 OracleConnection jdbcConnection,
 EventDispatcher<OraclePartition,TableId> dispatcher,
 OraclePartition partition,
 OracleOffsetContext offsetContext,
 OracleDatabaseSchema schema,
 LogMinerStreamingChangeEventSourceMetrics metrics)

Method Details

createTransaction

protected InfinispanTransaction createTransaction(LogMinerEventRow row)

Description copied from class: AbstractLogMinerEventProcessor

Creates a new transaction based on the supplied START event.

Specified by:

createTransaction in class AbstractLogMinerEventProcessor<InfinispanTransaction>

Parameters:

row - the event row, must not be null

Returns:

the implementation-specific Transaction instance