Examples of org.neo4j.kernel.impl.transaction.TxModule

Package org.neo4j.kernel.impl.transaction

Examples of org.neo4j.kernel.impl.transaction.TxModule

org.neo4j.kernel.impl.transaction.TxModule
Can reads a XA data source configuration file and registers all the data sources defined there or be used to manually add XA data sources.
This module will create a instance of each {@link XaDataSource} once startedand will close them once stopped. @see XaDataSourceManager

            IdGeneratorFactory idGeneratorFactory, RelationshipTypeCreator relTypeCreator,
            TxIdGeneratorFactory txIdFactory, TxFinishHook finishHook,
            LastCommittedTxIdSetter lastCommittedTxIdSetter, FileSystemAbstraction fileSystem )
    {
        this.storeDir = storeDir;
        TxModule txModule = newTxModule( inputParams, finishHook );
        LockManager lockManager = lockManagerFactory.create( txModule );
        LockReleaser lockReleaser = new LockReleaser( lockManager, txModule.getTxManager() );
        final Config config = new Config( graphDbService, storeDir, storeId, inputParams,
                kernelPanicEventGenerator, txModule, lockManager, lockReleaser, idGeneratorFactory,
                new SyncHookFactory(), relTypeCreator, txIdFactory.create( txModule.getTxManager() ),
                lastCommittedTxIdSetter, fileSystem );
        /*
         *  LogBufferFactory needs access to the parameters so it has to be added after the default and
         *  user supplied configurations are consolidated
         */

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        }
    }


    private TxModule newTxModule( Map<String, String> inputParams, TxFinishHook rollbackHook )
    {
        return Boolean.parseBoolean( inputParams.get( Config.READ_ONLY ) ) ? new TxModule( true,
                kernelPanicEventGenerator ) : new TxModule( this.storeDir,
                kernelPanicEventGenerator, rollbackHook, inputParams.get(Config.TXMANAGER_IMPLEMENTATION) );
    }

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    LuceneIndexImplementation( GraphDatabaseService db, Config config )
    {
        this.graphDb = db;
        this.lazynessThreshold = DEFAULT_LAZY_THRESHOLD;
        TxModule txModule = config.getTxModule();
        boolean isReadOnly = config.isReadOnly();
        Map<Object, Object> params = new HashMap<Object, Object>( config.getParams() );
        params.put( "read_only", isReadOnly );
        dataSource = (LuceneDataSource) txModule.registerDataSource( DATA_SOURCE_NAME,
                LuceneDataSource.class.getName(), LuceneDataSource.DEFAULT_BRANCH_ID, params, true );
        broker = isReadOnly ? new ReadOnlyIndexConnectionBroker<LuceneXaConnection>( txModule.getTxManager() )
                : new ConnectionBroker( txModule.getTxManager(), dataSource );
    }

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Related Classes of org.neo4j.kernel.impl.transaction.TxModule

org.neo4j.index.impl.lucene.LuceneIndexImplementation

org.neo4j.kernel.EmbeddedGraphDbImpl

org.neo4j.kernel.impl.transaction.xaframework.XaDataSource

org.neo4j.graphdb.TransactionFailureException

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