internal Applier(GraphStoreFixture outerInstance)
{
this._outerInstance = outerInstance;
Database = ( GraphDatabaseAPI )(new TestGraphDatabaseFactory()).newEmbeddedDatabaseBuilder(outerInstance.directory.DatabaseDir()).setConfig("dbms.backup.enabled", "false").newGraphDatabase();
DependencyResolver dependencyResolver = Database.DependencyResolver;
CommitProcess = new TransactionRepresentationCommitProcess(dependencyResolver.ResolveDependency(typeof(TransactionAppender)), dependencyResolver.ResolveDependency(typeof(StorageEngine)));
TransactionIdStore = Database.DependencyResolver.resolveDependency(typeof(TransactionIdStore));
NeoStores = Database.DependencyResolver.resolveDependency(typeof(RecordStorageEngine)).testAccessNeoStores();
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: private long applyTransactions(java.io.File fromPath, org.neo4j.kernel.internal.GraphDatabaseAPI toDb, org.neo4j.kernel.configuration.Config toConfig, long fromTxExclusive, long toTxInclusive, java.io.PrintStream out) throws Exception
private long ApplyTransactions( File fromPath, GraphDatabaseAPI toDb, Config toConfig, long fromTxExclusive, long toTxInclusive, PrintStream @out )
{
DependencyResolver resolver = toDb.DependencyResolver;
TransactionRepresentationCommitProcess commitProcess = new TransactionRepresentationCommitProcess( resolver.ResolveDependency( typeof( TransactionAppender ) ), resolver.ResolveDependency( typeof( StorageEngine ) ) );
LifeSupport life = new LifeSupport();
try
{
using ( DefaultFileSystemAbstraction fileSystem = new DefaultFileSystemAbstraction(), JobScheduler jobScheduler = createInitialisedScheduler(), PageCache pageCache = StandalonePageCacheFactory.createPageCache(fileSystem, jobScheduler) )
{
LogicalTransactionStore source = life.Add( new ReadOnlyTransactionStore( pageCache, fileSystem, DatabaseLayout.of( fromPath ), Config.defaults(), new Monitors() ) );
life.Start();
long lastAppliedTx = fromTxExclusive;
// Some progress if there are more than a couple of transactions to apply
ProgressListener progress = toTxInclusive - fromTxExclusive >= 100 ? textual( @out ).singlePart( "Application progress", toTxInclusive - fromTxExclusive ) : Org.Neo4j.Helpers.progress.ProgressListener_Fields.None;
using ( IOCursor<CommittedTransactionRepresentation> cursor = source.GetTransactions( fromTxExclusive + 1 ) )
{
while ( cursor.next() )
{
CommittedTransactionRepresentation transaction = cursor.get();
TransactionRepresentation transactionRepresentation = transaction.TransactionRepresentation;
try
{
commitProcess.Commit( new TransactionToApply( transactionRepresentation ), NULL, EXTERNAL );
progress.Add( 1 );
}
//JAVA TO C# CONVERTER WARNING: 'final' catch parameters are not available in C#:
//ORIGINAL LINE: catch (final Throwable e)
catch ( Exception e )
{
Console.Error.WriteLine( "ERROR applying transaction " + transaction.CommitEntry.TxId );
throw e;
}
lastAppliedTx = transaction.CommitEntry.TxId;
if ( lastAppliedTx == toTxInclusive )
{
break;
}
}
}
return lastAppliedTx;
}
}
finally
{
life.Shutdown();
}
}
