Package de.bwaldvogel.mongo.backend

Class AbstractMongoBackend

java.lang.Object

de.bwaldvogel.mongo.backend.AbstractMongoBackend

All Implemented Interfaces:

MongoBackend

public abstract class AbstractMongoBackend
extends Object
implements MongoBackend

Field Summary

Fields

Modifier and Type	Field	Description
protected Oplog	oplog
protected static final String	OPLOG_COLLECTION_NAME

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractMongoBackend()
protected	AbstractMongoBackend(Clock clock)

Method Summary

Modifier and Type	Method	Description
void	close()
void	closeCursors(List<Long> cursorIds)
protected Oplog	createOplog()
protected static Clock	defaultClock()
void	disableOplog()
void	dropDatabase(String databaseName)
void	enableOplog()
Clock	getClock()
Collection<Document>	getCurrentOperations(MongoQuery query)
protected CursorRegistry	getCursorRegistry()
Document	getServerStatus()
void	handleClose(io.netty.channel.Channel channel)
Document	handleCommand(io.netty.channel.Channel channel, String databaseName, String command, Document query)
protected Document	handleDropDatabase(String databaseName)
protected Document	handleGetMore(String databaseName, String command, Document query)
protected Document	handleKillCursors(Document query)
Document	handleMessage(MongoMessage message)
QueryResult	handleQuery(MongoQuery query)
protected Set<String>	listDatabaseNames()
protected abstract MongoDatabase	openOrCreateDatabase(String databaseName)
MongoDatabase	resolveDatabase(String databaseName)
MongoBackend	version(MongoVersion version)

Methods inherited from class java.lang.Object

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

Field Details

OPLOG_COLLECTION_NAME

protected static final String OPLOG_COLLECTION_NAME

See Also:

• Constant Field Values

oplog

protected Oplog oplog

Constructor Details

AbstractMongoBackend

protected AbstractMongoBackend()

AbstractMongoBackend

protected AbstractMongoBackend(Clock clock)

Method Details

defaultClock

protected static Clock defaultClock()

resolveDatabase

public MongoDatabase resolveDatabase(String databaseName)

Specified by:

resolveDatabase in interface MongoBackend

getServerStatus

public Document getServerStatus()

Specified by:

getServerStatus in interface MongoBackend

listDatabaseNames

protected Set<String> listDatabaseNames()

openOrCreateDatabase

protected abstract MongoDatabase openOrCreateDatabase(String databaseName)

handleCommand

public Document handleCommand(io.netty.channel.Channel channel,
 String databaseName,
 String command,
 Document query)

Specified by:

handleCommand in interface MongoBackend

getCurrentOperations

public Collection<Document> getCurrentOperations(MongoQuery query)

Specified by:

getCurrentOperations in interface MongoBackend

handleQuery

public QueryResult handleQuery(MongoQuery query)

Specified by:

handleQuery in interface MongoBackend

closeCursors

public void closeCursors(List<Long> cursorIds)

Specified by:

closeCursors in interface MongoBackend

handleKillCursors

protected Document handleKillCursors(Document query)

handleGetMore

protected Document handleGetMore(String databaseName,
 String command,
 Document query)

handleDropDatabase

protected Document handleDropDatabase(String databaseName)

handleMessage

public Document handleMessage(MongoMessage message)

Specified by:

handleMessage in interface MongoBackend

dropDatabase

public void dropDatabase(String databaseName)

Specified by:

dropDatabase in interface MongoBackend

handleClose

public void handleClose(io.netty.channel.Channel channel)

Specified by:

handleClose in interface MongoBackend

close

public void close()

Specified by:

close in interface MongoBackend

version

public MongoBackend version(MongoVersion version)

Specified by:

version in interface MongoBackend

getClock

public Clock getClock()

Specified by:

getClock in interface MongoBackend

disableOplog

public void disableOplog()

Specified by:

disableOplog in interface MongoBackend

enableOplog

public void enableOplog()

Specified by:

enableOplog in interface MongoBackend

createOplog

protected Oplog createOplog()

getCursorRegistry

protected CursorRegistry getCursorRegistry()