de.bwaldvogel.mongo.backend

Class AbstractMongoDatabase<KEY>

java.lang.Object

de.bwaldvogel.mongo.backend.AbstractMongoDatabase<KEY>

All Implemented Interfaces:

MongoDatabase

public abstract class AbstractMongoDatabase<KEY>
extends java.lang.Object
implements MongoDatabase

Field Summary

Fields

Modifier and Type	Field and Description
protected java.lang.String	databaseName

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractMongoDatabase(java.lang.String databaseName, MongoBackend backend)

Method Summary

Modifier and Type	Method and Description
protected void	addIndex(org.bson.BSONObject indexDescription)
protected void	addNamespace(MongoCollection<KEY> collection)
protected void	checkCollectionName(java.lang.String collectionName)
void	clearLastStatus(io.netty.channel.Channel channel)
protected org.bson.BSONObject	commandCount(java.lang.String command, org.bson.BSONObject query)
protected org.bson.BSONObject	commandCreateIndexes(io.netty.channel.Channel channel, java.lang.String command, org.bson.BSONObject query)
protected org.bson.BSONObject	commandDatabaseStats()
protected org.bson.BSONObject	commandDelete(io.netty.channel.Channel channel, java.lang.String command, org.bson.BSONObject query)
protected org.bson.BSONObject	commandDrop(org.bson.BSONObject query)
protected org.bson.BSONObject	commandGetLastError(io.netty.channel.Channel channel, java.lang.String command, org.bson.BSONObject query)
protected org.bson.BSONObject	commandGetPrevError(io.netty.channel.Channel channel, java.lang.String command, org.bson.BSONObject query)
protected org.bson.BSONObject	commandInsert(io.netty.channel.Channel channel, java.lang.String command, org.bson.BSONObject query)
protected org.bson.BSONObject	commandResetError(io.netty.channel.Channel channel, java.lang.String command, org.bson.BSONObject query)
protected org.bson.BSONObject	commandUpdate(io.netty.channel.Channel channel, java.lang.String command, org.bson.BSONObject query)
protected int	countIndexes()
protected MongoCollection<KEY>	createCollection(java.lang.String collectionName)
protected org.bson.BSONObject	deleteDocuments(io.netty.channel.Channel channel, java.lang.String collectionName, org.bson.BSONObject selector, int limit)
MongoCollection<KEY>	deregisterCollection(java.lang.String collectionName)
void	drop()
void	dropCollection(java.lang.String collectionName)
java.lang.String	getDatabaseName()
protected abstract long	getFileSize()
protected abstract long	getStorageSize()
void	handleClose(io.netty.channel.Channel channel)
org.bson.BSONObject	handleCommand(io.netty.channel.Channel channel, java.lang.String command, org.bson.BSONObject query)
void	handleDelete(MongoDelete delete)
void	handleInsert(MongoInsert insert)
java.lang.Iterable<org.bson.BSONObject>	handleQuery(MongoQuery query)
void	handleUpdate(MongoUpdate updateCommand)
protected void	initializeNamespacesAndIndexes()
protected org.bson.BSONObject	insertDocuments(io.netty.channel.Channel channel, java.lang.String collectionName, java.util.List<org.bson.BSONObject> documents)
boolean	isEmpty()
protected org.bson.BSONObject	listCollections()
protected org.bson.BSONObject	listIndexes()
void	moveCollection(MongoDatabase oldDatabase, MongoCollection<?> collection, java.lang.String newCollectionName)
protected abstract MongoCollection<KEY>	openOrCreateCollection(java.lang.String collectionName, java.lang.String idField)
protected abstract Index<KEY>	openOrCreateUniqueIndex(java.lang.String collectionName, java.lang.String key, boolean ascending)
protected void	putLastError(io.netty.channel.Channel channel, MongoServerException ex)
protected void	putLastResult(io.netty.channel.Channel channel, org.bson.BSONObject result)
MongoCollection<KEY>	resolveCollection(java.lang.String collectionName, boolean throwIfNotFound)
protected MongoCollection<KEY>	resolveOrCreateCollection(java.lang.String collectionName)
java.lang.String	toString()
protected org.bson.BSONObject	updateDocuments(io.netty.channel.Channel channel, java.lang.String collectionName, org.bson.BSONObject selector, org.bson.BSONObject update, boolean multi, boolean upsert)

Methods inherited from class java.lang.Object

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

Field Detail

databaseName

protected final java.lang.String databaseName

Constructor Detail

AbstractMongoDatabase

protected AbstractMongoDatabase(java.lang.String databaseName,
                                MongoBackend backend)

Method Detail

initializeNamespacesAndIndexes

protected void initializeNamespacesAndIndexes()
                                       throws MongoServerException

Throws:

MongoServerException

getDatabaseName

public final java.lang.String getDatabaseName()

Specified by:

getDatabaseName in interface MongoDatabase

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

handleCommand

public org.bson.BSONObject handleCommand(io.netty.channel.Channel channel,
                                         java.lang.String command,
                                         org.bson.BSONObject query)
                                  throws MongoServerException

Specified by:

handleCommand in interface MongoDatabase

Throws:

MongoServerException

listCollections

protected org.bson.BSONObject listCollections()
                                       throws MongoServerException

Throws:

MongoServerException

listIndexes

protected org.bson.BSONObject listIndexes()
                                   throws MongoServerException

Throws:

MongoServerException

resolveOrCreateCollection

protected MongoCollection<KEY> resolveOrCreateCollection(java.lang.String collectionName)
                                                  throws MongoServerException

Throws:

MongoServerException

commandInsert

protected org.bson.BSONObject commandInsert(io.netty.channel.Channel channel,
                                            java.lang.String command,
                                            org.bson.BSONObject query)
                                     throws MongoServerException

Throws:

MongoServerException

commandUpdate

protected org.bson.BSONObject commandUpdate(io.netty.channel.Channel channel,
                                            java.lang.String command,
                                            org.bson.BSONObject query)
                                     throws MongoServerException

Throws:

MongoServerException

commandDelete

protected org.bson.BSONObject commandDelete(io.netty.channel.Channel channel,
                                            java.lang.String command,
                                            org.bson.BSONObject query)
                                     throws MongoServerException

Throws:

MongoServerException

commandCreateIndexes

protected org.bson.BSONObject commandCreateIndexes(io.netty.channel.Channel channel,
                                                   java.lang.String command,
                                                   org.bson.BSONObject query)
                                            throws MongoServerException

Throws:

MongoServerException

countIndexes

protected int countIndexes()

commandDatabaseStats

protected org.bson.BSONObject commandDatabaseStats()
                                            throws MongoServerException

Throws:

MongoServerException

getFileSize

protected abstract long getFileSize()

getStorageSize

protected abstract long getStorageSize()

commandDrop

protected org.bson.BSONObject commandDrop(org.bson.BSONObject query)
                                   throws MongoServerException

Throws:

MongoServerException

commandGetLastError

protected org.bson.BSONObject commandGetLastError(io.netty.channel.Channel channel,
                                                  java.lang.String command,
                                                  org.bson.BSONObject query)
                                           throws MongoServerException

Throws:

MongoServerException

commandGetPrevError

protected org.bson.BSONObject commandGetPrevError(io.netty.channel.Channel channel,
                                                  java.lang.String command,
                                                  org.bson.BSONObject query)

commandResetError

protected org.bson.BSONObject commandResetError(io.netty.channel.Channel channel,
                                                java.lang.String command,
                                                org.bson.BSONObject query)

commandCount

protected org.bson.BSONObject commandCount(java.lang.String command,
                                           org.bson.BSONObject query)
                                    throws MongoServerException

Throws:

MongoServerException

handleQuery

public java.lang.Iterable<org.bson.BSONObject> handleQuery(MongoQuery query)
                                                    throws MongoServerException

Specified by:

handleQuery in interface MongoDatabase

Throws:

MongoServerException

handleClose

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

Specified by:

handleClose in interface MongoDatabase

clearLastStatus

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

handleInsert

public void handleInsert(MongoInsert insert)
                  throws MongoServerException

Specified by:

handleInsert in interface MongoDatabase

Throws:

MongoServerException

resolveCollection

public MongoCollection<KEY> resolveCollection(java.lang.String collectionName,
                                              boolean throwIfNotFound)
                                       throws MongoServerException

Specified by:

resolveCollection in interface MongoDatabase

Throws:

MongoServerException

checkCollectionName

protected void checkCollectionName(java.lang.String collectionName)
                            throws MongoServerException

Throws:

MongoServerException

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface MongoDatabase

addNamespace

protected void addNamespace(MongoCollection<KEY> collection)
                     throws MongoServerException

Throws:

MongoServerException

handleDelete

public void handleDelete(MongoDelete delete)
                  throws MongoServerException

Specified by:

handleDelete in interface MongoDatabase

Throws:

MongoServerException

handleUpdate

public void handleUpdate(MongoUpdate updateCommand)
                  throws MongoServerException

Specified by:

handleUpdate in interface MongoDatabase

Throws:

MongoServerException

addIndex

protected void addIndex(org.bson.BSONObject indexDescription)
                 throws MongoServerException

Throws:

MongoServerException

openOrCreateUniqueIndex

protected abstract Index<KEY> openOrCreateUniqueIndex(java.lang.String collectionName,
                                                      java.lang.String key,
                                                      boolean ascending)

insertDocuments

protected org.bson.BSONObject insertDocuments(io.netty.channel.Channel channel,
                                              java.lang.String collectionName,
                                              java.util.List<org.bson.BSONObject> documents)
                                       throws MongoServerException

Throws:

MongoServerException

deleteDocuments

protected org.bson.BSONObject deleteDocuments(io.netty.channel.Channel channel,
                                              java.lang.String collectionName,
                                              org.bson.BSONObject selector,
                                              int limit)
                                       throws MongoServerException

Throws:

MongoServerException

updateDocuments

protected org.bson.BSONObject updateDocuments(io.netty.channel.Channel channel,
                                              java.lang.String collectionName,
                                              org.bson.BSONObject selector,
                                              org.bson.BSONObject update,
                                              boolean multi,
                                              boolean upsert)
                                       throws MongoServerException

Throws:

MongoServerException

putLastError

protected void putLastError(io.netty.channel.Channel channel,
                            MongoServerException ex)

putLastResult

protected void putLastResult(io.netty.channel.Channel channel,
                             org.bson.BSONObject result)

createCollection

protected MongoCollection<KEY> createCollection(java.lang.String collectionName)
                                         throws MongoServerException

Throws:

MongoServerException

openOrCreateCollection

protected abstract MongoCollection<KEY> openOrCreateCollection(java.lang.String collectionName,
                                                               java.lang.String idField)

drop

public void drop()
          throws MongoServerException

Specified by:

drop in interface MongoDatabase

Throws:

MongoServerException

dropCollection

public void dropCollection(java.lang.String collectionName)
                    throws MongoServerException

Specified by:

dropCollection in interface MongoDatabase

Throws:

MongoServerException

deregisterCollection

public MongoCollection<KEY> deregisterCollection(java.lang.String collectionName)
                                          throws MongoServerException

Specified by:

deregisterCollection in interface MongoDatabase

Throws:

MongoServerException

moveCollection

public void moveCollection(MongoDatabase oldDatabase,
                           MongoCollection<?> collection,
                           java.lang.String newCollectionName)
                    throws MongoServerException

Specified by:

moveCollection in interface MongoDatabase

Throws:

MongoServerException