org.apache.logging.log4j.core.appender.db.nosql.couch
Class CouchDBConnection

java.lang.Object
  org.apache.logging.log4j.core.appender.db.nosql.couch.CouchDBConnection

All Implemented Interfaces:

Closeable, NoSQLConnection<Map<String,Object>,CouchDBObject>

public final class CouchDBConnection
extends Object
implements NoSQLConnection<Map<String,Object>,CouchDBObject>

The Apache CouchDB implementation of NoSQLConnection.

Constructor Summary

CouchDBConnection(org.lightcouch.CouchDbClient client)

Method Summary

void	close() Closes the underlying connection.
CouchDBObject[]	createList(int length) Creates an array of the specified length typed to match the NoSQLObject implementation appropriate for this provider.
CouchDBObject	createObject() Instantiates and returns a NoSQLObject instance whose properties can be configured before ultimate insertion via NoSQLConnection.insertObject(NoSQLObject).
void	insertObject(NoSQLObject<Map<String,Object>> object) Inserts the given object into the underlying NoSQL database.
boolean	isClosed() Indicates whether the underlying connection is closed.

Methods inherited from class java.lang.Object

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

Constructor Detail

CouchDBConnection

public CouchDBConnection(org.lightcouch.CouchDbClient client)

Method Detail

createObject

public CouchDBObject createObject()

Description copied from interface: NoSQLConnection

Instantiates and returns a NoSQLObject instance whose properties can be configured before ultimate insertion via NoSQLConnection.insertObject(NoSQLObject).

Specified by:

createObject in interface NoSQLConnection<Map<String,Object>,CouchDBObject>

Returns:

a new object.

See Also:

NoSQLObject

createList

public CouchDBObject[] createList(int length)

Description copied from interface: NoSQLConnection

Creates an array of the specified length typed to match the NoSQLObject implementation appropriate for this provider.

Specified by:

createList in interface NoSQLConnection<Map<String,Object>,CouchDBObject>

Parameters:

length - the length of the array to create.

Returns:

a new array.

See Also:

NoSQLObject

insertObject

public void insertObject(NoSQLObject<Map<String,Object>> object)

Description copied from interface: NoSQLConnection

Inserts the given object into the underlying NoSQL database.

Specified by:

insertObject in interface NoSQLConnection<Map<String,Object>,CouchDBObject>

Parameters:

object - The object to insert.

close

public void close()

Description copied from interface: NoSQLConnection

Closes the underlying connection. This method call should be idempotent. Only the first call should have any effect; all further calls should be ignored. It's possible the underlying connection is stateless (such as an HTTP web service), in which case this method would be a no-op.

Specified by:

close in interface Closeable

Specified by:

close in interface NoSQLConnection<Map<String,Object>,CouchDBObject>

isClosed

public boolean isClosed()

Description copied from interface: NoSQLConnection

Indicates whether the underlying connection is closed. If the underlying connection is stateless (such as an HTTP web service), this method would likely always return true. Essentially, this method should only return true if a call to NoSQLConnection.insertObject(NoSQLObject) will fail due to the state of this object.

Specified by:

isClosed in interface NoSQLConnection<Map<String,Object>,CouchDBObject>

Returns:

true if this object is considered closed.