org.apache.servicemix.store.mongo

Class MongoStore

java.lang.Object

org.apache.servicemix.store.base.BaseStore

org.apache.servicemix.store.mongo.MongoStore

All Implemented Interfaces:

java.io.Serializable, Store

public class MongoStore
extends BaseStore

A store which uses MongoDB.

Author:

iocanel, jbonofre

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.servicemix.store.base.BaseStore

storeListeners

Fields inherited from interface org.apache.servicemix.store.Store

CLUSTERED, PERSISTENT, TRANSACTIONAL

Constructor Summary

Constructors

Constructor and Description
MongoStore(com.mongodb.DB db, java.lang.String collectionName) Constructor with the Mongo DB and collection name to use.
MongoStore(com.mongodb.DB db, java.lang.String collectionName, java.lang.Long timeout) Constructor with the Mongo DB and collection name to use.

Method Summary

Methods

Modifier and Type	Method and Description
protected void	evict() Removes objects that have been expired.
boolean	hasFeature(java.lang.String feature) Returns true if feature is provided by the store, false else.
java.lang.Object	load(java.lang.String id) Retrieves the data of the object with the given .
java.lang.Object	peek(java.lang.String id) Retrieves the data of the object with the given without removing it.
java.lang.String	store(java.lang.Object data) Stores to a DBObject and return the generated ID.
void	store(java.lang.String id, java.lang.Object data) Stores to a DBObject with the given .

Methods inherited from class org.apache.servicemix.store.base.BaseStore

addListener, fireAddedEvent, fireEvictedEvent, fireRemovedEvent, getStoreListeners, removeListener

Methods inherited from class java.lang.Object

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

Constructor Detail

MongoStore

public MongoStore(com.mongodb.DB db,
          java.lang.String collectionName)

Constructor with the Mongo DB and collection name to use.

Parameters:

db - the Mongo DB.

collectionName - the Mongo collection name.

MongoStore

public MongoStore(com.mongodb.DB db,
          java.lang.String collectionName,
          java.lang.Long timeout)

Constructor with the Mongo DB and collection name to use. This constructor defines a connection timeout too.

Parameters:

db - the Mongo DB.

collectionName - the Mongo collection name.

timeout - the connection timeout.

Method Detail

hasFeature

public boolean hasFeature(java.lang.String feature)

Returns true if feature is provided by the store, false else.

Parameters:

feature - the feature.

Returns:

true if the given feature is provided by the store, false else.

store

public void store(java.lang.String id,
         java.lang.Object data)
           throws java.io.IOException

Stores to a DBObject with the given .

Parameters:

id - the id of the object to store

data - the object to store

Throws:

java.io.IOException

store

public java.lang.String store(java.lang.Object data)
                       throws java.io.IOException

Stores to a DBObject and return the generated ID.

Parameters:

data - the object to store

Returns:

the generated ID.

Throws:

java.io.IOException

load

public java.lang.Object load(java.lang.String id)
                      throws java.io.IOException

Retrieves the data of the object with the given .

Parameters:

id - the id of the object

Returns:

the data object

Throws:

java.io.IOException

peek

public java.lang.Object peek(java.lang.String id)
                      throws java.io.IOException

Retrieves the data of the object with the given without removing it.

Parameters:

id - the id of the object

Returns:

the data object

Throws:

java.io.IOException

evict

protected void evict()

Removes objects that have been expired.