org.datanucleus.store.json
Class ConnectionFactoryImpl

java.lang.Object
  org.datanucleus.store.json.ConnectionFactoryImpl

All Implemented Interfaces:

org.datanucleus.ConnectionFactory

public class ConnectionFactoryImpl
extends java.lang.Object
implements org.datanucleus.ConnectionFactory

Implementation of a ConnectionFactory for JSON. The connections are only created and they are not managed. All operations besides getConnection are no-op.

Nested Class Summary

static class

ConnectionFactoryImpl.ManagedConnectionImpl Implementation of a ManagedConnection for LDAP.

Field Summary

static java.lang.String

STORE_JSON_URL

Fields inherited from interface org.datanucleus.ConnectionFactory

DATANUCLEUS_CONNECTION_RESOURCE_TYPE, DATANUCLEUS_CONNECTION2_RESOURCE_TYPE, RESOURCE_TYPE_OPTION

Constructor Summary

ConnectionFactoryImpl(org.datanucleus.OMFContext omfContext, java.lang.String resourceType)
Constructor.

Method Summary

org.datanucleus.ManagedConnection	createManagedConnection(org.datanucleus.ObjectManager om, java.util.Map transactionOptions) Method to create a new managed connection.
org.datanucleus.ManagedConnection	getConnection(org.datanucleus.ObjectManager om, java.util.Map options) Method to get a managed connection enlisting it in the transaction.

Methods inherited from class java.lang.Object

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

Field Detail

STORE_JSON_URL

public static final java.lang.String STORE_JSON_URL

See Also:

Constant Field Values

Constructor Detail

ConnectionFactoryImpl

public ConnectionFactoryImpl(org.datanucleus.OMFContext omfContext,
                             java.lang.String resourceType)

Constructor.

Parameters:

omfContext - The OMF context

resourceType - Type of resource (tx, nontx)

Method Detail

getConnection

public org.datanucleus.ManagedConnection getConnection(org.datanucleus.ObjectManager om,
                                                       java.util.Map options)

Method to get a managed connection enlisting it in the transaction.

Specified by:

getConnection in interface org.datanucleus.ConnectionFactory

Parameters:

om - ObjectManager (or null)

options - Any options for when creating the connection

Returns:

The connection

createManagedConnection

public org.datanucleus.ManagedConnection createManagedConnection(org.datanucleus.ObjectManager om,
                                                                 java.util.Map transactionOptions)

Method to create a new managed connection.

Specified by:

createManagedConnection in interface org.datanucleus.ConnectionFactory

Parameters:

om - ObjectManager

options - Transaction options

Returns:

The connection