org.granite.tide.data
Interface DataDispatcher

All Known Implementing Classes:

AbstractDataDispatcher, DefaultDataDispatcher, JMSDataDispatcher

public interface DataDispatcher

Interface for data update dispatchers. The dispatch is a three step process :

• Initialization in the constructor (specific for each implementation), at initialization of DataContext
• observe() builds the server selector depending on the data that are processed
• publish() handles the actual publishing

Author:

William Drai

See Also:

DataContext

Field Summary

static String	GDS_SESSION_ID
static String	SERVER_DISPATCHER_GDS_SESSION_ID
static String	TIDE_DATA_SUBTOPIC
static String	TIDE_DATA_TYPE_KEY
static String	TIDE_DATA_TYPE_VALUE

Method Summary

void	observe()
void	publish(Object[][] dataUpdates)

Field Detail

TIDE_DATA_SUBTOPIC

static final String TIDE_DATA_SUBTOPIC

See Also:

Constant Field Values

GDS_SESSION_ID

static final String GDS_SESSION_ID

See Also:

Constant Field Values

TIDE_DATA_TYPE_KEY

static final String TIDE_DATA_TYPE_KEY

See Also:

Constant Field Values

TIDE_DATA_TYPE_VALUE

static final String TIDE_DATA_TYPE_VALUE

See Also:

Constant Field Values

SERVER_DISPATCHER_GDS_SESSION_ID

static final String SERVER_DISPATCHER_GDS_SESSION_ID

See Also:

Constant Field Values

Method Detail

observe

void observe()

publish

void publish(Object[][] dataUpdates)