Package gov.usgs.earthquake.nats

Class NATSStreamingNotificationSender

java.lang.Object

gov.usgs.util.DefaultConfigurable

gov.usgs.earthquake.product.AbstractListener

gov.usgs.earthquake.distribution.DefaultNotificationListener

gov.usgs.earthquake.distribution.DefaultNotificationSender

gov.usgs.earthquake.nats.NATSStreamingNotificationSender

All Implemented Interfaces:

NotificationIndexCleanup.Listener, NotificationListener, Configurable

public class NATSStreamingNotificationSender
extends DefaultNotificationSender

Sends notifications directly to NATS streaming server using a NATS client

Field Summary

Fields inherited from class gov.usgs.earthquake.distribution.DefaultNotificationSender

DEFAULT_PRODUCT_STORAGE_MAX_AGE, PRODUCT_STORAGE_MAX_AGE_PROPERTY, PRODUCT_STORAGE_PROPERTY, productStorage, productStorageMaxAge, SERVER_HOST_PROPERTY, SERVER_PORT_PROPERTY, serverHost, serverPort

Fields inherited from class gov.usgs.earthquake.distribution.DefaultNotificationListener

CLEANUP_INTERVAL_PROPERTY, CONCURRENT_PRODUCTS_PROPERTY, DEFAULT_CLEANUP_INTERVAL, DEFAULT_CONCURRENT_PRODUCTS, DEFAULT_PROCESS_DUPLICATES, EXCLUDE_PATHS_PROPERTY, INCLUDE_PATHS_PROPERTY, INDEX_FILE_PROPERTY, NOTIFICATION_INDEX_PROPERTY, PROCESS_DUPLICATES

Fields inherited from class gov.usgs.earthquake.product.AbstractListener

ATTEMPT_COUNT_PROPERTY, DEFAULT_ATTEMPT_COUNT, DEFAULT_RETRY_DELAY, DEFAULT_TIMEOUT, EXCLUDE_SOURCES_PROPERTY, EXCLUDE_TYPES_PROPERTY, INCLUDE_ACTUALS_PROPERTY, INCLUDE_DEVELOPMENTS_PROPERTY, INCLUDE_INTERNALS_PROPERTY, INCLUDE_SCENARIOS_PROPERTY, INCLUDE_SOURCES_PROPERTY, INCLUDE_TESTS_PROPERTY, INCLUDE_TYPES_PROPERTY, MAX_TRIES_PROPERTY, RETRY_DELAY_PROPERTY, TIMEOUT_PROPERTY

Constructor Summary

Constructors

Constructor	Description
NATSStreamingNotificationSender()

Method Summary

Modifier and Type	Method	Description
void	configure(Config config)	Configures based on configuration section.
NATSClient	getClient()
java.lang.String	getSubject()
void	sendNotification(Notification notification)	Publishes notification to NATS streaming server
void	setClient(NATSClient client)
void	setSubject(java.lang.String subject)
void	shutdown()	Safely closes the NATSStreaming connection and superclasses
void	startup()	Starts NATSStreaming connection and superclasses

Methods inherited from class gov.usgs.earthquake.distribution.DefaultNotificationSender

getProductStorage, getProductStorageMaxAge, getServerHost, getServerPort, onAfterProcessNotification, onBeforeProcessNotification, onExpiredNotification, onProduct, setProductStorage, setProductStorageMaxAge, setServerHost, setServerPort

Methods inherited from class gov.usgs.earthquake.distribution.DefaultNotificationListener

cleanup, getCleanupInterval, getConcurrentProducts, getExcludePaths, getIncludePaths, getNotificationIndex, isProcessDuplicates, onBeforeProcessProduct, onNotification, setCleanupInterval, setConcurrentProducts, setNotificationIndex, setProcessDuplicates

Methods inherited from class gov.usgs.earthquake.product.AbstractListener

accept, getExcludeSources, getExcludeTypes, getIncludeSources, getIncludeTypes, getMaxTries, getRetryDelay, getTimeout, isIncludeActuals, isIncludeDevelopments, isIncludeInternals, isIncludeScenarios, isIncludeTests, setIncludeActuals, setIncludeDevelopments, setIncludeInternals, setIncludeScenarios, setIncludeTests, setMaxTries, setRetryDelay, setTimeout

Methods inherited from class gov.usgs.util.DefaultConfigurable

getName, setName

Methods inherited from class java.lang.Object

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

Methods inherited from interface gov.usgs.util.Configurable

getName, setName

Methods inherited from interface gov.usgs.earthquake.distribution.NotificationListener

getMaxTries, getTimeout

Constructor Detail

NATSStreamingNotificationSender

public NATSStreamingNotificationSender()

Method Detail

configure

public void configure(Config config)
               throws java.lang.Exception

Description copied from class: DefaultNotificationSender

Configures based on configuration section.

Specified by:

configure in interface Configurable

Overrides:

configure in class DefaultNotificationSender

Parameters:

config - The config

Throws:

java.lang.Exception - if something goes wrong

sendNotification

public void sendNotification(Notification notification)
                      throws java.lang.Exception

Publishes notification to NATS streaming server

Overrides:

sendNotification in class DefaultNotificationSender

Parameters:

notification - The notification to send

Throws:

java.lang.Exception - if something goes wrong with publish

startup

public void startup()
             throws java.lang.Exception

Starts NATSStreaming connection and superclasses

Specified by:

startup in interface Configurable

Overrides:

startup in class DefaultNotificationSender

Throws:

java.lang.Exception - if there's an issue with superclasses, generating a client ID, or connecting to server

shutdown

public void shutdown()
              throws java.lang.Exception

Safely closes the NATSStreaming connection and superclasses

Specified by:

shutdown in interface Configurable

Overrides:

shutdown in class DefaultNotificationSender

Throws:

java.lang.Exception - if superclasses throw exceptions

getClient

public NATSClient getClient()

Returns:

NATSClient

setClient

public void setClient(NATSClient client)

Parameters:

client - NATSClient to set

getSubject

public java.lang.String getSubject()

Returns:

subject

setSubject

public void setSubject(java.lang.String subject)

Parameters:

subject - to set