io.nats.cloud.stream.binder

Class NatsMessageHandler

java.lang.Object

org.springframework.integration.context.IntegrationObjectSupport

org.springframework.integration.handler.AbstractMessageHandler

io.nats.cloud.stream.binder.NatsMessageHandler

All Implemented Interfaces:

org.reactivestreams.Subscriber<org.springframework.messaging.Message<?>>, org.springframework.beans.factory.Aware, org.springframework.beans.factory.BeanFactoryAware, org.springframework.beans.factory.BeanNameAware, org.springframework.beans.factory.DisposableBean, org.springframework.beans.factory.InitializingBean, org.springframework.context.ApplicationContextAware, org.springframework.core.Ordered, org.springframework.integration.context.ExpressionCapable, org.springframework.integration.context.Orderable, org.springframework.integration.support.context.NamedComponent, org.springframework.integration.support.management.ConfigurableMetricsAware<org.springframework.integration.support.management.AbstractMessageHandlerMetrics>, org.springframework.integration.support.management.IntegrationManagement, org.springframework.integration.support.management.IntegrationStatsManagement, org.springframework.integration.support.management.MessageHandlerMetrics, org.springframework.integration.support.management.TrackableComponent, org.springframework.messaging.MessageHandler, reactor.core.CoreSubscriber<org.springframework.messaging.Message<?>>

public class NatsMessageHandler
extends org.springframework.integration.handler.AbstractMessageHandler

NatsMessageHandlers implement the standard message handling pattern. byte[], ByteBuffer and Strings are supported, where Strings are treated as UTF8 bytes.

Nested Class Summary

Nested classes/interfaces inherited from interface org.springframework.integration.support.management.IntegrationManagement

org.springframework.integration.support.management.IntegrationManagement.ManagementOverrides

Field Summary

Fields inherited from class org.springframework.integration.context.IntegrationObjectSupport

EXPRESSION_PARSER

Fields inherited from interface org.springframework.integration.support.management.IntegrationManagement

METER_PREFIX, RECEIVE_COUNTER_NAME, SEND_TIMER_NAME

Fields inherited from interface org.springframework.core.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Constructor Summary

Constructors

Constructor and Description
NatsMessageHandler(String subject, io.nats.client.Connection nc) Create a handler with a specific, unchanging subject, and a NATS connection.

Method Summary

Modifier and Type	Method and Description
protected void	handleMessageInternal(org.springframework.messaging.Message<?> message)

Methods inherited from class org.springframework.integration.handler.AbstractMessageHandler

configureMetrics, destroy, getActiveCount, getActiveCountLong, getComponentType, getDuration, getErrorCount, getErrorCountLong, getHandleCount, getHandleCountLong, getManagedName, getManagedType, getMaxDuration, getMeanDuration, getMinDuration, getOrder, getOverrides, getStandardDeviationDuration, handleMessage, isCountsEnabled, isLoggingEnabled, isStatsEnabled, onComplete, onError, onInit, onNext, onSubscribe, registerMetricsCaptor, reset, setCountsEnabled, setLoggingEnabled, setManagedName, setManagedType, setOrder, setShouldTrack, setStatsEnabled

Methods inherited from class org.springframework.integration.context.IntegrationObjectSupport

afterPropertiesSet, extractTypeIfPossible, generateId, getApplicationContext, getApplicationContextId, getBeanFactory, getBeanName, getChannelResolver, getComponentName, getConversionService, getExpression, getIntegrationProperties, getIntegrationProperty, getMessageBuilderFactory, getTaskScheduler, isInitialized, setApplicationContext, setBeanFactory, setBeanName, setChannelResolver, setComponentName, setConversionService, setMessageBuilderFactory, setPrimaryExpression, setTaskScheduler, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.integration.support.context.NamedComponent

getBeanName, getComponentName

Methods inherited from interface reactor.core.CoreSubscriber

currentContext

Constructor Detail

NatsMessageHandler

public NatsMessageHandler(String subject,
                          io.nats.client.Connection nc)

Create a handler with a specific, unchanging subject, and a NATS connection.

Parameters:

subject - where to send message to by default

nc - NATS connection

Method Detail

handleMessageInternal

protected void handleMessageInternal(org.springframework.messaging.Message<?> message)

Specified by:

handleMessageInternal in class org.springframework.integration.handler.AbstractMessageHandler