All Implemented Interfaces:

@AutoConfiguration()@AutoConfigureAfter(value = {JacksonAutoConfiguration.class})@Import(value = {MqttSubscriberCollector.class})@ConditionalOnClass(value = {MqttClient.class})@ConditionalOnProperty(value = {"mqtt.enabled"}, matchIfMissing = true)@RegisterReflectionForBinding(value = {MqttProperties.class})@EnableConfigurationProperties(value = {MqttProperties.class}) 
public final class MqttAutoConfiguration

Main entry point for the spring autoconfiguration. Exposes all necessary beans for connection, subscription and publishing to configured mqtt broker.

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description

Field Summary

Fields
Modifier and Type	Field	Description

Constructor Summary

Constructors
Constructor	Description
`MqttAutoConfiguration()`

Enum Constant Summary

Enum Constants
Enum Constant	Description

Method Summary

Modifier and Type	Method	Description
`final Mqtt3Client`	`mqtt3Client(MqttProperties config, Scheduler mqttScheduler, List<Mqtt3ClientConfigurer> configurers)`	Returns a configured and ready to use mqtt 3 client.
`final Mqtt5Client`	`mqtt5Client(MqttProperties config, Scheduler mqttScheduler, List<Mqtt5ClientConfigurer> configurers)`	Returns a configured and ready to use mqtt 5 client.
`final Executor`	`mqttExecutor()`
`final Scheduler`	`gracefulMqttScheduler(Executor mqttExecutor)`
`final Scheduler`	`immediateMqttScheduler()`
`final MqttMessageAdapter`	`mqttMessageAdapter(ObjectMapper objectMapper)`
`final ObjectMapper`	`fallbackObjectMapper()`	Configures a basic ObjectMapper if none is available already.
`final MqttHandler`	`mqttHandler(MqttSubscriberCollector collector, MqttMessageAdapter adapter, MqttMessageErrorHandler messageErrorHandler)`
`final MqttMessageErrorHandler`	`mqttMessageErrorHandler()`	Returns a default mqtt message error handler.
`final Mqtt3Connector`	`mqtt3Connector(Mqtt3Client client, MqttSubscriberCollector collector, MqttHandler handler, MqttProperties config)`
`final Mqtt5Connector`	`mqtt5Connector(Mqtt5Client client, MqttSubscriberCollector collector, MqttHandler handler, MqttProperties config)`
`final Mqtt3Publisher`	`mqtt3Publisher(MqttMessageAdapter messageAdapter, Mqtt3Client client)`
`final Mqtt5Publisher`	`mqtt5Publisher(MqttMessageAdapter messageAdapter, Mqtt5Client client)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail
- MqttAutoConfiguration
```
MqttAutoConfiguration()
```

Method Detail

mqtt3Client

@Bean()@ConditionalOnProperty(value = {"mqtt.version"}, havingValue = "3", matchIfMissing = true) final Mqtt3Client mqtt3Client(MqttProperties config, Scheduler mqttScheduler, List<Mqtt3ClientConfigurer> configurers)

Returns a configured and ready to use mqtt 3 client.

mqtt5Client

@Bean()@ConditionalOnProperty(value = {"mqtt.version"}, havingValue = "5") final Mqtt5Client mqtt5Client(MqttProperties config, Scheduler mqttScheduler, List<Mqtt5ClientConfigurer> configurers)

Returns a configured and ready to use mqtt 5 client.

mqttExecutor

@Bean()@ConditionalOnProperty(value = {"mqtt.shutdown"}, havingValue = "graceful", matchIfMissing = true) final Executor mqttExecutor()

gracefulMqttScheduler

@Bean()@ConditionalOnProperty(value = {"mqtt.shutdown"}, havingValue = "graceful", matchIfMissing = true) final Scheduler gracefulMqttScheduler(Executor mqttExecutor)

immediateMqttScheduler

@Bean()@ConditionalOnProperty(value = {"mqtt.shutdown"}, havingValue = "immediate") final Scheduler immediateMqttScheduler()

mqttMessageAdapter

@Bean()@ConditionalOnMissingBean() final MqttMessageAdapter mqttMessageAdapter(ObjectMapper objectMapper)

fallbackObjectMapper
```
@Bean()@ConditionalOnMissingBean() final ObjectMapper fallbackObjectMapper()
```
Configures a basic ObjectMapper if none is available already.

mqttHandler

@Bean() final MqttHandler mqttHandler(MqttSubscriberCollector collector, MqttMessageAdapter adapter, MqttMessageErrorHandler messageErrorHandler)

mqttMessageErrorHandler

@Bean()@ConditionalOnMissingBean() final MqttMessageErrorHandler mqttMessageErrorHandler()

Returns a default mqtt message error handler.

mqtt3Connector

@Bean()@ConditionalOnProperty(value = {"mqtt.version"}, havingValue = "3", matchIfMissing = true) final Mqtt3Connector mqtt3Connector(Mqtt3Client client, MqttSubscriberCollector collector, MqttHandler handler, MqttProperties config)

mqtt5Connector

@Bean()@ConditionalOnProperty(value = {"mqtt.version"}, havingValue = "5") final Mqtt5Connector mqtt5Connector(Mqtt5Client client, MqttSubscriberCollector collector, MqttHandler handler, MqttProperties config)

mqtt3Publisher

@Bean()@ConditionalOnProperty(value = {"mqtt.version"}, havingValue = "3", matchIfMissing = true) final Mqtt3Publisher mqtt3Publisher(MqttMessageAdapter messageAdapter, Mqtt3Client client)

mqtt5Publisher

@Bean()@ConditionalOnProperty(value = {"mqtt.version"}, havingValue = "5") final Mqtt5Publisher mqtt5Publisher(MqttMessageAdapter messageAdapter, Mqtt5Client client)

Class MqttAutoConfiguration