Component for communicating with MQTT M2M message brokers using Eclipse Paho MQTT Client.
| Name | Kind | Group | Required | Default | Type | Enum | Description |
|---|---|---|---|---|---|---|---|
| topic | path | common | true | java.lang.String | Name of the topic | ||
| brokerUrl | parameter | common | tcp://localhost:1883 | java.lang.String | The URL of the MQTT broker. | ||
| clientId | parameter | common | java.lang.String | MQTT client identifier. | |||
| connectOptions | parameter | common | org.eclipse.paho.client.mqttv3.MqttConnectOptions | Client connection options | |||
| filePersistenceDirectory | parameter | common | Current directory | java.lang.String | Base directory used by the file persistence provider. | ||
| persistence | parameter | common | MEMORY | org.apache.camel.component.paho.PahoPersistence | FILE MEMORY |
Client persistence to be used - memory or file. | |
| qos | parameter | common | 2 | int | Client quality of service level (0-2). | ||
| retained | parameter | common | false | boolean | Retain option @param retained true/false | ||
| bridgeErrorHandler | parameter | consumer | boolean | Allows for bridging the consumer to the Camel routing Error Handler, which mean any exceptions occurred while the consumer is trying to pickup incoming messages, or the likes, will now be processed as a message and handled by the routing Error Handler. By default the consumer will use the org.apache.camel.spi.ExceptionHandler to deal with exceptions, that will be logged at WARN/ERROR level and ignored. | |||
| exceptionHandler | parameter | consumer (advanced) | org.apache.camel.spi.ExceptionHandler | To let the consumer use a custom ExceptionHandler. Notice if the option bridgeErrorHandler is enabled then this options is not in use. By default the consumer will deal with exceptions, that will be logged at WARN/ERROR level and ignored. | |||
| exchangePattern | parameter | consumer (advanced) | org.apache.camel.ExchangePattern | InOnly RobustInOnly InOut InOptionalOut OutOnly RobustOutOnly OutIn OutOptionalIn |
Sets the exchange pattern when the consumer creates an exchange. | ||
| synchronous | parameter | advanced | false | boolean | Sets whether synchronous processing should be strictly used, or Camel is allowed to use asynchronous processing (if supported). |