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Chapter 292. Service Component
Available as of Camel version 2.22
292.1. Using the service endpoint
292.2. URI format
service:serviceName:endpoint[?options]
service:serviceName:endpoint[?options]292.3. Options
The Service component supports 3 options, which are listed below.
| Name | Description | Default | Type |
|---|---|---|---|
| service (advanced) | Inject the service to use. | ServiceRegistry | |
| serviceSelector (advanced) | Inject the service selector used to lookup the ServiceRegistry to use. | Selector | |
| resolveProperty Placeholders (advanced) | Whether the component should resolve property placeholders on itself when starting. Only properties which are of String type can use property placeholders. | true | boolean |
The Service endpoint is configured using URI syntax:
service:delegateUri
service:delegateUriwith the following path and query parameters:
292.3.1. Path Parameters (1 parameters):
| Name | Description | Default | Type |
|---|---|---|---|
| delegateUri | Required The endpoint uri to expose as service | String |
292.3.2. Query Parameters (4 parameters):
| Name | Description | Default | Type |
|---|---|---|---|
| bridgeErrorHandler (consumer) | 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 or ERROR level and ignored. | false | boolean |
| exceptionHandler (consumer) | To let the consumer use a custom ExceptionHandler. Notice if the option bridgeErrorHandler is enabled then this option is not in use. By default the consumer will deal with exceptions, that will be logged at WARN or ERROR level and ignored. | ExceptionHandler | |
| exchangePattern (consumer) | Sets the exchange pattern when the consumer creates an exchange. | ExchangePattern | |
| synchronous (advanced) | Sets whether synchronous processing should be strictly used, or Camel is allowed to use asynchronous processing (if supported). | false | boolean |
292.4. Spring Boot Auto-Configuration
The component supports 4 options, which are listed below.
| Name | Description | Default | Type |
|---|---|---|---|
| camel.component.service.enabled | Whether to enable auto configuration of the service component. This is enabled by default. | Boolean | |
| camel.component.service.resolve-property-placeholders | Whether the component should resolve property placeholders on itself when starting. Only properties which are of String type can use property placeholders. | true | Boolean |
| camel.component.service.service | Inject the service to use. The option is a org.apache.camel.cloud.ServiceRegistry type. | String | |
| camel.component.service.service-selector | Inject the service selector used to lookup the ServiceRegistry to use. The option is a org.apache.camel.cloud.ServiceRegistry.Selector type. | String |
292.5. Implementations
Camel provide the following ServiceRegistry implementations:
- camel-consul
- camel-zookeeper
- camel-spring-cloud
292.6. See Also
- Configuring Camel
- Component
- Endpoint
- Getting Started
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