Chapter 4. AHC Websocket Component

httpUri

Required The URI to use such as http://hostname:port/path

URI

bridgeEndpoint (common)

If the option is true, then the Exchange.HTTP_URI header is ignored, and use the endpoint’s URI for request. You may also set the throwExceptionOnFailure to be false to let the AhcProducer send all the fault response back.

false

boolean

bufferSize (common)

The initial in-memory buffer size used when transferring data between Camel and AHC Client.

4096

int

headerFilterStrategy (common)

To use a custom HeaderFilterStrategy to filter header to and from Camel message.

HeaderFilterStrategy

throwExceptionOnFailure (common)

Option to disable throwing the AhcOperationFailedException in case of failed responses from the remote server. This allows you to get all responses regardless of the HTTP status code.

true

boolean

transferException (common)

If enabled and an Exchange failed processing on the consumer side, and if the caused Exception was send back serialized in the response as a application/x-java-serialized-object content type (for example using Jetty or Servlet Camel components). On the producer side the exception will be deserialized and thrown as is, instead of the AhcOperationFailedException. The caused exception is required to be serialized. This is by default turned off. If you enable this then be aware that Java will deserialize the incoming data from the request to Java and that can be a potential security risk.

false

boolean

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

sendMessageOnError (consumer)

Whether to send an message if the web-socket listener received an error.

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

connectionClose (producer)

Define if the Connection Close header has to be added to HTTP Request. This parameter is false by default

false

boolean

cookieHandler (producer)

Configure a cookie handler to maintain a HTTP session

CookieHandler

useStreaming (producer)

To enable streaming to send data as multiple text fragments.

false

boolean

binding (advanced)

To use a custom AhcBinding which allows to control how to bind between AHC and Camel.

AhcBinding

clientConfig (advanced)

To configure the AsyncHttpClient to use a custom com.ning.http.client.AsyncHttpClientConfig instance.

AsyncHttpClientConfig

clientConfigOptions (advanced)

To configure the AsyncHttpClientConfig using the key/values from the Map.

Map

synchronous (advanced)

Sets whether synchronous processing should be strictly used, or Camel is allowed to use asynchronous processing (if supported).

false

boolean

clientConfigRealmOptions (security)

To configure the AsyncHttpClientConfig Realm using the key/values from the Map.

Map

sslContextParameters (security)

Reference to a org.apache.camel.util.jsse.SSLContextParameters in the Registry. This reference overrides any configured SSLContextParameters at the component level. See Using the JSSE Configuration Utility. Note that configuring this option will override any SSL/TLS configuration options provided through the clientConfig option at the endpoint or component level.

SSLContextParameters