@Retention(value=RUNTIME) @Documented @Target(value={FIELD,METHOD,CONSTRUCTOR}) public @interface RoutingSlip
Exchange
is received from an Endpoint
then the
Bean Integration mechanism is used to map the incoming
Message
to the method parameters.
The return value of the method is then converted to either a Collection
or array of objects where
each element is converted to an Endpoint
or a String
, or if it is not a collection/array then it is
converted to an Endpoint
or String
.
Then for each endpoint or URI the message is routed in a pipes and filter fashion.DynamicRouter
Modifier and Type | Optional Element and Description |
---|---|
int |
cacheSize
Sets the maximum size used by the
ProducerCache which is used to cache and reuse
producers when using this routing slip, when uris are reused. |
String |
delimiter
Sets the uri delimiter to use
|
boolean |
ignoreInvalidEndpoints
Whether to ignore the invalidate endpoint exception when try to create a producer with that endpoint
|
public abstract String delimiter
public abstract boolean ignoreInvalidEndpoints
public abstract int cacheSize
ProducerCache
which is used to cache and reuse
producers when using this routing slip, when uris are reused.
Beware that when using dynamic endpoints then it affects how well the cache can be utilized. If each dynamic
endpoint is unique then its best to turn of caching by setting this to -1, which allows Camel to not cache both
the producers and endpoints; they are regarded as prototype scoped and will be stopped and discarded after use.
This reduces memory usage as otherwise producers/endpoints are stored in memory in the caches.
However if there are a high degree of dynamic endpoints that have been used before, then it can benefit to use
the cache to reuse both producers and endpoints and therefore the cache size can be set accordingly or rely on
the default size (1000).
If there is a mix of unique and used before dynamic endpoints, then setting a reasonable cache size can help
reduce memory usage to avoid storing too many non frequent used producers.Apache Camel