class MonitorFilter[Req, Rep] extends SimpleFilter[Req, Rep]
A com.twitter.finagle.Filter that handles exceptions (incl. raw) thrown by the subsequent com.twitter.finagle.Service. Exceptions are handled according to the argument com.twitter.util.Monitor.
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- def agnosticAndThen(next: TypeAgnostic): Filter[Req, Rep, Req, Rep]
Convert the Filter.TypeAgnostic filter to a Filter and chain it with
andThen
.Convert the Filter.TypeAgnostic filter to a Filter and chain it with
andThen
.- Definition Classes
- Filter
- def andThen(factory: ServiceFactory[Req, Rep]): ServiceFactory[Req, Rep]
Terminates a filter chain in a ServiceFactory.
Terminates a filter chain in a ServiceFactory. For example,
myFilter.andThen(myServiceFactory)
- factory
a service factory that takes the output request type and the input response type.
- Definition Classes
- Filter
- def andThen(service: Service[Req, Rep]): Service[Req, Rep]
Terminates a filter chain in a Service.
- def andThen[Req2, Rep2](next: Filter[Req, Rep, Req2, Rep2]): Filter[Req, Rep, Req2, Rep2]
Chains a series of filters together:
Chains a series of filters together:
myModularService = handleExceptions.andThen(thrift2Pojo.andThen(parseString))
- next
another filter to follow after this one
- Definition Classes
- Filter
- Note
synchronously thrown exceptions in the underlying service are automatically lifted into Future.exception.
- def andThenIf[Req2 >: Req, Rep2 <: Rep](condAndFilter: (Boolean, Filter[Req, Rep, Req2, Rep2])): Filter[Req, Rep, Req2, Rep2]
Conditionally propagates requests down the filter chain.
Conditionally propagates requests down the filter chain. This may be useful if you are statically wiring together filter chains based on a configuration file, for instance.
- condAndFilter
a tuple of boolean and filter.
- Definition Classes
- Filter
- def andThenIf[Req2 >: Req, Rep2 <: Rep](conditional: Boolean, filter: Filter[Req, Rep, Req2, Rep2]): Filter[Req, Rep, Req2, Rep2]
Conditionally propagates requests down the filter chain.
Conditionally propagates requests down the filter chain. This may be useful if you are statically wiring together filter chains based on a configuration file, for instance.
- conditional
a boolean value indicating whether the filter should be included in the filter chain.
- filter
the filter to be conditionally included.
- Definition Classes
- Filter
- def apply(request: Req, service: Service[Req, Rep]): Future[Rep]
This is the method to override/implement to create your own Filter.
This is the method to override/implement to create your own Filter.
- request
the input request type
- service
a service that takes the output request type and the input response type
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- MonitorFilter → Filter → Function2
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