RetryFilter

Instance Constructors

new RetryFilter(retryPolicy: RetryPolicy[(Req, Try[Rep])], timer: Timer, statsReceiver: StatsReceiver)

A com.twitter.finagle.Filter that coordinates retries of subsequent Services.
A com.twitter.finagle.Filter that coordinates retries of subsequent Services. Successful and exceptional responses can can be classified as retryable via the retryPolicy com.twitter.finagle.service.RetryPolicy argument.

Note
consider using a Timer with high resolution so that there is less correlation between retries. For example HighResTimer.Default.
new RetryFilter(retryPolicy: RetryPolicy[(Req, Try[Rep])], timer: Timer, statsReceiver: StatsReceiver, retryBudget: RetryBudget)

retryBudget
the budget that is withdrawn from for retries.

Value Members

final def !=(arg0: Any): Boolean

Definition Classes
AnyRef → Any
final def ##(): Int

Definition Classes
AnyRef → Any
final def ==(arg0: Any): Boolean

Definition Classes
AnyRef → Any
def andThen(factory: ServiceFactory[Req, Rep]): ServiceFactory[Req, Rep]

Definition Classes
Filter
def andThen(f: (Req) ⇒ Future[Rep]): (Req) ⇒ Future[Rep]

Definition Classes
Filter
def andThen(service: Service[Req, Rep]): Service[Req, Rep]

Terminates a filter chain in a service.
Terminates a filter chain in a service. For example,
```
myFilter.andThen(myService)
```
service
a service that takes the output request type and the input response type.

Definition Classes
Filter
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))
```
Note: synchronously thrown exceptions in the underlying service are automatically lifted into Future.exception.
next
another filter to follow after this one

Definition Classes
Filter
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 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 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

Definition Classes
RetryFilter → Filter → Function2
final def asInstanceOf[T0]: T0

Definition Classes
Any
def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( ... )
def curried: (Req) ⇒ (Service[Req, Rep]) ⇒ Future[Rep]

Definition Classes
Function2
Annotations
@unspecialized()
final def eq(arg0: AnyRef): Boolean

Definition Classes
AnyRef
def equals(arg0: Any): Boolean

Definition Classes
AnyRef → Any
def finalize(): Unit

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( classOf[java.lang.Throwable] )
final def getClass(): Class[_]

Definition Classes
AnyRef → Any
def hashCode(): Int

Definition Classes
AnyRef → Any
final def isInstanceOf[T0]: Boolean

Definition Classes
Any
final def ne(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def notify(): Unit

Definition Classes
AnyRef
final def notifyAll(): Unit

Definition Classes
AnyRef
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
def toString(): String

Definition Classes
Function2 → AnyRef → Any
def tupled: ((Req, Service[Req, Rep])) ⇒ Future[Rep]

Definition Classes
Function2
Annotations
@unspecialized()
final def wait(): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long, arg1: Int): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )

Related Docs: object RetryFilter | package service

class RetryFilter[Req, Rep] extends Filter[Req, Rep, Req, Rep]

Instance Constructors

new RetryFilter(retryPolicy: RetryPolicy[(Req, Try[Rep])], timer: Timer, statsReceiver: StatsReceiver)

new RetryFilter(retryPolicy: RetryPolicy[(Req, Try[Rep])], timer: Timer, statsReceiver: StatsReceiver, retryBudget: RetryBudget)

Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: Any): Boolean

def andThen(factory: ServiceFactory[Req, Rep]): ServiceFactory[Req, Rep]

def andThen(f: (Req) ⇒ Future[Rep]): (Req) ⇒ Future[Rep]

def andThen(service: Service[Req, Rep]): Service[Req, Rep]

def andThen[Req2, Rep2](next: Filter[Req, Rep, Req2, Rep2]): Filter[Req, Rep, Req2, Rep2]

def andThenIf[Req2 >: Req, Rep2 <: Rep](condAndFilter: (Boolean, Filter[Req, Rep, Req2, Rep2])): Filter[Req, Rep, Req2, Rep2]

def apply(request: Req, service: Service[Req, Rep]): Future[Rep]

final def asInstanceOf[T0]: T0

def clone(): AnyRef

def curried: (Req) ⇒ (Service[Req, Rep]) ⇒ Future[Rep]

final def eq(arg0: AnyRef): Boolean

def equals(arg0: Any): Boolean

def finalize(): Unit

final def getClass(): Class[_]

def hashCode(): Int

final def isInstanceOf[T0]: Boolean

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

final def synchronized[T0](arg0: ⇒ T0): T0

def toString(): String

def tupled: ((Req, Service[Req, Rep])) ⇒ Future[Rep]

final def wait(): Unit

final def wait(arg0: Long, arg1: Int): Unit

final def wait(arg0: Long): Unit

Inherited from Filter[Req, Rep, Req, Rep]

Inherited from (Req, Service[Req, Rep]) ⇒ Future[Rep]

Inherited from AnyRef

Inherited from Any

Ungrouped