Stack Overflow
Stack Overflow

Questions tagged [twitter-finagle]

58 questions
34
votes
3 answers

Is there a simple way to specify a global dependency exclude in SBT

How would you exclude a transitive dependency globally? My project depends on a lot of the Twitter libraries or on libraries that depend on the Twitter libraries. I don't want slf4j-jdk14 in my classpath, no matter what (I use logback as slf4j…
reikje
  • 2,850
  • 2
  • 24
  • 44
19
votes
2 answers

What are advantages of a Twitter Future over a Scala Future?

I know a lot of reasons for Scala Future to be better. Are there any reasons to use Twitter Future instead? Except the fact Finagle uses it.
Sergey Alaev
  • 3,851
  • 2
  • 20
  • 35
18
votes
1 answer

Finagle and Akka, why not use them together?

I have not used Finagle nor Akka in practice, but I have been reading a lot of about them. Finagle being a RPC system and Akka a toolkit for highly concurrent applications, why all the people compare them as two possible solutions which cannot be…
Gorka Lerchundi Osa
  • 442
  • 3
  • 9
5
votes
2 answers

How to handle put requests in Finatra?

I have a service which has a put endpoint. I want to be able to access the url param as well as the body. How do I achieve this. This is my endpoint: put("/:customerNum") { foo: Foo => val custNum = ??? } How do I access customerNum ?
deep
  • 1,586
  • 1
  • 18
  • 29
4
votes
1 answer

Twitter Future & Cats Arrow

I'm trying to combine Twitter Future with Cats Kleisli and Arrow and I have a compilation error that I don't know how to solve it. The code is the following: package com.example import scala.language.higherKinds import cats.arrow.Arrow import…
Octavian R.
  • 1,231
  • 8
  • 12
4
votes
1 answer

Logging the remote host in Finagle

I'd like to log the called remote host to STDOUT when using Finagle Client. But as far as I see this is not possible via com.twitter.finagle.http.filter.LoggingFilter; Its #format (example see below) method cannot access the actual…
jonas
  • 185
  • 8
3
votes
0 answers

Finagle and load balancing

I have seen in many places that Finagle has service discovery and load balancing capabilities, but I cannot find any reference to actual detailed implementation. How does Finagle client get the address of the Service Discovery? How is such a service…
Mr.Eddart
  • 10,050
  • 13
  • 49
  • 77
3
votes
1 answer

ChannelClosedException - Upstream Address: Not Available

Our scala/thrift service is using twitter finagle 2.12-18.10.0 with java8. The Service is working fine for single request or handful of requests but when we try to hit the service with lot many requests we are…
Ashish Garg
  • 101
  • 1
  • 7
3
votes
0 answers

Writing a testable Finagle Resolver

I'd like to test a Finagle Resolver properly. Let's get a sample code: import com.twitter.finagle.{Addr, Address, Resolver} import com.twitter.util._ class DummyResolver extends Resolver { override val scheme: String = "sample" override def…
Alban Dericbourg
  • 1,616
  • 2
  • 16
  • 39
3
votes
1 answer

Finagle quickstart client

I have a bare sbt project to which I have added "com.twitter" %% "finagle-http" % "6.33.0". I am following the quickstart guide for Twitter Finagle. The code I have is a direct copy-paste: import com.twitter.finagle.{Http, Service} import…
EthanP
  • 1,663
  • 3
  • 22
  • 27
3
votes
1 answer

How can I validate the HMAC signature of a JWT token in pure Scala?

There's a few nice JWT token decoding libraries, but I have the feeling that I don't need any library because it should all boil down to base64 encode/decode and basic cryptography algorithms that can be found in the standard library. I found…
sscarduzio
  • 5,938
  • 5
  • 42
  • 54
3
votes
1 answer

How to "include" Thrift files from different modules?

Scenario: One big project with multiple sub-projects, SBT build definition. rootproject/ api/ src/ main/ thrift/ SomeService.thrift core/ src/ main/ thrift/ SomeModel.thrift What is the…
flavian
  • 28,161
  • 11
  • 65
  • 105
2
votes
0 answers

How does one get all query params from within a endpoint?

I'm writing a toy finch project and trying to allow requests to specify arbitrary query parameters to set some value. I am able to retrieve the value for a known parameter name (i.e. param[String]("foo")) but how can I get a Map[String,String] of…
BWStearns
  • 2,567
  • 2
  • 19
  • 33
2
votes
1 answer

java.lang.IllegalArgumentException: Failure parsing Toggle config resources when updating Scala version from 2.11 to 2.12

I have maven project with Scala and java. We are using twitter finagle library version 18.9.0. The current version of scala is 2.11.11 and I want to update the version to 2.12.6. When I compile the program now I get the below…
user51
  • 8,843
  • 21
  • 79
  • 158
2
votes
0 answers

Finch-oauth2 implicit grant

I've been using Finagle/Finch lately and I'm currently implementing OAuth2. The suitable grant type would be implicit, since it's a SPA (correct me if I'm wrong here). After trying to authenticate my client, it says that grant_type implicit is not a…
Mauro Palsgraaf
  • 237
  • 3
  • 13
1
2 3 4