68424b4f55
* TestAppender interaction with LoggingEventFilter
* TestAppender plays the same role as classic TestEventList
* replace Sl4jLoggingEvent.java
* include MDC in testkit.LoggingEvent to allow for custom filter
testing MDC
* fix tests
* fix log events in BehaviorSetKit, using SubstituteLogger
* MDC in EventSourcedBehavior
* using raw MDC to set the persistenceId and persistencePhase fields
* avoid access to MDC ThreadLocal if log isn't used
* Automatically enable eventStream Slf4jLogger for Typed (PR #27583)
* amend the ActorSystem config on startup when config akka.use-slf4j=on
and akka-slf4j in classpath
* akka.use-slf4j is defined in akka-actor-typed reference.conf
* also enable the Slf4jLoggingFilter automatically
* remove config in tests
* Include actor path as akkaSource in MDC (PR #27587)
* move logger init to ActorContextImpl since not specific to untyped (ActorContextAdapter)
* careful to not access MDC ThreadLocal if logging isn't used (per message)
* MDC is cleared (if used) from aroundReceive in ActorAdapter after processing each message
* also changed MDC for EventSourcedBehavior to rely on context.log and the outer MDC.clear()
* just removing the MDC values is not enough because the empty Map remains in the ThreadLocal
* Optimization of MDC interceptor (PR #27610)
* Extension methods to Logger as workaround for overload and varargs problem (PR #27605)
* "ambiguous reference to overloaded definition" for 2 arg method
* varargs not supported for primitive types
* providing extension methods info2 and infoN (and friends) via implicit class LoggerOps
as more convenient workaround for these problems
* New API for Typed LoggingEventFilter (PR #27611)
* builder style
* will make it easier to add more conditions
* all conditions are AND:ed together which makes it easier to define custom filters
* simplifies the implementation as a bonus
* javadsl
* use new api in all tests
* leeway setting
* verify that occurrences = 0 works
* use javadsl in two tests
* change interceptLogger, and some other feedback
* Testing utility to silence logging until failure (PR #27588)
* Logback appender that captures all log events and can flush them
later to other appenders
* LogCapturing mixin for ScalaTest that flush the captured logging events
when a test fails. Also clears the captured events after all tests.
* Configuration in logback-test.xml
* log capturing for JUnit tests too, using TestRule
* Silence initial setup logging from Logback
* make LogCapturing public
* use LogCapturing in all tests
* aside from multi-jvm, and a few extending AkkaSpec, so far
* a few doc tests needed debug level
* mention in migration guide
* rename setLoggerClass to setLoggerName
* check for logback dependency to give nicer error message
* fix filterKeys, deprecated in 2.13
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| akka-actor/src/main | ||
| akka-actor-testkit-typed/src | ||
| akka-actor-tests/src/test | ||
| akka-actor-typed/src/main | ||
| akka-actor-typed-tests/src/test | ||
| akka-bench-jmh | ||
| akka-bench-jmh-typed | ||
| akka-cluster | ||
| akka-cluster-metrics/src | ||
| akka-cluster-sharding/src | ||
| akka-cluster-sharding-typed/src | ||
| akka-cluster-tools/src | ||
| akka-cluster-typed/src | ||
| akka-coordination/src | ||
| akka-discovery/src | ||
| akka-distributed-data/src | ||
| akka-docs/src | ||
| akka-multi-node-testkit/src/main | ||
| akka-osgi/src | ||
| akka-persistence/src | ||
| akka-persistence-query/src | ||
| akka-persistence-shared/src/test/scala/akka/persistence | ||
| akka-persistence-tck/src | ||
| akka-persistence-typed/src | ||
| akka-protobuf/src/main/java/akka/protobuf | ||
| akka-remote/src | ||
| akka-remote-tests/src | ||
| akka-serialization-jackson/src | ||
| akka-slf4j/src | ||
| akka-stream/src/main | ||
| akka-stream-testkit/src | ||
| akka-stream-tests/src/test | ||
| akka-stream-tests-tck/src/test | ||
| akka-stream-typed/src | ||
| akka-testkit/src | ||
| project | ||
| scripts | ||
| src/main/ls | ||
| .gitignore | ||
| .jvmopts-travis | ||
| .sbt-java-formatter.conf | ||
| .sbtopts | ||
| .scalafix.conf | ||
| .scalafmt.conf | ||
| .travis.yml | ||
| build.sbt | ||
| CODE_OF_CONDUCT.md | ||
| CONTRIBUTING.md | ||
| COPYING.protobuf | ||
| LICENSE | ||
| README.md | ||
| RELEASING.md | ||
Akka 
We believe that writing correct concurrent & distributed, resilient and elastic applications is too hard. Most of the time it's because we are using the wrong tools and the wrong level of abstraction.
Akka is here to change that.
Using the Actor Model we raise the abstraction level and provide a better platform to build correct concurrent and scalable applications. This model is a perfect match for the principles laid out in the Reactive Manifesto.
For resilience, we adopt the "Let it crash" model which the telecom industry has used with great success to build applications that self-heal and systems that never stop.
Actors also provide the abstraction for transparent distribution and the basis for truly scalable and fault-tolerant applications.
Learn more at akka.io.
Reference Documentation
The reference documentation is available at doc.akka.io, for Scala and Java.
Community
You can join these groups and chats to discuss and ask Akka related questions:
- Forums: discuss.akka.io
- Chat room about using Akka:
- Issue tracker:
In addition to that, you may enjoy following:
- The news section of the page, which is updated whenever a new version is released
- The Akka Team Blog
- @akkateam on Twitter
- Questions tagged #akka on StackOverflow
- Projects built with Akka:
Contributing
Contributions are very welcome!
If you see an issue that you'd like to see fixed, the best way to make it happen is to help out by submitting a pull request implementing it.
Refer to the CONTRIBUTING.md file for more details about the workflow, and general hints on how to prepare your pull request. You can also ask for clarifications or guidance in GitHub issues directly, or in the akka/dev chat if a more real time communication would be of benefit.
A chat room is available for all questions related to developing and contributing to Akka:
License
Akka is Open Source and available under the Apache 2 License.