akka.persistence.japi.journal
Class JavaJournalPerfSpec
java.lang.Object
akka.persistence.japi.journal.JavaJournalPerfSpec
- All Implemented Interfaces:
- JournalPerfSpec, JournalSpec, PluginSpec, TestKitBase
public class JavaJournalPerfSpec
- extends java.lang.Object
- implements JournalSpec, JournalPerfSpec
JAVA API
Java / JUnit consumable equivalent of JournalPerfSpec
and JournalSpec
.
This spec measures execution times of the basic operations that an PersistentActor
provides,
using the provided Journal (plugin).
It is *NOT* meant to be a comprehensive benchmark, but rather aims to help plugin developers to easily determine
if their plugin's performance is roughly as expected. It also validates the plugin still works under "more messages" scenarios.
The measurements are by default printed to System.out
, if you want to customise this please override the info()
method.
The benchmark iteration and message counts are easily customisable by overriding these methods:
@Override
public long awaitDurationMillis() { return 10000; }
@Override
public int eventsCount() { return 10 * 1000; }
@Override
public int measurementIterations { return 10; }
In case your journal plugin needs some kind of setup or teardown, override the beforeAll
or afterAll
methods (don't forget to call super
in your overriden methods).
- See Also:
JournalSpec
,
param: config configures the Journal plugin to be tested
Method Summary |
com.typesafe.config.Config |
config()
|
protected org.scalatest.Informer |
info()
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface akka.testkit.TestKitBase |
awaitAssert, awaitCond, checkMissingAndUnexpected, end, expectMsg_internal, expectMsg, expectMsg, expectMsg, expectMsgAllClassOf, expectMsgAllClassOf, expectMsgAllConformingOf, expectMsgAllConformingOf, expectMsgAllOf_internal, expectMsgAllOf, expectMsgAllOf, expectMsgAnyClassOf_internal, expectMsgAnyClassOf, expectMsgAnyClassOf, expectMsgAnyOf_internal, expectMsgAnyOf, expectMsgAnyOf, expectMsgClass_internal, expectMsgClass, expectMsgClass, expectMsgPF, expectMsgType, expectMsgType, expectNoMsg_internal, expectNoMsg, expectNoMsg, expectTerminated, fishForMessage, format, ignoreMsg, ignoreNoMsg, internalExpectMsgAllClassOf, internalExpectMsgAllConformingOf, lastMessage, lastSender, lastWasNoMsg, msgAvailable, now, queue, receiveN_internal, receiveN, receiveN, receiveOne, receiveWhile, remaining, remainingOr, remainingOrDilated, setAutoPilot, shutdown, testActor, testKitSettings, unwatch, watch, within, within |
JavaJournalPerfSpec
public JavaJournalPerfSpec(com.typesafe.config.Config config)
config
public com.typesafe.config.Config config()
- Specified by:
config
in interface PluginSpec
info
protected org.scalatest.Informer info()