Jvm 分叉测试失败,因为javaOptions似乎配置错误
使用Play2.X,我希望我的测试在默认情况下是分叉的(Play2.X的新方法),尤其是运行良好 但是,在我的Jvm 分叉测试失败,因为javaOptions似乎配置错误,jvm,sbt,playframework-2.2,fork,permgen,Jvm,Sbt,Playframework 2.2,Fork,Permgen,使用Play2.X,我希望我的测试在默认情况下是分叉的(Play2.X的新方法),尤其是运行良好 但是,在我的Build.scala中使用此SBT配置时,我观察到由于permgen空间导致的OOM,如下所示: Uncaught exception when running myspecs.AllSpecs: java.lang.OutOfMemoryError: PermGen space sbt.ForkMain$ForkError: PermGen space at java.lan
Build.scala
中使用此SBT配置时,我观察到由于permgen空间导致的OOM,如下所示:
Uncaught exception when running myspecs.AllSpecs: java.lang.OutOfMemoryError: PermGen space
sbt.ForkMain$ForkError: PermGen space
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:791)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
at java.net.URLClassLoader.access$100(URLClassLoader.java:71)
at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
at scala.collection.parallel.immutable.LazyParVectorCombiner.result(ParVector.scala:129)
at scala.collection.parallel.immutable.LazyParVectorCombiner.result(ParVector.scala:105)
at scala.collection.Parallelizable$class.par(Parallelizable.scala:42)
at scala.collection.AbstractTraversable.par(Traversable.scala:105)
at org.specs2.reporter.AllExporting$$anonfun$export$1$$anonfun$2.apply(AllExporting.scala:28)
at org.specs2.reporter.AllExporting$$anonfun$export$1$$anonfun$2.apply(AllExporting.scala:27)
at scalaz.syntax.IdOps$class.$bar$greater(IdOps.scala:15)
at scalaz.syntax.ToIdOps$$anon$1.$bar$greater(IdOps.scala:82)
at org.specs2.reporter.AllExporting$$anonfun$export$1.apply(AllExporting.scala:32)
at org.specs2.reporter.AllExporting$$anonfun$export$1.apply(AllExporting.scala:24)
at scalaz.syntax.IdOps$class.$bar$greater(IdOps.scala:15)
at scalaz.syntax.ToIdOps$$anon$1.$bar$greater(IdOps.scala:82)
at org.specs2.reporter.AllExporting$class.report(AllExporting.scala:17)
at org.specs2.reporter.SbtConsoleReporter.report(SbtReporter.scala:20)
at org.specs2.runner.SbtRunner.org$specs2$runner$SbtRunner$$specificationRun(SbtRunner.scala:75)
at org.specs2.runner.SbtRunner$$anonfun$newTask$1$$anon$5.execute(SbtRunner.scala:59)
at sbt.ForkMain$Run.runTest(ForkMain.java:239)
at sbt.ForkMain$Run.runTestSafe(ForkMain.java:211)
at sbt.ForkMain$Run.runTests(ForkMain.java:187)
at sbt.ForkMain$Run.run(ForkMain.java:251)
我的配置如下:-我的
ApplicationBuild.scala
已存在-My plugins.sbt已存在
-我的build.properties存在 但如果我只是改变这一行:
javaOptions in (Test,run) ++= Seq("-Xms512M", "-Xmx2048M", "-XX:MaxPermSize=2048M", "-XX:+CMSClassUnloadingEnabled")
javaOptions ++= Seq("-Xms512M", "-Xmx2048M", "-XX:MaxPermSize=2048M", "-XX:+CMSClassUnloadingEnabled")
通过这一行:
javaOptions in (Test,run) ++= Seq("-Xms512M", "-Xmx2048M", "-XX:MaxPermSize=2048M", "-XX:+CMSClassUnloadingEnabled")
javaOptions ++= Seq("-Xms512M", "-Xmx2048M", "-XX:MaxPermSize=2048M", "-XX:+CMSClassUnloadingEnabled")
全部作品。
为什么指定(测试、运行)
会使整个过程失败?
除了测试
和运行
之外,我是否缺少一些指定的任务
我真的很想弄清楚:)在你的共同形象中
javaOptions in (Test,run) ++= Seq(...)
表示configuration Test和for key run,但运行测试不是通过key run完成的,而是通过key Test完成的,因此您已经为运行测试以外的其他内容定义了设置
javaOptions in (Test,test) ++= Seq(...)
或者只是
javaOptions in (Test) ++= Seq(...)
你应该去那里 非常好:)非常感谢!