PassthroughClusterControl.terminateAllServers() followed by startOneServer() throws assertion error

[albinsuresh]

Performing the following steps:

    this.clusterControl = PassthroughTestHelpers.createActivePassive("testStripe",
        new PassthroughTestHelpers.ServerInitializer() {
          @Override
          public void registerServicesForServer(PassthroughServer server) {
          }
        }
    );

    //do something

    clusterControl.terminateAllServers();
    clusterControl.startOneServer();

throws this:

java.lang.AssertionError: Case must be true

    at org.terracotta.passthrough.Assert.assertTrue(Assert.java:41)
    at org.terracotta.passthrough.PassthroughServerProcess.preparePersistentStorage(PassthroughServerProcess.java:269)
    at org.terracotta.passthrough.PassthroughServerProcess.start(PassthroughServerProcess.java:139)
    at org.terracotta.passthrough.PassthroughServer.start(PassthroughServer.java:141)
    at org.terracotta.passthrough.PassthroughClusterControl.startTerminatedServer(PassthroughClusterControl.java:242)
    at org.terracotta.passthrough.PassthroughClusterControl.startOneServer(PassthroughClusterControl.java:76)
    at org.terracotta.passthrough.ClusteredMapActivePassiveTest.setUp(ClusteredMapActivePassiveTest.java:58)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:497)
    at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
    at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
    at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
    at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:24)
    at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
    at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
    at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
    at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
    at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
    at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
    at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
    at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
    at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
    at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
    at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
    at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:117)
    at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:42)
    at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:262)
    at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:84)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:497)
    at com.intellij.rt.execution.application.AppMain.main(AppMain.java:147)

[albinsuresh]

The intent in doing terminateAllServers() followed by a startOneServer() is to simulate a cluster restart.

[myronkscott]

We will look into this as time permits. As a workaround, please always have one active and kill and resume downstream passives as needed.