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## org.apache.lucene.util
Class TestSecurityManager

    java.lang.Object
      java.lang.SecurityManager
          org.apache.lucene.util.TestSecurityManager

    public final class TestSecurityManager

extends SecurityManager

A `SecurityManager` that prevents tests calling `System.exit(int)`. Only the test runner itself is allowed to exit the JVM. All other security checks are handled by the default security policy.

Use this with `-Djava.security.manager=org.apache.lucene.util.TestSecurityManager`.

Field Summary

Fields inherited from class java.lang.SecurityManager
`inCheck`

Constructor Summary
`TestSecurityManager()` Creates a new TestSecurityManager.

Method Summary
`void` | `checkExit(int status)`

Methods inherited from class java.lang.SecurityManager
`checkAccept, checkAccess, checkAccess, checkAwtEventQueueAccess, checkConnect, checkConnect, checkCreateClassLoader, checkDelete, checkExec, checkLink, checkListen, checkMemberAccess, checkMulticast, checkMulticast, checkPackageAccess, checkPackageDefinition, checkPermission, checkPermission, checkPrintJobAccess, checkPropertiesAccess, checkPropertyAccess, checkRead, checkRead, checkRead, checkSecurityAccess, checkSetFactory, checkSystemClipboardAccess, checkTopLevelWindow, checkWrite, checkWrite, classDepth, classLoaderDepth, currentClassLoader, currentLoadedClass, getClassContext, getInCheck, getSecurityContext, getThreadGroup, inClass, inClassLoader`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### TestSecurityManager

    public TestSecurityManager()

  Creates a new TestSecurityManager. This ctor is called on JVM startup, when `-Djava.security.manager=org.apache.lucene.util.TestSecurityManager` is passed to JVM.

Method Detail

### checkExit

    public void checkExit(int status)

  This method inspects the stack trace and checks who is calling `System.exit(int)` and similar methods

  Overrides:
    `checkExit` in class `SecurityManager`
  Throws:
    `SecurityException` - if the caller of this method is not the test runner itself.

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