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<h2 title="Class EnvironmentWedgedException" class="title">Class EnvironmentWedgedException</h2>
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<dd>java.io.Serializable</dd>
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<br>
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<pre>public class <span class="typeNameLabel">EnvironmentWedgedException</span>
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extends <a href="../../../com/sleepycat/je/EnvironmentFailureException.html" title="class in com.sleepycat.je">EnvironmentFailureException</a></pre>
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<div class="block">Thrown by the <a href="../../../com/sleepycat/je/Environment.html#close--"><code>Environment.close()</code></a> when the current process must be
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shut down and restarted before re-opening the Environment.
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<p>
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If during close(), a badly behaved internal thread cannot be stopped,
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then the JVM process must be stopped and restarted. The close() method first
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attempts a soft shutdown of each thread. If that fails to stop the thread,
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it is interrupted. If that fails to stop the thread, because it never
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becomes interruptible, then <code>EnvironmentWedgedException</code> is thrown by
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close(), after performing as much of the normal shutdown process as
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possible. Before this exception is thrown, a full thread dump is logged, to
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aid in debugging.
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<p>
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Note that prior to calling close(), if JE attempts to shut down an internal
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thread and it cannot be shut down, the Environment will be <a href="../../../com/sleepycat/je/Environment.html#isValid--"><code>invalidated</code></a>, also causing an <code>EnvironmentWedgedException</code> to be thrown. In this case (as in all other
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cases where an <a href="../../../com/sleepycat/je/EnvironmentFailureException.html" title="class in com.sleepycat.je"><code>EnvironmentFailureException</code></a> is thrown and the
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Environment is invalidated), the application should call <a href="../../../com/sleepycat/je/Environment.html#close--"><code>Environment.close()</code></a>. The close() method will throw <code>EnvironmentWedgedException</code> in this case, as described above.
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<p>
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If the application fails to restart the process when this exception is
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thrown, it is likely that re-opening the Environment will not be possible,
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or will result in unpredictable behavior. This is because the thread that
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stopped may be holding a resource that is needed by the newly opened
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Environment.</div>
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<dl>
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<dt><span class="simpleTagLabel">Since:</span></dt>
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<dd>7.1</dd>
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<dt><span class="seeLabel">See Also:</span></dt>
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<dd><a href="../../../serialized-form.html#com.sleepycat.je.EnvironmentWedgedException">Serialized Form</a></dd>
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</dl>
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<h3>Methods inherited from class com.sleepycat.je.<a href="../../../com/sleepycat/je/EnvironmentFailureException.html" title="class in com.sleepycat.je">EnvironmentFailureException</a></h3>
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<code><a href="../../../com/sleepycat/je/EnvironmentFailureException.html#getMessage--">getMessage</a>, <a href="../../../com/sleepycat/je/EnvironmentFailureException.html#isCorrupted--">isCorrupted</a></code></li>
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<code>addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString</code></li>
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<h3>Methods inherited from class java.lang.Object</h3>
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<code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait</code></li>
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<div class="aboutLanguage"><b>Berkeley DB Java Edition</b><br><font size=\"-1\"> version 7.5.11</font>
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