stasis/je-7.5.11/docs/java/com/sleepycat/je/rep/UnknownMasterException.html
2019-06-25 16:12:40 -04:00

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<h2 title="Class UnknownMasterException" class="title">Class UnknownMasterException</h2>
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<li>java.lang.Object</li>
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<li><a href="../../../../com/sleepycat/je/rep/StateChangeException.html" title="class in com.sleepycat.je.rep">com.sleepycat.je.rep.StateChangeException</a></li>
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<li>com.sleepycat.je.rep.UnknownMasterException</li>
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<pre>public class <span class="typeNameLabel">UnknownMasterException</span>
extends <a href="../../../../com/sleepycat/je/rep/StateChangeException.html" title="class in com.sleepycat.je.rep">StateChangeException</a></pre>
<div class="block">Indicates that the underlying operation requires communication with a
Master, but that a Master was not available.
<p>
This exception typically indicates there is a system level problem. It could
indicate for example, that a sufficient number of nodes are not available to
hold an election and elect a Master, or that this node was having problems
with the network and was unable to communicate with other nodes.
<p>
The application can choose to retry the operation, potentially logging the
problem, until the underlying system level problem has been addressed.</div>
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<dd><a href="../../../../serialized-form.html#com.sleepycat.je.rep.UnknownMasterException">Serialized Form</a></dd>
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<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../com/sleepycat/je/rep/UnknownMasterException.html#UnknownMasterException-com.sleepycat.je.txn.Locker-com.sleepycat.je.rep.StateChangeEvent-">UnknownMasterException</a></span>(com.sleepycat.je.txn.Locker&nbsp;locker,
<a href="../../../../com/sleepycat/je/rep/StateChangeEvent.html" title="class in com.sleepycat.je.rep">StateChangeEvent</a>&nbsp;stateChangeEvent)</code>&nbsp;</td>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../com/sleepycat/je/rep/UnknownMasterException.html#UnknownMasterException-java.lang.String-">UnknownMasterException</a></span>(java.lang.String&nbsp;message)</code>
<div class="block">Used when the inability to determine a master is not related to a
state change.</div>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../com/sleepycat/je/rep/UnknownMasterException.html#UnknownMasterException-java.lang.String-java.lang.Exception-">UnknownMasterException</a></span>(java.lang.String&nbsp;message,
java.lang.Exception&nbsp;reason)</code>
<div class="block">Used when the inability to determine a master is not related to a
state change but some inability to communicate with a node identified
as a master.</div>
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<code><a href="../../../../com/sleepycat/je/rep/StateChangeException.html#getEvent--">getEvent</a></code></li>
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<code><a href="../../../../com/sleepycat/je/DatabaseException.html#getMessage--">getMessage</a></code></li>
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<h4>UnknownMasterException</h4>
<pre>public&nbsp;UnknownMasterException(com.sleepycat.je.txn.Locker&nbsp;locker,
<a href="../../../../com/sleepycat/je/rep/StateChangeEvent.html" title="class in com.sleepycat.je.rep">StateChangeEvent</a>&nbsp;stateChangeEvent)</pre>
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<h4>UnknownMasterException</h4>
<pre>public&nbsp;UnknownMasterException(java.lang.String&nbsp;message)</pre>
<div class="block">Used when the inability to determine a master is not related to a
state change.</div>
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<pre>public&nbsp;UnknownMasterException(java.lang.String&nbsp;message,
java.lang.Exception&nbsp;reason)</pre>
<div class="block">Used when the inability to determine a master is not related to a
state change but some inability to communicate with a node identified
as a master. The reason contains further explanation.</div>
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