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 <h2 title="Class ThrowableConstants" class="title">Class ThrowableConstants</h2>
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 <pre>public class <span class="typeNameLabel">ThrowableConstants</span>
 extends <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></pre>
 <div class="block">Various constants useful in processing exceptions</div>
 <dl>
 <dt><span class="simpleTagLabel">Author:</span></dt>
 <dd>Sun Microsystems, Inc.</dd>
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 <td class="colFirst"><code>static int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/river/constants/ThrowableConstants.html#BAD_INVOCATION">BAD_INVOCATION</a></span></code>
 <div class="block">Value returned by <code>retryable</code> to indicate that the
  passed <code>Throwable</code> implies that retrying the
  operation that threw the <code>Throwable</code> with the same
  arguments and the same expected return value would not be
  fruitful.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/river/constants/ThrowableConstants.html#BAD_OBJECT">BAD_OBJECT</a></span></code>
 <div class="block">Value returned by <code>retryable</code> to indicate that the
  passed <code>Throwable</code> implies that any further
  operations on the object that threw the <code>Throwable</code>
  would not be fruitful.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/river/constants/ThrowableConstants.html#INDEFINITE">INDEFINITE</a></span></code>
 <div class="block">Value returned by <code>retryable</code> to indicate that the
  passed <code>Throwable</code> does not provide any new
  information on the state of the object that threw it.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/river/constants/ThrowableConstants.html#UNCATEGORIZED">UNCATEGORIZED</a></span></code>
 <div class="block">Value returned by <code>retryable</code> to indicate that the
  passed <code>Throwable</code> was of a type that could not be
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 <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/river/constants/ThrowableConstants.html#ThrowableConstants--">ThrowableConstants</a></span>()</code>&nbsp;</td>
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 <td class="colFirst"><code>static int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/river/constants/ThrowableConstants.html#retryable-java.lang.Throwable-">retryable</a></span>(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang">Throwable</a>&nbsp;t)</code>
 <div class="block">Attempt to classify the passed <code>Throwable</code> in terms of
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  on the object that threw the exception.</div>
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 <h4>INDEFINITE</h4>
 <pre>public static final&nbsp;int INDEFINITE</pre>
 <div class="block">Value returned by <code>retryable</code> to indicate that the
  passed <code>Throwable</code> does not provide any new
  information on the state of the object that threw it.</div>
 <dl>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../../../org/apache/river/constants/ThrowableConstants.html#retryable-java.lang.Throwable-"><code>retryable(java.lang.Throwable)</code></a>,
 <a href="../../../../constant-values.html#org.apache.river.constants.ThrowableConstants.INDEFINITE">Constant Field Values</a></dd>
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 <h4>BAD_INVOCATION</h4>
 <pre>public static final&nbsp;int BAD_INVOCATION</pre>
 <div class="block">Value returned by <code>retryable</code> to indicate that the
  passed <code>Throwable</code> implies that retrying the
  operation that threw the <code>Throwable</code> with the same
  arguments and the same expected return value would not be
  fruitful.</div>
 <dl>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../../../org/apache/river/constants/ThrowableConstants.html#retryable-java.lang.Throwable-"><code>retryable(java.lang.Throwable)</code></a>,
 <a href="../../../../constant-values.html#org.apache.river.constants.ThrowableConstants.BAD_INVOCATION">Constant Field Values</a></dd>
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 <pre>public static final&nbsp;int BAD_OBJECT</pre>
 <div class="block">Value returned by <code>retryable</code> to indicate that the
  passed <code>Throwable</code> implies that any further
  operations on the object that threw the <code>Throwable</code>
  would not be fruitful.</div>
 <dl>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../../../org/apache/river/constants/ThrowableConstants.html#retryable-java.lang.Throwable-"><code>retryable(java.lang.Throwable)</code></a>,
 <a href="../../../../constant-values.html#org.apache.river.constants.ThrowableConstants.BAD_OBJECT">Constant Field Values</a></dd>
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 <pre>public static final&nbsp;int UNCATEGORIZED</pre>
 <div class="block">Value returned by <code>retryable</code> to indicate that the
  passed <code>Throwable</code> was of a type that could not be
  classified.</div>
 <dl>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../../../org/apache/river/constants/ThrowableConstants.html#retryable-java.lang.Throwable-"><code>retryable(java.lang.Throwable)</code></a>,
 <a href="../../../../constant-values.html#org.apache.river.constants.ThrowableConstants.UNCATEGORIZED">Constant Field Values</a></dd>
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 <h4>ThrowableConstants</h4>
 <pre>public&nbsp;ThrowableConstants()</pre>
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 <h4>retryable</h4>
 <pre>public static&nbsp;int&nbsp;retryable(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang">Throwable</a>&nbsp;t)</pre>
 <div class="block">Attempt to classify the passed <code>Throwable</code> in terms of
  what it implies about the probability of success of future operations
  on the object that threw the exception. <p>

  Note, the classification used by this method tends to assume
  the worst. For exceptions that represent conditions that could
  get better by themselves but probably will not, it will return
  <code>BAD_OBJECT</code> or <code>BAD_INVOCATION</code> instead
  of <code>INDEFINITE</code>. This makes it suitable for
  situations where it is better to give up, fail early, and
  notify the next layer up that something is wrong than to
  continue silently and retry. It is probably not a good choice
  for situations where the stakes are higher, like deciding when
  to give up on a prepared transaction.</div>
 <dl>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd><code>INDEFINITE</code>, <code>BAD_INVOCATION</code>,
  or <code>BAD_OBJECT</code> if the exception is a
  <code>RuntimeException</code>, <code>Error</code>, or
  <code>java.rmi.RemoteException</code> depending on the details of
  the <code>Throwable</code>.  Otherwise return
  <code>UNCATEGORIZED</code></dd>
 <dt><span class="throwsLabel">Throws:</span></dt>
 <dd><code><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/NullPointerException.html?is-external=true" title="class or interface in java.lang">NullPointerException</a></code> - if the passed <code>Throwable</code> is
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	<div class="subTitle">org.apache.river.constants</div>
	<h2 title="Class ThrowableConstants" class="title">Class ThrowableConstants</h2>
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	<li>org.apache.river.constants.ThrowableConstants</li>
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	<pre>public class <span class="typeNameLabel">ThrowableConstants</span>
	extends <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></pre>
	<div class="block">Various constants useful in processing exceptions</div>
	<dl>
	<dt><span class="simpleTagLabel">Author:</span></dt>
	<dd>Sun Microsystems, Inc.</dd>
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	<th class="colLast" scope="col">Field and Description</th>
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	<td class="colFirst"><code>static int</code></td>
	<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/river/constants/ThrowableConstants.html#BAD_INVOCATION">BAD_INVOCATION</a></span></code>
	<div class="block">Value returned by <code>retryable</code> to indicate that the
	passed <code>Throwable</code> implies that retrying the
	operation that threw the <code>Throwable</code> with the same
	arguments and the same expected return value would not be
	fruitful.</div>
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	<td class="colFirst"><code>static int</code></td>
	<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/river/constants/ThrowableConstants.html#BAD_OBJECT">BAD_OBJECT</a></span></code>
	<div class="block">Value returned by <code>retryable</code> to indicate that the
	passed <code>Throwable</code> implies that any further
	operations on the object that threw the <code>Throwable</code>
	would not be fruitful.</div>
	</td>
	</tr>
	<tr class="altColor">
	<td class="colFirst"><code>static int</code></td>
	<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/river/constants/ThrowableConstants.html#INDEFINITE">INDEFINITE</a></span></code>
	<div class="block">Value returned by <code>retryable</code> to indicate that the
	passed <code>Throwable</code> does not provide any new
	information on the state of the object that threw it.</div>
	</td>
	</tr>
	<tr class="rowColor">
	<td class="colFirst"><code>static int</code></td>
	<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/river/constants/ThrowableConstants.html#UNCATEGORIZED">UNCATEGORIZED</a></span></code>
	<div class="block">Value returned by <code>retryable</code> to indicate that the
	passed <code>Throwable</code> was of a type that could not be
	classified.</div>
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	<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/river/constants/ThrowableConstants.html#ThrowableConstants--">ThrowableConstants</a></span>()</code> </td>
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	<td class="colFirst"><code>static int</code></td>
	<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/river/constants/ThrowableConstants.html#retryable-java.lang.Throwable-">retryable</a></span>(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang">Throwable</a> t)</code>
	<div class="block">Attempt to classify the passed <code>Throwable</code> in terms of
	what it implies about the probability of success of future operations
	on the object that threw the exception.</div>
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	<h3>Methods inherited from class java.lang.<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3>
	<code><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#toString--" title="class or interface in java.lang">toString</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li>
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	<h4>INDEFINITE</h4>
	<pre>public static final int INDEFINITE</pre>
	<div class="block">Value returned by <code>retryable</code> to indicate that the
	passed <code>Throwable</code> does not provide any new
	information on the state of the object that threw it.</div>
	<dl>
	<dt><span class="seeLabel">See Also:</span></dt>
	<dd><a href="../../../../org/apache/river/constants/ThrowableConstants.html#retryable-java.lang.Throwable-"><code>retryable(java.lang.Throwable)</code></a>,
	<a href="../../../../constant-values.html#org.apache.river.constants.ThrowableConstants.INDEFINITE">Constant Field Values</a></dd>
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	<h4>BAD_INVOCATION</h4>
	<pre>public static final int BAD_INVOCATION</pre>
	<div class="block">Value returned by <code>retryable</code> to indicate that the
	passed <code>Throwable</code> implies that retrying the
	operation that threw the <code>Throwable</code> with the same
	arguments and the same expected return value would not be
	fruitful.</div>
	<dl>
	<dt><span class="seeLabel">See Also:</span></dt>
	<dd><a href="../../../../org/apache/river/constants/ThrowableConstants.html#retryable-java.lang.Throwable-"><code>retryable(java.lang.Throwable)</code></a>,
	<a href="../../../../constant-values.html#org.apache.river.constants.ThrowableConstants.BAD_INVOCATION">Constant Field Values</a></dd>
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	<h4>BAD_OBJECT</h4>
	<pre>public static final int BAD_OBJECT</pre>
	<div class="block">Value returned by <code>retryable</code> to indicate that the
	passed <code>Throwable</code> implies that any further
	operations on the object that threw the <code>Throwable</code>
	would not be fruitful.</div>
	<dl>
	<dt><span class="seeLabel">See Also:</span></dt>
	<dd><a href="../../../../org/apache/river/constants/ThrowableConstants.html#retryable-java.lang.Throwable-"><code>retryable(java.lang.Throwable)</code></a>,
	<a href="../../../../constant-values.html#org.apache.river.constants.ThrowableConstants.BAD_OBJECT">Constant Field Values</a></dd>
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	<h4>UNCATEGORIZED</h4>
	<pre>public static final int UNCATEGORIZED</pre>
	<div class="block">Value returned by <code>retryable</code> to indicate that the
	passed <code>Throwable</code> was of a type that could not be
	classified.</div>
	<dl>
	<dt><span class="seeLabel">See Also:</span></dt>
	<dd><a href="../../../../org/apache/river/constants/ThrowableConstants.html#retryable-java.lang.Throwable-"><code>retryable(java.lang.Throwable)</code></a>,
	<a href="../../../../constant-values.html#org.apache.river.constants.ThrowableConstants.UNCATEGORIZED">Constant Field Values</a></dd>
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	<h4>ThrowableConstants</h4>
	<pre>public ThrowableConstants()</pre>
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	<h4>retryable</h4>
	<pre>public static int retryable(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang">Throwable</a> t)</pre>
	<div class="block">Attempt to classify the passed <code>Throwable</code> in terms of
	what it implies about the probability of success of future operations
	on the object that threw the exception. <p>

	Note, the classification used by this method tends to assume
	the worst. For exceptions that represent conditions that could
	get better by themselves but probably will not, it will return
	<code>BAD_OBJECT</code> or <code>BAD_INVOCATION</code> instead
	of <code>INDEFINITE</code>. This makes it suitable for
	situations where it is better to give up, fail early, and
	notify the next layer up that something is wrong than to
	continue silently and retry. It is probably not a good choice
	for situations where the stakes are higher, like deciding when
	to give up on a prepared transaction.</div>
	<dl>
	<dt><span class="returnLabel">Returns:</span></dt>
	<dd><code>INDEFINITE</code>, <code>BAD_INVOCATION</code>,
	or <code>BAD_OBJECT</code> if the exception is a
	<code>RuntimeException</code>, <code>Error</code>, or
	<code>java.rmi.RemoteException</code> depending on the details of
	the <code>Throwable</code>. Otherwise return
	<code>UNCATEGORIZED</code></dd>
	<dt><span class="throwsLabel">Throws:</span></dt>
	<dd><code><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/NullPointerException.html?is-external=true" title="class or interface in java.lang">NullPointerException</a></code> - if the passed <code>Throwable</code> is
	<code>null</code></dd>
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