Repository: hbase-site Updated Branches: refs/heads/asf-site 3740ebb78 -> 71bb873ab
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/aba0b536/devapidocs/org/apache/hadoop/hbase/procedure2/StateMachineProcedure.html ---------------------------------------------------------------------- diff --git a/devapidocs/org/apache/hadoop/hbase/procedure2/StateMachineProcedure.html b/devapidocs/org/apache/hadoop/hbase/procedure2/StateMachineProcedure.html index f25e978..8e8478c 100644 --- a/devapidocs/org/apache/hadoop/hbase/procedure2/StateMachineProcedure.html +++ b/devapidocs/org/apache/hadoop/hbase/procedure2/StateMachineProcedure.html @@ -110,7 +110,7 @@ <br> <pre><a href="../../../../../org/apache/hadoop/hbase/classification/InterfaceAudience.Private.html" title="annotation in org.apache.hadoop.hbase.classification">@InterfaceAudience.Private</a> <a href="../../../../../org/apache/hadoop/hbase/classification/InterfaceStability.Evolving.html" title="annotation in org.apache.hadoop.hbase.classification">@InterfaceStability.Evolving</a> -public abstract class <a href="../../../../../src-html/org/apache/hadoop/hbase/procedure2/StateMachineProcedure.html#line.44">StateMachineProcedure</a><TEnvironment,TState> +public abstract class <a href="../../../../../src-html/org/apache/hadoop/hbase/procedure2/StateMachineProcedure.html#line.47">StateMachineProcedure</a><TEnvironment,TState> extends <a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="class in org.apache.hadoop.hbase.procedure2">Procedure</a><TEnvironment></pre> <div class="block">Procedure described by a series of steps. @@ -159,6 +159,14 @@ extends <a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.htm <th class="colLast" scope="col">Field and Description</th> </tr> <tr class="altColor"> +<td class="colFirst"><code>private <a href="http://docs.oracle.com/javase/7/docs/api/java/util/concurrent/atomic/AtomicBoolean.html?is-external=true"; title="class or interface in java.util.concurrent.atomic">AtomicBoolean</a></code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/hadoop/hbase/procedure2/StateMachineProcedure.html#aborted">aborted</a></strong></code> </td> +</tr> +<tr class="rowColor"> +<td class="colFirst"><code>private static org.apache.commons.logging.Log</code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/hadoop/hbase/procedure2/StateMachineProcedure.html#LOG">LOG</a></strong></code> </td> +</tr> +<tr class="altColor"> <td class="colFirst"><code>private int</code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/hadoop/hbase/procedure2/StateMachineProcedure.html#stateCount">stateCount</a></strong></code> </td> </tr> @@ -207,57 +215,71 @@ extends <a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.htm <th class="colLast" scope="col">Method and Description</th> </tr> <tr class="altColor"> +<td class="colFirst"><code>protected boolean</code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/hadoop/hbase/procedure2/StateMachineProcedure.html#abort(TEnvironment)">abort</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/procedure2/StateMachineProcedure.html" title="type parameter in StateMachineProcedure">TEnvironment</a> env)</code> +<div class="block">The abort() call is asynchronous and each procedure must decide how to deal + with that, if they want to be abortable.</div> +</td> +</tr> +<tr class="rowColor"> <td class="colFirst"><code>protected void</code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/hadoop/hbase/procedure2/StateMachineProcedure.html#addChildProcedure(org.apache.hadoop.hbase.procedure2.Procedure...)">addChildProcedure</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="class in org.apache.hadoop.hbase.procedure2">Procedure</a>... subProcedure)</code> <div class="block">Add a child procedure to execute</div> </td> </tr> -<tr class="rowColor"> +<tr class="altColor"> <td class="colFirst"><code>protected void</code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/hadoop/hbase/procedure2/StateMachineProcedure.html#deserializeStateData(java.io.InputStream)">deserializeStateData</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/io/InputStream.html?is-external=true"; title="class or interface in java.io">InputStream</a> stream)</code> <div class="block">Called on store load to allow the user to decode the previously serialized state.</div> </td> </tr> -<tr class="altColor"> +<tr class="rowColor"> <td class="colFirst"><code>protected <a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="class in org.apache.hadoop.hbase.procedure2">Procedure</a>[]</code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/hadoop/hbase/procedure2/StateMachineProcedure.html#execute(TEnvironment)">execute</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/procedure2/StateMachineProcedure.html" title="type parameter in StateMachineProcedure">TEnvironment</a> env)</code> <div class="block">The main code of the procedure.</div> </td> </tr> -<tr class="rowColor"> +<tr class="altColor"> <td class="colFirst"><code>protected abstract <a href="../../../../../org/apache/hadoop/hbase/procedure2/StateMachineProcedure.Flow.html" title="enum in org.apache.hadoop.hbase.procedure2">StateMachineProcedure.Flow</a></code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/hadoop/hbase/procedure2/StateMachineProcedure.html#executeFromState(TEnvironment,%20TState)">executeFromState</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/procedure2/StateMachineProcedure.html" title="type parameter in StateMachineProcedure">TEnvironment</a> env, <a href="../../../../../org/apache/hadoop/hbase/procedure2/StateMachineProcedure.html" title="type parameter in StateMachineProcedure">TState</a> state)</code> <div class="block">called to perform a single step of the specified 'state' of the procedure</div> </td> </tr> -<tr class="altColor"> +<tr class="rowColor"> <td class="colFirst"><code>private <a href="../../../../../org/apache/hadoop/hbase/procedure2/StateMachineProcedure.html" title="type parameter in StateMachineProcedure">TState</a></code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/hadoop/hbase/procedure2/StateMachineProcedure.html#getCurrentState()">getCurrentState</a></strong>()</code> </td> </tr> -<tr class="rowColor"> +<tr class="altColor"> <td class="colFirst"><code>protected abstract <a href="../../../../../org/apache/hadoop/hbase/procedure2/StateMachineProcedure.html" title="type parameter in StateMachineProcedure">TState</a></code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/hadoop/hbase/procedure2/StateMachineProcedure.html#getInitialState()">getInitialState</a></strong>()</code> <div class="block">Return the initial state object that will be used for the first call to executeFromState().</div> </td> </tr> -<tr class="altColor"> +<tr class="rowColor"> <td class="colFirst"><code>protected abstract <a href="../../../../../org/apache/hadoop/hbase/procedure2/StateMachineProcedure.html" title="type parameter in StateMachineProcedure">TState</a></code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/hadoop/hbase/procedure2/StateMachineProcedure.html#getState(int)">getState</a></strong>(int stateId)</code> <div class="block">Convert an ordinal (or state id) to an Enum (or more descriptive) state object.</div> </td> </tr> -<tr class="rowColor"> +<tr class="altColor"> <td class="colFirst"><code>protected abstract int</code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/hadoop/hbase/procedure2/StateMachineProcedure.html#getStateId(TState)">getStateId</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/procedure2/StateMachineProcedure.html" title="type parameter in StateMachineProcedure">TState</a> state)</code> <div class="block">Convert the Enum (or more descriptive) state object to an ordinal (or state id).</div> </td> </tr> -<tr class="altColor"> +<tr class="rowColor"> <td class="colFirst"><code>private boolean</code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/hadoop/hbase/procedure2/StateMachineProcedure.html#hasMoreState()">hasMoreState</a></strong>()</code> </td> </tr> +<tr class="altColor"> +<td class="colFirst"><code>protected boolean</code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/hadoop/hbase/procedure2/StateMachineProcedure.html#isRollbackSupported(TState)">isRollbackSupported</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/procedure2/StateMachineProcedure.html" title="type parameter in StateMachineProcedure">TState</a> state)</code> +<div class="block">Used by the default implementation of abort() to know if the current state can be aborted + and rollback can be triggered.</div> +</td> +</tr> <tr class="rowColor"> <td class="colFirst"><code>protected boolean</code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/hadoop/hbase/procedure2/StateMachineProcedure.html#isYieldAfterExecutionStep(TEnvironment)">isYieldAfterExecutionStep</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/procedure2/StateMachineProcedure.html" title="type parameter in StateMachineProcedure">TEnvironment</a> env)</code> @@ -315,7 +337,7 @@ extends <a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.htm <!-- --> </a> <h3>Methods inherited from class org.apache.hadoop.hbase.procedure2.<a 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