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| <div class="subTitle">org.apache.hadoop.hbase.procedure2</div> |
| <h2 title="Class ProcedureUtil" class="title">Class ProcedureUtil</h2> |
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| <ul class="inheritance"> |
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| <ul class="inheritance"> |
| <li>org.apache.hadoop.hbase.procedure2.ProcedureUtil</li> |
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| <pre>@InterfaceAudience.Private |
| public final class <a href="../../../../../src-html/org/apache/hadoop/hbase/procedure2/ProcedureUtil.html#line.48">ProcedureUtil</a> |
| extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></pre> |
| <div class="block">Helper to convert to/from ProcedureProtos</div> |
| </li> |
| </ul> |
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| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Class and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private static class </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureUtil.CompatStateSerializer.html" title="class in org.apache.hadoop.hbase.procedure2">ProcedureUtil.CompatStateSerializer</a></span></code> |
| <div class="block">A serializer (deserializer) for those Procedures which were serialized |
| before this patch.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private static class </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureUtil.StateSerializer.html" title="class in org.apache.hadoop.hbase.procedure2">ProcedureUtil.StateSerializer</a></span></code> |
| <div class="block">A serializer for our Procedures.</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
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| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Field and Description</th> |
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| <tr class="altColor"> |
| <td class="colFirst"><code>static long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureUtil.html#DEFAULT_PROCEDURE_RETRY_MAX_SLEEP_TIME_MS">DEFAULT_PROCEDURE_RETRY_MAX_SLEEP_TIME_MS</a></span></code> </td> |
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| <td class="colFirst"><code>static long</code></td> |
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| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureUtil.html#PROCEDURE_RETRY_MAX_SLEEP_TIME_MS">PROCEDURE_RETRY_MAX_SLEEP_TIME_MS</a></span></code> </td> |
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| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureUtil.html#PROCEDURE_RETRY_SLEEP_INTERVAL_MS">PROCEDURE_RETRY_SLEEP_INTERVAL_MS</a></span></code> </td> |
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| <td class="colFirst"><code>private </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureUtil.html#ProcedureUtil--">ProcedureUtil</a></span>()</code> </td> |
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| <td class="colFirst"><code>static <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><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureUtil.html#convertToProcedure-org.apache.hadoop.hbase.shaded.protobuf.generated.ProcedureProtos.Procedure-">convertToProcedure</a></span>(org.apache.hadoop.hbase.shaded.protobuf.generated.ProcedureProtos.Procedure proto)</code> |
| <div class="block">Helper to convert the protobuf procedure.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>static org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockedResource</code></td> |
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| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>static org.apache.hadoop.hbase.shaded.protobuf.generated.ProcedureProtos.Procedure</code></td> |
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| <div class="block">Helper to convert the procedure to protobuf.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>static org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockedResourceType</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureUtil.html#convertToProtoResourceType-org.apache.hadoop.hbase.procedure2.LockedResourceType-">convertToProtoResourceType</a></span>(<a href="../../../../../org/apache/hadoop/hbase/procedure2/LockedResourceType.html" title="enum in org.apache.hadoop.hbase.procedure2">LockedResourceType</a> resourceType)</code> </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>static <a href="../../../../../org/apache/hadoop/hbase/util/RetryCounter.html" title="class in org.apache.hadoop.hbase.util">RetryCounter</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureUtil.html#createRetryCounter-org.apache.hadoop.conf.Configuration-">createRetryCounter</a></span>(org.apache.hadoop.conf.Configuration conf)</code> |
| <div class="block">Get a retry counter for getting the backoff time.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>private static <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><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureUtil.html#newProcedure-java.lang.String-">newProcedure</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> className)</code> </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>(package private) static void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureUtil.html#validateClass-org.apache.hadoop.hbase.procedure2.Procedure-">validateClass</a></span>(<a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="class in org.apache.hadoop.hbase.procedure2">Procedure</a><?> proc)</code> </td> |
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| <pre>private <a href="../../../../../src-html/org/apache/hadoop/hbase/procedure2/ProcedureUtil.html#line.49">ProcedureUtil</a>()</pre> |
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| throws <a href="../../../../../org/apache/hadoop/hbase/procedure2/BadProcedureException.html" title="class in org.apache.hadoop.hbase.procedure2">BadProcedureException</a></pre> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/procedure2/BadProcedureException.html" title="class in org.apache.hadoop.hbase.procedure2">BadProcedureException</a></code></dd> |
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| <pre>static void <a href="../../../../../src-html/org/apache/hadoop/hbase/procedure2/ProcedureUtil.html#line.75">validateClass</a>(<a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="class in org.apache.hadoop.hbase.procedure2">Procedure</a><?> proc) |
| throws <a href="../../../../../org/apache/hadoop/hbase/procedure2/BadProcedureException.html" title="class in org.apache.hadoop.hbase.procedure2">BadProcedureException</a></pre> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/procedure2/BadProcedureException.html" title="class in org.apache.hadoop.hbase.procedure2">BadProcedureException</a></code></dd> |
| </dl> |
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| </ul> |
| <a name="convertToProtoProcedure-org.apache.hadoop.hbase.procedure2.Procedure-"> |
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| <ul class="blockList"> |
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| <h4>convertToProtoProcedure</h4> |
| <pre>public static org.apache.hadoop.hbase.shaded.protobuf.generated.ProcedureProtos.Procedure <a href="../../../../../src-html/org/apache/hadoop/hbase/procedure2/ProcedureUtil.html#line.165">convertToProtoProcedure</a>(<a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="class in org.apache.hadoop.hbase.procedure2">Procedure</a><?> proc) |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <div class="block">Helper to convert the procedure to protobuf. |
| <p/> |
| Used by ProcedureStore implementations.</div> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="convertToProcedure-org.apache.hadoop.hbase.shaded.protobuf.generated.ProcedureProtos.Procedure-"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>convertToProcedure</h4> |
| <pre>public static <a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="class in org.apache.hadoop.hbase.procedure2">Procedure</a><?> <a href="../../../../../src-html/org/apache/hadoop/hbase/procedure2/ProcedureUtil.html#line.234">convertToProcedure</a>(org.apache.hadoop.hbase.shaded.protobuf.generated.ProcedureProtos.Procedure proto) |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <div class="block">Helper to convert the protobuf procedure. |
| <p/> |
| Used by ProcedureStore implementations. |
| <p/> |
| TODO: OPTIMIZATION: some of the field never change during the execution (e.g. className, |
| procId, parentId, ...). We can split in 'data' and 'state', and the store may take advantage of |
| it by storing the data only on insert().</div> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="convertToProtoResourceType-org.apache.hadoop.hbase.procedure2.LockedResourceType-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>convertToProtoResourceType</h4> |
| <pre>public static org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockedResourceType <a href="../../../../../src-html/org/apache/hadoop/hbase/procedure2/ProcedureUtil.html#line.304">convertToProtoResourceType</a>(<a href="../../../../../org/apache/hadoop/hbase/procedure2/LockedResourceType.html" title="enum in org.apache.hadoop.hbase.procedure2">LockedResourceType</a> resourceType)</pre> |
| </li> |
| </ul> |
| <a name="convertToProtoLockType-org.apache.hadoop.hbase.procedure2.LockType-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>convertToProtoLockType</h4> |
| <pre>public static org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockType <a href="../../../../../src-html/org/apache/hadoop/hbase/procedure2/ProcedureUtil.html#line.309">convertToProtoLockType</a>(<a href="../../../../../org/apache/hadoop/hbase/procedure2/LockType.html" title="enum in org.apache.hadoop.hbase.procedure2">LockType</a> lockType)</pre> |
| </li> |
| </ul> |
| <a name="convertToProtoLockedResource-org.apache.hadoop.hbase.procedure2.LockedResource-"> |
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| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>convertToProtoLockedResource</h4> |
| <pre>public static org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockedResource <a href="../../../../../src-html/org/apache/hadoop/hbase/procedure2/ProcedureUtil.html#line.313">convertToProtoLockedResource</a>(<a href="../../../../../org/apache/hadoop/hbase/procedure2/LockedResource.html" title="class in org.apache.hadoop.hbase.procedure2">LockedResource</a> lockedResource) |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="createRetryCounter-org.apache.hadoop.conf.Configuration-"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>createRetryCounter</h4> |
| <pre>public static <a href="../../../../../org/apache/hadoop/hbase/util/RetryCounter.html" title="class in org.apache.hadoop.hbase.util">RetryCounter</a> <a href="../../../../../src-html/org/apache/hadoop/hbase/procedure2/ProcedureUtil.html#line.364">createRetryCounter</a>(org.apache.hadoop.conf.Configuration conf)</pre> |
| <div class="block">Get a retry counter for getting the backoff time. We will use the |
| <a href="../../../../../org/apache/hadoop/hbase/util/RetryCounter.ExponentialBackoffPolicyWithLimit.html" title="class in org.apache.hadoop.hbase.util"><code>RetryCounter.ExponentialBackoffPolicyWithLimit</code></a> policy, and the base unit is 1 second, max sleep time |
| is 10 minutes by default. |
| <p/> |
| For UTs, you can set the <a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureUtil.html#PROCEDURE_RETRY_SLEEP_INTERVAL_MS"><code>PROCEDURE_RETRY_SLEEP_INTERVAL_MS</code></a> and |
| <a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureUtil.html#PROCEDURE_RETRY_MAX_SLEEP_TIME_MS"><code>PROCEDURE_RETRY_MAX_SLEEP_TIME_MS</code></a> to make more frequent retry so your UT will not |
| timeout.</div> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
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| </div> |
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