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| <div class="subTitle">org.apache.hadoop.hbase.security.visibility</div> |
| <h2 title="Class VisibilityUtils" class="title">Class VisibilityUtils</h2> |
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| <ul class="inheritance"> |
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| <li>org.apache.hadoop.hbase.security.visibility.VisibilityUtils</li> |
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| <pre>@InterfaceAudience.Private |
| public class <a href="../../../../../../src-html/org/apache/hadoop/hbase/security/visibility/VisibilityUtils.html#line.73">VisibilityUtils</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">Utility method to support visibility</div> |
| </li> |
| </ul> |
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| <div class="summary"> |
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| <caption><span>Fields</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Field and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private 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/security/visibility/VisibilityUtils.html#COMMA">COMMA</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private static <a href="../../../../../../org/apache/hadoop/hbase/security/visibility/ExpressionExpander.html" title="class in org.apache.hadoop.hbase.security.visibility">ExpressionExpander</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/visibility/VisibilityUtils.html#EXP_EXPANDER">EXP_EXPANDER</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private static <a href="../../../../../../org/apache/hadoop/hbase/security/visibility/ExpressionParser.html" title="class in org.apache.hadoop.hbase.security.visibility">ExpressionParser</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/visibility/VisibilityUtils.html#EXP_PARSER">EXP_PARSER</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private static org.slf4j.Logger</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/visibility/VisibilityUtils.html#LOG">LOG</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="../../../../../../org/apache/hadoop/hbase/Tag.html" title="interface in org.apache.hadoop.hbase">Tag</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/visibility/VisibilityUtils.html#SORTED_ORDINAL_SERIALIZATION_FORMAT_TAG">SORTED_ORDINAL_SERIALIZATION_FORMAT_TAG</a></span></code> </td> |
| </tr> |
| <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/security/visibility/VisibilityUtils.html#SYSTEM_LABEL">SYSTEM_LABEL</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <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/security/visibility/VisibilityUtils.html#VISIBILITY_LABEL_GENERATOR_CLASS">VISIBILITY_LABEL_GENERATOR_CLASS</a></span></code> </td> |
| </tr> |
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| </li> |
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| </a> |
| <h3>Constructor Summary</h3> |
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| <caption><span>Constructors</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colOne" scope="col">Constructor and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/visibility/VisibilityUtils.html#VisibilityUtils--">VisibilityUtils</a></span>()</code> </td> |
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| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> |
| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code>private static void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/visibility/VisibilityUtils.html#checkAuths-java.util.Set-int-java.lang.String-boolean-">checkAuths</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>> auths, |
| int labelOrdinal, |
| <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> identifier, |
| boolean checkAuths)</code> </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../../../org/apache/hadoop/hbase/Tag.html" title="interface in org.apache.hadoop.hbase">Tag</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/visibility/VisibilityUtils.html#createVisibilityExpTags-java.lang.String-boolean-boolean-java.util.Set-org.apache.hadoop.hbase.security.visibility.VisibilityLabelOrdinalProvider-">createVisibilityExpTags</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> visExpression, |
| boolean withSerializationFormat, |
| boolean checkAuths, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>> auths, |
| <a href="../../../../../../org/apache/hadoop/hbase/security/visibility/VisibilityLabelOrdinalProvider.html" title="interface in org.apache.hadoop.hbase.security.visibility">VisibilityLabelOrdinalProvider</a> ordinalProvider)</code> </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>static <a href="../../../../../../org/apache/hadoop/hbase/filter/Filter.html" title="class in org.apache.hadoop.hbase.filter">Filter</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/visibility/VisibilityUtils.html#createVisibilityLabelFilter-org.apache.hadoop.hbase.regionserver.Region-org.apache.hadoop.hbase.security.visibility.Authorizations-">createVisibilityLabelFilter</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/regionserver/Region.html" title="interface in org.apache.hadoop.hbase.regionserver">Region</a> region, |
| <a href="../../../../../../org/apache/hadoop/hbase/security/visibility/Authorizations.html" title="class in org.apache.hadoop.hbase.security.visibility">Authorizations</a> authorizations)</code> </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Byte.html?is-external=true" title="class or interface in java.lang">Byte</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/visibility/VisibilityUtils.html#extractAndPartitionTags-org.apache.hadoop.hbase.Cell-java.util.List-java.util.List-">extractAndPartitionTags</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> cell, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../../../org/apache/hadoop/hbase/Tag.html" title="interface in org.apache.hadoop.hbase">Tag</a>> visTags, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../../../org/apache/hadoop/hbase/Tag.html" title="interface in org.apache.hadoop.hbase">Tag</a>> nonVisTags)</code> |
| <div class="block">Extracts and partitions the visibility tags and nonVisibility Tags</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Byte.html?is-external=true" title="class or interface in java.lang">Byte</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/visibility/VisibilityUtils.html#extractVisibilityTags-org.apache.hadoop.hbase.Cell-java.util.List-">extractVisibilityTags</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> cell, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../../../org/apache/hadoop/hbase/Tag.html" title="interface in org.apache.hadoop.hbase">Tag</a>> tags)</code> |
| <div class="block">Extract the visibility tags of the given Cell into the given List</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>static <a href="../../../../../../org/apache/hadoop/hbase/security/User.html" title="class in org.apache.hadoop.hbase.security">User</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/visibility/VisibilityUtils.html#getActiveUser--">getActiveUser</a></span>()</code> </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>static byte[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/visibility/VisibilityUtils.html#getDataToWriteToZooKeeper-java.util.Map-">getDataToWriteToZooKeeper</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<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>,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>> existingLabels)</code> |
| <div class="block">Creates the labels data to be written to zookeeper.</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>private static void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/visibility/VisibilityUtils.html#getLabelOrdinals-org.apache.hadoop.hbase.security.visibility.expression.ExpressionNode-java.util.List-java.util.Set-boolean-org.apache.hadoop.hbase.security.visibility.VisibilityLabelOrdinalProvider-">getLabelOrdinals</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/security/visibility/expression/ExpressionNode.html" title="interface in org.apache.hadoop.hbase.security.visibility.expression">ExpressionNode</a> node, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>> labelOrdinals, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>> auths, |
| boolean checkAuths, |
| <a href="../../../../../../org/apache/hadoop/hbase/security/visibility/VisibilityLabelOrdinalProvider.html" title="interface in org.apache.hadoop.hbase.security.visibility">VisibilityLabelOrdinalProvider</a> ordinalProvider)</code> </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../../../org/apache/hadoop/hbase/security/visibility/ScanLabelGenerator.html" title="interface in org.apache.hadoop.hbase.security.visibility">ScanLabelGenerator</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/visibility/VisibilityUtils.html#getScanLabelGenerators-org.apache.hadoop.conf.Configuration-">getScanLabelGenerators</a></span>(org.apache.hadoop.conf.Configuration conf)</code> </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>static byte[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/visibility/VisibilityUtils.html#getUserAuthsDataToWriteToZooKeeper-java.util.Map-">getUserAuthsDataToWriteToZooKeeper</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<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>,<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>>> userAuths)</code> |
| <div class="block">Creates the user auth data to be written to zookeeper.</div> |
| </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code>static boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/visibility/VisibilityUtils.html#isVisibilityTagsPresent-org.apache.hadoop.hbase.Cell-">isVisibilityTagsPresent</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> cell)</code> </td> |
| </tr> |
| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><org.apache.hadoop.hbase.shaded.protobuf.generated.VisibilityLabelsProtos.VisibilityLabel></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/visibility/VisibilityUtils.html#readLabelsFromZKData-byte:A-">readLabelsFromZKData</a></span>(byte[] data)</code> |
| <div class="block">Reads back from the zookeeper.</div> |
| </td> |
| </tr> |
| <tr id="i12" class="altColor"> |
| <td class="colFirst"><code>static org.apache.hadoop.hbase.shaded.protobuf.generated.VisibilityLabelsProtos.MultiUserAuthorizations</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/visibility/VisibilityUtils.html#readUserAuthsFromZKData-byte:A-">readUserAuthsFromZKData</a></span>(byte[] data)</code> |
| <div class="block">Reads back User auth data written to zookeeper.</div> |
| </td> |
| </tr> |
| <tr id="i13" class="rowColor"> |
| <td class="colFirst"><code>private static void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/visibility/VisibilityUtils.html#writeLabelOrdinalsToStream-java.util.List-java.io.DataOutputStream-">writeLabelOrdinalsToStream</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>> labelOrdinals, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/io/DataOutputStream.html?is-external=true" title="class or interface in java.io">DataOutputStream</a> dos)</code> |
| <div class="block">This will sort the passed labels in ascending oder and then will write one after the other to |
| the passed stream.</div> |
| </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
| <li class="blockList"><a name="methods.inherited.from.class.java.lang.Object"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from class java.lang.<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></h3> |
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| </ul> |
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| <pre>private static final org.slf4j.Logger <a href="../../../../../../src-html/org/apache/hadoop/hbase/security/visibility/VisibilityUtils.html#line.75">LOG</a></pre> |
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| <dl> |
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| <pre>public static final <a href="../../../../../../org/apache/hadoop/hbase/Tag.html" title="interface in org.apache.hadoop.hbase">Tag</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/security/visibility/VisibilityUtils.html#line.80">SORTED_ORDINAL_SERIALIZATION_FORMAT_TAG</a></pre> |
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| <pre>private static final <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> <a href="../../../../../../src-html/org/apache/hadoop/hbase/security/visibility/VisibilityUtils.html#line.83">COMMA</a></pre> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../../constant-values.html#org.apache.hadoop.hbase.security.visibility.VisibilityUtils.COMMA">Constant Field Values</a></dd> |
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| <pre>private static final <a href="../../../../../../org/apache/hadoop/hbase/security/visibility/ExpressionParser.html" title="class in org.apache.hadoop.hbase.security.visibility">ExpressionParser</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/security/visibility/VisibilityUtils.html#line.85">EXP_PARSER</a></pre> |
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| <pre>private static final <a href="../../../../../../org/apache/hadoop/hbase/security/visibility/ExpressionExpander.html" title="class in org.apache.hadoop.hbase.security.visibility">ExpressionExpander</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/security/visibility/VisibilityUtils.html#line.86">EXP_EXPANDER</a></pre> |
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| <h3>Constructor Detail</h3> |
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| <h4>VisibilityUtils</h4> |
| <pre>public <a href="../../../../../../src-html/org/apache/hadoop/hbase/security/visibility/VisibilityUtils.html#line.73">VisibilityUtils</a>()</pre> |
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| <a name="getDataToWriteToZooKeeper-java.util.Map-"> |
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| <h4>getDataToWriteToZooKeeper</h4> |
| <pre>public static byte[] <a href="../../../../../../src-html/org/apache/hadoop/hbase/security/visibility/VisibilityUtils.html#line.93">getDataToWriteToZooKeeper</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<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>,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>> existingLabels)</pre> |
| <div class="block">Creates the labels data to be written to zookeeper.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>existingLabels</code> - </dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Bytes form of labels and their ordinal details to be written to zookeeper.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getUserAuthsDataToWriteToZooKeeper-java.util.Map-"> |
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| <h4>getUserAuthsDataToWriteToZooKeeper</h4> |
| <pre>public static byte[] <a href="../../../../../../src-html/org/apache/hadoop/hbase/security/visibility/VisibilityUtils.html#line.109">getUserAuthsDataToWriteToZooKeeper</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<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>,<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>>> userAuths)</pre> |
| <div class="block">Creates the user auth data to be written to zookeeper.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>userAuths</code> - </dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Bytes form of user auths details to be written to zookeeper.</dd> |
| </dl> |
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| </ul> |
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| <pre>public static <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><org.apache.hadoop.hbase.shaded.protobuf.generated.VisibilityLabelsProtos.VisibilityLabel> <a href="../../../../../../src-html/org/apache/hadoop/hbase/security/visibility/VisibilityUtils.html#line.130">readLabelsFromZKData</a>(byte[] data) |
| throws <a href="../../../../../../org/apache/hadoop/hbase/exceptions/DeserializationException.html" title="class in org.apache.hadoop.hbase.exceptions">DeserializationException</a></pre> |
| <div class="block">Reads back from the zookeeper. The data read here is of the form written by |
| writeToZooKeeper(Map<byte[], Integer> entries).</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>data</code> - </dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Labels and their ordinal details</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/hadoop/hbase/exceptions/DeserializationException.html" title="class in org.apache.hadoop.hbase.exceptions">DeserializationException</a></code></dd> |
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| <pre>public static org.apache.hadoop.hbase.shaded.protobuf.generated.VisibilityLabelsProtos.MultiUserAuthorizations <a href="../../../../../../src-html/org/apache/hadoop/hbase/security/visibility/VisibilityUtils.html#line.151">readUserAuthsFromZKData</a>(byte[] data) |
| throws <a href="../../../../../../org/apache/hadoop/hbase/exceptions/DeserializationException.html" title="class in org.apache.hadoop.hbase.exceptions">DeserializationException</a></pre> |
| <div class="block">Reads back User auth data written to zookeeper.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>data</code> - </dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>User auth details</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/hadoop/hbase/exceptions/DeserializationException.html" title="class in org.apache.hadoop.hbase.exceptions">DeserializationException</a></code></dd> |
| </dl> |
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| <h4>getScanLabelGenerators</h4> |
| <pre>public static <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../../../org/apache/hadoop/hbase/security/visibility/ScanLabelGenerator.html" title="interface in org.apache.hadoop.hbase.security.visibility">ScanLabelGenerator</a>> <a href="../../../../../../src-html/org/apache/hadoop/hbase/security/visibility/VisibilityUtils.html#line.174">getScanLabelGenerators</a>(org.apache.hadoop.conf.Configuration conf)</pre> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>conf</code> - The configuration to use</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Stack of ScanLabelGenerator instances. ScanLabelGenerator classes can be specified in |
| Configuration as comma separated list using key |
| "hbase.regionserver.scan.visibility.label.generator.class"</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</a></code> - when any of the specified ScanLabelGenerator class can not be loaded.</dd> |
| </dl> |
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| <a name="extractVisibilityTags-org.apache.hadoop.hbase.Cell-java.util.List-"> |
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| <h4>extractVisibilityTags</h4> |
| <pre>public static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Byte.html?is-external=true" title="class or interface in java.lang">Byte</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/security/visibility/VisibilityUtils.html#line.213">extractVisibilityTags</a>(<a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> cell, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../../../org/apache/hadoop/hbase/Tag.html" title="interface in org.apache.hadoop.hbase">Tag</a>> tags)</pre> |
| <div class="block">Extract the visibility tags of the given Cell into the given List</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>cell</code> - - the cell</dd> |
| <dd><code>tags</code> - - the array that will be populated if visibility tags are present</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>The visibility tags serialization format</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="extractAndPartitionTags-org.apache.hadoop.hbase.Cell-java.util.List-java.util.List-"> |
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| <h4>extractAndPartitionTags</h4> |
| <pre>public static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Byte.html?is-external=true" title="class or interface in java.lang">Byte</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/security/visibility/VisibilityUtils.html#line.239">extractAndPartitionTags</a>(<a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> cell, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../../../org/apache/hadoop/hbase/Tag.html" title="interface in org.apache.hadoop.hbase">Tag</a>> visTags, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../../../org/apache/hadoop/hbase/Tag.html" title="interface in org.apache.hadoop.hbase">Tag</a>> nonVisTags)</pre> |
| <div class="block">Extracts and partitions the visibility tags and nonVisibility Tags</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>cell</code> - - the cell for which we would extract and partition the |
| visibility and non visibility tags</dd> |
| <dd><code>visTags</code> - - all the visibilty tags of type TagType.VISIBILITY_TAG_TYPE would |
| be added to this list</dd> |
| <dd><code>nonVisTags</code> - - all the non visibility tags would be added to this list</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>- the serailization format of the tag. Can be null if no tags are found or |
| if there is no visibility tag found</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="isVisibilityTagsPresent-org.apache.hadoop.hbase.Cell-"> |
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| </a> |
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| <h4>isVisibilityTagsPresent</h4> |
| <pre>public static boolean <a href="../../../../../../src-html/org/apache/hadoop/hbase/security/visibility/VisibilityUtils.html#line.257">isVisibilityTagsPresent</a>(<a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> cell)</pre> |
| </li> |
| </ul> |
| <a name="createVisibilityLabelFilter-org.apache.hadoop.hbase.regionserver.Region-org.apache.hadoop.hbase.security.visibility.Authorizations-"> |
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| </a> |
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| <h4>createVisibilityLabelFilter</h4> |
| <pre>public static <a href="../../../../../../org/apache/hadoop/hbase/filter/Filter.html" title="class in org.apache.hadoop.hbase.filter">Filter</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/security/visibility/VisibilityUtils.html#line.268">createVisibilityLabelFilter</a>(<a href="../../../../../../org/apache/hadoop/hbase/regionserver/Region.html" title="interface in org.apache.hadoop.hbase.regionserver">Region</a> region, |
| <a href="../../../../../../org/apache/hadoop/hbase/security/visibility/Authorizations.html" title="class in org.apache.hadoop.hbase.security.visibility">Authorizations</a> authorizations) |
| 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="getActiveUser--"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getActiveUser</h4> |
| <pre>public static <a href="../../../../../../org/apache/hadoop/hbase/security/User.html" title="class in org.apache.hadoop.hbase.security">User</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/security/visibility/VisibilityUtils.html#line.285">getActiveUser</a>() |
| 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="returnLabel">Returns:</span></dt> |
| <dd>User who called RPC method. For non-RPC handling, falls back to system user</dd> |
| <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> - When there is IOE in getting the system user (During non-RPC handling).</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="createVisibilityExpTags-java.lang.String-boolean-boolean-java.util.Set-org.apache.hadoop.hbase.security.visibility.VisibilityLabelOrdinalProvider-"> |
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| <h4>createVisibilityExpTags</h4> |
| <pre>public static <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../../../org/apache/hadoop/hbase/Tag.html" title="interface in org.apache.hadoop.hbase">Tag</a>> <a href="../../../../../../src-html/org/apache/hadoop/hbase/security/visibility/VisibilityUtils.html#line.299">createVisibilityExpTags</a>(<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> visExpression, |
| boolean withSerializationFormat, |
| boolean checkAuths, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>> auths, |
| <a href="../../../../../../org/apache/hadoop/hbase/security/visibility/VisibilityLabelOrdinalProvider.html" title="interface in org.apache.hadoop.hbase.security.visibility">VisibilityLabelOrdinalProvider</a> ordinalProvider) |
| 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="getLabelOrdinals-org.apache.hadoop.hbase.security.visibility.expression.ExpressionNode-java.util.List-java.util.Set-boolean-org.apache.hadoop.hbase.security.visibility.VisibilityLabelOrdinalProvider-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getLabelOrdinals</h4> |
| <pre>private static void <a href="../../../../../../src-html/org/apache/hadoop/hbase/security/visibility/VisibilityUtils.html#line.343">getLabelOrdinals</a>(<a href="../../../../../../org/apache/hadoop/hbase/security/visibility/expression/ExpressionNode.html" title="interface in org.apache.hadoop.hbase.security.visibility.expression">ExpressionNode</a> node, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>> labelOrdinals, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>> auths, |
| boolean checkAuths, |
| <a href="../../../../../../org/apache/hadoop/hbase/security/visibility/VisibilityLabelOrdinalProvider.html" title="interface in org.apache.hadoop.hbase.security.visibility">VisibilityLabelOrdinalProvider</a> ordinalProvider) |
| 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>, |
| <a href="../../../../../../org/apache/hadoop/hbase/security/visibility/InvalidLabelException.html" title="class in org.apache.hadoop.hbase.security.visibility">InvalidLabelException</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> |
| <dd><code><a href="../../../../../../org/apache/hadoop/hbase/security/visibility/InvalidLabelException.html" title="class in org.apache.hadoop.hbase.security.visibility">InvalidLabelException</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="writeLabelOrdinalsToStream-java.util.List-java.io.DataOutputStream-"> |
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| <h4>writeLabelOrdinalsToStream</h4> |
| <pre>private static void <a href="../../../../../../src-html/org/apache/hadoop/hbase/security/visibility/VisibilityUtils.html#line.387">writeLabelOrdinalsToStream</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>> labelOrdinals, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/io/DataOutputStream.html?is-external=true" title="class or interface in java.io">DataOutputStream</a> dos) |
| 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">This will sort the passed labels in ascending oder and then will write one after the other to |
| the passed stream.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>labelOrdinals</code> - Unsorted label ordinals</dd> |
| <dd><code>dos</code> - Stream where to write the labels.</dd> |
| <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> - When IOE during writes to Stream.</dd> |
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| <a name="checkAuths-java.util.Set-int-java.lang.String-boolean-"> |
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| <h4>checkAuths</h4> |
| <pre>private static void <a href="../../../../../../src-html/org/apache/hadoop/hbase/security/visibility/VisibilityUtils.html#line.395">checkAuths</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>> auths, |
| int labelOrdinal, |
| <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> identifier, |
| boolean checkAuths) |
| 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> |
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