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| <div class="subTitle">org.apache.hadoop.hbase</div> |
| <h2 title="Class AuthUtil" class="title">Class AuthUtil</h2> |
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| <ul class="inheritance"> |
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| <li> |
| <ul class="inheritance"> |
| <li>org.apache.hadoop.hbase.AuthUtil</li> |
| </ul> |
| </li> |
| </ul> |
| <div class="description"> |
| <ul class="blockList"> |
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| <hr> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> |
| <div class="block"><span class="deprecationComment">since 2.2.0, to be marked as |
| <code>InterfaceAudience.Private</code> in 4.0.0.</span></div> |
| </div> |
| <br> |
| <pre><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a> |
| @InterfaceAudience.Public |
| public final class <a href="../../../../src-html/org/apache/hadoop/hbase/AuthUtil.html#line.81">AuthUtil</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 methods for helping with security tasks. Downstream users |
| may rely on this class to handle authenticating via keytab where |
| long running services need access to a secure HBase cluster. |
| |
| Callers must ensure: |
| |
| <ul> |
| <li>HBase configuration files are in the Classpath |
| <li>hbase.client.keytab.file points to a valid keytab on the local filesystem |
| <li>hbase.client.kerberos.principal gives the Kerberos principal to use |
| </ul> |
| |
| <pre> |
| <code> |
| ChoreService choreService = null; |
| // Presumes HBase configuration files are on the classpath |
| final Configuration conf = HBaseConfiguration.create(); |
| final ScheduledChore authChore = AuthUtil.getAuthChore(conf); |
| if (authChore != null) { |
| choreService = new ChoreService("MY_APPLICATION"); |
| choreService.scheduleChore(authChore); |
| } |
| try { |
| // do application work |
| } finally { |
| if (choreService != null) { |
| choreService.shutdown(); |
| } |
| } |
| </code> |
| </pre> |
| |
| See the "Running Canary in a Kerberos-enabled Cluster" section of the HBase Reference Guide for |
| an example of configuring a user of this Auth Chore to run on a secure cluster. |
| <pre> |
| </pre> |
| This class will be internal used only from 2.2.0 version, and will transparently work |
| for kerberized applications. For more, please refer |
| <a href="http://hbase.apache.org/book.html#hbase.secure.configuration">Client-side Configuration for Secure Operation</a></div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="https://issues.apache.org/jira/browse/HBASE-20886">HBASE-20886</a></dd> |
| </dl> |
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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>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/AuthUtil.html#GROUP_PREFIX">GROUP_PREFIX</a></span></code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| <div class="block">Prefix character to denote group names</div> |
| </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/AuthUtil.html#HBASE_CLIENT_KERBEROS_PRINCIPAL">HBASE_CLIENT_KERBEROS_PRINCIPAL</a></span></code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| <div class="block">Client principal</div> |
| </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/AuthUtil.html#HBASE_CLIENT_KEYTAB_FILE">HBASE_CLIENT_KEYTAB_FILE</a></span></code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| <div class="block">Client keytab file</div> |
| </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/AuthUtil.html#LOG">LOG</a></span></code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
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| <th class="colFirst" scope="col">Modifier</th> |
| <th class="colLast" scope="col">Constructor and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/AuthUtil.html#AuthUtil--">AuthUtil</a></span>()</code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| </td> |
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| <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><span id="t6" class="tableTab"><span><a href="javascript:show(32);">Deprecated 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 boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/AuthUtil.html#checkPrincipalMatch-org.apache.hadoop.conf.Configuration-java.lang.String-">checkPrincipalMatch</a></span>(org.apache.hadoop.conf.Configuration conf, |
| <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> loginUserName)</code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>private static <a href="../../../../org/apache/hadoop/hbase/Stoppable.html" title="interface in org.apache.hadoop.hbase">Stoppable</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/AuthUtil.html#createDummyStoppable--">createDummyStoppable</a></span>()</code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>static <a href="../../../../org/apache/hadoop/hbase/ScheduledChore.html" title="class in org.apache.hadoop.hbase">ScheduledChore</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/AuthUtil.html#getAuthChore-org.apache.hadoop.conf.Configuration-">getAuthChore</a></span>(org.apache.hadoop.conf.Configuration conf)</code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> |
| <div class="block"><span class="deprecationComment">Deprecated since 2.2.0, this method will be |
| <code>InterfaceAudience.Private</code> use only after 4.0.0.</span></div> |
| </div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>static <a href="../../../../org/apache/hadoop/hbase/ScheduledChore.html" title="class in org.apache.hadoop.hbase">ScheduledChore</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/AuthUtil.html#getAuthRenewalChore-org.apache.hadoop.security.UserGroupInformation-">getAuthRenewalChore</a></span>(org.apache.hadoop.security.UserGroupInformation user)</code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| <div class="block">Checks if security is enabled and if so, launches chore for refreshing kerberos ticket.</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/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/AuthUtil.html#getGroupName-java.lang.String-">getGroupName</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> aclKey)</code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| <div class="block">Returns the actual name for a group principal (stripped of the |
| group prefix).</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>static boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/AuthUtil.html#isGroupPrincipal-java.lang.String-">isGroupPrincipal</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> name)</code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| <div class="block">Returns whether or not the given name should be interpreted as a group |
| principal.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <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/AuthUtil.html#loginClient-org.apache.hadoop.conf.Configuration-">loginClient</a></span>(org.apache.hadoop.conf.Configuration conf)</code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| <div class="block">For kerberized cluster, return login user (from kinit or from keytab if specified).</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>private 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/AuthUtil.html#loginClientAsService-org.apache.hadoop.conf.Configuration-">loginClientAsService</a></span>(org.apache.hadoop.conf.Configuration conf)</code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| <div class="block">For kerberized cluster, return login user (from kinit or from keytab).</div> |
| </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>private 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/AuthUtil.html#loginFromKeytabAndReturnUser-org.apache.hadoop.hbase.security.UserProvider-">loginFromKeytabAndReturnUser</a></span>(<a href="../../../../org/apache/hadoop/hbase/security/UserProvider.html" title="class in org.apache.hadoop.hbase.security">UserProvider</a> provider)</code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| </td> |
| </tr> |
| <tr id="i9" 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/AuthUtil.html#toGroupEntry-java.lang.String-">toGroupEntry</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> name)</code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| <div class="block">Returns the group entry with the group prefix for a group principal.</div> |
| </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
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| <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> |
| <code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#toString--" title="class or interface in java.lang">toString</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/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>LOG</h4> |
| <pre>private static final org.slf4j.Logger <a href="../../../../src-html/org/apache/hadoop/hbase/AuthUtil.html#line.82">LOG</a></pre> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| </li> |
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| <a name="GROUP_PREFIX"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>GROUP_PREFIX</h4> |
| <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/AuthUtil.html#line.85">GROUP_PREFIX</a></pre> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| <div class="block">Prefix character to denote group names</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../constant-values.html#org.apache.hadoop.hbase.AuthUtil.GROUP_PREFIX">Constant Field Values</a></dd> |
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| <pre>public 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/AuthUtil.html#line.88">HBASE_CLIENT_KEYTAB_FILE</a></pre> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| <div class="block">Client keytab file</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../constant-values.html#org.apache.hadoop.hbase.AuthUtil.HBASE_CLIENT_KEYTAB_FILE">Constant Field Values</a></dd> |
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| <h4>HBASE_CLIENT_KERBEROS_PRINCIPAL</h4> |
| <pre>public 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/AuthUtil.html#line.91">HBASE_CLIENT_KERBEROS_PRINCIPAL</a></pre> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| <div class="block">Client principal</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../constant-values.html#org.apache.hadoop.hbase.AuthUtil.HBASE_CLIENT_KERBEROS_PRINCIPAL">Constant Field Values</a></dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
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| <h3>Constructor Detail</h3> |
| <a name="AuthUtil--"> |
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| <h4>AuthUtil</h4> |
| <pre>private <a href="../../../../src-html/org/apache/hadoop/hbase/AuthUtil.html#line.93">AuthUtil</a>()</pre> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
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| </li> |
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| <!-- ============ METHOD DETAIL ========== --> |
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| <a name="loginClient-org.apache.hadoop.conf.Configuration-"> |
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| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>loginClient</h4> |
| <pre>@InterfaceAudience.Private |
| 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/AuthUtil.html#line.105">loginClient</a>(org.apache.hadoop.conf.Configuration conf) |
| 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"><span class="deprecatedLabel">Deprecated.</span> </div> |
| <div class="block">For kerberized cluster, return login user (from kinit or from keytab if specified). |
| For non-kerberized cluster, return system user.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>conf</code> - configuartion file</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>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> - login exception</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="checkPrincipalMatch-org.apache.hadoop.conf.Configuration-java.lang.String-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>checkPrincipalMatch</h4> |
| <pre>private static boolean <a href="../../../../src-html/org/apache/hadoop/hbase/AuthUtil.html#line.133">checkPrincipalMatch</a>(org.apache.hadoop.conf.Configuration conf, |
| <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> loginUserName)</pre> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| </li> |
| </ul> |
| <a name="loginFromKeytabAndReturnUser-org.apache.hadoop.hbase.security.UserProvider-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>loginFromKeytabAndReturnUser</h4> |
| <pre>private 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/AuthUtil.html#line.143">loginFromKeytabAndReturnUser</a>(<a href="../../../../org/apache/hadoop/hbase/security/UserProvider.html" title="class in org.apache.hadoop.hbase.security">UserProvider</a> provider) |
| 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"><span class="deprecatedLabel">Deprecated.</span> </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="loginClientAsService-org.apache.hadoop.conf.Configuration-"> |
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| <h4>loginClientAsService</h4> |
| <pre>private 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/AuthUtil.html#line.166">loginClientAsService</a>(org.apache.hadoop.conf.Configuration conf) |
| 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"><span class="deprecatedLabel">Deprecated.</span> </div> |
| <div class="block">For kerberized cluster, return login user (from kinit or from keytab). |
| Principal should be the following format: name/fully.qualified.domain.name@REALM. |
| For non-kerberized cluster, return system user. |
| <p> |
| NOT recommend to use to method unless you're sure what you're doing, it is for canary only. |
| Please use User#loginClient.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>conf</code> - configuration file</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>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> - login exception</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getAuthRenewalChore-org.apache.hadoop.security.UserGroupInformation-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getAuthRenewalChore</h4> |
| <pre>@InterfaceAudience.Private |
| public static <a href="../../../../org/apache/hadoop/hbase/ScheduledChore.html" title="class in org.apache.hadoop.hbase">ScheduledChore</a> <a href="../../../../src-html/org/apache/hadoop/hbase/AuthUtil.html#line.192">getAuthRenewalChore</a>(org.apache.hadoop.security.UserGroupInformation user)</pre> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| <div class="block">Checks if security is enabled and if so, launches chore for refreshing kerberos ticket.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a ScheduledChore for renewals.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getAuthChore-org.apache.hadoop.conf.Configuration-"> |
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| <ul class="blockList"> |
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| <h4>getAuthChore</h4> |
| <pre><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a> |
| public static <a href="../../../../org/apache/hadoop/hbase/ScheduledChore.html" title="class in org.apache.hadoop.hbase">ScheduledChore</a> <a href="../../../../src-html/org/apache/hadoop/hbase/AuthUtil.html#line.223">getAuthChore</a>(org.apache.hadoop.conf.Configuration conf) |
| 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"><span class="deprecatedLabel">Deprecated.</span> <span class="deprecationComment">Deprecated since 2.2.0, this method will be |
| <code>InterfaceAudience.Private</code> use only after 4.0.0.</span></div> |
| <div class="block">Checks if security is enabled and if so, launches chore for refreshing kerberos ticket.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>conf</code> - the hbase service configuration</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a ScheduledChore for renewals, if needed, and null otherwise.</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></dd> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="https://issues.apache.org/jira/browse/HBASE-20886">HBASE-20886</a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="createDummyStoppable--"> |
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| <h4>createDummyStoppable</h4> |
| <pre>private static <a href="../../../../org/apache/hadoop/hbase/Stoppable.html" title="interface in org.apache.hadoop.hbase">Stoppable</a> <a href="../../../../src-html/org/apache/hadoop/hbase/AuthUtil.html#line.228">createDummyStoppable</a>()</pre> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| </li> |
| </ul> |
| <a name="isGroupPrincipal-java.lang.String-"> |
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| <h4>isGroupPrincipal</h4> |
| <pre>@InterfaceAudience.Private |
| public static boolean <a href="../../../../src-html/org/apache/hadoop/hbase/AuthUtil.html#line.250">isGroupPrincipal</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> name)</pre> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| <div class="block">Returns whether or not the given name should be interpreted as a group |
| principal. Currently this simply checks if the name starts with the |
| special group prefix character ("@").</div> |
| </li> |
| </ul> |
| <a name="getGroupName-java.lang.String-"> |
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| <h4>getGroupName</h4> |
| <pre>@InterfaceAudience.Private |
| public 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> <a href="../../../../src-html/org/apache/hadoop/hbase/AuthUtil.html#line.259">getGroupName</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> aclKey)</pre> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| <div class="block">Returns the actual name for a group principal (stripped of the |
| group prefix).</div> |
| </li> |
| </ul> |
| <a name="toGroupEntry-java.lang.String-"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>toGroupEntry</h4> |
| <pre>@InterfaceAudience.Private |
| public 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> <a href="../../../../src-html/org/apache/hadoop/hbase/AuthUtil.html#line.271">toGroupEntry</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> name)</pre> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| <div class="block">Returns the group entry with the group prefix for a group principal.</div> |
| </li> |
| </ul> |
| </li> |
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