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| <div class="subTitle">org.apache.hadoop.registry.client.impl.zk</div> |
| <h2 title="Class RegistryOperationsService" class="title">Class RegistryOperationsService</h2> |
| </div> |
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| <ul class="inheritance"> |
| <li><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li> |
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| <ul class="inheritance"> |
| <li><a href="../../../../../../../org/apache/hadoop/service/AbstractService.html" title="class in org.apache.hadoop.service">org.apache.hadoop.service.AbstractService</a></li> |
| <li> |
| <ul class="inheritance"> |
| <li><a href="../../../../../../../org/apache/hadoop/service/CompositeService.html" title="class in org.apache.hadoop.service">org.apache.hadoop.service.CompositeService</a></li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.apache.hadoop.registry.client.impl.zk.CuratorService</li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.apache.hadoop.registry.client.impl.zk.RegistryOperationsService</li> |
| </ul> |
| </li> |
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| <dt>All Implemented Interfaces:</dt> |
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| </dl> |
| <dl> |
| <dt>Direct Known Subclasses:</dt> |
| <dd><a href="../../../../../../../org/apache/hadoop/registry/client/impl/RegistryOperationsClient.html" title="class in org.apache.hadoop.registry.client.impl">RegistryOperationsClient</a></dd> |
| </dl> |
| <hr> |
| <br> |
| <pre>@InterfaceAudience.Public |
| @InterfaceStability.Evolving |
| public class <span class="typeNameLabel">RegistryOperationsService</span> |
| extends org.apache.hadoop.registry.client.impl.zk.CuratorService |
| implements <a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryOperations.html" title="interface in org.apache.hadoop.registry.client.api">RegistryOperations</a></pre> |
| <div class="block">The Registry operations service. |
| <p> |
| This service implements the <a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryOperations.html" title="interface in org.apache.hadoop.registry.client.api"><code>RegistryOperations</code></a> |
| API by mapping the commands to zookeeper operations, and translating |
| results and exceptions back into those specified by the API. |
| <p> |
| Factory methods should hide the detail that this has been implemented via |
| the <code>CuratorService</code> by returning it cast to that |
| <a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryOperations.html" title="interface in org.apache.hadoop.registry.client.api"><code>RegistryOperations</code></a> interface, rather than this implementation class.</div> |
| </li> |
| </ul> |
| </div> |
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| <!-- =========== FIELD SUMMARY =========== --> |
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| <h3>Field Summary</h3> |
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| <!-- --> |
| </a> |
| <h3>Fields inherited from class org.apache.hadoop.service.<a href="../../../../../../../org/apache/hadoop/service/CompositeService.html" title="class in org.apache.hadoop.service">CompositeService</a></h3> |
| <code><a href="../../../../../../../org/apache/hadoop/service/CompositeService.html#STOP_ONLY_STARTED_SERVICES">STOP_ONLY_STARTED_SERVICES</a></code></li> |
| </ul> |
| <ul class="blockList"> |
| <li class="blockList"><a name="fields.inherited.from.class.org.apache.hadoop.registry.client.api.RegistryConstants"> |
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| <h3>Fields inherited from interface org.apache.hadoop.registry.client.api.<a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryConstants.html" title="interface in org.apache.hadoop.registry.client.api">RegistryConstants</a></h3> |
| <code><a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryConstants.html#DEFAULT_DNS_ENABLED">DEFAULT_DNS_ENABLED</a>, <a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryConstants.html#DEFAULT_DNS_PORT">DEFAULT_DNS_PORT</a>, <a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryConstants.html#DEFAULT_DNS_SPLIT_REVERSE_ZONE">DEFAULT_DNS_SPLIT_REVERSE_ZONE</a>, <a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryConstants.html#DEFAULT_DNSSEC_PRIVATE_KEY_FILE">DEFAULT_DNSSEC_PRIVATE_KEY_FILE</a>, <a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryConstants.html#DEFAULT_REGISTRY_CLIENT_JAAS_CONTEXT">DEFAULT_REGISTRY_CLIENT_JAAS_CONTEXT</a>, <a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryConstants.html#DEFAULT_REGISTRY_SECURE">DEFAULT_REGISTRY_SECURE</a>, <a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryConstants.html#DEFAULT_REGISTRY_SYSTEM_ACCOUNTS">DEFAULT_REGISTRY_SYSTEM_ACCOUNTS</a>, <a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryConstants.html#DEFAULT_REGISTRY_USER_ACCOUNTS">DEFAULT_REGISTRY_USER_ACCOUNTS</a>, <a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryConstants.html#DEFAULT_REGISTRY_ZK_QUORUM">DEFAULT_REGISTRY_ZK_QUORUM</a>, <a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryConstants.html#DEFAULT_ZK_CONNECTION_TIMEOUT">DEFAULT_ZK_CONNECTION_TIMEOUT</a>, <a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryConstants.html#DEFAULT_ZK_REGISTRY_ROOT">DEFAULT_ZK_REGISTRY_ROOT</a>, <a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryConstants.html#DEFAULT_ZK_RETRY_CEILING">DEFAULT_ZK_RETRY_CEILING</a>, <a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryConstants.html#DEFAULT_ZK_RETRY_INTERVAL">DEFAULT_ZK_RETRY_INTERVAL</a>, <a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryConstants.html#DEFAULT_ZK_RETRY_TIMES">DEFAULT_ZK_RETRY_TIMES</a>, <a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryConstants.html#DEFAULT_ZK_SESSION_TIMEOUT">DEFAULT_ZK_SESSION_TIMEOUT</a>, <a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryConstants.html#DNS_PREFIX">DNS_PREFIX</a>, <a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryConstants.html#KEY_DNS_BIND_ADDRESS">KEY_DNS_BIND_ADDRESS</a>, <a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryConstants.html#KEY_DNS_DOMAIN">KEY_DNS_DOMAIN</a>, <a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryConstants.html#KEY_DNS_ENABLED">KEY_DNS_ENABLED</a>, <a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryConstants.html#KEY_DNS_PORT">KEY_DNS_PORT</a>, <a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryConstants.html#KEY_DNS_SPLIT_REVERSE_ZONE">KEY_DNS_SPLIT_REVERSE_ZONE</a>, <a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryConstants.html#KEY_DNS_SPLIT_REVERSE_ZONE_RANGE">KEY_DNS_SPLIT_REVERSE_ZONE_RANGE</a>, <a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryConstants.html#KEY_DNS_TTL">KEY_DNS_TTL</a>, <a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryConstants.html#KEY_DNS_ZONE_IP_MAX">KEY_DNS_ZONE_IP_MAX</a>, <a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryConstants.html#KEY_DNS_ZONE_IP_MIN">KEY_DNS_ZONE_IP_MIN</a>, <a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryConstants.html#KEY_DNS_ZONE_MASK">KEY_DNS_ZONE_MASK</a>, <a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryConstants.html#KEY_DNS_ZONE_SUBNET">KEY_DNS_ZONE_SUBNET</a>, <a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryConstants.html#KEY_DNS_ZONES_DIR">KEY_DNS_ZONES_DIR</a>, <a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryConstants.html#KEY_DNSSEC_ENABLED">KEY_DNSSEC_ENABLED</a>, <a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryConstants.html#KEY_DNSSEC_PRIVATE_KEY_FILE">KEY_DNSSEC_PRIVATE_KEY_FILE</a>, <a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryConstants.html#KEY_DNSSEC_PUBLIC_KEY">KEY_DNSSEC_PUBLIC_KEY</a>, <a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryConstants.html#KEY_REGISTRY_CLIENT_AUTH">KEY_REGISTRY_CLIENT_AUTH</a>, <a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryConstants.html#KEY_REGISTRY_CLIENT_AUTHENTICATION_ID">KEY_REGISTRY_CLIENT_AUTHENTICATION_ID</a>, <a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryConstants.html#KEY_REGISTRY_CLIENT_AUTHENTICATION_PASSWORD">KEY_REGISTRY_CLIENT_AUTHENTICATION_PASSWORD</a>, <a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryConstants.html#KEY_REGISTRY_CLIENT_JAAS_CONTEXT">KEY_REGISTRY_CLIENT_JAAS_CONTEXT</a>, <a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryConstants.html#KEY_REGISTRY_KERBEROS_REALM">KEY_REGISTRY_KERBEROS_REALM</a>, <a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryConstants.html#KEY_REGISTRY_SECURE">KEY_REGISTRY_SECURE</a>, <a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryConstants.html#KEY_REGISTRY_SYSTEM_ACCOUNTS">KEY_REGISTRY_SYSTEM_ACCOUNTS</a>, <a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryConstants.html#KEY_REGISTRY_USER_ACCOUNTS">KEY_REGISTRY_USER_ACCOUNTS</a>, <a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryConstants.html#KEY_REGISTRY_ZK_CONNECTION_TIMEOUT">KEY_REGISTRY_ZK_CONNECTION_TIMEOUT</a>, <a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryConstants.html#KEY_REGISTRY_ZK_QUORUM">KEY_REGISTRY_ZK_QUORUM</a>, <a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryConstants.html#KEY_REGISTRY_ZK_RETRY_CEILING">KEY_REGISTRY_ZK_RETRY_CEILING</a>, <a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryConstants.html#KEY_REGISTRY_ZK_RETRY_INTERVAL">KEY_REGISTRY_ZK_RETRY_INTERVAL</a>, <a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryConstants.html#KEY_REGISTRY_ZK_RETRY_TIMES">KEY_REGISTRY_ZK_RETRY_TIMES</a>, <a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryConstants.html#KEY_REGISTRY_ZK_ROOT">KEY_REGISTRY_ZK_ROOT</a>, <a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryConstants.html#KEY_REGISTRY_ZK_SESSION_TIMEOUT">KEY_REGISTRY_ZK_SESSION_TIMEOUT</a>, <a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryConstants.html#MAX_FQDN_LABEL_LENGTH">MAX_FQDN_LABEL_LENGTH</a>, <a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryConstants.html#PATH_SYSTEM_SERVICES">PATH_SYSTEM_SERVICES</a>, <a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryConstants.html#PATH_USER_SERVICES">PATH_USER_SERVICES</a>, <a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryConstants.html#PATH_USERS">PATH_USERS</a>, <a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryConstants.html#REGISTRY_CLIENT_AUTH_ANONYMOUS">REGISTRY_CLIENT_AUTH_ANONYMOUS</a>, <a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryConstants.html#REGISTRY_CLIENT_AUTH_DIGEST">REGISTRY_CLIENT_AUTH_DIGEST</a>, <a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryConstants.html#REGISTRY_CLIENT_AUTH_KERBEROS">REGISTRY_CLIENT_AUTH_KERBEROS</a>, <a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryConstants.html#REGISTRY_CLIENT_AUTH_SIMPLE">REGISTRY_CLIENT_AUTH_SIMPLE</a>, <a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryConstants.html#REGISTRY_PREFIX">REGISTRY_PREFIX</a>, <a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryConstants.html#SUBPATH_COMPONENTS">SUBPATH_COMPONENTS</a>, <a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryConstants.html#ZK_PREFIX">ZK_PREFIX</a></code></li> |
| </ul> |
| </li> |
| </ul> |
| <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="constructor.summary"> |
| <!-- --> |
| </a> |
| <h3>Constructor Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation"> |
| <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/registry/client/impl/zk/RegistryOperationsService.html#RegistryOperationsService--">RegistryOperationsService</a></span>()</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/registry/client/impl/zk/RegistryOperationsService.html#RegistryOperationsService-java.lang.String-">RegistryOperationsService</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> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/registry/client/impl/zk/RegistryOperationsService.html#RegistryOperationsService-java.lang.String-org.apache.hadoop.registry.client.impl.zk.RegistryBindingSource-">RegistryOperationsService</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, |
| <a href="../../../../../../../org/apache/hadoop/registry/client/impl/zk/RegistryBindingSource.html" title="interface in org.apache.hadoop.registry.client.impl.zk">RegistryBindingSource</a> bindingSource)</code> </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| <!-- ========== METHOD SUMMARY =========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="method.summary"> |
| <!-- --> |
| </a> |
| <h3>Method Summary</h3> |
| <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="t2" class="tableTab"><span><a href="javascript:show(2);">Instance 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>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/registry/client/impl/zk/RegistryOperationsService.html#bind-java.lang.String-org.apache.hadoop.registry.client.types.ServiceRecord-int-">bind</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> path, |
| <a href="../../../../../../../org/apache/hadoop/registry/client/types/ServiceRecord.html" title="class in org.apache.hadoop.registry.client.types">ServiceRecord</a> record, |
| int flags)</code> |
| <div class="block">Bind a path in the registry to a service record</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/registry/client/impl/zk/RegistryOperationsService.html#delete-java.lang.String-boolean-">delete</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> path, |
| boolean recursive)</code> |
| <div class="block">Delete a path.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/registry/client/impl/zk/RegistryOperationsService.html#exists-java.lang.String-">exists</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> path)</code> |
| <div class="block">Probe for a path existing.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code><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.zookeeper.data.ACL></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/registry/client/impl/zk/RegistryOperationsService.html#getClientAcls--">getClientAcls</a></span>()</code> |
| <div class="block">Get the aggregate set of ACLs the client should use |
| to create directories</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code><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/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/registry/client/impl/zk/RegistryOperationsService.html#list-java.lang.String-">list</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> path)</code> |
| <div class="block">List all entries under a registry path, returning the relative names |
| of the entries.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/registry/client/impl/zk/RegistryOperationsService.html#mknode-java.lang.String-boolean-">mknode</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> path, |
| boolean createParents)</code> |
| <div class="block">Create a path.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../../../org/apache/hadoop/registry/client/types/ServiceRecord.html" title="class in org.apache.hadoop.registry.client.types">ServiceRecord</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/registry/client/impl/zk/RegistryOperationsService.html#resolve-java.lang.String-">resolve</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> path)</code> |
| <div class="block">Resolve the record at a path</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../../../org/apache/hadoop/registry/client/types/RegistryPathStatus.html" title="class in org.apache.hadoop.registry.client.types">RegistryPathStatus</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/registry/client/impl/zk/RegistryOperationsService.html#stat-java.lang.String-">stat</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> path)</code> |
| <div class="block">Get the status of a path</div> |
| </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/registry/client/impl/zk/RegistryOperationsService.html#validatePath-java.lang.String-">validatePath</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> path)</code> |
| <div class="block">Validate a path</div> |
| </td> |
| </tr> |
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| <h3>Methods inherited from class org.apache.hadoop.registry.client.impl.zk.CuratorService</h3> |
| <code>addWriteAccessor, bindingDiagnosticDetails, buildConnectionString, buildSecurityDiagnostics, clearWriteAccessors, createEnsembleProvider, createFullPath, dumpPath, dumpRegistryRobustly, getBindingSource, getRegistrySecurity, isSecure, maybeCreate, monitorRegistryEntries, operationFailure, operationFailure, registerPathListener, serviceInit, serviceStart, serviceStop, setKerberosPrincipalAndKeytab, supplyBindingInformation, toString, zkCreate, zkDelete, zkGetACLS, zkList, zkMkParentPath, zkMkPath, zkPathExists, zkPathMustExist, zkRead, zkSet, zkStat, zkUpdate</code></li> |
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| <h3>Methods inherited from class org.apache.hadoop.service.<a href="../../../../../../../org/apache/hadoop/service/CompositeService.html" title="class in org.apache.hadoop.service">CompositeService</a></h3> |
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| <h3>Methods inherited from interface org.apache.hadoop.registry.client.api.<a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryOperations.html" title="interface in org.apache.hadoop.registry.client.api">RegistryOperations</a></h3> |
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| <h3>Methods inherited from interface org.apache.hadoop.service.<a href="../../../../../../../org/apache/hadoop/service/Service.html" title="interface in org.apache.hadoop.service">Service</a></h3> |
| <code><a href="../../../../../../../org/apache/hadoop/service/Service.html#close--">close</a>, <a href="../../../../../../../org/apache/hadoop/service/Service.html#getBlockers--">getBlockers</a>, <a href="../../../../../../../org/apache/hadoop/service/Service.html#getConfig--">getConfig</a>, <a href="../../../../../../../org/apache/hadoop/service/Service.html#getFailureCause--">getFailureCause</a>, <a href="../../../../../../../org/apache/hadoop/service/Service.html#getFailureState--">getFailureState</a>, <a href="../../../../../../../org/apache/hadoop/service/Service.html#getLifecycleHistory--">getLifecycleHistory</a>, <a href="../../../../../../../org/apache/hadoop/service/Service.html#getName--">getName</a>, <a href="../../../../../../../org/apache/hadoop/service/Service.html#getServiceState--">getServiceState</a>, <a href="../../../../../../../org/apache/hadoop/service/Service.html#getStartTime--">getStartTime</a>, <a href="../../../../../../../org/apache/hadoop/service/Service.html#init-org.apache.hadoop.conf.Configuration-">init</a>, <a href="../../../../../../../org/apache/hadoop/service/Service.html#isInState-org.apache.hadoop.service.Service.STATE-">isInState</a>, <a href="../../../../../../../org/apache/hadoop/service/Service.html#registerServiceListener-org.apache.hadoop.service.ServiceStateChangeListener-">registerServiceListener</a>, <a href="../../../../../../../org/apache/hadoop/service/Service.html#start--">start</a>, <a href="../../../../../../../org/apache/hadoop/service/Service.html#stop--">stop</a>, <a href="../../../../../../../org/apache/hadoop/service/Service.html#unregisterServiceListener-org.apache.hadoop.service.ServiceStateChangeListener-">unregisterServiceListener</a>, <a href="../../../../../../../org/apache/hadoop/service/Service.html#waitForServiceToStop-long-">waitForServiceToStop</a></code></li> |
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| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
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| <h3>Constructor Detail</h3> |
| <a name="RegistryOperationsService-java.lang.String-"> |
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| <h4>RegistryOperationsService</h4> |
| <pre>public RegistryOperationsService(<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> |
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| <h4>RegistryOperationsService</h4> |
| <pre>public RegistryOperationsService()</pre> |
| </li> |
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| <a name="RegistryOperationsService-java.lang.String-org.apache.hadoop.registry.client.impl.zk.RegistryBindingSource-"> |
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| <h4>RegistryOperationsService</h4> |
| <pre>public RegistryOperationsService(<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, |
| <a href="../../../../../../../org/apache/hadoop/registry/client/impl/zk/RegistryBindingSource.html" title="interface in org.apache.hadoop.registry.client.impl.zk">RegistryBindingSource</a> bindingSource)</pre> |
| </li> |
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| <!-- ============ METHOD DETAIL ========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="method.detail"> |
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| </a> |
| <h3>Method Detail</h3> |
| <a name="getClientAcls--"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getClientAcls</h4> |
| <pre>public <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.zookeeper.data.ACL> getClientAcls()</pre> |
| <div class="block">Get the aggregate set of ACLs the client should use |
| to create directories</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the ACL list</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="validatePath-java.lang.String-"> |
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| <h4>validatePath</h4> |
| <pre>protected void validatePath(<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> path) |
| throws <a href="../../../../../../../org/apache/hadoop/registry/client/exceptions/InvalidPathnameException.html" title="class in org.apache.hadoop.registry.client.exceptions">InvalidPathnameException</a></pre> |
| <div class="block">Validate a path</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>path</code> - path to validate</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../../../../../../../org/apache/hadoop/registry/client/exceptions/InvalidPathnameException.html" title="class in org.apache.hadoop.registry.client.exceptions">InvalidPathnameException</a></code> - if a path is considered invalid</dd> |
| </dl> |
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| <h4>mknode</h4> |
| <pre>public boolean mknode(<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> path, |
| boolean createParents) |
| 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="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryOperations.html#mknode-java.lang.String-boolean-">RegistryOperations</a></code></span></div> |
| <div class="block">Create a path. |
| |
| It is not an error if the path exists already, be it empty or not. |
| |
| The createParents flag also requests creating the parents. |
| As entries in the registry can hold data while still having |
| child entries, it is not an error if any of the parent path |
| elements have service records.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryOperations.html#mknode-java.lang.String-boolean-">mknode</a></code> in interface <code><a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryOperations.html" title="interface in org.apache.hadoop.registry.client.api">RegistryOperations</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>path</code> - path to create</dd> |
| <dd><code>createParents</code> - also create the parents.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>true if the path was created, false if it existed.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>org.apache.hadoop.fs.PathNotFoundException</code> - parent path is not in the registry.</dd> |
| <dd><code><a href="../../../../../../../org/apache/hadoop/registry/client/exceptions/InvalidPathnameException.html" title="class in org.apache.hadoop.registry.client.exceptions">InvalidPathnameException</a></code> - path name is invalid.</dd> |
| <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> - Any other IO Exception.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="bind-java.lang.String-org.apache.hadoop.registry.client.types.ServiceRecord-int-"> |
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| <h4>bind</h4> |
| <pre>public void bind(<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> path, |
| <a href="../../../../../../../org/apache/hadoop/registry/client/types/ServiceRecord.html" title="class in org.apache.hadoop.registry.client.types">ServiceRecord</a> record, |
| int flags) |
| 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="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryOperations.html#bind-java.lang.String-org.apache.hadoop.registry.client.types.ServiceRecord-int-">RegistryOperations</a></code></span></div> |
| <div class="block">Bind a path in the registry to a service record</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryOperations.html#bind-java.lang.String-org.apache.hadoop.registry.client.types.ServiceRecord-int-">bind</a></code> in interface <code><a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryOperations.html" title="interface in org.apache.hadoop.registry.client.api">RegistryOperations</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>path</code> - path to service record</dd> |
| <dd><code>record</code> - service record service record to create/update</dd> |
| <dd><code>flags</code> - bind flags</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>org.apache.hadoop.fs.PathNotFoundException</code> - the parent path does not exist</dd> |
| <dd><code><a href="../../../../../../../org/apache/hadoop/fs/FileAlreadyExistsException.html" title="class in org.apache.hadoop.fs">FileAlreadyExistsException</a></code> - path exists but create flags |
| do not include "overwrite"</dd> |
| <dd><code><a href="../../../../../../../org/apache/hadoop/registry/client/exceptions/InvalidPathnameException.html" title="class in org.apache.hadoop.registry.client.exceptions">InvalidPathnameException</a></code> - path name is invalid.</dd> |
| <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> - Any other IO Exception.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="resolve-java.lang.String-"> |
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| <h4>resolve</h4> |
| <pre>public <a href="../../../../../../../org/apache/hadoop/registry/client/types/ServiceRecord.html" title="class in org.apache.hadoop.registry.client.types">ServiceRecord</a> resolve(<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> path) |
| 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="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryOperations.html#resolve-java.lang.String-">RegistryOperations</a></code></span></div> |
| <div class="block">Resolve the record at a path</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryOperations.html#resolve-java.lang.String-">resolve</a></code> in interface <code><a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryOperations.html" title="interface in org.apache.hadoop.registry.client.api">RegistryOperations</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>path</code> - path to an entry containing a <a href="../../../../../../../org/apache/hadoop/registry/client/types/ServiceRecord.html" title="class in org.apache.hadoop.registry.client.types"><code>ServiceRecord</code></a></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the record</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>org.apache.hadoop.fs.PathNotFoundException</code> - path is not in the registry.</dd> |
| <dd><code><a href="../../../../../../../org/apache/hadoop/registry/client/exceptions/NoRecordException.html" title="class in org.apache.hadoop.registry.client.exceptions">NoRecordException</a></code> - if there is not a service record</dd> |
| <dd><code><a href="../../../../../../../org/apache/hadoop/registry/client/exceptions/InvalidRecordException.html" title="class in org.apache.hadoop.registry.client.exceptions">InvalidRecordException</a></code> - if there was a service record but it could |
| not be parsed.</dd> |
| <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> - Any other IO Exception</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="exists-java.lang.String-"> |
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| <h4>exists</h4> |
| <pre>public boolean exists(<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> path) |
| 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="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryOperations.html#exists-java.lang.String-">RegistryOperations</a></code></span></div> |
| <div class="block">Probe for a path existing. |
| This is equivalent to <a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryOperations.html#stat-java.lang.String-"><code>RegistryOperations.stat(String)</code></a> with |
| any failure downgraded to a</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryOperations.html#exists-java.lang.String-">exists</a></code> in interface <code><a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryOperations.html" title="interface in org.apache.hadoop.registry.client.api">RegistryOperations</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>path</code> - path to query</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>true if the path was found</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> |
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| <h4>stat</h4> |
| <pre>public <a href="../../../../../../../org/apache/hadoop/registry/client/types/RegistryPathStatus.html" title="class in org.apache.hadoop.registry.client.types">RegistryPathStatus</a> stat(<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> path) |
| 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="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryOperations.html#stat-java.lang.String-">RegistryOperations</a></code></span></div> |
| <div class="block">Get the status of a path</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryOperations.html#stat-java.lang.String-">stat</a></code> in interface <code><a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryOperations.html" title="interface in org.apache.hadoop.registry.client.api">RegistryOperations</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>path</code> - path to query</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the status of the path</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>org.apache.hadoop.fs.PathNotFoundException</code> - path is not in the registry.</dd> |
| <dd><code><a href="../../../../../../../org/apache/hadoop/registry/client/exceptions/InvalidPathnameException.html" title="class in org.apache.hadoop.registry.client.exceptions">InvalidPathnameException</a></code> - the path is invalid.</dd> |
| <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> - Any other IO Exception</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="list-java.lang.String-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>list</h4> |
| <pre>public <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/String.html?is-external=true" title="class or interface in java.lang">String</a>> list(<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> path) |
| 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="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryOperations.html#list-java.lang.String-">RegistryOperations</a></code></span></div> |
| <div class="block">List all entries under a registry path, returning the relative names |
| of the entries.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryOperations.html#list-java.lang.String-">list</a></code> in interface <code><a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryOperations.html" title="interface in org.apache.hadoop.registry.client.api">RegistryOperations</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>path</code> - path to query</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a possibly empty list of the short path names of |
| child entries.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>org.apache.hadoop.fs.PathNotFoundException</code></dd> |
| <dd><code><a href="../../../../../../../org/apache/hadoop/registry/client/exceptions/InvalidPathnameException.html" title="class in org.apache.hadoop.registry.client.exceptions">InvalidPathnameException</a></code></dd> |
| <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="delete-java.lang.String-boolean-"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>delete</h4> |
| <pre>public void delete(<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> path, |
| boolean recursive) |
| 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="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryOperations.html#delete-java.lang.String-boolean-">RegistryOperations</a></code></span></div> |
| <div class="block">Delete a path. |
| |
| If the operation returns without an error then the entry has been |
| deleted.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryOperations.html#delete-java.lang.String-boolean-">delete</a></code> in interface <code><a href="../../../../../../../org/apache/hadoop/registry/client/api/RegistryOperations.html" title="interface in org.apache.hadoop.registry.client.api">RegistryOperations</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>path</code> - path delete recursively</dd> |
| <dd><code>recursive</code> - recursive flag</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>org.apache.hadoop.fs.PathNotFoundException</code> - path is not in the registry.</dd> |
| <dd><code><a href="../../../../../../../org/apache/hadoop/registry/client/exceptions/InvalidPathnameException.html" title="class in org.apache.hadoop.registry.client.exceptions">InvalidPathnameException</a></code> - the path is invalid.</dd> |
| <dd><code>org.apache.hadoop.fs.PathIsNotEmptyDirectoryException</code> - path has child entries, but |
| recursive is false.</dd> |
| <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> - Any other IO Exception</dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
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