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CuratorService.dumpPath
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How to use
dumpPath
method
in
org.apache.hadoop.registry.client.impl.zk.CuratorService

Best Java code snippets using org.apache.hadoop.registry.client.impl.zk.CuratorService.dumpPath (Showing top 4 results out of 315)

origin: org.apache.hadoop/hadoop-yarn-registry

/**
 * Diagnostics method to dump a registry robustly.
 * Any exception raised is swallowed.
 *
 * @param verbose verbose path dump
 * @return the registry tree
 */
protected String dumpRegistryRobustly(boolean verbose) {
 try {
  ZKPathDumper pathDumper = dumpPath(verbose);
  return pathDumper.toString();
 } catch (Exception e) {
  // ignore
  LOG.debug("Ignoring exception:  {}", e);
 }
 return "";
}
origin: io.hops/hadoop-yarn-registry

 /**
  * Diagnostics method to dump a registry robustly.
  * Any exception raised is swallowed
  * @param verbose verbose path dump
  * @return the registry tree
  */
 protected String dumpRegistryRobustly(boolean verbose) {
  try {
   ZKPathDumper pathDumper = dumpPath(verbose);
   return pathDumper.toString();
  } catch (Exception e) {
   // ignore
   LOG.debug("Ignoring exception:  {}", e);
  }
  return "";
 }
}
origin: io.hops/hadoop-yarn-registry

 curator.zkMkPath("/", CreateMode.PERSISTENT, false,
   RegistrySecurity.WorldReadWriteACL);
 ZKPathDumper pathDumper = curator.dumpPath(true);
 LOG.info(pathDumper.toString());
} finally {
origin: org.apache.hadoop/hadoop-yarn-registry

 curator.zkMkPath("/", CreateMode.PERSISTENT, false,
   RegistrySecurity.WorldReadWriteACL);
 ZKPathDumper pathDumper = curator.dumpPath(true);
 LOG.info(pathDumper.toString());
} finally {
org.apache.hadoop.registry.client.impl.zkCuratorServicedumpPath

Javadoc

Return a path dumper instance which can do a full dump of the registry tree in its toString() operation

Popular methods of CuratorService

  • zkPathExists
    Probe for a path existing
  • bindingDiagnosticDetails
    Get the binding diagnostics
  • zkCreate
    Create a path with given data. byte[0] is used for a path without data
  • zkMkPath
    Create a directory. It is not an error if it already exists
  • zkUpdate
    Update the data for a path
  • <init>
    Construct the service.
  • addService
  • buildConnectionString
    Override point: get the connection string used to connect to the ZK service
  • buildSecurityDiagnostics
    Build the security diagnostics string
  • checkServiceLive
    Internal check that a service is in the live state
  • createCurator
    Create a new curator instance off the root path; using configuration options provided in the service
  • createEnsembleProvider
    Create the ensemble provider for this registry, by invoking RegistryBindingSource#supplyBindingInfor
  • createCurator,
  • createEnsembleProvider,
  • createFullPath,
  • getConfig,
  • getName,
  • getRegistrySecurity,
  • getServiceState,
  • init,
  • isInState

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