Examples of FServerManager

com.alibaba.wasp.master.FServerManager
The FServerManager class manages info about fservers.
Maintains lists of online and dead servers. Processes the startups, shutdowns, and deaths of fservers.
Servers are distinguished in two different ways. A given server has a location, specified by hostname and port, and of which there can only be one online at any given time. A server instance is specified by the location (hostname and port) as well as the startcode (timestamp from when the server was started). This is used to differentiate a restarted instance of a given server from the original instance.

Examples of com.alibaba.wasp.master.FServerManager

    LOG.debug("Deleting table" + tableNameStr + " from fmeta");
    // Delete table from FMETA
    FMetaEditor.dropTable(server.getConfiguration(), tableNameStr);


    // notify server to clean the table's meta cache.
    FServerManager serverManager = ((FMasterServices) server)
        .getFServerManager();
    for (ServerName serverName : serverManager.getOnlineServersList()) {
      serverManager.sendDisableTable(serverName, tableNameStr);
    }


    LOG.debug("Setting table" + tableNameStr + " deleted on ZK");
    // If entry for this table in zk, and up in AssignmentManager, remove it.
    assignmentManager.getZKTable().setDeletedTable(Bytes.toString(tableName));

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Examples of com.alibaba.wasp.master.FServerManager

        Thread.currentThread().interrupt();
      }
    }


    // notify server to refresh the table's meta cache.
    FServerManager serverManager = ((FMasterServices) server)
        .getFServerManager();
    for (ServerName serverName : serverManager.getOnlineServersList()) {
      serverManager.sendEnableTable(serverName, Bytes.toString(tableName));
    }


    if (done) {
      // Flip the table to enabled.
      this.assignmentManager.getZKTable().setEnabledTable(this.tableNameStr);

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Examples of com.alibaba.wasp.master.FServerManager

   * @throws java.io.IOException
   */
  private List<EntityGroupInfo> entityGroupsToAssignWithServerName(
      final List<Pair<EntityGroupInfo, ServerName>> entityGroupsInMeta)
      throws IOException {
    FServerManager serverManager = ((FMaster) this.server).getFServerManager();
    List<EntityGroupInfo> entityGroups = new ArrayList<EntityGroupInfo>();
    EntityGroupStates entityGroupStates = this.assignmentManager
        .getEntityGroupStates();
    for (Pair<EntityGroupInfo, ServerName> entityGroupLocation : entityGroupsInMeta) {
      EntityGroupInfo egi = entityGroupLocation.getFirst();
      ServerName sn = entityGroupLocation.getSecond();
      if (!entityGroupStates.isEntityGroupInTransition(egi)
          && !entityGroupStates.isEntityGroupAssigned(egi)) {
        if (this.retainAssignment && sn != null
            && serverManager.isServerOnline(sn)) {
          this.assignmentManager.addPlan(egi.getEncodedName(),
              new EntityGroupPlan(egi, null, sn));
        }
        entityGroups.add(egi);
      } else {

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Examples of com.alibaba.wasp.master.FServerManager

    }


    // 4. Set table enabled flag up in zk.
    try {
      // notify server to refresh the table's meta cache.
      FServerManager serverManager = ((FMasterServices) server)
          .getFServerManager();
      for (ServerName serverName : serverManager.getOnlineServersList()) {
        serverManager.sendEnableTable(serverName, tableName);
      }
      assignmentManager.getZKTable().setEnabledTable(this.table.getTableName());
    } catch (KeeperException e) {
      throw new IOException("Unable to ensure that the table will be"
          + " enabled because of a ZooKeeper issue", e);

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Examples of com.alibaba.wasp.master.FServerManager

        break;
      }
    }


    // notify server to clean the table's meta cache.
    FServerManager serverManager = ((FMasterServices) server)
        .getFServerManager();
    for (ServerName serverName : serverManager.getOnlineServersList()) {
      serverManager.sendDisableTable(serverName, Bytes.toString(tableName));
    }
    // Flip the table to disabled if success.
    if (done) {
      this.assignmentManager.getZKTable().setDisabledTable(this.tableNameStr);
    } else {

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