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Example 6 with MemberConfig

use of com.torodb.mongodb.commands.pojos.MemberConfig in project torodb by torodb.

the class TopologyCoordinator method updateHeartbeatDataForReconfig.

/**
   * Updates {@link #_hbdata} based on the newConfig, ensuring that every member in the newConfig
   * has an entry in _hbdata.
   * <p>
   * If any nodes in the newConfig are also present in {@link #_currentConfig}, copies their
   * heartbeat info into the corresponding entry in the updated _hbdata vector.
   */
private void updateHeartbeatDataForReconfig(ReplicaSetConfig newConfig, Instant now) {
    if (newConfig == null) {
        return;
    }
    List<MemberHeartbeatData> oldHeartbeats = _hbdata;
    _hbdata = new ArrayList<>(newConfig.getMembers().size());
    for (int index = 0; index < newConfig.getMembers().size(); index++) {
        MemberConfig newMemberConfig = newConfig.getMembers().get(index);
        MemberHeartbeatData newHeartbeatData = new MemberHeartbeatData();
        if (_rsConfig != null) {
            for (int oldIndex = 0; oldIndex < _rsConfig.getMembers().size(); oldIndex++) {
                MemberConfig oldMemberConfig = _rsConfig.getMembers().get(oldIndex);
                if (oldMemberConfig.getId() == newMemberConfig.getId() && oldMemberConfig.getHostAndPort().equals(newMemberConfig.getHostAndPort())) {
                    // This member existed in the old config with the same member ID and
                    // HostAndPort, so copy its heartbeat data over.
                    newHeartbeatData = oldHeartbeats.get(oldIndex);
                    break;
                }
            }
        }
        _hbdata.add(newHeartbeatData);
    }
}
Also used : MemberHeartbeatData(com.torodb.mongodb.commands.pojos.MemberHeartbeatData) MemberConfig(com.torodb.mongodb.commands.pojos.MemberConfig)

Aggregations

MemberConfig (com.torodb.mongodb.commands.pojos.MemberConfig)6 MemberHeartbeatData (com.torodb.mongodb.commands.pojos.MemberHeartbeatData)5 OpTime (com.eightkdata.mongowp.OpTime)3 HostAndPort (com.google.common.net.HostAndPort)3 OptionalInt (java.util.OptionalInt)3 HostUnreachableException (com.eightkdata.mongowp.exceptions.HostUnreachableException)2 InvalidOptionsException (com.eightkdata.mongowp.exceptions.InvalidOptionsException)2 NodeNotFoundException (com.eightkdata.mongowp.exceptions.NodeNotFoundException)2 ShutdownInProgressException (com.eightkdata.mongowp.exceptions.ShutdownInProgressException)2 UnauthorizedException (com.eightkdata.mongowp.exceptions.UnauthorizedException)2 ReplicaSetConfig (com.torodb.mongodb.commands.pojos.ReplicaSetConfig)2 ReplSetHeartbeatReply (com.torodb.mongodb.commands.signatures.internal.ReplSetHeartbeatReply)2 ReplSetSyncFromReply (com.torodb.mongodb.commands.signatures.repl.ReplSetSyncFromCommand.ReplSetSyncFromReply)2 Duration (java.time.Duration)2 Nonnull (javax.annotation.Nonnull)2 ErrorCode (com.eightkdata.mongowp.ErrorCode)1 RemoteCommandResponse (com.eightkdata.mongowp.client.core.MongoConnection.RemoteCommandResponse)1 MongoException (com.eightkdata.mongowp.exceptions.MongoException)1 Preconditions (com.google.common.base.Preconditions)1 UnsignedInteger (com.google.common.primitives.UnsignedInteger)1