DatabaseException,
ExitException {
NodeGroupInfo nodeGroup =
(Protocol.NodeGroupInfo)(protocol.read(namedChannel));
final RepGroupImpl group = repNode.getGroup();
RepNodeImpl node = group.getNode(nodeGroup.getNodeName());
try {
if (nodeGroup.getNodeId() != replicaNameIdPair.getId()) {
throw new ExitException
("The replica node id sent during protocol negotiation: " +
replicaNameIdPair +
" differs from the one sent in the MembershipInfo " +
"request: " + nodeGroup.getNodeId());
}
if (node == null) {
/* Not currently a member. */
try {
repNode.getRepGroupDB().ensureMember(nodeGroup);
node =
repNode.getGroup().getMember(nodeGroup.getNodeName());
if (node == null) {
throw EnvironmentFailureException.unexpectedState
("Node: " + nodeGroup.getNameIdPair() +
" not found");
}
} catch (InsufficientReplicasException e) {
throw new ExitException(e);
} catch (InsufficientAcksException e) {
throw new ExitException(e);
} catch (NodeConflictException e) {
throw new ExitException(e);
}
} else if (node.isRemoved()) {
throw new ExitException
("Node: " + nodeGroup.getNameIdPair() +
" is no longer a member of the group." +
" It was explicitly removed.");
}
doGroupChecks(nodeGroup, group);
doNodeChecks(nodeGroup, node);
} catch (ExitException exception) {
LoggerUtils.info
(logger, repNode.getRepImpl(), exception.getMessage());
protocol.write(protocol.new NodeGroupInfoReject
(exception.getMessage()), namedChannel);
throw exception;
}
/* Id is now established for sure, update the pair. */
replicaNameIdPair.update(node.getNameIdPair());
namedChannel.setNameIdPair(replicaNameIdPair);
LoggerUtils.fine(logger, repNode.getRepImpl(),
"Channel Mapping: " + replicaNameIdPair + " is at " +
namedChannel.getChannel());
protocol.write(protocol.new NodeGroupInfoOK(group.getUUID(),
replicaNameIdPair),
namedChannel);
}