protected static void sendReply(InternalDistributedMember member, int procId, boolean isPrimary,
        DistributionManager dm) {
      dm.putOutgoing(new PrimaryRequestReplyMessage(member, procId, isPrimary));
    }
The reply to a PrimarRequestMessage, indicating if the sender is the primary
geode-core/src/main/java/org/apache/geode/internal/cache/partitioned/PrimaryRequestMessage.java