Java Code Examples for org.apache.catalina.tribes.Member#getMemberAliveTime()

/**
 * Notify the membership that this member has announced itself.
 *
 * @param member - the member that just pinged us
 * @return - true if this member is new to the cluster, false otherwise.<br>
 * - false if this member is the local member or updated.
 */
public boolean memberAlive(Member member) {
    // Ignore ourselves
    if (member.equals(local)) {
        return false;
    }

    boolean result = false;
    synchronized (membersLock) {
        MbrEntry entry = map.get(member);
        if (entry == null) {
            entry = addMember(member);
            result = true;
        } else {
            // Update the member alive time
            Member updateMember = entry.getMember();
            if (updateMember.getMemberAliveTime() != member.getMemberAliveTime()) {
                // Update fields that can change
                updateMember.setMemberAliveTime(member.getMemberAliveTime());
                updateMember.setPayload(member.getPayload());
                updateMember.setCommand(member.getCommand());
                // Re-order. Can't sort in place since a call to
                // getMembers() may then receive an intermediate result.
                Member[] newMembers = members.clone();
                Arrays.sort(newMembers, memberComparator);
                members = newMembers;
            }
        }
        entry.accessed();
    }
    return result;
}
 

@Override
public int compare(Member m1, Member m2) {
    // Longer alive time, means sort first
    long result = m2.getMemberAliveTime() - m1.getMemberAliveTime();
    if (result < 0) {
        return -1;
    } else if (result == 0) {
        return 0;
    } else {
        return 1;
    }
}
 

@Override
public int compare(Member m1, Member m2) {
    //longer alive time, means sort first
    long result = m2.getMemberAliveTime() - m1.getMemberAliveTime();
    if (result < 0)
        return -1;
    else if (result == 0)
        return 0;
    else
        return 1;
}
 

@Override
public int compare(Member m1, Member m2) {
    //longer alive time, means sort first
    long result = m2.getMemberAliveTime() - m1.getMemberAliveTime();
    if (result < 0)
        return -1;
    else if (result == 0)
        return 0;
    else
        return 1;
}