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From: bugzilla@apache.org
To: dev@tomcat.apache.org
Subject: [Bug 53606] NullPointerException in TcpPingInterceptor
Date: Thu, 26 Jul 2012 16:26:39 +0000
Message-ID: <bug-53606-78-K4wdCjkzMH@https.issues.apache.org/bugzilla/>
In-Reply-To: <bug-53606-78@https.issues.apache.org/bugzilla/>
References: <bug-53606-78@https.issues.apache.org/bugzilla/>
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https://issues.apache.org/bugzilla/show_bug.cgi?id=53606

--- Comment #2 from F.Arnoud <frederic.arnoud@gmail.com> ---
I used this solution:

    protected void sendPing() {
        TcpFailureDetector tcpFailureDetector = failureDetector!=null ?
failureDetector.get() : null;
        if (tcpFailureDetector!=null) {
            //we have a reference to the failure detector
            //piggy back on that dude
            tcpFailureDetector.checkMembers(true);
        }else {
            StaticMembershipInterceptor staticMembershipInterceptor =
staticOnly && staticMembers!=null ? staticMembers.get() : null;
            if (staticMembershipInterceptor!=null) {
                sendPingMessage(staticMembershipInterceptor.getMembers());
            } else {
                sendPingMessage(getMembers());
            }
        }
    }

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