Increment a Counter and Echo a Message

The listing below increments a counter and echoes the counter's value when AMPS receives the USR1 signal.

<Actions>
    <Action>
        <On>
            <Module>amps-action-on-signal</Module>
            <Options>
                <Signal>SIGUSR1</Signal>
            </Options>
        </On>
        <Do>
            <Module>amps-action-do-increment-counter</Module>
            <Options>
                <Key>MY_COUNTER</Key>
                <Value>CURRENT_COUNTER_VALUE</Value>
            </Options>
        </Do>
        <Do>
            <Module>amps-action-do-echo-message</Module>
            <Options>
                <Message>AMPS has gotten {{CURRENT_COUNTER_VALUE}}
                    SIGUSR1 signals.</Message>
            </Options>
        </Do>
    </Action>
</Actions>