Package cool.mqtt.jmx

Interface GlobalMqttStatusMBean

public interface GlobalMqttStatusMBean
One GlobalMqttStatusMBean instance exists in the system, to provide information on the global activity of the server related to the end-to-end virtual connections between MQTT.Cool clients and MQTT brokers. It is created at startup by the server and lasts until the shutdown of the server.

GlobalMqttStatusMBean name:
"cool.mqtt:type=GlobalMqttStatus"

  • Method Details

    • getCumulUpstreamMessages

      java.lang.Long getCumulUpstreamMessages()
      Returns:
      The total (cumulative) number of MQTT messages flowing from clients to MQTT brokers through the MQTT.Cool server.

    • getUpstreamMessageFrequency

      java.lang.Double getUpstreamMessageFrequency()
      Returns:
      The frequency of MQTT messages flowing from clients to MQTT brokers through the MQTT.Cool server, in the last sampling period. It is expressed as messages per second; the value has a three decimal precision.

    • getMaxUpstreamMessageFrequency

      java.lang.Double getMaxUpstreamMessageFrequency()
      Returns:
      The maximum frequency of MQTT messages flowing from clients to MQTT brokers through the MQTT.Cool server, reached in the life of the server. It is expressed as messages per second; the value has a three decimal precision.

    • getCumulDownstreamMessages

      java.lang.Long getCumulDownstreamMessages()
      Returns:
      The total (cumulative) number of MQTT messages flowing from MQTT brokers to clients through the MQTT.Cool server.

    • getDownstreamMessageFrequency

      java.lang.Double getDownstreamMessageFrequency()
      Returns:
      The frequency of MQTT messages flowing from MQTT brokers to clients through the MQTT.Cool server, in the last sampling period. It is expressed as messages per second; the value has a three decimal precision.

    • getMaxDownstreamMessageFrequency

      java.lang.Double getMaxDownstreamMessageFrequency()
      Returns:
      The maximum frequency of MQTT messages flowing from MQTT brokers to clients through the MQTT.Cool server, reached in the life of the server. It is expressed as messages per second; the value has a three decimal precision.

    • getClientConnections

      java.lang.Integer getClientConnections()
      Returns:
      The total number of clients currently connected to MQTT brokers through the MQTT.Cool server.

    • getMaxClientConnections

      java.lang.Integer getMaxClientConnections()
      Returns:
      The maximum total number of clients connected to MQTT brokers through the MQTT.Cool server, reached in the life of the server.

    • getSharedBrokerConnections

      java.lang.Integer getSharedBrokerConnections()
      Returns:
      The total number of shared connections currently established to MQTT brokers through the MQTT.Cool server.

    • getMaxSharedBrokerConnections

      java.lang.Integer getMaxSharedBrokerConnections()
      Returns:
      The maximum total number of shared connections established to MQTT brokers through the MQTT.Cool server, reached in the life of the server.

    • getDedicatedBrokerConnections

      java.lang.Integer getDedicatedBrokerConnections()
      Returns:
      The total number of dedicated connections currently established to MQTT brokers through the MQTT.Cool server.

    • getMaxDedicatedBrokerConnections

      java.lang.Integer getMaxDedicatedBrokerConnections()
      Returns:
      The maximum total number of dedicated connections established to MQTT brokers through the MQTT.Cool server, reached in the life of the server.

    • getBrokerConnections

      java.lang.Integer getBrokerConnections()
      Returns:
      The total number of broker connections (both shared and dedicated) currently established to MQTT brokers through the MQTT.Cool server.

    • getMaxBrokerConnections

      java.lang.Integer getMaxBrokerConnections()
      Returns:
      The maximum total number of broker connections (both shared and dedicated) established to MQTT brokers through the MQTT.Cool server, reached in the life of the server.