Package org.apache.pulsar.functions.instance.stats

Class ComponentStatsManager

    • Field Detail

      • metricsLabels

        protected java.lang.String[] metricsLabels

      • scheduledFuture

        protected java.util.concurrent.ScheduledFuture<?> scheduledFuture

      • EMPTY_QUEUE

        protected final com.google.common.collect.EvictingQueue EMPTY_QUEUE

      • USER_METRIC_PREFIX

        public static final java.lang.String USER_METRIC_PREFIX
        See Also:
        Constant Field Values

      • metricsLabelNames

        public static final java.lang.String[] metricsLabelNames

      • exceptionMetricsLabelNames

        protected static final java.lang.String[] exceptionMetricsLabelNames

    • Constructor Detail

      • ComponentStatsManager

        public ComponentStatsManager​(FunctionCollectorRegistry collectorRegistry,
                             java.lang.String[] metricsLabels,
                             java.util.concurrent.ScheduledExecutorService scheduledExecutorService)

    • Method Detail

      • getStatsManager

        public static ComponentStatsManager getStatsManager​(FunctionCollectorRegistry collectorRegistry,
                                                    java.lang.String[] metricsLabels,
                                                    java.util.concurrent.ScheduledExecutorService scheduledExecutorService,
                                                    org.apache.pulsar.functions.proto.Function.FunctionDetails.ComponentType componentType)

      • reset

        public abstract void reset()

      • incrTotalReceived

        public abstract void incrTotalReceived()

      • incrTotalProcessedSuccessfully

        public abstract void incrTotalProcessedSuccessfully()

      • incrSysExceptions

        public abstract void incrSysExceptions​(java.lang.Throwable sysException)

      • incrUserExceptions

        public abstract void incrUserExceptions​(java.lang.Throwable userException)

      • incrSourceExceptions

        public abstract void incrSourceExceptions​(java.lang.Throwable userException)

      • incrSinkExceptions

        public abstract void incrSinkExceptions​(java.lang.Throwable userException)

      • setLastInvocation

        public abstract void setLastInvocation​(long ts)

      • processTimeStart

        public abstract void processTimeStart()

      • processTimeEnd

        public abstract void processTimeEnd()

      • getTotalProcessedSuccessfully

        public abstract double getTotalProcessedSuccessfully()

      • getTotalRecordsReceived

        public abstract double getTotalRecordsReceived()

      • getTotalSysExceptions

        public abstract double getTotalSysExceptions()

      • getTotalUserExceptions

        public abstract double getTotalUserExceptions()

      • getLastInvocation

        public abstract double getLastInvocation()

      • getAvgProcessLatency

        public abstract double getAvgProcessLatency()

      • getTotalProcessedSuccessfully1min

        public abstract double getTotalProcessedSuccessfully1min()

      • getTotalRecordsReceived1min

        public abstract double getTotalRecordsReceived1min()

      • getTotalSysExceptions1min

        public abstract double getTotalSysExceptions1min()

      • getTotalUserExceptions1min

        public abstract double getTotalUserExceptions1min()

      • getAvgProcessLatency1min

        public abstract double getAvgProcessLatency1min()

      • getLatestUserExceptions

        public abstract com.google.common.collect.EvictingQueue<org.apache.pulsar.functions.proto.InstanceCommunication.FunctionStatus.ExceptionInformation> getLatestUserExceptions()

      • getLatestSystemExceptions

        public abstract com.google.common.collect.EvictingQueue<org.apache.pulsar.functions.proto.InstanceCommunication.FunctionStatus.ExceptionInformation> getLatestSystemExceptions()

      • getLatestSourceExceptions

        public abstract com.google.common.collect.EvictingQueue<org.apache.pulsar.functions.proto.InstanceCommunication.FunctionStatus.ExceptionInformation> getLatestSourceExceptions()

      • getLatestSinkExceptions

        public abstract com.google.common.collect.EvictingQueue<org.apache.pulsar.functions.proto.InstanceCommunication.FunctionStatus.ExceptionInformation> getLatestSinkExceptions()

      • getStatsAsString

        public java.lang.String getStatsAsString()
                                  throws java.io.IOException
        Throws:
        java.io.IOException

      • getExceptionInfo

        protected org.apache.pulsar.functions.proto.InstanceCommunication.FunctionStatus.ExceptionInformation getExceptionInfo​(java.lang.Throwable th,
                                                                                                                       long ts)

      • close

        public void close()
        Specified by:
        close in interface java.lang.AutoCloseable