org.jgroups.protocols.MsgStats Maven / Gradle / Ivy

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This artifact provides a single jar that contains all classes required to use remote EJB and JMS, including all dependencies. It is intended for use by those not using maven, maven users should just import the EJB and JMS BOM's instead (shaded JAR's cause lots of problems with maven, as it is very easy to inadvertently end up with different versions on classes on the class path).
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package org.jgroups.protocols;

import org.jgroups.annotations.ManagedAttribute;
import org.jgroups.conf.AttributeType;
import org.jgroups.util.Util;

import java.lang.reflect.Field;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.concurrent.atomic.AtomicLong;
import java.util.stream.Stream;

/**
 * Class which has all the stats about received/sent messages etc (in TP)
 * @author Bela Ban
 * @since  4.0
 */
public class MsgStats {
    protected final AtomicLong     num_msgs_sent=new AtomicLong();
    protected final AtomicLong     num_msgs_received=new AtomicLong();

    protected final AtomicLong     num_ucasts_sent=new AtomicLong();
    protected final AtomicLong     num_mcasts_sent=new AtomicLong();

    protected final AtomicLong     num_ucasts_received=new AtomicLong();
    protected final AtomicLong     num_mcasts_received=new AtomicLong();

    protected final AtomicLong     num_bytes_sent=new AtomicLong();
    protected final AtomicLong     num_bytes_received=new AtomicLong();

    protected final AtomicLong     num_ucast_bytes_sent=new AtomicLong();
    protected final AtomicLong     num_mcast_bytes_sent=new AtomicLong();

    protected final AtomicLong     num_ucast_bytes_received=new AtomicLong();
    protected final AtomicLong     num_mcast_bytes_received=new AtomicLong();

    protected final AtomicLong     num_oob_msgs_received=new AtomicLong();

    protected final AtomicLong     num_single_msgs_sent=new AtomicLong();
    protected final AtomicLong     num_batches_sent=new AtomicLong();
    protected final AtomicLong     num_batches_received=new AtomicLong();

    protected final AtomicInteger num_rejected_msgs=new AtomicInteger(0);


    @ManagedAttribute(description="Number of messages sent",type=AttributeType.SCALAR)
    public long     getNumMsgsSent()                   {return num_msgs_sent.get();}
    public MsgStats incrNumMsgsSent(int d)             {num_msgs_sent.addAndGet(d); return this;}

    @ManagedAttribute(description="Number of unicast messages sent",type=AttributeType.SCALAR)
    public long     getNumUcastMsgsSent()              {return num_ucasts_sent.get();}
    public MsgStats incrNumUcastMsgsSent(int d)        {num_ucasts_sent.addAndGet(d); return this;}

    @ManagedAttribute(description="Number of multicast messages sent",type=AttributeType.SCALAR)
    public long     getNumMcastMsgsSent()              {return num_mcasts_sent.get();}
    public MsgStats incrNumMcastMsgsSent(int d)        {num_mcasts_sent.addAndGet(d); return this;}

    @ManagedAttribute(description="Number of unicast messages received",type=AttributeType.SCALAR)
    public long     getNumUcastMsgsReceived()          {return num_ucasts_received.get();}
    public MsgStats incrNumUcastMsgsReceived(int d)    {num_ucasts_received.addAndGet(d); return this;}

    @ManagedAttribute(description="Number of multicast messages received",type=AttributeType.SCALAR)
    public long     getNumMcastMsgsReceived()          {return num_mcasts_received.get();}
    public MsgStats incrNumMcastMsgsReceived(int d)    {num_mcasts_received.addAndGet(d); return this;}

    @ManagedAttribute(description="Number of regular messages received",type=AttributeType.SCALAR)
    public long     getNumMsgsReceived()               {return num_msgs_received.get();}
    public MsgStats incrNumMsgsReceived(int d)         {num_msgs_received.addAndGet(d); return this;}

    @ManagedAttribute(description="Number of OOB messages received. This value is included in num_msgs_received."
      ,type=AttributeType.SCALAR)
    public long     getNumOOBMsgsReceived()            {return num_oob_msgs_received.get();}
    public MsgStats incrNumOOBMsgsReceived(int d)      {num_oob_msgs_received.addAndGet(d); return this;}

    @ManagedAttribute(description="Number of single messages sent",type=AttributeType.SCALAR)
    public long     getNumSingleMsgsSent()             {return num_single_msgs_sent.get();}
    public MsgStats incrNumSingleMsgsSent(int d)       {num_single_msgs_sent.addAndGet(d); return this;}

    @ManagedAttribute(description="Number of message batches sent",type=AttributeType.SCALAR)
    public long     getNumBatchesSent()                {return num_batches_sent.get();}
    public MsgStats incrNumBatchesSent(int d)          {num_batches_sent.addAndGet(d); return this;}

    @ManagedAttribute(description="Number of message batches received",type=AttributeType.SCALAR)
    public long     getNumBatchesReceived()            {return num_batches_received.get();}
    public MsgStats incrNumBatchesReceived(int d)      {num_batches_received.addAndGet(d); return this;}

    @ManagedAttribute(description="Number of bytes sent",type=AttributeType.BYTES)
    public long     getNumBytesSent()                  {return num_bytes_sent.get();}
    public MsgStats incrNumBytesSent(int d)            {num_bytes_sent.addAndGet(d); return this;}

    @ManagedAttribute(description="Number of unicast bytes sent",type=AttributeType.BYTES)
    public long     getNumUcastBytesSent()             {return num_ucast_bytes_sent.get();}
    public MsgStats incrNumUcastBytesSent(int d)       {num_ucast_bytes_sent.addAndGet(d); return this;}

    @ManagedAttribute(description="Number of multicast bytes sent",type=AttributeType.BYTES)
    public long     getNumMcastBytesSent()             {return num_mcast_bytes_sent.get();}
    public MsgStats incrNumMcastBytesSent(int d)       {num_mcast_bytes_sent.addAndGet(d); return this;}

    @ManagedAttribute(description="Number of bytes received",type=AttributeType.BYTES)
    public long     getNumBytesReceived()              {return num_bytes_received.get();}
    public MsgStats incrNumBytesReceived(int d)        {num_bytes_received.addAndGet(d); return this;}

    @ManagedAttribute(description="Number of unicast bytes received",type=AttributeType.BYTES)
    public long     getNumUcastBytesReceived()         {return num_ucast_bytes_received.get();}
    public MsgStats incrNumUcastBytesReceived(int d)   {num_ucast_bytes_received.addAndGet(d); return this;}

    @ManagedAttribute(description="Number of multicast bytes received",type=AttributeType.BYTES)
    public long     getNumMcastBytesReceived()         {return num_mcast_bytes_received.get();}
    public MsgStats incrNumMcastBytesReceived(int d)   {num_mcast_bytes_received.addAndGet(d); return this;}

    @ManagedAttribute(description="Number of dropped messages that were rejected by the thread pool"
      ,type=AttributeType.SCALAR)
    public int      getNumRejectedMsgs()               {return num_rejected_msgs.get();}
    public MsgStats incrNumRejectedMsgs(int d)         {num_rejected_msgs.addAndGet(d); return this;}


    public MsgStats reset() {
        Stream.of(num_msgs_sent, num_msgs_received, num_single_msgs_sent, num_oob_msgs_received,
                  num_batches_sent, num_batches_received, num_bytes_sent,num_bytes_received)
          .forEach(al -> al.set(0));
        Stream.of(num_rejected_msgs).forEach(ai -> ai.set(0));
        return this;
    }

    public String toString() {
        StringBuilder sb=new StringBuilder();
        Field[] fields=MsgStats.class.getDeclaredFields();
        for(Field field: fields) {
            try {
                Object val=Util.getField(field, this);
                sb.append(field.getName()).append(": ").append(val).append("\n");
            }
            catch(Throwable t) {

            }
        }
        return sb.toString();
    }
}