public class org.apache.cassandra.metrics.MessagingMetrics
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.cassandra.metrics.MessagingMetrics
  super_class: java.lang.Object
{
  private static org.slf4j.Logger logger;
    descriptor: Lorg/slf4j/Logger;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC

  private static final org.apache.cassandra.metrics.MetricNameFactory factory;
    descriptor: Lorg/apache/cassandra/metrics/MetricNameFactory;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  public final com.codahale.metrics.Timer crossNodeLatency;
    descriptor: Lcom/codahale/metrics/Timer;
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL

  public final java.util.concurrent.ConcurrentHashMap<java.lang.String, com.codahale.metrics.Timer> dcLatency;
    descriptor: Ljava/util/concurrent/ConcurrentHashMap;
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Signature: Ljava/util/concurrent/ConcurrentHashMap<Ljava/lang/String;Lcom/codahale/metrics/Timer;>;

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=3, locals=0, args_size=0
         0: .line 37
            ldc Lorg/apache/cassandra/metrics/MessagingMetrics;
            invokestatic org.slf4j.LoggerFactory.getLogger:(Ljava/lang/Class;)Lorg/slf4j/Logger;
            putstatic org.apache.cassandra.metrics.MessagingMetrics.logger:Lorg/slf4j/Logger;
         1: .line 38
            new org.apache.cassandra.metrics.DefaultNameFactory
            dup
            ldc "Messaging"
            invokespecial org.apache.cassandra.metrics.DefaultNameFactory.<init>:(Ljava/lang/String;)V
            putstatic org.apache.cassandra.metrics.MessagingMetrics.factory:Lorg/apache/cassandra/metrics/MetricNameFactory;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // org.apache.cassandra.metrics.MessagingMetrics this
         0: .line 42
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 44
            aload 0 /* this */
            getstatic org.apache.cassandra.metrics.CassandraMetricsRegistry.Metrics:Lorg/apache/cassandra/metrics/CassandraMetricsRegistry;
            getstatic org.apache.cassandra.metrics.MessagingMetrics.factory:Lorg/apache/cassandra/metrics/MetricNameFactory;
            ldc "CrossNodeLatency"
            invokeinterface org.apache.cassandra.metrics.MetricNameFactory.createMetricName:(Ljava/lang/String;)Lorg/apache/cassandra/metrics/CassandraMetricsRegistry$MetricName;
            invokevirtual org.apache.cassandra.metrics.CassandraMetricsRegistry.timer:(Lorg/apache/cassandra/metrics/CassandraMetricsRegistry$MetricName;)Lcom/codahale/metrics/Timer;
            putfield org.apache.cassandra.metrics.MessagingMetrics.crossNodeLatency:Lcom/codahale/metrics/Timer;
         2: .line 45
            aload 0 /* this */
            new java.util.concurrent.ConcurrentHashMap
            dup
            invokespecial java.util.concurrent.ConcurrentHashMap.<init>:()V
            putfield org.apache.cassandra.metrics.MessagingMetrics.dcLatency:Ljava/util/concurrent/ConcurrentHashMap;
         3: .line 46
            return
        end local 0 // org.apache.cassandra.metrics.MessagingMetrics this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lorg/apache/cassandra/metrics/MessagingMetrics;

  public void addTimeTaken(java.net.InetAddress, long);
    descriptor: (Ljava/net/InetAddress;J)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=6, args_size=3
        start local 0 // org.apache.cassandra.metrics.MessagingMetrics this
        start local 1 // java.net.InetAddress from
        start local 2 // long timeTaken
         0: .line 50
            invokestatic org.apache.cassandra.config.DatabaseDescriptor.getEndpointSnitch:()Lorg/apache/cassandra/locator/IEndpointSnitch;
            aload 1 /* from */
            invokeinterface org.apache.cassandra.locator.IEndpointSnitch.getDatacenter:(Ljava/net/InetAddress;)Ljava/lang/String;
            astore 4 /* dc */
        start local 4 // java.lang.String dc
         1: .line 51
            aload 0 /* this */
            getfield org.apache.cassandra.metrics.MessagingMetrics.dcLatency:Ljava/util/concurrent/ConcurrentHashMap;
            aload 4 /* dc */
            invokevirtual java.util.concurrent.ConcurrentHashMap.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast com.codahale.metrics.Timer
            astore 5 /* timer */
        start local 5 // com.codahale.metrics.Timer timer
         2: .line 52
            aload 5 /* timer */
            ifnonnull 4
         3: .line 54
            aload 0 /* this */
            getfield org.apache.cassandra.metrics.MessagingMetrics.dcLatency:Ljava/util/concurrent/ConcurrentHashMap;
            aload 4 /* dc */
            aload 4 /* dc */
            invokedynamic apply(Ljava/lang/String;)Ljava/util/function/Function;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljava/lang/Object;)Ljava/lang/Object;
                  org/apache/cassandra/metrics/MessagingMetrics.lambda$0(Ljava/lang/String;Ljava/lang/String;)Lcom/codahale/metrics/Timer; (6)
                  (Ljava/lang/String;)Lcom/codahale/metrics/Timer;
            invokevirtual java.util.concurrent.ConcurrentHashMap.computeIfAbsent:(Ljava/lang/Object;Ljava/util/function/Function;)Ljava/lang/Object;
            checkcast com.codahale.metrics.Timer
            astore 5 /* timer */
         4: .line 56
      StackMap locals: java.lang.String com.codahale.metrics.Timer
      StackMap stack:
            aload 5 /* timer */
            lload 2 /* timeTaken */
            getstatic java.util.concurrent.TimeUnit.MILLISECONDS:Ljava/util/concurrent/TimeUnit;
            invokevirtual com.codahale.metrics.Timer.update:(JLjava/util/concurrent/TimeUnit;)V
         5: .line 57
            aload 0 /* this */
            getfield org.apache.cassandra.metrics.MessagingMetrics.crossNodeLatency:Lcom/codahale/metrics/Timer;
            lload 2 /* timeTaken */
            getstatic java.util.concurrent.TimeUnit.MILLISECONDS:Ljava/util/concurrent/TimeUnit;
            invokevirtual com.codahale.metrics.Timer.update:(JLjava/util/concurrent/TimeUnit;)V
         6: .line 58
            return
        end local 5 // com.codahale.metrics.Timer timer
        end local 4 // java.lang.String dc
        end local 2 // long timeTaken
        end local 1 // java.net.InetAddress from
        end local 0 // org.apache.cassandra.metrics.MessagingMetrics this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    7     0       this  Lorg/apache/cassandra/metrics/MessagingMetrics;
            0    7     1       from  Ljava/net/InetAddress;
            0    7     2  timeTaken  J
            1    7     4         dc  Ljava/lang/String;
            2    7     5      timer  Lcom/codahale/metrics/Timer;
    MethodParameters:
           Name  Flags
      from       
      timeTaken  

  private static com.codahale.metrics.Timer lambda$0(java.lang.String, java.lang.String);
    descriptor: (Ljava/lang/String;Ljava/lang/String;)Lcom/codahale/metrics/Timer;
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=5, locals=2, args_size=2
        start local 1 // java.lang.String k
         0: .line 54
            getstatic org.apache.cassandra.metrics.CassandraMetricsRegistry.Metrics:Lorg/apache/cassandra/metrics/CassandraMetricsRegistry;
            getstatic org.apache.cassandra.metrics.MessagingMetrics.factory:Lorg/apache/cassandra/metrics/MetricNameFactory;
            new java.lang.StringBuilder
            dup
            aload 0
            invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            ldc "-Latency"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokeinterface org.apache.cassandra.metrics.MetricNameFactory.createMetricName:(Ljava/lang/String;)Lorg/apache/cassandra/metrics/CassandraMetricsRegistry$MetricName;
            invokevirtual org.apache.cassandra.metrics.CassandraMetricsRegistry.timer:(Lorg/apache/cassandra/metrics/CassandraMetricsRegistry$MetricName;)Lcom/codahale/metrics/Timer;
            areturn
        end local 1 // java.lang.String k
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     1     k  Ljava/lang/String;
}
SourceFile: "MessagingMetrics.java"
InnerClasses:
  public final Lookup = java.lang.invoke.MethodHandles$Lookup of java.lang.invoke.MethodHandles
  public MetricName = org.apache.cassandra.metrics.CassandraMetricsRegistry$MetricName of org.apache.cassandra.metrics.CassandraMetricsRegistry