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: 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: 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 0: aload 0
invokespecial java.lang.Object.<init>:()V
1: aload 0
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: aload 0
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: return
end local 0 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 start local 1 start local 2 0: invokestatic org.apache.cassandra.config.DatabaseDescriptor.getEndpointSnitch:()Lorg/apache/cassandra/locator/IEndpointSnitch;
aload 1
invokeinterface org.apache.cassandra.locator.IEndpointSnitch.getDatacenter:(Ljava/net/InetAddress;)Ljava/lang/String;
astore 4
start local 4 1: aload 0
getfield org.apache.cassandra.metrics.MessagingMetrics.dcLatency:Ljava/util/concurrent/ConcurrentHashMap;
aload 4
invokevirtual java.util.concurrent.ConcurrentHashMap.get:(Ljava/lang/Object;)Ljava/lang/Object;
checkcast com.codahale.metrics.Timer
astore 5
start local 5 2: aload 5
ifnonnull 4
3: aload 0
getfield org.apache.cassandra.metrics.MessagingMetrics.dcLatency:Ljava/util/concurrent/ConcurrentHashMap;
aload 4
aload 4
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
4: StackMap locals: java.lang.String com.codahale.metrics.Timer
StackMap stack:
aload 5
lload 2
getstatic java.util.concurrent.TimeUnit.MILLISECONDS:Ljava/util/concurrent/TimeUnit;
invokevirtual com.codahale.metrics.Timer.update:(JLjava/util/concurrent/TimeUnit;)V
5: aload 0
getfield org.apache.cassandra.metrics.MessagingMetrics.crossNodeLatency:Lcom/codahale/metrics/Timer;
lload 2
getstatic java.util.concurrent.TimeUnit.MILLISECONDS:Ljava/util/concurrent/TimeUnit;
invokevirtual com.codahale.metrics.Timer.update:(JLjava/util/concurrent/TimeUnit;)V
6: return
end local 5 end local 4 end local 2 end local 1 end local 0 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$0(java.lang.String, java.lang.String);
descriptor: (Ljava/lang/String;Ljava/lang/String;)Lcom/codahale/metrics/Timer;
flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
Code:
stack=5, locals=2, args_size=2
start local 1 0: getstatic org.apache.cassandra.metrics.CassandraMetricsRegistry.Metrics:Lorg/apache/cassandra/metrics/CassandraMetricsRegistry;
getstatic org.apache.cassandra.metrics.MessagingMetrics.factory:Lorg/apache/cassandra/metrics/MetricNameFactory;
new java.lang.StringBuilder
dup
aload 0
invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
ldc "-Latency"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
invokeinterface org.apache.cassandra.metrics.MetricNameFactory.createMetricName:(Ljava/lang/String;)Lorg/apache/cassandra/metrics/CassandraMetricsRegistry$MetricName;
invokevirtual org.apache.cassandra.metrics.CassandraMetricsRegistry.timer:(Lorg/apache/cassandra/metrics/CassandraMetricsRegistry$MetricName;)Lcom/codahale/metrics/Timer;
areturn
end local 1 LocalVariableTable:
Start End Slot Name Signature
0 1 1 k Ljava/lang/String;
}
SourceFile: "MessagingMetrics.java"
InnerClasses:
public final Lookup = java.lang.invoke.MethodHandles$Lookup of java.lang.invoke.MethodHandles
public MetricName = org.apache.cassandra.metrics.CassandraMetricsRegistry$MetricName of org.apache.cassandra.metrics.CassandraMetricsRegistry