https://cassandra.apache.org: The Apache Cassandra Project develops a highly scalable second-generation distributed database, bringing together Dynamo's fully distributed design and Bigtable's ColumnFamily-based data model.
  • Andres de la Peña
  • Avinash Lakshman
  • Aleksey Yeschenko
  • Aaron Morton
  • Ariel Weisberg
  • Blake Eggleston
  • Benedict Elliott Smith
  • Benjamin Lerer
  • Branimir Lambov
  • Brandon Williams
  • Carl Yeksigian
  • David Brosiusd
  • Dikang Gu
  • Eric Evans
  • Gary Dusbabek
  • Chris Goffinet
  • Alex Petrov
  • Laine Jaakko Olavi
  • T Jake Luciani
  • Jason Brown
  • Jonathan Ellis
  • Jake Farrell
  • Jeff Jirsa
  • Joel Knighton
  • Josh McKenzie
  • Johan Oskarsson
  • Jun Rao
  • Jay Zhuang
  • Sankalp Kohli
  • Marcus Eriksson
  • Michael Semb Wever
  • Mikhail Stepura
  • Michael Shuler
  • Paulo Motta
  • Prashant Malik
  • Robert Stupp
  • Peter Schuller
  • Sam Tunnicliffe
  • Sylvain Lebresne
  • Stefania Alborghetti
  • Tyler Hobbs
  • Vijay Parthasarathy
  • Pavel Yaskevich
  • Yuki Morishita
  • Nate McCall 
public class org.apache.cassandra.net.MessageDeliveryTask implements java.lang.Runnable
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.cassandra.net.MessageDeliveryTask
  super_class: java.lang.Object
{
  private static final org.slf4j.Logger logger;
    descriptor: Lorg/slf4j/Logger;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private final org.apache.cassandra.net.MessageIn message;
    descriptor: Lorg/apache/cassandra/net/MessageIn;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final int id;
    descriptor: I
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private static final java.util.EnumSet<org.apache.cassandra.net.MessagingService$Verb> GOSSIP_VERBS;
    descriptor: Ljava/util/EnumSet;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    Signature: Ljava/util/EnumSet<Lorg/apache/cassandra/net/MessagingService$Verb;>;

  static final boolean $assertionsDisabled;
    descriptor: Z
    flags: (0x1018) ACC_STATIC, ACC_FINAL, ACC_SYNTHETIC

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=3, locals=0, args_size=0
         0: .line 32
            ldc Lorg/apache/cassandra/net/MessageDeliveryTask;
            invokevirtual java.lang.Class.desiredAssertionStatus:()Z
            ifne 1
            iconst_1
            goto 2
      StackMap locals:
      StackMap stack:
         1: iconst_0
      StackMap locals:
      StackMap stack: int
         2: putstatic org.apache.cassandra.net.MessageDeliveryTask.$assertionsDisabled:Z
         3: .line 34
            ldc Lorg/apache/cassandra/net/MessageDeliveryTask;
            invokestatic org.slf4j.LoggerFactory.getLogger:(Ljava/lang/Class;)Lorg/slf4j/Logger;
            putstatic org.apache.cassandra.net.MessageDeliveryTask.logger:Lorg/slf4j/Logger;
         4: .line 112
            getstatic org.apache.cassandra.net.MessagingService$Verb.GOSSIP_DIGEST_ACK:Lorg/apache/cassandra/net/MessagingService$Verb;
         5: .line 113
            getstatic org.apache.cassandra.net.MessagingService$Verb.GOSSIP_DIGEST_ACK2:Lorg/apache/cassandra/net/MessagingService$Verb;
         6: .line 114
            getstatic org.apache.cassandra.net.MessagingService$Verb.GOSSIP_DIGEST_SYN:Lorg/apache/cassandra/net/MessagingService$Verb;
         7: .line 112
            invokestatic java.util.EnumSet.of:(Ljava/lang/Enum;Ljava/lang/Enum;Ljava/lang/Enum;)Ljava/util/EnumSet;
            putstatic org.apache.cassandra.net.MessageDeliveryTask.GOSSIP_VERBS:Ljava/util/EnumSet;
         8: .line 114
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>(org.apache.cassandra.net.MessageIn, int);
    descriptor: (Lorg/apache/cassandra/net/MessageIn;I)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // org.apache.cassandra.net.MessageDeliveryTask this
        start local 1 // org.apache.cassandra.net.MessageIn message
        start local 2 // int id
         0: .line 39
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 41
            getstatic org.apache.cassandra.net.MessageDeliveryTask.$assertionsDisabled:Z
            ifne 2
            aload 1 /* message */
            ifnonnull 2
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         2: .line 42
      StackMap locals: org.apache.cassandra.net.MessageDeliveryTask org.apache.cassandra.net.MessageIn int
      StackMap stack:
            aload 0 /* this */
            aload 1 /* message */
            putfield org.apache.cassandra.net.MessageDeliveryTask.message:Lorg/apache/cassandra/net/MessageIn;
         3: .line 43
            aload 0 /* this */
            iload 2 /* id */
            putfield org.apache.cassandra.net.MessageDeliveryTask.id:I
         4: .line 44
            return
        end local 2 // int id
        end local 1 // org.apache.cassandra.net.MessageIn message
        end local 0 // org.apache.cassandra.net.MessageDeliveryTask this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    5     0     this  Lorg/apache/cassandra/net/MessageDeliveryTask;
            0    5     1  message  Lorg/apache/cassandra/net/MessageIn;
            0    5     2       id  I
    MethodParameters:
         Name  Flags
      message  
      id       

  public void run();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=6, args_size=1
        start local 0 // org.apache.cassandra.net.MessageDeliveryTask this
         0: .line 48
            aload 0 /* this */
            getfield org.apache.cassandra.net.MessageDeliveryTask.message:Lorg/apache/cassandra/net/MessageIn;
            getfield org.apache.cassandra.net.MessageIn.verb:Lorg/apache/cassandra/net/MessagingService$Verb;
            astore 1 /* verb */
        start local 1 // org.apache.cassandra.net.MessagingService$Verb verb
         1: .line 49
            aload 0 /* this */
            getfield org.apache.cassandra.net.MessageDeliveryTask.message:Lorg/apache/cassandra/net/MessageIn;
            invokevirtual org.apache.cassandra.net.MessageIn.getLifetimeInMS:()J
            lstore 2 /* timeTaken */
        start local 2 // long timeTaken
         2: .line 50
            getstatic org.apache.cassandra.net.MessagingService.DROPPABLE_VERBS:Ljava/util/EnumSet;
            aload 1 /* verb */
            invokevirtual java.util.EnumSet.contains:(Ljava/lang/Object;)Z
            ifeq 6
         3: .line 51
            lload 2 /* timeTaken */
            aload 0 /* this */
            getfield org.apache.cassandra.net.MessageDeliveryTask.message:Lorg/apache/cassandra/net/MessageIn;
            invokevirtual org.apache.cassandra.net.MessageIn.getTimeout:()J
            lcmp
            ifle 6
         4: .line 53
            invokestatic org.apache.cassandra.net.MessagingService.instance:()Lorg/apache/cassandra/net/MessagingService;
            aload 0 /* this */
            getfield org.apache.cassandra.net.MessageDeliveryTask.message:Lorg/apache/cassandra/net/MessageIn;
            lload 2 /* timeTaken */
            invokevirtual org.apache.cassandra.net.MessagingService.incrementDroppedMessages:(Lorg/apache/cassandra/net/MessageIn;J)V
         5: .line 54
            return
         6: .line 57
      StackMap locals: org.apache.cassandra.net.MessagingService$Verb long
      StackMap stack:
            invokestatic org.apache.cassandra.net.MessagingService.instance:()Lorg/apache/cassandra/net/MessagingService;
            aload 1 /* verb */
            invokevirtual org.apache.cassandra.net.MessagingService.getVerbHandler:(Lorg/apache/cassandra/net/MessagingService$Verb;)Lorg/apache/cassandra/net/IVerbHandler;
            astore 4 /* verbHandler */
        start local 4 // org.apache.cassandra.net.IVerbHandler verbHandler
         7: .line 58
            aload 4 /* verbHandler */
            ifnonnull 10
         8: .line 60
            getstatic org.apache.cassandra.net.MessageDeliveryTask.logger:Lorg/slf4j/Logger;
            ldc "Unknown verb {}"
            aload 1 /* verb */
            invokeinterface org.slf4j.Logger.trace:(Ljava/lang/String;Ljava/lang/Object;)V
         9: .line 61
            return
        10: .line 66
      StackMap locals: org.apache.cassandra.net.IVerbHandler
      StackMap stack:
            aload 4 /* verbHandler */
            aload 0 /* this */
            getfield org.apache.cassandra.net.MessageDeliveryTask.message:Lorg/apache/cassandra/net/MessageIn;
            aload 0 /* this */
            getfield org.apache.cassandra.net.MessageDeliveryTask.id:I
            invokeinterface org.apache.cassandra.net.IVerbHandler.doVerb:(Lorg/apache/cassandra/net/MessageIn;I)V
        11: .line 67
            goto 22
        12: .line 68
      StackMap locals:
      StackMap stack: java.io.IOException
            astore 5 /* ioe */
        start local 5 // java.io.IOException ioe
        13: .line 70
            aload 0 /* this */
            aload 5 /* ioe */
            invokevirtual org.apache.cassandra.net.MessageDeliveryTask.handleFailure:(Ljava/lang/Throwable;)V
        14: .line 71
            new java.lang.RuntimeException
            dup
            aload 5 /* ioe */
            invokespecial java.lang.RuntimeException.<init>:(Ljava/lang/Throwable;)V
            athrow
        end local 5 // java.io.IOException ioe
        15: .line 73
      StackMap locals:
      StackMap stack: java.lang.RuntimeException
            astore 5 /* e */
        start local 5 // java.lang.RuntimeException e
        16: .line 75
            aload 0 /* this */
            aload 5 /* e */
            invokevirtual org.apache.cassandra.net.MessageDeliveryTask.handleFailure:(Ljava/lang/Throwable;)V
        17: .line 76
            getstatic org.apache.cassandra.net.MessageDeliveryTask.logger:Lorg/slf4j/Logger;
            aload 5 /* e */
            invokevirtual java.lang.RuntimeException.getMessage:()Ljava/lang/String;
            invokeinterface org.slf4j.Logger.error:(Ljava/lang/String;)V
        end local 5 // java.lang.RuntimeException e
        18: goto 22
        19: .line 78
      StackMap locals:
      StackMap stack: java.lang.Throwable
            astore 5 /* t */
        start local 5 // java.lang.Throwable t
        20: .line 80
            aload 0 /* this */
            aload 5 /* t */
            invokevirtual org.apache.cassandra.net.MessageDeliveryTask.handleFailure:(Ljava/lang/Throwable;)V
        21: .line 81
            aload 5 /* t */
            athrow
        end local 5 // java.lang.Throwable t
        22: .line 84
      StackMap locals:
      StackMap stack:
            getstatic org.apache.cassandra.net.MessageDeliveryTask.GOSSIP_VERBS:Ljava/util/EnumSet;
            aload 0 /* this */
            getfield org.apache.cassandra.net.MessageDeliveryTask.message:Lorg/apache/cassandra/net/MessageIn;
            getfield org.apache.cassandra.net.MessageIn.verb:Lorg/apache/cassandra/net/MessagingService$Verb;
            invokevirtual java.util.EnumSet.contains:(Ljava/lang/Object;)Z
            ifeq 24
        23: .line 85
            getstatic org.apache.cassandra.gms.Gossiper.instance:Lorg/apache/cassandra/gms/Gossiper;
            aload 0 /* this */
            getfield org.apache.cassandra.net.MessageDeliveryTask.message:Lorg/apache/cassandra/net/MessageIn;
            getfield org.apache.cassandra.net.MessageIn.constructionTime:J
            invokevirtual org.apache.cassandra.gms.Gossiper.setLastProcessedMessageAt:(J)V
        24: .line 86
      StackMap locals:
      StackMap stack:
            return
        end local 4 // org.apache.cassandra.net.IVerbHandler verbHandler
        end local 2 // long timeTaken
        end local 1 // org.apache.cassandra.net.MessagingService$Verb verb
        end local 0 // org.apache.cassandra.net.MessageDeliveryTask this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0   25     0         this  Lorg/apache/cassandra/net/MessageDeliveryTask;
            1   25     1         verb  Lorg/apache/cassandra/net/MessagingService$Verb;
            2   25     2    timeTaken  J
            7   25     4  verbHandler  Lorg/apache/cassandra/net/IVerbHandler;
           13   15     5          ioe  Ljava/io/IOException;
           16   18     5            e  Ljava/lang/RuntimeException;
           20   22     5            t  Ljava/lang/Throwable;
      Exception table:
        from    to  target  type
          10    11      12  Class java.io.IOException
          10    11      15  Class org.apache.cassandra.db.filter.TombstoneOverwhelmingException
          10    11      15  Class org.apache.cassandra.index.IndexNotAvailableException
          10    11      19  Class java.lang.Throwable

  private void handleFailure(java.lang.Throwable);
    descriptor: (Ljava/lang/Throwable;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=4, locals=6, args_size=2
        start local 0 // org.apache.cassandra.net.MessageDeliveryTask this
        start local 1 // java.lang.Throwable t
         0: .line 90
            aload 0 /* this */
            getfield org.apache.cassandra.net.MessageDeliveryTask.message:Lorg/apache/cassandra/net/MessageIn;
            invokevirtual org.apache.cassandra.net.MessageIn.doCallbackOnFailure:()Z
            ifeq 18
         1: .line 92
            new org.apache.cassandra.net.MessageOut
            dup
            getstatic org.apache.cassandra.net.MessagingService$Verb.INTERNAL_RESPONSE:Lorg/apache/cassandra/net/MessagingService$Verb;
            invokespecial org.apache.cassandra.net.MessageOut.<init>:(Lorg/apache/cassandra/net/MessagingService$Verb;)V
         2: .line 93
            ldc "FAIL"
            getstatic org.apache.cassandra.net.MessagingService.ONE_BYTE:[B
            invokevirtual org.apache.cassandra.net.MessageOut.withParameter:(Ljava/lang/String;[B)Lorg/apache/cassandra/net/MessageOut;
         3: .line 92
            astore 2 /* response */
        start local 2 // org.apache.cassandra.net.MessageOut response
         4: .line 95
            aload 1 /* t */
            instanceof org.apache.cassandra.db.filter.TombstoneOverwhelmingException
            ifeq 17
         5: .line 97
            aconst_null
            astore 3
            aconst_null
            astore 4
         6: new org.apache.cassandra.io.util.DataOutputBuffer
            dup
            invokespecial org.apache.cassandra.io.util.DataOutputBuffer.<init>:()V
            astore 5 /* out */
        start local 5 // org.apache.cassandra.io.util.DataOutputBuffer out
         7: .line 99
            aload 5 /* out */
            getstatic org.apache.cassandra.exceptions.RequestFailureReason.READ_TOO_MANY_TOMBSTONES:Lorg/apache/cassandra/exceptions/RequestFailureReason;
            getfield org.apache.cassandra.exceptions.RequestFailureReason.code:I
            invokevirtual org.apache.cassandra.io.util.DataOutputBuffer.writeShort:(I)V
         8: .line 100
            aload 2 /* response */
            ldc "FAIL_REASON"
            aload 5 /* out */
            invokevirtual org.apache.cassandra.io.util.DataOutputBuffer.getData:()[B
            invokevirtual org.apache.cassandra.net.MessageOut.withParameter:(Ljava/lang/String;[B)Lorg/apache/cassandra/net/MessageOut;
            astore 2 /* response */
         9: .line 101
            aload 5 /* out */
            ifnull 17
            aload 5 /* out */
            invokevirtual org.apache.cassandra.io.util.DataOutputBuffer.close:()V
            goto 17
      StackMap locals: org.apache.cassandra.net.MessageDeliveryTask java.lang.Throwable org.apache.cassandra.net.MessageOut java.lang.Throwable java.lang.Throwable org.apache.cassandra.io.util.DataOutputBuffer
      StackMap stack: java.lang.Throwable
        10: astore 3
            aload 5 /* out */
            ifnull 11
            aload 5 /* out */
            invokevirtual org.apache.cassandra.io.util.DataOutputBuffer.close:()V
        end local 5 // org.apache.cassandra.io.util.DataOutputBuffer out
      StackMap locals:
      StackMap stack:
        11: aload 3
            athrow
      StackMap locals:
      StackMap stack: java.lang.Throwable
        12: astore 4
            aload 3
            ifnonnull 13
            aload 4
            astore 3
            goto 14
      StackMap locals:
      StackMap stack:
        13: aload 3
            aload 4
            if_acmpeq 14
            aload 3
            aload 4
            invokevirtual java.lang.Throwable.addSuppressed:(Ljava/lang/Throwable;)V
      StackMap locals:
      StackMap stack:
        14: aload 3
            athrow
        15: .line 102
      StackMap locals: org.apache.cassandra.net.MessageDeliveryTask java.lang.Throwable org.apache.cassandra.net.MessageOut
      StackMap stack: java.io.IOException
            astore 3 /* ex */
        start local 3 // java.io.IOException ex
        16: .line 104
            new java.lang.RuntimeException
            dup
            aload 3 /* ex */
            invokespecial java.lang.RuntimeException.<init>:(Ljava/lang/Throwable;)V
            athrow
        end local 3 // java.io.IOException ex
        17: .line 108
      StackMap locals:
      StackMap stack:
            invokestatic org.apache.cassandra.net.MessagingService.instance:()Lorg/apache/cassandra/net/MessagingService;
            aload 2 /* response */
            aload 0 /* this */
            getfield org.apache.cassandra.net.MessageDeliveryTask.id:I
            aload 0 /* this */
            getfield org.apache.cassandra.net.MessageDeliveryTask.message:Lorg/apache/cassandra/net/MessageIn;
            getfield org.apache.cassandra.net.MessageIn.from:Ljava/net/InetAddress;
            invokevirtual org.apache.cassandra.net.MessagingService.sendReply:(Lorg/apache/cassandra/net/MessageOut;ILjava/net/InetAddress;)V
        end local 2 // org.apache.cassandra.net.MessageOut response
        18: .line 110
      StackMap locals:
      StackMap stack:
            return
        end local 1 // java.lang.Throwable t
        end local 0 // org.apache.cassandra.net.MessageDeliveryTask this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   19     0      this  Lorg/apache/cassandra/net/MessageDeliveryTask;
            0   19     1         t  Ljava/lang/Throwable;
            4   18     2  response  Lorg/apache/cassandra/net/MessageOut;
            7   11     5       out  Lorg/apache/cassandra/io/util/DataOutputBuffer;
           16   17     3        ex  Ljava/io/IOException;
      Exception table:
        from    to  target  type
           7     9      10  any
           6    12      12  any
           5    15      15  Class java.io.IOException
    MethodParameters:
      Name  Flags
      t     
}
SourceFile: "MessageDeliveryTask.java"
InnerClasses:
  public Verb = org.apache.cassandra.net.MessagingService$Verb of org.apache.cassandra.net.MessagingService