class org.apache.cassandra.streaming.StreamSession$KeepAliveTask implements java.lang.Runnable
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: org.apache.cassandra.streaming.StreamSession$KeepAliveTask
  super_class: java.lang.Object
{
  private org.apache.cassandra.streaming.messages.KeepAliveMessage last;
    descriptor: Lorg/apache/cassandra/streaming/messages/KeepAliveMessage;
    flags: (0x0002) ACC_PRIVATE

  final org.apache.cassandra.streaming.StreamSession this$0;
    descriptor: Lorg/apache/cassandra/streaming/StreamSession;
    flags: (0x1010) ACC_FINAL, ACC_SYNTHETIC

  void <init>(org.apache.cassandra.streaming.StreamSession);
    descriptor: (Lorg/apache/cassandra/streaming/StreamSession;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.cassandra.streaming.StreamSession$KeepAliveTask this
         0: .line 815
            aload 0 /* this */
            aload 1
            putfield org.apache.cassandra.streaming.StreamSession$KeepAliveTask.this$0:Lorg/apache/cassandra/streaming/StreamSession;
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 817
            aload 0 /* this */
            aconst_null
            putfield org.apache.cassandra.streaming.StreamSession$KeepAliveTask.last:Lorg/apache/cassandra/streaming/messages/KeepAliveMessage;
         2: .line 815
            return
        end local 0 // org.apache.cassandra.streaming.StreamSession$KeepAliveTask this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/apache/cassandra/streaming/StreamSession$KeepAliveTask;
    MethodParameters:
        Name  Flags
      this$0  final

  public void run();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=1
        start local 0 // org.apache.cassandra.streaming.StreamSession$KeepAliveTask this
         0: .line 822
            aload 0 /* this */
            getfield org.apache.cassandra.streaming.StreamSession$KeepAliveTask.last:Lorg/apache/cassandra/streaming/messages/KeepAliveMessage;
            ifnull 1
            aload 0 /* this */
            getfield org.apache.cassandra.streaming.StreamSession$KeepAliveTask.last:Lorg/apache/cassandra/streaming/messages/KeepAliveMessage;
            invokevirtual org.apache.cassandra.streaming.messages.KeepAliveMessage.wasSent:()Z
            ifeq 8
         1: .line 824
      StackMap locals:
      StackMap stack:
            getstatic org.apache.cassandra.streaming.StreamSession.logger:Lorg/slf4j/Logger;
            ldc "[Stream #{}] Sending keep-alive to {}."
            aload 0 /* this */
            getfield org.apache.cassandra.streaming.StreamSession$KeepAliveTask.this$0:Lorg/apache/cassandra/streaming/StreamSession;
            invokevirtual org.apache.cassandra.streaming.StreamSession.planId:()Ljava/util/UUID;
            aload 0 /* this */
            getfield org.apache.cassandra.streaming.StreamSession$KeepAliveTask.this$0:Lorg/apache/cassandra/streaming/StreamSession;
            getfield org.apache.cassandra.streaming.StreamSession.peer:Ljava/net/InetAddress;
            invokeinterface org.slf4j.Logger.trace:(Ljava/lang/String;Ljava/lang/Object;Ljava/lang/Object;)V
         2: .line 825
            aload 0 /* this */
            new org.apache.cassandra.streaming.messages.KeepAliveMessage
            dup
            invokespecial org.apache.cassandra.streaming.messages.KeepAliveMessage.<init>:()V
            putfield org.apache.cassandra.streaming.StreamSession$KeepAliveTask.last:Lorg/apache/cassandra/streaming/messages/KeepAliveMessage;
         3: .line 828
            aload 0 /* this */
            getfield org.apache.cassandra.streaming.StreamSession$KeepAliveTask.this$0:Lorg/apache/cassandra/streaming/StreamSession;
            getfield org.apache.cassandra.streaming.StreamSession.handler:Lorg/apache/cassandra/streaming/ConnectionHandler;
            aload 0 /* this */
            getfield org.apache.cassandra.streaming.StreamSession$KeepAliveTask.last:Lorg/apache/cassandra/streaming/messages/KeepAliveMessage;
            invokevirtual org.apache.cassandra.streaming.ConnectionHandler.sendMessage:(Lorg/apache/cassandra/streaming/messages/StreamMessage;)V
         4: .line 829
            goto 9
         5: .line 830
      StackMap locals:
      StackMap stack: java.lang.RuntimeException
            astore 1 /* e */
        start local 1 // java.lang.RuntimeException e
         6: .line 832
            getstatic org.apache.cassandra.streaming.StreamSession.logger:Lorg/slf4j/Logger;
            ldc "[Stream #{}] Could not send keep-alive message (perhaps stream session is finished?)."
            aload 0 /* this */
            getfield org.apache.cassandra.streaming.StreamSession$KeepAliveTask.this$0:Lorg/apache/cassandra/streaming/StreamSession;
            invokevirtual org.apache.cassandra.streaming.StreamSession.planId:()Ljava/util/UUID;
            aload 1 /* e */
            invokeinterface org.slf4j.Logger.debug:(Ljava/lang/String;Ljava/lang/Object;Ljava/lang/Object;)V
        end local 1 // java.lang.RuntimeException e
         7: .line 834
            goto 9
         8: .line 837
      StackMap locals:
      StackMap stack:
            getstatic org.apache.cassandra.streaming.StreamSession.logger:Lorg/slf4j/Logger;
            ldc "[Stream #{}] Skip sending keep-alive to {} (previous was not yet sent)."
            aload 0 /* this */
            getfield org.apache.cassandra.streaming.StreamSession$KeepAliveTask.this$0:Lorg/apache/cassandra/streaming/StreamSession;
            invokevirtual org.apache.cassandra.streaming.StreamSession.planId:()Ljava/util/UUID;
            aload 0 /* this */
            getfield org.apache.cassandra.streaming.StreamSession$KeepAliveTask.this$0:Lorg/apache/cassandra/streaming/StreamSession;
            getfield org.apache.cassandra.streaming.StreamSession.peer:Ljava/net/InetAddress;
            invokeinterface org.slf4j.Logger.trace:(Ljava/lang/String;Ljava/lang/Object;Ljava/lang/Object;)V
         9: .line 839
      StackMap locals:
      StackMap stack:
            return
        end local 0 // org.apache.cassandra.streaming.StreamSession$KeepAliveTask this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   10     0  this  Lorg/apache/cassandra/streaming/StreamSession$KeepAliveTask;
            6    7     1     e  Ljava/lang/RuntimeException;
      Exception table:
        from    to  target  type
           3     4       5  Class java.lang.RuntimeException
}
SourceFile: "StreamSession.java"
NestHost: org.apache.cassandra.streaming.StreamSession
InnerClasses:
  KeepAliveTask = org.apache.cassandra.streaming.StreamSession$KeepAliveTask of org.apache.cassandra.streaming.StreamSession