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.db.commitlog.EncryptedFileSegmentInputStream extends org.apache.cassandra.io.util.FileSegmentInputStream implements org.apache.cassandra.io.util.FileDataInput, java.io.DataInput
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.cassandra.db.commitlog.EncryptedFileSegmentInputStream
  super_class: org.apache.cassandra.io.util.FileSegmentInputStream
{
  private final long segmentOffset;
    descriptor: J
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

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

  private final org.apache.cassandra.db.commitlog.EncryptedFileSegmentInputStream$ChunkProvider chunkProvider;
    descriptor: Lorg/apache/cassandra/db/commitlog/EncryptedFileSegmentInputStream$ChunkProvider;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private int totalChunkOffset;
    descriptor: I
    flags: (0x0002) ACC_PRIVATE

  public void <init>(java.lang.String, long, int, int, org.apache.cassandra.db.commitlog.EncryptedFileSegmentInputStream$ChunkProvider);
    descriptor: (Ljava/lang/String;JIILorg/apache/cassandra/db/commitlog/EncryptedFileSegmentInputStream$ChunkProvider;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=7, args_size=6
        start local 0 // org.apache.cassandra.db.commitlog.EncryptedFileSegmentInputStream this
        start local 1 // java.lang.String filePath
        start local 2 // long segmentOffset
        start local 4 // int position
        start local 5 // int expectedLength
        start local 6 // org.apache.cassandra.db.commitlog.EncryptedFileSegmentInputStream$ChunkProvider chunkProvider
         0: .line 47
            aload 0 /* this */
            aload 6 /* chunkProvider */
            invokeinterface org.apache.cassandra.db.commitlog.EncryptedFileSegmentInputStream$ChunkProvider.nextChunk:()Ljava/nio/ByteBuffer;
            aload 1 /* filePath */
            iload 4 /* position */
            i2l
            invokespecial org.apache.cassandra.io.util.FileSegmentInputStream.<init>:(Ljava/nio/ByteBuffer;Ljava/lang/String;J)V
         1: .line 48
            aload 0 /* this */
            lload 2 /* segmentOffset */
            putfield org.apache.cassandra.db.commitlog.EncryptedFileSegmentInputStream.segmentOffset:J
         2: .line 49
            aload 0 /* this */
            iload 5 /* expectedLength */
            putfield org.apache.cassandra.db.commitlog.EncryptedFileSegmentInputStream.expectedLength:I
         3: .line 50
            aload 0 /* this */
            aload 6 /* chunkProvider */
            putfield org.apache.cassandra.db.commitlog.EncryptedFileSegmentInputStream.chunkProvider:Lorg/apache/cassandra/db/commitlog/EncryptedFileSegmentInputStream$ChunkProvider;
         4: .line 51
            return
        end local 6 // org.apache.cassandra.db.commitlog.EncryptedFileSegmentInputStream$ChunkProvider chunkProvider
        end local 5 // int expectedLength
        end local 4 // int position
        end local 2 // long segmentOffset
        end local 1 // java.lang.String filePath
        end local 0 // org.apache.cassandra.db.commitlog.EncryptedFileSegmentInputStream this
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0    5     0            this  Lorg/apache/cassandra/db/commitlog/EncryptedFileSegmentInputStream;
            0    5     1        filePath  Ljava/lang/String;
            0    5     2   segmentOffset  J
            0    5     4        position  I
            0    5     5  expectedLength  I
            0    5     6   chunkProvider  Lorg/apache/cassandra/db/commitlog/EncryptedFileSegmentInputStream$ChunkProvider;
    MethodParameters:
                Name  Flags
      filePath        
      segmentOffset   
      position        
      expectedLength  
      chunkProvider   

  public long getFilePointer();
    descriptor: ()J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // org.apache.cassandra.db.commitlog.EncryptedFileSegmentInputStream this
         0: .line 64
            aload 0 /* this */
            getfield org.apache.cassandra.db.commitlog.EncryptedFileSegmentInputStream.segmentOffset:J
            aload 0 /* this */
            getfield org.apache.cassandra.db.commitlog.EncryptedFileSegmentInputStream.totalChunkOffset:I
            i2l
            ladd
            aload 0 /* this */
            getfield org.apache.cassandra.db.commitlog.EncryptedFileSegmentInputStream.buffer:Ljava/nio/ByteBuffer;
            invokevirtual java.nio.ByteBuffer.position:()I
            i2l
            ladd
            lreturn
        end local 0 // org.apache.cassandra.db.commitlog.EncryptedFileSegmentInputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/cassandra/db/commitlog/EncryptedFileSegmentInputStream;

  public boolean isEOF();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.cassandra.db.commitlog.EncryptedFileSegmentInputStream this
         0: .line 69
            aload 0 /* this */
            getfield org.apache.cassandra.db.commitlog.EncryptedFileSegmentInputStream.totalChunkOffset:I
            aload 0 /* this */
            getfield org.apache.cassandra.db.commitlog.EncryptedFileSegmentInputStream.buffer:Ljava/nio/ByteBuffer;
            invokevirtual java.nio.ByteBuffer.position:()I
            iadd
            aload 0 /* this */
            getfield org.apache.cassandra.db.commitlog.EncryptedFileSegmentInputStream.expectedLength:I
            if_icmplt 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 0 // org.apache.cassandra.db.commitlog.EncryptedFileSegmentInputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/apache/cassandra/db/commitlog/EncryptedFileSegmentInputStream;

  public long bytesRemaining();
    descriptor: ()J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.apache.cassandra.db.commitlog.EncryptedFileSegmentInputStream this
         0: .line 74
            aload 0 /* this */
            getfield org.apache.cassandra.db.commitlog.EncryptedFileSegmentInputStream.expectedLength:I
            aload 0 /* this */
            getfield org.apache.cassandra.db.commitlog.EncryptedFileSegmentInputStream.totalChunkOffset:I
            aload 0 /* this */
            getfield org.apache.cassandra.db.commitlog.EncryptedFileSegmentInputStream.buffer:Ljava/nio/ByteBuffer;
            invokevirtual java.nio.ByteBuffer.position:()I
            iadd
            isub
            i2l
            lreturn
        end local 0 // org.apache.cassandra.db.commitlog.EncryptedFileSegmentInputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/cassandra/db/commitlog/EncryptedFileSegmentInputStream;

  public void seek(long);
    descriptor: (J)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=10, locals=5, args_size=2
        start local 0 // org.apache.cassandra.db.commitlog.EncryptedFileSegmentInputStream this
        start local 1 // long position
         0: .line 79
            lload 1 /* position */
            aload 0 /* this */
            getfield org.apache.cassandra.db.commitlog.EncryptedFileSegmentInputStream.totalChunkOffset:I
            i2l
            lsub
            aload 0 /* this */
            getfield org.apache.cassandra.db.commitlog.EncryptedFileSegmentInputStream.segmentOffset:J
            lsub
            lstore 3 /* bufferPos */
        start local 3 // long bufferPos
         1: .line 80
            goto 5
         2: .line 83
      StackMap locals: long
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.cassandra.db.commitlog.EncryptedFileSegmentInputStream.buffer:Ljava/nio/ByteBuffer;
            aload 0 /* this */
            getfield org.apache.cassandra.db.commitlog.EncryptedFileSegmentInputStream.buffer:Ljava/nio/ByteBuffer;
            invokevirtual java.nio.ByteBuffer.limit:()I
            invokevirtual java.nio.ByteBuffer.position:(I)Ljava/nio/Buffer;
            pop
         3: .line 86
            aload 0 /* this */
            invokevirtual org.apache.cassandra.db.commitlog.EncryptedFileSegmentInputStream.reBuffer:()V
         4: .line 87
            lload 1 /* position */
            aload 0 /* this */
            getfield org.apache.cassandra.db.commitlog.EncryptedFileSegmentInputStream.totalChunkOffset:I
            i2l
            lsub
            aload 0 /* this */
            getfield org.apache.cassandra.db.commitlog.EncryptedFileSegmentInputStream.segmentOffset:J
            lsub
            lstore 3 /* bufferPos */
         5: .line 80
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.cassandra.db.commitlog.EncryptedFileSegmentInputStream.buffer:Ljava/nio/ByteBuffer;
            ifnull 6
            lload 3 /* bufferPos */
            aload 0 /* this */
            getfield org.apache.cassandra.db.commitlog.EncryptedFileSegmentInputStream.buffer:Ljava/nio/ByteBuffer;
            invokevirtual java.nio.ByteBuffer.capacity:()I
            i2l
            lcmp
            ifgt 2
         6: .line 89
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.cassandra.db.commitlog.EncryptedFileSegmentInputStream.buffer:Ljava/nio/ByteBuffer;
            ifnull 7
            lload 3 /* bufferPos */
            lconst_0
            lcmp
            iflt 7
            lload 3 /* bufferPos */
            aload 0 /* this */
            getfield org.apache.cassandra.db.commitlog.EncryptedFileSegmentInputStream.buffer:Ljava/nio/ByteBuffer;
            invokevirtual java.nio.ByteBuffer.capacity:()I
            i2l
            lcmp
            ifle 14
         7: .line 90
      StackMap locals:
      StackMap stack:
            new java.lang.IllegalArgumentException
            dup
         8: .line 91
            ldc "Unable to seek to position %d in %s (%d bytes) in partial mode"
            iconst_3
            anewarray java.lang.Object
            dup
            iconst_0
         9: .line 92
            lload 1 /* position */
            invokestatic java.lang.Long.valueOf:(J)Ljava/lang/Long;
            aastore
            dup
            iconst_1
        10: .line 93
            aload 0 /* this */
            invokevirtual org.apache.cassandra.db.commitlog.EncryptedFileSegmentInputStream.getPath:()Ljava/lang/String;
            aastore
            dup
            iconst_2
        11: .line 94
            aload 0 /* this */
            getfield org.apache.cassandra.db.commitlog.EncryptedFileSegmentInputStream.segmentOffset:J
            aload 0 /* this */
            getfield org.apache.cassandra.db.commitlog.EncryptedFileSegmentInputStream.expectedLength:I
            i2l
            ladd
            invokestatic java.lang.Long.valueOf:(J)Ljava/lang/Long;
            aastore
        12: .line 91
            invokestatic java.lang.String.format:(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;
        13: .line 90
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
        14: .line 95
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.cassandra.db.commitlog.EncryptedFileSegmentInputStream.buffer:Ljava/nio/ByteBuffer;
            lload 3 /* bufferPos */
            l2i
            invokevirtual java.nio.ByteBuffer.position:(I)Ljava/nio/Buffer;
            pop
        15: .line 96
            return
        end local 3 // long bufferPos
        end local 1 // long position
        end local 0 // org.apache.cassandra.db.commitlog.EncryptedFileSegmentInputStream this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0   16     0       this  Lorg/apache/cassandra/db/commitlog/EncryptedFileSegmentInputStream;
            0   16     1   position  J
            1   16     3  bufferPos  J
    MethodParameters:
          Name  Flags
      position  

  public long bytesPastMark(org.apache.cassandra.io.util.DataPosition);
    descriptor: (Lorg/apache/cassandra/io/util/DataPosition;)J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.cassandra.db.commitlog.EncryptedFileSegmentInputStream this
        start local 1 // org.apache.cassandra.io.util.DataPosition mark
         0: .line 100
            new java.lang.UnsupportedOperationException
            dup
            invokespecial java.lang.UnsupportedOperationException.<init>:()V
            athrow
        end local 1 // org.apache.cassandra.io.util.DataPosition mark
        end local 0 // org.apache.cassandra.db.commitlog.EncryptedFileSegmentInputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/cassandra/db/commitlog/EncryptedFileSegmentInputStream;
            0    1     1  mark  Lorg/apache/cassandra/io/util/DataPosition;
    MethodParameters:
      Name  Flags
      mark  

  public void reBuffer();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.apache.cassandra.db.commitlog.EncryptedFileSegmentInputStream this
         0: .line 105
            aload 0 /* this */
            dup
            getfield org.apache.cassandra.db.commitlog.EncryptedFileSegmentInputStream.totalChunkOffset:I
            aload 0 /* this */
            getfield org.apache.cassandra.db.commitlog.EncryptedFileSegmentInputStream.buffer:Ljava/nio/ByteBuffer;
            invokevirtual java.nio.ByteBuffer.position:()I
            iadd
            putfield org.apache.cassandra.db.commitlog.EncryptedFileSegmentInputStream.totalChunkOffset:I
         1: .line 106
            aload 0 /* this */
            aload 0 /* this */
            getfield org.apache.cassandra.db.commitlog.EncryptedFileSegmentInputStream.chunkProvider:Lorg/apache/cassandra/db/commitlog/EncryptedFileSegmentInputStream$ChunkProvider;
            invokeinterface org.apache.cassandra.db.commitlog.EncryptedFileSegmentInputStream$ChunkProvider.nextChunk:()Ljava/nio/ByteBuffer;
            putfield org.apache.cassandra.db.commitlog.EncryptedFileSegmentInputStream.buffer:Ljava/nio/ByteBuffer;
         2: .line 107
            return
        end local 0 // org.apache.cassandra.db.commitlog.EncryptedFileSegmentInputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/apache/cassandra/db/commitlog/EncryptedFileSegmentInputStream;
}
SourceFile: "EncryptedFileSegmentInputStream.java"
NestMembers:
  org.apache.cassandra.db.commitlog.EncryptedFileSegmentInputStream$ChunkProvider
InnerClasses:
  public abstract ChunkProvider = org.apache.cassandra.db.commitlog.EncryptedFileSegmentInputStream$ChunkProvider of org.apache.cassandra.db.commitlog.EncryptedFileSegmentInputStream