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 
class org.apache.cassandra.cql3.functions.UDFByteCodeVerifier$ExecuteImplVisitor extends org.objectweb.asm.MethodVisitor
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: org.apache.cassandra.cql3.functions.UDFByteCodeVerifier$ExecuteImplVisitor
  super_class: org.objectweb.asm.MethodVisitor
{
  private final java.util.Set<java.lang.String> errors;
    descriptor: Ljava/util/Set;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/util/Set<Ljava/lang/String;>;

  final org.apache.cassandra.cql3.functions.UDFByteCodeVerifier this$0;
    descriptor: Lorg/apache/cassandra/cql3/functions/UDFByteCodeVerifier;
    flags: (0x1010) ACC_FINAL, ACC_SYNTHETIC

  void <init>(java.util.Set<java.lang.String>);
    descriptor: (Lorg/apache/cassandra/cql3/functions/UDFByteCodeVerifier;Ljava/util/Set;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // org.apache.cassandra.cql3.functions.UDFByteCodeVerifier$ExecuteImplVisitor this
        start local 2 // java.util.Set errors
         0: .line 162
            aload 0 /* this */
            aload 1
            putfield org.apache.cassandra.cql3.functions.UDFByteCodeVerifier$ExecuteImplVisitor.this$0:Lorg/apache/cassandra/cql3/functions/UDFByteCodeVerifier;
         1: .line 163
            aload 0 /* this */
            ldc 327680
            invokespecial org.objectweb.asm.MethodVisitor.<init>:(I)V
         2: .line 164
            aload 0 /* this */
            aload 2 /* errors */
            putfield org.apache.cassandra.cql3.functions.UDFByteCodeVerifier$ExecuteImplVisitor.errors:Ljava/util/Set;
         3: .line 165
            return
        end local 2 // java.util.Set errors
        end local 0 // org.apache.cassandra.cql3.functions.UDFByteCodeVerifier$ExecuteImplVisitor this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    4     0    this  Lorg/apache/cassandra/cql3/functions/UDFByteCodeVerifier$ExecuteImplVisitor;
            0    4     2  errors  Ljava/util/Set<Ljava/lang/String;>;
    Signature: (Ljava/util/Set<Ljava/lang/String;>;)V
    MethodParameters:
        Name  Flags
      this$0  final
      errors  

  public void visitMethodInsn(int, java.lang.String, java.lang.String, java.lang.String, boolean);
    descriptor: (ILjava/lang/String;Ljava/lang/String;Ljava/lang/String;Z)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=9, args_size=6
        start local 0 // org.apache.cassandra.cql3.functions.UDFByteCodeVerifier$ExecuteImplVisitor this
        start local 1 // int opcode
        start local 2 // java.lang.String owner
        start local 3 // java.lang.String name
        start local 4 // java.lang.String desc
        start local 5 // boolean itf
         0: .line 169
            aload 0 /* this */
            getfield org.apache.cassandra.cql3.functions.UDFByteCodeVerifier$ExecuteImplVisitor.this$0:Lorg/apache/cassandra/cql3/functions/UDFByteCodeVerifier;
            getfield org.apache.cassandra.cql3.functions.UDFByteCodeVerifier.disallowedClasses:Ljava/util/Set;
            aload 2 /* owner */
            invokeinterface java.util.Set.contains:(Ljava/lang/Object;)Z
            ifeq 2
         1: .line 171
            aload 0 /* this */
            aload 2 /* owner */
            aload 3 /* name */
            invokevirtual org.apache.cassandra.cql3.functions.UDFByteCodeVerifier$ExecuteImplVisitor.errorDisallowed:(Ljava/lang/String;Ljava/lang/String;)V
         2: .line 173
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.cassandra.cql3.functions.UDFByteCodeVerifier$ExecuteImplVisitor.this$0:Lorg/apache/cassandra/cql3/functions/UDFByteCodeVerifier;
            getfield org.apache.cassandra.cql3.functions.UDFByteCodeVerifier.disallowedMethodCalls:Lcom/google/common/collect/Multimap;
            aload 2 /* owner */
            invokeinterface com.google.common.collect.Multimap.get:(Ljava/lang/Object;)Ljava/util/Collection;
            astore 6 /* disallowed */
        start local 6 // java.util.Collection disallowed
         3: .line 174
            aload 6 /* disallowed */
            ifnull 5
            aload 6 /* disallowed */
            aload 3 /* name */
            invokeinterface java.util.Collection.contains:(Ljava/lang/Object;)Z
            ifeq 5
         4: .line 176
            aload 0 /* this */
            aload 2 /* owner */
            aload 3 /* name */
            invokevirtual org.apache.cassandra.cql3.functions.UDFByteCodeVerifier$ExecuteImplVisitor.errorDisallowed:(Ljava/lang/String;Ljava/lang/String;)V
         5: .line 178
      StackMap locals: java.util.Collection
      StackMap stack:
            getstatic org.apache.cassandra.cql3.functions.UDFByteCodeVerifier.JAVA_UDF_NAME:Ljava/lang/String;
            aload 2 /* owner */
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifne 11
         6: .line 180
            aload 0 /* this */
            getfield org.apache.cassandra.cql3.functions.UDFByteCodeVerifier$ExecuteImplVisitor.this$0:Lorg/apache/cassandra/cql3/functions/UDFByteCodeVerifier;
            getfield org.apache.cassandra.cql3.functions.UDFByteCodeVerifier.disallowedPackages:Ljava/util/List;
            invokeinterface java.util.List.iterator:()Ljava/util/Iterator;
            astore 8
            goto 10
      StackMap locals: org.apache.cassandra.cql3.functions.UDFByteCodeVerifier$ExecuteImplVisitor int java.lang.String java.lang.String java.lang.String int java.util.Collection top java.util.Iterator
      StackMap stack:
         7: aload 8
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.lang.String
            astore 7 /* pkg */
        start local 7 // java.lang.String pkg
         8: .line 182
            aload 2 /* owner */
            aload 7 /* pkg */
            invokevirtual java.lang.String.startsWith:(Ljava/lang/String;)Z
            ifeq 10
         9: .line 183
            aload 0 /* this */
            aload 2 /* owner */
            aload 3 /* name */
            invokevirtual org.apache.cassandra.cql3.functions.UDFByteCodeVerifier$ExecuteImplVisitor.errorDisallowed:(Ljava/lang/String;Ljava/lang/String;)V
        end local 7 // java.lang.String pkg
        10: .line 180
      StackMap locals:
      StackMap stack:
            aload 8
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 7
        11: .line 186
      StackMap locals: org.apache.cassandra.cql3.functions.UDFByteCodeVerifier$ExecuteImplVisitor int java.lang.String java.lang.String java.lang.String int java.util.Collection
      StackMap stack:
            aload 0 /* this */
            iload 1 /* opcode */
            aload 2 /* owner */
            aload 3 /* name */
            aload 4 /* desc */
            iload 5 /* itf */
            invokespecial org.objectweb.asm.MethodVisitor.visitMethodInsn:(ILjava/lang/String;Ljava/lang/String;Ljava/lang/String;Z)V
        12: .line 187
            return
        end local 6 // java.util.Collection disallowed
        end local 5 // boolean itf
        end local 4 // java.lang.String desc
        end local 3 // java.lang.String name
        end local 2 // java.lang.String owner
        end local 1 // int opcode
        end local 0 // org.apache.cassandra.cql3.functions.UDFByteCodeVerifier$ExecuteImplVisitor this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0   13     0        this  Lorg/apache/cassandra/cql3/functions/UDFByteCodeVerifier$ExecuteImplVisitor;
            0   13     1      opcode  I
            0   13     2       owner  Ljava/lang/String;
            0   13     3        name  Ljava/lang/String;
            0   13     4        desc  Ljava/lang/String;
            0   13     5         itf  Z
            3   13     6  disallowed  Ljava/util/Collection<Ljava/lang/String;>;
            8   10     7         pkg  Ljava/lang/String;
    MethodParameters:
        Name  Flags
      opcode  
      owner   
      name    
      desc    
      itf     

  private void errorDisallowed(java.lang.String, java.lang.String);
    descriptor: (Ljava/lang/String;Ljava/lang/String;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=5, locals=3, args_size=3
        start local 0 // org.apache.cassandra.cql3.functions.UDFByteCodeVerifier$ExecuteImplVisitor this
        start local 1 // java.lang.String owner
        start local 2 // java.lang.String name
         0: .line 191
            aload 0 /* this */
            getfield org.apache.cassandra.cql3.functions.UDFByteCodeVerifier$ExecuteImplVisitor.errors:Ljava/util/Set;
            new java.lang.StringBuilder
            dup
            ldc "call to "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* owner */
            bipush 47
            bipush 46
            invokevirtual java.lang.String.replace:(CC)Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            bipush 46
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            aload 2 /* name */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            ldc "()"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokeinterface java.util.Set.add:(Ljava/lang/Object;)Z
            pop
         1: .line 192
            return
        end local 2 // java.lang.String name
        end local 1 // java.lang.String owner
        end local 0 // org.apache.cassandra.cql3.functions.UDFByteCodeVerifier$ExecuteImplVisitor this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    2     0   this  Lorg/apache/cassandra/cql3/functions/UDFByteCodeVerifier$ExecuteImplVisitor;
            0    2     1  owner  Ljava/lang/String;
            0    2     2   name  Ljava/lang/String;
    MethodParameters:
       Name  Flags
      owner  
      name   

  public void visitInsn(int);
    descriptor: (I)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.cassandra.cql3.functions.UDFByteCodeVerifier$ExecuteImplVisitor this
        start local 1 // int opcode
         0: .line 196
            iload 1 /* opcode */
            tableswitch { // 194 - 195
                  194: 1
                  195: 1
              default: 2
          }
         1: .line 200
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.cassandra.cql3.functions.UDFByteCodeVerifier$ExecuteImplVisitor.errors:Ljava/util/Set;
            ldc "use of synchronized"
            invokeinterface java.util.Set.add:(Ljava/lang/Object;)Z
            pop
         2: .line 203
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iload 1 /* opcode */
            invokespecial org.objectweb.asm.MethodVisitor.visitInsn:(I)V
         3: .line 204
            return
        end local 1 // int opcode
        end local 0 // org.apache.cassandra.cql3.functions.UDFByteCodeVerifier$ExecuteImplVisitor this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    4     0    this  Lorg/apache/cassandra/cql3/functions/UDFByteCodeVerifier$ExecuteImplVisitor;
            0    4     1  opcode  I
    MethodParameters:
        Name  Flags
      opcode  
}
SourceFile: "UDFByteCodeVerifier.java"
NestHost: org.apache.cassandra.cql3.functions.UDFByteCodeVerifier
InnerClasses:
  private ExecuteImplVisitor = org.apache.cassandra.cql3.functions.UDFByteCodeVerifier$ExecuteImplVisitor of org.apache.cassandra.cql3.functions.UDFByteCodeVerifier