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.cql3.statements.DropRoleStatement extends org.apache.cassandra.cql3.statements.AuthenticationStatement
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.cassandra.cql3.statements.DropRoleStatement
  super_class: org.apache.cassandra.cql3.statements.AuthenticationStatement
{
  private final org.apache.cassandra.auth.RoleResource role;
    descriptor: Lorg/apache/cassandra/auth/RoleResource;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final boolean ifExists;
    descriptor: Z
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  public void <init>(org.apache.cassandra.cql3.RoleName, boolean);
    descriptor: (Lorg/apache/cassandra/cql3/RoleName;Z)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // org.apache.cassandra.cql3.statements.DropRoleStatement this
        start local 1 // org.apache.cassandra.cql3.RoleName name
        start local 2 // boolean ifExists
         0: .line 32
            aload 0 /* this */
            invokespecial org.apache.cassandra.cql3.statements.AuthenticationStatement.<init>:()V
         1: .line 34
            aload 0 /* this */
            aload 1 /* name */
            invokevirtual org.apache.cassandra.cql3.RoleName.getName:()Ljava/lang/String;
            invokestatic org.apache.cassandra.auth.RoleResource.role:(Ljava/lang/String;)Lorg/apache/cassandra/auth/RoleResource;
            putfield org.apache.cassandra.cql3.statements.DropRoleStatement.role:Lorg/apache/cassandra/auth/RoleResource;
         2: .line 35
            aload 0 /* this */
            iload 2 /* ifExists */
            putfield org.apache.cassandra.cql3.statements.DropRoleStatement.ifExists:Z
         3: .line 36
            return
        end local 2 // boolean ifExists
        end local 1 // org.apache.cassandra.cql3.RoleName name
        end local 0 // org.apache.cassandra.cql3.statements.DropRoleStatement this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    4     0      this  Lorg/apache/cassandra/cql3/statements/DropRoleStatement;
            0    4     1      name  Lorg/apache/cassandra/cql3/RoleName;
            0    4     2  ifExists  Z
    MethodParameters:
          Name  Flags
      name      
      ifExists  

  public void checkAccess(org.apache.cassandra.service.ClientState);
    descriptor: (Lorg/apache/cassandra/service/ClientState;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // org.apache.cassandra.cql3.statements.DropRoleStatement this
        start local 1 // org.apache.cassandra.service.ClientState state
         0: .line 40
            aload 0 /* this */
            aload 1 /* state */
            getstatic org.apache.cassandra.auth.Permission.DROP:Lorg/apache/cassandra/auth/Permission;
            aload 0 /* this */
            getfield org.apache.cassandra.cql3.statements.DropRoleStatement.role:Lorg/apache/cassandra/auth/RoleResource;
            invokespecial org.apache.cassandra.cql3.statements.AuthenticationStatement.checkPermission:(Lorg/apache/cassandra/service/ClientState;Lorg/apache/cassandra/auth/Permission;Lorg/apache/cassandra/auth/RoleResource;)V
         1: .line 44
            invokestatic org.apache.cassandra.config.DatabaseDescriptor.getRoleManager:()Lorg/apache/cassandra/auth/IRoleManager;
            aload 0 /* this */
            getfield org.apache.cassandra.cql3.statements.DropRoleStatement.role:Lorg/apache/cassandra/auth/RoleResource;
            invokeinterface org.apache.cassandra.auth.IRoleManager.isExistingRole:(Lorg/apache/cassandra/auth/RoleResource;)Z
            ifeq 5
         2: .line 45
            aload 0 /* this */
            getfield org.apache.cassandra.cql3.statements.DropRoleStatement.role:Lorg/apache/cassandra/auth/RoleResource;
            invokestatic org.apache.cassandra.auth.Roles.hasSuperuserStatus:(Lorg/apache/cassandra/auth/RoleResource;)Z
            ifeq 5
         3: .line 46
            aload 1 /* state */
            invokevirtual org.apache.cassandra.service.ClientState.getUser:()Lorg/apache/cassandra/auth/AuthenticatedUser;
            invokevirtual org.apache.cassandra.auth.AuthenticatedUser.isSuper:()Z
            ifne 5
         4: .line 47
            new org.apache.cassandra.exceptions.UnauthorizedException
            dup
            ldc "Only superusers can drop a role with superuser status"
            invokespecial org.apache.cassandra.exceptions.UnauthorizedException.<init>:(Ljava/lang/String;)V
            athrow
         5: .line 48
      StackMap locals:
      StackMap stack:
            return
        end local 1 // org.apache.cassandra.service.ClientState state
        end local 0 // org.apache.cassandra.cql3.statements.DropRoleStatement this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    6     0   this  Lorg/apache/cassandra/cql3/statements/DropRoleStatement;
            0    6     1  state  Lorg/apache/cassandra/service/ClientState;
    Exceptions:
      throws org.apache.cassandra.exceptions.UnauthorizedException
    MethodParameters:
       Name  Flags
      state  

  public void validate(org.apache.cassandra.service.ClientState);
    descriptor: (Lorg/apache/cassandra/service/ClientState;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=7, locals=3, args_size=2
        start local 0 // org.apache.cassandra.cql3.statements.DropRoleStatement this
        start local 1 // org.apache.cassandra.service.ClientState state
         0: .line 53
            aload 1 /* state */
            invokevirtual org.apache.cassandra.service.ClientState.ensureNotAnonymous:()V
         1: .line 55
            aload 0 /* this */
            getfield org.apache.cassandra.cql3.statements.DropRoleStatement.ifExists:Z
            ifne 3
            invokestatic org.apache.cassandra.config.DatabaseDescriptor.getRoleManager:()Lorg/apache/cassandra/auth/IRoleManager;
            aload 0 /* this */
            getfield org.apache.cassandra.cql3.statements.DropRoleStatement.role:Lorg/apache/cassandra/auth/RoleResource;
            invokeinterface org.apache.cassandra.auth.IRoleManager.isExistingRole:(Lorg/apache/cassandra/auth/RoleResource;)Z
            ifne 3
         2: .line 56
            new org.apache.cassandra.exceptions.InvalidRequestException
            dup
            ldc "%s doesn't exist"
            iconst_1
            anewarray java.lang.Object
            dup
            iconst_0
            aload 0 /* this */
            getfield org.apache.cassandra.cql3.statements.DropRoleStatement.role:Lorg/apache/cassandra/auth/RoleResource;
            invokevirtual org.apache.cassandra.auth.RoleResource.getRoleName:()Ljava/lang/String;
            aastore
            invokestatic java.lang.String.format:(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;
            invokespecial org.apache.cassandra.exceptions.InvalidRequestException.<init>:(Ljava/lang/String;)V
            athrow
         3: .line 58
      StackMap locals:
      StackMap stack:
            aload 1 /* state */
            invokevirtual org.apache.cassandra.service.ClientState.getUser:()Lorg/apache/cassandra/auth/AuthenticatedUser;
            astore 2 /* user */
        start local 2 // org.apache.cassandra.auth.AuthenticatedUser user
         4: .line 59
            aload 2 /* user */
            ifnull 6
            aload 2 /* user */
            invokevirtual org.apache.cassandra.auth.AuthenticatedUser.getName:()Ljava/lang/String;
            aload 0 /* this */
            getfield org.apache.cassandra.cql3.statements.DropRoleStatement.role:Lorg/apache/cassandra/auth/RoleResource;
            invokevirtual org.apache.cassandra.auth.RoleResource.getRoleName:()Ljava/lang/String;
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifeq 6
         5: .line 60
            new org.apache.cassandra.exceptions.InvalidRequestException
            dup
            ldc "Cannot DROP primary role for current login"
            invokespecial org.apache.cassandra.exceptions.InvalidRequestException.<init>:(Ljava/lang/String;)V
            athrow
         6: .line 61
      StackMap locals: org.apache.cassandra.auth.AuthenticatedUser
      StackMap stack:
            return
        end local 2 // org.apache.cassandra.auth.AuthenticatedUser user
        end local 1 // org.apache.cassandra.service.ClientState state
        end local 0 // org.apache.cassandra.cql3.statements.DropRoleStatement this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    7     0   this  Lorg/apache/cassandra/cql3/statements/DropRoleStatement;
            0    7     1  state  Lorg/apache/cassandra/service/ClientState;
            4    7     2   user  Lorg/apache/cassandra/auth/AuthenticatedUser;
    Exceptions:
      throws org.apache.cassandra.exceptions.RequestValidationException
    MethodParameters:
       Name  Flags
      state  

  public org.apache.cassandra.transport.messages.ResultMessage execute(org.apache.cassandra.service.ClientState);
    descriptor: (Lorg/apache/cassandra/service/ClientState;)Lorg/apache/cassandra/transport/messages/ResultMessage;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.apache.cassandra.cql3.statements.DropRoleStatement this
        start local 1 // org.apache.cassandra.service.ClientState state
         0: .line 66
            aload 0 /* this */
            getfield org.apache.cassandra.cql3.statements.DropRoleStatement.ifExists:Z
            ifeq 2
            invokestatic org.apache.cassandra.config.DatabaseDescriptor.getRoleManager:()Lorg/apache/cassandra/auth/IRoleManager;
            aload 0 /* this */
            getfield org.apache.cassandra.cql3.statements.DropRoleStatement.role:Lorg/apache/cassandra/auth/RoleResource;
            invokeinterface org.apache.cassandra.auth.IRoleManager.isExistingRole:(Lorg/apache/cassandra/auth/RoleResource;)Z
            ifne 2
         1: .line 67
            aconst_null
            areturn
         2: .line 70
      StackMap locals:
      StackMap stack:
            invokestatic org.apache.cassandra.config.DatabaseDescriptor.getRoleManager:()Lorg/apache/cassandra/auth/IRoleManager;
            aload 1 /* state */
            invokevirtual org.apache.cassandra.service.ClientState.getUser:()Lorg/apache/cassandra/auth/AuthenticatedUser;
            aload 0 /* this */
            getfield org.apache.cassandra.cql3.statements.DropRoleStatement.role:Lorg/apache/cassandra/auth/RoleResource;
            invokeinterface org.apache.cassandra.auth.IRoleManager.dropRole:(Lorg/apache/cassandra/auth/AuthenticatedUser;Lorg/apache/cassandra/auth/RoleResource;)V
         3: .line 71
            invokestatic org.apache.cassandra.config.DatabaseDescriptor.getAuthorizer:()Lorg/apache/cassandra/auth/IAuthorizer;
            aload 0 /* this */
            getfield org.apache.cassandra.cql3.statements.DropRoleStatement.role:Lorg/apache/cassandra/auth/RoleResource;
            invokeinterface org.apache.cassandra.auth.IAuthorizer.revokeAllFrom:(Lorg/apache/cassandra/auth/RoleResource;)V
         4: .line 72
            invokestatic org.apache.cassandra.config.DatabaseDescriptor.getAuthorizer:()Lorg/apache/cassandra/auth/IAuthorizer;
            aload 0 /* this */
            getfield org.apache.cassandra.cql3.statements.DropRoleStatement.role:Lorg/apache/cassandra/auth/RoleResource;
            invokeinterface org.apache.cassandra.auth.IAuthorizer.revokeAllOn:(Lorg/apache/cassandra/auth/IResource;)V
         5: .line 73
            aconst_null
            areturn
        end local 1 // org.apache.cassandra.service.ClientState state
        end local 0 // org.apache.cassandra.cql3.statements.DropRoleStatement this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    6     0   this  Lorg/apache/cassandra/cql3/statements/DropRoleStatement;
            0    6     1  state  Lorg/apache/cassandra/service/ClientState;
    Exceptions:
      throws org.apache.cassandra.exceptions.RequestValidationException, org.apache.cassandra.exceptions.RequestExecutionException
    MethodParameters:
       Name  Flags
      state  
}
SourceFile: "DropRoleStatement.java"