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public class io.vertx.kafka.admin.impl.AdminUtilsImpl implements io.vertx.kafka.admin.AdminUtils
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: io.vertx.kafka.admin.impl.AdminUtilsImpl
  super_class: java.lang.Object
{
  private io.vertx.core.Vertx vertx;
    descriptor: Lio/vertx/core/Vertx;
    flags: (0x0002) ACC_PRIVATE

  private final java.lang.String zookeeper;
    descriptor: Ljava/lang/String;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

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

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

  private kafka.utils.ZkUtils zkUtils;
    descriptor: Lkafka/utils/ZkUtils;
    flags: (0x0002) ACC_PRIVATE

  private boolean autoClose;
    descriptor: Z
    flags: (0x0002) ACC_PRIVATE

  public void <init>(io.vertx.core.Vertx, java.lang.String, int, boolean, boolean);
    descriptor: (Lio/vertx/core/Vertx;Ljava/lang/String;IZZ)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=6, args_size=6
        start local 0 // io.vertx.kafka.admin.impl.AdminUtilsImpl this
        start local 1 // io.vertx.core.Vertx vertx
        start local 2 // java.lang.String zookeeperHosts
        start local 3 // int connectionTimeoutMs
        start local 4 // boolean isSecure
        start local 5 // boolean autoClose
         0: .line 32
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 30
            aload 0 /* this */
            iconst_0
            putfield io.vertx.kafka.admin.impl.AdminUtilsImpl.autoClose:Z
         2: .line 33
            aload 0 /* this */
            aload 1 /* vertx */
            putfield io.vertx.kafka.admin.impl.AdminUtilsImpl.vertx:Lio/vertx/core/Vertx;
         3: .line 34
            aload 0 /* this */
            iload 3 /* connectionTimeoutMs */
            putfield io.vertx.kafka.admin.impl.AdminUtilsImpl.connectionTimeoutMs:I
         4: .line 35
            aload 0 /* this */
            aload 2 /* zookeeperHosts */
            putfield io.vertx.kafka.admin.impl.AdminUtilsImpl.zookeeper:Ljava/lang/String;
         5: .line 36
            aload 0 /* this */
            iload 4 /* isSecure */
            putfield io.vertx.kafka.admin.impl.AdminUtilsImpl.isSecure:Z
         6: .line 37
            aload 0 /* this */
            iload 5 /* autoClose */
            putfield io.vertx.kafka.admin.impl.AdminUtilsImpl.autoClose:Z
         7: .line 38
            return
        end local 5 // boolean autoClose
        end local 4 // boolean isSecure
        end local 3 // int connectionTimeoutMs
        end local 2 // java.lang.String zookeeperHosts
        end local 1 // io.vertx.core.Vertx vertx
        end local 0 // io.vertx.kafka.admin.impl.AdminUtilsImpl this
      LocalVariableTable:
        Start  End  Slot                 Name  Signature
            0    8     0                 this  Lio/vertx/kafka/admin/impl/AdminUtilsImpl;
            0    8     1                vertx  Lio/vertx/core/Vertx;
            0    8     2       zookeeperHosts  Ljava/lang/String;
            0    8     3  connectionTimeoutMs  I
            0    8     4             isSecure  Z
            0    8     5            autoClose  Z
    MethodParameters:
                     Name  Flags
      vertx                
      zookeeperHosts       
      connectionTimeoutMs  
      isSecure             
      autoClose            

  public void <init>(io.vertx.core.Vertx, java.lang.String);
    descriptor: (Lio/vertx/core/Vertx;Ljava/lang/String;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=3, args_size=3
        start local 0 // io.vertx.kafka.admin.impl.AdminUtilsImpl this
        start local 1 // io.vertx.core.Vertx vertx
        start local 2 // java.lang.String zookeeperHosts
         0: .line 41
            aload 0 /* this */
            aload 1 /* vertx */
            aload 2 /* zookeeperHosts */
            sipush 8000
            iconst_0
            iconst_0
            invokespecial io.vertx.kafka.admin.impl.AdminUtilsImpl.<init>:(Lio/vertx/core/Vertx;Ljava/lang/String;IZZ)V
         1: .line 42
            return
        end local 2 // java.lang.String zookeeperHosts
        end local 1 // io.vertx.core.Vertx vertx
        end local 0 // io.vertx.kafka.admin.impl.AdminUtilsImpl this
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0    2     0            this  Lio/vertx/kafka/admin/impl/AdminUtilsImpl;
            0    2     1           vertx  Lio/vertx/core/Vertx;
            0    2     2  zookeeperHosts  Ljava/lang/String;
    MethodParameters:
                Name  Flags
      vertx           
      zookeeperHosts  

  public void <init>(io.vertx.core.Vertx, java.lang.String, boolean);
    descriptor: (Lio/vertx/core/Vertx;Ljava/lang/String;Z)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=4, args_size=4
        start local 0 // io.vertx.kafka.admin.impl.AdminUtilsImpl this
        start local 1 // io.vertx.core.Vertx vertx
        start local 2 // java.lang.String zookeeperHosts
        start local 3 // boolean autoClose
         0: .line 45
            aload 0 /* this */
            aload 1 /* vertx */
            aload 2 /* zookeeperHosts */
            sipush 8000
            iconst_0
            iload 3 /* autoClose */
            invokespecial io.vertx.kafka.admin.impl.AdminUtilsImpl.<init>:(Lio/vertx/core/Vertx;Ljava/lang/String;IZZ)V
         1: .line 46
            return
        end local 3 // boolean autoClose
        end local 2 // java.lang.String zookeeperHosts
        end local 1 // io.vertx.core.Vertx vertx
        end local 0 // io.vertx.kafka.admin.impl.AdminUtilsImpl this
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0    2     0            this  Lio/vertx/kafka/admin/impl/AdminUtilsImpl;
            0    2     1           vertx  Lio/vertx/core/Vertx;
            0    2     2  zookeeperHosts  Ljava/lang/String;
            0    2     3       autoClose  Z
    MethodParameters:
                Name  Flags
      vertx           
      zookeeperHosts  
      autoClose       

  public void createTopic(java.lang.String, int, int, io.vertx.core.Handler<io.vertx.core.AsyncResult<java.lang.Void>>);
    descriptor: (Ljava/lang/String;IILio/vertx/core/Handler;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=5, args_size=5
        start local 0 // io.vertx.kafka.admin.impl.AdminUtilsImpl this
        start local 1 // java.lang.String topicName
        start local 2 // int partitionCount
        start local 3 // int replicationFactor
        start local 4 // io.vertx.core.Handler completionHandler
         0: .line 51
            aload 0 /* this */
            aload 1 /* topicName */
            iload 2 /* partitionCount */
            iload 3 /* replicationFactor */
            new java.util.HashMap
            dup
            invokespecial java.util.HashMap.<init>:()V
            aload 4 /* completionHandler */
            invokevirtual io.vertx.kafka.admin.impl.AdminUtilsImpl.createTopic:(Ljava/lang/String;IILjava/util/Map;Lio/vertx/core/Handler;)V
         1: .line 52
            return
        end local 4 // io.vertx.core.Handler completionHandler
        end local 3 // int replicationFactor
        end local 2 // int partitionCount
        end local 1 // java.lang.String topicName
        end local 0 // io.vertx.kafka.admin.impl.AdminUtilsImpl this
      LocalVariableTable:
        Start  End  Slot               Name  Signature
            0    2     0               this  Lio/vertx/kafka/admin/impl/AdminUtilsImpl;
            0    2     1          topicName  Ljava/lang/String;
            0    2     2     partitionCount  I
            0    2     3  replicationFactor  I
            0    2     4  completionHandler  Lio/vertx/core/Handler<Lio/vertx/core/AsyncResult<Ljava/lang/Void;>;>;
    Signature: (Ljava/lang/String;IILio/vertx/core/Handler<Lio/vertx/core/AsyncResult<Ljava/lang/Void;>;>;)V
    MethodParameters:
                   Name  Flags
      topicName          
      partitionCount     
      replicationFactor  
      completionHandler  

  public void createTopic(java.lang.String, int, int, java.util.Map<java.lang.String, java.lang.String>, io.vertx.core.Handler<io.vertx.core.AsyncResult<java.lang.Void>>);
    descriptor: (Ljava/lang/String;IILjava/util/Map;Lio/vertx/core/Handler;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=7, locals=7, args_size=6
        start local 0 // io.vertx.kafka.admin.impl.AdminUtilsImpl this
        start local 1 // java.lang.String topicName
        start local 2 // int partitionCount
        start local 3 // int replicationFactor
        start local 4 // java.util.Map topicConfig
        start local 5 // io.vertx.core.Handler completionHandler
         0: .line 58
            new java.util.Properties
            dup
            invokespecial java.util.Properties.<init>:()V
            astore 6 /* topicConfigProperties */
        start local 6 // java.util.Properties topicConfigProperties
         1: .line 59
            aload 6 /* topicConfigProperties */
            aload 4 /* topicConfig */
            invokevirtual java.util.Properties.putAll:(Ljava/util/Map;)V
         2: .line 61
            aload 0 /* this */
            getfield io.vertx.kafka.admin.impl.AdminUtilsImpl.vertx:Lio/vertx/core/Vertx;
            aload 0 /* this */
            aload 1 /* topicName */
            iload 2 /* partitionCount */
            iload 3 /* replicationFactor */
            aload 6 /* topicConfigProperties */
            aload 5 /* completionHandler */
            invokedynamic handle(Lio/vertx/kafka/admin/impl/AdminUtilsImpl;Ljava/lang/String;IILjava/util/Properties;Lio/vertx/core/Handler;)Lio/vertx/core/Handler;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljava/lang/Object;)V
                  io/vertx/kafka/admin/impl/AdminUtilsImpl.lambda$0(Ljava/lang/String;IILjava/util/Properties;Lio/vertx/core/Handler;Lio/vertx/core/Promise;)V (7)
                  (Lio/vertx/core/Promise;)V
         3: .line 76
            invokedynamic handle()Lio/vertx/core/Handler;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljava/lang/Object;)V
                  io/vertx/kafka/admin/impl/AdminUtilsImpl.lambda$1(Lio/vertx/core/AsyncResult;)V (6)
                  (Lio/vertx/core/AsyncResult;)V
         4: .line 61
            invokeinterface io.vertx.core.Vertx.executeBlocking:(Lio/vertx/core/Handler;Lio/vertx/core/Handler;)V
         5: .line 78
            return
        end local 6 // java.util.Properties topicConfigProperties
        end local 5 // io.vertx.core.Handler completionHandler
        end local 4 // java.util.Map topicConfig
        end local 3 // int replicationFactor
        end local 2 // int partitionCount
        end local 1 // java.lang.String topicName
        end local 0 // io.vertx.kafka.admin.impl.AdminUtilsImpl this
      LocalVariableTable:
        Start  End  Slot                   Name  Signature
            0    6     0                   this  Lio/vertx/kafka/admin/impl/AdminUtilsImpl;
            0    6     1              topicName  Ljava/lang/String;
            0    6     2         partitionCount  I
            0    6     3      replicationFactor  I
            0    6     4            topicConfig  Ljava/util/Map<Ljava/lang/String;Ljava/lang/String;>;
            0    6     5      completionHandler  Lio/vertx/core/Handler<Lio/vertx/core/AsyncResult<Ljava/lang/Void;>;>;
            1    6     6  topicConfigProperties  Ljava/util/Properties;
    Signature: (Ljava/lang/String;IILjava/util/Map<Ljava/lang/String;Ljava/lang/String;>;Lio/vertx/core/Handler<Lio/vertx/core/AsyncResult<Ljava/lang/Void;>;>;)V
    MethodParameters:
                   Name  Flags
      topicName          
      partitionCount     
      replicationFactor  
      topicConfig        
      completionHandler  

  public void deleteTopic(java.lang.String, io.vertx.core.Handler<io.vertx.core.AsyncResult<java.lang.Void>>);
    descriptor: (Ljava/lang/String;Lio/vertx/core/Handler;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // io.vertx.kafka.admin.impl.AdminUtilsImpl this
        start local 1 // java.lang.String topicName
        start local 2 // io.vertx.core.Handler completionHandler
         0: .line 83
            aload 0 /* this */
            getfield io.vertx.kafka.admin.impl.AdminUtilsImpl.vertx:Lio/vertx/core/Vertx;
            aload 0 /* this */
            aload 1 /* topicName */
            aload 2 /* completionHandler */
            invokedynamic handle(Lio/vertx/kafka/admin/impl/AdminUtilsImpl;Ljava/lang/String;Lio/vertx/core/Handler;)Lio/vertx/core/Handler;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljava/lang/Object;)V
                  io/vertx/kafka/admin/impl/AdminUtilsImpl.lambda$2(Ljava/lang/String;Lio/vertx/core/Handler;Lio/vertx/core/Promise;)V (7)
                  (Lio/vertx/core/Promise;)V
         1: .line 97
            invokedynamic handle()Lio/vertx/core/Handler;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljava/lang/Object;)V
                  io/vertx/kafka/admin/impl/AdminUtilsImpl.lambda$3(Lio/vertx/core/AsyncResult;)V (6)
                  (Lio/vertx/core/AsyncResult;)V
         2: .line 83
            invokeinterface io.vertx.core.Vertx.executeBlocking:(Lio/vertx/core/Handler;Lio/vertx/core/Handler;)V
         3: .line 99
            return
        end local 2 // io.vertx.core.Handler completionHandler
        end local 1 // java.lang.String topicName
        end local 0 // io.vertx.kafka.admin.impl.AdminUtilsImpl this
      LocalVariableTable:
        Start  End  Slot               Name  Signature
            0    4     0               this  Lio/vertx/kafka/admin/impl/AdminUtilsImpl;
            0    4     1          topicName  Ljava/lang/String;
            0    4     2  completionHandler  Lio/vertx/core/Handler<Lio/vertx/core/AsyncResult<Ljava/lang/Void;>;>;
    Signature: (Ljava/lang/String;Lio/vertx/core/Handler<Lio/vertx/core/AsyncResult<Ljava/lang/Void;>;>;)V
    MethodParameters:
                   Name  Flags
      topicName          
      completionHandler  

  public void topicExists(java.lang.String, io.vertx.core.Handler<io.vertx.core.AsyncResult<java.lang.Boolean>>);
    descriptor: (Ljava/lang/String;Lio/vertx/core/Handler;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // io.vertx.kafka.admin.impl.AdminUtilsImpl this
        start local 1 // java.lang.String topicName
        start local 2 // io.vertx.core.Handler completionHandler
         0: .line 104
            aload 0 /* this */
            getfield io.vertx.kafka.admin.impl.AdminUtilsImpl.vertx:Lio/vertx/core/Vertx;
            aload 0 /* this */
            aload 1 /* topicName */
            aload 2 /* completionHandler */
            invokedynamic handle(Lio/vertx/kafka/admin/impl/AdminUtilsImpl;Ljava/lang/String;Lio/vertx/core/Handler;)Lio/vertx/core/Handler;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljava/lang/Object;)V
                  io/vertx/kafka/admin/impl/AdminUtilsImpl.lambda$4(Ljava/lang/String;Lio/vertx/core/Handler;Lio/vertx/core/Promise;)V (7)
                  (Lio/vertx/core/Promise;)V
         1: .line 118
            invokedynamic handle()Lio/vertx/core/Handler;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljava/lang/Object;)V
                  io/vertx/kafka/admin/impl/AdminUtilsImpl.lambda$5(Lio/vertx/core/AsyncResult;)V (6)
                  (Lio/vertx/core/AsyncResult;)V
         2: .line 104
            invokeinterface io.vertx.core.Vertx.executeBlocking:(Lio/vertx/core/Handler;Lio/vertx/core/Handler;)V
         3: .line 120
            return
        end local 2 // io.vertx.core.Handler completionHandler
        end local 1 // java.lang.String topicName
        end local 0 // io.vertx.kafka.admin.impl.AdminUtilsImpl this
      LocalVariableTable:
        Start  End  Slot               Name  Signature
            0    4     0               this  Lio/vertx/kafka/admin/impl/AdminUtilsImpl;
            0    4     1          topicName  Ljava/lang/String;
            0    4     2  completionHandler  Lio/vertx/core/Handler<Lio/vertx/core/AsyncResult<Ljava/lang/Boolean;>;>;
    Signature: (Ljava/lang/String;Lio/vertx/core/Handler<Lio/vertx/core/AsyncResult<Ljava/lang/Boolean;>;>;)V
    MethodParameters:
                   Name  Flags
      topicName          
      completionHandler  

  public void changeTopicConfig(java.lang.String, java.util.Map<java.lang.String, java.lang.String>, io.vertx.core.Handler<io.vertx.core.AsyncResult<java.lang.Void>>);
    descriptor: (Ljava/lang/String;Ljava/util/Map;Lio/vertx/core/Handler;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=5, args_size=4
        start local 0 // io.vertx.kafka.admin.impl.AdminUtilsImpl this
        start local 1 // java.lang.String topicName
        start local 2 // java.util.Map topicConfig
        start local 3 // io.vertx.core.Handler completionHandler
         0: .line 125
            new java.util.Properties
            dup
            invokespecial java.util.Properties.<init>:()V
            astore 4 /* topicConfigProperties */
        start local 4 // java.util.Properties topicConfigProperties
         1: .line 126
            aload 4 /* topicConfigProperties */
            aload 2 /* topicConfig */
            invokevirtual java.util.Properties.putAll:(Ljava/util/Map;)V
         2: .line 128
            aload 0 /* this */
            getfield io.vertx.kafka.admin.impl.AdminUtilsImpl.vertx:Lio/vertx/core/Vertx;
            aload 0 /* this */
            aload 1 /* topicName */
            aload 4 /* topicConfigProperties */
            aload 3 /* completionHandler */
            invokedynamic handle(Lio/vertx/kafka/admin/impl/AdminUtilsImpl;Ljava/lang/String;Ljava/util/Properties;Lio/vertx/core/Handler;)Lio/vertx/core/Handler;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljava/lang/Object;)V
                  io/vertx/kafka/admin/impl/AdminUtilsImpl.lambda$6(Ljava/lang/String;Ljava/util/Properties;Lio/vertx/core/Handler;Lio/vertx/core/Promise;)V (7)
                  (Lio/vertx/core/Promise;)V
         3: .line 140
            invokedynamic handle()Lio/vertx/core/Handler;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljava/lang/Object;)V
                  io/vertx/kafka/admin/impl/AdminUtilsImpl.lambda$7(Lio/vertx/core/AsyncResult;)V (6)
                  (Lio/vertx/core/AsyncResult;)V
         4: .line 128
            invokeinterface io.vertx.core.Vertx.executeBlocking:(Lio/vertx/core/Handler;Lio/vertx/core/Handler;)V
         5: .line 142
            return
        end local 4 // java.util.Properties topicConfigProperties
        end local 3 // io.vertx.core.Handler completionHandler
        end local 2 // java.util.Map topicConfig
        end local 1 // java.lang.String topicName
        end local 0 // io.vertx.kafka.admin.impl.AdminUtilsImpl this
      LocalVariableTable:
        Start  End  Slot                   Name  Signature
            0    6     0                   this  Lio/vertx/kafka/admin/impl/AdminUtilsImpl;
            0    6     1              topicName  Ljava/lang/String;
            0    6     2            topicConfig  Ljava/util/Map<Ljava/lang/String;Ljava/lang/String;>;
            0    6     3      completionHandler  Lio/vertx/core/Handler<Lio/vertx/core/AsyncResult<Ljava/lang/Void;>;>;
            1    6     4  topicConfigProperties  Ljava/util/Properties;
    Signature: (Ljava/lang/String;Ljava/util/Map<Ljava/lang/String;Ljava/lang/String;>;Lio/vertx/core/Handler<Lio/vertx/core/AsyncResult<Ljava/lang/Void;>;>;)V
    MethodParameters:
                   Name  Flags
      topicName          
      topicConfig        
      completionHandler  

  public void close(io.vertx.core.Handler<io.vertx.core.AsyncResult<java.lang.Void>>);
    descriptor: (Lio/vertx/core/Handler;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // io.vertx.kafka.admin.impl.AdminUtilsImpl this
        start local 1 // io.vertx.core.Handler completionHandler
         0: .line 145
            aload 0 /* this */
            getfield io.vertx.kafka.admin.impl.AdminUtilsImpl.vertx:Lio/vertx/core/Vertx;
            aload 0 /* this */
            aload 1 /* completionHandler */
            invokedynamic handle(Lio/vertx/kafka/admin/impl/AdminUtilsImpl;Lio/vertx/core/Handler;)Lio/vertx/core/Handler;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljava/lang/Object;)V
                  io/vertx/kafka/admin/impl/AdminUtilsImpl.lambda$8(Lio/vertx/core/Handler;Lio/vertx/core/Promise;)V (7)
                  (Lio/vertx/core/Promise;)V
         1: .line 151
            invokedynamic handle()Lio/vertx/core/Handler;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljava/lang/Object;)V
                  io/vertx/kafka/admin/impl/AdminUtilsImpl.lambda$9(Lio/vertx/core/AsyncResult;)V (6)
                  (Lio/vertx/core/AsyncResult;)V
         2: .line 145
            invokeinterface io.vertx.core.Vertx.executeBlocking:(Lio/vertx/core/Handler;Lio/vertx/core/Handler;)V
         3: .line 153
            return
        end local 1 // io.vertx.core.Handler completionHandler
        end local 0 // io.vertx.kafka.admin.impl.AdminUtilsImpl this
      LocalVariableTable:
        Start  End  Slot               Name  Signature
            0    4     0               this  Lio/vertx/kafka/admin/impl/AdminUtilsImpl;
            0    4     1  completionHandler  Lio/vertx/core/Handler<Lio/vertx/core/AsyncResult<Ljava/lang/Void;>;>;
    Signature: (Lio/vertx/core/Handler<Lio/vertx/core/AsyncResult<Ljava/lang/Void;>;>;)V
    MethodParameters:
                   Name  Flags
      completionHandler  

  private synchronized kafka.utils.ZkUtils initZkClientAndGetZkUtils();
    descriptor: ()Lkafka/utils/ZkUtils;
    flags: (0x0022) ACC_PRIVATE, ACC_SYNCHRONIZED
    Code:
      stack=9, locals=2, args_size=1
        start local 0 // io.vertx.kafka.admin.impl.AdminUtilsImpl this
         0: .line 159
            sipush 10000
            istore 1 /* sessionTimeoutMs */
        start local 1 // int sessionTimeoutMs
         1: .line 165
            aload 0 /* this */
            getfield io.vertx.kafka.admin.impl.AdminUtilsImpl.zkUtils:Lkafka/utils/ZkUtils;
            ifnonnull 11
         2: .line 166
            aload 0 /* this */
            new kafka.utils.ZkUtils
            dup
         3: .line 167
            new org.I0Itec.zkclient.ZkClient
            dup
         4: .line 168
            aload 0 /* this */
            getfield io.vertx.kafka.admin.impl.AdminUtilsImpl.zookeeper:Ljava/lang/String;
         5: .line 169
            iload 1 /* sessionTimeoutMs */
         6: .line 170
            aload 0 /* this */
            getfield io.vertx.kafka.admin.impl.AdminUtilsImpl.connectionTimeoutMs:I
         7: .line 171
            getstatic kafka.utils.ZKStringSerializer$.MODULE$:Lkafka/utils/ZKStringSerializer$;
         8: .line 167
            invokespecial org.I0Itec.zkclient.ZkClient.<init>:(Ljava/lang/String;IILorg/I0Itec/zkclient/serialize/ZkSerializer;)V
         9: .line 171
            new org.I0Itec.zkclient.ZkConnection
            dup
            aload 0 /* this */
            getfield io.vertx.kafka.admin.impl.AdminUtilsImpl.zookeeper:Ljava/lang/String;
            invokespecial org.I0Itec.zkclient.ZkConnection.<init>:(Ljava/lang/String;)V
            aload 0 /* this */
            getfield io.vertx.kafka.admin.impl.AdminUtilsImpl.isSecure:Z
            invokespecial kafka.utils.ZkUtils.<init>:(Lorg/I0Itec/zkclient/ZkClient;Lorg/I0Itec/zkclient/ZkConnection;Z)V
        10: .line 166
            putfield io.vertx.kafka.admin.impl.AdminUtilsImpl.zkUtils:Lkafka/utils/ZkUtils;
        11: .line 173
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            getfield io.vertx.kafka.admin.impl.AdminUtilsImpl.zkUtils:Lkafka/utils/ZkUtils;
            areturn
        end local 1 // int sessionTimeoutMs
        end local 0 // io.vertx.kafka.admin.impl.AdminUtilsImpl this
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0   12     0              this  Lio/vertx/kafka/admin/impl/AdminUtilsImpl;
            1   12     1  sessionTimeoutMs  I

  private void lambda$0(java.lang.String, int, int, java.util.Properties, io.vertx.core.Handler, io.vertx.core.Promise);
    descriptor: (Ljava/lang/String;IILjava/util/Properties;Lio/vertx/core/Handler;Lio/vertx/core/Promise;)V
    flags: (0x1002) ACC_PRIVATE, ACC_SYNTHETIC
    Code:
      stack=6, locals=9, args_size=7
        start local 0 // io.vertx.kafka.admin.impl.AdminUtilsImpl this
        start local 6 // io.vertx.core.Promise future
         0: .line 63
            aload 0 /* this */
            invokevirtual io.vertx.kafka.admin.impl.AdminUtilsImpl.initZkClientAndGetZkUtils:()Lkafka/utils/ZkUtils;
            aload 1
            iload 2
            iload 3
            aload 4
         1: .line 64
            invokestatic kafka.admin.AdminUtils.createTopic$default$6:()Lkafka/admin/RackAwareMode;
         2: .line 63
            invokestatic kafka.admin.AdminUtils.createTopic:(Lkafka/utils/ZkUtils;Ljava/lang/String;IILjava/util/Properties;Lkafka/admin/RackAwareMode;)V
         3: .line 67
            aload 5
            invokestatic io.vertx.core.Future.succeededFuture:()Lio/vertx/core/Future;
            invokeinterface io.vertx.core.Handler.handle:(Ljava/lang/Object;)V
         4: .line 68
            goto 13
      StackMap locals:
      StackMap stack: java.lang.Exception
         5: astore 7 /* e */
        start local 7 // java.lang.Exception e
         6: .line 69
            aload 5
            aload 7 /* e */
            invokevirtual java.lang.Exception.getLocalizedMessage:()Ljava/lang/String;
            invokestatic io.vertx.core.Future.failedFuture:(Ljava/lang/String;)Lio/vertx/core/Future;
            invokeinterface io.vertx.core.Handler.handle:(Ljava/lang/Object;)V
        end local 7 // java.lang.Exception e
         7: .line 72
            aload 0 /* this */
            getfield io.vertx.kafka.admin.impl.AdminUtilsImpl.autoClose:Z
            ifeq 15
         8: .line 73
            aload 0 /* this */
            getfield io.vertx.kafka.admin.impl.AdminUtilsImpl.zkUtils:Lkafka/utils/ZkUtils;
            invokevirtual kafka.utils.ZkUtils.close:()V
            goto 15
         9: .line 71
      StackMap locals:
      StackMap stack: java.lang.Throwable
            astore 8
        10: .line 72
            aload 0 /* this */
            getfield io.vertx.kafka.admin.impl.AdminUtilsImpl.autoClose:Z
            ifeq 12
        11: .line 73
            aload 0 /* this */
            getfield io.vertx.kafka.admin.impl.AdminUtilsImpl.zkUtils:Lkafka/utils/ZkUtils;
            invokevirtual kafka.utils.ZkUtils.close:()V
        12: .line 75
      StackMap locals: io.vertx.kafka.admin.impl.AdminUtilsImpl java.lang.String int int java.util.Properties io.vertx.core.Handler io.vertx.core.Promise top java.lang.Throwable
      StackMap stack:
            aload 8
            athrow
        13: .line 72
      StackMap locals: io.vertx.kafka.admin.impl.AdminUtilsImpl java.lang.String int int java.util.Properties io.vertx.core.Handler io.vertx.core.Promise
      StackMap stack:
            aload 0 /* this */
            getfield io.vertx.kafka.admin.impl.AdminUtilsImpl.autoClose:Z
            ifeq 15
        14: .line 73
            aload 0 /* this */
            getfield io.vertx.kafka.admin.impl.AdminUtilsImpl.zkUtils:Lkafka/utils/ZkUtils;
            invokevirtual kafka.utils.ZkUtils.close:()V
        15: .line 76
      StackMap locals:
      StackMap stack:
            return
        end local 6 // io.vertx.core.Promise future
        end local 0 // io.vertx.kafka.admin.impl.AdminUtilsImpl this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   16     0    this  Lio/vertx/kafka/admin/impl/AdminUtilsImpl;
            0   16     6  future  Lio/vertx/core/Promise<Ljava/lang/Object;>;
            6    7     7       e  Ljava/lang/Exception;
      Exception table:
        from    to  target  type
           0     4       5  Class java.lang.Exception
           0     7       9  any

  private static void lambda$1(io.vertx.core.AsyncResult);
    descriptor: (Lio/vertx/core/AsyncResult;)V
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=0, locals=1, args_size=1
        start local 0 // io.vertx.core.AsyncResult r
         0: .line 77
            return
        end local 0 // io.vertx.core.AsyncResult r
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0     r  Lio/vertx/core/AsyncResult<Ljava/lang/Object;>;

  private void lambda$2(java.lang.String, io.vertx.core.Handler, io.vertx.core.Promise);
    descriptor: (Ljava/lang/String;Lio/vertx/core/Handler;Lio/vertx/core/Promise;)V
    flags: (0x1002) ACC_PRIVATE, ACC_SYNTHETIC
    Code:
      stack=2, locals=6, args_size=4
        start local 0 // io.vertx.kafka.admin.impl.AdminUtilsImpl this
        start local 3 // io.vertx.core.Promise future
         0: .line 85
            aload 0 /* this */
            invokevirtual io.vertx.kafka.admin.impl.AdminUtilsImpl.initZkClientAndGetZkUtils:()Lkafka/utils/ZkUtils;
            aload 1
            invokestatic kafka.admin.AdminUtils.deleteTopic:(Lkafka/utils/ZkUtils;Ljava/lang/String;)V
         1: .line 86
            aload 2
            invokestatic io.vertx.core.Future.succeededFuture:()Lio/vertx/core/Future;
            invokeinterface io.vertx.core.Handler.handle:(Ljava/lang/Object;)V
         2: .line 87
            aload 3 /* future */
            invokeinterface io.vertx.core.Promise.complete:()V
         3: .line 88
            goto 13
      StackMap locals:
      StackMap stack: java.lang.Exception
         4: astore 4 /* e */
        start local 4 // java.lang.Exception e
         5: .line 89
            aload 2
            aload 4 /* e */
            invokevirtual java.lang.Exception.getLocalizedMessage:()Ljava/lang/String;
            invokestatic io.vertx.core.Future.failedFuture:(Ljava/lang/String;)Lio/vertx/core/Future;
            invokeinterface io.vertx.core.Handler.handle:(Ljava/lang/Object;)V
         6: .line 90
            aload 3 /* future */
            aload 4 /* e */
            invokeinterface io.vertx.core.Promise.fail:(Ljava/lang/Throwable;)V
        end local 4 // java.lang.Exception e
         7: .line 93
            aload 0 /* this */
            getfield io.vertx.kafka.admin.impl.AdminUtilsImpl.autoClose:Z
            ifeq 15
         8: .line 94
            aload 0 /* this */
            getfield io.vertx.kafka.admin.impl.AdminUtilsImpl.zkUtils:Lkafka/utils/ZkUtils;
            invokevirtual kafka.utils.ZkUtils.close:()V
            goto 15
         9: .line 92
      StackMap locals:
      StackMap stack: java.lang.Throwable
            astore 5
        10: .line 93
            aload 0 /* this */
            getfield io.vertx.kafka.admin.impl.AdminUtilsImpl.autoClose:Z
            ifeq 12
        11: .line 94
            aload 0 /* this */
            getfield io.vertx.kafka.admin.impl.AdminUtilsImpl.zkUtils:Lkafka/utils/ZkUtils;
            invokevirtual kafka.utils.ZkUtils.close:()V
        12: .line 96
      StackMap locals: io.vertx.kafka.admin.impl.AdminUtilsImpl java.lang.String io.vertx.core.Handler io.vertx.core.Promise top java.lang.Throwable
      StackMap stack:
            aload 5
            athrow
        13: .line 93
      StackMap locals: io.vertx.kafka.admin.impl.AdminUtilsImpl java.lang.String io.vertx.core.Handler io.vertx.core.Promise
      StackMap stack:
            aload 0 /* this */
            getfield io.vertx.kafka.admin.impl.AdminUtilsImpl.autoClose:Z
            ifeq 15
        14: .line 94
            aload 0 /* this */
            getfield io.vertx.kafka.admin.impl.AdminUtilsImpl.zkUtils:Lkafka/utils/ZkUtils;
            invokevirtual kafka.utils.ZkUtils.close:()V
        15: .line 97
      StackMap locals:
      StackMap stack:
            return
        end local 3 // io.vertx.core.Promise future
        end local 0 // io.vertx.kafka.admin.impl.AdminUtilsImpl this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   16     0    this  Lio/vertx/kafka/admin/impl/AdminUtilsImpl;
            0   16     3  future  Lio/vertx/core/Promise<Ljava/lang/Object;>;
            5    7     4       e  Ljava/lang/Exception;
      Exception table:
        from    to  target  type
           0     3       4  Class java.lang.Exception
           0     7       9  any

  private static void lambda$3(io.vertx.core.AsyncResult);
    descriptor: (Lio/vertx/core/AsyncResult;)V
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=0, locals=1, args_size=1
        start local 0 // io.vertx.core.AsyncResult r
         0: .line 98
            return
        end local 0 // io.vertx.core.AsyncResult r
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0     r  Lio/vertx/core/AsyncResult<Ljava/lang/Object;>;

  private void lambda$4(java.lang.String, io.vertx.core.Handler, io.vertx.core.Promise);
    descriptor: (Ljava/lang/String;Lio/vertx/core/Handler;Lio/vertx/core/Promise;)V
    flags: (0x1002) ACC_PRIVATE, ACC_SYNTHETIC
    Code:
      stack=2, locals=6, args_size=4
        start local 0 // io.vertx.kafka.admin.impl.AdminUtilsImpl this
        start local 3 // io.vertx.core.Promise future
         0: .line 106
            aload 0 /* this */
            invokevirtual io.vertx.kafka.admin.impl.AdminUtilsImpl.initZkClientAndGetZkUtils:()Lkafka/utils/ZkUtils;
            aload 1
            invokestatic kafka.admin.AdminUtils.topicExists:(Lkafka/utils/ZkUtils;Ljava/lang/String;)Z
            istore 4 /* exists */
        start local 4 // boolean exists
         1: .line 107
            aload 2
            iload 4 /* exists */
            invokestatic java.lang.Boolean.valueOf:(Z)Ljava/lang/Boolean;
            invokestatic io.vertx.core.Future.succeededFuture:(Ljava/lang/Object;)Lio/vertx/core/Future;
            invokeinterface io.vertx.core.Handler.handle:(Ljava/lang/Object;)V
         2: .line 108
            aload 3 /* future */
            invokeinterface io.vertx.core.Promise.complete:()V
        end local 4 // boolean exists
         3: .line 109
            goto 13
      StackMap locals:
      StackMap stack: java.lang.Exception
         4: astore 4 /* e */
        start local 4 // java.lang.Exception e
         5: .line 110
            aload 2
            aload 4 /* e */
            invokevirtual java.lang.Exception.getLocalizedMessage:()Ljava/lang/String;
            invokestatic io.vertx.core.Future.failedFuture:(Ljava/lang/String;)Lio/vertx/core/Future;
            invokeinterface io.vertx.core.Handler.handle:(Ljava/lang/Object;)V
         6: .line 111
            aload 3 /* future */
            aload 4 /* e */
            invokeinterface io.vertx.core.Promise.fail:(Ljava/lang/Throwable;)V
        end local 4 // java.lang.Exception e
         7: .line 114
            aload 0 /* this */
            getfield io.vertx.kafka.admin.impl.AdminUtilsImpl.autoClose:Z
            ifeq 15
         8: .line 115
            aload 0 /* this */
            getfield io.vertx.kafka.admin.impl.AdminUtilsImpl.zkUtils:Lkafka/utils/ZkUtils;
            invokevirtual kafka.utils.ZkUtils.close:()V
            goto 15
         9: .line 113
      StackMap locals:
      StackMap stack: java.lang.Throwable
            astore 5
        10: .line 114
            aload 0 /* this */
            getfield io.vertx.kafka.admin.impl.AdminUtilsImpl.autoClose:Z
            ifeq 12
        11: .line 115
            aload 0 /* this */
            getfield io.vertx.kafka.admin.impl.AdminUtilsImpl.zkUtils:Lkafka/utils/ZkUtils;
            invokevirtual kafka.utils.ZkUtils.close:()V
        12: .line 117
      StackMap locals: io.vertx.kafka.admin.impl.AdminUtilsImpl java.lang.String io.vertx.core.Handler io.vertx.core.Promise top java.lang.Throwable
      StackMap stack:
            aload 5
            athrow
        13: .line 114
      StackMap locals: io.vertx.kafka.admin.impl.AdminUtilsImpl java.lang.String io.vertx.core.Handler io.vertx.core.Promise
      StackMap stack:
            aload 0 /* this */
            getfield io.vertx.kafka.admin.impl.AdminUtilsImpl.autoClose:Z
            ifeq 15
        14: .line 115
            aload 0 /* this */
            getfield io.vertx.kafka.admin.impl.AdminUtilsImpl.zkUtils:Lkafka/utils/ZkUtils;
            invokevirtual kafka.utils.ZkUtils.close:()V
        15: .line 118
      StackMap locals:
      StackMap stack:
            return
        end local 3 // io.vertx.core.Promise future
        end local 0 // io.vertx.kafka.admin.impl.AdminUtilsImpl this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   16     0    this  Lio/vertx/kafka/admin/impl/AdminUtilsImpl;
            0   16     3  future  Lio/vertx/core/Promise<Ljava/lang/Object;>;
            1    3     4  exists  Z
            5    7     4       e  Ljava/lang/Exception;
      Exception table:
        from    to  target  type
           0     3       4  Class java.lang.Exception
           0     7       9  any

  private static void lambda$5(io.vertx.core.AsyncResult);
    descriptor: (Lio/vertx/core/AsyncResult;)V
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=0, locals=1, args_size=1
        start local 0 // io.vertx.core.AsyncResult r
         0: .line 119
            return
        end local 0 // io.vertx.core.AsyncResult r
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0     r  Lio/vertx/core/AsyncResult<Ljava/lang/Object;>;

  private void lambda$6(java.lang.String, java.util.Properties, io.vertx.core.Handler, io.vertx.core.Promise);
    descriptor: (Ljava/lang/String;Ljava/util/Properties;Lio/vertx/core/Handler;Lio/vertx/core/Promise;)V
    flags: (0x1002) ACC_PRIVATE, ACC_SYNTHETIC
    Code:
      stack=3, locals=7, args_size=5
        start local 0 // io.vertx.kafka.admin.impl.AdminUtilsImpl this
        start local 4 // io.vertx.core.Promise future
         0: .line 130
            aload 0 /* this */
            invokevirtual io.vertx.kafka.admin.impl.AdminUtilsImpl.initZkClientAndGetZkUtils:()Lkafka/utils/ZkUtils;
            aload 1
            aload 2
            invokestatic kafka.admin.AdminUtils.changeTopicConfig:(Lkafka/utils/ZkUtils;Ljava/lang/String;Ljava/util/Properties;)V
         1: .line 131
            aload 3
            invokestatic io.vertx.core.Future.succeededFuture:()Lio/vertx/core/Future;
            invokeinterface io.vertx.core.Handler.handle:(Ljava/lang/Object;)V
         2: .line 132
            goto 11
      StackMap locals:
      StackMap stack: java.lang.Exception
         3: astore 5 /* e */
        start local 5 // java.lang.Exception e
         4: .line 133
            aload 3
            aload 5 /* e */
            invokevirtual java.lang.Exception.getLocalizedMessage:()Ljava/lang/String;
            invokestatic io.vertx.core.Future.failedFuture:(Ljava/lang/String;)Lio/vertx/core/Future;
            invokeinterface io.vertx.core.Handler.handle:(Ljava/lang/Object;)V
        end local 5 // java.lang.Exception e
         5: .line 136
            aload 0 /* this */
            getfield io.vertx.kafka.admin.impl.AdminUtilsImpl.autoClose:Z
            ifeq 13
         6: .line 137
            aload 0 /* this */
            getfield io.vertx.kafka.admin.impl.AdminUtilsImpl.zkUtils:Lkafka/utils/ZkUtils;
            invokevirtual kafka.utils.ZkUtils.close:()V
            goto 13
         7: .line 135
      StackMap locals:
      StackMap stack: java.lang.Throwable
            astore 6
         8: .line 136
            aload 0 /* this */
            getfield io.vertx.kafka.admin.impl.AdminUtilsImpl.autoClose:Z
            ifeq 10
         9: .line 137
            aload 0 /* this */
            getfield io.vertx.kafka.admin.impl.AdminUtilsImpl.zkUtils:Lkafka/utils/ZkUtils;
            invokevirtual kafka.utils.ZkUtils.close:()V
        10: .line 139
      StackMap locals: io.vertx.kafka.admin.impl.AdminUtilsImpl java.lang.String java.util.Properties io.vertx.core.Handler io.vertx.core.Promise top java.lang.Throwable
      StackMap stack:
            aload 6
            athrow
        11: .line 136
      StackMap locals: io.vertx.kafka.admin.impl.AdminUtilsImpl java.lang.String java.util.Properties io.vertx.core.Handler io.vertx.core.Promise
      StackMap stack:
            aload 0 /* this */
            getfield io.vertx.kafka.admin.impl.AdminUtilsImpl.autoClose:Z
            ifeq 13
        12: .line 137
            aload 0 /* this */
            getfield io.vertx.kafka.admin.impl.AdminUtilsImpl.zkUtils:Lkafka/utils/ZkUtils;
            invokevirtual kafka.utils.ZkUtils.close:()V
        13: .line 140
      StackMap locals:
      StackMap stack:
            return
        end local 4 // io.vertx.core.Promise future
        end local 0 // io.vertx.kafka.admin.impl.AdminUtilsImpl this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   14     0    this  Lio/vertx/kafka/admin/impl/AdminUtilsImpl;
            0   14     4  future  Lio/vertx/core/Promise<Ljava/lang/Object;>;
            4    5     5       e  Ljava/lang/Exception;
      Exception table:
        from    to  target  type
           0     2       3  Class java.lang.Exception
           0     5       7  any

  private static void lambda$7(io.vertx.core.AsyncResult);
    descriptor: (Lio/vertx/core/AsyncResult;)V
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=0, locals=1, args_size=1
        start local 0 // io.vertx.core.AsyncResult r
         0: .line 141
            return
        end local 0 // io.vertx.core.AsyncResult r
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0     r  Lio/vertx/core/AsyncResult<Ljava/lang/Object;>;

  private void lambda$8(io.vertx.core.Handler, io.vertx.core.Promise);
    descriptor: (Lio/vertx/core/Handler;Lio/vertx/core/Promise;)V
    flags: (0x1002) ACC_PRIVATE, ACC_SYNTHETIC
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // io.vertx.kafka.admin.impl.AdminUtilsImpl this
        start local 2 // io.vertx.core.Promise future
         0: .line 146
            aload 0 /* this */
            getfield io.vertx.kafka.admin.impl.AdminUtilsImpl.zkUtils:Lkafka/utils/ZkUtils;
            ifnull 2
         1: .line 147
            aload 0 /* this */
            getfield io.vertx.kafka.admin.impl.AdminUtilsImpl.zkUtils:Lkafka/utils/ZkUtils;
            invokevirtual kafka.utils.ZkUtils.close:()V
         2: .line 149
      StackMap locals:
      StackMap stack:
            aload 1
            invokestatic io.vertx.core.Future.succeededFuture:()Lio/vertx/core/Future;
            invokeinterface io.vertx.core.Handler.handle:(Ljava/lang/Object;)V
         3: .line 150
            aload 2 /* future */
            invokeinterface io.vertx.core.Promise.complete:()V
         4: .line 151
            return
        end local 2 // io.vertx.core.Promise future
        end local 0 // io.vertx.kafka.admin.impl.AdminUtilsImpl this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    5     0    this  Lio/vertx/kafka/admin/impl/AdminUtilsImpl;
            0    5     2  future  Lio/vertx/core/Promise<Ljava/lang/Object;>;

  private static void lambda$9(io.vertx.core.AsyncResult);
    descriptor: (Lio/vertx/core/AsyncResult;)V
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=0, locals=1, args_size=1
        start local 0 // io.vertx.core.AsyncResult r
         0: .line 151
            return
        end local 0 // io.vertx.core.AsyncResult r
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0     r  Lio/vertx/core/AsyncResult<Ljava/lang/Object;>;
}
SourceFile: "AdminUtilsImpl.java"
InnerClasses:
  public final Lookup = java.lang.invoke.MethodHandles$Lookup of java.lang.invoke.MethodHandles
    RuntimeVisibleAnnotations: 
      java.lang.Deprecated()
      io.vertx.codegen.annotations.VertxGen()