public abstract class org.springframework.web.context.request.async.WebAsyncUtils
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: org.springframework.web.context.request.async.WebAsyncUtils
  super_class: java.lang.Object
{
  public static final java.lang.String WEB_ASYNC_MANAGER_ATTRIBUTE;
    descriptor: Ljava/lang/String;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=3, locals=0, args_size=0
         0: .line 39
            new java.lang.StringBuilder
            dup
            ldc Lorg/springframework/web/context/request/async/WebAsyncManager;
            invokevirtual java.lang.Class.getName:()Ljava/lang/String;
            invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            ldc ".WEB_ASYNC_MANAGER"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
         1: .line 38
            putstatic org.springframework.web.context.request.async.WebAsyncUtils.WEB_ASYNC_MANAGER_ATTRIBUTE:Ljava/lang/String;
         2: .line 39
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.springframework.web.context.request.async.WebAsyncUtils this
         0: .line 33
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // org.springframework.web.context.request.async.WebAsyncUtils this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/springframework/web/context/request/async/WebAsyncUtils;

  public static org.springframework.web.context.request.async.WebAsyncManager getAsyncManager(javax.servlet.ServletRequest);
    descriptor: (Ljavax/servlet/ServletRequest;)Lorg/springframework/web/context/request/async/WebAsyncManager;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=3, args_size=1
        start local 0 // javax.servlet.ServletRequest servletRequest
         0: .line 47
            aconst_null
            astore 1 /* asyncManager */
        start local 1 // org.springframework.web.context.request.async.WebAsyncManager asyncManager
         1: .line 48
            aload 0 /* servletRequest */
            getstatic org.springframework.web.context.request.async.WebAsyncUtils.WEB_ASYNC_MANAGER_ATTRIBUTE:Ljava/lang/String;
            invokeinterface javax.servlet.ServletRequest.getAttribute:(Ljava/lang/String;)Ljava/lang/Object;
            astore 2 /* asyncManagerAttr */
        start local 2 // java.lang.Object asyncManagerAttr
         2: .line 49
            aload 2 /* asyncManagerAttr */
            instanceof org.springframework.web.context.request.async.WebAsyncManager
            ifeq 4
         3: .line 50
            aload 2 /* asyncManagerAttr */
            checkcast org.springframework.web.context.request.async.WebAsyncManager
            astore 1 /* asyncManager */
         4: .line 52
      StackMap locals: org.springframework.web.context.request.async.WebAsyncManager java.lang.Object
      StackMap stack:
            aload 1 /* asyncManager */
            ifnonnull 7
         5: .line 53
            new org.springframework.web.context.request.async.WebAsyncManager
            dup
            invokespecial org.springframework.web.context.request.async.WebAsyncManager.<init>:()V
            astore 1 /* asyncManager */
         6: .line 54
            aload 0 /* servletRequest */
            getstatic org.springframework.web.context.request.async.WebAsyncUtils.WEB_ASYNC_MANAGER_ATTRIBUTE:Ljava/lang/String;
            aload 1 /* asyncManager */
            invokeinterface javax.servlet.ServletRequest.setAttribute:(Ljava/lang/String;Ljava/lang/Object;)V
         7: .line 56
      StackMap locals:
      StackMap stack:
            aload 1 /* asyncManager */
            areturn
        end local 2 // java.lang.Object asyncManagerAttr
        end local 1 // org.springframework.web.context.request.async.WebAsyncManager asyncManager
        end local 0 // javax.servlet.ServletRequest servletRequest
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0    8     0    servletRequest  Ljavax/servlet/ServletRequest;
            1    8     1      asyncManager  Lorg/springframework/web/context/request/async/WebAsyncManager;
            2    8     2  asyncManagerAttr  Ljava/lang/Object;
    MethodParameters:
                Name  Flags
      servletRequest  

  public static org.springframework.web.context.request.async.WebAsyncManager getAsyncManager(org.springframework.web.context.request.WebRequest);
    descriptor: (Lorg/springframework/web/context/request/WebRequest;)Lorg/springframework/web/context/request/async/WebAsyncManager;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=4, args_size=1
        start local 0 // org.springframework.web.context.request.WebRequest webRequest
         0: .line 64
            iconst_0
            istore 1 /* scope */
        start local 1 // int scope
         1: .line 65
            aconst_null
            astore 2 /* asyncManager */
        start local 2 // org.springframework.web.context.request.async.WebAsyncManager asyncManager
         2: .line 66
            aload 0 /* webRequest */
            getstatic org.springframework.web.context.request.async.WebAsyncUtils.WEB_ASYNC_MANAGER_ATTRIBUTE:Ljava/lang/String;
            iload 1 /* scope */
            invokeinterface org.springframework.web.context.request.WebRequest.getAttribute:(Ljava/lang/String;I)Ljava/lang/Object;
            astore 3 /* asyncManagerAttr */
        start local 3 // java.lang.Object asyncManagerAttr
         3: .line 67
            aload 3 /* asyncManagerAttr */
            instanceof org.springframework.web.context.request.async.WebAsyncManager
            ifeq 5
         4: .line 68
            aload 3 /* asyncManagerAttr */
            checkcast org.springframework.web.context.request.async.WebAsyncManager
            astore 2 /* asyncManager */
         5: .line 70
      StackMap locals: int org.springframework.web.context.request.async.WebAsyncManager java.lang.Object
      StackMap stack:
            aload 2 /* asyncManager */
            ifnonnull 8
         6: .line 71
            new org.springframework.web.context.request.async.WebAsyncManager
            dup
            invokespecial org.springframework.web.context.request.async.WebAsyncManager.<init>:()V
            astore 2 /* asyncManager */
         7: .line 72
            aload 0 /* webRequest */
            getstatic org.springframework.web.context.request.async.WebAsyncUtils.WEB_ASYNC_MANAGER_ATTRIBUTE:Ljava/lang/String;
            aload 2 /* asyncManager */
            iload 1 /* scope */
            invokeinterface org.springframework.web.context.request.WebRequest.setAttribute:(Ljava/lang/String;Ljava/lang/Object;I)V
         8: .line 74
      StackMap locals:
      StackMap stack:
            aload 2 /* asyncManager */
            areturn
        end local 3 // java.lang.Object asyncManagerAttr
        end local 2 // org.springframework.web.context.request.async.WebAsyncManager asyncManager
        end local 1 // int scope
        end local 0 // org.springframework.web.context.request.WebRequest webRequest
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0    9     0        webRequest  Lorg/springframework/web/context/request/WebRequest;
            1    9     1             scope  I
            2    9     2      asyncManager  Lorg/springframework/web/context/request/async/WebAsyncManager;
            3    9     3  asyncManagerAttr  Ljava/lang/Object;
    MethodParameters:
            Name  Flags
      webRequest  

  public static org.springframework.web.context.request.async.AsyncWebRequest createAsyncWebRequest(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse);
    descriptor: (Ljavax/servlet/http/HttpServletRequest;Ljavax/servlet/http/HttpServletResponse;)Lorg/springframework/web/context/request/async/AsyncWebRequest;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // javax.servlet.http.HttpServletRequest request
        start local 1 // javax.servlet.http.HttpServletResponse response
         0: .line 85
            new org.springframework.web.context.request.async.StandardServletAsyncWebRequest
            dup
            aload 0 /* request */
            aload 1 /* response */
            invokespecial org.springframework.web.context.request.async.StandardServletAsyncWebRequest.<init>:(Ljavax/servlet/http/HttpServletRequest;Ljavax/servlet/http/HttpServletResponse;)V
            areturn
        end local 1 // javax.servlet.http.HttpServletResponse response
        end local 0 // javax.servlet.http.HttpServletRequest request
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    1     0   request  Ljavax/servlet/http/HttpServletRequest;
            0    1     1  response  Ljavax/servlet/http/HttpServletResponse;
    MethodParameters:
          Name  Flags
      request   
      response  
}
SourceFile: "WebAsyncUtils.java"