io.undertow/undertow-core/2.2.3.Final : io/undertow/util/DateUtils.class

DateUtils
http://www.jboss.org/undertow-parent/undertow-core: Undertow (JBoss by Red Hat)
Apache License Version 2.0
JBoss.org Community (JBoss.org)
public class io.undertow.util.DateUtils
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: io.undertow.util.DateUtils
  super_class: java.lang.Object
{
  private static final java.util.Locale LOCALE_US;
    descriptor: Ljava/util/Locale;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private static final java.util.TimeZone GMT_ZONE;
    descriptor: Ljava/util/TimeZone;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private static final java.lang.String RFC1123_PATTERN;
    descriptor: Ljava/lang/String;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: "EEE, dd MMM yyyy HH:mm:ss z"

  private static final java.util.concurrent.atomic.AtomicReference<java.lang.String> cachedDateString;
    descriptor: Ljava/util/concurrent/atomic/AtomicReference;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    Signature: Ljava/util/concurrent/atomic/AtomicReference<Ljava/lang/String;>;

  private static final java.lang.ThreadLocal<java.text.SimpleDateFormat> RFC1123_PATTERN_FORMAT;
    descriptor: Ljava/lang/ThreadLocal;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    Signature: Ljava/lang/ThreadLocal<Ljava/text/SimpleDateFormat;>;

  private static final java.lang.Runnable INVALIDATE_TASK;
    descriptor: Ljava/lang/Runnable;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private static final java.lang.String RFC1036_PATTERN;
    descriptor: Ljava/lang/String;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: "EEEEEEEEE, dd-MMM-yy HH:mm:ss z"

  private static final java.lang.String ASCITIME_PATTERN;
    descriptor: Ljava/lang/String;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: "EEE MMM d HH:mm:ss yyyyy"

  private static final java.lang.String OLD_COOKIE_PATTERN;
    descriptor: Ljava/lang/String;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: "EEE, dd-MMM-yyyy HH:mm:ss z"

  private static final java.lang.String COMMON_LOG_PATTERN;
    descriptor: Ljava/lang/String;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: "[dd/MMM/yyyy:HH:mm:ss Z]"

  private static final java.lang.ThreadLocal<java.text.SimpleDateFormat> COMMON_LOG_PATTERN_FORMAT;
    descriptor: Ljava/lang/ThreadLocal;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    Signature: Ljava/lang/ThreadLocal<Ljava/text/SimpleDateFormat;>;

  private static final java.lang.ThreadLocal<java.text.SimpleDateFormat> OLD_COOKIE_FORMAT;
    descriptor: Ljava/lang/ThreadLocal;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    Signature: Ljava/lang/ThreadLocal<Ljava/text/SimpleDateFormat;>;

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: .line 39
            getstatic java.util.Locale.US:Ljava/util/Locale;
            putstatic io.undertow.util.DateUtils.LOCALE_US:Ljava/util/Locale;
         1: .line 41
            ldc "GMT"
            invokestatic java.util.TimeZone.getTimeZone:(Ljava/lang/String;)Ljava/util/TimeZone;
            putstatic io.undertow.util.DateUtils.GMT_ZONE:Ljava/util/TimeZone;
         2: .line 45
            new java.util.concurrent.atomic.AtomicReference
            dup
            invokespecial java.util.concurrent.atomic.AtomicReference.<init>:()V
            putstatic io.undertow.util.DateUtils.cachedDateString:Ljava/util/concurrent/atomic/AtomicReference;
         3: .line 53
            new io.undertow.util.DateUtils$1
            dup
            invokespecial io.undertow.util.DateUtils$1.<init>:()V
            putstatic io.undertow.util.DateUtils.RFC1123_PATTERN_FORMAT:Ljava/lang/ThreadLocal;
         4: .line 64
            new io.undertow.util.DateUtils$2
            dup
            invokespecial io.undertow.util.DateUtils$2.<init>:()V
            putstatic io.undertow.util.DateUtils.INVALIDATE_TASK:Ljava/lang/Runnable;
         5: .line 79
            new io.undertow.util.DateUtils$3
            dup
            invokespecial io.undertow.util.DateUtils$3.<init>:()V
            putstatic io.undertow.util.DateUtils.COMMON_LOG_PATTERN_FORMAT:Ljava/lang/ThreadLocal;
         6: .line 87
            new io.undertow.util.DateUtils$4
            dup
            invokespecial io.undertow.util.DateUtils$4.<init>:()V
            putstatic io.undertow.util.DateUtils.OLD_COOKIE_FORMAT:Ljava/lang/ThreadLocal;
         7: .line 94
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public static java.lang.String toDateString(java.util.Date);
    descriptor: (Ljava/util/Date;)Ljava/lang/String;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // java.util.Date date
         0: .line 103
            getstatic io.undertow.util.DateUtils.RFC1123_PATTERN_FORMAT:Ljava/lang/ThreadLocal;
            invokevirtual java.lang.ThreadLocal.get:()Ljava/lang/Object;
            checkcast java.text.SimpleDateFormat
            astore 1 /* df */
        start local 1 // java.text.SimpleDateFormat df
         1: .line 107
            aload 1 /* df */
            getstatic io.undertow.util.DateUtils.GMT_ZONE:Ljava/util/TimeZone;
            invokevirtual java.text.SimpleDateFormat.setTimeZone:(Ljava/util/TimeZone;)V
         2: .line 108
            aload 1 /* df */
            aload 0 /* date */
            invokevirtual java.text.SimpleDateFormat.format:(Ljava/util/Date;)Ljava/lang/String;
            areturn
        end local 1 // java.text.SimpleDateFormat df
        end local 0 // java.util.Date date
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  date  Ljava/util/Date;
            1    3     1    df  Ljava/text/SimpleDateFormat;
    MethodParameters:
      Name  Flags
      date  final

  public static java.lang.String toOldCookieDateString(java.util.Date);
    descriptor: (Ljava/util/Date;)Ljava/lang/String;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // java.util.Date date
         0: .line 113
            getstatic io.undertow.util.DateUtils.OLD_COOKIE_FORMAT:Ljava/lang/ThreadLocal;
            invokevirtual java.lang.ThreadLocal.get:()Ljava/lang/Object;
            checkcast java.text.SimpleDateFormat
            aload 0 /* date */
            invokevirtual java.text.SimpleDateFormat.format:(Ljava/util/Date;)Ljava/lang/String;
            areturn
        end local 0 // java.util.Date date
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  date  Ljava/util/Date;
    MethodParameters:
      Name  Flags
      date  final

  public static java.lang.String toCommonLogFormat(java.util.Date);
    descriptor: (Ljava/util/Date;)Ljava/lang/String;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // java.util.Date date
         0: .line 117
            getstatic io.undertow.util.DateUtils.COMMON_LOG_PATTERN_FORMAT:Ljava/lang/ThreadLocal;
            invokevirtual java.lang.ThreadLocal.get:()Ljava/lang/Object;
            checkcast java.text.SimpleDateFormat
            aload 0 /* date */
            invokevirtual java.text.SimpleDateFormat.format:(Ljava/util/Date;)Ljava/lang/String;
            areturn
        end local 0 // java.util.Date date
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  date  Ljava/util/Date;
    MethodParameters:
      Name  Flags
      date  final

  public static java.util.Date parseDate(java.lang.String);
    descriptor: (Ljava/lang/String;)Ljava/util/Date;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=6, args_size=1
        start local 0 // java.lang.String date
         0: .line 135
            aload 0 /* date */
            bipush 59
            invokevirtual java.lang.String.indexOf:(I)I
            istore 1 /* semicolonIndex */
        start local 1 // int semicolonIndex
         1: .line 136
            iload 1 /* semicolonIndex */
            iflt 2
            aload 0 /* date */
            iconst_0
            iload 1 /* semicolonIndex */
            invokevirtual java.lang.String.substring:(II)Ljava/lang/String;
            goto 3
      StackMap locals: int
      StackMap stack:
         2: aload 0 /* date */
      StackMap locals:
      StackMap stack: java.lang.String
         3: astore 2 /* trimmedDate */
        start local 2 // java.lang.String trimmedDate
         4: .line 138
            new java.text.ParsePosition
            dup
            iconst_0
            invokespecial java.text.ParsePosition.<init>:(I)V
            astore 3 /* pp */
        start local 3 // java.text.ParsePosition pp
         5: .line 139
            getstatic io.undertow.util.DateUtils.RFC1123_PATTERN_FORMAT:Ljava/lang/ThreadLocal;
            invokevirtual java.lang.ThreadLocal.get:()Ljava/lang/Object;
            checkcast java.text.SimpleDateFormat
            astore 4 /* dateFormat */
        start local 4 // java.text.SimpleDateFormat dateFormat
         6: .line 140
            aload 4 /* dateFormat */
            getstatic io.undertow.util.DateUtils.GMT_ZONE:Ljava/util/TimeZone;
            invokevirtual java.text.SimpleDateFormat.setTimeZone:(Ljava/util/TimeZone;)V
         7: .line 141
            aload 4 /* dateFormat */
            aload 2 /* trimmedDate */
            aload 3 /* pp */
            invokevirtual java.text.SimpleDateFormat.parse:(Ljava/lang/String;Ljava/text/ParsePosition;)Ljava/util/Date;
            astore 5 /* val */
        start local 5 // java.util.Date val
         8: .line 142
            aload 5 /* val */
            ifnull 10
            aload 3 /* pp */
            invokevirtual java.text.ParsePosition.getIndex:()I
            aload 2 /* trimmedDate */
            invokevirtual java.lang.String.length:()I
            if_icmpne 10
         9: .line 143
            aload 5 /* val */
            areturn
        10: .line 146
      StackMap locals: java.lang.String int java.lang.String java.text.ParsePosition java.text.SimpleDateFormat java.util.Date
      StackMap stack:
            new java.text.ParsePosition
            dup
            iconst_0
            invokespecial java.text.ParsePosition.<init>:(I)V
            astore 3 /* pp */
        11: .line 147
            new java.text.SimpleDateFormat
            dup
            ldc "EEEEEEEEE, dd-MMM-yy HH:mm:ss z"
            getstatic io.undertow.util.DateUtils.LOCALE_US:Ljava/util/Locale;
            invokespecial java.text.SimpleDateFormat.<init>:(Ljava/lang/String;Ljava/util/Locale;)V
            astore 4 /* dateFormat */
        12: .line 148
            aload 4 /* dateFormat */
            getstatic io.undertow.util.DateUtils.GMT_ZONE:Ljava/util/TimeZone;
            invokevirtual java.text.SimpleDateFormat.setTimeZone:(Ljava/util/TimeZone;)V
        13: .line 149
            aload 4 /* dateFormat */
            aload 2 /* trimmedDate */
            aload 3 /* pp */
            invokevirtual java.text.SimpleDateFormat.parse:(Ljava/lang/String;Ljava/text/ParsePosition;)Ljava/util/Date;
            astore 5 /* val */
        14: .line 150
            aload 5 /* val */
            ifnull 16
            aload 3 /* pp */
            invokevirtual java.text.ParsePosition.getIndex:()I
            aload 2 /* trimmedDate */
            invokevirtual java.lang.String.length:()I
            if_icmpne 16
        15: .line 151
            aload 5 /* val */
            areturn
        16: .line 154
      StackMap locals:
      StackMap stack:
            new java.text.ParsePosition
            dup
            iconst_0
            invokespecial java.text.ParsePosition.<init>:(I)V
            astore 3 /* pp */
        17: .line 155
            new java.text.SimpleDateFormat
            dup
            ldc "EEE MMM d HH:mm:ss yyyyy"
            getstatic io.undertow.util.DateUtils.LOCALE_US:Ljava/util/Locale;
            invokespecial java.text.SimpleDateFormat.<init>:(Ljava/lang/String;Ljava/util/Locale;)V
            astore 4 /* dateFormat */
        18: .line 156
            aload 4 /* dateFormat */
            getstatic io.undertow.util.DateUtils.GMT_ZONE:Ljava/util/TimeZone;
            invokevirtual java.text.SimpleDateFormat.setTimeZone:(Ljava/util/TimeZone;)V
        19: .line 157
            aload 4 /* dateFormat */
            aload 2 /* trimmedDate */
            aload 3 /* pp */
            invokevirtual java.text.SimpleDateFormat.parse:(Ljava/lang/String;Ljava/text/ParsePosition;)Ljava/util/Date;
            astore 5 /* val */
        20: .line 158
            aload 5 /* val */
            ifnull 22
            aload 3 /* pp */
            invokevirtual java.text.ParsePosition.getIndex:()I
            aload 2 /* trimmedDate */
            invokevirtual java.lang.String.length:()I
            if_icmpne 22
        21: .line 159
            aload 5 /* val */
            areturn
        22: .line 162
      StackMap locals:
      StackMap stack:
            new java.text.ParsePosition
            dup
            iconst_0
            invokespecial java.text.ParsePosition.<init>:(I)V
            astore 3 /* pp */
        23: .line 163
            new java.text.SimpleDateFormat
            dup
            ldc "EEE, dd-MMM-yyyy HH:mm:ss z"
            getstatic io.undertow.util.DateUtils.LOCALE_US:Ljava/util/Locale;
            invokespecial java.text.SimpleDateFormat.<init>:(Ljava/lang/String;Ljava/util/Locale;)V
            astore 4 /* dateFormat */
        24: .line 164
            aload 4 /* dateFormat */
            getstatic io.undertow.util.DateUtils.GMT_ZONE:Ljava/util/TimeZone;
            invokevirtual java.text.SimpleDateFormat.setTimeZone:(Ljava/util/TimeZone;)V
        25: .line 165
            aload 4 /* dateFormat */
            aload 2 /* trimmedDate */
            aload 3 /* pp */
            invokevirtual java.text.SimpleDateFormat.parse:(Ljava/lang/String;Ljava/text/ParsePosition;)Ljava/util/Date;
            astore 5 /* val */
        26: .line 166
            aload 5 /* val */
            ifnull 28
            aload 3 /* pp */
            invokevirtual java.text.ParsePosition.getIndex:()I
            aload 2 /* trimmedDate */
            invokevirtual java.lang.String.length:()I
            if_icmpne 28
        27: .line 167
            aload 5 /* val */
            areturn
        28: .line 170
      StackMap locals:
      StackMap stack:
            aconst_null
            areturn
        end local 5 // java.util.Date val
        end local 4 // java.text.SimpleDateFormat dateFormat
        end local 3 // java.text.ParsePosition pp
        end local 2 // java.lang.String trimmedDate
        end local 1 // int semicolonIndex
        end local 0 // java.lang.String date
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0   29     0            date  Ljava/lang/String;
            1   29     1  semicolonIndex  I
            4   29     2     trimmedDate  Ljava/lang/String;
            5   29     3              pp  Ljava/text/ParsePosition;
            6   29     4      dateFormat  Ljava/text/SimpleDateFormat;
            8   29     5             val  Ljava/util/Date;
    MethodParameters:
      Name  Flags
      date  final

  public static boolean handleIfModifiedSince(io.undertow.server.HttpServerExchange, java.util.Date);
    descriptor: (Lio/undertow/server/HttpServerExchange;Ljava/util/Date;)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // io.undertow.server.HttpServerExchange exchange
        start local 1 // java.util.Date lastModified
         0: .line 181
            aload 0 /* exchange */
            invokevirtual io.undertow.server.HttpServerExchange.getRequestHeaders:()Lio/undertow/util/HeaderMap;
            getstatic io.undertow.util.Headers.IF_MODIFIED_SINCE:Lio/undertow/util/HttpString;
            invokevirtual io.undertow.util.HeaderMap.getFirst:(Lio/undertow/util/HttpString;)Ljava/lang/String;
            aload 1 /* lastModified */
            invokestatic io.undertow.util.DateUtils.handleIfModifiedSince:(Ljava/lang/String;Ljava/util/Date;)Z
            ireturn
        end local 1 // java.util.Date lastModified
        end local 0 // io.undertow.server.HttpServerExchange exchange
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    1     0      exchange  Lio/undertow/server/HttpServerExchange;
            0    1     1  lastModified  Ljava/util/Date;
    MethodParameters:
              Name  Flags
      exchange      final
      lastModified  final

  public static boolean handleIfModifiedSince(java.lang.String, java.util.Date);
    descriptor: (Ljava/lang/String;Ljava/util/Date;)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=6, locals=3, args_size=2
        start local 0 // java.lang.String modifiedSince
        start local 1 // java.util.Date lastModified
         0: .line 192
            aload 1 /* lastModified */
            ifnonnull 2
         1: .line 193
            iconst_1
            ireturn
         2: .line 195
      StackMap locals:
      StackMap stack:
            aload 0 /* modifiedSince */
            ifnonnull 4
         3: .line 196
            iconst_1
            ireturn
         4: .line 198
      StackMap locals:
      StackMap stack:
            aload 0 /* modifiedSince */
            invokestatic io.undertow.util.DateUtils.parseDate:(Ljava/lang/String;)Ljava/util/Date;
            astore 2 /* modDate */
        start local 2 // java.util.Date modDate
         5: .line 199
            aload 2 /* modDate */
            ifnonnull 7
         6: .line 200
            iconst_1
            ireturn
         7: .line 202
      StackMap locals: java.util.Date
      StackMap stack:
            aload 1 /* lastModified */
            invokevirtual java.util.Date.getTime:()J
            aload 2 /* modDate */
            invokevirtual java.util.Date.getTime:()J
            ldc 999
            ladd
            lcmp
            ifle 8
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         8: iconst_0
            ireturn
        end local 2 // java.util.Date modDate
        end local 1 // java.util.Date lastModified
        end local 0 // java.lang.String modifiedSince
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0    9     0  modifiedSince  Ljava/lang/String;
            0    9     1   lastModified  Ljava/util/Date;
            5    9     2        modDate  Ljava/util/Date;
    MethodParameters:
               Name  Flags
      modifiedSince  final
      lastModified   final

  public static boolean handleIfUnmodifiedSince(io.undertow.server.HttpServerExchange, java.util.Date);
    descriptor: (Lio/undertow/server/HttpServerExchange;Ljava/util/Date;)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // io.undertow.server.HttpServerExchange exchange
        start local 1 // java.util.Date lastModified
         0: .line 213
            aload 0 /* exchange */
            invokevirtual io.undertow.server.HttpServerExchange.getRequestHeaders:()Lio/undertow/util/HeaderMap;
            getstatic io.undertow.util.Headers.IF_UNMODIFIED_SINCE:Lio/undertow/util/HttpString;
            invokevirtual io.undertow.util.HeaderMap.getFirst:(Lio/undertow/util/HttpString;)Ljava/lang/String;
            aload 1 /* lastModified */
            invokestatic io.undertow.util.DateUtils.handleIfUnmodifiedSince:(Ljava/lang/String;Ljava/util/Date;)Z
            ireturn
        end local 1 // java.util.Date lastModified
        end local 0 // io.undertow.server.HttpServerExchange exchange
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    1     0      exchange  Lio/undertow/server/HttpServerExchange;
            0    1     1  lastModified  Ljava/util/Date;
    MethodParameters:
              Name  Flags
      exchange      final
      lastModified  final

  public static boolean handleIfUnmodifiedSince(java.lang.String, java.util.Date);
    descriptor: (Ljava/lang/String;Ljava/util/Date;)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=6, locals=3, args_size=2
        start local 0 // java.lang.String modifiedSince
        start local 1 // java.util.Date lastModified
         0: .line 224
            aload 1 /* lastModified */
            ifnonnull 2
         1: .line 225
            iconst_1
            ireturn
         2: .line 227
      StackMap locals:
      StackMap stack:
            aload 0 /* modifiedSince */
            ifnonnull 4
         3: .line 228
            iconst_1
            ireturn
         4: .line 230
      StackMap locals:
      StackMap stack:
            aload 0 /* modifiedSince */
            invokestatic io.undertow.util.DateUtils.parseDate:(Ljava/lang/String;)Ljava/util/Date;
            astore 2 /* modDate */
        start local 2 // java.util.Date modDate
         5: .line 231
            aload 2 /* modDate */
            ifnonnull 7
         6: .line 232
            iconst_1
            ireturn
         7: .line 234
      StackMap locals: java.util.Date
      StackMap stack:
            aload 1 /* lastModified */
            invokevirtual java.util.Date.getTime:()J
            aload 2 /* modDate */
            invokevirtual java.util.Date.getTime:()J
            ldc 999
            ladd
            lcmp
            ifge 8
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         8: iconst_0
            ireturn
        end local 2 // java.util.Date modDate
        end local 1 // java.util.Date lastModified
        end local 0 // java.lang.String modifiedSince
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0    9     0  modifiedSince  Ljava/lang/String;
            0    9     1   lastModified  Ljava/util/Date;
            5    9     2        modDate  Ljava/util/Date;
    MethodParameters:
               Name  Flags
      modifiedSince  final
      lastModified   final

  public static void addDateHeaderIfRequired(io.undertow.server.HttpServerExchange);
    descriptor: (Lio/undertow/server/HttpServerExchange;)V
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=3, args_size=1
        start local 0 // io.undertow.server.HttpServerExchange exchange
         0: .line 238
            aload 0 /* exchange */
            invokevirtual io.undertow.server.HttpServerExchange.getResponseHeaders:()Lio/undertow/util/HeaderMap;
            astore 1 /* responseHeaders */
        start local 1 // io.undertow.util.HeaderMap responseHeaders
         1: .line 239
            aload 0 /* exchange */
            invokevirtual io.undertow.server.HttpServerExchange.getConnection:()Lio/undertow/server/ServerConnection;
            invokevirtual io.undertow.server.ServerConnection.getUndertowOptions:()Lorg/xnio/OptionMap;
            getstatic io.undertow.UndertowOptions.ALWAYS_SET_DATE:Lorg/xnio/Option;
            iconst_1
            invokevirtual org.xnio.OptionMap.get:(Lorg/xnio/Option;Z)Z
            ifeq 4
            aload 1 /* responseHeaders */
            getstatic io.undertow.util.Headers.DATE:Lio/undertow/util/HttpString;
            invokevirtual io.undertow.util.HeaderMap.contains:(Lio/undertow/util/HttpString;)Z
            ifne 4
         2: .line 240
            aload 0 /* exchange */
            invokestatic io.undertow.util.DateUtils.getCurrentDateTime:(Lio/undertow/server/HttpServerExchange;)Ljava/lang/String;
            astore 2 /* dateString */
        start local 2 // java.lang.String dateString
         3: .line 241
            aload 1 /* responseHeaders */
            getstatic io.undertow.util.Headers.DATE:Lio/undertow/util/HttpString;
            aload 2 /* dateString */
            invokevirtual io.undertow.util.HeaderMap.put:(Lio/undertow/util/HttpString;Ljava/lang/String;)Lio/undertow/util/HeaderMap;
            pop
        end local 2 // java.lang.String dateString
         4: .line 243
      StackMap locals: io.undertow.util.HeaderMap
      StackMap stack:
            return
        end local 1 // io.undertow.util.HeaderMap responseHeaders
        end local 0 // io.undertow.server.HttpServerExchange exchange
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0    5     0         exchange  Lio/undertow/server/HttpServerExchange;
            1    5     1  responseHeaders  Lio/undertow/util/HeaderMap;
            3    4     2       dateString  Ljava/lang/String;
    MethodParameters:
          Name  Flags
      exchange  

  public static java.lang.String getCurrentDateTime(io.undertow.server.HttpServerExchange);
    descriptor: (Lio/undertow/server/HttpServerExchange;)Ljava/lang/String;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=5, locals=8, args_size=1
        start local 0 // io.undertow.server.HttpServerExchange exchange
         0: .line 246
            getstatic io.undertow.util.DateUtils.cachedDateString:Ljava/util/concurrent/atomic/AtomicReference;
            invokevirtual java.util.concurrent.atomic.AtomicReference.get:()Ljava/lang/Object;
            checkcast java.lang.String
            astore 1 /* dateString */
        start local 1 // java.lang.String dateString
         1: .line 247
            aload 1 /* dateString */
            ifnonnull 8
         2: .line 251
            invokestatic java.lang.System.currentTimeMillis:()J
            lstore 2 /* realTime */
        start local 2 // long realTime
         3: .line 252
            lload 2 /* realTime */
            ldc 1000
            lrem
            lstore 4 /* mod */
        start local 4 // long mod
         4: .line 253
            ldc 1000
            lload 4 /* mod */
            lsub
            lstore 6 /* toGo */
        start local 6 // long toGo
         5: .line 254
            new java.util.Date
            dup
            lload 2 /* realTime */
            invokespecial java.util.Date.<init>:(J)V
            invokestatic io.undertow.util.DateUtils.toDateString:(Ljava/util/Date;)Ljava/lang/String;
            astore 1 /* dateString */
         6: .line 255
            getstatic io.undertow.util.DateUtils.cachedDateString:Ljava/util/concurrent/atomic/AtomicReference;
            aconst_null
            aload 1 /* dateString */
            invokevirtual java.util.concurrent.atomic.AtomicReference.compareAndSet:(Ljava/lang/Object;Ljava/lang/Object;)Z
            ifeq 8
         7: .line 256
            aload 0 /* exchange */
            invokevirtual io.undertow.server.HttpServerExchange.getIoThread:()Lorg/xnio/XnioIoThread;
            getstatic io.undertow.util.DateUtils.INVALIDATE_TASK:Ljava/lang/Runnable;
            lload 6 /* toGo */
            getstatic java.util.concurrent.TimeUnit.MILLISECONDS:Ljava/util/concurrent/TimeUnit;
            invokestatic io.undertow.util.WorkerUtils.executeAfter:(Lorg/xnio/XnioIoThread;Ljava/lang/Runnable;JLjava/util/concurrent/TimeUnit;)Lorg/xnio/XnioExecutor$Key;
            pop
        end local 6 // long toGo
        end local 4 // long mod
        end local 2 // long realTime
         8: .line 259
      StackMap locals: java.lang.String
      StackMap stack:
            aload 1 /* dateString */
            areturn
        end local 1 // java.lang.String dateString
        end local 0 // io.undertow.server.HttpServerExchange exchange
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    9     0    exchange  Lio/undertow/server/HttpServerExchange;
            1    9     1  dateString  Ljava/lang/String;
            3    8     2    realTime  J
            4    8     4         mod  J
            5    8     6        toGo  J
    MethodParameters:
          Name  Flags
      exchange  

  private void <init>();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.undertow.util.DateUtils this
         0: .line 262
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 264
            return
        end local 0 // io.undertow.util.DateUtils this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lio/undertow/util/DateUtils;
}
SourceFile: "DateUtils.java"
NestMembers:
  io.undertow.util.DateUtils$1  io.undertow.util.DateUtils$2  io.undertow.util.DateUtils$3  io.undertow.util.DateUtils$4
InnerClasses:
  io.undertow.util.DateUtils$1
  io.undertow.util.DateUtils$2
  io.undertow.util.DateUtils$3
  io.undertow.util.DateUtils$4
  public abstract Key = org.xnio.XnioExecutor$Key of org.xnio.XnioExecutor
/

io.undertow/ undertow-core/ 2.2.3.Final/ io/undertow/util/DateUtils.class
