public class sun.jvmstat.PlatformSupportImpl extends sun.jvmstat.PlatformSupport
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: sun.jvmstat.PlatformSupportImpl
  super_class: sun.jvmstat.PlatformSupport
{
  private static final java.lang.String containerTmpPath;
    descriptor: Ljava/lang/String;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private static final java.lang.String pidPatternStr;
    descriptor: Ljava/lang/String;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: "^[0-9]+$"

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=3, locals=0, args_size=0
         0: .line 42
            new java.lang.StringBuilder
            dup
            ldc "/root"
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            invokestatic sun.jvmstat.PlatformSupportImpl.getTemporaryDirectory:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            putstatic sun.jvmstat.PlatformSupportImpl.containerTmpPath:Ljava/lang/String;
         1: .line 43
            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 // sun.jvmstat.PlatformSupportImpl this
         0: .line 41
            aload 0 /* this */
            invokespecial sun.jvmstat.PlatformSupport.<init>:()V
            return
        end local 0 // sun.jvmstat.PlatformSupportImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lsun/jvmstat/PlatformSupportImpl;

  public java.util.List<java.lang.String> getTemporaryDirectories(int);
    descriptor: (I)Ljava/util/List;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=18, args_size=2
        start local 0 // sun.jvmstat.PlatformSupportImpl this
        start local 1 // int pid
         0: .line 104
            ldc "^[0-9]+$"
            invokestatic java.util.regex.Pattern.compile:(Ljava/lang/String;)Ljava/util/regex/Pattern;
            astore 4 /* pidPattern */
        start local 4 // java.util.regex.Pattern pidPattern
         1: .line 105
            lconst_0
            lstore 5 /* tmpInode */
        start local 5 // long tmpInode
         2: .line 107
            new java.io.File
            dup
            ldc "/proc"
            invokespecial java.io.File.<init>:(Ljava/lang/String;)V
            astore 7 /* procdir */
        start local 7 // java.io.File procdir
         3: .line 109
            iload 1 /* pid */
            ifeq 6
         4: .line 110
            iload 1 /* pid */
            invokestatic java.lang.Integer.toString:(I)Ljava/lang/String;
            invokestatic java.util.regex.Pattern.compile:(Ljava/lang/String;)Ljava/util/regex/Pattern;
            astore 4 /* pidPattern */
         5: .line 111
            goto 7
         6: .line 113
      StackMap locals: sun.jvmstat.PlatformSupportImpl int top top java.util.regex.Pattern long java.io.File
      StackMap stack:
            ldc "^[0-9]+$"
            invokestatic java.util.regex.Pattern.compile:(Ljava/lang/String;)Ljava/util/regex/Pattern;
            astore 4 /* pidPattern */
         7: .line 115
      StackMap locals:
      StackMap stack:
            aload 4 /* pidPattern */
            ldc ""
            invokevirtual java.util.regex.Pattern.matcher:(Ljava/lang/CharSequence;)Ljava/util/regex/Matcher;
            astore 3 /* pidMatcher */
        start local 3 // java.util.regex.Matcher pidMatcher
         8: .line 118
            new java.util.ArrayList
            dup
            invokespecial java.util.ArrayList.<init>:()V
            astore 8 /* v */
        start local 8 // java.util.List v
         9: .line 119
            aload 8 /* v */
            invokestatic sun.jvmstat.PlatformSupportImpl.getTemporaryDirectory:()Ljava/lang/String;
            invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
            pop
        10: .line 122
            new java.io.File
            dup
            invokestatic sun.jvmstat.PlatformSupportImpl.getTemporaryDirectory:()Ljava/lang/String;
            invokespecial java.io.File.<init>:(Ljava/lang/String;)V
            astore 9 /* f */
        start local 9 // java.io.File f
        11: .line 123
            aload 9 /* f */
            invokevirtual java.io.File.toPath:()Ljava/nio/file/Path;
            ldc "unix:ino"
            iconst_0
            anewarray java.nio.file.LinkOption
            invokestatic java.nio.file.Files.getAttribute:(Ljava/nio/file/Path;Ljava/lang/String;[Ljava/nio/file/LinkOption;)Ljava/lang/Object;
            checkcast java.lang.Long
            invokevirtual java.lang.Long.longValue:()J
            lstore 5 /* tmpInode */
        end local 9 // java.io.File f
        12: .line 124
            goto 14
        13: .line 125
      StackMap locals: sun.jvmstat.PlatformSupportImpl int top java.util.regex.Matcher java.util.regex.Pattern long java.io.File java.util.List
      StackMap stack: java.io.IOException
            pop
        14: .line 127
      StackMap locals:
      StackMap stack:
            new sun.jvmstat.PlatformSupportImpl$1
            dup
            aload 0 /* this */
            aload 3 /* pidMatcher */
            invokespecial sun.jvmstat.PlatformSupportImpl$1.<init>:(Lsun/jvmstat/PlatformSupportImpl;Ljava/util/regex/Matcher;)V
            astore 2 /* pidFilter */
        start local 2 // java.io.FilenameFilter pidFilter
        15: .line 136
            aload 7 /* procdir */
            aload 2 /* pidFilter */
            invokevirtual java.io.File.listFiles:(Ljava/io/FilenameFilter;)[Ljava/io/File;
            astore 9 /* dirs */
        start local 9 // java.io.File[] dirs
        16: .line 139
            aload 9 /* dirs */
            dup
            astore 13
            arraylength
            istore 12
            iconst_0
            istore 11
            goto 27
      StackMap locals: sun.jvmstat.PlatformSupportImpl int java.io.FilenameFilter java.util.regex.Matcher java.util.regex.Pattern long java.io.File java.util.List java.io.File[] top int int java.io.File[]
      StackMap stack:
        17: aload 13
            iload 11
            aaload
            astore 10 /* dir */
        start local 10 // java.io.File dir
        18: .line 140
            new java.lang.StringBuilder
            dup
            aload 10 /* dir */
            invokevirtual java.io.File.getAbsolutePath:()Ljava/lang/String;
            invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            getstatic sun.jvmstat.PlatformSupportImpl.containerTmpPath:Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            astore 14 /* containerTmpDir */
        start local 14 // java.lang.String containerTmpDir
        19: .line 141
            new java.io.File
            dup
            aload 14 /* containerTmpDir */
            invokespecial java.io.File.<init>:(Ljava/lang/String;)V
            astore 15 /* containerFile */
        start local 15 // java.io.File containerFile
        20: .line 144
            aload 15 /* containerFile */
            invokevirtual java.io.File.toPath:()Ljava/nio/file/Path;
            ldc "unix:ino"
            iconst_0
            anewarray java.nio.file.LinkOption
            invokestatic java.nio.file.Files.getAttribute:(Ljava/nio/file/Path;Ljava/lang/String;[Ljava/nio/file/LinkOption;)Ljava/lang/Object;
            checkcast java.lang.Long
            invokevirtual java.lang.Long.longValue:()J
            lstore 16 /* procInode */
        start local 16 // long procInode
        21: .line 145
            aload 15 /* containerFile */
            invokevirtual java.io.File.exists:()Z
            ifeq 26
            aload 15 /* containerFile */
            invokevirtual java.io.File.isDirectory:()Z
            ifeq 26
        22: .line 146
            aload 15 /* containerFile */
            invokevirtual java.io.File.canRead:()Z
            ifeq 26
            lload 16 /* procInode */
            lload 5 /* tmpInode */
            lcmp
            ifeq 26
        23: .line 147
            aload 8 /* v */
            aload 14 /* containerTmpDir */
            invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
            pop
        end local 16 // long procInode
        24: .line 149
            goto 26
        25: .line 150
      StackMap locals: sun.jvmstat.PlatformSupportImpl int java.io.FilenameFilter java.util.regex.Matcher java.util.regex.Pattern long java.io.File java.util.List java.io.File[] java.io.File int int java.io.File[] java.lang.String java.io.File
      StackMap stack: java.io.IOException
            pop
        end local 15 // java.io.File containerFile
        end local 14 // java.lang.String containerTmpDir
        end local 10 // java.io.File dir
        26: .line 139
      StackMap locals: sun.jvmstat.PlatformSupportImpl int java.io.FilenameFilter java.util.regex.Matcher java.util.regex.Pattern long java.io.File java.util.List java.io.File[] top int int java.io.File[]
      StackMap stack:
            iinc 11 1
      StackMap locals:
      StackMap stack:
        27: iload 11
            iload 12
            if_icmplt 17
        28: .line 153
            aload 8 /* v */
            areturn
        end local 9 // java.io.File[] dirs
        end local 8 // java.util.List v
        end local 7 // java.io.File procdir
        end local 5 // long tmpInode
        end local 4 // java.util.regex.Pattern pidPattern
        end local 3 // java.util.regex.Matcher pidMatcher
        end local 2 // java.io.FilenameFilter pidFilter
        end local 1 // int pid
        end local 0 // sun.jvmstat.PlatformSupportImpl this
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0   29     0             this  Lsun/jvmstat/PlatformSupportImpl;
            0   29     1              pid  I
           15   29     2        pidFilter  Ljava/io/FilenameFilter;
            8   29     3       pidMatcher  Ljava/util/regex/Matcher;
            1   29     4       pidPattern  Ljava/util/regex/Pattern;
            2   29     5         tmpInode  J
            3   29     7          procdir  Ljava/io/File;
            9   29     8                v  Ljava/util/List<Ljava/lang/String;>;
           11   12     9                f  Ljava/io/File;
           16   29     9             dirs  [Ljava/io/File;
           18   26    10              dir  Ljava/io/File;
           19   26    14  containerTmpDir  Ljava/lang/String;
           20   26    15    containerFile  Ljava/io/File;
           21   24    16        procInode  J
      Exception table:
        from    to  target  type
          10    12      13  Class java.io.IOException
          20    24      25  Class java.io.IOException
    Signature: (I)Ljava/util/List<Ljava/lang/String;>;
    MethodParameters:
      Name  Flags
      pid   

  public int getLocalVmId(java.io.File);
    descriptor: (Ljava/io/File;)I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=6, args_size=2
        start local 0 // sun.jvmstat.PlatformSupportImpl this
        start local 1 // java.io.File file
         0: .line 176
            aload 1 /* file */
            invokevirtual java.io.File.getAbsolutePath:()Ljava/lang/String;
            astore 2 /* p */
        start local 2 // java.lang.String p
         1: .line 177
            aload 2 /* p */
            ldc "\\/"
            invokevirtual java.lang.String.split:(Ljava/lang/String;)[Ljava/lang/String;
            astore 3 /* s */
        start local 3 // java.lang.String[] s
         2: .line 180
            aload 3 /* s */
            arraylength
            bipush 7
            if_icmpne 8
            aload 3 /* s */
            iconst_1
            aaload
            ldc "proc"
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifeq 8
         3: .line 181
            aload 3 /* s */
            iconst_2
            aaload
            invokestatic java.lang.Integer.parseInt:(Ljava/lang/String;)I
            istore 4 /* hostpid */
        start local 4 // int hostpid
         4: .line 182
            aload 3 /* s */
            bipush 6
            aaload
            invokestatic java.lang.Integer.parseInt:(Ljava/lang/String;)I
            istore 5 /* nspid */
        start local 5 // int nspid
         5: .line 183
            iload 5 /* nspid */
            iload 4 /* hostpid */
            if_icmpeq 6
            iload 5 /* nspid */
            aload 0 /* this */
            iload 4 /* hostpid */
            invokevirtual sun.jvmstat.PlatformSupportImpl.getNamespaceVmId:(I)I
            if_icmpne 7
         6: .line 184
      StackMap locals: sun.jvmstat.PlatformSupportImpl java.io.File java.lang.String java.lang.String[] int int
      StackMap stack:
            iload 4 /* hostpid */
            ireturn
         7: .line 187
      StackMap locals:
      StackMap stack:
            iconst_m1
            ireturn
        end local 5 // int nspid
        end local 4 // int hostpid
         8: .line 191
      StackMap locals:
      StackMap stack:
            aload 1 /* file */
            invokevirtual java.io.File.getName:()Ljava/lang/String;
            invokestatic java.lang.Integer.parseInt:(Ljava/lang/String;)I
            ireturn
        end local 3 // java.lang.String[] s
        end local 2 // java.lang.String p
        end local 1 // java.io.File file
        end local 0 // sun.jvmstat.PlatformSupportImpl this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    9     0     this  Lsun/jvmstat/PlatformSupportImpl;
            0    9     1     file  Ljava/io/File;
            1    9     2        p  Ljava/lang/String;
            2    9     3        s  [Ljava/lang/String;
            4    8     4  hostpid  I
            5    8     5    nspid  I
    Exceptions:
      throws java.lang.NumberFormatException
    MethodParameters:
      Name  Flags
      file  

  public int getNamespaceVmId(int);
    descriptor: (I)I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=7, args_size=2
        start local 0 // sun.jvmstat.PlatformSupportImpl this
        start local 1 // int pid
         0: .line 203
            ldc "/proc"
            iconst_2
            anewarray java.lang.String
            dup
            iconst_0
            iload 1 /* pid */
            invokestatic java.lang.Integer.toString:(I)Ljava/lang/String;
            aastore
            dup
            iconst_1
            ldc "status"
            aastore
            invokestatic java.nio.file.Paths.get:(Ljava/lang/String;[Ljava/lang/String;)Ljava/nio/file/Path;
            astore 2 /* statusPath */
        start local 2 // java.nio.file.Path statusPath
         1: .line 204
            aload 2 /* statusPath */
            iconst_0
            anewarray java.nio.file.LinkOption
            invokestatic java.nio.file.Files.notExists:(Ljava/nio/file/Path;[Ljava/nio/file/LinkOption;)Z
            ifeq 3
         2: .line 205
            iload 1 /* pid */
            ireturn
         3: .line 209
      StackMap locals: java.nio.file.Path
      StackMap stack:
            aload 2 /* statusPath */
            getstatic java.nio.charset.StandardCharsets.UTF_8:Ljava/nio/charset/Charset;
            invokestatic java.nio.file.Files.readAllLines:(Ljava/nio/file/Path;Ljava/nio/charset/Charset;)Ljava/util/List;
            invokeinterface java.util.List.iterator:()Ljava/util/Iterator;
            astore 4
            goto 11
      StackMap locals: sun.jvmstat.PlatformSupportImpl int java.nio.file.Path top java.util.Iterator
      StackMap stack:
         4: aload 4
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.lang.String
            astore 3 /* line */
        start local 3 // java.lang.String line
         5: .line 210
            aload 3 /* line */
            ldc ":"
            invokevirtual java.lang.String.split:(Ljava/lang/String;)[Ljava/lang/String;
            astore 5 /* parts */
        start local 5 // java.lang.String[] parts
         6: .line 211
            aload 5 /* parts */
            arraylength
            iconst_2
            if_icmpne 11
            aload 5 /* parts */
            iconst_0
            aaload
            invokevirtual java.lang.String.trim:()Ljava/lang/String;
            ldc "NSpid"
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifeq 11
         7: .line 212
            aload 5 /* parts */
            iconst_1
            aaload
            invokevirtual java.lang.String.trim:()Ljava/lang/String;
            ldc "\\s+"
            invokevirtual java.lang.String.split:(Ljava/lang/String;)[Ljava/lang/String;
            astore 5 /* parts */
         8: .line 216
            aload 5 /* parts */
            aload 5 /* parts */
            arraylength
            iconst_1
            isub
            aaload
            invokestatic java.lang.Integer.parseInt:(Ljava/lang/String;)I
            istore 6 /* ns_pid */
        start local 6 // int ns_pid
         9: .line 217
            iload 6 /* ns_pid */
        10: ireturn
        end local 6 // int ns_pid
        end local 5 // java.lang.String[] parts
        end local 3 // java.lang.String line
        11: .line 209
      StackMap locals:
      StackMap stack:
            aload 4
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 4
        12: .line 222
            iload 1 /* pid */
        13: ireturn
        14: .line 223
      StackMap locals: sun.jvmstat.PlatformSupportImpl int java.nio.file.Path
      StackMap stack: java.lang.Exception
            pop
        15: .line 224
            iload 1 /* pid */
            ireturn
        end local 2 // java.nio.file.Path statusPath
        end local 1 // int pid
        end local 0 // sun.jvmstat.PlatformSupportImpl this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0   16     0        this  Lsun/jvmstat/PlatformSupportImpl;
            0   16     1         pid  I
            1   16     2  statusPath  Ljava/nio/file/Path;
            5   11     3        line  Ljava/lang/String;
            6   11     5       parts  [Ljava/lang/String;
            9   11     6      ns_pid  I
      Exception table:
        from    to  target  type
           3    10      14  Class java.lang.NumberFormatException
          11    13      14  Class java.lang.NumberFormatException
           3    10      14  Class java.io.IOException
          11    13      14  Class java.io.IOException
    MethodParameters:
      Name  Flags
      pid   
}
SourceFile: "PlatformSupportImpl.java"
NestMembers:
  sun.jvmstat.PlatformSupportImpl$1
InnerClasses:
  sun.jvmstat.PlatformSupportImpl$1