java/12 : jdk.jfr/jdk/jfr/internal/dcmd/DCmdStart.class

DCmdStart
- <init>(): void
- execute(String, String[], Long, Long, Boolean, String, Long, Long, Boolean, Boolean): String
https://openjdk.java.net/
GPLv2 + Classpath Exception
final class jdk.jfr.internal.dcmd.DCmdStart extends jdk.jfr.internal.dcmd.AbstractDCmd
  minor version: 0
  major version: 59
  flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
  this_class: jdk.jfr.internal.dcmd.DCmdStart
  super_class: jdk.jfr.internal.dcmd.AbstractDCmd
{
  void <init>();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // jdk.jfr.internal.dcmd.DCmdStart this
         0: .line 55
            aload 0 /* this */
            invokespecial jdk.jfr.internal.dcmd.AbstractDCmd.<init>:()V
            return
        end local 0 // jdk.jfr.internal.dcmd.DCmdStart this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljdk/jfr/internal/dcmd/DCmdStart;

  public java.lang.String execute(java.lang.String, java.lang.String[], java.lang.Long, java.lang.Long, java.lang.Boolean, java.lang.String, java.lang.Long, java.lang.Long, java.lang.Boolean, java.lang.Boolean);
    descriptor: (Ljava/lang/String;[Ljava/lang/String;Ljava/lang/Long;Ljava/lang/Long;Ljava/lang/Boolean;Ljava/lang/String;Ljava/lang/Long;Ljava/lang/Long;Ljava/lang/Boolean;Ljava/lang/Boolean;)Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=7, locals=17, args_size=11
        start local 0 // jdk.jfr.internal.dcmd.DCmdStart this
        start local 1 // java.lang.String name
        start local 2 // java.lang.String[] settings
        start local 3 // java.lang.Long delay
        start local 4 // java.lang.Long duration
        start local 5 // java.lang.Boolean disk
        start local 6 // java.lang.String path
        start local 7 // java.lang.Long maxAge
        start local 8 // java.lang.Long maxSize
        start local 9 // java.lang.Boolean dumpOnExit
        start local 10 // java.lang.Boolean pathToGcRoots
         0: .line 84
            getstatic jdk.jfr.internal.LogTag.JFR_DCMD:Ljdk/jfr/internal/LogTag;
            getstatic jdk.jfr.internal.LogLevel.DEBUG:Ljdk/jfr/internal/LogLevel;
            invokestatic jdk.jfr.internal.Logger.shouldLog:(Ljdk/jfr/internal/LogTag;Ljdk/jfr/internal/LogLevel;)Z
            ifeq 12
         1: .line 85
            getstatic jdk.jfr.internal.LogTag.JFR_DCMD:Ljdk/jfr/internal/LogTag;
            getstatic jdk.jfr.internal.LogLevel.DEBUG:Ljdk/jfr/internal/LogLevel;
            new java.lang.StringBuilder
            dup
            ldc "Executing DCmdStart: name="
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* name */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
         2: .line 86
            ldc ", settings="
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 2 /* settings */
            invokestatic java.util.Arrays.asList:([Ljava/lang/Object;)Ljava/util/List;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
         3: .line 87
            ldc ", delay="
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 3 /* delay */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
         4: .line 88
            ldc ", duration="
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 4 /* duration */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
         5: .line 89
            ldc ", disk="
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 5 /* disk */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
         6: .line 90
            ldc ", filename="
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 6 /* path */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
         7: .line 91
            ldc ", maxage="
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 7 /* maxAge */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
         8: .line 92
            ldc ", maxsize="
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 8 /* maxSize */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
         9: .line 93
            ldc ", dumponexit ="
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 9 /* dumpOnExit */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
        10: .line 94
            ldc ", path-to-gc-roots="
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 10 /* pathToGcRoots */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
        11: .line 85
            invokestatic jdk.jfr.internal.Logger.log:(Ljdk/jfr/internal/LogTag;Ljdk/jfr/internal/LogLevel;Ljava/lang/String;)V
        12: .line 96
      StackMap locals:
      StackMap stack:
            aload 1 /* name */
            ifnull 16
        13: .line 98
            aload 1 /* name */
            invokestatic java.lang.Integer.parseInt:(Ljava/lang/String;)I
            pop
        14: .line 99
            new jdk.jfr.internal.dcmd.DCmdException
            dup
            ldc "Name of recording can't be numeric"
            iconst_0
            anewarray java.lang.Object
            invokespecial jdk.jfr.internal.dcmd.DCmdException.<init>:(Ljava/lang/String;[Ljava/lang/Object;)V
            athrow
        15: .line 100
      StackMap locals:
      StackMap stack: java.lang.NumberFormatException
            pop
        16: .line 105
      StackMap locals:
      StackMap stack:
            aload 4 /* duration */
            ifnonnull 18
            getstatic java.lang.Boolean.FALSE:Ljava/lang/Boolean;
            aload 9 /* dumpOnExit */
            invokevirtual java.lang.Boolean.equals:(Ljava/lang/Object;)Z
            ifeq 18
            aload 6 /* path */
            ifnull 18
        17: .line 106
            new jdk.jfr.internal.dcmd.DCmdException
            dup
            ldc "Filename can only be set for a time bound recording or if dumponexit=true. Set duration/dumponexit or omit filename."
            iconst_0
            anewarray java.lang.Object
            invokespecial jdk.jfr.internal.dcmd.DCmdException.<init>:(Ljava/lang/String;[Ljava/lang/Object;)V
            athrow
        18: .line 109
      StackMap locals:
      StackMap stack:
            new java.util.HashMap
            dup
            invokespecial java.util.HashMap.<init>:()V
            astore 11 /* s */
        start local 11 // java.util.Map s
        19: .line 110
            aload 2 /* settings */
            dup
            astore 15
            arraylength
            istore 14
            iconst_0
            istore 13
            goto 26
      StackMap locals: jdk.jfr.internal.dcmd.DCmdStart java.lang.String java.lang.String[] java.lang.Long java.lang.Long java.lang.Boolean java.lang.String java.lang.Long java.lang.Long java.lang.Boolean java.lang.Boolean java.util.Map top int int java.lang.String[]
      StackMap stack:
        20: aload 15
            iload 13
            aaload
            astore 12 /* configName */
        start local 12 // java.lang.String configName
        21: .line 112
            aload 11 /* s */
            aload 12 /* configName */
            invokestatic jdk.jfr.internal.jfc.JFC.createKnown:(Ljava/lang/String;)Ljdk/jfr/Configuration;
            invokevirtual jdk.jfr.Configuration.getSettings:()Ljava/util/Map;
            invokeinterface java.util.Map.putAll:(Ljava/util/Map;)V
        22: .line 113
            goto 25
      StackMap locals: jdk.jfr.internal.dcmd.DCmdStart java.lang.String java.lang.String[] java.lang.Long java.lang.Long java.lang.Boolean java.lang.String java.lang.Long java.lang.Long java.lang.Boolean java.lang.Boolean java.util.Map java.lang.String int int java.lang.String[]
      StackMap stack: java.lang.Exception
        23: astore 16 /* e */
        start local 16 // java.lang.Exception e
        24: .line 114
            new jdk.jfr.internal.dcmd.DCmdException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Could not parse setting "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 2 /* settings */
            iconst_0
            aaload
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            iconst_1
            anewarray java.lang.Object
            dup
            iconst_0
            aload 16 /* e */
            aastore
            invokespecial jdk.jfr.internal.dcmd.DCmdException.<init>:(Ljava/lang/String;[Ljava/lang/Object;)V
            athrow
        end local 16 // java.lang.Exception e
        end local 12 // java.lang.String configName
        25: .line 110
      StackMap locals: jdk.jfr.internal.dcmd.DCmdStart java.lang.String java.lang.String[] java.lang.Long java.lang.Long java.lang.Boolean java.lang.String java.lang.Long java.lang.Long java.lang.Boolean java.lang.Boolean java.util.Map top int int java.lang.String[]
      StackMap stack:
            iinc 13 1
      StackMap locals:
      StackMap stack:
        26: iload 13
            iload 14
            if_icmplt 20
        27: .line 118
            aload 11 /* s */
            aload 10 /* pathToGcRoots */
            invokestatic jdk.jfr.internal.OldObjectSample.updateSettingPathToGcRoots:(Ljava/util/Map;Ljava/lang/Boolean;)V
        28: .line 120
            aload 4 /* duration */
            ifnull 31
        29: .line 121
            aload 4 /* duration */
            invokevirtual java.lang.Long.longValue:()J
            ldc 1000000000
            lcmp
            ifge 31
        30: .line 123
            new jdk.jfr.internal.dcmd.DCmdException
            dup
            ldc "Could not start recording, duration must be at least 1 second."
            iconst_0
            anewarray java.lang.Object
            invokespecial jdk.jfr.internal.dcmd.DCmdException.<init>:(Ljava/lang/String;[Ljava/lang/Object;)V
            athrow
        31: .line 127
      StackMap locals: jdk.jfr.internal.dcmd.DCmdStart java.lang.String java.lang.String[] java.lang.Long java.lang.Long java.lang.Boolean java.lang.String java.lang.Long java.lang.Long java.lang.Boolean java.lang.Boolean java.util.Map
      StackMap stack:
            aload 3 /* delay */
            ifnull 34
        32: .line 128
            aload 3 /* delay */
            invokevirtual java.lang.Long.longValue:()J
            ldc 1000000000
            lcmp
            ifge 34
        33: .line 130
            new jdk.jfr.internal.dcmd.DCmdException
            dup
            ldc "Could not start recording, delay must be at least 1 second."
            iconst_0
            anewarray java.lang.Object
            invokespecial jdk.jfr.internal.dcmd.DCmdException.<init>:(Ljava/lang/String;[Ljava/lang/Object;)V
            athrow
        34: .line 134
      StackMap locals:
      StackMap stack:
            invokestatic jdk.jfr.FlightRecorder.isInitialized:()Z
            ifne 36
            aload 3 /* delay */
            ifnonnull 36
        35: .line 135
            aload 0 /* this */
            aload 11 /* s */
            invokevirtual jdk.jfr.internal.dcmd.DCmdStart.initializeWithForcedInstrumentation:(Ljava/util/Map;)V
        36: .line 138
      StackMap locals:
      StackMap stack:
            new jdk.jfr.Recording
            dup
            invokespecial jdk.jfr.Recording.<init>:()V
            astore 12 /* recording */
        start local 12 // jdk.jfr.Recording recording
        37: .line 139
            aload 1 /* name */
            ifnull 39
        38: .line 140
            aload 12 /* recording */
            aload 1 /* name */
            invokevirtual jdk.jfr.Recording.setName:(Ljava/lang/String;)V
        39: .line 143
      StackMap locals: jdk.jfr.Recording
      StackMap stack:
            aload 5 /* disk */
            ifnull 41
        40: .line 144
            aload 12 /* recording */
            aload 5 /* disk */
            invokevirtual java.lang.Boolean.booleanValue:()Z
            invokevirtual jdk.jfr.Recording.setToDisk:(Z)V
        41: .line 146
      StackMap locals:
      StackMap stack:
            aload 12 /* recording */
            aload 11 /* s */
            invokevirtual jdk.jfr.Recording.setSettings:(Ljava/util/Map;)V
        42: .line 147
            aconst_null
            astore 13 /* safePath */
        start local 13 // jdk.jfr.internal.SecuritySupport$SafePath safePath
        43: .line 149
            aload 6 /* path */
            ifnull 56
        44: .line 151
            aload 9 /* dumpOnExit */
            ifnonnull 46
        45: .line 153
            getstatic java.lang.Boolean.TRUE:Ljava/lang/Boolean;
            astore 9 /* dumpOnExit */
        46: .line 155
      StackMap locals: jdk.jfr.internal.SecuritySupport$SafePath
      StackMap stack:
            aload 6 /* path */
            iconst_0
            anewarray java.lang.String
            invokestatic java.nio.file.Paths.get:(Ljava/lang/String;[Ljava/lang/String;)Ljava/nio/file/Path;
            astore 14 /* p */
        start local 14 // java.nio.file.Path p
        47: .line 156
            aload 14 /* p */
            iconst_0
            anewarray java.nio.file.LinkOption
            invokestatic java.nio.file.Files.isDirectory:(Ljava/nio/file/Path;[Ljava/nio/file/LinkOption;)Z
            ifeq 50
            getstatic java.lang.Boolean.TRUE:Ljava/lang/Boolean;
            aload 9 /* dumpOnExit */
            invokevirtual java.lang.Boolean.equals:(Ljava/lang/Object;)Z
            ifeq 50
        48: .line 160
            invokestatic jdk.jfr.internal.PrivateAccess.getInstance:()Ljdk/jfr/internal/PrivateAccess;
            aload 12 /* recording */
            invokevirtual jdk.jfr.internal.PrivateAccess.getPlatformRecording:(Ljdk/jfr/Recording;)Ljdk/jfr/internal/PlatformRecording;
            new jdk.jfr.internal.SecuritySupport$SafePath
            dup
            aload 14 /* p */
            invokespecial jdk.jfr.internal.SecuritySupport$SafePath.<init>:(Ljava/nio/file/Path;)V
            invokevirtual jdk.jfr.internal.PlatformRecording.setDumpOnExitDirectory:(Ljdk/jfr/internal/SecuritySupport$SafePath;)V
        49: .line 161
            goto 56
        50: .line 162
      StackMap locals: java.nio.file.Path
      StackMap stack:
            aload 0 /* this */
            aload 12 /* recording */
            aload 6 /* path */
            invokevirtual jdk.jfr.internal.dcmd.DCmdStart.resolvePath:(Ljdk/jfr/Recording;Ljava/lang/String;)Ljdk/jfr/internal/SecuritySupport$SafePath;
            astore 13 /* safePath */
        51: .line 163
            aload 12 /* recording */
            aload 13 /* safePath */
            invokevirtual jdk.jfr.internal.SecuritySupport$SafePath.toPath:()Ljava/nio/file/Path;
            invokevirtual jdk.jfr.Recording.setDestination:(Ljava/nio/file/Path;)V
        end local 14 // java.nio.file.Path p
        52: .line 165
            goto 56
      StackMap locals: jdk.jfr.internal.dcmd.DCmdStart java.lang.String java.lang.String[] java.lang.Long java.lang.Long java.lang.Boolean java.lang.String java.lang.Long java.lang.Long java.lang.Boolean java.lang.Boolean java.util.Map jdk.jfr.Recording jdk.jfr.internal.SecuritySupport$SafePath
      StackMap stack: java.lang.Exception
        53: astore 14 /* e */
        start local 14 // java.lang.Exception e
        54: .line 166
            aload 12 /* recording */
            invokevirtual jdk.jfr.Recording.close:()V
        55: .line 167
            new jdk.jfr.internal.dcmd.DCmdException
            dup
            ldc "Could not start recording, not able to write to file %s. %s "
            iconst_2
            anewarray java.lang.Object
            dup
            iconst_0
            aload 6 /* path */
            aastore
            dup
            iconst_1
            aload 14 /* e */
            invokevirtual java.lang.Exception.getMessage:()Ljava/lang/String;
            aastore
            invokespecial jdk.jfr.internal.dcmd.DCmdException.<init>:(Ljava/lang/String;[Ljava/lang/Object;)V
            athrow
        end local 14 // java.lang.Exception e
        56: .line 171
      StackMap locals:
      StackMap stack:
            aload 7 /* maxAge */
            ifnull 58
        57: .line 172
            aload 12 /* recording */
            aload 7 /* maxAge */
            invokevirtual java.lang.Long.longValue:()J
            invokestatic java.time.Duration.ofNanos:(J)Ljava/time/Duration;
            invokevirtual jdk.jfr.Recording.setMaxAge:(Ljava/time/Duration;)V
        58: .line 175
      StackMap locals:
      StackMap stack:
            aload 8 /* maxSize */
            ifnull 60
        59: .line 176
            aload 12 /* recording */
            aload 8 /* maxSize */
            invokevirtual java.lang.Long.longValue:()J
            invokevirtual jdk.jfr.Recording.setMaxSize:(J)V
        60: .line 179
      StackMap locals:
      StackMap stack:
            aload 4 /* duration */
            ifnull 62
        61: .line 180
            aload 12 /* recording */
            aload 4 /* duration */
            invokevirtual java.lang.Long.longValue:()J
            invokestatic java.time.Duration.ofNanos:(J)Ljava/time/Duration;
            invokevirtual jdk.jfr.Recording.setDuration:(Ljava/time/Duration;)V
        62: .line 183
      StackMap locals:
      StackMap stack:
            aload 9 /* dumpOnExit */
            ifnull 64
        63: .line 184
            aload 12 /* recording */
            aload 9 /* dumpOnExit */
            invokevirtual java.lang.Boolean.booleanValue:()Z
            invokevirtual jdk.jfr.Recording.setDumpOnExit:(Z)V
        64: .line 187
      StackMap locals:
      StackMap stack:
            aload 3 /* delay */
            ifnull 71
        65: .line 188
            aload 3 /* delay */
            invokevirtual java.lang.Long.longValue:()J
            invokestatic java.time.Duration.ofNanos:(J)Ljava/time/Duration;
            astore 14 /* dDelay */
        start local 14 // java.time.Duration dDelay
        66: .line 189
            aload 12 /* recording */
            aload 14 /* dDelay */
            invokevirtual jdk.jfr.Recording.scheduleStart:(Ljava/time/Duration;)V
        67: .line 190
            aload 0 /* this */
            new java.lang.StringBuilder
            dup
            ldc "Recording "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 12 /* recording */
            invokevirtual jdk.jfr.Recording.getId:()J
            invokevirtual java.lang.StringBuilder.append:(J)Ljava/lang/StringBuilder;
            ldc " scheduled to start in "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokevirtual jdk.jfr.internal.dcmd.DCmdStart.print:(Ljava/lang/String;)V
        68: .line 191
            aload 0 /* this */
            aload 14 /* dDelay */
            ldc " "
            invokevirtual jdk.jfr.internal.dcmd.DCmdStart.printTimespan:(Ljava/time/Duration;Ljava/lang/String;)V
        69: .line 192
            aload 0 /* this */
            ldc "."
            invokevirtual jdk.jfr.internal.dcmd.DCmdStart.print:(Ljava/lang/String;)V
        end local 14 // java.time.Duration dDelay
        70: .line 193
            goto 73
        71: .line 194
      StackMap locals:
      StackMap stack:
            aload 12 /* recording */
            invokevirtual jdk.jfr.Recording.start:()V
        72: .line 195
            aload 0 /* this */
            new java.lang.StringBuilder
            dup
            ldc "Started recording "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 12 /* recording */
            invokevirtual jdk.jfr.Recording.getId:()J
            invokevirtual java.lang.StringBuilder.append:(J)Ljava/lang/StringBuilder;
            ldc "."
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokevirtual jdk.jfr.internal.dcmd.DCmdStart.print:(Ljava/lang/String;)V
        73: .line 198
      StackMap locals:
      StackMap stack:
            aload 12 /* recording */
            invokevirtual jdk.jfr.Recording.isToDisk:()Z
            ifeq 76
            aload 4 /* duration */
            ifnonnull 76
            aload 7 /* maxAge */
            ifnonnull 76
            aload 8 /* maxSize */
            ifnonnull 76
        74: .line 199
            aload 0 /* this */
            ldc " No limit specified, using maxsize=250MB as default."
            invokevirtual jdk.jfr.internal.dcmd.DCmdStart.print:(Ljava/lang/String;)V
        75: .line 200
            aload 12 /* recording */
            ldc 262144000
            invokevirtual jdk.jfr.Recording.setMaxSize:(J)V
        76: .line 203
      StackMap locals:
      StackMap stack:
            aload 13 /* safePath */
            ifnull 81
            aload 4 /* duration */
            ifnull 81
        77: .line 204
            aload 0 /* this */
            ldc " The result will be written to:"
            iconst_0
            anewarray java.lang.Object
            invokevirtual jdk.jfr.internal.dcmd.DCmdStart.println:(Ljava/lang/String;[Ljava/lang/Object;)V
        78: .line 205
            aload 0 /* this */
            invokevirtual jdk.jfr.internal.dcmd.DCmdStart.println:()V
        79: .line 206
            aload 0 /* this */
            aload 13 /* safePath */
            invokevirtual jdk.jfr.internal.dcmd.DCmdStart.printPath:(Ljdk/jfr/internal/SecuritySupport$SafePath;)V
        80: .line 207
            goto 94
        81: .line 208
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual jdk.jfr.internal.dcmd.DCmdStart.println:()V
        82: .line 209
            aload 0 /* this */
            invokevirtual jdk.jfr.internal.dcmd.DCmdStart.println:()V
        83: .line 210
            aload 4 /* duration */
            ifnonnull 84
            ldc "dump"
            goto 85
      StackMap locals:
      StackMap stack:
        84: ldc "stop"
      StackMap locals:
      StackMap stack: java.lang.String
        85: astore 14 /* cmd */
        start local 14 // java.lang.String cmd
        86: .line 211
            aload 6 /* path */
            ifnonnull 87
            ldc "filename=FILEPATH "
            goto 88
      StackMap locals: java.lang.String
      StackMap stack:
        87: ldc ""
      StackMap locals:
      StackMap stack: java.lang.String
        88: astore 15 /* fileOption */
        start local 15 // java.lang.String fileOption
        89: .line 212
            new java.lang.StringBuilder
            dup
            ldc "name="
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 12 /* recording */
            invokevirtual jdk.jfr.Recording.getId:()J
            invokevirtual java.lang.StringBuilder.append:(J)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            astore 16 /* recordingspecifier */
        start local 16 // java.lang.String recordingspecifier
        90: .line 214
            aload 1 /* name */
            ifnull 92
        91: .line 215
            new java.lang.StringBuilder
            dup
            ldc "name="
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* name */
            invokestatic jdk.jfr.internal.dcmd.DCmdStart.quoteIfNeeded:(Ljava/lang/String;)Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            astore 16 /* recordingspecifier */
        92: .line 217
      StackMap locals: java.lang.String java.lang.String
      StackMap stack:
            aload 0 /* this */
            new java.lang.StringBuilder
            dup
            ldc "Use jcmd "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* this */
            invokevirtual jdk.jfr.internal.dcmd.DCmdStart.getPid:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            ldc " JFR."
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 14 /* cmd */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            ldc " "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 16 /* recordingspecifier */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            ldc " "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 15 /* fileOption */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            ldc "to copy recording data to file."
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokevirtual jdk.jfr.internal.dcmd.DCmdStart.print:(Ljava/lang/String;)V
        93: .line 218
            aload 0 /* this */
            invokevirtual jdk.jfr.internal.dcmd.DCmdStart.println:()V
        end local 16 // java.lang.String recordingspecifier
        end local 15 // java.lang.String fileOption
        end local 14 // java.lang.String cmd
        94: .line 220
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual jdk.jfr.internal.dcmd.DCmdStart.getResult:()Ljava/lang/String;
            areturn
        end local 13 // jdk.jfr.internal.SecuritySupport$SafePath safePath
        end local 12 // jdk.jfr.Recording recording
        end local 11 // java.util.Map s
        end local 10 // java.lang.Boolean pathToGcRoots
        end local 9 // java.lang.Boolean dumpOnExit
        end local 8 // java.lang.Long maxSize
        end local 7 // java.lang.Long maxAge
        end local 6 // java.lang.String path
        end local 5 // java.lang.Boolean disk
        end local 4 // java.lang.Long duration
        end local 3 // java.lang.Long delay
        end local 2 // java.lang.String[] settings
        end local 1 // java.lang.String name
        end local 0 // jdk.jfr.internal.dcmd.DCmdStart this
      LocalVariableTable:
        Start  End  Slot                Name  Signature
            0   95     0                this  Ljdk/jfr/internal/dcmd/DCmdStart;
            0   95     1                name  Ljava/lang/String;
            0   95     2            settings  [Ljava/lang/String;
            0   95     3               delay  Ljava/lang/Long;
            0   95     4            duration  Ljava/lang/Long;
            0   95     5                disk  Ljava/lang/Boolean;
            0   95     6                path  Ljava/lang/String;
            0   95     7              maxAge  Ljava/lang/Long;
            0   95     8             maxSize  Ljava/lang/Long;
            0   95     9          dumpOnExit  Ljava/lang/Boolean;
            0   95    10       pathToGcRoots  Ljava/lang/Boolean;
           19   95    11                   s  Ljava/util/Map<Ljava/lang/String;Ljava/lang/String;>;
           21   25    12          configName  Ljava/lang/String;
           24   25    16                   e  Ljava/lang/Exception;
           37   95    12           recording  Ljdk/jfr/Recording;
           43   95    13            safePath  Ljdk/jfr/internal/SecuritySupport$SafePath;
           47   52    14                   p  Ljava/nio/file/Path;
           54   56    14                   e  Ljava/lang/Exception;
           66   70    14              dDelay  Ljava/time/Duration;
           86   94    14                 cmd  Ljava/lang/String;
           89   94    15          fileOption  Ljava/lang/String;
           90   94    16  recordingspecifier  Ljava/lang/String;
      Exception table:
        from    to  target  type
          13    15      15  Class java.lang.NumberFormatException
          21    22      23  Class java.io.IOException
          21    22      23  Class java.text.ParseException
          44    52      53  Class java.io.IOException
          44    52      53  Class java.nio.file.InvalidPathException
    Exceptions:
      throws jdk.jfr.internal.dcmd.DCmdException
    MethodParameters:
               Name  Flags
      name           
      settings       
      delay          
      duration       
      disk           
      path           
      maxAge         
      maxSize        
      dumpOnExit     
      pathToGcRoots  

  private void initializeWithForcedInstrumentation(java.util.Map<java.lang.String, java.lang.String>);
    descriptor: (Ljava/util/Map;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=4, args_size=2
        start local 0 // jdk.jfr.internal.dcmd.DCmdStart this
        start local 1 // java.util.Map settings
         0: .line 226
            aload 0 /* this */
            aload 1 /* settings */
            invokevirtual jdk.jfr.internal.dcmd.DCmdStart.hasJDKEvents:(Ljava/util/Map;)Z
            ifne 2
         1: .line 227
            return
         2: .line 229
      StackMap locals:
      StackMap stack:
            invokestatic jdk.jfr.internal.JVM.getJVM:()Ljdk/jfr/internal/JVM;
            astore 2 /* jvm */
        start local 2 // jdk.jfr.internal.JVM jvm
         3: .line 231
            aload 2 /* jvm */
            iconst_1
            invokevirtual jdk.jfr.internal.JVM.setForceInstrumentation:(Z)V
         4: .line 232
            invokestatic jdk.jfr.FlightRecorder.getFlightRecorder:()Ljdk/jfr/FlightRecorder;
            pop
         5: .line 233
            goto 9
      StackMap locals: jdk.jfr.internal.dcmd.DCmdStart java.util.Map jdk.jfr.internal.JVM
      StackMap stack: java.lang.Throwable
         6: astore 3
         7: .line 234
            aload 2 /* jvm */
            iconst_0
            invokevirtual jdk.jfr.internal.JVM.setForceInstrumentation:(Z)V
         8: .line 235
            aload 3
            athrow
         9: .line 234
      StackMap locals:
      StackMap stack:
            aload 2 /* jvm */
            iconst_0
            invokevirtual jdk.jfr.internal.JVM.setForceInstrumentation:(Z)V
        10: .line 236
            return
        end local 2 // jdk.jfr.internal.JVM jvm
        end local 1 // java.util.Map settings
        end local 0 // jdk.jfr.internal.dcmd.DCmdStart this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   11     0      this  Ljdk/jfr/internal/dcmd/DCmdStart;
            0   11     1  settings  Ljava/util/Map<Ljava/lang/String;Ljava/lang/String;>;
            3   11     2       jvm  Ljdk/jfr/internal/JVM;
      Exception table:
        from    to  target  type
           3     6       6  any
    Signature: (Ljava/util/Map<Ljava/lang/String;Ljava/lang/String;>;)V
    MethodParameters:
          Name  Flags
      settings  

  private boolean hasJDKEvents(java.util.Map<java.lang.String, java.lang.String>);
    descriptor: (Ljava/util/Map;)Z
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=5, locals=7, args_size=2
        start local 0 // jdk.jfr.internal.dcmd.DCmdStart this
        start local 1 // java.util.Map settings
         0: .line 239
            bipush 7
            anewarray java.lang.String
            astore 2 /* eventNames */
        start local 2 // java.lang.String[] eventNames
         1: .line 240
            aload 2 /* eventNames */
            iconst_0
            ldc "FileRead"
            aastore
         2: .line 241
            aload 2 /* eventNames */
            iconst_1
            ldc "FileWrite"
            aastore
         3: .line 242
            aload 2 /* eventNames */
            iconst_2
            ldc "SocketRead"
            aastore
         4: .line 243
            aload 2 /* eventNames */
            iconst_3
            ldc "SocketWrite"
            aastore
         5: .line 244
            aload 2 /* eventNames */
            iconst_4
            ldc "JavaErrorThrow"
            aastore
         6: .line 245
            aload 2 /* eventNames */
            iconst_5
            ldc "JavaExceptionThrow"
            aastore
         7: .line 246
            aload 2 /* eventNames */
            bipush 6
            ldc "FileForce"
            aastore
         8: .line 247
            aload 2 /* eventNames */
            dup
            astore 6
            arraylength
            istore 5
            iconst_0
            istore 4
            goto 13
      StackMap locals: jdk.jfr.internal.dcmd.DCmdStart java.util.Map java.lang.String[] top int int java.lang.String[]
      StackMap stack:
         9: aload 6
            iload 4
            aaload
            astore 3 /* eventName */
        start local 3 // java.lang.String eventName
        10: .line 248
            ldc "true"
            aload 1 /* settings */
            new java.lang.StringBuilder
            dup
            ldc "jdk."
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 3 /* eventName */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            ldc "#enabled"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifeq 12
        11: .line 249
            iconst_1
            ireturn
        end local 3 // java.lang.String eventName
        12: .line 247
      StackMap locals:
      StackMap stack:
            iinc 4 1
      StackMap locals:
      StackMap stack:
        13: iload 4
            iload 5
            if_icmplt 9
        14: .line 252
            iconst_0
            ireturn
        end local 2 // java.lang.String[] eventNames
        end local 1 // java.util.Map settings
        end local 0 // jdk.jfr.internal.dcmd.DCmdStart this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0   15     0        this  Ljdk/jfr/internal/dcmd/DCmdStart;
            0   15     1    settings  Ljava/util/Map<Ljava/lang/String;Ljava/lang/String;>;
            1   15     2  eventNames  [Ljava/lang/String;
           10   12     3   eventName  Ljava/lang/String;
    Signature: (Ljava/util/Map<Ljava/lang/String;Ljava/lang/String;>;)Z
    MethodParameters:
          Name  Flags
      settings  
}
SourceFile: "DCmdStart.java"
InnerClasses:
  public final SafePath = jdk.jfr.internal.SecuritySupport$SafePath of jdk.jfr.internal.SecuritySupport
/

java/ 12/ jdk.jfr/jdk/jfr/internal/dcmd/DCmdStart.class
