final class com.oracle.truffle.polyglot.ProcessHandlers$ProcessDecorator extends java.lang.Process
minor version: 0
major version: 59
flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
this_class: com.oracle.truffle.polyglot.ProcessHandlers$ProcessDecorator
super_class: java.lang.Process
{
private final java.lang.ref.Reference<com.oracle.truffle.polyglot.PolyglotLanguageContext> owner;
descriptor: Ljava/lang/ref/Reference;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
Signature: Ljava/lang/ref/Reference<Lcom/oracle/truffle/polyglot/PolyglotLanguageContext;>;
private final java.lang.String command;
descriptor: Ljava/lang/String;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private final java.lang.Process delegate;
descriptor: Ljava/lang/Process;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private final java.lang.Thread outCopier;
descriptor: Ljava/lang/Thread;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private final java.lang.Thread errCopier;
descriptor: Ljava/lang/Thread;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
static final boolean $assertionsDisabled;
descriptor: Z
flags: (0x1018) ACC_STATIC, ACC_FINAL, ACC_SYNTHETIC
static void <clinit>();
descriptor: ()V
flags: (0x0008) ACC_STATIC
Code:
stack=1, locals=0, args_size=0
0: ldc Lcom/oracle/truffle/polyglot/ProcessHandlers;
invokevirtual java.lang.Class.desiredAssertionStatus:()Z
ifne 1
iconst_1
goto 2
StackMap locals:
StackMap stack:
1: iconst_0
StackMap locals:
StackMap stack: int
2: putstatic com.oracle.truffle.polyglot.ProcessHandlers$ProcessDecorator.$assertionsDisabled:Z
return
LocalVariableTable:
Start End Slot Name Signature
private void <init>(com.oracle.truffle.polyglot.PolyglotLanguageContext, java.lang.String, java.lang.Process, java.io.OutputStream, java.io.OutputStream);
descriptor: (Lcom/oracle/truffle/polyglot/PolyglotLanguageContext;Ljava/lang/String;Ljava/lang/Process;Ljava/io/OutputStream;Ljava/io/OutputStream;)V
flags: (0x0002) ACC_PRIVATE
Code:
stack=6, locals=6, args_size=6
start local 0 start local 1 start local 2 start local 3 start local 4 start local 5 0: aload 0
invokespecial java.lang.Process.<init>:()V
1: aload 1
ldc "Owner must be non null"
invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;Ljava/lang/String;)Ljava/lang/Object;
pop
2: aload 2
ldc "Command muset be non null"
invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;Ljava/lang/String;)Ljava/lang/Object;
pop
3: aload 3
ldc "Delegate must be non null."
invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;Ljava/lang/String;)Ljava/lang/Object;
pop
4: aload 0
new java.lang.ref.WeakReference
dup
aload 1
invokespecial java.lang.ref.WeakReference.<init>:(Ljava/lang/Object;)V
putfield com.oracle.truffle.polyglot.ProcessHandlers$ProcessDecorator.owner:Ljava/lang/ref/Reference;
5: aload 0
aload 2
putfield com.oracle.truffle.polyglot.ProcessHandlers$ProcessDecorator.command:Ljava/lang/String;
6: aload 0
aload 3
putfield com.oracle.truffle.polyglot.ProcessHandlers$ProcessDecorator.delegate:Ljava/lang/Process;
7: aload 0
aload 4
ifnonnull 8
aconst_null
goto 9
StackMap locals: com.oracle.truffle.polyglot.ProcessHandlers$ProcessDecorator com.oracle.truffle.polyglot.PolyglotLanguageContext java.lang.String java.lang.Process java.io.OutputStream java.io.OutputStream
StackMap stack: com.oracle.truffle.polyglot.ProcessHandlers$ProcessDecorator
8: new com.oracle.truffle.polyglot.ProcessHandlers$CopierThread
dup
aload 1
aload 2
ldc "stdout"
invokestatic com.oracle.truffle.polyglot.ProcessHandlers$ProcessDecorator.createThreadName:(Lcom/oracle/truffle/polyglot/PolyglotLanguageContext;Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
aload 3
invokevirtual java.lang.Process.getInputStream:()Ljava/io/InputStream;
aload 4
invokespecial com.oracle.truffle.polyglot.ProcessHandlers$CopierThread.<init>:(Ljava/lang/String;Ljava/io/InputStream;Ljava/io/OutputStream;)V
StackMap locals: com.oracle.truffle.polyglot.ProcessHandlers$ProcessDecorator com.oracle.truffle.polyglot.PolyglotLanguageContext java.lang.String java.lang.Process java.io.OutputStream java.io.OutputStream
StackMap stack: com.oracle.truffle.polyglot.ProcessHandlers$ProcessDecorator com.oracle.truffle.polyglot.ProcessHandlers$CopierThread
9: putfield com.oracle.truffle.polyglot.ProcessHandlers$ProcessDecorator.outCopier:Ljava/lang/Thread;
10: aload 0
aload 5
ifnonnull 11
aconst_null
goto 12
StackMap locals:
StackMap stack: com.oracle.truffle.polyglot.ProcessHandlers$ProcessDecorator
11: new com.oracle.truffle.polyglot.ProcessHandlers$CopierThread
dup
aload 1
aload 2
ldc "stderr"
invokestatic com.oracle.truffle.polyglot.ProcessHandlers$ProcessDecorator.createThreadName:(Lcom/oracle/truffle/polyglot/PolyglotLanguageContext;Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
aload 3
invokevirtual java.lang.Process.getErrorStream:()Ljava/io/InputStream;
aload 5
invokespecial com.oracle.truffle.polyglot.ProcessHandlers$CopierThread.<init>:(Ljava/lang/String;Ljava/io/InputStream;Ljava/io/OutputStream;)V
StackMap locals: com.oracle.truffle.polyglot.ProcessHandlers$ProcessDecorator com.oracle.truffle.polyglot.PolyglotLanguageContext java.lang.String java.lang.Process java.io.OutputStream java.io.OutputStream
StackMap stack: com.oracle.truffle.polyglot.ProcessHandlers$ProcessDecorator com.oracle.truffle.polyglot.ProcessHandlers$CopierThread
12: putfield com.oracle.truffle.polyglot.ProcessHandlers$ProcessDecorator.errCopier:Ljava/lang/Thread;
13: aload 0
getfield com.oracle.truffle.polyglot.ProcessHandlers$ProcessDecorator.outCopier:Ljava/lang/Thread;
ifnull 15
14: aload 0
getfield com.oracle.truffle.polyglot.ProcessHandlers$ProcessDecorator.outCopier:Ljava/lang/Thread;
invokevirtual java.lang.Thread.start:()V
15: StackMap locals:
StackMap stack:
aload 0
getfield com.oracle.truffle.polyglot.ProcessHandlers$ProcessDecorator.errCopier:Ljava/lang/Thread;
ifnull 17
16: aload 0
getfield com.oracle.truffle.polyglot.ProcessHandlers$ProcessDecorator.errCopier:Ljava/lang/Thread;
invokevirtual java.lang.Thread.start:()V
17: StackMap locals:
StackMap stack:
return
end local 5 end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 18 0 this Lcom/oracle/truffle/polyglot/ProcessHandlers$ProcessDecorator;
0 18 1 owner Lcom/oracle/truffle/polyglot/PolyglotLanguageContext;
0 18 2 command Ljava/lang/String;
0 18 3 delegate Ljava/lang/Process;
0 18 4 out Ljava/io/OutputStream;
0 18 5 err Ljava/io/OutputStream;
MethodParameters:
Name Flags
owner
command
delegate
out
err
com.oracle.truffle.polyglot.PolyglotLanguageContext getOwner();
descriptor: ()Lcom/oracle/truffle/polyglot/PolyglotLanguageContext;
flags: (0x0000)
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield com.oracle.truffle.polyglot.ProcessHandlers$ProcessDecorator.owner:Ljava/lang/ref/Reference;
invokevirtual java.lang.ref.Reference.get:()Ljava/lang/Object;
checkcast com.oracle.truffle.polyglot.PolyglotLanguageContext
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lcom/oracle/truffle/polyglot/ProcessHandlers$ProcessDecorator;
java.lang.String getCommand();
descriptor: ()Ljava/lang/String;
flags: (0x0000)
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield com.oracle.truffle.polyglot.ProcessHandlers$ProcessDecorator.command:Ljava/lang/String;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lcom/oracle/truffle/polyglot/ProcessHandlers$ProcessDecorator;
public java.io.OutputStream getOutputStream();
descriptor: ()Ljava/io/OutputStream;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield com.oracle.truffle.polyglot.ProcessHandlers$ProcessDecorator.delegate:Ljava/lang/Process;
invokevirtual java.lang.Process.getOutputStream:()Ljava/io/OutputStream;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lcom/oracle/truffle/polyglot/ProcessHandlers$ProcessDecorator;
public java.io.InputStream getInputStream();
descriptor: ()Ljava/io/InputStream;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield com.oracle.truffle.polyglot.ProcessHandlers$ProcessDecorator.outCopier:Ljava/lang/Thread;
ifnonnull 2
1: aload 0
getfield com.oracle.truffle.polyglot.ProcessHandlers$ProcessDecorator.delegate:Ljava/lang/Process;
invokevirtual java.lang.Process.getInputStream:()Ljava/io/InputStream;
areturn
2: StackMap locals:
StackMap stack:
aconst_null
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lcom/oracle/truffle/polyglot/ProcessHandlers$ProcessDecorator;
public java.io.InputStream getErrorStream();
descriptor: ()Ljava/io/InputStream;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield com.oracle.truffle.polyglot.ProcessHandlers$ProcessDecorator.errCopier:Ljava/lang/Thread;
ifnonnull 2
1: aload 0
getfield com.oracle.truffle.polyglot.ProcessHandlers$ProcessDecorator.delegate:Ljava/lang/Process;
invokevirtual java.lang.Process.getErrorStream:()Ljava/io/InputStream;
areturn
2: StackMap locals:
StackMap stack:
aconst_null
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lcom/oracle/truffle/polyglot/ProcessHandlers$ProcessDecorator;
public int waitFor();
descriptor: ()I
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=2, args_size=1
start local 0 0: aload 0
getfield com.oracle.truffle.polyglot.ProcessHandlers$ProcessDecorator.delegate:Ljava/lang/Process;
invokevirtual java.lang.Process.waitFor:()I
istore 1
start local 1 1: aload 0
invokevirtual com.oracle.truffle.polyglot.ProcessHandlers$ProcessDecorator.waitForCopiers:()V
2: aload 0
invokevirtual com.oracle.truffle.polyglot.ProcessHandlers$ProcessDecorator.removeFromActiveSubProcesses:()V
3: iload 1
ireturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Lcom/oracle/truffle/polyglot/ProcessHandlers$ProcessDecorator;
1 4 1 res I
Exceptions:
throws java.lang.InterruptedException
public int exitValue();
descriptor: ()I
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=2, args_size=1
start local 0 0: aload 0
getfield com.oracle.truffle.polyglot.ProcessHandlers$ProcessDecorator.delegate:Ljava/lang/Process;
invokevirtual java.lang.Process.exitValue:()I
istore 1
start local 1 1: aload 0
invokevirtual com.oracle.truffle.polyglot.ProcessHandlers$ProcessDecorator.removeFromActiveSubProcesses:()V
2: iload 1
ireturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lcom/oracle/truffle/polyglot/ProcessHandlers$ProcessDecorator;
1 3 1 result I
public void destroy();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield com.oracle.truffle.polyglot.ProcessHandlers$ProcessDecorator.delegate:Ljava/lang/Process;
invokevirtual java.lang.Process.destroy:()V
1: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lcom/oracle/truffle/polyglot/ProcessHandlers$ProcessDecorator;
public java.lang.Process destroyForcibly();
descriptor: ()Ljava/lang/Process;
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=1
start local 0 0: aload 0
getfield com.oracle.truffle.polyglot.ProcessHandlers$ProcessDecorator.delegate:Ljava/lang/Process;
invokevirtual java.lang.Process.destroyForcibly:()Ljava/lang/Process;
astore 1
start local 1 1: getstatic com.oracle.truffle.polyglot.ProcessHandlers$ProcessDecorator.$assertionsDisabled:Z
ifne 2
aload 1
aload 0
getfield com.oracle.truffle.polyglot.ProcessHandlers$ProcessDecorator.delegate:Ljava/lang/Process;
if_acmpeq 2
new java.lang.AssertionError
dup
invokespecial java.lang.AssertionError.<init>:()V
athrow
2: StackMap locals: java.lang.Process
StackMap stack:
aload 0
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lcom/oracle/truffle/polyglot/ProcessHandlers$ProcessDecorator;
1 3 1 result Ljava/lang/Process;
public boolean isAlive();
descriptor: ()Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=2, args_size=1
start local 0 0: aload 0
getfield com.oracle.truffle.polyglot.ProcessHandlers$ProcessDecorator.delegate:Ljava/lang/Process;
invokevirtual java.lang.Process.isAlive:()Z
istore 1
start local 1 1: iload 1
ifne 3
2: aload 0
invokevirtual com.oracle.truffle.polyglot.ProcessHandlers$ProcessDecorator.removeFromActiveSubProcesses:()V
3: StackMap locals: int
StackMap stack:
iload 1
ireturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Lcom/oracle/truffle/polyglot/ProcessHandlers$ProcessDecorator;
1 4 1 result Z
public boolean waitFor(long, java.util.concurrent.TimeUnit);
descriptor: (JLjava/util/concurrent/TimeUnit;)Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=5, args_size=3
start local 0 start local 1 start local 3 0: aload 0
getfield com.oracle.truffle.polyglot.ProcessHandlers$ProcessDecorator.delegate:Ljava/lang/Process;
lload 1
aload 3
invokevirtual java.lang.Process.waitFor:(JLjava/util/concurrent/TimeUnit;)Z
istore 4
start local 4 1: iload 4
ifeq 4
2: aload 0
invokevirtual com.oracle.truffle.polyglot.ProcessHandlers$ProcessDecorator.waitForCopiers:()V
3: aload 0
invokevirtual com.oracle.truffle.polyglot.ProcessHandlers$ProcessDecorator.removeFromActiveSubProcesses:()V
4: StackMap locals: int
StackMap stack:
iload 4
ireturn
end local 4 end local 3 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Lcom/oracle/truffle/polyglot/ProcessHandlers$ProcessDecorator;
0 5 1 timeout J
0 5 3 unit Ljava/util/concurrent/TimeUnit;
1 5 4 res Z
Exceptions:
throws java.lang.InterruptedException
MethodParameters:
Name Flags
timeout
unit
private void waitForCopiers();
descriptor: ()V
flags: (0x0002) ACC_PRIVATE
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield com.oracle.truffle.polyglot.ProcessHandlers$ProcessDecorator.outCopier:Ljava/lang/Thread;
ifnull 2
1: aload 0
getfield com.oracle.truffle.polyglot.ProcessHandlers$ProcessDecorator.outCopier:Ljava/lang/Thread;
invokevirtual java.lang.Thread.join:()V
2: StackMap locals:
StackMap stack:
aload 0
getfield com.oracle.truffle.polyglot.ProcessHandlers$ProcessDecorator.errCopier:Ljava/lang/Thread;
ifnull 4
3: aload 0
getfield com.oracle.truffle.polyglot.ProcessHandlers$ProcessDecorator.errCopier:Ljava/lang/Thread;
invokevirtual java.lang.Thread.join:()V
4: StackMap locals:
StackMap stack:
return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Lcom/oracle/truffle/polyglot/ProcessHandlers$ProcessDecorator;
Exceptions:
throws java.lang.InterruptedException
private void removeFromActiveSubProcesses();
descriptor: ()V
flags: (0x0002) ACC_PRIVATE
Code:
stack=2, locals=3, args_size=1
start local 0 0: aload 0
getfield com.oracle.truffle.polyglot.ProcessHandlers$ProcessDecorator.owner:Ljava/lang/ref/Reference;
invokevirtual java.lang.ref.Reference.get:()Ljava/lang/Object;
checkcast com.oracle.truffle.polyglot.PolyglotLanguageContext
astore 1
start local 1 1: aload 1
ifnull 8
2: aload 1
getfield com.oracle.truffle.polyglot.PolyglotLanguageContext.context:Lcom/oracle/truffle/polyglot/PolyglotContextImpl;
dup
astore 2
monitorenter
3: aload 1
getfield com.oracle.truffle.polyglot.PolyglotLanguageContext.context:Lcom/oracle/truffle/polyglot/PolyglotContextImpl;
getfield com.oracle.truffle.polyglot.PolyglotContextImpl.subProcesses:Ljava/util/Set;
aload 0
invokeinterface java.util.Set.remove:(Ljava/lang/Object;)Z
pop
4: aload 2
monitorexit
5: goto 8
StackMap locals: com.oracle.truffle.polyglot.ProcessHandlers$ProcessDecorator com.oracle.truffle.polyglot.PolyglotLanguageContext com.oracle.truffle.polyglot.PolyglotContextImpl
StackMap stack: java.lang.Throwable
6: aload 2
monitorexit
7: athrow
8: StackMap locals:
StackMap stack:
return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 9 0 this Lcom/oracle/truffle/polyglot/ProcessHandlers$ProcessDecorator;
1 9 1 languageContext Lcom/oracle/truffle/polyglot/PolyglotLanguageContext;
Exception table:
from to target type
3 5 6 any
6 7 6 any
private static java.lang.String createThreadName(com.oracle.truffle.polyglot.PolyglotLanguageContext, java.lang.String, java.lang.String);
descriptor: (Lcom/oracle/truffle/polyglot/PolyglotLanguageContext;Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
flags: (0x000a) ACC_PRIVATE, ACC_STATIC
Code:
stack=3, locals=3, args_size=3
start local 0 start local 1 start local 2 0: new java.lang.StringBuilder
dup
ldc "Polyglot-"
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 0
getfield com.oracle.truffle.polyglot.PolyglotLanguageContext.language:Lcom/oracle/truffle/polyglot/PolyglotLanguage;
invokevirtual com.oracle.truffle.polyglot.PolyglotLanguage.getId:()Ljava/lang/String;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
ldc "-"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
aload 1
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
ldc "-"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
aload 2
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
areturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 creator Lcom/oracle/truffle/polyglot/PolyglotLanguageContext;
0 1 1 command Ljava/lang/String;
0 1 2 suffix Ljava/lang/String;
MethodParameters:
Name Flags
creator
command
suffix
}
SourceFile: "ProcessHandlers.java"
NestHost: com.oracle.truffle.polyglot.ProcessHandlers
InnerClasses:
private final CopierThread = com.oracle.truffle.polyglot.ProcessHandlers$CopierThread of com.oracle.truffle.polyglot.ProcessHandlers
final ProcessDecorator = com.oracle.truffle.polyglot.ProcessHandlers$ProcessDecorator of com.oracle.truffle.polyglot.ProcessHandlers