private void RunFinalizer(JavaLangAccess jla)
{
lock (this)
{
if (HasBeenFinalized())
{
return;
}
Remove();
}
try
{
Object finalizee = this.Get();
if (finalizee != null && !(finalizee is java.lang.Enum))
{
jla.invokeFinalize(finalizee);
/* Clear stack slot containing this variable, to decrease
* the chances of false retention with a conservative GC */
finalizee = null;
}
}
catch (Throwable)
{
}
base.Clear();
}
public virtual void Run()
{
if (running)
{
return;
}
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final sun.misc.JavaLangAccess jla = sun.misc.SharedSecrets.getJavaLangAccess();
JavaLangAccess jla = SharedSecrets.JavaLangAccess;
running = true;
for (;;)
{
Finalizer f;
lock (@lock)
{
f = Unfinalized;
if (f == null)
{
break;
}
Unfinalized = f.Next;
}
f.RunFinalizer(jla);
}
}
// Private method to infer the caller's class and method names
private void InferCaller()
{
NeedToInferCaller = false;
JavaLangAccess access = SharedSecrets.JavaLangAccess;
Throwable throwable = new Throwable();
int depth = access.getStackTraceDepth(throwable);
bool lookingForLogger = true;
for (int ix = 0; ix < depth; ix++)
{
// Calling getStackTraceElement directly prevents the VM
// from paying the cost of building the entire stack frame.
StackTraceElement frame = access.getStackTraceElement(throwable, ix);
String cname = frame.ClassName;
bool isLoggerImpl = IsLoggerImplFrame(cname);
if (lookingForLogger)
{
// Skip all frames until we have found the first logger frame.
if (isLoggerImpl)
{
lookingForLogger = false;
}
}
else
{
if (!isLoggerImpl)
{
// skip reflection call
if (!cname.StartsWith("java.lang.reflect.") && !cname.StartsWith("sun.reflect."))
{
// We've found the relevant frame.
SourceClassName = cname;
SourceMethodName = frame.MethodName;
return;
}
}
}
}
// We haven't found a suitable frame, so just punt. This is
// OK as we are only committed to making a "best effort" here.
}
public override void Run()
{
if (Running)
{
return;
}
// Finalizer thread starts before System.initializeSystemClass
// is called. Wait until JavaLangAccess is available
while (!VM.Booted)
{
// delay until VM completes initialization
try
{
VM.awaitBooted();
}
catch (InterruptedException)
{
// ignore and continue
}
}
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final sun.misc.JavaLangAccess jla = sun.misc.SharedSecrets.getJavaLangAccess();
JavaLangAccess jla = SharedSecrets.JavaLangAccess;
Running = true;
for (;;)
{
try
{
Finalizer f = (Finalizer)Queue.Remove();
f.RunFinalizer(jla);
}
catch (InterruptedException)
{
// ignore and continue
}
}
}
