JVM Spec 1-3
2012-09-27 23:07 横刀天笑 阅读(900) 评论(0) 编辑 收藏 举报Runtime areas
Pc register
Point current code address
undefine -> in native code
Thread related
JVM method stack
expandable size
fixed size
Exceptions
StackOverflow
OOM
Can not expand
Can not create new thread
Frame
Size: determined at compile time
Native method stack
Global
Heap
GC
Exceptions:
OOM
Method area
Code
Runtime constant pool
String
Invoke method
invokespecial invoke <init>, <cinit>, super.method
invokevirtual invoke instance method
invokestaic invoke staic method
invokeinterface
Exception handler
Exception handler:
From To Target Type
0 4 5 Class TestException
finally without catch
Exception handler
From To Target Type
0 4 10 any
jsr: jump subroutine
finally handler as a subroutine
synchronization block
monitorenter
monitorexit
finally handler
