Do you mean JLS specification is no longer clear that the memory threading model, but with the happen-before rules instead? So removed the description of thread working memory?
Best regards. 2010/2/28 Ben Schulz <[email protected]> > See the (then) new section 17.4 which defines Java's memory model. The > happens-before order (ยง17.5.4) should be of particular interest to > you. > > With kind regards > Ben > > On 27 Feb., 19:40, agile java <[email protected]> wrote: > > Hi all: > > > > I have a doubt about the JLS(Java Language Sepcification) Chapter 17 of > the > > content. > > > > In the second edition of JLS have such a description: "Each thread has a > > working memory, in which it may keep copies of the values of variables > from > > the main memory that is shared between all threads. To access a shared > > variable, a thread usually first obtains a lock and flushes its working > > memory. This guarantees that shared values will thereafter be loaded from > > the shared main memory to the threads working memory. When a thread > unlocks > > a lock it guarantees the values it holds in its working memory will be > > written back to the main memory.", seehttp:// > java.sun.com/docs/books/jls/second_edition/html/memory.doc.html# > > 30206. > > > > But in the third edition of the JLS does not include a similar > description, > > seehttp://java.sun.com/docs/books/jls/third_edition/html/memory.html > > > > I would like to ask is why? Is what changes have taken place in it? > > > > Thank you very much! > > > > -- > > d0ngd0ng > > -- > You received this message because you are subscribed to the Google Groups > "The Java Posse" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]<javaposse%[email protected]> > . > For more options, visit this group at > http://groups.google.com/group/javaposse?hl=en. > > -- d0ngd0ng -- You received this message because you are subscribed to the Google Groups "The Java Posse" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/javaposse?hl=en.
