JMM

JMM

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• 網絡描述(Java Memory Model)

例句

The other major area where the existing JMM caused some very confusing results was with memory operation reordering on volatile fields.

另一個主要領域是與volatile字段的內存操作重新排序有關，這個領域中現有JMM引起了一些非常混亂的結果。

But synchronization also has another aspect: It enforces certain memory visibility rules as specified by the JMM.

但是同步還有另一個方面：正如JMM所指定，它強制實施某些內存可見性規則。

The JMM defines an ordering on the operations of a program called happens-before.

JMM在一個稱為happens-before的程序的操作上定義一個排序。

Classes were written by concurrency experts and have been extensively peer-reviewed for JMM safety.

類是由并發專家編寫的，并且在JMM安全性方面經過了嚴格的同行評審。

The shipment came from China JMM Import & Export Shanghai Pudong Corp. , which didn't appear on any sanctions list until Thursday.

那批貨來自ChinaJMM進出口上海浦東公司（ChinaJMMImport&ExportShanghaiPudongCorp.）。直到上周四之前，這家公司看來都不在任何制裁名單中。

Until July 2009, Kohler purchased lawn-mower parts from a Shanghai firm that used China JMM as its export broker.

直到2009年7月，科勒從一家上海公司購買除草機部件。這家上海公司用ChinaJMM作為自己的出口代理商。

Lets face it, JMM is abetter boxer than Pac, but Pac has abetter punch than JMM.

馬奎茲是個比帕奎奧更好的拳手，但帕奎奧的拳更有殺傷力。

It is because after 24 rounds, JMM were down 4times, and we know the score if a boxer is down once, twice or thrice in a single round.

24回合打斗，馬奎茲共倒地四次，我們知道拳手在一回合中倒地一次二次三次他該得幾分。

One of the key concepts needed to understand the JMM is that of

理解JMM所需要的一個關鍵概念是

The locks are created when the map is created (there would be JMM problems if they were not. )

鎖在創建map的時候被創建（如果不在此時創建鎖，將會出現JMM問題。）

Shortcomings of the original JMM

原始JMM的缺點

The new JMM also seeks to provide a new guarantee of

新的JMM還尋求提供一種新的

JSR 133, chartered to fix the JMM, has several goals

JSR133被授權來修復JMM，它有幾個目標