这两个列表的技术角度有什么不同?首先是java doc of lock中提供的一个.第二是我的.
1.
Lock l = ...;
l.lock();
try {
// access the resource protected by this lock
} finally {
l.unlock();
}
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2.
Lock l = ...;
try {
l.lock();
// access the resource protected by this lock
} finally {
l.unlock();
}
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