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Filename	Latest commit message	Latest commit date
Hugo Benichi 3ab84b087a ConnectivityThread: use lazy holder idiom ... This patch changes the way that the ConnectivityThread is lazily instantiated by using the "lazy initialization holder class idiom". The first code point that tries to obtain a reference to the unique ConnectivityThread instance will trigger the creation of the Singleton class, which will guarantee a thread-safe initialization of the static INSTANCE field inside Singleton according to the language specs. This is the Item #71 of Effective Java. The unique static instance of ConnectivityThread is not stored directly inside ConnectivityThread class but is stored in a static nested class. This is to avoid triggering the creation of that unique instance when Zygote does class preloading at phone startup. Otherwise this would lead to Zygote creating a new OS thread during preloading, which is a fatal error. Test: frameworks-wifi tests pass Bug: 26749700 Bug: 28537383 Bug: 32130437 Change-Id: I4d5672a3195d3af9a0a2c85f871695257abe782b		2016-10-20 09:30:13 +09:00
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net	ConnectivityThread: use lazy holder idiom	2016-10-20 09:30:13 +09:00