差異處
這裏顯示兩個版本的差異處。
| Both sides previous revision 前次修改 下次修改 | 前次修改 | ||
|
java:basic:string_intern [2015/04/27 18:44] tony [How to?] |
java:basic:string_intern [2015/04/28 10:29] tony |
||
|---|---|---|---|
| 行 13: | 行 13: | ||
| } | } | ||
| </code> | </code> | ||
| - | 最常見的做法是在method上增加synchronized， | + | 最常見的解法是在method上增加synchronized， |
| <code java> | <code java> | ||
| public synchronized Object getCache(String key){ | public synchronized Object getCache(String key){ | ||
| 行 62: | 行 62: | ||
| * [[http://www.cnblogs.com/yhlx/p/3498387.html|在jdk7下慎用String.intern()作为synchronized的对象锁]] | * [[http://www.cnblogs.com/yhlx/p/3498387.html|在jdk7下慎用String.intern()作为synchronized的对象锁]] | ||
| * [[http://docs.guava-libraries.googlecode.com/git/javadoc/com/google/common/collect/Interners.html|Guava - Interners]] | * [[http://docs.guava-libraries.googlecode.com/git/javadoc/com/google/common/collect/Interners.html|Guava - Interners]] | ||
| + | |||
| + | ===== ===== | ||
| + | ---- | ||
| + | \\ | ||
| + | ~~DISQUS~~ | ||
