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@@ -20,9 +20,13 @@ |
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@startuml |
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start |
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-if(调用expireIfNeeded方法判断key是否过期)then(1) |
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+if(调用expireIfNeeded方法判断key是否过期) |
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+note left |
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+返回1代表已经过期 |
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+endnote |
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+then(1) |
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if(当前环境为主节点)then(yes) |
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-:返回null; |
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+:返回null; |
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stop |
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endif |
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@@ -30,9 +30,10 @@ |
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:返回null; |
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stop |
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endif |
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+endif |
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-:调用lookupKey方法,查询value的值; |
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-if (返回值为空) then(yes) |
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+:调用lookupKey方法,查询value的值; |
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+if(返回值为空)then(yes) |
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:缓存命中+1; |
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else(no) |
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:缓存非命中+1; |