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QunzerQunzer
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add cache
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Lines changed: 46 additions & 10 deletions

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guavaExample/src/main/java/com/javalearning/base/SuppliersExample.java renamed to guavaExample/src/main/java/com/javalearning/guavaexample/base/SuppliersExample.java

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package com.javalearning.base;
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package com.javalearning.guavaexample.base;
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import com.google.common.base.Supplier;
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import com.google.common.base.Suppliers;

‎guavaExample/src/main/java/com/javalearning/guavaexample/cache/CacheExample.java‎

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package com.javalearning.guavaexample.cache;
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import com.google.common.cache.CacheBuilder;
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import com.google.common.cache.CacheLoader;
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import com.google.common.cache.LoadingCache;
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import java.util.concurrent.TimeUnit;
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/**
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* Created by renqun.yuan on 2015/10/28.
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*/
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public class CacheExample {
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private static LoadingCache<String, String> cache = CacheBuilder.newBuilder().maximumSize(10).expireAfterAccess(10, TimeUnit.HOURS).recordStats().build(new CacheLoader<String, String>() {
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@Override
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public String load(String key) throws Exception {
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return getValue(key);
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}
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});
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public static void main(String[] args) {
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System.out.println(cache.getUnchecked("hello"));
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System.out.println(cache.getUnchecked("hello"));
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System.out.println(cache.stats().hitRate());
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System.out.println(cache.getUnchecked("guava"));
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System.out.println(cache.stats().hitRate());
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}
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private static String getValue(String key) {
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System.out.println("from the method");
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return key;
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}
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}

guavaExample/src/main/java/com/javalearning/collection/BiMapExample.java renamed to guavaExample/src/main/java/com/javalearning/guavaexample/collection/BiMapExample.java

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package com.javalearning.collection;
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package com.javalearning.guavaexample.collection;
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import com.google.common.collect.BiMap;
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import com.google.common.collect.HashBiMap;

guavaExample/src/main/java/com/javalearning/collection/FluentIterableExample.java renamed to guavaExample/src/main/java/com/javalearning/guavaexample/collection/FluentIterableExample.java

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package com.javalearning.collection;
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package com.javalearning.guavaexample.collection;
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import com.google.common.base.Function;
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import com.google.common.base.Joiner;

guavaExample/src/main/java/com/javalearning/collection/Inner.java renamed to guavaExample/src/main/java/com/javalearning/guavaexample/collection/Inner.java

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package com.javalearning.collection;
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package com.javalearning.guavaexample.collection;
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/**
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* Created by renqun.yuan on 2015/9/8.

guavaExample/src/main/java/com/javalearning/collection/Kv.java renamed to guavaExample/src/main/java/com/javalearning/guavaexample/collection/Kv.java

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package com.javalearning.collection;
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package com.javalearning.guavaexample.collection;
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/**
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* Created by renqun.yuan on 2015/8/12.

guavaExample/src/main/java/com/javalearning/collection/Merged.java renamed to guavaExample/src/main/java/com/javalearning/guavaexample/collection/Merged.java

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package com.javalearning.collection;
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package com.javalearning.guavaexample.collection;
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/**

guavaExample/src/main/java/com/javalearning/collection/Outer.java renamed to guavaExample/src/main/java/com/javalearning/guavaexample/collection/Outer.java

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package com.javalearning.collection;
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package com.javalearning.guavaexample.collection;
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import java.util.List;
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guavaExample/src/main/java/com/javalearning/collection/TableExample.java renamed to guavaExample/src/main/java/com/javalearning/guavaexample/collection/TableExample.java

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package com.javalearning.collection;
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package com.javalearning.guavaexample.collection;
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import com.google.common.collect.ArrayTable;
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import com.google.common.collect.HashBasedTable;

guavaExample/src/main/java/com/javalearning/concurrent/ExecutorExample.java renamed to guavaExample/src/main/java/com/javalearning/guavaexample/concurrent/ExecutorExample.java

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package com.javalearning.concurrent;
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package com.javalearning.guavaexample.concurrent;
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import com.google.common.base.Throwables;
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import com.google.common.util.concurrent.*;
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});
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System.out.println(submit.get());
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listeningExecutorService.shutdown();
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}
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}

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