BAEL-1109 Introduction to JCache (#2594)

* Evaluation article: Different Types of Bean Injection in Spring * added tests & changed configuration to Java-based config * removed xml config files * rename unit tests * BAEL-972 - Apache Commons Text * remove code from evaluation article * remove code from evaluation article * BAEL-972 - Apache Commons Text - added another example * BAEL-972 - Apache Commons Text - just indentation * BAEL-994 - TemporalAdjuster in Java * BAEL-994 - TemporalAdjuster in Java * BAEL-994 - TemporalAdjuster in Java * BAEL-994 - TemporalAdjuster in Java * BAEL-994 - TemporalAdjuster in Java - fix problems * BAEL-1033 Introduction to StreamUtils * BAEL-1033 Introduction to StreamUtils * BAEL-1033 Introduction to StreamUtils * fix formatting * BAEL-1033 minor refactor * BAEL-1035 Introduction to Eclipse Collections * format * BAEL-1035 Introduction to Eclipse Collections * BAEL-1035 Introduction to Eclipse Collections * BAEL-1035 Introduction to Eclipse Collections * cleanup * cleanup * BAEL-1109 Introduction to JCache * BAEL-1109 Introduction to JCache * remove unneeded property in pom.xml * fix formatting
2017-09-09 21:37:26 +02:00
parent 2b5a6c13f8
commit aa612b71bb
8 changed files with 252 additions and 17 deletions
@@ -0,0 +1,24 @@
+package com.baeldung.jcache;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import javax.cache.integration.CacheLoader;
+import javax.cache.integration.CacheLoaderException;
+
+public class SimpleCacheLoader implements CacheLoader<Integer, String> {
+
+    @Override
+    public String load(Integer key) throws CacheLoaderException {
+        return "fromCache" + key;
+    }
+
+    @Override
+    public Map<Integer, String> loadAll(Iterable<? extends Integer> keys) throws CacheLoaderException {
+        Map<Integer, String> data = new HashMap<>();
+        for (int key : keys) {
+            data.put(key, load(key));
+        }
+        return data;
+    }
+}