close cache instances properly (#2630)

* 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

* close cache instances properly

* remove latest commit

* BAEL-1057 Introduction to rxjava-jdbc

libraries/pom.xml

@@ -550,6 +550,21 @@
 	          <artifactId>functionaljava</artifactId>
 	          <version>4.7</version>
 	      </dependency>
+	      <dependency>
+	          <groupId>org.functionaljava</groupId>
+	          <artifactId>functionaljava-java8</artifactId>
+	          <version>4.7</version>
+        </dependency>
+        <dependency>
+	          <groupId>org.functionaljava</groupId>
+	          <artifactId>functionaljava-quickcheck</artifactId>
+	          <version>4.7</version>
+	      </dependency>
+	      <dependency>
+	          <groupId>org.functionaljava</groupId>
+	          <artifactId>functionaljava-java-core</artifactId>
+	          <version>4.7</version>
+        </dependency>
         <dependency>
    			    <groupId>javax.cache</groupId>
    			    <artifactId>cache-api</artifactId>

libraries/src/test/java/com/baeldung/jcache/CacheLoaderTest.java

@@ -41,4 +41,4 @@ public class CacheLoaderTest {
             assertEquals("fromCache" + i, value);
         }
     }
-}
+}

libraries/src/test/java/com/baeldung/jcache/EntryProcessorTest.java

@@ -38,4 +38,4 @@ public class EntryProcessorTest {
         this.cache.invoke("key", new SimpleEntryProcessor());
         assertEquals("value - modified", cache.get("key"));
     }
-}
+}

libraries/src/test/java/com/baeldung/jcache/EventListenerTest.java

@@ -53,4 +53,4 @@ public class EventListenerTest {
         assertEquals(true, this.listener.getUpdated());
     }
 
-}
+}

libraries/src/test/java/com/baeldung/jcache/JCacheTest.java

@@ -24,4 +24,4 @@ public class JCacheTest {
         assertEquals("value2", cache.get("key2"));
         cacheManager.close();
     }
-}
+}