feat: add new plugin type for cache manager

   - create cache-common with simple in memory cache implementation
   - use caffeine instead of guava as advice by google for in memory cache
   - make hazelcast cache independent of hazelcast cluster plugin
   - bump hazelcast version

gravitee-node-api/pom.xml

@@ -24,7 +24,7 @@
     <parent>
         <groupId>io.gravitee.node</groupId>
         <artifactId>gravitee-node</artifactId>
-        <version>3.1.0-alpha.4</version>
+        <version>3.1.0-archi-231-cache-manager-SNAPSHOT</version>
     </parent>
 
     <artifactId>gravitee-node-api</artifactId>

gravitee-node-api/src/main/java/io/gravitee/node/api/cache/Cache.java

@@ -32,19 +32,19 @@ public interface Cache<K, V> {
 
     Collection<V> values();
 
-    V get(K key);
+    V get(final K key);
 
-    V put(K key, V value);
+    V put(final K key, final V value);
 
-    V put(K key, V value, long ttl, TimeUnit ttlUnit);
+    V put(final K key, final V value, final long ttl, final TimeUnit ttlUnit);
 
-    void putAll(Map<? extends K, ? extends V> m);
+    void putAll(final Map<? extends K, ? extends V> m);
 
-    V evict(K key);
+    V evict(final K key);
 
     void clear();
 
-    void addCacheListener(CacheListener<K, V> listener);
+    String addCacheListener(CacheListener<K, V> listener);
 
-    boolean removeCacheListener(CacheListener<K, V> listener);
+    boolean removeCacheListener(final String listenerCacheId);
 }

gravitee-node-api/src/main/java/io/gravitee/node/api/cache/CacheConfiguration.java

@@ -15,39 +15,30 @@
  */
 package io.gravitee.node.api.cache;
 
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
 /**
  * @author David BRASSELY (david.brassely at graviteesource.com)
  * @author GraviteeSource Team
  */
+@NoArgsConstructor
+@AllArgsConstructor
+@Getter
+@Builder
 public class CacheConfiguration {
 
-    private long maxSize = -1;
-
-    private long timeToLiveSeconds = -1;
-
-    private long timeToIdleSeconds = -1;
+    @Builder.Default
+    private boolean distributed = false;
 
-    public long getMaxSize() {
-        return maxSize;
-    }
-
-    public void setMaxSize(long maxSize) {
-        this.maxSize = maxSize;
-    }
-
-    public long getTimeToLiveSeconds() {
-        return timeToLiveSeconds;
-    }
-
-    public void setTimeToLiveSeconds(long timeToLiveSeconds) {
-        this.timeToLiveSeconds = timeToLiveSeconds;
-    }
+    @Builder.Default
+    private long maxSize = -1;
 
-    public long getTimeToIdleSeconds() {
-        return timeToIdleSeconds;
-    }
+    @Builder.Default
+    private long timeToLiveInMs = -1;
 
-    public void setTimeToIdleSeconds(long timeToIdleSeconds) {
-        this.timeToIdleSeconds = timeToIdleSeconds;
-    }
+    @Builder.Default
+    private long timeToIdleInMs = -1;
 }

gravitee-node-api/src/main/java/io/gravitee/node/api/cache/CacheListener.java

@@ -16,9 +16,15 @@
 package io.gravitee.node.api.cache;
 
 /**
- * @author Kamiel Ahmadpour (kamiel.ahmadpour at graviteesource.com)
+ * @author Guillaume LAMIRAND (guillaume.lamirand at graviteesource.com)
  * @author GraviteeSource Team
  */
 public interface CacheListener<K, V> {
-    void onEvent(EntryEvent<K, V> event);
+    default void onEntryAdded(final K key, final V value) {}
+
+    default void onEntryEvicted(final K key, final V value) {}
+
+    default void onEntryUpdated(final K key, final V oldValue, final V value) {}
+
+    default void onEntryExpired(final K key, final V value) {}
 }

gravitee-node-api/src/main/java/io/gravitee/node/api/cache/CacheManager.java

@@ -15,11 +15,13 @@
  */
 package io.gravitee.node.api.cache;
 
+import io.gravitee.common.service.Service;
+
 /**
  * @author Kamiel Ahmadpour (kamiel.ahmadpour at graviteesource.com)
  * @author GraviteeSource Team
  */
-public interface CacheManager {
+public interface CacheManager extends Service<CacheManager> {
     <K, V> Cache<K, V> getOrCreateCache(String name);
 
     <K, V> Cache<K, V> getOrCreateCache(String name, CacheConfiguration configuration);