added injection for cachemanager

scm-plugin-backend/src/main/java/sonia/scm/plugin/ScmBackendModule.java

@@ -39,11 +39,14 @@ import com.google.inject.multibindings.Multibinder;
 import com.google.inject.name.Names;
 import com.google.inject.servlet.ServletModule;
 
+import net.sf.ehcache.CacheManager;
+
 import sonia.scm.ConfigurationException;
+import sonia.scm.plugin.rest.PluginResource;
 import sonia.scm.plugin.rest.url.BitbucketUrlBuilder;
+import sonia.scm.plugin.rest.url.GithubUrlBuilder;
 import sonia.scm.plugin.rest.url.UrlBuilder;
 import sonia.scm.plugin.rest.url.UrlBuilderFactory;
-import sonia.scm.plugin.rest.url.GithubUrlBuilder;
 import sonia.scm.plugin.scanner.DefaultPluginScannerFactory;
 import sonia.scm.plugin.scanner.PluginScannerFactory;
 import sonia.scm.plugin.scanner.PluginScannerScheduler;
@@ -71,6 +74,9 @@ import javax.xml.bind.JAXB;
 public class ScmBackendModule extends ServletModule
 {
 
+  /** Field description */
+  public static final String CACHE_CONFIG = "/config/ehcache.xml";
+
   /** Field description */
   public static final String DIRECTORY_DEFAULT = ".scm-backend";
 
@@ -124,6 +130,12 @@ public class ScmBackendModule extends ServletModule
     bind(PluginScannerFactory.class).to(DefaultPluginScannerFactory.class);
     bind(PluginScannerScheduler.class).to(TimerPluginScannerScheduler.class);
 
+    // cache manager
+    CacheManager cacheManager =
+      new CacheManager(PluginResource.class.getResource(CACHE_CONFIG));
+
+    bind(CacheManager.class).toInstance(cacheManager);
+
     // compare url builder
     Multibinder<UrlBuilder> compareUrlBuilderBinder =
       Multibinder.newSetBinder(binder(), UrlBuilder.class);

scm-plugin-backend/src/main/java/sonia/scm/plugin/rest/PluginResource.java

@@ -81,9 +81,6 @@ public class PluginResource implements PluginBackendListener
   /** Field description */
   public static final String CACHE = "sonia.cache.plugin-backend";
 
-  /** Field description */
-  public static final String CONFIG = "/config/ehcache.xml";
-
   /** the logger for PluginResource */
   private static final Logger logger =
     LoggerFactory.getLogger(PluginResource.class);
@@ -96,21 +93,19 @@ public class PluginResource implements PluginBackendListener
    *
    * @param backend
    * @param configuration
+   * @param cacheManager
    */
   @Inject
   public PluginResource(PluginBackend backend,
-                        BackendConfiguration configuration)
+                        BackendConfiguration configuration,
+                        CacheManager cacheManager)
   {
     this.backend = backend;
     this.configuration = configuration;
+    cache = cacheManager.getCache(CACHE);
 
     // added listener to clear the cache on a event
     this.backend.addListener(this);
-
-    CacheManager cacheManager =
-      new CacheManager(PluginResource.class.getResource(CONFIG));
-
-    cache = cacheManager.getCache(CACHE);
   }
 
   //~--- methods --------------------------------------------------------------