Repository: marmotta
Updated Branches:
  refs/heads/develop 1b1e6f53c -> 377077856


http://git-wip-us.apache.org/repos/asf/marmotta/blob/37707785/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/modules/MarmottaResourceService.java
----------------------------------------------------------------------
diff --git 
a/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/modules/MarmottaResourceService.java
 
b/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/modules/MarmottaResourceService.java
index d2a5d0b..3442a5b 100644
--- 
a/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/modules/MarmottaResourceService.java
+++ 
b/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/modules/MarmottaResourceService.java
@@ -38,7 +38,7 @@ public interface MarmottaResourceService {
      * @param relativeURL a URL relative to the web application root of this 
web application
      * @return the resource identified by the relative URL, or null if it does 
not exist
      */
-    public ResourceEntry getResource(String relativeURL);
+    ResourceEntry getResource(String relativeURL);
 
 
     /**
@@ -48,5 +48,5 @@ public interface MarmottaResourceService {
      * @param relativeURL a URL relative to the web application root of this 
web application
      * @return the file system URL of the resource, regardless whether it 
actually exists or not
      */
-    public URL resolveResource(String relativeURL);
+    URL resolveResource(String relativeURL);
 }

http://git-wip-us.apache.org/repos/asf/marmotta/blob/37707785/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/modules/ModuleService.java
----------------------------------------------------------------------
diff --git 
a/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/modules/ModuleService.java
 
b/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/modules/ModuleService.java
index b4324de..8d43f29 100644
--- 
a/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/modules/ModuleService.java
+++ 
b/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/modules/ModuleService.java
@@ -17,7 +17,6 @@
  */
 package org.apache.marmotta.platform.core.api.modules;
 
-import org.apache.commons.configuration.Configuration;
 import org.apache.marmotta.platform.core.model.module.ModuleConfiguration;
 
 import javax.enterprise.inject.spi.InjectionPoint;
@@ -37,7 +36,7 @@ public interface ModuleService {
      * List the names of all currently active modules
      * @return
      */
-    public Collection<String> listModules();
+    Collection<String> listModules();
 
     /**
      * Return the configuration for the module identified by the name given as 
argument. Returns an
@@ -46,7 +45,7 @@ public interface ModuleService {
      * @param moduleName
      * @return
      */
-    public ModuleConfiguration getModuleConfiguration(String moduleName);
+    ModuleConfiguration getModuleConfiguration(String moduleName);
 
 
     /**
@@ -54,14 +53,14 @@ public interface ModuleService {
      * of the module containing the service.
      *
      */
-    public ModuleConfiguration getModuleConfiguration(InjectionPoint 
injectionPoint);
+    ModuleConfiguration getModuleConfiguration(InjectionPoint injectionPoint);
 
     /**
      * Provide the current module configuration for the given class, i.e. the 
configuration of the
      * module containing the class.
      *
      */
-    public ModuleConfiguration getModuleConfiguration(Class<?> cls);
+    ModuleConfiguration getModuleConfiguration(Class<?> cls);
 
     /**
      * Get the URL of the JAR file of the module whose name is given as 
argument.
@@ -69,7 +68,7 @@ public interface ModuleService {
      * @param moduleName
      * @return
      */
-    public URL getModuleJar(String moduleName);
+    URL getModuleJar(String moduleName);
 
     /**
      * Get the path relative to the LMF base URL where the web contents of 
this URL can be found
@@ -77,7 +76,7 @@ public interface ModuleService {
      * @param moduleName
      * @return
      */
-    public String getModuleWeb(String moduleName);
+    String getModuleWeb(String moduleName);
 
 
     /**
@@ -87,7 +86,7 @@ public interface ModuleService {
      * @param moduleName
      * @return
      */
-    public Collection<String> getEntities(String moduleName);
+    Collection<String> getEntities(String moduleName);
 
     /**
      * Return a list of webservices used by this module. Each entry is a 
fully-qualified classname
@@ -96,7 +95,7 @@ public interface ModuleService {
      * @param moduleName
      * @return
      */
-    public Collection<String> getWebservices(String moduleName);
+    Collection<String> getWebservices(String moduleName);
 
 
     /**
@@ -106,14 +105,14 @@ public interface ModuleService {
      * @param moduleName
      * @return
      */
-    public Collection<String> getFilters(String moduleName);
+    Collection<String> getFilters(String moduleName);
 
     /**
      * Return a list of admin pages (paths)
      * @param moduleName
      * @return
      */
-    public List<String> getAdminPages(String moduleName);
+    List<String> getAdminPages(String moduleName);
 
     /**
      * Weight is used to sort modules in UI.
@@ -129,33 +128,33 @@ public interface ModuleService {
      * @param moduleName
      * @return the weight (default == 50)
      */
-    public int getWeight(String moduleName);
+    int getWeight(String moduleName);
 
     /**
      * returns  more complex admin page description
      * @param moduleName
      * @return
      */
-    public List<HashMap<String,String>> getAdminPageObjects(String moduleName);
+    List<HashMap<String,String>> getAdminPageObjects(String moduleName);
 
     /**
      * returns the icon (if set), null otherwise
      * @param moduleName
      * @return
      */
-    public String getIcon(String moduleName);
+    String getIcon(String moduleName);
 
     /**
      * list modules for container sorted on weight
      * @param container
      * @return
      */
-    public List<String> listSortedModules(String container);
+    List<String> listSortedModules(String container);
 
     /**
      * list containers sorted on weight
      * @return
      */
-    public List<String> listSortedContainers();
+    List<String> listSortedContainers();
 
 }

http://git-wip-us.apache.org/repos/asf/marmotta/blob/37707785/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/ssl/SSLService.java
----------------------------------------------------------------------
diff --git 
a/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/ssl/SSLService.java
 
b/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/ssl/SSLService.java
index 13b0331..7089435 100644
--- 
a/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/ssl/SSLService.java
+++ 
b/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/ssl/SSLService.java
@@ -31,6 +31,6 @@ public interface SSLService {
      *
      * @param e the event fired by the ConfigurationService
      */
-    public void configurationServiceInitialised(ConfigurationServiceInitEvent 
e);
+    void configurationServiceInitialised(ConfigurationServiceInitEvent e);
 
 }

http://git-wip-us.apache.org/repos/asf/marmotta/blob/37707785/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/statistics/StatisticsModule.java
----------------------------------------------------------------------
diff --git 
a/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/statistics/StatisticsModule.java
 
b/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/statistics/StatisticsModule.java
index 360c9a5..a917b76 100644
--- 
a/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/statistics/StatisticsModule.java
+++ 
b/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/statistics/StatisticsModule.java
@@ -31,36 +31,36 @@ public interface StatisticsModule {
        /**
         * Enable this module. Depending on the type of information, this may 
involve additional runtime overhead.
         */
-       public void enable();
+    void enable();
        
        /**
         * Disable this module.
         */
-       public void disable();
+    void disable();
        
        /**
         * Return true if the module is enabled.
         * @return
         */
-       public boolean isEnabled();
+    boolean isEnabled();
        
        
        /**
         * Return all names of properties supported by this module.
         * @return
         */
-       public List<String> getPropertyNames();
+    List<String> getPropertyNames();
        
        /**
         * Return the statistics as a map from key to value
         * @return
         */
-       public Map<String,String> getStatistics();
+    Map<String,String> getStatistics();
 
 
     /**
      * Return the display name of the statistics module.
      * @return
      */
-    public String getName();
+    String getName();
 }

http://git-wip-us.apache.org/repos/asf/marmotta/blob/37707785/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/statistics/StatisticsService.java
----------------------------------------------------------------------
diff --git 
a/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/statistics/StatisticsService.java
 
b/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/statistics/StatisticsService.java
index c71f680..17d4de6 100644
--- 
a/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/statistics/StatisticsService.java
+++ 
b/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/statistics/StatisticsService.java
@@ -34,54 +34,54 @@ public interface StatisticsService {
      * Turn on collection of statistical information for all modules. May 
introduce additional
      * overhead.
      */
-    public void enableAll();
+    void enableAll();
 
     /**
      * Turn off collection of statistical information for all modules.
      */
-    public void disableAll();
+    void disableAll();
 
     /**
      * Return true if statistics gathering is enabled.
      * 
      * @return
      */
-    public boolean isEnabled();
+    boolean isEnabled();
 
     /**
      * Enable collection of statistical information for the specified module;
      * 
      * @param modName
      */
-    public void enableModule(String modName);
+    void enableModule(String modName);
 
     /**
      * Disable collection of statistical information for the specified module;
      * 
      * @param modName
      */
-    public void disableModule(String modName);
+    void disableModule(String modName);
 
     /**
      * Register the statistics module given as argument with the statistics 
service
      * 
      * @param mod
      */
-    public void registerModule(String modName, StatisticsModule mod);
+    void registerModule(String modName, StatisticsModule mod);
 
     /**
      * Unregister the statistics module given as argument.
      * 
      * @param mod
      */
-    public void unregisterModule(StatisticsModule mod);
+    void unregisterModule(StatisticsModule mod);
 
     /**
      * Unregister the statistics module with the moduleName given as argument.
      * 
      * @param modName
      */
-    public void unregisterModule(String modName);
+    void unregisterModule(String modName);
 
     /**
      * Return the statistics module identified by the name passed as parameter.
@@ -89,13 +89,13 @@ public interface StatisticsService {
      * @param modName
      * @return
      */
-    public StatisticsModule getModule(String modName);
+    StatisticsModule getModule(String modName);
 
     /**
      * Return all statistics modules associated with the statistics service.
      * 
      * @return
      */
-    public List<String> listModules();
+    List<String> listModules();
 
 }

http://git-wip-us.apache.org/repos/asf/marmotta/blob/37707785/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/task/TaskManagerService.java
----------------------------------------------------------------------
diff --git 
a/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/task/TaskManagerService.java
 
b/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/task/TaskManagerService.java
index 5b5a24f..c9a87ce 100644
--- 
a/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/task/TaskManagerService.java
+++ 
b/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/task/TaskManagerService.java
@@ -24,22 +24,22 @@ import java.util.Stack;
 
 public interface TaskManagerService {
 
-    public Task createTask(String name);
+    Task createTask(String name);
 
-    public Task createTask(String name, String group);
+    Task createTask(String name, String group);
 
-    public Task createSubTask(String name);
+    Task createSubTask(String name);
 
-    public Task createSubTask(String name, String group);
+    Task createSubTask(String name, String group);
 
-    public Task getTask();
+    Task getTask();
 
-    public void endTask(TaskInfo task);
+    void endTask(TaskInfo task);
 
-    public List<TaskInfo> getTasks();
+    List<TaskInfo> getTasks();
 
-    public Map<String, List<TaskInfo>> getTasksByGroup();
+    Map<String, List<TaskInfo>> getTasksByGroup();
 
-    public Map<WeakReference<Thread>, Stack<TaskInfo>> getTasksByThread();
+    Map<WeakReference<Thread>, Stack<TaskInfo>> getTasksByThread();
 
 }

http://git-wip-us.apache.org/repos/asf/marmotta/blob/37707785/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/templating/AdminInterfaceService.java
----------------------------------------------------------------------
diff --git 
a/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/templating/AdminInterfaceService.java
 
b/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/templating/AdminInterfaceService.java
index 7a7efaa..dfabd78 100644
--- 
a/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/templating/AdminInterfaceService.java
+++ 
b/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/templating/AdminInterfaceService.java
@@ -28,20 +28,20 @@ import javax.servlet.ServletContext;
  */
 public interface AdminInterfaceService {
     
-    public final static String PATH = "/templates/";
+    String PATH = "/templates/";
 
     /**
      * inits a freebase template service with a servlet context
      * @param context
      */
-    public void init(ServletContext context) throws TemplatingException;
+    void init(ServletContext context) throws TemplatingException;
     
     /**
      * this method wraps a file with a default template
      * @param bytes
      * @return
      */
-    public byte[] process(byte[] bytes, String path) throws 
TemplatingException;
+    byte[] process(byte[] bytes, String path) throws TemplatingException;
 
     /**
      * Check whether the templating service considers the resource passed in 
the path as a menu entry it is

http://git-wip-us.apache.org/repos/asf/marmotta/blob/37707785/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/templating/TemplatingService.java
----------------------------------------------------------------------
diff --git 
a/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/templating/TemplatingService.java
 
b/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/templating/TemplatingService.java
index a89024a..4a862b4 100644
--- 
a/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/templating/TemplatingService.java
+++ 
b/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/templating/TemplatingService.java
@@ -17,14 +17,14 @@
  */
 package org.apache.marmotta.platform.core.api.templating;
 
-import java.io.IOException;
-import java.io.Writer;
-import java.util.Map;
-
 import freemarker.template.Configuration;
 import freemarker.template.Template;
 import freemarker.template.TemplateException;
 
+import java.io.IOException;
+import java.io.Writer;
+import java.util.Map;
+
 /**
  * Templating Service
  * 
@@ -32,26 +32,26 @@ import freemarker.template.TemplateException;
  */
 public interface TemplatingService {
     
-    final static String PATH = "/templates/";
+    String PATH = "/templates/";
 
-    public final static String DEFAULT_REST_PATH = "/doc/rest/";
+    String DEFAULT_REST_PATH = "/doc/rest/";
 
-    public final static String DEFAULT_REST_FILE = "overview-index.html";
+    String DEFAULT_REST_FILE = "overview-index.html";
     
-    final static String ADMIN_TPL = "admin.ftl";
+    String ADMIN_TPL = "admin.ftl";
 
     @Deprecated
-    final static String ERROR_404_TPL = "404.ftl";
+    String ERROR_404_TPL = "404.ftl";
 
-    final static String ERROR_TPL = "error.ftl";
+    String ERROR_TPL = "error.ftl";
     
-    final static String RDF_HTML_TPL = "rdfhtml.ftl";
+    String RDF_HTML_TPL = "rdfhtml.ftl";
     
-    static final String DEFAULT_PROJECT = "marmotta";
+    String DEFAULT_PROJECT = "marmotta";
     
-    static final String DEFAULT_STYLE = "blue";
+    String DEFAULT_STYLE = "blue";
 
-    final static String DEFAULT_WEBSERVICE_TITLE = "Webservice";
+    String DEFAULT_WEBSERVICE_TITLE = "Webservice";
     
     void initDataModel();
     

http://git-wip-us.apache.org/repos/asf/marmotta/blob/37707785/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/triplestore/ContextService.java
----------------------------------------------------------------------
diff --git 
a/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/triplestore/ContextService.java
 
b/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/triplestore/ContextService.java
index 8d8105b..e91680f 100644
--- 
a/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/triplestore/ContextService.java
+++ 
b/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/triplestore/ContextService.java
@@ -17,13 +17,13 @@
  */
 package org.apache.marmotta.platform.core.api.triplestore;
 
+import org.openrdf.model.URI;
+
 import java.io.InputStream;
 import java.net.URISyntaxException;
 import java.util.List;
 import java.util.Set;
 
-import org.openrdf.model.URI;
-
 /**
  * The context (named graphs in LMF, formerly "knowledge space" in KiWi) 
service offers convenience
  * functions for working with LMF Contexts. Low level manipulation of contexts 
is offered by
@@ -47,7 +47,7 @@ import org.openrdf.model.URI;
  */
 public interface ContextService {
 
-    static final String DEFAULT_PREFIX = "context";
+    String DEFAULT_PREFIX = "context";
     
     //****************************************
     // get/create default, inferred

http://git-wip-us.apache.org/repos/asf/marmotta/blob/37707785/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/triplestore/GarbageCollectionProvider.java
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diff --git 
a/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/triplestore/GarbageCollectionProvider.java
 
b/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/triplestore/GarbageCollectionProvider.java
index 344042e..5c0570f 100644
--- 
a/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/triplestore/GarbageCollectionProvider.java
+++ 
b/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/triplestore/GarbageCollectionProvider.java
@@ -33,5 +33,5 @@ public interface GarbageCollectionProvider {
      *
      * @param sail
      */
-    public void garbageCollect(Sail sail) throws SailException;
+    void garbageCollect(Sail sail) throws SailException;
 }

http://git-wip-us.apache.org/repos/asf/marmotta/blob/37707785/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/triplestore/NotifyingSailProvider.java
----------------------------------------------------------------------
diff --git 
a/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/triplestore/NotifyingSailProvider.java
 
b/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/triplestore/NotifyingSailProvider.java
index 325b8de..6f1b0df 100644
--- 
a/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/triplestore/NotifyingSailProvider.java
+++ 
b/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/triplestore/NotifyingSailProvider.java
@@ -34,5 +34,5 @@ public interface NotifyingSailProvider extends SailProvider {
      * @param parent the parent sail to wrap by the provider
      * @return the wrapped sail
      */
-    public NotifyingSailWrapper createSail(NotifyingSail parent);
+    NotifyingSailWrapper createSail(NotifyingSail parent);
 }

http://git-wip-us.apache.org/repos/asf/marmotta/blob/37707785/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/triplestore/SailProvider.java
----------------------------------------------------------------------
diff --git 
a/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/triplestore/SailProvider.java
 
b/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/triplestore/SailProvider.java
index b515f87..5bc9580 100644
--- 
a/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/triplestore/SailProvider.java
+++ 
b/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/triplestore/SailProvider.java
@@ -29,12 +29,12 @@ public interface SailProvider {
      * Return the name of the provider. Used e.g. for displaying status 
information or logging.
      * @return
      */
-    public String getName();
+    String getName();
 
 
     /**
      * Return true if this sail provider is enabled in the configuration.
      * @return
      */
-    public boolean isEnabled();
+    boolean isEnabled();
 }

http://git-wip-us.apache.org/repos/asf/marmotta/blob/37707785/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/triplestore/StandardSailProvider.java
----------------------------------------------------------------------
diff --git 
a/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/triplestore/StandardSailProvider.java
 
b/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/triplestore/StandardSailProvider.java
index adece27..e929ad5 100644
--- 
a/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/triplestore/StandardSailProvider.java
+++ 
b/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/triplestore/StandardSailProvider.java
@@ -33,6 +33,6 @@ public interface StandardSailProvider extends SailProvider {
      * @param parent the parent sail to wrap by the provider
      * @return the wrapped sail
      */
-    public SailWrapper createSail(Sail parent);
+    SailWrapper createSail(Sail parent);
 
 }

http://git-wip-us.apache.org/repos/asf/marmotta/blob/37707785/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/triplestore/StoreProvider.java
----------------------------------------------------------------------
diff --git 
a/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/triplestore/StoreProvider.java
 
b/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/triplestore/StoreProvider.java
index 0aee216..581e680 100644
--- 
a/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/triplestore/StoreProvider.java
+++ 
b/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/triplestore/StoreProvider.java
@@ -34,7 +34,7 @@ public interface StoreProvider extends SailProvider {
      *
      * @return a new instance of the store
      */
-    public NotifyingSail createStore();
+    NotifyingSail createStore();
 
 
     /**
@@ -44,6 +44,6 @@ public interface StoreProvider extends SailProvider {
      * @param sail
      * @return
      */
-    public SailRepository createRepository(Sail sail);
+    SailRepository createRepository(Sail sail);
 
 }

http://git-wip-us.apache.org/repos/asf/marmotta/blob/37707785/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/triplestore/TransactionalSailProvider.java
----------------------------------------------------------------------
diff --git 
a/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/triplestore/TransactionalSailProvider.java
 
b/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/triplestore/TransactionalSailProvider.java
index f907013..2018cbc 100644
--- 
a/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/triplestore/TransactionalSailProvider.java
+++ 
b/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/triplestore/TransactionalSailProvider.java
@@ -33,6 +33,6 @@ public interface TransactionalSailProvider extends 
SailProvider {
      * @param parent the parent sail to wrap by the provider
      * @return the wrapped sail
      */
-    public TransactionalSailWrapper createSail(TransactionalSail parent);
+    TransactionalSailWrapper createSail(TransactionalSail parent);
 
 }

http://git-wip-us.apache.org/repos/asf/marmotta/blob/37707785/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/ui/MarmottaSystrayLink.java
----------------------------------------------------------------------
diff --git 
a/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/ui/MarmottaSystrayLink.java
 
b/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/ui/MarmottaSystrayLink.java
index b76a1b8..fc07478 100644
--- 
a/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/ui/MarmottaSystrayLink.java
+++ 
b/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/ui/MarmottaSystrayLink.java
@@ -26,7 +26,7 @@ package org.apache.marmotta.platform.core.api.ui;
  */
 public interface MarmottaSystrayLink {
 
-    public enum Section {
+    enum Section {
         ADMIN, DEMO
     }
 
@@ -34,18 +34,18 @@ public interface MarmottaSystrayLink {
      * Get the label of the systray entry for displaying in the menu.
      * @return
      */
-    public String getLabel();
+    String getLabel();
 
 
     /**
      * Get the link to point the browser to when the user selects the menu 
entry.
      * @return
      */
-    public String getLink();
+    String getLink();
 
     /**
      * Get the section where to add the systray link in the menu (currently 
either ADMIN or DEMO).
      * @return
      */
-    public Section getSection();
+    Section getSection();
 }

http://git-wip-us.apache.org/repos/asf/marmotta/blob/37707785/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/user/UserService.java
----------------------------------------------------------------------
diff --git 
a/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/user/UserService.java
 
b/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/user/UserService.java
index e8e51e5..6817d0e 100644
--- 
a/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/user/UserService.java
+++ 
b/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/api/user/UserService.java
@@ -46,7 +46,7 @@ public interface UserService {
      * 
      * @return the resource for the current user.
      */
-    public URI getCurrentUser();
+    URI getCurrentUser();
 
     /**
      * Check whether the given resource is the anonyous user resource
@@ -56,7 +56,7 @@ public interface UserService {
      * @return <code>true</code> if the given resource equals the anonymous 
user resource.
      * @see #getAnonymousUser()
      */
-    public boolean isAnonymous(URI user);
+    boolean isAnonymous(URI user);
 
     /**
      * Set the current user to the user passed as argument. The current user 
should be associated
@@ -65,7 +65,7 @@ public interface UserService {
      *
      * @param user
      */
-    public void setCurrentUser(URI user);
+    void setCurrentUser(URI user);
 
     /**
      * Clear a current user setting for the current thread. Clears the thread 
local variable set for
@@ -74,7 +74,7 @@ public interface UserService {
      * This will revert the the current user to the state as it had never been 
set, i.e. inheriting
      * from the parent thread.
      */
-    public void clearCurrentUser();
+    void clearCurrentUser();
 
     /* User Token Management */
 
@@ -86,7 +86,7 @@ public interface UserService {
      * @param login login of the user to create
      * @return the newly created user.
      */
-    public URI createUser(String login) throws UserExistsException;
+    URI createUser(String login) throws UserExistsException;
 
     /**
      * Create a new user with the provided login, first name and last name. 
The method first
@@ -98,7 +98,7 @@ public interface UserService {
      * @param lastName last name of the user to create
      * @return the newly created user.
      */
-    public URI createUser(final String login, final String firstName, final 
String lastName) throws UserExistsException;
+    URI createUser(final String login, final String firstName, final String 
lastName) throws UserExistsException;
 
     /**
      * Return the anonymous user. If it does not exist yet, it is created in 
the database and
@@ -106,7 +106,7 @@ public interface UserService {
      * 
      * @return the {@link org.apache.marmotta.kiwi.model.rdf.KiWiUriResource} 
representing the anonymous user.
      */
-    public URI getAnonymousUser();
+    URI getAnonymousUser();
 
     /**
      * Return the (default) admin user. If it does not exist yet, it is 
created in the database and
@@ -114,7 +114,7 @@ public interface UserService {
      * 
      * @return the {@link org.apache.marmotta.kiwi.model.rdf.KiWiUriResource} 
representing the user "admin".
      */
-    public URI getAdminUser();
+    URI getAdminUser();
 
     /**
      * Return a user by login. The user is looked up in the database and 
returned. In case
@@ -124,7 +124,7 @@ public interface UserService {
      * @param login the login to look for
      * @return the user with the given login, or null if no such user exists
      */
-    public URI getUser(String login);
+    URI getUser(String login);
 
     /**
      * Check whether the user with the given login name already exists.
@@ -132,11 +132,11 @@ public interface UserService {
      * @param login the username to check
      * @return true if it exists.
      */
-    public boolean userExists(String login);
+    boolean userExists(String login);
 
     /**
      * Create the default users (namely "admin" and "anonymous").
      */
-    public void createDefaultUsers();
+    void createDefaultUsers();
 
 }

http://git-wip-us.apache.org/repos/asf/marmotta/blob/37707785/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/model/content/MediaContentItem.java
----------------------------------------------------------------------
diff --git 
a/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/model/content/MediaContentItem.java
 
b/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/model/content/MediaContentItem.java
index 11296c3..e7124cc 100644
--- 
a/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/model/content/MediaContentItem.java
+++ 
b/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/model/content/MediaContentItem.java
@@ -34,24 +34,24 @@ public interface MediaContentItem  extends Facade {
      * @return
      */
     @RDF(Namespaces.NS_KIWI_CORE+"hasContentPath")
-    public String getContentPath();
+    String getContentPath();
 
     /**
      * Set the file system path of this content.
      * @param path
      */
-    public void setContentPath(String path);
+    void setContentPath(String path);
 
     /**
      * Return the URI location of the content for this resource
      * @return
      */
     @RDF(Namespaces.NS_KIWI_CORE+"hasContentLocation")
-    public String getContentLocation();
+    String getContentLocation();
 
     /**
      * Set the URI location of the content for this resource
      * @return
      */
-    public void setContentLocation(String location);
+    void setContentLocation(String location);
 }

http://git-wip-us.apache.org/repos/asf/marmotta/blob/37707785/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/model/logging/LoggingOutput.java
----------------------------------------------------------------------
diff --git 
a/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/model/logging/LoggingOutput.java
 
b/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/model/logging/LoggingOutput.java
index 34c3b8a..3029b51 100644
--- 
a/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/model/logging/LoggingOutput.java
+++ 
b/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/model/logging/LoggingOutput.java
@@ -109,9 +109,8 @@ public abstract class LoggingOutput {
 
         LoggingOutput that = (LoggingOutput) o;
 
-        if (!id.equals(that.id)) return false;
+        return id.equals(that.id);
 
-        return true;
     }
 
     @Override

http://git-wip-us.apache.org/repos/asf/marmotta/blob/37707785/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/model/user/MarmottaUser.java
----------------------------------------------------------------------
diff --git 
a/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/model/user/MarmottaUser.java
 
b/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/model/user/MarmottaUser.java
index ea0cb79..72beb06 100644
--- 
a/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/model/user/MarmottaUser.java
+++ 
b/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/model/user/MarmottaUser.java
@@ -35,33 +35,33 @@ import java.util.Set;
 public interface MarmottaUser extends Facade {
 
     @RDF(Namespaces.NS_FOAF + "nick")
-    public String getNick();
-    public void setNick(String nick);
+    String getNick();
+    void setNick(String nick);
 
     /**
      * The first name of the user; mapped to the foaf:firstName RDF property
      */
     @RDF(Namespaces.NS_FOAF + "firstName")
-    public String getFirstName();
-    public void setFirstName(String firstName);
+    String getFirstName();
+    void setFirstName(String firstName);
 
     /**
      * The last name of the user; mapped to the foaf:lastName RDF property
      */
     @RDF(Namespaces.NS_FOAF + "lastName")
-    public String getLastName();
-    public void setLastName(String lastName);
+    String getLastName();
+    void setLastName(String lastName);
 
     @RDF(Namespaces.NS_FOAF + "mbox")
-    public String getMbox();
-    public void setMbox(String mbox);
+    String getMbox();
+    void setMbox(String mbox);
 
     @RDF(Namespaces.NS_FOAF + "depiction")
-    public URI getDepiciton();
-    public void setDepiction(URI depiction);
+    URI getDepiciton();
+    void setDepiction(URI depiction);
 
     @RDF(Namespaces.NS_FOAF + "account")
-    public Set<OnlineAccount> getOnlineAccounts();
-    public void setOnlineAccounts(Set<OnlineAccount> onlineAccounts);
+    Set<OnlineAccount> getOnlineAccounts();
+    void setOnlineAccounts(Set<OnlineAccount> onlineAccounts);
     
 }

http://git-wip-us.apache.org/repos/asf/marmotta/blob/37707785/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/model/user/OnlineAccount.java
----------------------------------------------------------------------
diff --git 
a/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/model/user/OnlineAccount.java
 
b/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/model/user/OnlineAccount.java
index 545166d..433e84a 100644
--- 
a/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/model/user/OnlineAccount.java
+++ 
b/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/model/user/OnlineAccount.java
@@ -32,10 +32,10 @@ import org.apache.marmotta.commons.sesame.model.Namespaces;
 public interface OnlineAccount extends Facade {
 
     @RDF(Namespaces.NS_FOAF + "accountServiceHomepage")
-    public String getAccountServiceHomepage();
-    public void setAccountServiceHomepage(String accountServiceHomepage);
+    String getAccountServiceHomepage();
+    void setAccountServiceHomepage(String accountServiceHomepage);
 
     @RDF(Namespaces.NS_FOAF + "accountName")
-    public String getAccountName();
-    public void setAccountName(String accountName);
+    String getAccountName();
+    void setAccountName(String accountName);
 }

http://git-wip-us.apache.org/repos/asf/marmotta/blob/37707785/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/qualifiers/cache/MarmottaCache.java
----------------------------------------------------------------------
diff --git 
a/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/qualifiers/cache/MarmottaCache.java
 
b/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/qualifiers/cache/MarmottaCache.java
index b02208d..7b70d03 100644
--- 
a/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/qualifiers/cache/MarmottaCache.java
+++ 
b/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/qualifiers/cache/MarmottaCache.java
@@ -39,5 +39,5 @@ import static java.lang.annotation.RetentionPolicy.RUNTIME;
 @Retention(RUNTIME)
 @Target({TYPE, METHOD, FIELD, PARAMETER})
 public @interface MarmottaCache {
-    @Nonbinding public String value();
+    @Nonbinding String value();
 }

http://git-wip-us.apache.org/repos/asf/marmotta/blob/37707785/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/services/http/HttpClientServiceImpl.java
----------------------------------------------------------------------
diff --git 
a/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/services/http/HttpClientServiceImpl.java
 
b/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/services/http/HttpClientServiceImpl.java
index 61bba76..dc40248 100644
--- 
a/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/services/http/HttpClientServiceImpl.java
+++ 
b/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/services/http/HttpClientServiceImpl.java
@@ -894,14 +894,14 @@ public class HttpClientServiceImpl implements 
HttpClientService {
             if (existingEntry == null) {
                 putEntry(key, updatedEntry);
                 return;
-            } else {
-                // Attempt to do a CAS replace, if we fail then retry
-                // While this operation should work fine within this instance, 
multiple instances
-                //  could trample each others' data
-                final ByteArrayOutputStream bos = new ByteArrayOutputStream();
-                serializer.writeTo(updatedEntry, bos);
-                cache.replace(key, oldData, bos.toByteArray());
             }
+
+            // Attempt to do a CAS replace, if we fail then retry
+            // While this operation should work fine within this instance, 
multiple instances
+            //  could trample each others' data
+            final ByteArrayOutputStream bos = new ByteArrayOutputStream();
+            serializer.writeTo(updatedEntry, bos);
+            cache.replace(key, oldData, bos.toByteArray());
         }
     }
 }

http://git-wip-us.apache.org/repos/asf/marmotta/blob/37707785/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/services/sesame/ResourceSubjectMetadata.java
----------------------------------------------------------------------
diff --git 
a/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/services/sesame/ResourceSubjectMetadata.java
 
b/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/services/sesame/ResourceSubjectMetadata.java
index 854a381..38f762f 100644
--- 
a/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/services/sesame/ResourceSubjectMetadata.java
+++ 
b/platform/marmotta-core/src/main/java/org/apache/marmotta/platform/core/services/sesame/ResourceSubjectMetadata.java
@@ -54,7 +54,7 @@ public class ResourceSubjectMetadata extends 
RepositoryConnectionInterceptorAdap
             denyAdd = true;
         }
         return denyAdd;
-    };
+    }
 
     @Override
     public boolean remove(RepositoryConnection conn, Resource s, 
org.openrdf.model.URI p, Value o, Resource... contexts) {

http://git-wip-us.apache.org/repos/asf/marmotta/blob/37707785/platform/marmotta-ldp/src/main/java/org/apache/marmotta/platform/ldp/api/LdpService.java
----------------------------------------------------------------------
diff --git 
a/platform/marmotta-ldp/src/main/java/org/apache/marmotta/platform/ldp/api/LdpService.java
 
b/platform/marmotta-ldp/src/main/java/org/apache/marmotta/platform/ldp/api/LdpService.java
index 44c8d07..201be66 100644
--- 
a/platform/marmotta-ldp/src/main/java/org/apache/marmotta/platform/ldp/api/LdpService.java
+++ 
b/platform/marmotta-ldp/src/main/java/org/apache/marmotta/platform/ldp/api/LdpService.java
@@ -49,14 +49,14 @@ import java.util.*;
  */
 public interface LdpService {
 
-    public static final Set<URI> SERVER_MANAGED_PROPERTIES = new 
HashSet<>(Arrays.asList(
+    Set<URI> SERVER_MANAGED_PROPERTIES = new HashSet<>(Arrays.asList(
             LDP.contains, DCTERMS.CREATED, DCTERMS.MODIFIED
     ));
-    public static final List<RDFFormat> SERVER_PREFERED_RDF_FORMATS = 
Arrays.asList(
+    List<RDFFormat> SERVER_PREFERED_RDF_FORMATS = Arrays.asList(
             RDFFormat.TURTLE, RDFFormat.JSONLD, RDFFormat.RDFXML, RDFFormat.N3
     );
 
-    public static enum InteractionModel {
+    enum InteractionModel {
         LDPR(LDP.Resource),
         LDPC(LDP.Container);
 

http://git-wip-us.apache.org/repos/asf/marmotta/blob/37707785/platform/marmotta-ldpath/src/main/java/org/apache/marmotta/platform/ldpath/api/LDPathService.java
----------------------------------------------------------------------
diff --git 
a/platform/marmotta-ldpath/src/main/java/org/apache/marmotta/platform/ldpath/api/LDPathService.java
 
b/platform/marmotta-ldpath/src/main/java/org/apache/marmotta/platform/ldpath/api/LDPathService.java
index e0e2adf..180f22a 100644
--- 
a/platform/marmotta-ldpath/src/main/java/org/apache/marmotta/platform/ldpath/api/LDPathService.java
+++ 
b/platform/marmotta-ldpath/src/main/java/org/apache/marmotta/platform/ldpath/api/LDPathService.java
@@ -24,7 +24,6 @@ import 
org.apache.marmotta.ldpath.exception.LDPathParseException;
 import org.openrdf.model.Value;
 
 import java.util.Collection;
-import java.util.List;
 import java.util.Map;
 import java.util.Set;
 
@@ -41,13 +40,13 @@ public interface LDPathService {
      * 
      * @param function {@link SelectorFunction} to register.
      */
-    public void registerFunction(SelectorFunction<Value> function);
+    void registerFunction(SelectorFunction<Value> function);
 
 
     /**
      * List all selector functions that are currently registered with LDPath.
      */
-    public Set<SelectorFunction<Value>> getFunctions();
+    Set<SelectorFunction<Value>> getFunctions();
 
     /**
      * Run a path query starting from the given context node and return the 
result as a collection of KiWiNodes. The
@@ -60,7 +59,7 @@ public interface LDPathService {
      * @return           a collection of KiWiNodes
      * @throws LDPathParseException when the path passed as argument could not 
be parsed
      */
-    public Collection<Value> pathQuery(Value context, String path, Map<String, 
String> namespaces) throws LDPathParseException;
+    Collection<Value> pathQuery(Value context, String path, Map<String, 
String> namespaces) throws LDPathParseException;
 
     /**
      * Run a path program starting from the given context node and return the 
result as a collection of KiWiNodes for
@@ -71,7 +70,7 @@ public interface LDPathService {
      * @return           a map mapping from field names to the resulting 
collection of KiWiNodes for the field
      * @throws org.apache.marmotta.ldpath.exception.LDPathParseException when 
the path passed as argument could not be parsed
      */
-    public Map<String, Collection<?>> programQuery(Value context, String 
program) throws LDPathParseException;
+    Map<String, Collection<?>> programQuery(Value context, String program) 
throws LDPathParseException;
 
 
     /**
@@ -83,7 +82,7 @@ public interface LDPathService {
      * @return
      * @throws LDPathParseException
      */
-    public Map<Value,Map<String,Collection<?>>> programQuery(String program) 
throws LDPathParseException;
+    Map<Value,Map<String,Collection<?>>> programQuery(String program) throws 
LDPathParseException;
 
     /**
      * Register a result transformer for a type URI. Use this method in your 
own projects
@@ -93,10 +92,10 @@ public interface LDPathService {
      *            in path programs
      * @param transformer instance of a node transformer
      */
-    public void registerTransformer(String typeUri, NodeTransformer<?, Value> 
transformer);
+    void registerTransformer(String typeUri, NodeTransformer<?, Value> 
transformer);
 
     /**
      * List all types that have a transformer registered.
      */
-    public Set<String> getTransformableTypes();
+    Set<String> getTransformableTypes();
 }

http://git-wip-us.apache.org/repos/asf/marmotta/blob/37707785/platform/marmotta-ldpath/src/main/java/org/apache/marmotta/platform/ldpath/webservices/LDPathUtilWebService.java
----------------------------------------------------------------------
diff --git 
a/platform/marmotta-ldpath/src/main/java/org/apache/marmotta/platform/ldpath/webservices/LDPathUtilWebService.java
 
b/platform/marmotta-ldpath/src/main/java/org/apache/marmotta/platform/ldpath/webservices/LDPathUtilWebService.java
index add2b7f..2253525 100644
--- 
a/platform/marmotta-ldpath/src/main/java/org/apache/marmotta/platform/ldpath/webservices/LDPathUtilWebService.java
+++ 
b/platform/marmotta-ldpath/src/main/java/org/apache/marmotta/platform/ldpath/webservices/LDPathUtilWebService.java
@@ -17,26 +17,19 @@
  */
 package org.apache.marmotta.platform.ldpath.webservices;
 
-import static 
org.apache.marmotta.commons.sesame.repository.ExceptionUtils.handleRepositoryException;
-import static 
org.apache.marmotta.commons.sesame.repository.ResourceUtils.listOutgoing;
-import static 
org.apache.marmotta.commons.sesame.repository.ResourceUtils.listResourcesByPrefix;
-import static 
org.apache.marmotta.commons.sesame.repository.ResultUtils.iterable;
-
-import org.apache.marmotta.platform.ldpath.api.LDPathService;
-import org.apache.marmotta.commons.sesame.model.Namespaces;
-import org.apache.marmotta.commons.sesame.repository.ResourceUtils;
-
 import com.google.common.collect.BiMap;
 import com.google.common.collect.HashBiMap;
-
-import org.apache.marmotta.platform.core.api.prefix.PrefixService;
-import org.apache.marmotta.platform.core.api.triplestore.SesameService;
-import org.apache.marmotta.platform.core.services.prefix.PrefixCC;
 import org.apache.commons.lang3.StringUtils;
 import org.apache.marmotta.commons.http.UriUtil;
+import org.apache.marmotta.commons.sesame.model.Namespaces;
+import org.apache.marmotta.commons.sesame.repository.ResourceUtils;
 import org.apache.marmotta.ldpath.api.functions.SelectorFunction;
 import org.apache.marmotta.ldpath.backend.sesame.SesameConnectionBackend;
 import org.apache.marmotta.ldpath.exception.LDPathParseException;
+import org.apache.marmotta.platform.core.api.prefix.PrefixService;
+import org.apache.marmotta.platform.core.api.triplestore.SesameService;
+import org.apache.marmotta.platform.core.services.prefix.PrefixCC;
+import org.apache.marmotta.platform.ldpath.api.LDPathService;
 import org.openrdf.model.*;
 import org.openrdf.repository.RepositoryConnection;
 import org.openrdf.repository.RepositoryException;
@@ -46,12 +39,16 @@ import javax.ws.rs.*;
 import javax.ws.rs.core.Context;
 import javax.ws.rs.core.MultivaluedMap;
 import javax.ws.rs.core.UriInfo;
-
 import java.net.URISyntaxException;
 import java.util.*;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
+import static 
org.apache.marmotta.commons.sesame.repository.ExceptionUtils.handleRepositoryException;
+import static 
org.apache.marmotta.commons.sesame.repository.ResourceUtils.listOutgoing;
+import static 
org.apache.marmotta.commons.sesame.repository.ResourceUtils.listResourcesByPrefix;
+import static 
org.apache.marmotta.commons.sesame.repository.ResultUtils.iterable;
+
 @Path("/ldpath/util")
 public class LDPathUtilWebService {
 
@@ -253,12 +250,8 @@ public class LDPathUtilWebService {
 
         // Merge the contexts
         HashSet<String> context = new HashSet<String>();
-        for (String c : ctx) {
-            context.add(c);
-        }
-        for (String c : ctx2) {
-            context.add(c);
-        }
+        Collections.addAll(context, ctx);
+        Collections.addAll(context, ctx2);
 
         // Clean the path
         String path = partialPath.replaceAll("/.*", "").trim();

http://git-wip-us.apache.org/repos/asf/marmotta/blob/37707785/platform/marmotta-security/src/main/java/org/apache/marmotta/platform/security/api/SecurityService.java
----------------------------------------------------------------------
diff --git 
a/platform/marmotta-security/src/main/java/org/apache/marmotta/platform/security/api/SecurityService.java
 
b/platform/marmotta-security/src/main/java/org/apache/marmotta/platform/security/api/SecurityService.java
index 4bfa549..d0019d2 100644
--- 
a/platform/marmotta-security/src/main/java/org/apache/marmotta/platform/security/api/SecurityService.java
+++ 
b/platform/marmotta-security/src/main/java/org/apache/marmotta/platform/security/api/SecurityService.java
@@ -37,7 +37,7 @@ public interface SecurityService {
      * @param request
      * @return true in case the active security constraints grant access, 
false otherwise
      */
-    public boolean grantAccess(HttpServletRequest request);
+    boolean grantAccess(HttpServletRequest request);
 
     /**
      * Load a pre-configured security profile from the classpath. When calling 
this method, the service will
@@ -45,18 +45,18 @@ public interface SecurityService {
      * the new security constraints.
      * @param profile
      */
-    public void loadSecurityProfile(String profile);
+    void loadSecurityProfile(String profile);
 
     /**
      * List all security constraints, ordered by priority.
      * @return
      */
-    public List<SecurityConstraint> listSecurityConstraints();
+    List<SecurityConstraint> listSecurityConstraints();
 
     /**
      * Does nothing, just ensures the security service is properly initialised.
      * TODO: this is a workaround and should be fixed differently.
      */
-    public void ping();
+    void ping();
 
 }

http://git-wip-us.apache.org/repos/asf/marmotta/blob/37707785/platform/marmotta-security/src/main/java/org/apache/marmotta/platform/security/model/SecurityConstraint.java
----------------------------------------------------------------------
diff --git 
a/platform/marmotta-security/src/main/java/org/apache/marmotta/platform/security/model/SecurityConstraint.java
 
b/platform/marmotta-security/src/main/java/org/apache/marmotta/platform/security/model/SecurityConstraint.java
index d1fc002..afa0eb9 100644
--- 
a/platform/marmotta-security/src/main/java/org/apache/marmotta/platform/security/model/SecurityConstraint.java
+++ 
b/platform/marmotta-security/src/main/java/org/apache/marmotta/platform/security/model/SecurityConstraint.java
@@ -37,7 +37,7 @@ import java.util.Set;
  */
 public class SecurityConstraint implements Comparable<SecurityConstraint> {
 
-    public enum Type { PERMISSION, RESTRICTION };
+    public enum Type { PERMISSION, RESTRICTION }
 
 
     private static Logger log = 
LoggerFactory.getLogger(SecurityConstraint.class);

http://git-wip-us.apache.org/repos/asf/marmotta/blob/37707785/platform/marmotta-sparql/src/main/java/org/apache/marmotta/platform/sparql/api/sparql/QueryType.java
----------------------------------------------------------------------
diff --git 
a/platform/marmotta-sparql/src/main/java/org/apache/marmotta/platform/sparql/api/sparql/QueryType.java
 
b/platform/marmotta-sparql/src/main/java/org/apache/marmotta/platform/sparql/api/sparql/QueryType.java
index 0f7b4a9..2df9033 100644
--- 
a/platform/marmotta-sparql/src/main/java/org/apache/marmotta/platform/sparql/api/sparql/QueryType.java
+++ 
b/platform/marmotta-sparql/src/main/java/org/apache/marmotta/platform/sparql/api/sparql/QueryType.java
@@ -29,6 +29,6 @@ public enum QueryType {
        
        GRAPH,
        
-       BOOL;
+       BOOL
 
 }

http://git-wip-us.apache.org/repos/asf/marmotta/blob/37707785/platform/marmotta-sparql/src/main/java/org/apache/marmotta/platform/sparql/api/sparql/SparqlService.java
----------------------------------------------------------------------
diff --git 
a/platform/marmotta-sparql/src/main/java/org/apache/marmotta/platform/sparql/api/sparql/SparqlService.java
 
b/platform/marmotta-sparql/src/main/java/org/apache/marmotta/platform/sparql/api/sparql/SparqlService.java
index 60c1f54..0436e36 100644
--- 
a/platform/marmotta-sparql/src/main/java/org/apache/marmotta/platform/sparql/api/sparql/SparqlService.java
+++ 
b/platform/marmotta-sparql/src/main/java/org/apache/marmotta/platform/sparql/api/sparql/SparqlService.java
@@ -17,20 +17,11 @@
  */
 package org.apache.marmotta.platform.sparql.api.sparql;
 
-import java.io.OutputStream;
-import java.util.List;
-import java.util.Map;
-import java.util.concurrent.TimeoutException;
-
 import org.apache.marmotta.platform.core.exception.InvalidArgumentException;
 import org.apache.marmotta.platform.core.exception.MarmottaException;
 import 
org.apache.marmotta.platform.sparql.services.sparqlio.rdf.SPARQLGraphResultWriter;
 import org.openrdf.model.Value;
-import org.openrdf.query.MalformedQueryException;
-import org.openrdf.query.Query;
-import org.openrdf.query.QueryEvaluationException;
-import org.openrdf.query.QueryLanguage;
-import org.openrdf.query.UpdateExecutionException;
+import org.openrdf.query.*;
 import org.openrdf.query.resultio.BooleanQueryResultWriter;
 import org.openrdf.query.resultio.QueryResultWriter;
 import org.openrdf.query.resultio.TupleQueryResultWriter;
@@ -38,6 +29,11 @@ import org.openrdf.repository.RepositoryException;
 import org.openrdf.rio.RDFHandlerException;
 import org.openrdf.rio.RDFWriter;
 
+import java.io.OutputStream;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.TimeoutException;
+
 /**
  * Add file description here!
  * <p/>
@@ -99,7 +95,7 @@ public interface SparqlService {
      * @param queryLanguage the query language to use
      * @param query         the SPARQL query to evaluate in SPARQL 1.1 syntax
      */
-    public List<Map<String,Value>> query(QueryLanguage queryLanguage, String 
query) throws MarmottaException;
+    List<Map<String,Value>> query(QueryLanguage queryLanguage, String query) 
throws MarmottaException;
 
     /**
      * Execute a SPARQL update on the KiWi TripleStore. Throws a KiWiException 
in case the update execution fails.

http://git-wip-us.apache.org/repos/asf/marmotta/blob/37707785/platform/marmotta-user/src/main/java/org/apache/marmotta/platform/user/api/AuthenticationService.java
----------------------------------------------------------------------
diff --git 
a/platform/marmotta-user/src/main/java/org/apache/marmotta/platform/user/api/AuthenticationService.java
 
b/platform/marmotta-user/src/main/java/org/apache/marmotta/platform/user/api/AuthenticationService.java
index fd29cfb..bdaaf23 100644
--- 
a/platform/marmotta-user/src/main/java/org/apache/marmotta/platform/user/api/AuthenticationService.java
+++ 
b/platform/marmotta-user/src/main/java/org/apache/marmotta/platform/user/api/AuthenticationService.java
@@ -37,7 +37,7 @@ public interface AuthenticationService {
      * @param password password of the user to authenticate
      * @return true on success, false if the user does not exist or the 
passwords do not match.
      */
-    public boolean authenticateUser(String login, String password);
+    boolean authenticateUser(String login, String password);
 
 
     /**
@@ -48,7 +48,7 @@ public interface AuthenticationService {
      * @param password
      * @return
      */
-    public void setUserPassword(String login, String password);
+    void setUserPassword(String login, String password);
 
 
     /**
@@ -57,7 +57,7 @@ public interface AuthenticationService {
      * @param login login name of the user for whom to return the roles
      * @return a list of strings with the role names currently assigned to the 
user
      */
-    public Set<String> listUserRoles(String login);
+    Set<String> listUserRoles(String login);
 
 
     /**
@@ -66,7 +66,7 @@ public interface AuthenticationService {
      * @param login the login name of the user with whom to associate roles
      * @param role  the role name to associate with the user
      */
-    public void addUserRole(String login, String role);
+    void addUserRole(String login, String role);
 
     /**
      * Remove the role with the given name from the user with the given login.
@@ -74,10 +74,10 @@ public interface AuthenticationService {
      * @param login the login name of the user from whom to remove the role
      * @param role  the role name to remove from the list of roles of the user
      */
-    public void removeUserRole(String login, String role);
+    void removeUserRole(String login, String role);
 
     /**
      * Returns a list of available {@link AuthenticationProvider} names.
      */
-    public Set<String> listAuthProviderNames();
+    Set<String> listAuthProviderNames();
 }

http://git-wip-us.apache.org/repos/asf/marmotta/blob/37707785/platform/marmotta-user/src/main/java/org/apache/marmotta/platform/user/api/UserConfigurationService.java
----------------------------------------------------------------------
diff --git 
a/platform/marmotta-user/src/main/java/org/apache/marmotta/platform/user/api/UserConfigurationService.java
 
b/platform/marmotta-user/src/main/java/org/apache/marmotta/platform/user/api/UserConfigurationService.java
index edc3b09..9f1d79e 100644
--- 
a/platform/marmotta-user/src/main/java/org/apache/marmotta/platform/user/api/UserConfigurationService.java
+++ 
b/platform/marmotta-user/src/main/java/org/apache/marmotta/platform/user/api/UserConfigurationService.java
@@ -36,7 +36,7 @@ public interface UserConfigurationService {
      * @param key
      * @return
      */
-    public boolean isUserConfigurationSet(UserAccount user, String key);
+    boolean isUserConfigurationSet(UserAccount user, String key);
 
     /**
      * Get the configuration for the given user and key. If there is no such 
configuration, a new one is
@@ -46,7 +46,7 @@ public interface UserConfigurationService {
      * @param key  unique configuration key for lookup
      * @return a configuration object with either the configured value or null 
as value
      */
-    public String getUserConfiguration(UserAccount user, String key);
+    String getUserConfiguration(UserAccount user, String key);
 
     /**
      * Get the configuration for the given user and key. If there is no such 
configuration, a new one is
@@ -57,7 +57,7 @@ public interface UserConfigurationService {
      * @param defaultValue default value if configuration not found
      * @return a configuration object with either the configured value or 
defaultValue
      */
-    public String getUserConfiguration(UserAccount user, String key, String 
defaultValue);
+    String getUserConfiguration(UserAccount user, String key, String 
defaultValue);
 
 
     /**
@@ -65,14 +65,14 @@ public interface UserConfigurationService {
      * @param key
      * @param value
      */
-    public void setUserConfiguration(UserAccount user, String key, String 
value);
+    void setUserConfiguration(UserAccount user, String key, String value);
 
     /**
      * Set the configuration "key" to the string value "value".
      * @param key
      * @param values
      */
-    public void setUserListConfiguration(UserAccount user, String key, 
List<String> values);
+    void setUserListConfiguration(UserAccount user, String key, List<String> 
values);
 
 
     /**
@@ -81,7 +81,7 @@ public interface UserConfigurationService {
      *
      * @param user
      */
-    public List<Object> getUserListConfiguration(UserAccount user, String key);
+    List<Object> getUserListConfiguration(UserAccount user, String key);
 
     /**
      * Return the list configuration value of the given key for the given 
user. Returns the
@@ -89,13 +89,13 @@ public interface UserConfigurationService {
      *
      * @param user
      */
-    public List<Object> getUserListConfiguration(UserAccount user, String key, 
List<Object> defaultValue);
+    List<Object> getUserListConfiguration(UserAccount user, String key, 
List<Object> defaultValue);
 
     /**
      * Remove the user configuration identified by "key" from the database.
      * @param key
      */
-    public void removeUserConfiguration(UserAccount user, String key);
+    void removeUserConfiguration(UserAccount user, String key);
 
 
 }

http://git-wip-us.apache.org/repos/asf/marmotta/blob/37707785/platform/marmotta-user/src/main/java/org/apache/marmotta/platform/user/model/UserAccount.java
----------------------------------------------------------------------
diff --git 
a/platform/marmotta-user/src/main/java/org/apache/marmotta/platform/user/model/UserAccount.java
 
b/platform/marmotta-user/src/main/java/org/apache/marmotta/platform/user/model/UserAccount.java
index 12f6f6b..600a744 100644
--- 
a/platform/marmotta-user/src/main/java/org/apache/marmotta/platform/user/model/UserAccount.java
+++ 
b/platform/marmotta-user/src/main/java/org/apache/marmotta/platform/user/model/UserAccount.java
@@ -17,14 +17,14 @@
  */
 package org.apache.marmotta.platform.user.model;
 
+import org.apache.marmotta.commons.util.HashUtils;
+
 import java.io.Serializable;
 import java.util.HashSet;
 import java.util.Set;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
-import org.apache.marmotta.commons.util.HashUtils;
-
 /**
  * User: Stephanie Stroka
  * Date: 18.05.2011
@@ -40,7 +40,7 @@ public class UserAccount implements Serializable {
      * @author Jakob Frank <[email protected]>
      *
      */
-    public static enum PasswordHash {
+    public enum PasswordHash {
         PLAIN {
             @Override
             protected String hash(String in) {

http://git-wip-us.apache.org/repos/asf/marmotta/blob/37707785/platform/marmotta-user/src/main/java/org/apache/marmotta/platform/user/webservices/UserManagementWebService.java
----------------------------------------------------------------------
diff --git 
a/platform/marmotta-user/src/main/java/org/apache/marmotta/platform/user/webservices/UserManagementWebService.java
 
b/platform/marmotta-user/src/main/java/org/apache/marmotta/platform/user/webservices/UserManagementWebService.java
index a079f2a..ef22891 100644
--- 
a/platform/marmotta-user/src/main/java/org/apache/marmotta/platform/user/webservices/UserManagementWebService.java
+++ 
b/platform/marmotta-user/src/main/java/org/apache/marmotta/platform/user/webservices/UserManagementWebService.java
@@ -17,13 +17,13 @@
  */
 package org.apache.marmotta.platform.user.webservices;
 
-import org.apache.marmotta.platform.user.api.AccountService;
-import org.apache.marmotta.platform.user.model.UserAccount;
+import org.apache.commons.lang3.StringUtils;
 import org.apache.marmotta.commons.sesame.model.Namespaces;
 import org.apache.marmotta.commons.sesame.repository.ResourceUtils;
 import org.apache.marmotta.platform.core.api.config.ConfigurationService;
 import org.apache.marmotta.platform.core.api.triplestore.SesameService;
-import org.apache.commons.lang3.StringUtils;
+import org.apache.marmotta.platform.user.api.AccountService;
+import org.apache.marmotta.platform.user.model.UserAccount;
 import org.openrdf.model.Literal;
 import org.openrdf.model.Statement;
 import org.openrdf.model.URI;
@@ -35,15 +35,7 @@ import org.slf4j.Logger;
 
 import javax.annotation.PostConstruct;
 import javax.inject.Inject;
-import javax.ws.rs.DELETE;
-import javax.ws.rs.DefaultValue;
-import javax.ws.rs.FormParam;
-import javax.ws.rs.GET;
-import javax.ws.rs.POST;
-import javax.ws.rs.Path;
-import javax.ws.rs.PathParam;
-import javax.ws.rs.Produces;
-import javax.ws.rs.QueryParam;
+import javax.ws.rs.*;
 import javax.ws.rs.core.MultivaluedMap;
 import javax.ws.rs.core.Response;
 import javax.ws.rs.core.Response.Status;
@@ -205,7 +197,7 @@ public class UserManagementWebService {
                 }
 
                 accountService.deleteAccount(account);
-                return Response.status(Status.OK).entity(String.format("login 
removed")).build();
+                return Response.status(Status.OK).entity("login 
removed").build();
             } finally {
                 conn.commit();
                 conn.close();

http://git-wip-us.apache.org/repos/asf/marmotta/blob/37707785/platform/marmotta-versioning-kiwi/src/main/java/org/apache/marmotta/platform/versioning/api/MementoService.java
----------------------------------------------------------------------
diff --git 
a/platform/marmotta-versioning-kiwi/src/main/java/org/apache/marmotta/platform/versioning/api/MementoService.java
 
b/platform/marmotta-versioning-kiwi/src/main/java/org/apache/marmotta/platform/versioning/api/MementoService.java
index 6edc12e..229313a 100644
--- 
a/platform/marmotta-versioning-kiwi/src/main/java/org/apache/marmotta/platform/versioning/api/MementoService.java
+++ 
b/platform/marmotta-versioning-kiwi/src/main/java/org/apache/marmotta/platform/versioning/api/MementoService.java
@@ -42,7 +42,7 @@ public interface MementoService {
      * @return the version with respect to the date
      * @throws MementoException
      */
-    public Version getVersion(Resource resource, Date date) throws 
MementoException;
+    Version getVersion(Resource resource, Date date) throws MementoException;
 
     //public Version getLastVersion(Resource resource) throws MementoException;
     //public Version getFirstVersion(Resource resource) throws 
MementoException;
@@ -56,6 +56,6 @@ public interface MementoService {
      * @throws MementoException
      * @see MementoVersionSet
      */
-    public MementoVersionSet getVersionSet(Resource resource, Date date) 
throws MementoException;
+    MementoVersionSet getVersionSet(Resource resource, Date date) throws 
MementoException;
 
 }

http://git-wip-us.apache.org/repos/asf/marmotta/blob/37707785/platform/marmotta-versioning-kiwi/src/main/java/org/apache/marmotta/platform/versioning/api/VersionSerializerService.java
----------------------------------------------------------------------
diff --git 
a/platform/marmotta-versioning-kiwi/src/main/java/org/apache/marmotta/platform/versioning/api/VersionSerializerService.java
 
b/platform/marmotta-versioning-kiwi/src/main/java/org/apache/marmotta/platform/versioning/api/VersionSerializerService.java
index 510290f..f19c6da 100644
--- 
a/platform/marmotta-versioning-kiwi/src/main/java/org/apache/marmotta/platform/versioning/api/VersionSerializerService.java
+++ 
b/platform/marmotta-versioning-kiwi/src/main/java/org/apache/marmotta/platform/versioning/api/VersionSerializerService.java
@@ -35,6 +35,6 @@ public interface VersionSerializerService {
      * @param type a list of mimetype (from Accept header)
      * @return a serializer
      */
-    public VersionSerializer getSerializer(List<ContentType> type) throws 
IOException;
+    VersionSerializer getSerializer(List<ContentType> type) throws IOException;
 
 }

http://git-wip-us.apache.org/repos/asf/marmotta/blob/37707785/platform/marmotta-versioning-kiwi/src/main/java/org/apache/marmotta/platform/versioning/io/VersionSerializer.java
----------------------------------------------------------------------
diff --git 
a/platform/marmotta-versioning-kiwi/src/main/java/org/apache/marmotta/platform/versioning/io/VersionSerializer.java
 
b/platform/marmotta-versioning-kiwi/src/main/java/org/apache/marmotta/platform/versioning/io/VersionSerializer.java
index 0c1c878..7c5223f 100644
--- 
a/platform/marmotta-versioning-kiwi/src/main/java/org/apache/marmotta/platform/versioning/io/VersionSerializer.java
+++ 
b/platform/marmotta-versioning-kiwi/src/main/java/org/apache/marmotta/platform/versioning/io/VersionSerializer.java
@@ -37,13 +37,13 @@ public interface VersionSerializer {
      * returns a list of supported content types
      * @return
      */
-    public List<ContentType> getContentTypes();
+    List<ContentType> getContentTypes();
 
     /**
      * return the content type that will be produced
      * @return
      */
-    public ContentType getContentType();
+    ContentType getContentType();
 
     /**
      * writes serialized version list to output stream
@@ -51,6 +51,6 @@ public interface VersionSerializer {
      * @param versions a list of versions in ascending order
      * @param out an output stream
      */
-    public void write(Resource original, RepositoryResult<Version> versions, 
OutputStream out) throws IOException;
+    void write(Resource original, RepositoryResult<Version> versions, 
OutputStream out) throws IOException;
 
 }

http://git-wip-us.apache.org/repos/asf/marmotta/blob/37707785/platform/marmotta-versioning-kiwi/src/main/java/org/apache/marmotta/platform/versioning/services/VersioningSailProvider.java
----------------------------------------------------------------------
diff --git 
a/platform/marmotta-versioning-kiwi/src/main/java/org/apache/marmotta/platform/versioning/services/VersioningSailProvider.java
 
b/platform/marmotta-versioning-kiwi/src/main/java/org/apache/marmotta/platform/versioning/services/VersioningSailProvider.java
index 68bf728..8804239 100644
--- 
a/platform/marmotta-versioning-kiwi/src/main/java/org/apache/marmotta/platform/versioning/services/VersioningSailProvider.java
+++ 
b/platform/marmotta-versioning-kiwi/src/main/java/org/apache/marmotta/platform/versioning/services/VersioningSailProvider.java
@@ -17,17 +17,6 @@
  */
 package org.apache.marmotta.platform.versioning.services;
 
-import java.util.Date;
-import java.util.HashSet;
-import java.util.Iterator;
-import java.util.Set;
-
-import javax.enterprise.context.ApplicationScoped;
-import javax.enterprise.event.Observes;
-import javax.enterprise.inject.Instance;
-import javax.inject.Inject;
-import javax.inject.Named;
-
 import org.apache.marmotta.commons.sesame.filter.AllOfFilter;
 import org.apache.marmotta.commons.sesame.filter.SesameFilter;
 import org.apache.marmotta.commons.sesame.filter.statement.StatementFilter;
@@ -47,6 +36,16 @@ import org.openrdf.repository.RepositoryResult;
 import org.openrdf.sail.SailException;
 import org.slf4j.Logger;
 
+import javax.enterprise.context.ApplicationScoped;
+import javax.enterprise.event.Observes;
+import javax.enterprise.inject.Instance;
+import javax.inject.Inject;
+import javax.inject.Named;
+import java.util.Date;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.Set;
+
 /**
  * A SAIL provider wrapping a versioning component around the repository
  * <p/>
@@ -112,9 +111,7 @@ public class VersioningSailProvider implements 
TransactionalSailProvider {
         StatementFilter filterCached = new StatementFilter() {
             @Override
             public boolean accept(Statement object) {
-                if(object.getContext() != null && 
configurationService.getCacheContext().equals(object.getContext().stringValue()))
 return false;
-                else
-                    return true;
+                return !(object.getContext() != null && 
configurationService.getCacheContext().equals(object.getContext().stringValue()));
             }
         };
         sFilters.add(filterCached);
@@ -122,9 +119,7 @@ public class VersioningSailProvider implements 
TransactionalSailProvider {
         StatementFilter filterInferred = new StatementFilter() {
             @Override
             public boolean accept(Statement object) {
-                if(object.getContext() != null && 
configurationService.getInferredContext().equals(object.getContext().stringValue()))
 return false;
-                else
-                    return true;
+                return !(object.getContext() != null && 
configurationService.getInferredContext().equals(object.getContext().stringValue()));
             }
         };
         sFilters.add(filterInferred);
@@ -132,9 +127,7 @@ public class VersioningSailProvider implements 
TransactionalSailProvider {
         StatementFilter filterEnhancing = new StatementFilter() {
             @Override
             public boolean accept(Statement object) {
-                if(object.getContext() != null && 
configurationService.getEnhancerContex().equals(object.getContext().stringValue()))
 return false;
-                else
-                    return true;
+                return !(object.getContext() != null && 
configurationService.getEnhancerContex().equals(object.getContext().stringValue()));
             }
         };
         sFilters.add(filterEnhancing);

http://git-wip-us.apache.org/repos/asf/marmotta/blob/37707785/platform/marmotta-zookeeper/src/main/java/org/apache/marmotta/platform/zookeeper/api/ZookeeperService.java
----------------------------------------------------------------------
diff --git 
a/platform/marmotta-zookeeper/src/main/java/org/apache/marmotta/platform/zookeeper/api/ZookeeperService.java
 
b/platform/marmotta-zookeeper/src/main/java/org/apache/marmotta/platform/zookeeper/api/ZookeeperService.java
index b28b14e..e361048 100644
--- 
a/platform/marmotta-zookeeper/src/main/java/org/apache/marmotta/platform/zookeeper/api/ZookeeperService.java
+++ 
b/platform/marmotta-zookeeper/src/main/java/org/apache/marmotta/platform/zookeeper/api/ZookeeperService.java
@@ -24,10 +24,10 @@ package org.apache.marmotta.platform.zookeeper.api;
  */
 public interface ZookeeperService {
 
-    public static final String ZK_SERVER   = "zookeeper.server";
-    public static final String ZK_TIMEOUT  = "zookeeper.timeout";
-    public static final String ZK_INSTANCE = "zookeeper.instance";
-    public static final String ZK_CLUSTER  = "zookeeper.cluster";
+    String ZK_SERVER   = "zookeeper.server";
+    String ZK_TIMEOUT  = "zookeeper.timeout";
+    String ZK_INSTANCE = "zookeeper.instance";
+    String ZK_CLUSTER  = "zookeeper.cluster";
 
 
 }

http://git-wip-us.apache.org/repos/asf/marmotta/blob/37707785/platform/marmotta-zookeeper/src/main/java/org/apache/marmotta/platform/zookeeper/services/ZookeeperServiceImpl.java
----------------------------------------------------------------------
diff --git 
a/platform/marmotta-zookeeper/src/main/java/org/apache/marmotta/platform/zookeeper/services/ZookeeperServiceImpl.java
 
b/platform/marmotta-zookeeper/src/main/java/org/apache/marmotta/platform/zookeeper/services/ZookeeperServiceImpl.java
index a4dcf30..6423b07 100644
--- 
a/platform/marmotta-zookeeper/src/main/java/org/apache/marmotta/platform/zookeeper/services/ZookeeperServiceImpl.java
+++ 
b/platform/marmotta-zookeeper/src/main/java/org/apache/marmotta/platform/zookeeper/services/ZookeeperServiceImpl.java
@@ -194,7 +194,7 @@ public class ZookeeperServiceImpl implements 
ZookeeperService {
             // TODO: check that the datacenter id is not yet occupied
 
             // configure datacenter id using a sequential ephemeral node
-            datacenterIdPath = 
nodeKeeper.getZooKeeper().create(String.format("/marmotta/clusters/%s/snowflake/id-",
 cluster),new String("creator:"+uuid).getBytes(), ZooDefs.Ids.OPEN_ACL_UNSAFE, 
CreateMode.EPHEMERAL_SEQUENTIAL);
+            datacenterIdPath = 
nodeKeeper.getZooKeeper().create(String.format("/marmotta/clusters/%s/snowflake/id-",
 cluster), ("creator:" + uuid).getBytes(), ZooDefs.Ids.OPEN_ACL_UNSAFE, 
CreateMode.EPHEMERAL_SEQUENTIAL);
             int datacenterId = 
Integer.parseInt(datacenterIdPath.substring(datacenterIdPath.lastIndexOf("id-")+3))
 % 4096;
 
             log.info("ZOOKEEPER: generated datacenter ID {}", datacenterId);
@@ -209,7 +209,7 @@ public class ZookeeperServiceImpl implements 
ZookeeperService {
         if (nodeKeeper.getZooKeeper().exists(path,false) == null) {
             String uuid = 
configurationService.getStringConfiguration(ZK_INSTANCE, 
UUID.randomUUID().toString());
 
-            nodeKeeper.getZooKeeper().create(path,new 
String("creator:"+uuid).getBytes(), ZooDefs.Ids.OPEN_ACL_UNSAFE, 
CreateMode.PERSISTENT);
+            nodeKeeper.getZooKeeper().create(path, ("creator:" + 
uuid).getBytes(), ZooDefs.Ids.OPEN_ACL_UNSAFE, CreateMode.PERSISTENT);
         }
 
     }

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