Author: tommaso
Date: Tue Apr 11 09:04:05 2017
New Revision: 1790941

URL: http://svn.apache.org/viewvc?rev=1790941&view=rev
Log:
SLING-4075 - added some tests, minor static analysis related fixes

Modified:
    sling/trunk/contrib/extensions/distribution/README.md
    
sling/trunk/contrib/extensions/distribution/api/src/main/java/org/apache/sling/distribution/DistributionRequest.java
    
sling/trunk/contrib/extensions/distribution/api/src/main/java/org/apache/sling/distribution/event/DistributionEventProperties.java
    
sling/trunk/contrib/extensions/distribution/api/src/main/java/org/apache/sling/distribution/event/DistributionEventTopics.java
    
sling/trunk/contrib/extensions/distribution/avro-serializer/src/test/java/org/apache/sling/distribution/serialization/impl/avro/AvroContentSerializerTest.java
    
sling/trunk/contrib/extensions/distribution/core/src/main/java/org/apache/sling/distribution/packaging/impl/SimpleDistributionPackage.java
    
sling/trunk/contrib/extensions/distribution/core/src/main/java/org/apache/sling/distribution/queue/impl/simple/SimpleDistributionQueueCheckpoint.java
    
sling/trunk/contrib/extensions/distribution/core/src/main/java/org/apache/sling/distribution/trigger/impl/RemoteEventDistributionTrigger.java
    
sling/trunk/contrib/extensions/distribution/core/src/test/java/org/apache/sling/distribution/packaging/impl/SimpleDistributionPackageTest.java
    
sling/trunk/contrib/extensions/distribution/core/src/test/java/org/apache/sling/distribution/packaging/impl/exporter/AgentDistributionPackageExporterTest.java
    
sling/trunk/contrib/extensions/distribution/it/src/main/java/org/apache/sling/distribution/test/DistributorServlet.java
    
sling/trunk/contrib/extensions/distribution/it/src/test/java/org/apache/sling/distribution/it/DistributionUtils.java
    
sling/trunk/contrib/extensions/distribution/it/src/test/java/org/apache/sling/distribution/it/ForwardBinaryDistributionTest.java
    
sling/trunk/contrib/extensions/distribution/kryo-serializer/src/main/java/org/apache/sling/distribution/serialization/impl/kryo/KryoContentSerializer.java
    
sling/trunk/contrib/extensions/distribution/kryo-serializer/src/test/java/org/apache/sling/distribution/serialization/impl/kryo/KryoContentSerializerTest.java
    
sling/trunk/contrib/extensions/distribution/sample/src/main/java/org/apache/sling/distribution/test/Init.java

Modified: sling/trunk/contrib/extensions/distribution/README.md
URL: 
http://svn.apache.org/viewvc/sling/trunk/contrib/extensions/distribution/README.md?rev=1790941&r1=1790940&r2=1790941&view=diff
==============================================================================
--- sling/trunk/contrib/extensions/distribution/README.md (original)
+++ sling/trunk/contrib/extensions/distribution/README.md Tue Apr 11 09:04:05 
2017
@@ -26,17 +26,17 @@ The Sling Content Distribution module co
  
 ## Design
 
-The Sling Content Distribution module main design goals resume in being: 
_Reliable_, _extensible_ and _simple_.
+The Sling Content Distribution aims to be: _Reliable_, _simple_ and 
_extensible_.
 
 Reliability means that the system should be able to keep working also in 
presence of failures regarding I/O, network, etc.
 An example of such problems is when pushing content from instance A to 
instance B fails because B is unreachable: in such 
  scenarios instance A should be able to keep pushing (pulling, etc.) content 
to other instances seamlessly. Another example
  is when delivery of a certain content (package) fails too many times the 
distribution module should be able to either drop 
  it or move it into a different "bucket" of failed items.
+Simplicity means that this module should be able to accomplish its tasks by 
providing clear, minimal and easy to use APIs together 
+with smart but not overly complicated or "hacky" implementations (see ["Simple 
software is 
hard"](http://events.linuxfoundation.org/events/apachecon-europe/program/schedule)).
 Extensibility means that the Sling Content Distribution module provides a set 
of APIs for distributing resources where each
 component coming into place during the distribution lifecycle can be extended 
or totally replaced.
-Simplicity means that this module should be able to accomplish its tasks by 
providing clear and easy to use APIs together 
-with smart but not overly complicated or "hacky" implementations (see 
Bertrand's talk ["Simple software is 
hard"](http://events.linuxfoundation.org/events/apachecon-europe/program/schedule)).
 
 A distribution _request_ represents the need of aggregating some resources and 
to copy them from / to another Sling instance.
 Such requests are handled by _agents_ that are the main entry point for 
working with the distribution module.
@@ -65,22 +65,17 @@ _package_.
 
 Distribution agents configurations are proper OSGi configurations (backed by 
nodes of type `sling:OsgiConfig` in the repository).
 
-
-
 There are specialized factories for each supported scenario:
 - "forward" agents, see 
[ForwardDistributionAgentFactory-publish.json](sample/src/main/resources/SLING-CONTENT/libs/sling/distribution/install.author/publish/org.apache.sling.distribution.agent.impl.ForwardDistributionAgentFactory-publish.json).
 - "reverse" agents, see 
[ReverseDistributionAgentFactory-publish-reverse.json](sample/src/main/resources/SLING-CONTENT/libs/sling/distribution/install.author/publish-reverse/org.apache.sling.distribution.agent.impl.ReverseDistributionAgentFactory-publish-reverse.json).
 - "sync" agents, see 
[SyncDistributionAgentFactory-pubsync.json](sample/src/main/resources/SLING-CONTENT/libs/sling/distribution/install.author/pubsync/org.apache.sling.distribution.agent.impl.SyncDistributionAgentFactory-pubsync.json).
 - "queue" agents, see 
[QueueDistributionAgentFactory-reverse.json](sample/src/main/resources/SLING-CONTENT/libs/sling/distribution/install.publish/reverse/org.apache.sling.distribution.agent.impl.QueueDistributionAgentFactory-reverse.json).
 
-
 For example a "forward" agent can be defined specifying
 - The name of the agent (name property)
 - The sub service name used to access content and build packages (serviceName 
property)
 - The endpoints where the packages are to be imported 
(packageImporter.endpoints property)
 
-
-
 The sample package contains endpoints for exposing configuration for 
distribution agents.
 The _DistributionConfigurationResourceProviderFactory_ is used to expose agent 
configurations as resources.
 
@@ -90,13 +85,10 @@ The _DistributionConfigurationResourcePr
       "kind" : "agent"
   }
 
-
 Distribution agents' configurations can be retrieved via `HTTP GET`:
 
 - `http -a admin:admin -v -f GET 
http://localhost:8080/libs/sling/distribution/settings/agents/{agentName}`
 
-
-
 ### Distribution agents services
 
 Each distribution agent is an OSGi service and is resolved using a [Sling 
Resource Provider](#Resource_Providers) who locate it under 
`libs/sling/distribution/services/agents`.

Modified: 
sling/trunk/contrib/extensions/distribution/api/src/main/java/org/apache/sling/distribution/DistributionRequest.java
URL: 
http://svn.apache.org/viewvc/sling/trunk/contrib/extensions/distribution/api/src/main/java/org/apache/sling/distribution/DistributionRequest.java?rev=1790941&r1=1790940&r2=1790941&view=diff
==============================================================================
--- 
sling/trunk/contrib/extensions/distribution/api/src/main/java/org/apache/sling/distribution/DistributionRequest.java
 (original)
+++ 
sling/trunk/contrib/extensions/distribution/api/src/main/java/org/apache/sling/distribution/DistributionRequest.java
 Tue Apr 11 09:04:05 2017
@@ -36,7 +36,7 @@ public interface DistributionRequest {
      * @return the type of the request as a {@link DistributionRequestType}
      */
     @Nonnull
-    public DistributionRequestType getRequestType();
+    DistributionRequestType getRequestType();
 
     /**
      * Get the root paths for this distribution request

Modified: 
sling/trunk/contrib/extensions/distribution/api/src/main/java/org/apache/sling/distribution/event/DistributionEventProperties.java
URL: 
http://svn.apache.org/viewvc/sling/trunk/contrib/extensions/distribution/api/src/main/java/org/apache/sling/distribution/event/DistributionEventProperties.java?rev=1790941&r1=1790940&r2=1790941&view=diff
==============================================================================
--- 
sling/trunk/contrib/extensions/distribution/api/src/main/java/org/apache/sling/distribution/event/DistributionEventProperties.java
 (original)
+++ 
sling/trunk/contrib/extensions/distribution/api/src/main/java/org/apache/sling/distribution/event/DistributionEventProperties.java
 Tue Apr 11 09:04:05 2017
@@ -30,21 +30,21 @@ public interface DistributionEventProper
     /**
      * property containing the name of component generating the event
      */
-    public static final String DISTRIBUTION_COMPONENT_NAME = 
"distribution.component.name";
+    String DISTRIBUTION_COMPONENT_NAME = "distribution.component.name";
 
 
     /**
      * property containing the kind of the component generating the event
      */
-    public static final String DISTRIBUTION_COMPONENT_KIND= 
"distribution.component.kind";
+    String DISTRIBUTION_COMPONENT_KIND= "distribution.component.kind";
 
     /**
      * property containing the type of the distribution request
      */
-    public static final String DISTRIBUTION_TYPE = "distribution.type";
+    String DISTRIBUTION_TYPE = "distribution.type";
 
     /**
      * property containing the type of the distribution paths
      */
-    public static final String DISTRIBUTION_PATHS= "distribution.paths";
+    String DISTRIBUTION_PATHS= "distribution.paths";
 }

Modified: 
sling/trunk/contrib/extensions/distribution/api/src/main/java/org/apache/sling/distribution/event/DistributionEventTopics.java
URL: 
http://svn.apache.org/viewvc/sling/trunk/contrib/extensions/distribution/api/src/main/java/org/apache/sling/distribution/event/DistributionEventTopics.java?rev=1790941&r1=1790940&r2=1790941&view=diff
==============================================================================
--- 
sling/trunk/contrib/extensions/distribution/api/src/main/java/org/apache/sling/distribution/event/DistributionEventTopics.java
 (original)
+++ 
sling/trunk/contrib/extensions/distribution/api/src/main/java/org/apache/sling/distribution/event/DistributionEventTopics.java
 Tue Apr 11 09:04:05 2017
@@ -26,26 +26,26 @@ import aQute.bnd.annotation.ProviderType
 @ProviderType
 public interface DistributionEventTopics {
 
-    public static final String EVENT_BASE = "org/apache/sling/distribution";
+    String EVENT_BASE = "org/apache/sling/distribution";
 
     /**
      * event for package created
      */
-    public static final String AGENT_PACKAGE_CREATED = EVENT_BASE + 
"/agent/package/created";
+    String AGENT_PACKAGE_CREATED = EVENT_BASE + "/agent/package/created";
 
     /**
      * event for package queued
      */
-    public static final String AGENT_PACKAGE_QUEUED = EVENT_BASE + 
"/agent/package/queued";
+    String AGENT_PACKAGE_QUEUED = EVENT_BASE + "/agent/package/queued";
 
     /**
      * event for package distributed
      */
-    public static final String AGENT_PACKAGE_DISTRIBUTED = EVENT_BASE + 
"/agent/package/distributed";
+    String AGENT_PACKAGE_DISTRIBUTED = EVENT_BASE + 
"/agent/package/distributed";
 
 
     /**
      * event for package imported
      */
-    public static final String IMPORTER_PACKAGE_IMPORTED = EVENT_BASE + 
"/importer/package/imported";
+    String IMPORTER_PACKAGE_IMPORTED = EVENT_BASE + 
"/importer/package/imported";
 }

Modified: 
sling/trunk/contrib/extensions/distribution/avro-serializer/src/test/java/org/apache/sling/distribution/serialization/impl/avro/AvroContentSerializerTest.java
URL: 
http://svn.apache.org/viewvc/sling/trunk/contrib/extensions/distribution/avro-serializer/src/test/java/org/apache/sling/distribution/serialization/impl/avro/AvroContentSerializerTest.java?rev=1790941&r1=1790940&r2=1790941&view=diff
==============================================================================
--- 
sling/trunk/contrib/extensions/distribution/avro-serializer/src/test/java/org/apache/sling/distribution/serialization/impl/avro/AvroContentSerializerTest.java
 (original)
+++ 
sling/trunk/contrib/extensions/distribution/avro-serializer/src/test/java/org/apache/sling/distribution/serialization/impl/avro/AvroContentSerializerTest.java
 Tue Apr 11 09:04:05 2017
@@ -48,13 +48,12 @@ import static org.junit.Assert.assertTru
  */
 public class AvroContentSerializerTest {
 
-    private MockHelper helper;
     private ResourceResolver resourceResolver;
 
     @Before
     public void setUp() throws Exception {
         resourceResolver = new 
MockResourceResolverFactory().getResourceResolver(null);
-        helper = 
MockHelper.create(resourceResolver).resource("/libs").p("prop", "value")
+        MockHelper helper = 
MockHelper.create(resourceResolver).resource("/libs").p("prop", "value")
                 .resource("sub").p("sub", "hello")
                 .resource(".sameLevel")
                 .resource("/apps").p("foo", "baa");

Modified: 
sling/trunk/contrib/extensions/distribution/core/src/main/java/org/apache/sling/distribution/packaging/impl/SimpleDistributionPackage.java
URL: 
http://svn.apache.org/viewvc/sling/trunk/contrib/extensions/distribution/core/src/main/java/org/apache/sling/distribution/packaging/impl/SimpleDistributionPackage.java?rev=1790941&r1=1790940&r2=1790941&view=diff
==============================================================================
--- 
sling/trunk/contrib/extensions/distribution/core/src/main/java/org/apache/sling/distribution/packaging/impl/SimpleDistributionPackage.java
 (original)
+++ 
sling/trunk/contrib/extensions/distribution/core/src/main/java/org/apache/sling/distribution/packaging/impl/SimpleDistributionPackage.java
 Tue Apr 11 09:04:05 2017
@@ -45,7 +45,7 @@ public class SimpleDistributionPackage e
     private final long size;
 
     public SimpleDistributionPackage(DistributionRequest request, String type) 
{
-        super(toIdString(request, type), type, null, null);
+        super(toIdString(request), type, null, null);
         String[] paths = request.getPaths();
         DistributionRequestType requestType = request.getRequestType();
 
@@ -54,7 +54,7 @@ public class SimpleDistributionPackage e
         this.size = getId().toCharArray().length;
     }
 
-    private static String toIdString(DistributionRequest request, String type) 
{
+    private static String toIdString(DistributionRequest request) {
 
         StringBuilder b = new StringBuilder();
 
@@ -65,7 +65,9 @@ public class SimpleDistributionPackage e
 
         String[] paths = request.getPaths();
 
-        if (paths != null && paths.length != 0) {
+        if (paths == null || paths.length == 0) {
+            b.append(PATH_DELIM);
+        } else {
             for (int i = 0; i < paths.length; i++) {
                 b.append(paths[i]);
                 if (i < paths.length - 1) {
@@ -93,12 +95,11 @@ public class SimpleDistributionPackage e
         String actionString = parts[0];
         String pathsString = parts.length < 2 ? null : parts[1];
 
-
         DistributionRequestType distributionRequestType = 
DistributionRequestType.fromName(actionString);
 
         SimpleDistributionPackage distributionPackage = null;
         if (distributionRequestType != null) {
-            String[] paths = pathsString == null ? null : 
pathsString.split(PATH_DELIM);
+            String[] paths = pathsString == null ? new String[0] : 
pathsString.split(PATH_DELIM);
 
             DistributionRequest request = new 
SimpleDistributionRequest(distributionRequestType, paths);
             distributionPackage = new SimpleDistributionPackage(request, type);
@@ -142,9 +143,13 @@ public class SimpleDistributionPackage e
             stream.reset();
             String s = new String(buffer, "UTF-8");
 
+            log.info("buffer {}", s);
+
             if (bytesRead > 0 && buffer[0] > 0 && 
s.startsWith(SimpleDistributionPackage.PACKAGE_START)) {
                 String streamString = IOUtils.toString(stream, "UTF-8");
 
+                log.info("stream string {}", streamString);
+
                 return fromIdString(streamString, type);
             }
         } catch (IOException e) {

Modified: 
sling/trunk/contrib/extensions/distribution/core/src/main/java/org/apache/sling/distribution/queue/impl/simple/SimpleDistributionQueueCheckpoint.java
URL: 
http://svn.apache.org/viewvc/sling/trunk/contrib/extensions/distribution/core/src/main/java/org/apache/sling/distribution/queue/impl/simple/SimpleDistributionQueueCheckpoint.java?rev=1790941&r1=1790940&r2=1790941&view=diff
==============================================================================
--- 
sling/trunk/contrib/extensions/distribution/core/src/main/java/org/apache/sling/distribution/queue/impl/simple/SimpleDistributionQueueCheckpoint.java
 (original)
+++ 
sling/trunk/contrib/extensions/distribution/core/src/main/java/org/apache/sling/distribution/queue/impl/simple/SimpleDistributionQueueCheckpoint.java
 Tue Apr 11 09:04:05 2017
@@ -86,7 +86,7 @@ class SimpleDistributionQueueCheckpoint
                 lines.add(packageId + " " + w.toString());
             }
             log.debug("parsed {} items", lines.size());
-            IOUtils.writeLines(lines, Charset.defaultCharset().name(), 
fileOutputStream);
+            IOUtils.writeLines(lines, Charset.defaultCharset().name(), 
fileOutputStream, Charset.defaultCharset());
             fileOutputStream.flush();
             fileOutputStream.close();
             boolean success = checkpointFile.renameTo(new 
File(checkpointDirectory, fileName));

Modified: 
sling/trunk/contrib/extensions/distribution/core/src/main/java/org/apache/sling/distribution/trigger/impl/RemoteEventDistributionTrigger.java
URL: 
http://svn.apache.org/viewvc/sling/trunk/contrib/extensions/distribution/core/src/main/java/org/apache/sling/distribution/trigger/impl/RemoteEventDistributionTrigger.java?rev=1790941&r1=1790940&r2=1790941&view=diff
==============================================================================
--- 
sling/trunk/contrib/extensions/distribution/core/src/main/java/org/apache/sling/distribution/trigger/impl/RemoteEventDistributionTrigger.java
 (original)
+++ 
sling/trunk/contrib/extensions/distribution/core/src/main/java/org/apache/sling/distribution/trigger/impl/RemoteEventDistributionTrigger.java
 Tue Apr 11 09:04:05 2017
@@ -98,7 +98,7 @@ public class RemoteEventDistributionTrig
     }
 
     public void unregister(@Nonnull DistributionRequestHandler requestHandler) 
throws DistributionException {
-        Future<HttpResponse> httpResponseFuture = 
requests.remove(requestHandler.toString());
+        Future<HttpResponse> httpResponseFuture = 
requests.remove(requestHandler);
         if (httpResponseFuture != null) {
             httpResponseFuture.cancel(true);
         }

Modified: 
sling/trunk/contrib/extensions/distribution/core/src/test/java/org/apache/sling/distribution/packaging/impl/SimpleDistributionPackageTest.java
URL: 
http://svn.apache.org/viewvc/sling/trunk/contrib/extensions/distribution/core/src/test/java/org/apache/sling/distribution/packaging/impl/SimpleDistributionPackageTest.java?rev=1790941&r1=1790940&r2=1790941&view=diff
==============================================================================
--- 
sling/trunk/contrib/extensions/distribution/core/src/test/java/org/apache/sling/distribution/packaging/impl/SimpleDistributionPackageTest.java
 (original)
+++ 
sling/trunk/contrib/extensions/distribution/core/src/test/java/org/apache/sling/distribution/packaging/impl/SimpleDistributionPackageTest.java
 Tue Apr 11 09:04:05 2017
@@ -49,4 +49,17 @@ public class SimpleDistributionPackageTe
         assertEquals(createdPackage.getId(), readPackage.getId());
         assertTrue(IOUtils.contentEquals(createdPackage.createInputStream(), 
readPackage.createInputStream()));
     }
+
+    @Test
+    public void testSimplePackageFromTest() throws Exception {
+        DistributionRequest distributionRequest = new 
SimpleDistributionRequest(DistributionRequestType.TEST);
+        SimpleDistributionPackage createdPackage = new 
SimpleDistributionPackage(distributionRequest, "VOID");
+        SimpleDistributionPackage readPackage = 
SimpleDistributionPackage.fromStream(new 
ByteArrayInputStream(("DSTRPCK:TEST|").getBytes()), "VOID");
+        assertNotNull(readPackage);
+        assertEquals(createdPackage.getType(), readPackage.getType());
+        assertEquals(createdPackage.getInfo().getRequestType(), 
readPackage.getInfo().getRequestType());
+        assertEquals(Arrays.toString(createdPackage.getInfo().getPaths()), 
Arrays.toString(readPackage.getInfo().getPaths()));
+        assertEquals(createdPackage.getId(), readPackage.getId());
+        assertTrue(IOUtils.contentEquals(createdPackage.createInputStream(), 
readPackage.createInputStream()));
+    }
 }

Modified: 
sling/trunk/contrib/extensions/distribution/core/src/test/java/org/apache/sling/distribution/packaging/impl/exporter/AgentDistributionPackageExporterTest.java
URL: 
http://svn.apache.org/viewvc/sling/trunk/contrib/extensions/distribution/core/src/test/java/org/apache/sling/distribution/packaging/impl/exporter/AgentDistributionPackageExporterTest.java?rev=1790941&r1=1790940&r2=1790941&view=diff
==============================================================================
--- 
sling/trunk/contrib/extensions/distribution/core/src/test/java/org/apache/sling/distribution/packaging/impl/exporter/AgentDistributionPackageExporterTest.java
 (original)
+++ 
sling/trunk/contrib/extensions/distribution/core/src/test/java/org/apache/sling/distribution/packaging/impl/exporter/AgentDistributionPackageExporterTest.java
 Tue Apr 11 09:04:05 2017
@@ -44,7 +44,7 @@ public class AgentDistributionPackageExp
         AgentDistributionPackageExporter distributionPackageExporter = new 
AgentDistributionPackageExporter(null,
                 mock(DistributionAgent.class), 
mock(DistributionPackageBuilderProvider.class), null);
         ResourceResolver resourceResolver = mock(ResourceResolver.class);
-        String[] args = null; // vargarg doesn't match and causes compiler 
warning
+        String[] args = new String[0]; // vargarg doesn't match and causes 
compiler warning
         DistributionRequest distributionRequest = new 
SimpleDistributionRequest(DistributionRequestType.TEST, args);
         final List<DistributionPackage> distributionPackages = new 
ArrayList<DistributionPackage>();
         distributionPackageExporter.exportPackages(resourceResolver, 
distributionRequest, new DistributionPackageProcessor() {

Modified: 
sling/trunk/contrib/extensions/distribution/it/src/main/java/org/apache/sling/distribution/test/DistributorServlet.java
URL: 
http://svn.apache.org/viewvc/sling/trunk/contrib/extensions/distribution/it/src/main/java/org/apache/sling/distribution/test/DistributorServlet.java?rev=1790941&r1=1790940&r2=1790941&view=diff
==============================================================================
--- 
sling/trunk/contrib/extensions/distribution/it/src/main/java/org/apache/sling/distribution/test/DistributorServlet.java
 (original)
+++ 
sling/trunk/contrib/extensions/distribution/it/src/main/java/org/apache/sling/distribution/test/DistributorServlet.java
 Tue Apr 11 09:04:05 2017
@@ -24,7 +24,6 @@ import org.apache.felix.scr.annotations.
 import org.apache.sling.api.SlingHttpServletRequest;
 import org.apache.sling.api.SlingHttpServletResponse;
 import org.apache.sling.api.servlets.SlingAllMethodsServlet;
-import org.apache.sling.api.servlets.SlingSafeMethodsServlet;
 import org.apache.sling.distribution.DistributionRequest;
 import org.apache.sling.distribution.DistributionRequestType;
 import org.apache.sling.distribution.DistributionResponse;

Modified: 
sling/trunk/contrib/extensions/distribution/it/src/test/java/org/apache/sling/distribution/it/DistributionUtils.java
URL: 
http://svn.apache.org/viewvc/sling/trunk/contrib/extensions/distribution/it/src/test/java/org/apache/sling/distribution/it/DistributionUtils.java?rev=1790941&r1=1790940&r2=1790941&view=diff
==============================================================================
--- 
sling/trunk/contrib/extensions/distribution/it/src/test/java/org/apache/sling/distribution/it/DistributionUtils.java
 (original)
+++ 
sling/trunk/contrib/extensions/distribution/it/src/test/java/org/apache/sling/distribution/it/DistributionUtils.java
 Tue Apr 11 09:04:05 2017
@@ -27,7 +27,6 @@ import java.util.List;
 import java.util.Map;
 import java.util.UUID;
 
-import junit.framework.Assert;
 import org.apache.http.NameValuePair;
 import org.apache.http.client.entity.UrlEncodedFormEntity;
 import org.apache.http.entity.ByteArrayEntity;
@@ -71,9 +70,8 @@ public class DistributionUtils {
                 .assertContentType("application/json").getContent();
 
         // Parse JSON response for more precise testing
-        final JSONObject json = new JSONObject(new JSONTokener(content));
 
-        return json;
+        return new JSONObject(new JSONTokener(content));
     }
 
     public static String assertPostResourceWithParameters(SlingInstance 
slingInstance,
@@ -118,7 +116,7 @@ public class DistributionUtils {
             parameters.add(value);
         }
 
-        assertPostResourceWithParameters(slingInstance, 200, resource, 
parameters.toArray(new String[0]));
+        assertPostResourceWithParameters(slingInstance, 200, resource, 
parameters.toArray(new String[parameters.size()]));
 
     }
 

Modified: 
sling/trunk/contrib/extensions/distribution/it/src/test/java/org/apache/sling/distribution/it/ForwardBinaryDistributionTest.java
URL: 
http://svn.apache.org/viewvc/sling/trunk/contrib/extensions/distribution/it/src/test/java/org/apache/sling/distribution/it/ForwardBinaryDistributionTest.java?rev=1790941&r1=1790940&r2=1790941&view=diff
==============================================================================
--- 
sling/trunk/contrib/extensions/distribution/it/src/test/java/org/apache/sling/distribution/it/ForwardBinaryDistributionTest.java
 (original)
+++ 
sling/trunk/contrib/extensions/distribution/it/src/test/java/org/apache/sling/distribution/it/ForwardBinaryDistributionTest.java
 Tue Apr 11 09:04:05 2017
@@ -19,7 +19,6 @@
 package org.apache.sling.distribution.it;
 
 import static org.apache.sling.distribution.it.DistributionUtils.assertExists;
-import static org.apache.sling.distribution.it.DistributionUtils.distribute;
 import static 
org.apache.sling.distribution.it.DistributionUtils.distributeDeep;
 
 import java.io.ByteArrayInputStream;
@@ -28,7 +27,6 @@ import java.util.Arrays;
 import java.util.Collection;
 import java.util.Random;
 
-import org.apache.commons.io.IOUtils;
 import org.apache.sling.distribution.DistributionRequestType;
 import org.junit.Test;
 import org.junit.runner.RunWith;

Modified: 
sling/trunk/contrib/extensions/distribution/kryo-serializer/src/main/java/org/apache/sling/distribution/serialization/impl/kryo/KryoContentSerializer.java
URL: 
http://svn.apache.org/viewvc/sling/trunk/contrib/extensions/distribution/kryo-serializer/src/main/java/org/apache/sling/distribution/serialization/impl/kryo/KryoContentSerializer.java?rev=1790941&r1=1790940&r2=1790941&view=diff
==============================================================================
--- 
sling/trunk/contrib/extensions/distribution/kryo-serializer/src/main/java/org/apache/sling/distribution/serialization/impl/kryo/KryoContentSerializer.java
 (original)
+++ 
sling/trunk/contrib/extensions/distribution/kryo-serializer/src/main/java/org/apache/sling/distribution/serialization/impl/kryo/KryoContentSerializer.java
 Tue Apr 11 09:04:05 2017
@@ -91,7 +91,7 @@ public class KryoContentSerializer imple
         kryo.addDefaultSerializer(InputStream.class, new 
InputStreamSerializer());
         try {
             Input input = new Input(stream);
-            LinkedList<Resource> resources = (LinkedList<Resource>) 
kryo.readObject(input, LinkedList.class);
+            @SuppressWarnings("unchecked") LinkedList<Resource> resources = 
(LinkedList<Resource>) kryo.readObject(input, LinkedList.class);
             input.close();
             for (Resource resource : resources) {
                 persistResource(resourceResolver, resource);
@@ -158,7 +158,7 @@ public class KryoContentSerializer imple
             output.writeString(resource.getPath());
             output.writeString(resource.getResourceType());
 
-            HashMap map = new HashMap<String, Object>();
+            HashMap<String, Object> map = new HashMap<String, Object>();
             for (Map.Entry<String, Object> entry : valueMap.entrySet()) {
                 if (propertyFilter == null || 
propertyFilter.matches(entry.getKey())) {
                     map.put(entry.getKey(), entry.getValue());
@@ -174,7 +174,7 @@ public class KryoContentSerializer imple
             String path = input.readString();
             String resourceType = input.readString();
 
-            final HashMap<String, Object> map = kryo.readObjectOrNull(input, 
HashMap.class);
+            @SuppressWarnings("unchecked") final HashMap<String, Object> map = 
kryo.readObjectOrNull(input, HashMap.class);
 
             return new SyntheticResource(null, path, resourceType) {
                 @Override

Modified: 
sling/trunk/contrib/extensions/distribution/kryo-serializer/src/test/java/org/apache/sling/distribution/serialization/impl/kryo/KryoContentSerializerTest.java
URL: 
http://svn.apache.org/viewvc/sling/trunk/contrib/extensions/distribution/kryo-serializer/src/test/java/org/apache/sling/distribution/serialization/impl/kryo/KryoContentSerializerTest.java?rev=1790941&r1=1790940&r2=1790941&view=diff
==============================================================================
--- 
sling/trunk/contrib/extensions/distribution/kryo-serializer/src/test/java/org/apache/sling/distribution/serialization/impl/kryo/KryoContentSerializerTest.java
 (original)
+++ 
sling/trunk/contrib/extensions/distribution/kryo-serializer/src/test/java/org/apache/sling/distribution/serialization/impl/kryo/KryoContentSerializerTest.java
 Tue Apr 11 09:04:05 2017
@@ -48,13 +48,12 @@ import static org.junit.Assert.assertTru
  */
 public class KryoContentSerializerTest {
 
-    private MockHelper helper;
     private ResourceResolver resourceResolver;
 
     @Before
     public void setUp() throws Exception {
         resourceResolver = new 
MockResourceResolverFactory().getResourceResolver(null);
-        helper = 
MockHelper.create(resourceResolver).resource("/libs").p("prop", "value")
+        MockHelper helper = 
MockHelper.create(resourceResolver).resource("/libs").p("prop", "value")
                 .resource("sub").p("sub", "hello")
                 .resource(".sameLevel")
                 .resource("/apps").p("foo", "baa");

Modified: 
sling/trunk/contrib/extensions/distribution/sample/src/main/java/org/apache/sling/distribution/test/Init.java
URL: 
http://svn.apache.org/viewvc/sling/trunk/contrib/extensions/distribution/sample/src/main/java/org/apache/sling/distribution/test/Init.java?rev=1790941&r1=1790940&r2=1790941&view=diff
==============================================================================
--- 
sling/trunk/contrib/extensions/distribution/sample/src/main/java/org/apache/sling/distribution/test/Init.java
 (original)
+++ 
sling/trunk/contrib/extensions/distribution/sample/src/main/java/org/apache/sling/distribution/test/Init.java
 Tue Apr 11 09:04:05 2017
@@ -45,7 +45,7 @@ import javax.jcr.Session;
 @Component(immediate = true)
 public class Init {
 
-    Logger log = LoggerFactory.getLogger(getClass());
+    final Logger log = LoggerFactory.getLogger(getClass());
 
     @Reference
     SlingRepository slingRepository;
@@ -90,7 +90,7 @@ public class Init {
             if (defaultAgentUser != null) {
                 AccessControlUtils.addAccessControlEntry(session, 
"/var/sling/distribution/packages", defaultAgentUser.getPrincipal(), new 
String[]{ Privilege.JCR_ALL }, true);
                 ((User) 
distributorUser).getImpersonation().grantImpersonation(defaultAgentUser.getPrincipal());
-                ((User) 
serviceUser).getImpersonation().grantImpersonation(defaultAgentUser.getPrincipal());
+                
serviceUser.getImpersonation().grantImpersonation(defaultAgentUser.getPrincipal());
             }
 
             session.save();


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