Fix #60 by ensuring we are loading existing resources instead of call…

…ing "create()" on them again.

.gitignore

@@ -16,5 +16,8 @@ target
 *.war
 *.ear
 
+# Don't ignore gradle-wrapper distributed in project
+!/gradle/wrapper/gradle-wrapper.jar
+
 # Serverless directories
 .serverless

lambdora-service/src/main/java/org/fcrepo/lambdora/service/aws/BinaryServiceImpl.java

@@ -25,4 +25,9 @@ public BinaryServiceImpl(final ResourceTripleDao dao) {
     protected FedoraBinary create(final URI identifier) {
         return new FedoraBinaryImpl(identifier, getResourceTripleDao());
     }
+
+    @Override
+    protected FedoraBinary load(final URI identifier) {
+        return new FedoraBinaryImpl(identifier, getResourceTripleDao());
+    }
 }

lambdora-service/src/main/java/org/fcrepo/lambdora/service/aws/ContainerServiceImpl.java

@@ -76,6 +76,13 @@ protected Container create(final URI identifier) {
         return new ContainerImpl(identifier, dao);
     }
 
+    @Override
+    protected Container load(final URI identifier) {
+        LOGGER.debug("Load: {}", identifier);
+        final ResourceTripleDao dao = getResourceTripleDao();
+        return new ContainerImpl(identifier, dao);
+    }
+
     /**
      * Get system generated triples for this resource
      * @param identifier resource URI

lambdora-service/src/main/java/org/fcrepo/lambdora/service/aws/FedoraResourceServiceBase.java

@@ -34,7 +34,7 @@ public boolean exists(final URI identifier) {
     @Override
     public T find(final URI identifier) {
         if (exists(identifier)) {
-            return create(identifier);
+            return load(identifier);
         } else {
             return null;
         }
@@ -63,4 +63,13 @@ protected ResourceTripleDao getResourceTripleDao() {
      * @return
      */
     abstract protected T create(final URI identifier);
+
+
+    /**
+     * load existing resource
+     *
+     * @param identifier
+     * @return
+     */
+    abstract protected T load(final URI identifier);
 }