ATS-466/ATS-538/ATS-539: Incorporate Misc T-Engine in ATS (#98)

- fix multiple Misc Transformer bugs related to file mimeTypes
- remove usage of 'source/targetMimetype' as transform options/parameters
- add 'source/targetMimetype' arguments to the 'processTransform' method
- remove unnecessary code (e.g. useless overridden methods)
- add quick* test resource files
- add integration test for 'Local Transformations' on the Misc engine
- set up Integration Tests POM configuration for all T-Engine modules

alfresco-docker-alfresco-pdf-renderer/src/main/java/org/alfresco/transformer/AlfrescoPdfRendererController.java

@@ -108,8 +108,9 @@ public class AlfrescoPdfRendererController extends AbstractTransformerController
     }
 
     @Override
-    public void processTransform(File sourceFile, File targetFile,
-        Map<String, String> transformOptions, Long timeout)
+    public void processTransform(final File sourceFile, final File targetFile,
+        final String sourceMimetype, final String targetMimetype,
+        final Map<String, String> transformOptions, final Long timeout)
     {
         logger.debug("Processing request with: sourceFile '{}', targetFile '{}', transformOptions" +
                      " '{}', timeout {} ms", sourceFile, targetFile, transformOptions, timeout);

alfresco-docker-alfresco-pdf-renderer/src/test/java/org/alfresco/transformer/TransformationIT.java

@@ -0,0 +1,76 @@
+/*
+ * #%L
+ * Alfresco Transform Core
+ * %%
+ * Copyright (C) 2005 - 2019 Alfresco Software Limited
+ * %%
+ * This file is part of the Alfresco software.
+ * -
+ * If the software was purchased under a paid Alfresco license, the terms of
+ * the paid license agreement will prevail.  Otherwise, the software is
+ * provided under the following open source license terms:
+ * -
+ * Alfresco is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * -
+ * Alfresco is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ * -
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
+ * #L%
+ */
+package org.alfresco.transformer;
+
+import static org.springframework.http.MediaType.MULTIPART_FORM_DATA;
+
+import org.junit.Test;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.core.io.ClassPathResource;
+import org.springframework.core.io.Resource;
+import org.springframework.http.HttpEntity;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.ResponseEntity;
+import org.springframework.util.LinkedMultiValueMap;
+import org.springframework.util.MultiValueMap;
+import org.springframework.web.client.RestTemplate;
+
+/**
+ * @author Cezar Leahu
+ */
+public class TransformationIT
+{
+    private static final Logger logger = LoggerFactory.getLogger(TransformationIT.class);
+    private static final String ENGINE_URL = "http://localhost:8090";
+
+    @Test
+    public void testPdfToPng() throws Exception
+    {
+        sendTRequest("quick.pdf", "png");
+    }
+
+    private static void sendTRequest(final String sourceFile, final String targetExtension)
+    {
+        final RestTemplate restTemplate = new RestTemplate();
+        final HttpHeaders headers = new HttpHeaders();
+        headers.setContentType(MULTIPART_FORM_DATA);
+        //headers.setAccept(MULTIPART_FORM_DATA_VALUE);
+
+        MultiValueMap<String, Object> body = new LinkedMultiValueMap<>();
+        body.add("file", new ClassPathResource(sourceFile));
+        body.add("targetExtension", targetExtension);
+
+        final HttpEntity<MultiValueMap<String, Object>> entity = new HttpEntity<>(body, headers);
+
+        final ResponseEntity<Resource> response = restTemplate.postForEntity(
+            ENGINE_URL + "/transform",
+            entity, Resource.class);
+
+        logger.info("Response: {}", response);
+    }
+}