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Resolve some review comments

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This commit is contained in:
Erik Knizat
2020-04-07 19:23:02 +01:00
parent efb9801535
commit 97542740ce
9 changed files with 58 additions and 98 deletions
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10
alfresco-transform-core-aio/alfresco-transform-core-aio-boot/pom.xml
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@@ -3,7 +3,7 @@
<modelVersion>4.0.0</modelVersion>
<artifactId>alfresco-transform-core-aio-boot</artifactId>
<name>Alfresco Core All in One Transformer Spring Boot</name>
<name>Alfresco Core All-In-One Transformer Spring Boot</name>
<packaging>jar</packaging>
<parent>
@@ -14,7 +14,7 @@
</parent>
<properties>
<image.name>alfresco/alfresco-transform-aio</image.name>
<image.name>alfresco/alfresco-transform-core-aio</image.name>
<image.registry>quay.io</image.registry>
<env.project_artifactId>${project.artifactId}</env.project_artifactId>
</properties>
@@ -38,12 +38,6 @@
<type>test-jar</type>
<scope>test</scope>
</dependency>
<!-- TODO add transform-aio dependency
<dependency>
<groupId>org.alfresco</groupId>
<artifactId>alfresco-transform-aio</artifactId>
<version>${project.version}</version>
</dependency> -->
<dependency>
<groupId>org.springframework.boot</groupId>

101
alfresco-transform-core-aio/alfresco-transform-core-aio-boot/src/main/java/org/alfresco/transformer/AIOController.java
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@@ -32,19 +32,20 @@ import static org.alfresco.transformer.fs.FileManager.createAttachment;
import static org.alfresco.transformer.fs.FileManager.createSourceFile;
import static org.alfresco.transformer.fs.FileManager.createTargetFile;
import static org.alfresco.transformer.fs.FileManager.createTargetFileName;
import static org.springframework.http.HttpStatus.BAD_REQUEST;
import static org.springframework.http.HttpStatus.INTERNAL_SERVER_ERROR;
import static org.springframework.http.HttpStatus.OK;
import static org.springframework.http.MediaType.MULTIPART_FORM_DATA_VALUE;
import java.io.File;
import java.util.List;
import java.util.Map;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.HashMap;
import java.util.Iterator;
import javax.servlet.http.HttpServletRequest;
import org.alfresco.transform.exceptions.TransformException;
import org.alfresco.transformer.logging.LogEntry;
import org.alfresco.transformer.probes.ProbeTestTransform;
import org.alfresco.transformer.transformers.AllInOneTransformer;
@@ -63,19 +64,12 @@ public class AIOController extends AbstractTransformerController
{
private static final Logger logger = LoggerFactory.getLogger(AIOController.class);
//TODO Should these be moved to the AbstractTransformerController or are they present in the transform.client? They are used by most controllers...
private static final String SOURCE_ENCODING = "sourceEncoding";
private static final String SOURCE_EXTENSION = "sourceExtension";
private static final String TARGET_EXTENSION = "targetExtension";
private static final String TARGET_MIMETYPE = "targetMimetype";
private static final String SOURCE_MIMETYPE = "sourceMimetype";
private static final String TEST_DELAY = "testDelay";
private static final String[] UNWANTED_OPTIONS = {SOURCE_EXTENSION,
TARGET_EXTENSION,
TARGET_MIMETYPE,
SOURCE_MIMETYPE,
TEST_DELAY
};
private static final String TEST_DELAY = "testDelay";
@Autowired
private AllInOneTransformer transformer;
@@ -96,18 +90,23 @@ public class AIOController extends AbstractTransformerController
public void processTransform(File sourceFile, File targetFile, String sourceMimetype, String targetMimetype,
Map<String, String> transformOptions, Long timeout)
{
debugLogTransform("Processing transform", sourceMimetype, targetMimetype, transformOptions);
logger.debug("Processing request with: sourceFile '{}', targetFile '{}', transformOptions" +
" '{}', timeout {} ms", sourceFile, targetFile, transformOptions, timeout);
final String transform = getTransformerName(sourceFile, sourceMimetype, targetMimetype, transformOptions);
transformOptions.put(AllInOneTransformer.TRANSFORM_NAME_PARAMETER, transform);
try
{
transformer.transform(sourceFile, targetFile, sourceMimetype, targetMimetype, transformOptions);
}
catch (Exception e)
}
catch (IllegalArgumentException e)
{
logger.error(e.getMessage(), e);
throw new TransformException(BAD_REQUEST.value(), e.getMessage(), e);
}
catch (Exception e)
{
throw new TransformException(INTERNAL_SERVER_ERROR.value(), e.getMessage(), e);
}
@@ -136,7 +135,7 @@ public class AIOController extends AbstractTransformerController
}
catch(Exception e)
{
logger.error(e.getMessage(), e);
throw new TransformException(INTERNAL_SERVER_ERROR.value(), e.getMessage(), e);
}
}
@@ -146,19 +145,22 @@ public class AIOController extends AbstractTransformerController
@PostMapping(value = "/transform", consumes = MULTIPART_FORM_DATA_VALUE)
public ResponseEntity<Resource> transform(HttpServletRequest request,
@RequestParam("file") MultipartFile sourceMultipartFile,
@RequestParam(TARGET_EXTENSION) String targetExtension,
@RequestParam(TARGET_MIMETYPE) String targetMimetype,
@RequestParam(SOURCE_MIMETYPE) String sourceMimetype,
@RequestParam Map<String, String> transformOptions,
@RequestParam(TARGET_MIMETYPE) String targetMimetype,
@RequestParam(TARGET_EXTENSION) String targetExtension,
@RequestParam Map<String, String> requestParameters,
@RequestParam (value = TEST_DELAY, required = false) Long testDelay)
{
// TODO - remove this logginng
debugLogTransform("Entering request with: ", sourceMimetype, targetMimetype, transformOptions);
debugLogTransform("Request parameters: ", sourceMimetype, targetMimetype, targetExtension, requestParameters);
//Remove all required parameters from request parameters to get the list of options
List<String> optionsToFilter = Arrays.asList(SOURCE_EXTENSION, TARGET_EXTENSION, TARGET_MIMETYPE,
SOURCE_MIMETYPE, TEST_DELAY);
Map<String, String> transformOptions = new HashMap<>(requestParameters);
transformOptions.keySet().removeAll(optionsToFilter);
transformOptions.values().removeIf(v -> v.isEmpty());
//Using @RequestParam Map<String, String> will gather all text params, including those specified seperately above.
removeUnwantedOptions(transformOptions, UNWANTED_OPTIONS, true);
final String targetFilename = createTargetFileName(
sourceMultipartFile.getOriginalFilename(), targetExtension);
@@ -166,24 +168,25 @@ public class AIOController extends AbstractTransformerController
final File sourceFile = createSourceFile(request, sourceMultipartFile);
final File targetFile = createTargetFile(request, targetFilename);
// TODO Currently sourceMimetype and targetMimetype could be an empty string how does this affect getting the name?
// not all controllers take these from the request? Do requests intended for these transforms provide these?
final String transform = getTransformerName(sourceFile, sourceMimetype, targetMimetype, transformOptions);
final String transform = getTransformerName(sourceFile, sourceMimetype, targetMimetype, transformOptions);
transformOptions.put(AllInOneTransformer.TRANSFORM_NAME_PARAMETER, transform);
// TODO - remove this logginng
debugLogTransform("After filtering props request with: ", sourceMimetype, targetMimetype, transformOptions);
debugLogTransform("Performing transform with parameters: ", sourceMimetype, targetMimetype,
targetExtension, requestParameters);
try
{
transformer.transform(sourceFile, targetFile, sourceMimetype, targetMimetype, transformOptions);
}
catch (Exception e)
catch (IllegalArgumentException e)
{
logger.error(e.getMessage(), e);
throw new TransformException(BAD_REQUEST.value(), e.getMessage(), e);
}
catch (Exception e)
{
throw new TransformException(INTERNAL_SERVER_ERROR.value(), e.getMessage(), e);
}
final ResponseEntity<Resource> body = createAttachment(targetFilename, targetFile);
LogEntry.setTargetSize(targetFile.length());
@@ -193,39 +196,13 @@ public class AIOController extends AbstractTransformerController
return body;
}
private void debugLogTransform(String message, String sourceMimetype, String targetMimetype, Map<String, String> transformOptions) {
private void debugLogTransform(String message, String sourceMimetype, String targetMimetype, String targetExtension,
Map<String, String> transformOptions) {
if (logger.isDebugEnabled())
{
logger.debug(
"{} : sourceMimetype: '{}', targetMimetype: '{}', transformOptions: '{}'",
message, sourceMimetype, targetMimetype, transformOptions);
}
}
/**
* Removes entries from transformOptions that have keys that match a value
* contained in unwantedStrings.
* Entries that contain empty strings can optionally be removed.
*
* @param transformOptions
* @param unwantedStrings
* @param emptyStrings
*/
private void removeUnwantedOptions(Map<String, String> transformOptions, String[] unwantedStrings, boolean emptyStrings)
{
for (Iterator<Map.Entry<String, String>> iter = transformOptions.entrySet().iterator();iter.hasNext();)
{
Map.Entry<String, String> entry = iter.next();
if (entry.getValue().isEmpty() || Arrays.asList(unwantedStrings).contains(entry.getKey()))
{
iter.remove();
if (logger.isDebugEnabled())
{
logger.debug("Key={} has been removed from the provided RequestParameters and it was passed value={}",
entry.getKey(), entry.getValue()
);
}
}
"{} : sourceMimetype: '{}', targetMimetype: '{}', targetExtension: '{}', transformOptions: '{}'",
message, sourceMimetype, targetMimetype, targetExtension, transformOptions);
}
}
}

3
alfresco-transform-core-aio/alfresco-transform-core-aio/src/main/java/org/alfresco/transformer/transformers/AbstractTransformer.java
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@@ -72,9 +72,6 @@ public abstract class AbstractTransformer implements Transformer
return transformConfig;
}
/*
* TODO - Override default config name by a configurable location defined by a property
*/
private TransformConfig loadTransformConfig() throws Exception
{
String configFileName = getTransformerConfigPrefix() + TRANSFORMER_CONFIG_SUFFIX;

11
alfresco-transform-core-aio/alfresco-transform-core-aio/src/main/java/org/alfresco/transformer/transformers/Transformer.java
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@@ -35,11 +35,6 @@ import java.util.Map;
/**
* Interface for transformers which can perform transformations and specify their own supported configuration.
*
* TODO - This could be implemented by each individual Transform engine in its own module
* and used by controllers for simplicity and clarity. Controllers could be made generic
*
* @author eknizat
*/
public interface Transformer
{
@@ -51,10 +46,6 @@ public interface Transformer
/**
* Implementation of the actual transformation.
*
*
* TODO - Do we really need the sourceMimetype and targetMimetype as separate arguments?
* they could be passed in parameters with predefined keys like TRANSFORM_NAME_PARAMETER
*
* @param sourceFile
* @param targetFile
* @param transformOptions
@@ -67,8 +58,6 @@ public interface Transformer
/**
* @return Supported config for the transformer implementation.
*
* TODO - maybe this does not have to be part of the common transform interface?
*
*/
TransformConfig getTransformConfig();

1
alfresco-transform-core-aio/alfresco-transform-core-aio/src/test/java/org/alfresco/transformer/transformers/AllInOneTransformerTest.java
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@@ -80,7 +80,6 @@ public class AllInOneTransformerTest
return new String(Files.readAllBytes(file.toPath()), encoding);
}
// TODO - add more thorough test
@Test
public void testConfigAggregation() throws Exception
{