Github user kohlmu-pivotal commented on a diff in the pull request:
https://github.com/apache/geode/pull/739#discussion_r135055386
--- Diff:
geode-protobuf/src/main/java/org/apache/geode/protocol/protobuf/operations/GetAllRequestOperationHandler.java
---
@@ -50,26 +53,52 @@
.makeErrorResponse(ProtocolErrorCode.REGION_NOT_FOUND.codeValue,
"Region not found"));
}
- try {
- Set<Object> keys = new HashSet<>();
- for (BasicTypes.EncodedValue key : request.getKeyList()) {
- keys.add(ProtobufUtilities.decodeValue(serializationService, key));
- }
- Map<?, ?> results = region.getAll(keys);
- Set<BasicTypes.Entry> entries = new HashSet<>();
- for (Map.Entry entry : results.entrySet()) {
- entries.add(
- ProtobufUtilities.createEntry(serializationService,
entry.getKey(), entry.getValue()));
- }
- return
Success.of(RegionAPI.GetAllResponse.newBuilder().addAllEntries(entries).build());
- } catch (UnsupportedEncodingTypeException ex) {
- return Failure.of(ProtobufResponseUtilities.makeErrorResponse(
- ProtocolErrorCode.VALUE_ENCODING_ERROR.codeValue, "Encoding not
supported."));
- } catch (CodecNotRegisteredForTypeException ex) {
- return Failure.of(ProtobufResponseUtilities.makeErrorResponse(
- ProtocolErrorCode.VALUE_ENCODING_ERROR.codeValue,
- "Codec error in protobuf deserialization."));
+ Map<Boolean, List<Object>> resultsCollection =
request.getKeyList().stream()
+ .map((key) -> processOneMessage(serializationService, region, key))
+ .collect(Collectors.partitioningBy(x -> x instanceof
BasicTypes.Entry));
+ RegionAPI.GetAllResponse.Builder responseBuilder =
RegionAPI.GetAllResponse.newBuilder();
+
+ for (Object entry : resultsCollection.get(true)) {
+ responseBuilder.addEntries((BasicTypes.Entry) entry);
+ }
+
+ for (Object entry : resultsCollection.get(false)) {
+ responseBuilder.addFailures((BasicTypes.KeyedError) entry);
}
+
+ return Success.of(responseBuilder.build());
}
+ private Object processOneMessage(SerializationService
serializationService, Region region,
+ BasicTypes.EncodedValue key) {
+ try {
+ Object decodedKey =
ProtobufUtilities.decodeValue(serializationService, key);
+ Object value = region.get(decodedKey);
+ return ProtobufUtilities.createEntry(serializationService,
decodedKey, value);
+ } catch (CodecNotRegisteredForTypeException |
UnsupportedEncodingTypeException ex) {
+ return BasicTypes.KeyedError.newBuilder().setKey(key)
+ .setError(BasicTypes.Error.newBuilder()
+
.setErrorCode(ProtocolErrorCode.VALUE_ENCODING_ERROR.codeValue)
+ .setMessage("Encoding not supported."))
+ .build();
+ } catch (org.apache.geode.distributed.LeaseExpiredException |
TimeoutException e) {
+ return BasicTypes.KeyedError.newBuilder().setKey(key)
+ .setError(BasicTypes.Error.newBuilder()
+ .setErrorCode(ProtocolErrorCode.OPERATION_TIMEOUT.codeValue)
+ .setMessage("Operation timed out: " + e.getMessage()))
+ .build();
+ } catch (CacheLoaderException | PartitionedRegionStorageException e) {
+ return BasicTypes.KeyedError.newBuilder().setKey(key)
+ .setError(BasicTypes.Error.newBuilder()
+ .setErrorCode(ProtocolErrorCode.DATA_UNREACHABLE.codeValue)
+ .setMessage("Data unreachable: " + e.getMessage()))
+ .build();
+ } catch (NullPointerException | IllegalArgumentException e) {
+ return BasicTypes.KeyedError.newBuilder().setKey(key)
+ .setError(BasicTypes.Error.newBuilder()
+
.setErrorCode(ProtocolErrorCode.CONSTRAINT_VIOLATION.codeValue)
+ .setMessage("Invalid input: " + e.getMessage()))
+ .build();
--- End diff --
Do we have any tests that prove that these exceptions are thrown and
correctly handled?
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