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Posted to commits@olingo.apache.org by ch...@apache.org on 2014/05/25 13:49:32 UTC
git commit: [OLINGO-47] Support for $batch
Repository: olingo-odata2
Updated Branches:
refs/heads/master adb61d150 -> 402ad9a8d
[OLINGO-47] Support for $batch
Signed-off-by: Chandan V A <ch...@sap.com>
Project: http://git-wip-us.apache.org/repos/asf/olingo-odata2/repo
Commit: http://git-wip-us.apache.org/repos/asf/olingo-odata2/commit/402ad9a8
Tree: http://git-wip-us.apache.org/repos/asf/olingo-odata2/tree/402ad9a8
Diff: http://git-wip-us.apache.org/repos/asf/olingo-odata2/diff/402ad9a8
Branch: refs/heads/master
Commit: 402ad9a8d586190d2a0b00e7e547c15da729a483
Parents: adb61d1
Author: Chandan V A <ch...@sap.com>
Authored: Sun May 25 17:19:10 2014 +0530
Committer: Chandan V A <ch...@sap.com>
Committed: Sun May 25 17:19:10 2014 +0530
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.../core/ODataJPAProcessorDefault.java | 43 +++++++++++++++++++-
1 file changed, 42 insertions(+), 1 deletion(-)
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http://git-wip-us.apache.org/repos/asf/olingo-odata2/blob/402ad9a8/odata2-jpa-processor/jpa-core/src/main/java/org/apache/olingo/odata2/jpa/processor/core/ODataJPAProcessorDefault.java
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diff --git a/odata2-jpa-processor/jpa-core/src/main/java/org/apache/olingo/odata2/jpa/processor/core/ODataJPAProcessorDefault.java b/odata2-jpa-processor/jpa-core/src/main/java/org/apache/olingo/odata2/jpa/processor/core/ODataJPAProcessorDefault.java
index b685db3..6512b79 100644
--- a/odata2-jpa-processor/jpa-core/src/main/java/org/apache/olingo/odata2/jpa/processor/core/ODataJPAProcessorDefault.java
+++ b/odata2-jpa-processor/jpa-core/src/main/java/org/apache/olingo/odata2/jpa/processor/core/ODataJPAProcessorDefault.java
@@ -19,10 +19,19 @@
package org.apache.olingo.odata2.jpa.processor.core;
import java.io.InputStream;
+import java.util.ArrayList;
import java.util.List;
+import org.apache.olingo.odata2.api.batch.BatchHandler;
+import org.apache.olingo.odata2.api.batch.BatchRequestPart;
+import org.apache.olingo.odata2.api.batch.BatchResponsePart;
+import org.apache.olingo.odata2.api.commons.HttpStatusCodes;
+import org.apache.olingo.odata2.api.ep.EntityProvider;
+import org.apache.olingo.odata2.api.ep.EntityProviderBatchProperties;
import org.apache.olingo.odata2.api.exception.ODataException;
+import org.apache.olingo.odata2.api.processor.ODataRequest;
import org.apache.olingo.odata2.api.processor.ODataResponse;
+import org.apache.olingo.odata2.api.uri.PathInfo;
import org.apache.olingo.odata2.api.uri.info.DeleteUriInfo;
import org.apache.olingo.odata2.api.uri.info.GetEntityCountUriInfo;
import org.apache.olingo.odata2.api.uri.info.GetEntityLinkUriInfo;
@@ -201,4 +210,36 @@ public class ODataJPAProcessorDefault extends ODataJPAProcessor {
return ODataResponse.newBuilder().build();
}
-}
+
+ @Override
+ public ODataResponse executeBatch(final BatchHandler handler, final String contentType, final InputStream content)
+ throws ODataException {
+ ODataResponse batchResponse;
+ List<BatchResponsePart> batchResponseParts = new ArrayList<BatchResponsePart>();
+ PathInfo pathInfo = getContext().getPathInfo();
+ EntityProviderBatchProperties batchProperties = EntityProviderBatchProperties.init().pathInfo(pathInfo).build();
+ List<BatchRequestPart> batchParts = EntityProvider.parseBatchRequest(contentType, content, batchProperties);
+ for (BatchRequestPart batchPart : batchParts) {
+ batchResponseParts.add(handler.handleBatchPart(batchPart));
+ }
+ batchResponse = EntityProvider.writeBatchResponse(batchResponseParts);
+ return batchResponse;
+ }
+
+ @Override
+ public BatchResponsePart executeChangeSet(final BatchHandler handler, final List<ODataRequest> requests)
+ throws ODataException {
+ List<ODataResponse> responses = new ArrayList<ODataResponse>();
+ for (ODataRequest request : requests) {
+ ODataResponse response = handler.handleRequest(request);
+ if (response.getStatus().getStatusCode() >= HttpStatusCodes.BAD_REQUEST.getStatusCode()) {
+ // Rollback
+ List<ODataResponse> errorResponses = new ArrayList<ODataResponse>(1);
+ errorResponses.add(response);
+ return BatchResponsePart.responses(errorResponses).changeSet(false).build();
+ }
+ responses.add(response);
+ }
+ return BatchResponsePart.responses(responses).changeSet(true).build();
+ }
+}
\ No newline at end of file