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Build S3 multi-delete request with an XML library 

This commit addresses test failures in
AWSS3BlobIntegrationLiveTest.deleteMultipleObjects.
This commit is contained in:
Andrew Gaul 2015-02-15 10:20:20 -08:00
parent c14141dec3
commit 2553b09bb4
1 changed files with 27 additions and 9 deletions
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36
apis/s3/src/main/java/org/jclouds/s3/binders/BindIterableAsPayloadToDeleteRequest.java
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@ -21,7 +21,16 @@ import static com.google.common.base.Preconditions.checkArgument;
import static com.google.common.base.Preconditions.checkNotNull;
import static com.google.common.hash.Hashing.md5;
import java.util.Properties;
import javax.ws.rs.core.MediaType;
import javax.xml.parsers.ParserConfigurationException;
import javax.xml.transform.OutputKeys;
import javax.xml.transform.TransformerException;
import com.google.common.base.Throwables;
import com.google.common.collect.Iterables;
import com.jamesmurty.utils.XMLBuilder;
import org.jclouds.http.HttpRequest;
import org.jclouds.io.Payload;
@ -38,17 +47,26 @@ public class BindIterableAsPayloadToDeleteRequest implements Binder {
checkNotNull(request, "request is null");
Iterable<String> keys = (Iterable<String>) input;
StringBuilder builder = new StringBuilder();
for (String key : keys) {
builder.append(String.format("<Object><Key>%s</Key></Object>", key));
checkArgument(!Iterables.isEmpty(keys), "The list of keys should not be empty.");
String content;
try {
XMLBuilder rootBuilder = XMLBuilder.create("Delete");
for (String key : keys) {
XMLBuilder ownerBuilder = rootBuilder.elem("Object");
XMLBuilder keyBuilder = ownerBuilder.elem("Key").text(key);
}
Properties outputProperties = new Properties();
outputProperties.put(OutputKeys.OMIT_XML_DECLARATION, "yes");
content = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" +
rootBuilder.asString(outputProperties);
} catch (ParserConfigurationException pce) {
throw Throwables.propagate(pce);
} catch (TransformerException te) {
throw Throwables.propagate(te);
}
final String objects = builder.toString();
checkArgument(!objects.isEmpty(), "The list of keys should not be empty.");
final String content = String.format("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" +
"<Delete>%s</Delete>", objects);
Payload payload = Payloads.newStringPayload(content);
payload.getContentMetadata().setContentType(MediaType.TEXT_XML);
byte[] md5 = md5().hashString(content, UTF_8).asBytes();