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replay bucket listing before re-attempting clearing the bucket 

git-svn-id: http://jclouds.googlecode.com/svn/trunk@1479 3d8758e0-26b5-11de-8745-db77d3ebf521
This commit is contained in:
adrian.f.cole 2009-06-27 21:28:46 +00:00
parent dd1863f7ff
commit 344cf6a3a7
1 changed files with 27 additions and 24 deletions
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51
aws/s3/core/src/test/java/org/jclouds/aws/s3/S3IntegrationTest.java
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@ -67,7 +67,7 @@ import com.google.inject.Module;
public class S3IntegrationTest {
protected static final String TEST_STRING = "<apples><apple name=\"fuji\"></apple> </apples>";
public static long INCONSISTENCY_WINDOW = 2000;
public static long INCONSISTENCY_WINDOW = 1000;
/**
* Due to eventual consistency, bucket commands may not return correctly immediately. Hence, we
@ -300,12 +300,7 @@ public class S3IntegrationTest {
public void setUpBuckets(ITestContext context) throws Exception {
synchronized (bucketNames) {
if (bucketNames.peek() == null) {
// try twice to delete everything
try {
deleteEverything();
} catch (AssertionError e) {
deleteEverything();
}
deleteEverything();
for (; bucketIndex < bucketCount; bucketIndex++) {
String bucketName = bucketPrefix + bucketIndex;
try {
@ -351,28 +346,36 @@ public class S3IntegrationTest {
/**
* Remove any objects in a bucket, leaving it empty.
*
* @param name
* @throws InterruptedException
* @throws ExecutionException
* @throws TimeoutException
*/
protected void emptyBucket(String name) throws InterruptedException, ExecutionException,
protected void emptyBucket(final String name) throws InterruptedException, ExecutionException,
TimeoutException {
if (client.bucketExists(name).get(10, TimeUnit.SECONDS)) {
List<Future<Boolean>> results = new ArrayList<Future<Boolean>>();
// This can fail to be zero length because of stale bucket lists. Ex. client.listBucket()
// could return 9 keys, when there are 10. When all the deletions finish, one entry would
// be left in this case. Instead of failing, we will attempt this entire bucket deletion
// operation multiple times to ensure we can acheive a zero length bucket.
assertEventually(new Runnable() {
public void run() {
try {
List<Future<Boolean>> results = new ArrayList<Future<Boolean>>();
S3Bucket bucket = client.listBucket(name).get(10, TimeUnit.SECONDS);
for (S3Object.Metadata objectMeta : bucket.getContents()) {
results.add(client.deleteObject(name, objectMeta.getKey()));
}
Iterator<Future<Boolean>> iterator = results.iterator();
while (iterator.hasNext()) {
iterator.next().get(10, TimeUnit.SECONDS);
iterator.remove();
}
assertEventuallyBucketEmpty(name);
} catch (Exception e) {
Utils.<RuntimeException> rethrowIfRuntimeOrSameType(e);
}
}
});
S3Bucket bucket = client.listBucket(name).get(10, TimeUnit.SECONDS);
for (S3Object.Metadata objectMeta : bucket.getContents()) {
results.add(client.deleteObject(name, objectMeta.getKey()));
}
Iterator<Future<Boolean>> iterator = results.iterator();
while (iterator.hasNext()) {
iterator.next().get(10, TimeUnit.SECONDS);
iterator.remove();
}
}
assertEventuallyBucketEmpty(name);
}
protected String createScratchBucketInEU() throws InterruptedException, ExecutionException,