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#1157: Fix for S3BlobStore bulk delete (without listeners) #1162

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merged 2 commits into from
Oct 16, 2023
Merged

#1157: Fix for S3BlobStore bulk delete (without listeners) #1162

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a1a70d3
#1157: Fix for S3BlobStore bulk delete (without listeners)
JeroenVu Sep 25, 2023
dd14f44
#1157: Un-ignore test testTruncateOptimizationIfNoListeners
JeroenVu Oct 2, 2023
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4 changes: 2 additions & 2 deletions geowebcache/core/src/main/java/org/geowebcache/util/TMSKeyBuilder.java
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Original file line number Diff line number Diff line change
Expand Up @@ -194,7 +194,7 @@ public String parametersMetadataPrefix(final String layerName) {
* @return the key prefix up to the coordinates (i.e. {@code
* "<prefix>/<layer>/<gridset>/<format>/<parametersId>"})
*/
public String coordinatesPrefix(TileRange obj, boolean endWithSlah) {
public String coordinatesPrefix(TileRange obj, boolean endWithSlash) {
checkNotNull(obj.getLayerName());
checkNotNull(obj.getGridSetId());
checkNotNull(obj.getMimeType());
Expand All @@ -215,7 +215,7 @@ public String coordinatesPrefix(TileRange obj, boolean endWithSlah) {
}
String shortFormat = mimeType.getFileExtension(); // png, png8, png24, etc

String key = join(endWithSlah, prefix, layer, gridset, shortFormat, parametersId);
String key = join(endWithSlash, prefix, layer, gridset, shortFormat, parametersId);
return key;
}

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2 changes: 1 addition & 1 deletion geowebcache/s3storage/src/main/java/org/geowebcache/s3/S3BlobStore.java
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Original file line number Diff line number Diff line change
Expand Up @@ -311,7 +311,7 @@ public KeyVersion apply(long[] loc) {
@Override
public boolean delete(final TileRange tileRange) throws StorageException {

final String coordsPrefix = keyBuilder.coordinatesPrefix(tileRange, false);
final String coordsPrefix = keyBuilder.coordinatesPrefix(tileRange, true);
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The change looks legit, not sure why it was working with the listener thought?
Also, can you add a test to cover this issue?

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Hi Andrea, thanks for your review.

It was working with the listener because the coordsPrefix is not used there (see lines 349 and on).
if (listeners.isEmpty()) { <not working, because of coordsPrefix without ending slash> } else { <working, not using coordsPrefix> }

https://github.com/geowebcache/geowebcache/blob/a1a70d33facd19445e16abab6f12b35995b62d41/geowebcache/s3storage/src/main/java/org/geowebcache/s3/S3BlobStore.java#L349-L364

The test exists, but has been ignored by 855ed09.

geowebcache/geowebcache/s3storage/src/test/java/org/geowebcache/s3/AbstractS3BlobStoreIntegrationTest.java

Line 427 in b4dff9c

public void testTruncateOptimizationIfNoListeners() throws StorageException, MimeException {

It effectively fails before the change above, and succeeds after the change.

Maybe you want to try to un-ignore this test?

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You should un-ignore the test with this PR.

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Done.

if (!s3Ops.prefixExists(coordsPrefix)) {
return false;
}
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