Revision 46819
Added by Miriam Baglioni about 7 years ago
| modules/dnet-efg/trunk/src/main/java/eu/dnetlib/efg/thumbnails/ThumbnailController.java | ||
|---|---|---|
| 54 | 54 |
public void getThumbnail(final HttpServletResponse response, @RequestParam(name = "metadataId") final String metadataId, |
| 55 | 55 |
@RequestParam(name = "imageSize") final int imageSize, @RequestParam(name = "imageType") String type) throws Exception {
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| 56 | 56 |
if (imageSize != 96 && imageSize != 250) throw new Exception("Image size not supported!");
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| 57 |
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| 57 |
InputStream inputStream = null; |
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| 58 | 58 |
if(!type.equalsIgnoreCase("video") && !type.equalsIgnoreCase("image") && !type.equalsIgnoreCase("text")){
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| 59 | 59 |
type = "video"; |
| 60 | 60 |
} |
| 61 | 61 |
if (objectStoresThumbnail == null) {
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| 62 | 62 |
createObjectStoreThumbnail(); |
| 63 | 63 |
} |
| 64 |
final GridFSObjectStore objectStore = (GridFSObjectStore) objectstoreDao.getObjectStore(objectStoresThumbnail.get(String.format("thumb%d", imageSize == 250 ? 256 : imageSize)));
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| 65 | 64 |
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final ObjectStoreFile objectStoreFile = objectStore.deliverObjectFromMetadataIdentifier(metadataId); |
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InputStream inputStream = null; |
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if (objectStoreFile == null) {
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if (objectStoresThumbnail.size() == 0){
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| 69 | 66 |
inputStream = getClass().getResourceAsStream(String.format("/eu/dnetlib/thumbnail/NF%s_%d.jpg", type.toLowerCase(), imageSize));
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} else {
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inputStream = objectStore.deliverStream(objectStoreFile.getObjectID()); |
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}else{
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final GridFSObjectStore objectStore = (GridFSObjectStore) objectstoreDao.getObjectStore(objectStoresThumbnail.get(String.format("thumb%d", imageSize == 250 ? 256 : imageSize)));
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final ObjectStoreFile objectStoreFile = objectStore.deliverObjectFromMetadataIdentifier(metadataId); |
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| 71 |
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if (objectStoreFile == null) {
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inputStream = getClass().getResourceAsStream(String.format("/eu/dnetlib/thumbnail/NF%s_%d.jpg", type.toLowerCase(), imageSize));
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} else {
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inputStream = objectStore.deliverStream(objectStoreFile.getObjectID()); |
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} |
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| 72 | 77 |
} |
| 78 |
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| 73 | 79 |
if (inputStream != null) {
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| 74 | 80 |
try {
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| 75 | 81 |
final ServletOutputStream outputStream = response.getOutputStream(); |
| ... | ... | |
| 100 | 106 |
}); |
| 101 | 107 |
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| 102 | 108 |
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| 103 | 110 |
} |
| 104 | 111 |
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| 105 | 112 |
} |
Also available in: Unified diff
check for empty thumbnail object store