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authorPatrikBuhr <patrik.buhr@est.tech>2019-06-03 06:59:50 +0000
committerPatrikBuhr <patrik.buhr@est.tech>2019-06-03 06:59:50 +0000
commit20b9271b8c93e9911ba49851d0bf6099eef1d97d (patch)
tree5a598b9f4a0142a6917f6892fcd4cdaf8c5dd6ea /datafile-app-server
parent4229afc64d82cbd1ea1e43c92fcd6c9bed9e5137 (diff)
DFC, Purging the cache of published files occasionally fails
Solved a threading issue. Change-Id: I1272cadd5d8bc8bb8ffc4c3d33c9b5c706470864 Issue-ID: DCAEGEN2-1588 Signed-off-by: PatrikBuhr <patrik.buhr@est.tech>
Diffstat (limited to 'datafile-app-server')
-rw-r--r--datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/service/PublishedFileCache.java10
1 files changed, 5 insertions, 5 deletions
diff --git a/datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/service/PublishedFileCache.java b/datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/service/PublishedFileCache.java
index ff267815..475e0224 100644
--- a/datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/service/PublishedFileCache.java
+++ b/datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/service/PublishedFileCache.java
@@ -28,7 +28,7 @@ import java.util.Map;
* the key was last used.
*/
public class PublishedFileCache {
- private final Map<Path, Instant> publishedFiles = Collections.synchronizedMap(new HashMap<Path, Instant>());
+ private final Map<Path, Instant> publishedFiles = new HashMap<Path, Instant>();
/**
* Adds a file to the cache.
@@ -36,7 +36,7 @@ public class PublishedFileCache {
* @param path the name of the file to add.
* @return <code>null</code> if the file is not already in the cache.
*/
- public Instant put(Path path) {
+ public synchronized Instant put(Path path) {
return publishedFiles.put(path, Instant.now());
}
@@ -45,7 +45,7 @@ public class PublishedFileCache {
*
* @param localFileName name of the file to remove.
*/
- public void remove(Path localFileName) {
+ public synchronized void remove(Path localFileName) {
publishedFiles.remove(localFileName);
}
@@ -54,7 +54,7 @@ public class PublishedFileCache {
*
* @param now the instant will determine which files that will be purged.
*/
- public void purge(Instant now) {
+ public synchronized void purge(Instant now) {
for (Iterator<Map.Entry<Path, Instant>> it = publishedFiles.entrySet().iterator(); it.hasNext();) {
Map.Entry<Path, Instant> pair = it.next();
if (isCachedPublishedFileOutdated(now, pair.getValue())) {
@@ -63,7 +63,7 @@ public class PublishedFileCache {
}
}
- public int size() {
+ public synchronized int size() {
return publishedFiles.size();
}