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Add synchronized access to cache
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ef6a5c69af
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@ -34,17 +34,19 @@ public class MessageDisplayHelper {
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};
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private static String checkCacheForBody(String body) {
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if (decryptedBodyCache.containsKey(body)) {
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String decryptedBody = decryptedBodyCache.get(body).get();
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if (decryptedBody != null) {
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return decryptedBody;
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} else {
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decryptedBodyCache.remove(body);
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return null;
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synchronized (decryptedBodyCache) {
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if (decryptedBodyCache.containsKey(body)) {
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String decryptedBody = decryptedBodyCache.get(body).get();
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if (decryptedBody != null) {
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return decryptedBody;
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} else {
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decryptedBodyCache.remove(body);
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return null;
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}
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}
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}
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return null;
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return null;
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}
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}
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public static String getDecryptedMessageBody(MasterCipher bodyCipher, String body) throws InvalidMessageException {
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@ -55,11 +57,14 @@ public class MessageDisplayHelper {
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return cacheResult;
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String decryptedBody = bodyCipher.decryptBody(body.substring(Prefix.SYMMETRIC_ENCRYPT.length()));
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decryptedBodyCache.put(body, new SoftReference<String>(decryptedBody));
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synchronized (decryptedBodyCache) {
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decryptedBodyCache.put(body, new SoftReference<String>(decryptedBody));
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}
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return decryptedBody;
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}
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return body;
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}
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}
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}
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