public ComputeSessionCache decryptAndRetrieveSessionCache() throws ClientGeneralException {
Object zkdata = null;
ComputeSessionCache cache = null;
try {
LOGGER.debug("Attempt to fetch session info for {}", hostAddress);
try {
zkdata = distributedDataManager.getData(getNodePath(), false);
} catch (Exception e) {
throw new ClientGeneralException(ClientMessageKeys.DISTRIBUTED_DATA_CACHE_ERROR, e);
}
if (zkdata != null) {
cache = (ComputeSessionCache) zkdata;
}
try {
if (cache != null && cache.getSessionId() != null) {
cache.setSessionId(encryptionProvider.decrypt(Base64.decodeBase64(cache.getSessionId())));
}
} catch (Exception e) {
throw new ClientGeneralException(ClientMessageKeys.DATA_ENCRYPTION_ERROR, e);
}
} catch (Exception e) {
LOGGER.warn(e.getMessage());
}
return cache;
}
public void encryptAndUpdateSessionCache(ComputeSessionCache cache)
throws ClientGeneralException {
try {
if (cache != null && cache.getSessionId() != null) {
cache.setSessionId(encryptionProvider.getEncryptedString(cache.getSessionId()));
}
} catch (Exception e) {
throw new ClientGeneralException(ClientMessageKeys.DATA_ENCRYPTION_ERROR, e);
}
try {
distributedDataManager.putData(getNodePath(), cache);
} catch (Exception e) {
throw new ClientGeneralException(ClientMessageKeys.DISTRIBUTED_DATA_CACHE_ERROR, e);
}
}