try {
Collection<PolicyConfig> response = getPolicyEngine().getConfig(configRequestParameters);
for (PolicyConfig policyConfig : response) {
- Integer version = Integer.valueOf(policyConfig.getPolicyVersion());
- versions.add(version);
+ if (policyConfig.getPolicyVersion() != null) {
+ Integer version = Integer.valueOf(policyConfig.getPolicyVersion());
+ versions.add(version);
+ } else {
+ logger.warn("Policy version was null, unable to convert it to Integer");
+ }
}
Collections.sort(versions);
logger.info("Policy versions.size()=" + versions.size());