/**
* Invalidate any policy with action. It will send the cluster message to clean this policy in all
* the nodes.
*
* @param policyId
* @param action
*/
public void invalidateCache(String policyId, String action) {
int tenantId = CarbonContext.getThreadLocalCarbonContext().getTenantId();
if (log.isDebugEnabled()) {
log.debug(
"Trigger invalidateCache to tenant : "
+ tenantId
+ " and policy "
+ policyId
+ " for action "
+ ": "
+ action);
}
IdentityCacheKey cacheKey = new IdentityCacheKey(tenantId, policyId);
PolicyStatus policyStatus = (PolicyStatus) getValueFromCache(cacheKey);
if (policyStatus == null) {
policyStatus = new PolicyStatus(policyId, 0, action);
} else {
policyStatus.setStatusCount(policyStatus.getStatusCount() + 1);
policyStatus.setPolicyAction(action);
}
updateToCache(cacheKey, policyStatus);
synchronized (localPolicyCacheMap) {
if (localPolicyCacheMap.get(cacheKey.getTenantId()) != null) {
if (localPolicyCacheMap.get(cacheKey.getTenantId()).get(cacheKey.getKey()) != null) {
PolicyStatus status =
localPolicyCacheMap.get(cacheKey.getTenantId()).get(cacheKey.getKey());
status.setPolicyAction(getPriorityAction(status.getPolicyAction(), action));
}
} else {
Map<String, PolicyStatus> map = new HashMap<String, PolicyStatus>();
map.put(policyId, policyStatus);
localPolicyCacheMap.put(cacheKey.getTenantId(), map);
}
}
}
/**
* This method triggered by cache entry listener.
*
* @param identityCacheKey
* @param policyStatus
*/
public static void updateLocalPolicyCacheMap(
IdentityCacheKey identityCacheKey, PolicyStatus policyStatus) {
if (identityCacheKey.getKey() != null) {
if (!identityCacheKey.getKey().equals("")) {
if (log.isDebugEnabled()) {
log.debug(
"Updating local cache map for the tenant : "
+ identityCacheKey.getTenantId()
+ " and Policy : "
+ identityCacheKey.getKey());
}
synchronized (localPolicyCacheMap) {
if (localPolicyCacheMap.get(identityCacheKey.getTenantId()) != null) {
if (localPolicyCacheMap
.get(identityCacheKey.getTenantId())
.get(identityCacheKey.getKey())
!= null) {
PolicyStatus status =
localPolicyCacheMap
.get(identityCacheKey.getTenantId())
.get(identityCacheKey.getKey());
status.setPolicyAction(
getPriorityAction(status.getPolicyAction(), policyStatus.getPolicyAction()));
if (log.isDebugEnabled()) {
log.debug(
"Updated existing policy in local cache map : Policy : "
+ identityCacheKey.getKey()
+ " and new action : "
+ getPriorityAction(
status.getPolicyAction(), policyStatus.getPolicyAction()));
}
} else {
localPolicyCacheMap
.get(identityCacheKey.getTenantId())
.put(policyStatus.getPolicyId(), policyStatus);
if (log.isDebugEnabled()) {
log.debug(
"Adding policy in to the local cache policy map : policy : "
+ identityCacheKey.getKey());
}
}
} else {
Map<String, PolicyStatus> map = new HashMap<String, PolicyStatus>();
map.put(policyStatus.getPolicyId(), policyStatus);
localPolicyCacheMap.put(identityCacheKey.getTenantId(), map);
if (log.isDebugEnabled()) {
log.debug(
"Adding policy in to the local cache policy map : policy : "
+ identityCacheKey.getKey()
+ " add new entry for this tenant : "
+ identityCacheKey.getTenantId());
}
}
}
} else {
cacheInvalidationState.put(identityCacheKey.getTenantId(), 1);
if (log.isDebugEnabled()) {
log.debug(
"Trigger event to clear all cache in tenant : " + identityCacheKey.getTenantId());
}
}
}
}
