/*
* Copyright (c) 2014, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
*
* WSO2 Inc. licenses this file to you under the Apache License,
* Version 2.0 (the "License"); you may not use this file except
* in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.wso2.carbon.identity.mgt.store;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.wso2.carbon.context.CarbonContext;
import org.wso2.carbon.context.PrivilegedCarbonContext;
import org.wso2.carbon.identity.base.IdentityException;
import org.wso2.carbon.identity.core.util.IdentityUtil;
import org.wso2.carbon.identity.mgt.dto.UserIdentityClaimsDO;
import org.wso2.carbon.user.api.UserStoreException;
import org.wso2.carbon.user.api.UserStoreManager;
import org.wso2.carbon.user.core.UserCoreConstants;
import org.wso2.carbon.utils.multitenancy.MultitenantConstants;
import javax.cache.Cache;
import javax.cache.CacheManager;
import javax.cache.Caching;
import java.util.Map;
/**
*
*/
public class InMemoryIdentityDataStore extends UserIdentityDataStore {
private static final String IDENTITY_LOGIN_DATA_CACHE_MANAGER = "IDENTITY_LOGIN_DATA_CACHE_MANAGER";
private static final String IDENTITY_LOGIN_DATA_CACHE = "IDENTITY_LOGIN_DATA_CACHE";
private static Log log = LogFactory.getLog(InMemoryIdentityDataStore.class);
protected Cache<String, UserIdentityClaimsDO> getCache() {
CacheManager manager = Caching.getCacheManagerFactory().getCacheManager(InMemoryIdentityDataStore.IDENTITY_LOGIN_DATA_CACHE_MANAGER);
Cache<String, UserIdentityClaimsDO> cache = manager.getCache(InMemoryIdentityDataStore.IDENTITY_LOGIN_DATA_CACHE);
return cache;
}
@Override
public void store(UserIdentityClaimsDO userIdentityDTO, UserStoreManager userStoreManager)
throws IdentityException {
try {
PrivilegedCarbonContext.startTenantFlow();
PrivilegedCarbonContext.getThreadLocalCarbonContext().setTenantDomain(MultitenantConstants.SUPER_TENANT_DOMAIN_NAME);
PrivilegedCarbonContext.getThreadLocalCarbonContext().setTenantId(MultitenantConstants.SUPER_TENANT_ID);
if (userIdentityDTO != null && userIdentityDTO.getUserName() != null) {
String userName = userIdentityDTO.getUserName();
if (userStoreManager instanceof org.wso2.carbon.user.core.UserStoreManager) {
if (!IdentityUtil.isUserStoreCaseSensitive((org.wso2.carbon.user.core.UserStoreManager)
userStoreManager)) {
if (log.isDebugEnabled()) {
log.debug("Case insensitive user store found. Changing username from : " + userName +
" to : " + userName.toLowerCase());
}
userName = userName.toLowerCase();
}
}
if (log.isDebugEnabled()) {
StringBuilder data = new StringBuilder("{");
if (userIdentityDTO.getUserIdentityDataMap() != null) {
for (Map.Entry<String, String> entry : userIdentityDTO.getUserIdentityDataMap().entrySet()) {
data.append("[").append(entry.getKey()).append(" = ").append(entry.getValue()).append("], ");
}
}
if (data.indexOf(",") >= 0) {
data.deleteCharAt(data.lastIndexOf(","));
}
data.append("}");
log.debug("Storing UserIdentityClaimsDO to cache for user: " + userName + " with claims: " + data);
}
org.wso2.carbon.user.core.UserStoreManager store = (org.wso2.carbon.user.core.UserStoreManager) userStoreManager;
String domainName = store.getRealmConfiguration().getUserStoreProperty(UserCoreConstants.RealmConfig.PROPERTY_DOMAIN_NAME);
String key = domainName + userStoreManager.getTenantId() + userName;
Cache<String, UserIdentityClaimsDO> cache = getCache();
if (cache != null) {
cache.put(key, userIdentityDTO);
}
}
} catch (UserStoreException e) {
log.error("Error while obtaining tenant ID from user store manager");
} finally {
PrivilegedCarbonContext.endTenantFlow();
}
}
@Override
public UserIdentityClaimsDO load(String userName, UserStoreManager userStoreManager) {
try {
PrivilegedCarbonContext.startTenantFlow();
PrivilegedCarbonContext.getThreadLocalCarbonContext().setTenantDomain(MultitenantConstants.SUPER_TENANT_DOMAIN_NAME);
PrivilegedCarbonContext.getThreadLocalCarbonContext().setTenantId(MultitenantConstants.SUPER_TENANT_ID);
Cache<String, UserIdentityClaimsDO> cache = getCache();
if (userName != null && cache != null) {
if (userStoreManager instanceof org.wso2.carbon.user.core.UserStoreManager) {
if (!IdentityUtil.isUserStoreCaseSensitive((org.wso2.carbon.user.core.UserStoreManager)
userStoreManager)) {
if (log.isDebugEnabled()) {
log.debug("Case insensitive user store found. Changing username from : " + userName +
" to : " + userName.toLowerCase());
}
userName = userName.toLowerCase();
}
}
org.wso2.carbon.user.core.UserStoreManager store = (org.wso2.carbon.user.core.UserStoreManager) userStoreManager;
String domainName = store.getRealmConfiguration().getUserStoreProperty(UserCoreConstants.RealmConfig.PROPERTY_DOMAIN_NAME);
UserIdentityClaimsDO userIdentityDTO = (UserIdentityClaimsDO) cache.get(domainName + userStoreManager
.getTenantId() + userName);
if (userIdentityDTO != null && log.isDebugEnabled()) {
StringBuilder data = new StringBuilder("{");
if (userIdentityDTO.getUserIdentityDataMap() != null) {
for (Map.Entry<String, String> entry : userIdentityDTO.getUserIdentityDataMap().entrySet()) {
data.append("[" + entry.getKey() + " = " + entry.getValue() + "], ");
}
}
if (data.indexOf(",") >= 0) {
data.deleteCharAt(data.lastIndexOf(","));
}
data.append("}");
log.debug("Loaded UserIdentityClaimsDO from cache for user :" + userName + " with claims: " + data);
}
return userIdentityDTO;
}
} catch (UserStoreException e) {
log.error("Error while obtaining tenant ID from user store manager");
} finally {
PrivilegedCarbonContext.endTenantFlow();
}
return null;
}
@Override
public void remove(String userName, UserStoreManager userStoreManager) throws IdentityException {
try {
PrivilegedCarbonContext.startTenantFlow();
PrivilegedCarbonContext.getThreadLocalCarbonContext().setTenantDomain(MultitenantConstants.SUPER_TENANT_DOMAIN_NAME);
PrivilegedCarbonContext.getThreadLocalCarbonContext().setTenantId(MultitenantConstants.SUPER_TENANT_ID);
Cache<String, UserIdentityClaimsDO> cache = getCache();
if (userName == null) {
return;
}
if (userStoreManager instanceof org.wso2.carbon.user.core.UserStoreManager) {
if (!IdentityUtil.isUserStoreCaseSensitive((org.wso2.carbon.user.core.UserStoreManager) userStoreManager)) {
if (log.isDebugEnabled()) {
log.debug("Case insensitive user store found. Changing username from : " + userName + " to : " +
userName.toLowerCase());
}
userName = userName.toLowerCase();
}
}
org.wso2.carbon.user.core.UserStoreManager store = (org.wso2.carbon.user.core.UserStoreManager)
userStoreManager;
String domainName = store.getRealmConfiguration().getUserStoreProperty(UserCoreConstants.RealmConfig
.PROPERTY_DOMAIN_NAME);
cache.remove(domainName + userStoreManager.getTenantId() + userName);
} catch (UserStoreException e) {
log.error("Error while obtaining tenant ID from user store manager");
} finally {
PrivilegedCarbonContext.endTenantFlow();
}
}
}