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Merge branch 'master' of https://github.com/wso2/carbon-device-mgt

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merge-requests/7/head
prabathabey 9 years ago
parent 46c5dba5c5 dff526b272
commit aa6f311d26
5 changed files with 112 additions and 68 deletions
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3
components/policy-mgt/org.wso2.carbon.policy.mgt.core/pom.xml
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@ -71,7 +71,8 @@
org.wso2.carbon.user.api.*, org.wso2.carbon.user.api.*,
org.wso2.carbon.device.mgt.core.*, org.wso2.carbon.device.mgt.core.*,
org.wso2.carbon.device.mgt.common.*, org.wso2.carbon.device.mgt.common.*,
org.wso2.carbon.ntask.* org.wso2.carbon.ntask.*,
org.wso2.carbon.caching.*
</Import-Package> </Import-Package>
<Export-Package> <Export-Package>
!org.wso2.carbon.policy.mgt.core.internal, !org.wso2.carbon.policy.mgt.core.internal,

148
components/policy-mgt/org.wso2.carbon.policy.mgt.core/src/main/java/org/wso2/carbon/policy/mgt/core/cache/impl/PolicyCacheManagerImpl.java vendored
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@ -21,26 +21,28 @@ package org.wso2.carbon.policy.mgt.core.cache.impl;
import org.apache.commons.logging.Log; import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory; import org.apache.commons.logging.LogFactory;
import org.wso2.carbon.context.PrivilegedCarbonContext;
import org.wso2.carbon.policy.mgt.common.Policy; import org.wso2.carbon.policy.mgt.common.Policy;
import org.wso2.carbon.policy.mgt.common.PolicyManagementException; import org.wso2.carbon.policy.mgt.common.PolicyManagementException;
import org.wso2.carbon.policy.mgt.core.cache.PolicyCacheManager; import org.wso2.carbon.policy.mgt.core.cache.PolicyCacheManager;
import org.wso2.carbon.policy.mgt.core.mgt.PolicyManager; import org.wso2.carbon.policy.mgt.core.mgt.PolicyManager;
import org.wso2.carbon.policy.mgt.core.mgt.impl.PolicyManagerImpl; import org.wso2.carbon.policy.mgt.core.mgt.impl.PolicyManagerImpl;
import org.wso2.carbon.policy.mgt.core.util.PolicyManagementConstants;
import org.wso2.carbon.policy.mgt.core.util.PolicyManagerUtil;
import java.util.ArrayList; import javax.cache.Cache;
import java.util.HashMap; import java.util.Iterator;
import java.util.List; import java.util.List;
import java.util.Set;
public class PolicyCacheManagerImpl implements PolicyCacheManager { public class PolicyCacheManagerImpl implements PolicyCacheManager {
private static final Log log = LogFactory.getLog(PolicyCacheManagerImpl.class); private static final Log log = LogFactory.getLog(PolicyCacheManagerImpl.class);
private static HashMap<Integer, HashMap<Integer, Policy>> tenantedPolicyMap = new HashMap<>();
private static PolicyCacheManagerImpl policyCacheManager; private static PolicyCacheManagerImpl policyCacheManager;
private static Cache<Integer, List<Policy>> getPolicyListCache() {
return PolicyManagerUtil.getPolicyListCache(PolicyManagementConstants.DM_CACHE_LIST);
}
private PolicyCacheManagerImpl() { private PolicyCacheManagerImpl() {
} }
@ -57,43 +59,36 @@ public class PolicyCacheManagerImpl implements PolicyCacheManager {
@Override @Override
public void addAllPolicies(List<Policy> policies) { public void addAllPolicies(List<Policy> policies) {
HashMap<Integer, Policy> map = this.getTenantRelatedMap();
if (map.isEmpty()) {
for (Policy policy : policies) {
map.put(policy.getId(), policy);
}
}
Cache<Integer, List<Policy>> lCache = getPolicyListCache();
lCache.put(1, policies);
} }
@Override @Override
public void updateAllPolicies(List<Policy> policies) { public void updateAllPolicies(List<Policy> policies) {
HashMap<Integer, Policy> map = this.getTenantRelatedMap();
map.clear(); Cache<Integer, List<Policy>> lCache = getPolicyListCache();
if (map.isEmpty()) { lCache.removeAll();
for (Policy policy : policies) { lCache.put(1, policies);
map.put(policy.getId(), policy);
}
}
} }
@Override @Override
public List<Policy> getAllPolicies() throws PolicyManagementException { public List<Policy> getAllPolicies() throws PolicyManagementException {
HashMap<Integer, Policy> map = this.getTenantRelatedMap();
if (map.isEmpty()) { Cache<Integer, List<Policy>> lCache = getPolicyListCache();
if (!lCache.containsKey(1)) {
PolicyManager policyManager = new PolicyManagerImpl(); PolicyManager policyManager = new PolicyManagerImpl();
this.addAllPolicies(policyManager.getPolicies()); this.addAllPolicies(policyManager.getPolicies());
} }
if (log.isDebugEnabled()) { if (log.isDebugEnabled()) {
log.debug("No of policies stored in the cache .. : " + map.size()); List<Policy> cachedPolicy = lCache.get(1);
for (Policy policy : cachedPolicy) {
Set<Integer> keySet = map.keySet(); log.debug("Policy id in cache .. : " + policy.getId() + " policy name : " + policy.
for (Integer x : keySet) { getPolicyName() + " Activated : " + policy.isActive());
log.debug("Policy id in maps .. : " + map.get(x).getId() + " policy name : " + map.get(x).
getPolicyName() + " Activated : " + map.get(x).isActive());
} }
} }
return new ArrayList<>(map.values()); return lCache.get(1);
} }
@Override @Override
@ -105,59 +100,97 @@ public class PolicyCacheManagerImpl implements PolicyCacheManager {
@Override @Override
public void removeAllPolicies() { public void removeAllPolicies() {
HashMap<Integer, Policy> map = this.getTenantRelatedMap();
map.clear(); Cache<Integer, List<Policy>> lCache = getPolicyListCache();
lCache.removeAll();
} }
@Override @Override
public void addPolicy(Policy policy) { public void addPolicy(Policy policy) {
HashMap<Integer, Policy> map = this.getTenantRelatedMap();
if (!map.containsKey(policy.getId())) { Cache<Integer, List<Policy>> lCache = getPolicyListCache();
map.put(policy.getId(), policy); if (lCache.containsKey(1)) {
} else { List<Policy> cachedPolicy = lCache.get(1);
log.warn("Policy id (" + policy.getId() + ") already exist in the map. hence not attempted to store.");
for (Policy pol : cachedPolicy) {
if (pol.getId() == policy.getId()) {
return;
}
}
cachedPolicy.add(policy);
} }
} }
@Override @Override
public void updatePolicy(Policy policy) { public void updatePolicy(Policy policy) {
HashMap<Integer, Policy> map = this.getTenantRelatedMap();
if (map.containsKey(policy.getId())) { Cache<Integer, List<Policy>> lCache = getPolicyListCache();
map.remove(policy.getId()); if (lCache.containsKey(1)) {
map.put(policy.getId(), policy); List<Policy> cachedPolicy = lCache.get(1);
Iterator iterator = cachedPolicy.iterator();
while (iterator.hasNext()) {
Policy pol = (Policy) iterator.next();
if (pol.getId() == policy.getId()) {
iterator.remove();
break;
}
}
cachedPolicy.add(policy);
lCache.replace(1, cachedPolicy);
} }
} }
@Override @Override
public void updatePolicy(int policyId) throws PolicyManagementException { public void updatePolicy(int policyId) throws PolicyManagementException {
HashMap<Integer, Policy> map = this.getTenantRelatedMap();
if (map.containsKey(policyId)) { Cache<Integer, List<Policy>> lCache = getPolicyListCache();
this.removePolicy(policyId); if (lCache.containsKey(1)) {
PolicyManager policyManager = new PolicyManagerImpl();
Policy policy = policyManager.getPolicy(policyId);
this.updatePolicy(policy);
} }
PolicyManager policyManager = new PolicyManagerImpl();
Policy policy = policyManager.getPolicy(policyId);
map.put(policyId, policy);
} }
@Override @Override
public void removePolicy(int policyId) { public void removePolicy(int policyId) {
HashMap<Integer, Policy> map = this.getTenantRelatedMap();
if (map.containsKey(policyId)) { Cache<Integer, List<Policy>> lCache = getPolicyListCache();
map.remove(policyId); if (lCache.containsKey(1)) {
} else { List<Policy> cachedPolicy = lCache.get(1);
log.warn("Policy id (" + policyId + ") does not exist in the cache. Hence not removed."); Iterator iterator = cachedPolicy.iterator();
while (iterator.hasNext()) {
Policy pol = (Policy) iterator.next();
if (pol.getId() == policyId) {
iterator.remove();
break;
}
}
lCache.replace(1, cachedPolicy);
} }
} }
@Override @Override
public Policy getPolicy(int policyId) throws PolicyManagementException { public Policy getPolicy(int policyId) throws PolicyManagementException {
HashMap<Integer, Policy> map = this.getTenantRelatedMap();
if (!map.containsKey(policyId)) { Cache<Integer, List<Policy>> lCache = getPolicyListCache();
if (!lCache.containsKey(1)) {
this.removeAllPolicies(); this.removeAllPolicies();
this.getAllPolicies(); this.getAllPolicies();
} }
return map.get(policyId);
Policy policy = null;
List<Policy> cachedPolicy = lCache.get(1);
Iterator iterator = cachedPolicy.iterator();
while (iterator.hasNext()) {
Policy pol = (Policy) iterator.next();
if (pol.getId() == policyId) {
policy = pol;
}
}
return policy;
} }
@Override @Override
@ -175,13 +208,4 @@ public class PolicyCacheManagerImpl implements PolicyCacheManager {
return 0; return 0;
} }
private HashMap<Integer, Policy> getTenantRelatedMap(){
int tenantId = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantId();
if(!tenantedPolicyMap.containsKey(tenantId)){
HashMap<Integer, Policy> policyMap = new HashMap<>();
tenantedPolicyMap.put(tenantId, policyMap);
}
return tenantedPolicyMap.get(tenantId);
}
} }

1
components/policy-mgt/org.wso2.carbon.policy.mgt.core/src/main/java/org/wso2/carbon/policy/mgt/core/util/PolicyManagementConstants.java
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@ -39,6 +39,7 @@ public final class PolicyManagementConstants {
public static final String DM_CACHE_MANAGER = "DM_CACHE_MANAGER"; public static final String DM_CACHE_MANAGER = "DM_CACHE_MANAGER";
public static final String DM_CACHE = "DM_CACHE"; public static final String DM_CACHE = "DM_CACHE";
public static final String DM_CACHE_LIST = "DM_CACHE_LIST";
public static final String DELEGATION_TASK_TYPE = "DELEGATION__TASK"; public static final String DELEGATION_TASK_TYPE = "DELEGATION__TASK";

26
components/policy-mgt/org.wso2.carbon.policy.mgt.core/src/main/java/org/wso2/carbon/policy/mgt/core/util/PolicyManagerUtil.java
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@ -152,10 +152,28 @@ public class PolicyManagerUtil {
} }
public static Cache getCacheManagerImpl() { // public static Cache getCacheManagerImpl() {
return Caching.getCacheManagerFactory() // return Caching.getCacheManagerFactory()
.getCacheManager(PolicyManagementConstants.DM_CACHE_MANAGER).getCache(PolicyManagementConstants // .getCacheManager(PolicyManagementConstants.DM_CACHE_MANAGER).getCache(PolicyManagementConstants
.DM_CACHE); // .DM_CACHE);
// }
public static Cache<Integer, Policy> getPolicyCache(String name){
CacheManager manager = getCacheManager();
return (manager != null) ? manager.<Integer, Policy>getCache(name) :
Caching.getCacheManager().<Integer, Policy>getCache(name);
}
public static Cache<Integer, List<Policy>> getPolicyListCache(String name){
CacheManager manager = getCacheManager();
return (manager != null) ? manager.<Integer, List<Policy>>getCache(name) :
Caching.getCacheManager().<Integer, List<Policy>>getCache(name);
}
private static CacheManager getCacheManager() {
return Caching.getCacheManagerFactory().getCacheManager(
PolicyManagementConstants.DM_CACHE_MANAGER);
} }

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