2 * ================================================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ================================================================================
20 package org.openecomp.portalapp.portal.service;
22 import java.text.SimpleDateFormat;
23 import java.util.ArrayList;
24 import java.util.Date;
25 import java.util.List;
27 import org.hibernate.criterion.Criterion;
28 import org.hibernate.criterion.Restrictions;
29 import org.springframework.beans.factory.annotation.Autowired;
30 import org.springframework.context.annotation.EnableAspectJAutoProxy;
31 import org.springframework.stereotype.Service;
32 import org.springframework.transaction.annotation.Transactional;
34 import org.openecomp.portalsdk.core.logging.logic.EELFLoggerDelegate;
35 import org.openecomp.portalsdk.core.service.DataAccessService;
36 import org.openecomp.portalapp.portal.domain.SharedContext;
37 import org.openecomp.portalapp.portal.logging.aop.EPMetricsLog;
40 * Implementation of the shared-context service that talks to the database.
42 @Service("sharedContextService")
44 @org.springframework.context.annotation.Configuration
45 @EnableAspectJAutoProxy
47 public class SharedContextServiceImpl implements SharedContextService {
50 private DataAccessService dataAccessService;
52 private EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(SharedContextServiceImpl.class);
57 * @see org.openecomp.portalsdk.core.service.SharedContextService#
61 @SuppressWarnings("unchecked")
62 public List<SharedContext> getSharedContexts(String contextId) {
63 List<Criterion> restrictionsList = new ArrayList<Criterion>();
64 Criterion contextIdCrit = Restrictions.eq("context_id", contextId);
65 restrictionsList.add(contextIdCrit);
66 List<SharedContext> contexts = (List<SharedContext>) getDataAccessService().getList(SharedContext.class, null,
67 restrictionsList, null);
75 * @see org.openecomp.portalsdk.core.service.SharedContextService#
76 * getSharedContext(java. lang.String, java.lang.String)
79 public SharedContext getSharedContext(String contextId, String key) {
80 SharedContext context = null;
81 List<Criterion> restrictionsList = new ArrayList<Criterion>();
82 Criterion contextIdCrit = Restrictions.eq("context_id", contextId);
83 Criterion keyCrit = Restrictions.eq("ckey", key);
84 restrictionsList.add(contextIdCrit);
85 restrictionsList.add(keyCrit);
86 @SuppressWarnings("unchecked")
87 List<SharedContext> contexts = (List<SharedContext>) getDataAccessService().getList(SharedContext.class, null,
88 restrictionsList, null);
89 if (contexts != null && contexts.size() == 1)
90 context = contexts.get(0);
98 * @see org.openecomp.portalapp.portal.service.SharedContextService#
99 * addSharedContext(java.lang.String, java.lang.String, java.lang.String)
102 public void addSharedContext(String contextId, String key, String value) {
103 SharedContext context = new SharedContext(contextId, key, value);
104 saveSharedContext(context);
110 * @see org.openecomp.portalsdk.core.service.SharedContextService#
111 * saveSharedContext(org.openecomp.portalapp.portal.domain.SharedContext)
114 public void saveSharedContext(SharedContext context) {
115 getDataAccessService().saveDomainObject(context, null);
121 * @see org.openecomp.portalsdk.core.service.SharedContextService#
122 * deleteSharedContext(org.openecomp.portalapp.portal.domain.SharedContext)
125 public void deleteSharedContext(SharedContext context) {
126 getDataAccessService().deleteDomainObject(context, null);
132 * @see org.openecomp.portalapp.portal.service.SharedContextService#
133 * deleteSharedContexts(java.lang.String)
136 public int deleteSharedContexts(String contextId) {
137 // Uses an inefficient method to avoid a where clause
138 // that could be used to mount a SQL injection attack.
139 List<SharedContext> contexts = getSharedContexts(contextId);
140 if (contexts == null)
143 logger.debug(EELFLoggerDelegate.debugLogger, "deleteSharedContexts: count is " + contexts.size());
144 for (SharedContext sc : contexts)
145 deleteSharedContext(sc);
147 return contexts.size();
153 * @see org.openecomp.portalapp.portal.service.SharedContextService#
154 * expireSharedContexts(int)
157 public void expireSharedContexts(int ageInSeconds) {
158 // Specific to the MySQL database.
159 // final String whereClause = " where create_time < ADDDATE(NOW(),
160 // INTERVAL - " + ageInSeconds + " SECOND)";
161 final SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
162 Date expiredDateTime = new Date(System.currentTimeMillis() - ageInSeconds * 1000);
163 logger.debug(EELFLoggerDelegate.debugLogger,
164 "expireSharedContexts: expire time is " + expiredDateTime.toString());
165 final String whereClause = " create_time < '" + dateFormat.format(expiredDateTime) + "'";
166 getDataAccessService().deleteDomainObjects(SharedContext.class, whereClause, null);
169 public DataAccessService getDataAccessService() {
170 return dataAccessService;
173 public void setDataAccessService(DataAccessService dataAccessService) {
174 this.dataAccessService = dataAccessService;