| ShardUtil.java |
1 /**
2 * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3 *
4 * The contents of this file are subject to the terms of the Liferay Enterprise
5 * Subscription License ("License"). You may not use this file except in
6 * compliance with the License. You can obtain a copy of the License by
7 * contacting Liferay, Inc. See the License for the specific language governing
8 * permissions and limitations under the License, including but not limited to
9 * distribution rights of the Software.
10 *
11 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
12 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
13 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
14 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
15 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
17 * SOFTWARE.
18 */
19
20 package com.liferay.portal.dao.shard;
21
22 import com.liferay.portal.kernel.log.Log;
23 import com.liferay.portal.kernel.log.LogFactoryUtil;
24 import com.liferay.portal.util.PropsValues;
25
26 import javax.sql.DataSource;
27
28 /**
29 * <a href="ShardUtil.java.html"><b><i>View Source</i></b></a>
30 *
31 * @author Alexander Chow
32 *
33 */
34 public class ShardUtil {
35
36 public static String COMPANY_SCOPE = "COMPANY_SCOPE";
37
38 public static DataSource getDataSource() {
39 return _shardAdvice.getDataSource();
40 }
41
42 public static ShardSelector getShardSelector() {
43 return _shardSelector;
44 }
45
46 public static String popCompanyService() {
47 String value = null;
48
49 if (_shardAdvice != null) {
50 value = _shardAdvice.popCompanyService();
51 }
52
53 return value;
54 }
55
56 public static void pushCompanyService(long companyId) {
57 if (_shardAdvice != null) {
58 _shardAdvice.pushCompanyService(companyId);
59 }
60 }
61
62 public static void pushCompanyService(String shardName) {
63 if (_shardAdvice != null) {
64 _shardAdvice.pushCompanyService(shardName);
65 }
66 }
67
68 public void setShardAdvice(ShardAdvice shardAdvice) {
69 _shardAdvice = shardAdvice;
70 }
71
72 private static Log _log = LogFactoryUtil.getLog(ShardUtil.class);
73
74 private static ShardAdvice _shardAdvice;
75 private static ShardSelector _shardSelector;
76
77 static {
78 try {
79 _shardSelector = (ShardSelector)Class.forName(
80 PropsValues.SHARD_SELECTOR).newInstance();
81 }
82 catch (Exception e) {
83 _log.error(e, e);
84 }
85 }
86
87 }