blob: 0f58a3f03f0c5219b3c253594de51b50d5737bfd (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
|
/*-
* ============LICENSE_START=======================================================
* openecomp
* ================================================================================
* Copyright (C) 2016 - 2017 AT&T
* ================================================================================
* Licensed 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.
* ============LICENSE_END=========================================================
*/
package org.openecomp.sdnc.sli.resource.dblib.factory;
import java.sql.SQLException;
import java.util.Set;
import java.util.concurrent.Callable;
import org.openecomp.sdnc.sli.resource.dblib.CachedDataSource;
import org.openecomp.sdnc.sli.resource.dblib.CachedDataSourceFactory;
import org.openecomp.sdnc.sli.resource.dblib.DBConfigException;
import org.openecomp.sdnc.sli.resource.dblib.DBResourceManager;
import org.openecomp.sdnc.sli.resource.dblib.config.BaseDBConfiguration;
import org.openecomp.sdnc.sli.resource.dblib.config.DbConfigPool;
import org.openecomp.sdnc.sli.resource.dblib.config.JDBCConfiguration;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* @version $Revision: 1.6 $
* Change Log
* Author Date Comments
* ============== ======== ====================================================
* Rich Tabedzki
*/
public abstract class AbstractResourceManagerFactory {
private static Logger LOGGER = LoggerFactory.getLogger(AbstractResourceManagerFactory.class);
public abstract CachedDataSource[] initDBResourceManager(DbConfigPool dbConfig, DBResourceManager manager) throws Exception;
public abstract CachedDataSource[] initDBResourceManager(DbConfigPool dbConfig, DBResourceManager dbResourceManager, String sourceName) throws SQLException ;
public static AbstractResourceManagerFactory createIntstance() throws FactoryNotDefinedException {
throw new FactoryNotDefinedException("Factory method 'createIntstance' needs to be overriden in DBResourceManagerFactory");
}
public class DBInitTask implements Callable<CachedDataSource>
{
private BaseDBConfiguration config = null;
private Set<DBInitTask> activeTasks;
public DBInitTask(JDBCConfiguration jdbcconfig, Set<DBInitTask> tasks) {
this.config = jdbcconfig;
this.activeTasks = tasks;
}
public CachedDataSource call() throws Exception {
CachedDataSource ds = null;
try {
ds = CachedDataSourceFactory.createDataSource(config);
return ds;
} finally {
synchronized(activeTasks) {
activeTasks.remove(this);
if (activeTasks.isEmpty()) {
final Runnable closure = new Runnable() {
public void run() {
try {
Thread.sleep(300);
} catch (Exception e) {
}
synchronized(activeTasks) {
activeTasks.notifyAll();
}
}
};
if (LOGGER.isDebugEnabled()) {
LOGGER.debug("Completed CachedDataSource.Call and notifyAll from " + ds.getDbConnectionName());
}
Thread worker = new Thread(closure);
worker.setDaemon(true);
worker.start();
} else {
if (LOGGER.isDebugEnabled()) {
if (ds != null) {
LOGGER.debug("Completed CachedDataSource.Call from " + ds.getDbConnectionName());
}
}
}
}
}
}
}
}
|
