1 files changed, 106 insertions, 0 deletions
diff --git a/dblib/provider/src/main/java/org/openecomp/sdnc/sli/resource/dblib/factory/AbstractResourceManagerFactory.java b/dblib/provider/src/main/java/org/openecomp/sdnc/sli/resource/dblib/factory/AbstractResourceManagerFactory.java
new file mode 100644
index 0000000..148ddac
--- /dev/null
+++ b/dblib/provider/src/main/java/org/openecomp/sdnc/sli/resource/dblib/factory/AbstractResourceManagerFactory.java
@@ -0,0 +1,106 @@
+/*-
+ * ============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.openecomp.sdnc.sli.resource.dblib.config.JndiConfiguration;
+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(JndiConfiguration jndiConfig, Set<DBInitTask> tasks){
+			this.config = jndiConfig;
+			this.activeTasks = tasks;
+		}
+
+		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())
+							LOGGER.debug("Completed CachedDataSource.Call from "+ds.getDbConnectionName());
+					}
+				}
+			}
+		}
+	}
+}