X-Git-Url: https://gerrit.onap.org/r/gitweb?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Forg%2Fonap%2Fdmaap%2Fdbcapi%2Fdatabase%2FConnectionFactory.java;fp=src%2Fmain%2Fjava%2Forg%2Fonap%2Fdmaap%2Fdbcapi%2Fdatabase%2FConnectionFactory.java;h=1d93d68b5a99a48c43e51eb8088fa94f37396eaf;hb=0bff051a842b164b680bc938f4a56db435dd5841;hp=0000000000000000000000000000000000000000;hpb=89e6d8f0b87a84b2de6cdab641b28692b9cf3be1;p=dmaap%2Fdbcapi.git

diff --git a/src/main/java/org/onap/dmaap/dbcapi/database/ConnectionFactory.java b/src/main/java/org/onap/dmaap/dbcapi/database/ConnectionFactory.java
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+++ b/src/main/java/org/onap/dmaap/dbcapi/database/ConnectionFactory.java
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+/*-
+ * ============LICENSE_START=======================================================
+ * org.onap.dmaap
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.onap.dmaap.dbcapi.database;
+
+import java.sql.*;
+import java.util.*;
+
+import org.apache.log4j.Logger;
+
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+
+import org.onap.dmaap.dbcapi.logging.DmaapbcLogMessageEnum;
+import org.onap.dmaap.dbcapi.util.DmaapConfig;
+
+public class ConnectionFactory	{
+	 static final EELFLogger logger = EELFManager.getInstance().getLogger( ConnectionFactory.class );
+	 static final EELFLogger appLogger = EELFManager.getInstance().getApplicationLogger();
+	 static final EELFLogger auditLogger = EELFManager.getInstance().getAuditLogger();
+	 static final EELFLogger debugLogger = EELFManager.getInstance().getDebugLogger();
+	 static final EELFLogger errorLogger = EELFManager.getInstance().getErrorLogger();
+	 static final EELFLogger metricsLogger = EELFManager.getInstance().getMetricsLogger();
+	 static final EELFLogger serverLogger = EELFManager.getInstance().getServerLogger();
+
+	static {
+		try {
+			Class.forName("org.postgresql.Driver");
+		} catch (Exception e) {
+			logger.error("Unable to load postgres driver " + e, e);
+		}
+	}
+	private static ConnectionFactory instance = new ConnectionFactory();
+	private String	host;
+	private String	dbname;
+	private String	dbuser;
+	private String	dbcr;
+	public ConnectionFactory() {
+		Properties p = DmaapConfig.getConfig();
+		host = p.getProperty("DB.host", "dcae-pstg-write-ftl.domain.notset.com");
+		dbname = p.getProperty("DB.name", "dmaap");
+		dbuser = p.getProperty("DB.user", "dmaap_admin");
+		dbcr = p.getProperty("DB.cred", "test234-ftl");
+	}
+	public static ConnectionFactory getDefaultInstance() {
+		return(instance);
+	}
+	private Connection[] pool = new Connection[5];
+	private int	cur;
+	public Connection get(boolean fresh) throws SQLException {
+		if (!fresh) {
+			synchronized(this) {
+				if (cur > 0) {
+					return(pool[--cur]);
+				}
+			}
+		}
+		Properties p = new Properties();
+		p.put("user", dbuser);
+		p.put("password", dbcr);
+		return(DriverManager.getConnection("jdbc:postgresql://" + host + "/" + dbname, p));
+	}
+	public void release(Connection c) {
+		synchronized(this) {
+			if (cur < pool.length) {
+				pool[cur++] = c;
+				return;
+			}
+		}
+		try { c.close(); } catch (Exception e) {}
+	}
+}