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/*******************************************************************************
* ============LICENSE_START==================================================
* * org.onap.dmaap
* * ===========================================================================
* * Copyright © 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====================================================
* *
* * ECOMP is a trademark and service mark of AT&T Intellectual Property.
* *
******************************************************************************/
package org.onap.dmaap.datarouter.reports;
import java.io.FileNotFoundException;
import java.io.PrintWriter;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.HashMap;
import java.util.Map;
import java.util.TreeSet;
import org.onap.dmaap.datarouter.provisioning.utils.ProvDbUtils;
/**
* Generate a subscribers report. The report is a .CSV file. It contains information per-day and per-subscriber,
* on the status codes returned from each delivery attempt (1XX, 2XX, etc.) as well as a count of 4XX instead of a 100.
*
* @author Robert P. Eby
* @version $Id: SubscriberReport.java,v 1.2 2013/11/06 16:23:55 eby Exp $
*/
public class SubscriberReport extends ReportBase {
private static final String SELECT_SQL =
"select date(from_unixtime(EVENT_TIME div 1000)) as DATE, DELIVERY_SUBID, RESULT, COUNT(RESULT) as COUNT" +
" from LOG_RECORDS" +
" where TYPE = 'del' and EVENT_TIME >= ? and EVENT_TIME <= ?" +
" group by DATE, DELIVERY_SUBID, RESULT";
private static final String SELECT_SQL2 =
"select date(from_unixtime(EVENT_TIME div 1000)) as DATE, DELIVERY_SUBID, COUNT(CONTENT_LENGTH_2) as COUNT" +
" from LOG_RECORDS" +
" where TYPE = 'dlx' and CONTENT_LENGTH_2 = -1 and EVENT_TIME >= ? and EVENT_TIME <= ?" +
" group by DATE, DELIVERY_SUBID";
private class Counters {
private String date;
private int sub;
private int c100, c200, c300, c400, c500, cm1, cdlx;
public Counters(String date, int sub) {
this.date = date;
this.sub = sub;
c100 = c200 = c300 = c400 = c500 = cm1 = cdlx = 0;
}
public void addCounts(int status, int n) {
if (status < 0) {
cm1 += n;
} else if (status >= 100 && status <= 199) {
c100 += n;
} else if (status >= 200 && status <= 299) {
c200 += n;
} else if (status >= 300 && status <= 399) {
c300 += n;
} else if (status >= 400 && status <= 499) {
c400 += n;
} else if (status >= 500 && status <= 599) {
c500 += n;
}
}
public void addDlxCount(int n) {
cdlx += n;
}
@Override
public String toString() {
return date + "," + sub + "," +
c100 + "," + c200 + "," + c300 + "," + c400 + "," + c500 + "," +
cm1 + "," + cdlx;
}
}
@Override
public void run() {
Map<String, Counters> map = new HashMap<>();
long start = System.currentTimeMillis();
try (Connection conn = ProvDbUtils.getInstance().getConnection()) {
try(PreparedStatement ps = conn.prepareStatement(SELECT_SQL)) {
ps.setLong(1, from);
ps.setLong(2, to);
try(ResultSet rs = ps.executeQuery()) {
while (rs.next()) {
String date = rs.getString("DATE");
int sub = rs.getInt("DELIVERY_SUBID");
int res = rs.getInt("RESULT");
int count = rs.getInt("COUNT");
String key = date + "," + sub;
Counters c = map.get(key);
if (c == null) {
c = new Counters(date, sub);
map.put(key, c);
}
c.addCounts(res, count);
}
}
}
try( PreparedStatement ps2 = conn.prepareStatement(SELECT_SQL2)) {
ps2.setLong(1, from);
ps2.setLong(2, to);
try (ResultSet rs2 = ps2.executeQuery()) {
while (rs2.next()) {
String date = rs2.getString("DATE");
int sub = rs2.getInt("DELIVERY_SUBID");
int count = rs2.getInt("COUNT");
String key = date + "," + sub;
Counters c = map.get(key);
if (c == null) {
c = new Counters(date, sub);
map.put(key, c);
}
c.addDlxCount(count);
}
}
}
} catch (SQLException e) {
logger.error("SQLException: " + e.getMessage());
}
logger.debug("Query time: " + (System.currentTimeMillis() - start) + " ms");
try (PrintWriter os = new PrintWriter(outfile)) {
os.println("date,subid,count100,count200,count300,count400,count500,countminus1,countdlx");
for (String key : new TreeSet<>(map.keySet())) {
Counters c = map.get(key);
os.println(c.toString());
}
} catch (FileNotFoundException e) {
System.err.println("File cannot be written: " + outfile);
logger.error("FileNotFoundException: " + e.getMessage());
}
}
}
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