X-Git-Url: https://gerrit.onap.org/r/gitweb?p=dmaap%2Fdatarouter.git;a=blobdiff_plain;f=datarouter-prov%2Fsrc%2Fmain%2Fjava%2Forg%2Fonap%2Fdmaap%2Fdatarouter%2Fprovisioning%2FStatisticsServlet.java;h=b0695449054ebe5aeddddd363dbd19b7e29168d7;hp=ff0218fda0c206c53964cdeb0a18fb2744226bd7;hb=6c78b3e6a0a67c73f931337356a172cc69cee0e8;hpb=070b01cc6eb66cec5c8131b2f3d6f2d50879754f
diff --git a/datarouter-prov/src/main/java/org/onap/dmaap/datarouter/provisioning/StatisticsServlet.java b/datarouter-prov/src/main/java/org/onap/dmaap/datarouter/provisioning/StatisticsServlet.java
old mode 100644
new mode 100755
index ff0218fd..b0695449
--- a/datarouter-prov/src/main/java/org/onap/dmaap/datarouter/provisioning/StatisticsServlet.java
+++ b/datarouter-prov/src/main/java/org/onap/dmaap/datarouter/provisioning/StatisticsServlet.java
@@ -7,9 +7,9 @@
* * 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.
@@ -28,7 +28,6 @@ import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
-import java.sql.Statement;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Calendar;
@@ -44,545 +43,505 @@ import org.onap.dmaap.datarouter.provisioning.beans.EventLogRecord;
import org.onap.dmaap.datarouter.provisioning.utils.DB;
import org.onap.dmaap.datarouter.provisioning.utils.LOGJSONObject;
+import static org.onap.dmaap.datarouter.provisioning.utils.HttpServletUtils.sendResponseError;
+
/**
- * This Servlet handles requests to the <Statistics API> and <Statistics consilidated resultset>,
- * @author Manish Singh
+ * This Servlet handles requests to the <Statistics API> and <Statistics consilidated
+ * resultset>,
+ *
+ * @author Manish Singh
* @version $Id: StatisticsServlet.java,v 1.11 2016/08/10 17:27:02 Manish Exp $
*/
@SuppressWarnings("serial")
public class StatisticsServlet extends BaseServlet {
- private static final long TWENTYFOUR_HOURS = (24 * 60 * 60 * 1000L);
- private static final String fmt1 = "yyyy-MM-dd'T'HH:mm:ss'Z'";
- private static final String fmt2 = "yyyy-MM-dd'T'HH:mm:ss.SSS'Z'";
-
-
- /**
- * DELETE a logging URL -- not supported.
- */
- @Override
- public void doDelete(HttpServletRequest req, HttpServletResponse resp) throws IOException {
- String message = "DELETE not allowed for the logURL.";
- EventLogRecord elr = new EventLogRecord(req);
- elr.setMessage(message);
- elr.setResult(HttpServletResponse.SC_METHOD_NOT_ALLOWED);
- eventlogger.info(elr);
- resp.sendError(HttpServletResponse.SC_METHOD_NOT_ALLOWED, message);
- }
- /**
- * GET a Statistics URL -- retrieve Statistics data for a feed or subscription.
- * See the Statistics API document for details on how this method should be invoked.
- */
- @Override
- public void doGet(HttpServletRequest req, HttpServletResponse resp) throws IOException {
-
- Map map = buildMapFromRequest(req);
- if (map.get("err") != null) {
- resp.sendError(HttpServletResponse.SC_BAD_REQUEST, "Invalid arguments: "+map.get("err"));
- return;
- }
- // check Accept: header??
-
- resp.setStatus(HttpServletResponse.SC_OK);
- resp.setContentType(LOGLIST_CONTENT_TYPE);
- ServletOutputStream out = resp.getOutputStream();
-
-
- String outputType = "json";
- String feedids = null;
-
- if(req.getParameter("feedid") ==null && req.getParameter("groupid") ==null)
- {
- out.print("Invalid request, Feedid or Group ID is required.");
- }
-
- if(req.getParameter("feedid")!=null && req.getParameter("groupid") == null) {
- map.put("feedids", req.getParameter("feedid").replace("|", ",").toString());
- }
-
- if(req.getParameter("groupid") != null && req.getParameter("feedid") ==null) {
- // String groupid1 = null;
- StringBuffer groupid1 = new StringBuffer();
-
- try {
- System.out.println("feeedidsssssssss");
- groupid1 = this.getFeedIdsByGroupId(Integer.parseInt(req.getParameter("groupid")));
- System.out.println("feeedids"+req.getParameter("groupid"));
-
- map.put("feedids", groupid1.toString());
- System.out.println("groupid1" +groupid1.toString());
-
-
- } catch (NumberFormatException e) {
- e.printStackTrace();
- } catch (SQLException e) {
- e.printStackTrace();
- }
- }
- if(req.getParameter("groupid") != null && req.getParameter("feedid") !=null) {
- StringBuffer groupid1 = new StringBuffer();
-
-
- try {
- System.out.println("both r not null");
- groupid1 = this.getFeedIdsByGroupId(Integer.parseInt(req.getParameter("groupid")));
- System.out.println("feeedids"+req.getParameter("groupid"));
- groupid1.append(",");
- groupid1.append(req.getParameter("feedid").replace("|", ",").toString());
-
- map.put("feedids", groupid1.toString());
-
-
- System.out.println("groupid1" +groupid1.toString());
-
-
- } catch (NumberFormatException e) {
- e.printStackTrace();
- } catch (SQLException e) {
- e.printStackTrace();
- }
- }
-
-
-
- if(req.getParameter("subid")!=null && req.getParameter("feedid") !=null) {
- StringBuffer subidstr = new StringBuffer();
-// subidstr.append(" and e.DELIVERY_SUBID in(subid)");
-// subidstr.append(req.getParameter("subid").replace("|", ",").toString());
- subidstr.append("and e.DELIVERY_SUBID in(");
-
- subidstr.append(req.getParameter("subid").replace("|", ",").toString());
- subidstr.append(")");
- map.put("subid", subidstr.toString());
- }
- if(req.getParameter("subid")!=null && req.getParameter("groupid") !=null) {
- StringBuffer subidstr = new StringBuffer();
-// subidstr.append(" and e.DELIVERY_SUBID in(subid)");
-// subidstr.append(req.getParameter("subid").replace("|", ",").toString());
- subidstr.append("and e.DELIVERY_SUBID in(");
-
- subidstr.append(req.getParameter("subid").replace("|", ",").toString());
- subidstr.append(")");
- map.put("subid", subidstr.toString());
- }
- if(req.getParameter("type")!=null) {
- map.put("eventType", req.getParameter("type").replace("|", ",").toString());
- }
- if(req.getParameter("output_type")!=null) {
- map.put("output_type", req.getParameter("output_type").toString());
- }
- if(req.getParameter("start_time")!=null) {
- map.put("start_time", req.getParameter("start_time").toString());
- }
- if(req.getParameter("end_time")!=null) {
- map.put("end_time", req.getParameter("end_time").toString());
- }
-
- if(req.getParameter("time")!=null) {
- map.put("start_time", req.getParameter("time").toString());
- map.put("end_time", null);
- }
-
-
-
- if(req.getParameter("output_type") !=null)
- {
- outputType = req.getParameter("output_type");
- }
-
-
- try {
-
- String filterQuery = this.queryGeneretor(map);
- eventlogger.debug("SQL Query for Statistics resultset. "+filterQuery);
-
- ResultSet rs=this.getRecordsForSQL(filterQuery);
-
- if(outputType.equals("csv")) {
- resp.setContentType("application/octet-stream");
- Date date = new Date() ;
- SimpleDateFormat dateFormat = new SimpleDateFormat("dd-MM-YYYY HH:mm:ss") ;
- resp.setHeader("Content-Disposition", "attachment; filename=\"result:"+dateFormat.format(date)+".csv\"");
- eventlogger.info("Generating CSV file from Statistics resultset");
-
- rsToCSV(rs, out);
- }
- else {
- eventlogger.info("Generating JSON for Statistics resultset");
- this.rsToJson(rs, out);
- }
- }
- catch (IOException e) {
- eventlogger.error("IOException - Generating JSON/CSV:"+e);
- e.printStackTrace();
- }
- catch (JSONException e) {
- eventlogger.error("JSONException - executing SQL query:"+e);
- e.printStackTrace();
- } catch (SQLException e) {
- eventlogger.error("SQLException - executing SQL query:"+e);
- e.printStackTrace();
- } catch (ParseException e) {
- eventlogger.error("ParseException - executing SQL query:"+e);
- e.printStackTrace();
- }
- }
-
-
- /**
- * rsToJson - Converting RS to JSON object
- * @exception IOException, SQLException
- * @param out ServletOutputStream, rs as ResultSet
- */
- public void rsToCSV(ResultSet rs, ServletOutputStream out) throws IOException, SQLException {
- String header = "FEEDNAME,FEEDID,FILES_PUBLISHED,PUBLISH_LENGTH, FILES_DELIVERED, DELIVERED_LENGTH, SUBSCRIBER_URL, SUBID, PUBLISH_TIME,DELIVERY_TIME, AverageDelay\n";
-
- // String header = "FEEDNAME,FEEDID,TYPE,REMOTE_ADDR,DELIVERY_SUBID,REQURI,TOTAL CONTENT LENGTH,NO OF FILE,AVERAGE DELAY\n";
-
- out.write(header.getBytes());
-
- while(rs.next()) {
- StringBuffer line = new StringBuffer();
- line.append(rs.getString("FEEDNAME"));
- line.append(",");
- line.append(rs.getString("FEEDID"));
- line.append(",");
- line.append(rs.getString("FILES_PUBLISHED"));
- line.append(",");
- line.append(rs.getString("PUBLISH_LENGTH"));
- line.append(",");
- line.append(rs.getString("FILES_DELIVERED"));
- line.append(",");
- line.append(rs.getString("DELIVERED_LENGTH"));
- line.append(",");
- line.append(rs.getString("SUBSCRIBER_URL"));
- line.append(",");
- line.append(rs.getString("SUBID"));
- line.append(",");
- line.append(rs.getString("PUBLISH_TIME"));
- line.append(",");
- line.append(rs.getString("DELIVERY_TIME"));
- line.append(",");
- line.append(rs.getString("AverageDelay"));
- line.append(",");
-
- line.append("\n");
- out.write(line.toString().getBytes());
- out.flush();
- }
- }
-
- /**
- * rsToJson - Converting RS to JSON object
- * @exception IOException, SQLException
- * @param out ServletOutputStream, rs as ResultSet
- */
- public void rsToJson(ResultSet rs, ServletOutputStream out) throws IOException, SQLException {
-
- String fields[] = {"FEEDNAME","FEEDID","FILES_PUBLISHED","PUBLISH_LENGTH", "FILES_DELIVERED", "DELIVERED_LENGTH", "SUBSCRIBER_URL", "SUBID", "PUBLISH_TIME","DELIVERY_TIME", "AverageDelay"};
- StringBuffer line = new StringBuffer();
-
- line.append("[\n");
-
- while(rs.next()) {
- LOGJSONObject j2 = new LOGJSONObject();
- for (String key : fields) {
- Object v = rs.getString(key);
- if (v != null)
- j2.put(key.toLowerCase(), v);
- else
- j2.put(key.toLowerCase(), "");
- }
- line = line.append(j2.toString());;
- line.append(",\n");
- }
- line.append("]");
- out.print(line.toString());
- }
-
- /**
- * getFeedIdsByGroupId - Getting FEEDID's by GROUP ID.
- * @exception SQL Query SQLException.
- * @param groupIds
- */
- public StringBuffer getFeedIdsByGroupId(int groupIds) throws SQLException{
-
- DB db = null;
- Connection conn = null;
- PreparedStatement prepareStatement = null;
- ResultSet resultSet=null;
- String sqlGoupid = null;
- StringBuffer feedIds = new StringBuffer();
-
- try {
- db = new DB();
- conn = db.getConnection();
- sqlGoupid= " SELECT FEEDID from FEEDS WHERE GROUPID = ?";
- prepareStatement =conn.prepareStatement(sqlGoupid);
- prepareStatement.setInt(1, groupIds);
- resultSet=prepareStatement.executeQuery();
- while(resultSet.next()){
- feedIds.append(resultSet.getInt("FEEDID"));
- feedIds.append(",");
- }
- feedIds.deleteCharAt(feedIds.length()-1);
- System.out.println("feedIds"+feedIds.toString());
-
- } catch (SQLException e) {
- e.printStackTrace();
- } finally {
- try {
- if(resultSet != null) {
- resultSet.close();
- resultSet = null;
- }
-
- if(prepareStatement != null) {
- prepareStatement.close();
- prepareStatement = null;
- }
-
- if(conn != null){
- db.release(conn);
- }
- } catch(Exception e) {
- e.printStackTrace();
- }
- }
- return feedIds;
- }
-
-
- /**
- * queryGeneretor - Generating sql query
- * @exception SQL Query parse exception.
- * @param Map as key value pare of all user input fields
- */
- public String queryGeneretor(Map map) throws ParseException{
-
- String sql = null;
- String eventType = null;
- String feedids = null;
- String start_time = null;
- String end_time = null;
- String subid=" ";
- if(map.get("eventType") != null){
- eventType=(String) map.get("eventType");
- }
- if(map.get("feedids") != null){
- feedids=(String) map.get("feedids");
- }
- if(map.get("start_time") != null){
- start_time=(String) map.get("start_time");
- }
- if(map.get("end_time") != null){
- end_time=(String) map.get("end_time");
- }
- if("all".equalsIgnoreCase(eventType)){
- eventType="PUB','DEL, EXP, PBF";
- }
- if(map.get("subid") != null){
- subid=(String) map.get("subid");
- }
-
- eventlogger.info("Generating sql query to get Statistics resultset. ");
-
- if(end_time==null && start_time==null ){
-
-
- sql="SELECT (SELECT NAME FROM FEEDS AS f WHERE f.FEEDID in("+feedids+") and f.FEEDID=e.FEEDID) AS FEEDNAME, e.FEEDID as FEEDID, (SELECT COUNT(*) FROM LOG_RECORDS AS c WHERE c.FEEDID in("+feedids+") and c.FEEDID=e.FEEDID AND c.TYPE='PUB') AS FILES_PUBLISHED,(SELECT SUM(content_length) FROM LOG_RECORDS AS c WHERE c.FEEDID in("+feedids+") and c.FEEDID=e.FEEDID AND c.TYPE='PUB') AS PUBLISH_LENGTH, COUNT(e.EVENT_TIME) as FILES_DELIVERED, sum(m.content_length) as DELIVERED_LENGTH,SUBSTRING_INDEX(e.REQURI,'/',+3) as SUBSCRIBER_URL, e.DELIVERY_SUBID as SUBID, e.EVENT_TIME AS PUBLISH_TIME, m.EVENT_TIME AS DELIVERY_TIME, AVG(e.EVENT_TIME - m.EVENT_TIME)/1000 as AverageDelay FROM LOG_RECORDS e JOIN LOG_RECORDS m ON m.PUBLISH_ID = e.PUBLISH_ID AND e.FEEDID IN ("+feedids+") "+subid+" AND m.STATUS=204 AND e.RESULT=204 group by SUBID";
-
- return sql;
- }else if(start_time!=null && end_time==null ){
-
- long inputTimeInMilli=60000*Long.parseLong(start_time);
- Calendar cal = Calendar.getInstance(TimeZone.getTimeZone("GMT"));
- long currentTimeInMilli=cal.getTimeInMillis();
- long compareTime=currentTimeInMilli-inputTimeInMilli;
-
- sql="SELECT (SELECT NAME FROM FEEDS AS f WHERE f.FEEDID in("+feedids+") and f.FEEDID=e.FEEDID) AS FEEDNAME, e.FEEDID as FEEDID, (SELECT COUNT(*) FROM LOG_RECORDS AS c WHERE c.FEEDID in("+feedids+") and c.FEEDID=e.FEEDID AND c.TYPE='PUB') AS FILES_PUBLISHED,(SELECT SUM(content_length) FROM LOG_RECORDS AS c WHERE c.FEEDID in("+feedids+") and c.FEEDID=e.FEEDID AND c.TYPE='PUB') AS PUBLISH_LENGTH, COUNT(e.EVENT_TIME) as FILES_DELIVERED, sum(m.content_length) as DELIVERED_LENGTH,SUBSTRING_INDEX(e.REQURI,'/',+3) as SUBSCRIBER_URL, e.DELIVERY_SUBID as SUBID, e.EVENT_TIME AS PUBLISH_TIME, m.EVENT_TIME AS DELIVERY_TIME, AVG(e.EVENT_TIME - m.EVENT_TIME)/1000 as AverageDelay FROM LOG_RECORDS e JOIN LOG_RECORDS m ON m.PUBLISH_ID = e.PUBLISH_ID AND e.FEEDID IN ("+feedids+") "+subid+" AND m.STATUS=204 AND e.RESULT=204 and e.event_time>="+compareTime+" group by SUBID";
-
- return sql;
-
- }else{
- SimpleDateFormat inFormat = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss");
- Date startDate=inFormat.parse(start_time);
- Date endDate=inFormat.parse(end_time);
-
- long startInMillis=startDate.getTime();
- long endInMillis=endDate.getTime();
-
- {
-
- sql="SELECT (SELECT NAME FROM FEEDS AS f WHERE f.FEEDID in("+feedids+") and f.FEEDID=e.FEEDID) AS FEEDNAME, e.FEEDID as FEEDID, (SELECT COUNT(*) FROM LOG_RECORDS AS c WHERE c.FEEDID in("+feedids+") and c.FEEDID=e.FEEDID AND c.TYPE='PUB') AS FILES_PUBLISHED,(SELECT SUM(content_length) FROM LOG_RECORDS AS c WHERE c.FEEDID in("+feedids+") and c.FEEDID=e.FEEDID AND c.TYPE='PUB') AS PUBLISH_LENGTH, COUNT(e.EVENT_TIME) as FILES_DELIVERED, sum(m.content_length) as DELIVERED_LENGTH,SUBSTRING_INDEX(e.REQURI,'/',+3) as SUBSCRIBER_URL, e.DELIVERY_SUBID as SUBID, e.EVENT_TIME AS PUBLISH_TIME, m.EVENT_TIME AS DELIVERY_TIME, AVG(e.EVENT_TIME - m.EVENT_TIME)/1000 as AverageDelay FROM LOG_RECORDS e JOIN LOG_RECORDS m ON m.PUBLISH_ID = e.PUBLISH_ID AND e.FEEDID IN ("+feedids+") "+subid+" AND m.STATUS=204 AND e.RESULT=204 and e.event_time between "+startInMillis+" and "+endInMillis+" group by SUBID";
-
- }
- return sql;
- }
- }
-
-
- /**
- * PUT a Statistics URL -- not supported.
- */
- @Override
- public void doPut(HttpServletRequest req, HttpServletResponse resp) throws IOException {
- String message = "PUT not allowed for the StatisticsURL.";
- EventLogRecord elr = new EventLogRecord(req);
- elr.setMessage(message);
- elr.setResult(HttpServletResponse.SC_METHOD_NOT_ALLOWED);
- eventlogger.info(elr);
- resp.sendError(HttpServletResponse.SC_METHOD_NOT_ALLOWED, message);
- }
- /**
- * POST a Statistics URL -- not supported.
- */
- @Override
- public void doPost(HttpServletRequest req, HttpServletResponse resp) throws IOException {
- String message = "POST not allowed for the StatisticsURL.";
- EventLogRecord elr = new EventLogRecord(req);
- elr.setMessage(message);
- elr.setResult(HttpServletResponse.SC_METHOD_NOT_ALLOWED);
- eventlogger.info(elr);
- resp.sendError(HttpServletResponse.SC_METHOD_NOT_ALLOWED, message);
- }
-
- private Map buildMapFromRequest(HttpServletRequest req) {
- Map map = new HashMap();
- String s = req.getParameter("type");
- if (s != null) {
- if (s.equals("pub") || s.equals("del") || s.equals("exp")) {
- map.put("type", s);
- } else {
- map.put("err", "bad type");
- return map;
- }
- } else
- map.put("type", "all");
- map.put("publishSQL", "");
- map.put("statusSQL", "");
- map.put("resultSQL", "");
- map.put("reasonSQL", "");
-
- s = req.getParameter("publishId");
- if (s != null) {
- if (s.indexOf("'") >= 0) {
- map.put("err", "bad publishId");
- return map;
- }
- map.put("publishSQL", " AND PUBLISH_ID = '"+s+"'");
- }
-
- s = req.getParameter("statusCode");
- if (s != null) {
- String sql = null;
- if (s.equals("success")) {
- sql = " AND STATUS >= 200 AND STATUS < 300";
- } else if (s.equals("redirect")) {
- sql = " AND STATUS >= 300 AND STATUS < 400";
- } else if (s.equals("failure")) {
- sql = " AND STATUS >= 400";
- } else {
- try {
- Integer n = Integer.parseInt(s);
- if ((n >= 100 && n < 600) || (n == -1))
- sql = " AND STATUS = " + n;
- } catch (NumberFormatException e) {
- }
- }
- if (sql == null) {
- map.put("err", "bad statusCode");
- return map;
- }
- map.put("statusSQL", sql);
- map.put("resultSQL", sql.replaceAll("STATUS", "RESULT"));
- }
-
- s = req.getParameter("expiryReason");
- if (s != null) {
- map.put("type", "exp");
- if (s.equals("notRetryable")) {
- map.put("reasonSQL", " AND REASON = 'notRetryable'");
- } else if (s.equals("retriesExhausted")) {
- map.put("reasonSQL", " AND REASON = 'retriesExhausted'");
- } else if (s.equals("diskFull")) {
- map.put("reasonSQL", " AND REASON = 'diskFull'");
- } else if (s.equals("other")) {
- map.put("reasonSQL", " AND REASON = 'other'");
- } else {
- map.put("err", "bad expiryReason");
- return map;
- }
- }
-
- long stime = getTimeFromParam(req.getParameter("start"));
- if (stime < 0) {
- map.put("err", "bad start");
- return map;
- }
- long etime = getTimeFromParam(req.getParameter("end"));
- if (etime < 0) {
- map.put("err", "bad end");
- return map;
- }
- if (stime == 0 && etime == 0) {
- etime = System.currentTimeMillis();
- stime = etime - TWENTYFOUR_HOURS;
- } else if (stime == 0) {
- stime = etime - TWENTYFOUR_HOURS;
- } else if (etime == 0) {
- etime = stime + TWENTYFOUR_HOURS;
- }
- map.put("timeSQL", String.format(" AND EVENT_TIME >= %d AND EVENT_TIME <= %d", stime, etime));
- return map;
- }
- private long getTimeFromParam(final String s) {
- if (s == null)
- return 0;
- try {
- // First, look for an RFC 3339 date
- String fmt = (s.indexOf('.') > 0) ? fmt2 : fmt1;
- SimpleDateFormat sdf = new SimpleDateFormat(fmt);
- Date d = sdf.parse(s);
- return d.getTime();
- } catch (ParseException e) {
- }
- try {
- // Also allow a long (in ms); useful for testing
- long n = Long.parseLong(s);
- return n;
- } catch (NumberFormatException e) {
- }
- intlogger.info("Error parsing time="+s);
- return -1;
- }
-
-
- private ResultSet getRecordsForSQL(String sql) {
- intlogger.debug(sql);
- long start = System.currentTimeMillis();
- DB db = new DB();
- Connection conn = null;
- ResultSet rs=null;
-
- try {
- conn = db.getConnection();
- Statement stmt = conn.createStatement();
- PreparedStatement pst=conn.prepareStatement(sql);
- rs=pst.executeQuery();
- //this.rsToJson(rs)
- //rs.close();
- stmt.close();
- } catch (SQLException e) {
- e.printStackTrace();
- } finally {
- if (conn != null)
- db.release(conn);
- }
-
- intlogger.debug("Time: " + (System.currentTimeMillis()-start) + " ms");
-
- return rs;
- }
+ private static final long TWENTYFOUR_HOURS = (24 * 60 * 60 * 1000L);
+ private static final String FMT1 = "yyyy-MM-dd'T'HH:mm:ss'Z'";
+ private static final String FMT2 = "yyyy-MM-dd'T'HH:mm:ss.SSS'Z'";
+ public static final String FEEDID = "FEEDID";
+
+
+ /**
+ * DELETE a logging URL -- not supported.
+ */
+ @Override
+ public void doDelete(HttpServletRequest req, HttpServletResponse resp) {
+ String message = "DELETE not allowed for the logURL.";
+ EventLogRecord elr = new EventLogRecord(req);
+ elr.setMessage(message);
+ elr.setResult(HttpServletResponse.SC_METHOD_NOT_ALLOWED);
+ eventlogger.error(elr.toString());
+ sendResponseError(resp, HttpServletResponse.SC_METHOD_NOT_ALLOWED, message, eventlogger);
+ }
+
+ /**
+ * GET a Statistics URL -- retrieve Statistics data for a feed or subscription. See the
+ * Statistics API document for details on how this method should be invoked.
+ */
+ @Override
+ public void doGet(HttpServletRequest req, HttpServletResponse resp) {
+ Map map = buildMapFromRequest(req);
+ if (map.get("err") != null) {
+ sendResponseError(resp, HttpServletResponse.SC_BAD_REQUEST, "Invalid arguments: " + map.get("err"), eventlogger);
+ return;
+ }
+ // check Accept: header??
+ resp.setStatus(HttpServletResponse.SC_OK);
+ resp.setContentType(LOGLIST_CONTENT_TYPE);
+ String outputType = "json";
+ if (req.getParameter(FEEDID) == null && req.getParameter(GROUPID) == null) {
+ try {
+ resp.getOutputStream().print("Invalid request, Feedid or Group ID is required.");
+ } catch (IOException ioe) {
+ eventlogger.error("PROV0171 StatisticsServlet.doGet: " + ioe.getMessage(), ioe);
+ }
+ }
+ if (req.getParameter(FEEDID) != null && req.getParameter(GROUPID) == null) {
+ map.put(FEEDIDS, req.getParameter(FEEDID).replace("|", ","));
+ }
+ if (req.getParameter(GROUPID) != null && req.getParameter(FEEDID) == null) {
+ StringBuilder groupid1;
+ try {
+ groupid1 = this.getFeedIdsByGroupId(Integer.parseInt(req.getParameter(GROUPID)));
+ map.put(FEEDIDS, groupid1.toString());
+ } catch (NumberFormatException | SQLException e) {
+ eventlogger.error("PROV0172 StatisticsServlet.doGet: " + e.getMessage(), e);
+ }
+ }
+ if (req.getParameter(GROUPID) != null && req.getParameter(FEEDID) != null) {
+ StringBuilder groupid1;
+ try {
+ groupid1 = this.getFeedIdsByGroupId(Integer.parseInt(req.getParameter(GROUPID)));
+ groupid1.append(",");
+ groupid1.append(req.getParameter(FEEDID).replace("|", ","));
+ map.put(FEEDIDS, groupid1.toString());
+ } catch (NumberFormatException | SQLException e) {
+ eventlogger.error("PROV0173 StatisticsServlet.doGet: " + e.getMessage(), e);
+ }
+ }
+ if (req.getParameter(SUBID) != null && req.getParameter(FEEDID) != null) {
+ String subidstr = "and e.DELIVERY_SUBID in("
+ + req.getParameter(SUBID).replace("|", ",") + ")";
+ map.put(SUBID, subidstr);
+ }
+ if (req.getParameter(SUBID) != null && req.getParameter(GROUPID) != null) {
+ String subidstr = "and e.DELIVERY_SUBID in("
+ + req.getParameter(SUBID).replace("|", ",") + ")";
+ map.put(SUBID, subidstr);
+ }
+ if (req.getParameter("type") != null) {
+ map.put(EVENT_TYPE, req.getParameter("type").replace("|", ","));
+ }
+ if (req.getParameter(OUTPUT_TYPE) != null) {
+ map.put(OUTPUT_TYPE, req.getParameter(OUTPUT_TYPE));
+ }
+ if (req.getParameter(START_TIME) != null) {
+ map.put(START_TIME, req.getParameter(START_TIME));
+ }
+ if (req.getParameter(END_TIME) != null) {
+ map.put(END_TIME, req.getParameter(END_TIME));
+ }
+ if (req.getParameter("time") != null) {
+ map.put(START_TIME, req.getParameter("time"));
+ map.put(END_TIME, null);
+ }
+ if (req.getParameter(OUTPUT_TYPE) != null) {
+ outputType = req.getParameter(OUTPUT_TYPE);
+ }
+ try {
+ this.getRecordsForSQL(map, outputType, resp.getOutputStream(), resp);
+ } catch (IOException ioe) {
+ eventlogger.error("PROV0174 StatisticsServlet.doGet: " + ioe.getMessage(), ioe);
+ }
+
+ }
+
+
+ /**
+ * rsToJson - Converting RS to JSON object
+ *
+ * @param out ServletOutputStream, rs as ResultSet
+ * @throws IOException, SQLException
+ */
+ public void rsToCSV(ResultSet rs, ServletOutputStream out) throws IOException, SQLException {
+ String header = "FEEDNAME,FEEDID,FILES_PUBLISHED,PUBLISH_LENGTH, FILES_DELIVERED, "
+ + "DELIVERED_LENGTH, SUBSCRIBER_URL, SUBID, PUBLISH_TIME,DELIVERY_TIME, AverageDelay\n";
+ out.write(header.getBytes());
+
+ while (rs.next()) {
+ String line = rs.getString("FEEDNAME")
+ + ","
+ + rs.getString(FEEDID)
+ + ","
+ + rs.getString("FILES_PUBLISHED")
+ + ","
+ + rs.getString("PUBLISH_LENGTH")
+ + ","
+ + rs.getString("FILES_DELIVERED")
+ + ","
+ + rs.getString("DELIVERED_LENGTH")
+ + ","
+ + rs.getString("SUBSCRIBER_URL")
+ + ","
+ + rs.getString("SUBID")
+ + ","
+ + rs.getString("PUBLISH_TIME")
+ + ","
+ + rs.getString("DELIVERY_TIME")
+ + ","
+ + rs.getString("AverageDelay")
+ + ","
+ + "\n";
+ out.write(line.getBytes());
+ out.flush();
+ }
+ }
+
+ /**
+ * rsToJson - Converting RS to JSON object
+ *
+ * @param out ServletOutputStream, rs as ResultSet
+ * @throws IOException, SQLException
+ */
+ private void rsToJson(ResultSet rs, ServletOutputStream out) throws IOException, SQLException {
+ String[] fields = {"FEEDNAME", FEEDID, "FILES_PUBLISHED", "PUBLISH_LENGTH", "FILES_DELIVERED",
+ "DELIVERED_LENGTH", "SUBSCRIBER_URL", "SUBID", "PUBLISH_TIME", "DELIVERY_TIME",
+ "AverageDelay"};
+ StringBuilder line = new StringBuilder();
+ line.append("[\n");
+ while (rs.next()) {
+ LOGJSONObject j2 = new LOGJSONObject();
+ for (String key : fields) {
+ Object v = rs.getString(key);
+ if (v != null) {
+ j2.put(key.toLowerCase(), v);
+ } else {
+ j2.put(key.toLowerCase(), "");
+ }
+ }
+ line.append(j2.toString());
+ line.append(",\n");
+ }
+ line.append("]");
+ out.print(line.toString());
+ }
+
+ /**
+ * getFeedIdsByGroupId - Getting FEEDID's by GROUP ID.
+ *
+ * @throws SQLException Query SQLException.
+ */
+ private StringBuilder getFeedIdsByGroupId(int groupIds) throws SQLException {
+ DB db = null;
+ Connection conn = null;
+ ResultSet resultSet = null;
+ String sqlGoupid = null;
+ StringBuilder feedIds = new StringBuilder();
+ try {
+ db = new DB();
+ conn = db.getConnection();
+ sqlGoupid = " SELECT FEEDID from FEEDS WHERE GROUPID = ?";
+ try (PreparedStatement prepareStatement = conn.prepareStatement(sqlGoupid)) {
+ prepareStatement.setInt(1, groupIds);
+ resultSet = prepareStatement.executeQuery();
+ while (resultSet.next()) {
+ feedIds.append(resultSet.getInt(FEEDID));
+ feedIds.append(",");
+ }
+ feedIds.deleteCharAt(feedIds.length() - 1);
+ eventlogger.info("PROV0177 StatisticsServlet.getFeedIdsByGroupId: feedIds = " + feedIds.toString());
+ }
+ } catch (SQLException e) {
+ eventlogger.error("PROV0175 StatisticsServlet.getFeedIdsByGroupId: " + e.getMessage(), e);
+ } finally {
+ try {
+ if (resultSet != null) {
+ resultSet.close();
+ }
+ if (conn != null) {
+ db.release(conn);
+ }
+ } catch (Exception e) {
+ eventlogger.error("PROV0176 StatisticsServlet.getFeedIdsByGroupId: " + e.getMessage(), e);
+ }
+ }
+ return feedIds;
+ }
+
+
+ /**
+ * queryGeneretor - Generating sql query
+ *
+ * @param map as key value pare of all user input fields
+ */
+ private String queryGeneretor(Map map) throws ParseException {
+
+ String sql;
+ String eventType = null;
+ String feedids = null;
+ String startTime = null;
+ String endTime = null;
+ String subid = " ";
+ if (map.get(EVENT_TYPE) != null) {
+ eventType = map.get(EVENT_TYPE);
+ }
+ if (map.get(FEEDIDS) != null) {
+ feedids = map.get(FEEDIDS);
+ }
+ if (map.get(START_TIME) != null) {
+ startTime = map.get(START_TIME);
+ }
+ if (map.get(END_TIME) != null) {
+ endTime = map.get(END_TIME);
+ }
+ if ("all".equalsIgnoreCase(eventType)) {
+ eventType = "PUB','DEL, EXP, PBF";
+ }
+ if (map.get(SUBID) != null) {
+ subid = map.get(SUBID);
+ }
+
+ eventlogger.info("Generating sql query to get Statistics resultset. ");
+
+ if (endTime == null && startTime == null) {
+
+ sql = "SELECT (SELECT NAME FROM FEEDS AS f WHERE f.FEEDID in(" + feedids
+ + ") and f.FEEDID=e.FEEDID) AS FEEDNAME, e.FEEDID as FEEDID, (SELECT COUNT(*) FROM LOG_RECORDS AS c WHERE c.FEEDID in("
+ + feedids
+ + ") and c.FEEDID=e.FEEDID AND c.TYPE='PUB') AS FILES_PUBLISHED,(SELECT SUM(content_length) FROM LOG_RECORDS AS c WHERE c.FEEDID in("
+ + feedids
+ + ") and c.FEEDID=e.FEEDID AND c.TYPE='PUB') AS PUBLISH_LENGTH, COUNT(e.EVENT_TIME) as FILES_DELIVERED, sum(m.content_length) as DELIVERED_LENGTH,SUBSTRING_INDEX(e.REQURI,'/',+3) as SUBSCRIBER_URL, e.DELIVERY_SUBID as SUBID, e.EVENT_TIME AS PUBLISH_TIME, m.EVENT_TIME AS DELIVERY_TIME, AVG(e.EVENT_TIME - m.EVENT_TIME)/1000 as AverageDelay FROM LOG_RECORDS e JOIN LOG_RECORDS m ON m.PUBLISH_ID = e.PUBLISH_ID AND e.FEEDID IN ("
+ + feedids + ") " + subid + " AND m.STATUS=204 AND e.RESULT=204 group by SUBID";
+
+ return sql;
+ } else if (startTime != null && endTime == null) {
+
+ long inputTimeInMilli = 60000 * Long.parseLong(startTime);
+ Calendar cal = Calendar.getInstance(TimeZone.getTimeZone("GMT"));
+ long currentTimeInMilli = cal.getTimeInMillis();
+ long compareTime = currentTimeInMilli - inputTimeInMilli;
+
+ sql = "SELECT (SELECT NAME FROM FEEDS AS f WHERE f.FEEDID in(" + feedids
+ + ") and f.FEEDID=e.FEEDID) AS FEEDNAME, e.FEEDID as FEEDID, (SELECT COUNT(*) FROM LOG_RECORDS AS c WHERE c.FEEDID in("
+ + feedids
+ + ") and c.FEEDID=e.FEEDID AND c.TYPE='PUB') AS FILES_PUBLISHED,(SELECT SUM(content_length) FROM LOG_RECORDS AS c WHERE c.FEEDID in("
+ + feedids
+ + ") and c.FEEDID=e.FEEDID AND c.TYPE='PUB') AS PUBLISH_LENGTH, COUNT(e.EVENT_TIME) as FILES_DELIVERED, sum(m.content_length) as DELIVERED_LENGTH,SUBSTRING_INDEX(e.REQURI,'/',+3) as SUBSCRIBER_URL, e.DELIVERY_SUBID as SUBID, e.EVENT_TIME AS PUBLISH_TIME, m.EVENT_TIME AS DELIVERY_TIME, AVG(e.EVENT_TIME - m.EVENT_TIME)/1000 as AverageDelay FROM LOG_RECORDS e JOIN LOG_RECORDS m ON m.PUBLISH_ID = e.PUBLISH_ID AND e.FEEDID IN ("
+ + feedids + ") " + subid + " AND m.STATUS=204 AND e.RESULT=204 and e.event_time>="
+ + compareTime + " group by SUBID";
+
+ return sql;
+
+ } else {
+ SimpleDateFormat inFormat = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss");
+ Date startDate = inFormat.parse(startTime);
+ Date endDate = inFormat.parse(endTime);
+
+ long startInMillis = startDate.getTime();
+ long endInMillis = endDate.getTime();
+
+ sql = "SELECT (SELECT NAME FROM FEEDS AS f WHERE f.FEEDID in(" + feedids
+ + ") and f.FEEDID=e.FEEDID) AS FEEDNAME, e.FEEDID as FEEDID, (SELECT COUNT(*) FROM LOG_RECORDS AS c WHERE c.FEEDID in("
+ + feedids
+ + ") and c.FEEDID=e.FEEDID AND c.TYPE='PUB') AS FILES_PUBLISHED,(SELECT SUM(content_length) FROM LOG_RECORDS AS c WHERE c.FEEDID in("
+ + feedids
+ + ") and c.FEEDID=e.FEEDID AND c.TYPE='PUB') AS PUBLISH_LENGTH, COUNT(e.EVENT_TIME) as FILES_DELIVERED, sum(m.content_length) as DELIVERED_LENGTH,SUBSTRING_INDEX(e.REQURI,'/',+3) as SUBSCRIBER_URL, e.DELIVERY_SUBID as SUBID, e.EVENT_TIME AS PUBLISH_TIME, m.EVENT_TIME AS DELIVERY_TIME, AVG(e.EVENT_TIME - m.EVENT_TIME)/1000 as AverageDelay FROM LOG_RECORDS e JOIN LOG_RECORDS m ON m.PUBLISH_ID = e.PUBLISH_ID AND e.FEEDID IN ("
+ + feedids + ") " + subid + " AND m.STATUS=204 AND e.RESULT=204 and e.event_time between " + startInMillis
+ + " and " + endInMillis + " group by SUBID";
+
+
+ return sql;
+ }
+ }
+
+
+ /**
+ * PUT a Statistics URL -- not supported.
+ */
+ @Override
+ public void doPut(HttpServletRequest req, HttpServletResponse resp) {
+ String message = "PUT not allowed for the StatisticsURL.";
+ EventLogRecord elr = new EventLogRecord(req);
+ elr.setMessage(message);
+ elr.setResult(HttpServletResponse.SC_METHOD_NOT_ALLOWED);
+ eventlogger.error(elr.toString());
+ sendResponseError(resp, HttpServletResponse.SC_METHOD_NOT_ALLOWED, message, eventlogger);
+ }
+
+ /**
+ * POST a Statistics URL -- not supported.
+ */
+ @Override
+ public void doPost(HttpServletRequest req, HttpServletResponse resp) {
+ String message = "POST not allowed for the StatisticsURL.";
+ EventLogRecord elr = new EventLogRecord(req);
+ elr.setMessage(message);
+ elr.setResult(HttpServletResponse.SC_METHOD_NOT_ALLOWED);
+ eventlogger.error(elr.toString());
+ sendResponseError(resp, HttpServletResponse.SC_METHOD_NOT_ALLOWED, message, eventlogger);
+ }
+
+ private Map buildMapFromRequest(HttpServletRequest req) {
+ Map map = new HashMap<>();
+ String s = req.getParameter("type");
+ if (s != null) {
+ if ("pub".equals(s) || "del".equals(s) || "exp".equals(s)) {
+ map.put("type", s);
+ } else {
+ map.put("err", "bad type");
+ return map;
+ }
+ } else {
+ map.put("type", "all");
+ }
+ map.put("publishSQL", "");
+ map.put("statusSQL", "");
+ map.put("resultSQL", "");
+ map.put(REASON_SQL, "");
+
+ s = req.getParameter("publishId");
+ if (s != null) {
+ if (s.indexOf("'") >= 0) {
+ map.put("err", "bad publishId");
+ return map;
+ }
+ map.put("publishSQL", " AND PUBLISH_ID = '" + s + "'");
+ }
+
+ s = req.getParameter("statusCode");
+ if (s != null) {
+ String sql = null;
+ switch (s) {
+ case "success":
+ sql = " AND STATUS >= 200 AND STATUS < 300";
+ break;
+ case "redirect":
+ sql = " AND STATUS >= 300 AND STATUS < 400";
+ break;
+ case "failure":
+ sql = " AND STATUS >= 400";
+ break;
+ default:
+ try {
+ int n = Integer.parseInt(s);
+ if ((n >= 100 && n < 600) || (n == -1)) {
+ sql = " AND STATUS = " + n;
+ }
+ } catch (NumberFormatException e) {
+ eventlogger.error("Failed to parse input", e);
+ }
+ break;
+ }
+ if (sql == null) {
+ map.put("err", "bad statusCode");
+ return map;
+ }
+ map.put("statusSQL", sql);
+ map.put("resultSQL", sql.replaceAll("STATUS", "RESULT"));
+ }
+
+ s = req.getParameter("expiryReason");
+ if (s != null) {
+ map.put("type", "exp");
+ switch (s) {
+ case "notRetryable":
+ map.put(REASON_SQL, " AND REASON = 'notRetryable'");
+ break;
+ case "retriesExhausted":
+ map.put(REASON_SQL, " AND REASON = 'retriesExhausted'");
+ break;
+ case "diskFull":
+ map.put(REASON_SQL, " AND REASON = 'diskFull'");
+ break;
+ case "other":
+ map.put(REASON_SQL, " AND REASON = 'other'");
+ break;
+ default:
+ map.put("err", "bad expiryReason");
+ return map;
+ }
+ }
+
+ long stime = getTimeFromParam(req.getParameter("start"));
+ if (stime < 0) {
+ map.put("err", "bad start");
+ return map;
+ }
+ long etime = getTimeFromParam(req.getParameter("end"));
+ if (etime < 0) {
+ map.put("err", "bad end");
+ return map;
+ }
+ if (stime == 0 && etime == 0) {
+ etime = System.currentTimeMillis();
+ stime = etime - TWENTYFOUR_HOURS;
+ } else if (stime == 0) {
+ stime = etime - TWENTYFOUR_HOURS;
+ } else if (etime == 0) {
+ etime = stime + TWENTYFOUR_HOURS;
+ }
+ map.put("timeSQL", String.format(" AND EVENT_TIME >= %d AND EVENT_TIME <= %d", stime, etime));
+ return map;
+ }
+
+ private long getTimeFromParam(final String s) {
+ if (s == null) {
+ return 0;
+ }
+ try {
+ // First, look for an RFC 3339 date
+ String fmt = (s.indexOf('.') > 0) ? FMT2 : FMT1;
+ SimpleDateFormat sdf = new SimpleDateFormat(fmt);
+ Date d = sdf.parse(s);
+ return d.getTime();
+ } catch (ParseException e) {
+ intlogger.error("Exception in getting Time :- " + e.getMessage(), e);
+ }
+ try {
+ // Also allow a long (in ms); useful for testing
+ return Long.parseLong(s);
+ } catch (NumberFormatException e) {
+ intlogger.error("Exception in getting Time :- " + e.getMessage(), e);
+ }
+ intlogger.info("Error parsing time=" + s);
+ return -1;
+ }
+
+ private void getRecordsForSQL(Map map, String outputType, ServletOutputStream out, HttpServletResponse resp) {
+ try {
+ String filterQuery = this.queryGeneretor(map);
+ eventlogger.debug("SQL Query for Statistics resultset. " + filterQuery);
+ intlogger.debug(filterQuery);
+ long start = System.currentTimeMillis();
+ DB db = new DB();
+ try (Connection conn = db.getConnection()) {
+ try (ResultSet rs = conn.prepareStatement(filterQuery).executeQuery()) {
+ if ("csv".equals(outputType)) {
+ resp.setContentType("application/octet-stream");
+ Date date = new Date();
+ SimpleDateFormat dateFormat = new SimpleDateFormat("dd-MM-YYYY HH:mm:ss");
+ resp.setHeader("Content-Disposition",
+ "attachment; filename=\"result:" + dateFormat.format(date) + ".csv\"");
+ eventlogger.info("Generating CSV file from Statistics resultset");
+ rsToCSV(rs, out);
+ } else {
+ eventlogger.info("Generating JSON for Statistics resultset");
+ this.rsToJson(rs, out);
+ }
+ }
+ db.release(conn);
+ } catch (SQLException e) {
+ eventlogger.error("SQLException:" + e);
+ }
+ intlogger.debug("Time: " + (System.currentTimeMillis() - start) + " ms");
+ } catch (IOException e) {
+ eventlogger.error("IOException - Generating JSON/CSV:" + e);
+ } catch (JSONException e) {
+ eventlogger.error("JSONException - executing SQL query:" + e);
+ } catch (ParseException e) {
+ eventlogger.error("ParseException - executing SQL query:" + e);
+ }
+ }
}
+