diff options
Diffstat (limited to 'datarouter-prov/src/main/java/org/onap/dmaap/datarouter/provisioning/LogServlet.java')
| -rw-r--r-- | datarouter-prov/src/main/java/org/onap/dmaap/datarouter/provisioning/LogServlet.java | 145 |
1 files changed, 91 insertions, 54 deletions
diff --git a/datarouter-prov/src/main/java/org/onap/dmaap/datarouter/provisioning/LogServlet.java b/datarouter-prov/src/main/java/org/onap/dmaap/datarouter/provisioning/LogServlet.java index e3b9c57b..0bea9f40 100644 --- a/datarouter-prov/src/main/java/org/onap/dmaap/datarouter/provisioning/LogServlet.java +++ b/datarouter-prov/src/main/java/org/onap/dmaap/datarouter/provisioning/LogServlet.java @@ -24,6 +24,10 @@ package org.onap.dmaap.datarouter.provisioning;
+import static org.onap.dmaap.datarouter.provisioning.utils.HttpServletUtils.sendResponseError;
+
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
import java.io.IOException;
import java.sql.Connection;
import java.sql.ResultSet;
@@ -34,7 +38,6 @@ import java.text.SimpleDateFormat; import java.util.Date;
import java.util.HashMap;
import java.util.Map;
-
import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
@@ -49,10 +52,9 @@ import org.onap.dmaap.datarouter.provisioning.eelf.EelfMsgs; import org.onap.dmaap.datarouter.provisioning.utils.DB;
import org.onap.dmaap.datarouter.provisioning.utils.LOGJSONObject;
-import com.att.eelf.configuration.EELFLogger;
-import com.att.eelf.configuration.EELFManager;
-import static org.onap.dmaap.datarouter.provisioning.utils.HttpServletUtils.sendResponseError;
+
+
/**
* This servlet handles requests to the <feedLogURL> and <subLogURL>,
@@ -62,6 +64,7 @@ import static org.onap.dmaap.datarouter.provisioning.utils.HttpServletUtils.send * @version $Id: LogServlet.java,v 1.11 2014/03/28 17:27:02 eby Exp $
*/
@SuppressWarnings("serial")
+
public class LogServlet extends BaseServlet {
//Adding EELF Logger Rally:US664892
private static EELFLogger eelfLogger = EELFManager.getInstance().getLogger(LogServlet.class);
@@ -82,11 +85,22 @@ public class LogServlet extends BaseServlet { private final String[] fields;
private boolean firstrow;
- public RowHandler(ServletOutputStream out, String fieldparam, boolean b) {
+ /**
+ * Row setter.
+ * @param out ServletOutputStream
+ * @param fieldparam String field
+ * @param bool boolean
+ */
+ public RowHandler(ServletOutputStream out, String fieldparam, boolean bool) {
this.out = out;
- this.firstrow = b;
+ this.firstrow = bool;
this.fields = (fieldparam != null) ? fieldparam.split(":") : null;
}
+
+ /**
+ * Handling row from DB.
+ * @param rs DB Resultset
+ */
public void handleRow(ResultSet rs) {
try {
LOGJSONable js = buildJSONable(rs);
@@ -95,44 +109,52 @@ public class LogServlet extends BaseServlet { // filter out unwanted fields
LOGJSONObject j2 = new LOGJSONObject();
for (String key : fields) {
- Object v = jo.opt(key);
- if (v != null)
- j2.put(key, v);
+ Object val = jo.opt(key);
+ if (val != null) {
+ j2.put(key, val);
+ }
}
jo = j2;
}
- String t = firstrow ? "\n" : ",\n";
- t += jo.toString();
- out.print(t);
+ String str = firstrow ? "\n" : ",\n";
+ str += jo.toString();
+ out.print(str);
firstrow = false;
} catch (Exception exception) {
intlogger.info("Failed to handle row. Exception = " + exception.getMessage(),exception);
}
}
+
public abstract LOGJSONable buildJSONable(ResultSet rs) throws SQLException;
}
+
public class PublishRecordRowHandler extends RowHandler {
- public PublishRecordRowHandler(ServletOutputStream out, String fields, boolean b) {
- super(out, fields, b);
+ public PublishRecordRowHandler(ServletOutputStream out, String fields, boolean bool) {
+ super(out, fields, bool);
}
+
@Override
public LOGJSONable buildJSONable(ResultSet rs) throws SQLException {
return new PublishRecord(rs);
}
}
+
public class DeliveryRecordRowHandler extends RowHandler {
- public DeliveryRecordRowHandler(ServletOutputStream out, String fields, boolean b) {
- super(out, fields, b);
+ public DeliveryRecordRowHandler(ServletOutputStream out, String fields, boolean bool) {
+ super(out, fields, bool);
}
+
@Override
public LOGJSONable buildJSONable(ResultSet rs) throws SQLException {
return new DeliveryRecord(rs);
}
}
+
public class ExpiryRecordRowHandler extends RowHandler {
- public ExpiryRecordRowHandler(ServletOutputStream out, String fields, boolean b) {
- super(out, fields, b);
+ public ExpiryRecordRowHandler(ServletOutputStream out, String fields, boolean bool) {
+ super(out, fields, bool);
}
+
@Override
public LOGJSONable buildJSONable(ResultSet rs) throws SQLException {
return new ExpiryRecord(rs);
@@ -156,7 +178,8 @@ public class LogServlet extends BaseServlet { setIpFqdnRequestIDandInvocationIDForEelf("doDelete", req);
eelfLogger.info(EelfMsgs.ENTRY);
try {
- eelfLogger.info(EelfMsgs.MESSAGE_WITH_BEHALF_AND_FEEDID, req.getHeader(BEHALF_HEADER), getIdFromPath(req) + "");
+ eelfLogger.info(EelfMsgs.MESSAGE_WITH_BEHALF_AND_FEEDID,
+ req.getHeader(BEHALF_HEADER), getIdFromPath(req) + "");
String message = "DELETE not allowed for the logURL.";
EventLogRecord elr = new EventLogRecord(req);
elr.setMessage(message);
@@ -167,6 +190,7 @@ public class LogServlet extends BaseServlet { eelfLogger.info(EelfMsgs.EXIT);
}
}
+
/**
* GET a logging URL -- retrieve logging data for a feed or subscription.
* See the <b>Logging API</b> document for details on how this method should be invoked.
@@ -176,15 +200,18 @@ public class LogServlet extends BaseServlet { setIpFqdnRequestIDandInvocationIDForEelf("doGet", req);
eelfLogger.info(EelfMsgs.ENTRY);
try {
- eelfLogger.info(EelfMsgs.MESSAGE_WITH_BEHALF_AND_FEEDID, req.getHeader(BEHALF_HEADER), getIdFromPath(req) + "");
+ eelfLogger.info(EelfMsgs.MESSAGE_WITH_BEHALF_AND_FEEDID,
+ req.getHeader(BEHALF_HEADER), getIdFromPath(req) + "");
int id = getIdFromPath(req);
if (id < 0) {
- sendResponseError(resp, HttpServletResponse.SC_BAD_REQUEST, "Missing or bad feed/subscription number.", eventlogger);
+ sendResponseError(resp, HttpServletResponse.SC_BAD_REQUEST,
+ "Missing or bad feed/subscription number.", eventlogger);
return;
}
Map<String, String> map = buildMapFromRequest(req);
if (map.get("err") != null) {
- sendResponseError(resp, HttpServletResponse.SC_BAD_REQUEST, "Invalid arguments: " + map.get("err"), eventlogger);
+ sendResponseError(resp, HttpServletResponse.SC_BAD_REQUEST,
+ "Invalid arguments: " + map.get("err"), eventlogger);
return;
}
// check Accept: header??
@@ -238,6 +265,7 @@ public class LogServlet extends BaseServlet { eelfLogger.info(EelfMsgs.EXIT);
}
}
+
/**
* PUT a logging URL -- not supported.
*/
@@ -246,7 +274,8 @@ public class LogServlet extends BaseServlet { setIpFqdnRequestIDandInvocationIDForEelf("doPut", req);
eelfLogger.info(EelfMsgs.ENTRY);
try {
- eelfLogger.info(EelfMsgs.MESSAGE_WITH_BEHALF_AND_FEEDID, req.getHeader(BEHALF_HEADER),getIdFromPath(req)+"");
+ eelfLogger.info(EelfMsgs.MESSAGE_WITH_BEHALF_AND_FEEDID,
+ req.getHeader(BEHALF_HEADER),getIdFromPath(req) + "");
String message = "PUT not allowed for the logURL.";
EventLogRecord elr = new EventLogRecord(req);
elr.setMessage(message);
@@ -257,6 +286,7 @@ public class LogServlet extends BaseServlet { eelfLogger.info(EelfMsgs.EXIT);
}
}
+
/**
* POST a logging URL -- not supported.
*/
@@ -279,10 +309,10 @@ public class LogServlet extends BaseServlet { private Map<String, String> buildMapFromRequest(HttpServletRequest req) {
Map<String, String> 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);
+ String str = req.getParameter("type");
+ if (str != null) {
+ if ("pub".equals(str) || "del".equals(str) || "exp".equals(str)) {
+ map.put("type", str);
} else {
map.put("err", "bad type");
return map;
@@ -296,24 +326,24 @@ public class LogServlet extends BaseServlet { map.put(REASON_SQL, "");
map.put(FILENAMESQL, "");
- s = req.getParameter("publishId");
- if (s != null) {
- if (s.indexOf("'") >= 0) {
+ str = req.getParameter("publishId");
+ if (str != null) {
+ if (str.indexOf("'") >= 0) {
map.put("err", "bad publishId");
return map;
}
- map.put(PUBLISHSQL, " AND PUBLISH_ID = '"+s+"'");
+ map.put(PUBLISHSQL, " AND PUBLISH_ID = '" + str + "'");
}
- s = req.getParameter("filename");
- if (s != null) {
- map.put(FILENAMESQL, " AND FILENAME = '" + s + "'");
+ str = req.getParameter("filename");
+ if (str != null) {
+ map.put(FILENAMESQL, " AND FILENAME = '" + str + "'");
}
- s = req.getParameter("statusCode");
- if (s != null) {
+ str = req.getParameter("statusCode");
+ if (str != null) {
String sql = null;
- switch (s) {
+ switch (str) {
case "success":
sql = " AND STATUS >= 200 AND STATUS < 300";
break;
@@ -325,9 +355,9 @@ public class LogServlet extends BaseServlet { break;
default:
try {
- int n = Integer.parseInt(s);
- if ((n >= 100 && n < 600) || (n == -1)) {
- sql = " AND STATUS = " + n;
+ int statusCode = Integer.parseInt(str);
+ if ((statusCode >= 100 && statusCode < 600) || (statusCode == -1)) {
+ sql = " AND STATUS = " + statusCode;
}
} catch (NumberFormatException e) {
intlogger.error("Failed to parse input", e);
@@ -342,16 +372,16 @@ public class LogServlet extends BaseServlet { map.put(RESULTSQL, sql.replaceAll("STATUS", "RESULT"));
}
- s = req.getParameter("expiryReason");
- if (s != null) {
+ str = req.getParameter("expiryReason");
+ if (str != null) {
map.put("type", "exp");
- if ("notRetryable".equals(s)) {
+ if ("notRetryable".equals(str)) {
map.put(REASON_SQL, " AND REASON = 'notRetryable'");
- } else if ("retriesExhausted".equals(s)) {
+ } else if ("retriesExhausted".equals(str)) {
map.put(REASON_SQL, " AND REASON = 'retriesExhausted'");
- } else if ("diskFull".equals(s)) {
+ } else if ("diskFull".equals(str)) {
map.put(REASON_SQL, " AND REASON = 'diskFull'");
- } else if ("other".equals(s)) {
+ } else if ("other".equals(str)) {
map.put(REASON_SQL, " AND REASON = 'other'");
} else {
map.put("err", "bad expiryReason");
@@ -380,25 +410,27 @@ public class LogServlet extends BaseServlet { 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)
+
+ private long getTimeFromParam(final String str) {
+ if (str == null) {
return 0;
+ }
try {
// First, look for an RFC 3339 date
- String fmt = (s.indexOf('.') > 0) ? FMT_2 : FMT_1;
+ String fmt = (str.indexOf('.') > 0) ? FMT_2 : FMT_1;
SimpleDateFormat sdf = new SimpleDateFormat(fmt);
- Date d = sdf.parse(s);
- return d.getTime();
+ Date date = sdf.parse(str);
+ return date.getTime();
} catch (ParseException parseException) {
intlogger.error("Exception in getting Time :- " + parseException.getMessage(),parseException);
}
try {
// Also allow a long (in ms); useful for testing
- return Long.parseLong(s);
+ return Long.parseLong(str);
} catch (NumberFormatException numberFormatException) {
intlogger.error("Exception in getting Time :- " + numberFormatException.getMessage(),numberFormatException);
}
- intlogger.info("Error parsing time=" + s);
+ intlogger.info("Error parsing time=" + str);
return -1;
}
@@ -411,6 +443,7 @@ public class LogServlet extends BaseServlet { getRecordsForSQL(sql, rh);
}
}
+
private void getDeliveryRecordsForFeed(int feedid, RowHandler rh, Map<String, String> map) {
String type = map.get("type");
if ("all".equals(type) || "del".equals(type)) {
@@ -420,6 +453,7 @@ public class LogServlet extends BaseServlet { getRecordsForSQL(sql, rh);
}
}
+
private void getDeliveryRecordsForSubscription(int subid, RowHandler rh, Map<String, String> map) {
String type = map.get("type");
if ("all".equals(type) || "del".equals(type)) {
@@ -429,6 +463,7 @@ public class LogServlet extends BaseServlet { getRecordsForSQL(sql, rh);
}
}
+
private void getExpiryRecordsForFeed(int feedid, RowHandler rh, Map<String, String> map) {
String type = map.get("type");
if ("all".equals(type) || "exp".equals(type)) {
@@ -441,6 +476,7 @@ public class LogServlet extends BaseServlet { }
}
}
+
private void getExpiryRecordsForSubscription(int subid, RowHandler rh, Map<String, String> map) {
String type = map.get("type");
if ("all".equals(type) || "exp".equals(type)) {
@@ -471,8 +507,9 @@ public class LogServlet extends BaseServlet { } catch (SQLException sqlException) {
intlogger.info("Failed to get Records. Exception = " + sqlException.getMessage(),sqlException);
} finally {
- if (conn != null)
+ if (conn != null) {
db.release(conn);
+ }
}
intlogger.debug("Time: " + (System.currentTimeMillis() - start) + " ms");
}
|