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.ByteArrayOutputStream;
import java.io.File;
import java.io.IOException;
import org.onap.dmaap.datarouter.provisioning.utils.LogfileLoader;
import org.onap.dmaap.datarouter.provisioning.utils.RLEBitSet;
-import com.att.eelf.configuration.EELFLogger;
-import com.att.eelf.configuration.EELFManager;
+
/**
* <p>
- * This servlet handles requests to URLs under /internal on the provisioning server.
- * These include:
+ * This servlet handles requests to URLs under /internal on the provisioning server. These include:
* </p>
* <div class="contentContainer">
* <table class="packageSummary" border="0" cellpadding="3" cellspacing="0">
* <caption><span>URL Path Summary</span><span class="tabEnd"> </span></caption>
* <tr>
- * <th class="colFirst" width="15%">URL Path</th>
- * <th class="colOne">Method</th>
- * <th class="colLast">Purpose</th>
+ * <th class="colFirst" width="15%">URL Path</th>
+ * <th class="colOne">Method</th>
+ * <th class="colLast">Purpose</th>
* </tr>
* <tr class="altColor">
- * <td class="colFirst">/internal/prov</td>
- * <td class="colOne">GET</td>
- * <td class="colLast">used to GET a full JSON copy of the provisioning data.</td>
+ * <td class="colFirst">/internal/prov</td>
+ * <td class="colOne">GET</td>
+ * <td class="colLast">used to GET a full JSON copy of the provisioning data.</td>
* </tr>
* <tr class="rowColor">
- * <td class="colFirst">/internal/fetchProv</td>
- * <td class="colOne">GET</td>
- * <td class="colLast">used to signal to a standby POD that the provisioning data should be fetched from the active POD.</td>
+ * <td class="colFirst">/internal/fetchProv</td>
+ * <td class="colOne">GET</td>
+ * <td class="colLast">used to signal to a standby POD that the provisioning data should be fetched from the active
+ * POD.</td>
* </tr>
* <tr class="altColor">
- * <td class="colFirst" rowspan="2">/internal/logs</td>
- * <td class="colOne">GET</td>
- * <td class="colLast">used to GET an index of log files and individual logs for this provisioning server.</td>
+ * <td class="colFirst" rowspan="2">/internal/logs</td>
+ * <td class="colOne">GET</td>
+ * <td class="colLast">used to GET an index of log files and individual logs for this provisioning server.</td>
* </tr>
* <tr class="altColor">
- * <td class="colOne">POST</td>
- * <td class="colLast">used to POST log files from the individual nodes to this provisioning server.</td>
+ * <td class="colOne">POST</td>
+ * <td class="colLast">used to POST log files from the individual nodes to this provisioning server.</td>
* </tr>
* <tr class="rowColor">
- * <td class="colFirst" rowspan="4">/internal/api</td>
- * <td class="colOne">GET</td>
- * <td class="colLast">used to GET an individual parameter value. The parameter name is specified by the path after /api/.</td>
+ * <td class="colFirst" rowspan="4">/internal/api</td>
+ * <td class="colOne">GET</td>
+ * <td class="colLast">used to GET an individual parameter value. The parameter name is specified by the path after
+ * /api/.</td>
* </tr>
* <tr class="rowColor">
- * <td class="colOne">PUT</td>
- * <td class="colLast">used to set an individual parameter value. The parameter name is specified by the path after /api/.</td>
+ * <td class="colOne">PUT</td>
+ * <td class="colLast">used to set an individual parameter value. The parameter name is specified by the path after
+ * /api/.</td>
* </tr>
* <tr class="rowColor">
- * <td class="colOne">DELETE</td>
- * <td class="colLast">used to remove an individual parameter value. The parameter name is specified by the path after /api/.</td>
+ * <td class="colOne">DELETE</td>
+ * <td class="colLast">used to remove an individual parameter value. The parameter name is specified by the path after
+ * /api/.</td>
* </tr>
* <tr class="rowColor">
- * <td class="colOne">POST</td>
- * <td class="colLast">used to create a new individual parameter value. The parameter name is specified by the path after /api/.</td>
+ * <td class="colOne">POST</td>
+ * <td class="colLast">used to create a new individual parameter value. The parameter name is specified by the path
+ * after /api/.</td>
* </tr>
* <tr class="altColor">
- * <td class="colFirst">/internal/halt</td>
- * <td class="colOne">GET</td>
- * <td class="colLast">used to halt the server (must be accessed from 127.0.0.1).</td>
+ * <td class="colFirst">/internal/halt</td>
+ * <td class="colOne">GET</td>
+ * <td class="colLast">used to halt the server (must be accessed from 127.0.0.1).</td>
* </tr>
* <tr class="rowColor">
- * <td class="colFirst" rowspan="2">/internal/drlogs</td>
- * <td class="colOne">GET</td>
- * <td class="colLast">used to get a list of DR log entries available for retrieval.
- * Note: these are the actual data router log entries sent to the provisioning server
- * by the nodes, not the provisioning server's internal logs (access via /internal/logs above).
- * The range is returned as a list of record sequence numbers.</td>
+ * <td class="colFirst" rowspan="2">/internal/drlogs</td>
+ * <td class="colOne">GET</td>
+ * <td class="colLast">used to get a list of DR log entries available for retrieval.
+ * Note: these are the actual data router log entries sent to the provisioning server by the nodes, not the provisioning
+ * server's internal logs (access via /internal/logs above). The range is returned as a list of record sequence
+ * numbers.</td>
* </tr>
* <tr class="rowColor">
- * <td class="colOne">POST</td>
- * <td class="colLast">used to retrieve specific log entries.
- * The sequence numbers of the records to fetch are POST-ed; the records matching the sequence numbers are returned.</td>
+ * <td class="colOne">POST</td>
+ * <td class="colLast">used to retrieve specific log entries.
+ * The sequence numbers of the records to fetch are POST-ed; the records matching the sequence numbers are
+ * returned.</td>
* </tr>
* <tr class="altColor">
- * <td class="colFirst">/internal/route/*</td>
- * <td class="colOne">*</td>
- * <td class="colLast">URLs under this path are handled via the {@link org.onap.dmaap.datarouter.provisioning.RouteServlet}</td>
+ * <td class="colFirst">/internal/route/*</td>
+ * <td class="colOne">*</td>
+ * <td class="colLast">URLs under this path are handled via the
+ * {@link org.onap.dmaap.datarouter.provisioning.RouteServlet}</td>
* </tr>
* </table>
* </div>
* <p>
- * Authorization to use these URLs is a little different than for other URLs on the provisioning server.
- * For the most part, the IP address that the request comes from should be either:
+ * Authorization to use these URLs is a little different than for other URLs on the provisioning server. For the most
+ * part, the IP address that the request comes from should be either:
* </p>
* <ol>
* <li>an IP address of a provisioning server, or</li>
* In addition, requests to /internal/halt can ONLY come from localhost (127.0.0.1) on the HTTP port.
* </p>
* <p>
- * All DELETE/GET/PUT/POST requests made to /internal/api on this servlet on the standby server are
- * proxied to the active server (using the {@link ProxyServlet}) if it is up and reachable.
+ * All DELETE/GET/PUT/POST requests made to /internal/api on this servlet on the standby server are proxied to the
+ * active server (using the {@link ProxyServlet}) if it is up and reachable.
* </p>
*
* @author Robert Eby
* @version $Id: InternalServlet.java,v 1.23 2014/03/24 18:47:10 eby Exp $
*/
+
@SuppressWarnings("serial")
public class InternalServlet extends ProxyServlet {
- private static Integer logseq = new Integer(0); // another piece of info to make log spool file names unique
+
+
+ private static final Object lock = new Object();
+ private static Integer logseq = 0; // another piece of info to make log spool file names unique
//Adding EELF Logger Rally:US664892
- private static EELFLogger eelflogger = EELFManager.getInstance().getLogger("org.onap.dmaap.datarouter.provisioning.InternalServlet");
+ private static EELFLogger eelfLogger = EELFManager.getInstance()
+ .getLogger(InternalServlet.class);
/**
- * Delete a parameter at the address /internal/api/<parameter>.
- * See the <b>Internal API</b> document for details on how this method should be invoked.
+ * Delete a parameter at the address /internal/api/<parameter>. See the <b>Internal API</b> document for
+ * details on how this method should be invoked.
*/
@Override
- public void doDelete(HttpServletRequest req, HttpServletResponse resp) throws IOException {
- setIpAndFqdnForEelf("doDelete");
- eelflogger.info(EelfMsgs.MESSAGE_WITH_BEHALF_AND_FEEDID, req.getHeader(BEHALF_HEADER),getIdFromPath(req)+"");
- EventLogRecord elr = new EventLogRecord(req);
- if (!isAuthorizedForInternal(req)) {
- elr.setMessage("Unauthorized.");
- elr.setResult(HttpServletResponse.SC_FORBIDDEN);
- eventlogger.info(elr);
- resp.sendError(HttpServletResponse.SC_FORBIDDEN, "Unauthorized.");
- return;
- }
-
- String path = req.getPathInfo();
- if (path.startsWith("/api/")) {
- if (isProxyOK(req) && isProxyServer()) {
- super.doDelete(req, resp);
+ public void doDelete(HttpServletRequest req, HttpServletResponse resp) {
+ setIpFqdnRequestIDandInvocationIDForEelf("doDelete", req);
+ eelfLogger.info(EelfMsgs.ENTRY);
+ try {
+ eelfLogger.info(EelfMsgs.MESSAGE_WITH_BEHALF_AND_FEEDID,
+ req.getHeader(BEHALF_HEADER), getIdFromPath(req) + "");
+ EventLogRecord elr = new EventLogRecord(req);
+ if (!isAuthorizedForInternal(req)) {
+ elr.setMessage(UNAUTHORIZED);
+ elr.setResult(HttpServletResponse.SC_FORBIDDEN);
+ eventlogger.error(elr.toString());
+ sendResponseError(resp, HttpServletResponse.SC_FORBIDDEN, UNAUTHORIZED, eventlogger);
return;
}
- String key = path.substring(5);
- if (key.length() > 0) {
- Parameters param = Parameters.getParameter(key);
- if (param != null) {
- if (doDelete(param)) {
- elr.setResult(HttpServletResponse.SC_OK);
- eventlogger.info(elr);
- resp.setStatus(HttpServletResponse.SC_OK);
- provisioningDataChanged();
- provisioningParametersChanged();
- } else {
- // Something went wrong with the DELETE
- elr.setResult(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
- eventlogger.info(elr);
- resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, DB_PROBLEM_MSG);
- }
+
+ String path = req.getPathInfo();
+ if (path.startsWith(API)) {
+ if (isProxyOK(req) && isProxyServer()) {
+ super.doDelete(req, resp);
return;
}
+ String key = path.substring(5);
+ if (key.length() > 0) {
+ Parameters param = Parameters.getParameter(key);
+ if (param != null) {
+ if (doDelete(param)) {
+ elr.setResult(HttpServletResponse.SC_OK);
+ eventlogger.info(elr.toString());
+ resp.setStatus(HttpServletResponse.SC_OK);
+ provisioningDataChanged();
+ provisioningParametersChanged();
+ } else {
+ // Something went wrong with the DELETE
+ elr.setResult(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
+ eventlogger.error(elr.toString());
+ sendResponseError(resp, HttpServletResponse.SC_INTERNAL_SERVER_ERROR,
+ DB_PROBLEM_MSG, eventlogger);
+ }
+ return;
+ }
+ }
}
+ sendResponseError(resp, HttpServletResponse.SC_NOT_FOUND, BAD_URL, eventlogger);
+ } finally {
+ eelfLogger.info(EelfMsgs.EXIT);
}
- resp.sendError(HttpServletResponse.SC_NOT_FOUND, "Bad URL.");
}
+
/**
- * Get some information (such as a parameter) underneath the /internal/ namespace.
- * See the <b>Internal API</b> document for details on how this method should be invoked.
+ * Get some information (such as a parameter) underneath the /internal/ namespace. See the <b>Internal API</b>
+ * document for details on how this method should be invoked.
*/
@Override
- public void doGet(HttpServletRequest req, HttpServletResponse resp) throws IOException {
- setIpAndFqdnForEelf("doGet");
- eelflogger.info(EelfMsgs.MESSAGE_WITH_BEHALF_AND_FEEDID, req.getHeader(BEHALF_HEADER),getIdFromPath(req)+"");
- String path = req.getPathInfo();
- if (path.equals("/halt") && !req.isSecure()) {
- // request to halt the server - can ONLY come from localhost
- String remote = req.getRemoteAddr();
- if (remote.equals("127.0.0.1")) {
- intlogger.info("PROV0009 Request to HALT received.");
- resp.setStatus(HttpServletResponse.SC_OK);
- Main.shutdown();
- } else {
- intlogger.info("PROV0010 Disallowed request to HALT received from "+remote);
- resp.setStatus(HttpServletResponse.SC_FORBIDDEN);
+ public void doGet(HttpServletRequest req, HttpServletResponse resp) {
+ setIpFqdnRequestIDandInvocationIDForEelf("doGet",req);
+ eelfLogger.info(EelfMsgs.ENTRY);
+ try {
+ eelfLogger.info(EelfMsgs.MESSAGE_WITH_BEHALF_AND_FEEDID,
+ req.getHeader(BEHALF_HEADER), getIdFromPath(req) + "");
+ String path = req.getPathInfo();
+ Properties props = (new DB()).getProperties();
+ if ("/halt".equals(path) && !req.isSecure()) {
+ // request to halt the server - can ONLY come from localhost
+ String remote = req.getRemoteAddr();
+ if (remote.equals(props.getProperty("org.onap.dmaap.datarouter.provserver.localhost"))) {
+ intlogger.info("PROV0009 Request to HALT received.");
+ resp.setStatus(HttpServletResponse.SC_OK);
+ Main.shutdown();
+ } else {
+ intlogger.info("PROV0010 Disallowed request to HALT received from " + remote);
+ resp.setStatus(HttpServletResponse.SC_FORBIDDEN);
+ }
+ return;
}
- return;
- }
- EventLogRecord elr = new EventLogRecord(req);
- if (!isAuthorizedForInternal(req)) {
- elr.setMessage("Unauthorized.");
- elr.setResult(HttpServletResponse.SC_FORBIDDEN);
- eventlogger.info(elr);
- resp.sendError(HttpServletResponse.SC_FORBIDDEN, "Unauthorized.");
- return;
- }
- if (path.equals("/fetchProv") && !req.isSecure()) {
- // if request came from active_pod or standby_pod and it is not us, reload prov data
- SynchronizerTask s = SynchronizerTask.getSynchronizer();
- s.doFetch();
- resp.setStatus(HttpServletResponse.SC_OK);
- return;
- }
- if (path.equals("/prov")) {
- if (isProxyOK(req) && isProxyServer()) {
- if (super.doGetWithFallback(req, resp))
- return;
- // fall back to returning the local data if the remote is unreachable
- intlogger.info("Active server unavailable; falling back to local copy.");
+ EventLogRecord elr = new EventLogRecord(req);
+ if (!isAuthorizedForInternal(req)) {
+ elr.setMessage(UNAUTHORIZED);
+ elr.setResult(HttpServletResponse.SC_FORBIDDEN);
+ eventlogger.error(elr.toString());
+ sendResponseError(resp, HttpServletResponse.SC_FORBIDDEN, UNAUTHORIZED, eventlogger);
+ return;
}
- Poker p = Poker.getPoker();
- resp.setStatus(HttpServletResponse.SC_OK);
- resp.setContentType(PROVFULL_CONTENT_TYPE2);
- resp.getOutputStream().print(p.getProvisioningString());
- return;
- }
- if (path.equals("/logs") || path.equals("/logs/")) {
- resp.setStatus(HttpServletResponse.SC_OK);
- resp.setContentType("application/json");
- resp.getOutputStream().print(generateLogfileList().toString());
- return;
- }
- if (path.startsWith("/logs/")) {
- Properties p = (new DB()).getProperties();
- String logdir = p.getProperty("org.onap.dmaap.datarouter.provserver.accesslog.dir");
- String logfile = path.substring(6);
- if (logdir != null && logfile != null && logfile.indexOf('/') < 0) {
- File log = new File(logdir + "/" + logfile);
- if (log.exists() && log.isFile()) {
- resp.setStatus(HttpServletResponse.SC_OK);
- resp.setContentType("text/plain");
- Path logpath = Paths.get(log.getAbsolutePath());
- Files.copy(logpath, resp.getOutputStream());
- return;
+ if ("/fetchProv".equals(path) && !req.isSecure()) {
+ // if request came from active_pod or standby_pod and it is not us, reload prov data
+ SynchronizerTask sync = SynchronizerTask.getSynchronizer();
+ sync.doFetch();
+ resp.setStatus(HttpServletResponse.SC_OK);
+ return;
+ }
+ if ("/prov".equals(path)) {
+ if (isProxyOK(req) && isProxyServer()) {
+ if (super.doGetWithFallback(req, resp)) {
+ return;
+ }
+ // fall back to returning the local data if the remote is unreachable
+ intlogger.info("Active server unavailable; falling back to local copy.");
+ }
+ Poker pkr = Poker.getPoker();
+ resp.setStatus(HttpServletResponse.SC_OK);
+ resp.setContentType(PROVFULL_CONTENT_TYPE2);
+ try {
+ resp.getOutputStream().print(pkr.getProvisioningString());
+ } catch (IOException ioe) {
+ intlogger.error("PROV0131 InternalServlet.doGet: " + ioe.getMessage(), ioe);
}
+ return;
}
- resp.sendError(HttpServletResponse.SC_NO_CONTENT, "No file.");
- return;
- }
- if (path.startsWith("/api/")) {
- if (isProxyOK(req) && isProxyServer()) {
- super.doGet(req, resp);
+ if ("/logs".equals(path) || LOGS.equals(path)) {
+ resp.setStatus(HttpServletResponse.SC_OK);
+ resp.setContentType("application/json");
+ try {
+ resp.getOutputStream().print(generateLogfileList().toString());
+ } catch (IOException ioe) {
+ intlogger.error("PROV0132 InternalServlet.doGet: " + ioe.getMessage(), ioe);
+ }
return;
}
- String key = path.substring(5);
- if (key.length() > 0) {
- Parameters param = Parameters.getParameter(key);
- if (param != null) {
- resp.setStatus(HttpServletResponse.SC_OK);
- resp.setContentType("text/plain");
- resp.getOutputStream().print(param.getValue() + "\n");
+ if (path.startsWith(LOGS)) {
+ String logdir = props.getProperty("org.onap.dmaap.datarouter.provserver.accesslog.dir");
+ String logfile = path.substring(6);
+ if (logdir != null && logfile != null && logfile.indexOf('/') < 0) {
+ File log = new File(logdir + "/" + logfile);
+ if (log.exists() && log.isFile()) {
+ resp.setStatus(HttpServletResponse.SC_OK);
+ resp.setContentType(TEXT_CT);
+ Path logpath = Paths.get(log.getAbsolutePath());
+ try {
+ Files.copy(logpath, resp.getOutputStream());
+ } catch (IOException ioe) {
+ intlogger.error("PROV0133 InternalServlet.doGet: " + ioe.getMessage(), ioe);
+ }
+ return;
+ }
+ }
+ sendResponseError(resp, HttpServletResponse.SC_NO_CONTENT, "No file.", eventlogger);
+ return;
+ }
+ if (path.startsWith(API)) {
+ if (isProxyOK(req) && isProxyServer()) {
+ super.doGet(req, resp);
return;
}
+ String key = path.substring(5);
+ if (key.length() > 0) {
+ Parameters param = Parameters.getParameter(key);
+ if (param != null) {
+ resp.setStatus(HttpServletResponse.SC_OK);
+ resp.setContentType(TEXT_CT);
+ try {
+ resp.getOutputStream().print(param.getValue() + "\n");
+ } catch (IOException ioe) {
+ intlogger.error("PROV0134 InternalServlet.doGet: " + ioe.getMessage(), ioe);
+ }
+ return;
+ }
+ }
}
+ if ("/drlogs".equals(path) || "/drlogs/".equals(path)) {
+ // Special POD <=> POD API to determine what log file records are loaded here
+ LogfileLoader lfl = LogfileLoader.getLoader();
+ resp.setStatus(HttpServletResponse.SC_OK);
+ resp.setContentType(TEXT_CT);
+ try {
+ resp.getOutputStream().print(lfl.getBitSet().toString());
+ } catch (IOException ioe) {
+ intlogger.error("PROV0135 InternalServlet.doGet: " + ioe.getMessage(), ioe);
+ }
+ return;
+ }
+ sendResponseError(resp, HttpServletResponse.SC_NOT_FOUND, BAD_URL, eventlogger);
+ } finally {
+ eelfLogger.info(EelfMsgs.EXIT);
}
- if (path.equals("/drlogs") || path.equals("/drlogs/")) {
- // Special POD <=> POD API to determine what log file records are loaded here
- LogfileLoader lfl = LogfileLoader.getLoader();
- resp.setStatus(HttpServletResponse.SC_OK);
- resp.setContentType("text/plain");
- resp.getOutputStream().print(lfl.getBitSet().toString());
- return;
- }
- resp.sendError(HttpServletResponse.SC_NOT_FOUND, "Bad URL.");
}
+
/**
- * Modify a parameter at the address /internal/api/<parameter>.
- * See the <b>Internal API</b> document for details on how this method should be invoked.
+ * Modify a parameter at the address /internal/api/<parameter>. See the <b>Internal API</b> document for
+ * details on how this method should be invoked.
*/
@Override
- public void doPut(HttpServletRequest req, HttpServletResponse resp) throws IOException {
- setIpAndFqdnForEelf("doPut");
- eelflogger.info(EelfMsgs.MESSAGE_WITH_BEHALF_AND_FEEDID, req.getHeader(BEHALF_HEADER),getIdFromPath(req)+"");
- EventLogRecord elr = new EventLogRecord(req);
- if (!isAuthorizedForInternal(req)) {
- elr.setMessage("Unauthorized.");
- elr.setResult(HttpServletResponse.SC_FORBIDDEN);
- eventlogger.info(elr);
- resp.sendError(HttpServletResponse.SC_FORBIDDEN, "Unauthorized.");
- return;
- }
- String path = req.getPathInfo();
- if (path.startsWith("/api/")) {
- if (isProxyOK(req) && isProxyServer()) {
- super.doPut(req, resp);
+ public void doPut(HttpServletRequest req, HttpServletResponse resp) {
+ setIpFqdnRequestIDandInvocationIDForEelf("doPut", req);
+ eelfLogger.info(EelfMsgs.ENTRY);
+ try {
+ eelfLogger.info(EelfMsgs.MESSAGE_WITH_BEHALF_AND_FEEDID,
+ req.getHeader(BEHALF_HEADER), getIdFromPath(req) + "");
+ EventLogRecord elr = new EventLogRecord(req);
+ if (!isAuthorizedForInternal(req)) {
+ elr.setMessage(UNAUTHORIZED);
+ elr.setResult(HttpServletResponse.SC_FORBIDDEN);
+ eventlogger.error(elr.toString());
+ sendResponseError(resp, HttpServletResponse.SC_FORBIDDEN, UNAUTHORIZED, eventlogger);
return;
}
- String key = path.substring(5);
- if (key.length() > 0) {
- Parameters param = Parameters.getParameter(key);
- if (param != null) {
- String t = catValues(req.getParameterValues("val"));
- param.setValue(t);
- if (doUpdate(param)) {
- elr.setResult(HttpServletResponse.SC_OK);
- eventlogger.info(elr);
- resp.setStatus(HttpServletResponse.SC_OK);
- provisioningDataChanged();
- provisioningParametersChanged();
- } else {
- // Something went wrong with the UPDATE
- elr.setResult(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
- eventlogger.info(elr);
- resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, DB_PROBLEM_MSG);
- }
+ String path = req.getPathInfo();
+ if (path.startsWith(API)) {
+ if (isProxyOK(req) && isProxyServer()) {
+ super.doPut(req, resp);
return;
}
+ String key = path.substring(5);
+ if (key.length() > 0) {
+ Parameters param = Parameters.getParameter(key);
+ if (param != null) {
+ String str = catValues(req.getParameterValues("val"));
+ param.setValue(str);
+ if (doUpdate(param)) {
+ elr.setResult(HttpServletResponse.SC_OK);
+ eventlogger.info(elr.toString());
+ resp.setStatus(HttpServletResponse.SC_OK);
+ provisioningDataChanged();
+ provisioningParametersChanged();
+ } else {
+ // Something went wrong with the UPDATE
+ elr.setResult(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
+ eventlogger.error(elr.toString());
+ sendResponseError(resp, HttpServletResponse.SC_INTERNAL_SERVER_ERROR,
+ DB_PROBLEM_MSG, eventlogger);
+ }
+ return;
+ }
+ }
}
+ sendResponseError(resp, HttpServletResponse.SC_NOT_FOUND, BAD_URL, eventlogger);
+ } finally {
+ eelfLogger.info(EelfMsgs.EXIT);
}
- resp.sendError(HttpServletResponse.SC_NOT_FOUND, "Bad URL.");
}
+
/**
- * Create some new information (such as a parameter or log entries) underneath the /internal/ namespace.
- * See the <b>Internal API</b> document for details on how this method should be invoked.
+ * Create some new information (such as a parameter or log entries) underneath the /internal/ namespace. See the
+ * <b>Internal API</b> document for details on how this method should be invoked.
*/
@SuppressWarnings("resource")
@Override
- public void doPost(HttpServletRequest req, HttpServletResponse resp) throws IOException {
- setIpAndFqdnForEelf("doPost");
- eelflogger.info(EelfMsgs.MESSAGE_WITH_BEHALF, req.getHeader(BEHALF_HEADER));
- EventLogRecord elr = new EventLogRecord(req);
- if (!isAuthorizedForInternal(req)) {
- elr.setMessage("Unauthorized.");
- elr.setResult(HttpServletResponse.SC_FORBIDDEN);
- eventlogger.info(elr);
- resp.sendError(HttpServletResponse.SC_FORBIDDEN, "Unauthorized.");
- return;
- }
-
- String path = req.getPathInfo();
- if (path.startsWith("/api/")) {
- if (isProxyOK(req) && isProxyServer()) {
- super.doPost(req, resp);
+ public void doPost(HttpServletRequest req, HttpServletResponse resp) {
+ setIpFqdnRequestIDandInvocationIDForEelf("doPost", req);
+ eelfLogger.info(EelfMsgs.ENTRY);
+ try {
+ eelfLogger.info(EelfMsgs.MESSAGE_WITH_BEHALF, req.getHeader(BEHALF_HEADER));
+ EventLogRecord elr = new EventLogRecord(req);
+ if (!isAuthorizedForInternal(req)) {
+ elr.setMessage(UNAUTHORIZED);
+ elr.setResult(HttpServletResponse.SC_FORBIDDEN);
+ eventlogger.error(elr.toString());
+ sendResponseError(resp, HttpServletResponse.SC_FORBIDDEN, UNAUTHORIZED, eventlogger);
return;
}
- String key = path.substring(5);
- if (key.length() > 0) {
- Parameters param = Parameters.getParameter(key);
- if (param == null) {
- String t = catValues(req.getParameterValues("val"));
- param = new Parameters(key, t);
- if (doInsert(param)) {
- elr.setResult(HttpServletResponse.SC_OK);
- eventlogger.info(elr);
- resp.setStatus(HttpServletResponse.SC_OK);
- provisioningDataChanged();
- provisioningParametersChanged();
- } else {
- // Something went wrong with the INSERT
- elr.setResult(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
- eventlogger.info(elr);
- resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, DB_PROBLEM_MSG);
- }
+
+ String path = req.getPathInfo();
+ if (path.startsWith(API)) {
+ if (isProxyOK(req) && isProxyServer()) {
+ super.doPost(req, resp);
return;
}
+ String key = path.substring(5);
+ if (key.length() > 0) {
+ Parameters param = Parameters.getParameter(key);
+ if (param == null) {
+ String str = catValues(req.getParameterValues("val"));
+ param = new Parameters(key, str);
+ if (doInsert(param)) {
+ elr.setResult(HttpServletResponse.SC_OK);
+ eventlogger.info(elr.toString());
+ resp.setStatus(HttpServletResponse.SC_OK);
+ provisioningDataChanged();
+ provisioningParametersChanged();
+ } else {
+ // Something went wrong with the INSERT
+ elr.setResult(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
+ eventlogger.error(elr.toString());
+ sendResponseError(resp, HttpServletResponse.SC_INTERNAL_SERVER_ERROR,
+ DB_PROBLEM_MSG, eventlogger);
+ }
+ return;
+ }
+ }
}
- }
- if (path.equals("/logs") || path.equals("/logs/")) {
- String ctype = req.getHeader("Content-Type");
- if (ctype == null || !ctype.equals("text/plain")) {
- elr.setResult(HttpServletResponse.SC_UNSUPPORTED_MEDIA_TYPE);
- elr.setMessage("Bad media type: "+ctype);
- resp.setStatus(HttpServletResponse.SC_UNSUPPORTED_MEDIA_TYPE);
- eventlogger.info(elr);
- return;
- }
- String spooldir = (new DB()).getProperties().getProperty("org.onap.dmaap.datarouter.provserver.spooldir");
- String spoolname = String.format("%d-%d-", System.currentTimeMillis(), Thread.currentThread().getId());
- synchronized (logseq) {
- // perhaps unnecessary, but it helps make the name unique
- spoolname += logseq.toString();
- logseq++;
- }
- String encoding = req.getHeader("Content-Encoding");
- if (encoding != null) {
- if (encoding.trim().equals("gzip")) {
- spoolname += ".gz";
- } else {
+ if ("/logs".equals(path) || LOGS.equals(path)) {
+ String ctype = req.getHeader("Content-Type");
+ if (ctype == null || !TEXT_CT.equals(ctype)) {
elr.setResult(HttpServletResponse.SC_UNSUPPORTED_MEDIA_TYPE);
+ elr.setMessage("Bad media type: " + ctype);
resp.setStatus(HttpServletResponse.SC_UNSUPPORTED_MEDIA_TYPE);
- eventlogger.info(elr);
+ eventlogger.error(elr.toString());
return;
}
- }
- // Determine space available -- available space must be at least 5%
- FileSystem fs = (Paths.get(spooldir)).getFileSystem();
- long total = 0;
- long avail = 0;
- for (FileStore store: fs.getFileStores()) {
- total += store.getTotalSpace();
- avail += store.getUsableSpace();
- }
- try { fs.close(); } catch (Exception e) { }
- if (((avail * 100) / total) < 5) {
- elr.setResult(HttpServletResponse.SC_SERVICE_UNAVAILABLE);
- resp.setStatus(HttpServletResponse.SC_SERVICE_UNAVAILABLE);
- eventlogger.info(elr);
+ String spooldir =
+ (new DB()).getProperties().getProperty("org.onap.dmaap.datarouter.provserver.spooldir");
+ String spoolname = String.format("%d-%d-", System.currentTimeMillis(), Thread.currentThread().getId());
+ synchronized (lock) {
+ // perhaps unnecessary, but it helps make the name unique
+ spoolname += logseq.toString();
+ logseq++;
+ }
+ String encoding = req.getHeader("Content-Encoding");
+ if (encoding != null) {
+ if ("gzip".equals(encoding.trim())) {
+ spoolname += ".gz";
+ } else {
+ elr.setResult(HttpServletResponse.SC_UNSUPPORTED_MEDIA_TYPE);
+ resp.setStatus(HttpServletResponse.SC_UNSUPPORTED_MEDIA_TYPE);
+ eventlogger.error(elr.toString());
+ return;
+ }
+ }
+ // Determine space available -- available space must be at least 5%
+ FileSystem fs = (Paths.get(spooldir)).getFileSystem();
+ long total = 0;
+ long avail = 0;
+ for (FileStore store : fs.getFileStores()) {
+ try {
+ total += store.getTotalSpace();
+ avail += store.getUsableSpace();
+ } catch (IOException ioe) {
+ intlogger.error("PROV0136 InternalServlet.doPost: " + ioe.getMessage(), ioe);
+ }
+ }
+ try {
+ fs.close();
+ } catch (Exception e) {
+ intlogger.error("PROV0137 InternalServlet.doPost: " + e.getMessage(), e);
+ }
+ if (((avail * 100) / total) < 5) {
+ elr.setResult(HttpServletResponse.SC_SERVICE_UNAVAILABLE);
+ resp.setStatus(HttpServletResponse.SC_SERVICE_UNAVAILABLE);
+ eventlogger.error(elr.toString());
+ return;
+ }
+ Path tmppath = Paths.get(spooldir, spoolname);
+ Path donepath = Paths.get(spooldir, "IN." + spoolname);
+ try {
+ Files.copy(req.getInputStream(), Paths.get(spooldir, spoolname),
+ StandardCopyOption.REPLACE_EXISTING);
+ Files.move(tmppath, donepath, StandardCopyOption.REPLACE_EXISTING);
+ elr.setResult(HttpServletResponse.SC_CREATED);
+ resp.setStatus(HttpServletResponse.SC_CREATED);
+ eventlogger.info(elr.toString());
+ LogfileLoader.getLoader(); // This starts the logfile loader "task"
+ } catch (IOException ioe) {
+ intlogger.error("PROV0138 InternalServlet.doPost: " + ioe.getMessage(), ioe);
+ }
return;
}
- Path tmppath = Paths.get(spooldir, spoolname);
- Path donepath = Paths.get(spooldir, "IN."+spoolname);
- Files.copy(req.getInputStream(), Paths.get(spooldir, spoolname), StandardCopyOption.REPLACE_EXISTING);
- Files.move(tmppath, donepath, StandardCopyOption.REPLACE_EXISTING);
- elr.setResult(HttpServletResponse.SC_CREATED);
- resp.setStatus(HttpServletResponse.SC_CREATED);
- eventlogger.info(elr);
- LogfileLoader.getLoader(); // This starts the logfile loader "task"
- return;
- }
- if (path.equals("/drlogs") || path.equals("/drlogs/")) {
- // Receive post request and generate log entries
- String ctype = req.getHeader("Content-Type");
- if (ctype == null || !ctype.equals("text/plain")) {
- elr.setResult(HttpServletResponse.SC_UNSUPPORTED_MEDIA_TYPE);
- elr.setMessage("Bad media type: "+ctype);
- resp.setStatus(HttpServletResponse.SC_UNSUPPORTED_MEDIA_TYPE);
- eventlogger.info(elr);
+ if ("/drlogs".equals(path) || "/drlogs/".equals(path)) {
+ // Receive post request and generate log entries
+ String ctype = req.getHeader("Content-Type");
+ if (ctype == null || !TEXT_CT.equals(ctype)) {
+ elr.setResult(HttpServletResponse.SC_UNSUPPORTED_MEDIA_TYPE);
+ elr.setMessage("Bad media type: " + ctype);
+ resp.setStatus(HttpServletResponse.SC_UNSUPPORTED_MEDIA_TYPE);
+ eventlogger.error(elr.toString());
+ return;
+ }
+ try {
+ InputStream is = req.getInputStream();
+ ByteArrayOutputStream bos = new ByteArrayOutputStream();
+ int ch;
+ while ((ch = is.read()) >= 0) {
+ bos.write(ch);
+ }
+ elr.setResult(HttpServletResponse.SC_OK);
+ resp.setStatus(HttpServletResponse.SC_OK);
+ resp.setContentType(TEXT_CT);
+ RLEBitSet bs = new RLEBitSet(bos.toString()); // The set of records to retrieve
+ LogRecord.printLogRecords(resp.getOutputStream(), bs);
+ eventlogger.info(elr.toString());
+ } catch (IOException ioe) {
+ intlogger.error("PROV0139 InternalServlet.doPost: " + ioe.getMessage(), ioe);
+ }
return;
}
- InputStream is = req.getInputStream();
- ByteArrayOutputStream bos = new ByteArrayOutputStream();
- int ch = 0;
- while ((ch = is.read()) >= 0)
- bos.write(ch);
- RLEBitSet bs = new RLEBitSet(bos.toString()); // The set of records to retrieve
- elr.setResult(HttpServletResponse.SC_OK);
- resp.setStatus(HttpServletResponse.SC_OK);
- resp.setContentType("text/plain");
- LogRecord.printLogRecords(resp.getOutputStream(), bs);
- eventlogger.info(elr);
- return;
- }
- elr.setResult(HttpServletResponse.SC_NOT_FOUND);
- resp.sendError(HttpServletResponse.SC_NOT_FOUND, "Bad URL.");
- eventlogger.info(elr);
+ elr.setResult(HttpServletResponse.SC_NOT_FOUND);
+ sendResponseError(resp, HttpServletResponse.SC_NOT_FOUND, BAD_URL, eventlogger);
+ eventlogger.error(elr.toString());
+ } finally {
+ eelfLogger.info(EelfMsgs.EXIT);
+ }
}
- private String catValues(String[] v) {
+ private String catValues(String[] val) {
StringBuilder sb = new StringBuilder();
- if (v != null) {
+ if (val != null) {
String pfx = "";
- for (String s : v) {
+ for (String s : val) {
sb.append(pfx);
sb.append(s);
pfx = "|";
}
return sb.toString();
}
+
private JSONArray generateLogfileList() {
JSONArray ja = new JSONArray();
- Properties p = (new DB()).getProperties();
- String s = p.getProperty("org.onap.dmaap.datarouter.provserver.accesslog.dir");
- if (s != null) {
- String[] dirs = s.split(",");
+ Properties prop = (new DB()).getProperties();
+ String str = prop.getProperty("org.onap.dmaap.datarouter.provserver.accesslog.dir");
+ if (str != null) {
+ String[] dirs = str.split(",");
for (String dir : dirs) {
- File f = new File(dir);
- String[] list = f.list();
+ File file = new File(dir);
+ String[] list = file.list();
if (list != null) {
for (String s2 : list) {
- if (!s2.startsWith("."))
+ if (!s2.startsWith(".")) {
ja.put(s2);
+ }
}
}
}
Code Review / dmaap / datarouter.git / blobdiff