X-Git-Url: https://gerrit.onap.org/r/gitweb?a=blobdiff_plain;f=datarouter-prov%2Fsrc%2Fmain%2Fjava%2Forg%2Fonap%2Fdmaap%2Fdatarouter%2Fprovisioning%2FSubscriptionServlet.java;h=b3bb679b63aaec06d9984fff124806de3541820d;hb=0ad65c47b4fbddd5d1b653c5e38dcdf84884de9f;hp=d7c465706a98a7fa52fc30ff6eb05c1ab88ff4d4;hpb=875daad0a737115702458d1850ddee87ac4cea30;p=dmaap%2Fdatarouter.git diff --git a/datarouter-prov/src/main/java/org/onap/dmaap/datarouter/provisioning/SubscriptionServlet.java b/datarouter-prov/src/main/java/org/onap/dmaap/datarouter/provisioning/SubscriptionServlet.java index d7c46570..b3bb679b 100644 --- a/datarouter-prov/src/main/java/org/onap/dmaap/datarouter/provisioning/SubscriptionServlet.java +++ b/datarouter-prov/src/main/java/org/onap/dmaap/datarouter/provisioning/SubscriptionServlet.java @@ -24,27 +24,25 @@ 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.io.InvalidObjectException; import java.net.HttpURLConnection; import java.net.URL; +import java.util.ArrayList; import java.util.List; -import java.util.Vector; - import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; - import org.json.JSONException; import org.json.JSONObject; import org.onap.dmaap.datarouter.authz.AuthorizationResponse; import org.onap.dmaap.datarouter.provisioning.beans.EventLogRecord; import org.onap.dmaap.datarouter.provisioning.beans.Subscription; import org.onap.dmaap.datarouter.provisioning.eelf.EelfMsgs; - -import com.att.eelf.configuration.EELFLogger; -import com.att.eelf.configuration.EELFManager; - -import static org.onap.dmaap.datarouter.provisioning.utils.HttpServletUtils.sendResponseError; +import org.onap.dmaap.datarouter.provisioning.utils.SynchronizerTask; /** * This servlet handles provisioning for the <subscriptionURL> which is generated by the provisioning server to @@ -60,9 +58,13 @@ public class SubscriptionServlet extends ProxyServlet { private static final String SUBCNTRL_CONTENT_TYPE = "application/vnd.dmaap-dr.subscription-control"; //Adding EELF Logger Rally:US664892 - private static EELFLogger eelflogger = EELFManager.getInstance() + private static EELFLogger eelfLogger = EELFManager.getInstance() .getLogger(SubscriptionServlet.class); + + + + /** * DELETE on the <subscriptionUrl> -- delete a subscription. See the Deleting a Subscription section in * the Provisioning API document for details on how this method should be invoked. @@ -70,15 +72,16 @@ public class SubscriptionServlet extends ProxyServlet { @Override public void doDelete(HttpServletRequest req, HttpServletResponse resp) { setIpFqdnRequestIDandInvocationIDForEelf("doDelete", req); - eelflogger.info(EelfMsgs.ENTRY); + eelfLogger.info(EelfMsgs.ENTRY); try { - eelflogger.info(EelfMsgs.MESSAGE_WITH_BEHALF_AND_SUBID, req.getHeader(BEHALF_HEADER), getIdFromPath(req) + ""); + eelfLogger.info(EelfMsgs.MESSAGE_WITH_BEHALF_AND_SUBID, + req.getHeader(BEHALF_HEADER), getIdFromPath(req) + ""); EventLogRecord elr = new EventLogRecord(req); String message = isAuthorizedForProvisioning(req); if (message != null) { elr.setMessage(message); elr.setResult(HttpServletResponse.SC_FORBIDDEN); - eventlogger.info(elr); + eventlogger.error(elr.toString()); sendResponseError(resp, HttpServletResponse.SC_FORBIDDEN, message, eventlogger); return; } @@ -88,28 +91,28 @@ public class SubscriptionServlet extends ProxyServlet { } String bhdr = req.getHeader(BEHALF_HEADER); if (bhdr == null) { - message = "Missing " + BEHALF_HEADER + " header."; + message = MISSING_ON_BEHALF; elr.setMessage(message); elr.setResult(HttpServletResponse.SC_BAD_REQUEST); - eventlogger.info(elr); + eventlogger.error(elr.toString()); sendResponseError(resp, HttpServletResponse.SC_BAD_REQUEST, message, eventlogger); return; } int subid = getIdFromPath(req); if (subid < 0) { - message = "Missing or bad subscription number."; + message = BAD_SUB; elr.setMessage(message); elr.setResult(HttpServletResponse.SC_BAD_REQUEST); - eventlogger.info(elr); + eventlogger.error(elr.toString()); sendResponseError(resp, HttpServletResponse.SC_BAD_REQUEST, message, eventlogger); return; } Subscription sub = Subscription.getSubscriptionById(subid); if (sub == null) { - message = "Missing or bad subscription number."; + message = BAD_SUB; elr.setMessage(message); elr.setResult(HttpServletResponse.SC_NOT_FOUND); - eventlogger.info(elr); + eventlogger.error(elr.toString()); sendResponseError(resp, HttpServletResponse.SC_NOT_FOUND, message, eventlogger); return; } @@ -119,13 +122,13 @@ public class SubscriptionServlet extends ProxyServlet { * CADI code - check on permissions based on Legacy/AAF users to allow to delete/remove subscription */ String aafInstance = sub.getAafInstance(); - if (aafInstance == null || aafInstance.equals("") || aafInstance.equalsIgnoreCase("legacy")) { + if (aafInstance == null || "".equals(aafInstance) || "legacy".equalsIgnoreCase(aafInstance)) { AuthorizationResponse aresp = authz.decide(req); if (!aresp.isAuthorized()) { - message = "Policy Engine disallows access."; + message = POLICY_ENGINE; elr.setMessage(message); elr.setResult(HttpServletResponse.SC_FORBIDDEN); - eventlogger.info(elr); + eventlogger.error(elr.toString()); sendResponseError(resp, HttpServletResponse.SC_FORBIDDEN, message, eventlogger); return; } @@ -136,7 +139,7 @@ public class SubscriptionServlet extends ProxyServlet { message = "AAF disallows access to permission - " + permission; elr.setMessage(message); elr.setResult(HttpServletResponse.SC_FORBIDDEN); - eventlogger.info(elr); + eventlogger.error(elr.toString()); sendResponseError(resp, HttpServletResponse.SC_FORBIDDEN, message, eventlogger); return; } @@ -149,17 +152,17 @@ public class SubscriptionServlet extends ProxyServlet { activeSubs--; // send response elr.setResult(HttpServletResponse.SC_NO_CONTENT); - eventlogger.info(elr); + eventlogger.info(elr.toString()); resp.setStatus(HttpServletResponse.SC_NO_CONTENT); provisioningDataChanged(); } else { // Something went wrong with the DELETE elr.setResult(HttpServletResponse.SC_INTERNAL_SERVER_ERROR); - eventlogger.info(elr); + eventlogger.error(elr.toString()); sendResponseError(resp, HttpServletResponse.SC_INTERNAL_SERVER_ERROR, DB_PROBLEM_MSG, intlogger); } } finally { - eelflogger.info(EelfMsgs.EXIT); + eelfLogger.info(EelfMsgs.EXIT); } } @@ -171,15 +174,16 @@ public class SubscriptionServlet extends ProxyServlet { @Override public void doGet(HttpServletRequest req, HttpServletResponse resp) { setIpFqdnRequestIDandInvocationIDForEelf("doGet", req); - eelflogger.info(EelfMsgs.ENTRY); + eelfLogger.info(EelfMsgs.ENTRY); try { - eelflogger.info(EelfMsgs.MESSAGE_WITH_BEHALF_AND_SUBID, req.getHeader(BEHALF_HEADER), getIdFromPath(req) + ""); + eelfLogger.info(EelfMsgs.MESSAGE_WITH_BEHALF_AND_SUBID, + req.getHeader(BEHALF_HEADER), getIdFromPath(req) + ""); EventLogRecord elr = new EventLogRecord(req); String message = isAuthorizedForProvisioning(req); if (message != null) { elr.setMessage(message); elr.setResult(HttpServletResponse.SC_FORBIDDEN); - eventlogger.info(elr); + eventlogger.error(elr.toString()); sendResponseError(resp, HttpServletResponse.SC_FORBIDDEN, message, eventlogger); return; } @@ -189,54 +193,54 @@ public class SubscriptionServlet extends ProxyServlet { } String bhdr = req.getHeader(BEHALF_HEADER); if (bhdr == null) { - message = "Missing " + BEHALF_HEADER + " header."; + message = MISSING_ON_BEHALF; elr.setMessage(message); elr.setResult(HttpServletResponse.SC_BAD_REQUEST); - eventlogger.info(elr); + eventlogger.error(elr.toString()); sendResponseError(resp, HttpServletResponse.SC_BAD_REQUEST, message, eventlogger); return; } int subid = getIdFromPath(req); if (subid < 0) { - message = "Missing or bad subscription number."; + message = BAD_SUB; elr.setMessage(message); elr.setResult(HttpServletResponse.SC_BAD_REQUEST); - eventlogger.info(elr); + eventlogger.error(elr.toString()); sendResponseError(resp, HttpServletResponse.SC_BAD_REQUEST, message, eventlogger); return; } Subscription sub = Subscription.getSubscriptionById(subid); if (sub == null) { - message = "Missing or bad subscription number."; + message = BAD_SUB; elr.setMessage(message); elr.setResult(HttpServletResponse.SC_NOT_FOUND); - eventlogger.info(elr); + eventlogger.error(elr.toString()); sendResponseError(resp, HttpServletResponse.SC_NOT_FOUND, message, eventlogger); return; } // Check with the Authorizer AuthorizationResponse aresp = authz.decide(req); if (!aresp.isAuthorized()) { - message = "Policy Engine disallows access."; + message = POLICY_ENGINE; elr.setMessage(message); elr.setResult(HttpServletResponse.SC_FORBIDDEN); - eventlogger.info(elr); + eventlogger.error(elr.toString()); sendResponseError(resp, HttpServletResponse.SC_FORBIDDEN, message, eventlogger); return; } // send response elr.setResult(HttpServletResponse.SC_OK); - eventlogger.info(elr); + eventlogger.info(elr.toString()); resp.setStatus(HttpServletResponse.SC_OK); resp.setContentType(SUBFULL_CONTENT_TYPE); try { resp.getOutputStream().print(sub.asJSONObject(true).toString()); } catch (IOException ioe) { - eventlogger.error("IOException: " + ioe.getMessage()); + eventlogger.error("PROV0191 SubscriptionServlet.doGet: " + ioe.getMessage(), ioe); } } finally { - eelflogger.info(EelfMsgs.EXIT); + eelfLogger.info(EelfMsgs.EXIT); } } @@ -247,15 +251,16 @@ public class SubscriptionServlet extends ProxyServlet { @Override public void doPut(HttpServletRequest req, HttpServletResponse resp) { setIpFqdnRequestIDandInvocationIDForEelf("doPut", req); - eelflogger.info(EelfMsgs.ENTRY); + eelfLogger.info(EelfMsgs.ENTRY); try { - eelflogger.info(EelfMsgs.MESSAGE_WITH_BEHALF_AND_SUBID, req.getHeader(BEHALF_HEADER), getIdFromPath(req) + ""); + eelfLogger.info(EelfMsgs.MESSAGE_WITH_BEHALF_AND_SUBID, + req.getHeader(BEHALF_HEADER), getIdFromPath(req) + ""); EventLogRecord elr = new EventLogRecord(req); String message = isAuthorizedForProvisioning(req); if (message != null) { elr.setMessage(message); elr.setResult(HttpServletResponse.SC_FORBIDDEN); - eventlogger.info(elr); + eventlogger.error(elr.toString()); sendResponseError(resp, HttpServletResponse.SC_FORBIDDEN, message, eventlogger); return; } @@ -265,62 +270,59 @@ public class SubscriptionServlet extends ProxyServlet { } String bhdr = req.getHeader(BEHALF_HEADER); if (bhdr == null) { - message = "Missing " + BEHALF_HEADER + " header."; + message = MISSING_ON_BEHALF; elr.setMessage(message); elr.setResult(HttpServletResponse.SC_BAD_REQUEST); - eventlogger.info(elr); + eventlogger.error(elr.toString()); sendResponseError(resp, HttpServletResponse.SC_BAD_REQUEST, message, eventlogger); return; } int subid = getIdFromPath(req); if (subid < 0) { - message = "Missing or bad subscription number."; + message = BAD_SUB; elr.setMessage(message); elr.setResult(HttpServletResponse.SC_BAD_REQUEST); - eventlogger.info(elr); + eventlogger.error(elr.toString()); sendResponseError(resp, HttpServletResponse.SC_BAD_REQUEST, message, eventlogger); return; } Subscription oldsub = Subscription.getSubscriptionById(subid); if (oldsub == null) { - message = "Missing or bad subscription number."; + message = BAD_SUB; elr.setMessage(message); elr.setResult(HttpServletResponse.SC_NOT_FOUND); - eventlogger.info(elr); + eventlogger.error(elr.toString()); sendResponseError(resp, HttpServletResponse.SC_NOT_FOUND, message, eventlogger); return; } // check content type is SUB_CONTENT_TYPE, version 1.0 ContentHeader ch = getContentHeader(req); String ver = ch.getAttribute("version"); - if (!ch.getType().equals(SUB_BASECONTENT_TYPE) || !(ver.equals("1.0") || ver.equals("2.0"))) { + if (!ch.getType().equals(SUB_BASECONTENT_TYPE) || !("1.0".equals(ver) || "2.0".equals(ver))) { message = "Incorrect content-type"; elr.setMessage(message); elr.setResult(HttpServletResponse.SC_UNSUPPORTED_MEDIA_TYPE); - eventlogger.info(elr); + eventlogger.error(elr.toString()); sendResponseError(resp, HttpServletResponse.SC_UNSUPPORTED_MEDIA_TYPE, message, eventlogger); return; } JSONObject jo = getJSONfromInput(req); if (jo == null) { - message = "Badly formed JSON"; + message = BAD_JSON; elr.setMessage(message); elr.setResult(HttpServletResponse.SC_BAD_REQUEST); - eventlogger.info(elr); + eventlogger.error(elr.toString()); sendResponseError(resp, HttpServletResponse.SC_BAD_REQUEST, message, eventlogger); return; } - if (intlogger.isDebugEnabled()) { - intlogger.debug(jo.toString()); - } - Subscription sub = null; + Subscription sub; try { sub = new Subscription(jo); } catch (InvalidObjectException e) { message = e.getMessage(); elr.setMessage(message); elr.setResult(HttpServletResponse.SC_BAD_REQUEST); - eventlogger.info(elr); + eventlogger.error(elr.toString(), e); sendResponseError(resp, HttpServletResponse.SC_BAD_REQUEST, message, eventlogger); return; } @@ -331,13 +333,13 @@ public class SubscriptionServlet extends ProxyServlet { * CADI code - check on permissions based on Legacy/AAF users to allow to delete/remove subscription */ String aafInstance = sub.getAafInstance(); - if (aafInstance == null || aafInstance.equals("") || aafInstance.equalsIgnoreCase("legacy")) { + if (aafInstance == null || "".equals(aafInstance) || "legacy".equalsIgnoreCase(aafInstance)) { AuthorizationResponse aresp = authz.decide(req); if (!aresp.isAuthorized()) { - message = "Policy Engine disallows access."; + message = POLICY_ENGINE; elr.setMessage(message); elr.setResult(HttpServletResponse.SC_FORBIDDEN); - eventlogger.info(elr); + eventlogger.error(elr.toString()); sendResponseError(resp, HttpServletResponse.SC_FORBIDDEN, message, eventlogger); return; } @@ -348,7 +350,7 @@ public class SubscriptionServlet extends ProxyServlet { message = "AAF disallows access to permission - " + permission; elr.setMessage(message); elr.setResult(HttpServletResponse.SC_FORBIDDEN); - eventlogger.info(elr); + eventlogger.error(elr.toString()); sendResponseError(resp, HttpServletResponse.SC_FORBIDDEN, message, eventlogger); return; } @@ -359,13 +361,13 @@ public class SubscriptionServlet extends ProxyServlet { sub.setSubid(oldsub.getSubid()); sub.setFeedid(oldsub.getFeedid()); sub.setSubscriber(bhdr); // set from X-DMAAP-DR-ON-BEHALF-OF header - - String subjectgroup = (req.getHeader("X-DMAAP-DR-ON-BEHALF-OF-GROUP")); //Adding for group feature:Rally US708115 + //Adding for group feature:Rally US708115 + String subjectgroup = (req.getHeader("X-DMAAP-DR-ON-BEHALF-OF-GROUP")); if (!oldsub.getSubscriber().equals(sub.getSubscriber()) && subjectgroup == null) { message = "This subscriber must be modified by the same subscriber that created it."; elr.setMessage(message); elr.setResult(HttpServletResponse.SC_BAD_REQUEST); - eventlogger.info(elr); + eventlogger.error(elr.toString()); sendResponseError(resp, HttpServletResponse.SC_BAD_REQUEST, message, eventlogger); return; } @@ -374,16 +376,16 @@ public class SubscriptionServlet extends ProxyServlet { if (doUpdate(sub)) { // send response elr.setResult(HttpServletResponse.SC_OK); - eventlogger.info(elr); + eventlogger.info(elr.toString()); resp.setStatus(HttpServletResponse.SC_OK); resp.setContentType(SUBFULL_CONTENT_TYPE); try { resp.getOutputStream().print(sub.asLimitedJSONObject().toString()); } catch (IOException ioe) { - eventlogger.error("IOException: " + ioe.getMessage()); + eventlogger.error("PROV0192 SubscriptionServlet.doPut: " + ioe.getMessage(), ioe); } - /**Change Owner ship of Subscriber Adding for group feature:Rally US708115*/ + /**Change Owner ship of Subscriber. Adding for group feature:Rally US708115*/ if (jo.has("changeowner") && subjectgroup != null) { try { Boolean changeowner = (Boolean) jo.get("changeowner"); @@ -392,20 +394,20 @@ public class SubscriptionServlet extends ProxyServlet { sub.changeOwnerShip(); } } catch (JSONException je) { - eventlogger.error("JSONException: " + je.getMessage()); + eventlogger.error("PROV0193 SubscriptionServlet.doPut: " + je.getMessage(), je); } } - /***End of change ownership*/ + /***End of change ownership.*/ provisioningDataChanged(); } else { // Something went wrong with the UPDATE elr.setResult(HttpServletResponse.SC_INTERNAL_SERVER_ERROR); - eventlogger.info(elr); + eventlogger.error(elr.toString()); sendResponseError(resp, HttpServletResponse.SC_INTERNAL_SERVER_ERROR, DB_PROBLEM_MSG, intlogger); } } finally { - eelflogger.info(EelfMsgs.EXIT); + eelfLogger.info(EelfMsgs.EXIT); } } @@ -417,15 +419,15 @@ public class SubscriptionServlet extends ProxyServlet { public void doPost(HttpServletRequest req, HttpServletResponse resp) { setIpFqdnRequestIDandInvocationIDForEelf("doPost", req); - eelflogger.info(EelfMsgs.ENTRY); + eelfLogger.info(EelfMsgs.ENTRY); try { - eelflogger.info(EelfMsgs.MESSAGE_WITH_BEHALF, req.getHeader(BEHALF_HEADER)); + eelfLogger.info(EelfMsgs.MESSAGE_WITH_BEHALF, req.getHeader(BEHALF_HEADER)); EventLogRecord elr = new EventLogRecord(req); String message = isAuthorizedForProvisioning(req); if (message != null) { elr.setMessage(message); elr.setResult(HttpServletResponse.SC_FORBIDDEN); - eventlogger.info(elr); + eventlogger.error(elr.toString()); sendResponseError(resp, HttpServletResponse.SC_FORBIDDEN, message, eventlogger); return; } @@ -435,75 +437,75 @@ public class SubscriptionServlet extends ProxyServlet { } String bhdr = req.getHeader(BEHALF_HEADER); if (bhdr == null) { - message = "Missing " + BEHALF_HEADER + " header."; + message = MISSING_ON_BEHALF; elr.setMessage(message); elr.setResult(HttpServletResponse.SC_BAD_REQUEST); - eventlogger.info(elr); + eventlogger.error(elr.toString()); sendResponseError(resp, HttpServletResponse.SC_BAD_REQUEST, message, eventlogger); return; } final int subid = getIdFromPath(req); if (subid < 0 || Subscription.getSubscriptionById(subid) == null) { - message = "Missing or bad subscription number."; + message = BAD_SUB; elr.setMessage(message); elr.setResult(HttpServletResponse.SC_BAD_REQUEST); - eventlogger.info(elr); + eventlogger.error(elr.toString()); sendResponseError(resp, HttpServletResponse.SC_BAD_REQUEST, message, eventlogger); return; } // check content type is SUBCNTRL_CONTENT_TYPE, version 1.0 ContentHeader ch = getContentHeader(req); String ver = ch.getAttribute("version"); - if (!ch.getType().equals(SUBCNTRL_CONTENT_TYPE) || !ver.equals("1.0")) { + if (!ch.getType().equals(SUBCNTRL_CONTENT_TYPE) || !"1.0".equals(ver)) { message = "Incorrect content-type"; elr.setMessage(message); elr.setResult(HttpServletResponse.SC_UNSUPPORTED_MEDIA_TYPE); - eventlogger.info(elr); + eventlogger.error(elr.toString()); sendResponseError(resp, HttpServletResponse.SC_UNSUPPORTED_MEDIA_TYPE, message, eventlogger); return; } // Check with the Authorizer AuthorizationResponse aresp = authz.decide(req); if (!aresp.isAuthorized()) { - message = "Policy Engine disallows access."; + message = POLICY_ENGINE; elr.setMessage(message); elr.setResult(HttpServletResponse.SC_FORBIDDEN); - eventlogger.info(elr); + eventlogger.error(elr.toString()); sendResponseError(resp, HttpServletResponse.SC_FORBIDDEN, message, eventlogger); return; } JSONObject jo = getJSONfromInput(req); if (jo == null) { - message = "Badly formed JSON"; + message = BAD_JSON; elr.setMessage(message); elr.setResult(HttpServletResponse.SC_BAD_REQUEST); - eventlogger.info(elr); + eventlogger.error(elr.toString()); sendResponseError(resp, HttpServletResponse.SC_BAD_REQUEST, message, eventlogger); return; } try { // Only the active POD sends notifications boolean active = SynchronizerTask.getSynchronizer().isActive(); - boolean b = jo.getBoolean("failed"); - if (active && !b) { + boolean bool = jo.getBoolean("failed"); + if (active && !bool) { // Notify all nodes to reset the subscription - SubscriberNotifyThread t = new SubscriberNotifyThread(); - t.resetSubscription(subid); - t.start(); + SubscriberNotifyThread thread = new SubscriberNotifyThread(); + thread.resetSubscription(subid); + thread.start(); } // send response elr.setResult(HttpServletResponse.SC_ACCEPTED); - eventlogger.info(elr); + eventlogger.info(elr.toString()); resp.setStatus(HttpServletResponse.SC_ACCEPTED); } catch (JSONException e) { - message = "Badly formed JSON"; + message = BAD_JSON; elr.setMessage(message); elr.setResult(HttpServletResponse.SC_BAD_REQUEST); - eventlogger.info(elr); + eventlogger.error(elr.toString(), e); sendResponseError(resp, HttpServletResponse.SC_BAD_REQUEST, message, eventlogger); } } finally { - eelflogger.info(EelfMsgs.EXIT); + eelfLogger.info(EelfMsgs.EXIT); } } @@ -511,38 +513,43 @@ public class SubscriptionServlet extends ProxyServlet { * A Thread class used to serially send reset notifications to all nodes in the DR network, when a POST is received * for a subscription. */ - public class SubscriberNotifyThread extends Thread { + public static class SubscriberNotifyThread extends Thread { - public static final String URL_TEMPLATE = "http://%s/internal/resetSubscription/%d"; - private List urls = new Vector(); + static final String URL_TEMPLATE = "http://%s/internal/resetSubscription/%d"; + private List urls = new ArrayList<>(); - public SubscriberNotifyThread() { + SubscriberNotifyThread() { setName("SubscriberNotifyThread"); } - public void resetSubscription(int subid) { + void resetSubscription(int subid) { for (String nodename : BaseServlet.getNodes()) { - String u = String.format(URL_TEMPLATE, nodename, subid); - urls.add(u); + String url = String.format(URL_TEMPLATE, nodename, subid); + urls.add(url); } } + @Override public void run() { try { while (!urls.isEmpty()) { - String u = urls.remove(0); - try { - URL url = new URL(u); - HttpURLConnection conn = (HttpURLConnection) url.openConnection(); - conn.connect(); - conn.getContentLength(); // Force the GET through - conn.disconnect(); - } catch (IOException e) { - intlogger.info("IOException Error accessing URL: " + u + ": " + e.getMessage()); - } + String url = urls.remove(0); + forceGetThrough(url); } } catch (Exception e) { - intlogger.warn("Caught exception in SubscriberNotifyThread: " + e); + intlogger.warn("PROV0195 Caught exception in SubscriberNotifyThread: " + e.getMessage(), e); + } + } + + private void forceGetThrough(String url) { + try { + URL urlObj = new URL(url); + HttpURLConnection conn = (HttpURLConnection) urlObj.openConnection(); + conn.connect(); + conn.getContentLength(); // Force the GET through + conn.disconnect(); + } catch (IOException e) { + intlogger.info("PROV0194 Error accessing URL: " + url + ": " + e.getMessage(), e); } } }