\r
package org.onap.dmaap.datarouter.provisioning;\r
\r
+import static org.onap.dmaap.datarouter.provisioning.utils.HttpServletUtils.sendResponseError;\r
+\r
+import com.att.eelf.configuration.EELFLogger;\r
+import com.att.eelf.configuration.EELFManager;\r
import java.io.IOException;\r
import java.io.InvalidObjectException;\r
import java.net.HttpURLConnection;\r
import java.net.URL;\r
+import java.util.ArrayList;\r
import java.util.List;\r
-import java.util.Vector;\r
-\r
import javax.servlet.http.HttpServletRequest;\r
import javax.servlet.http.HttpServletResponse;\r
-\r
import org.json.JSONException;\r
import org.json.JSONObject;\r
import org.onap.dmaap.datarouter.authz.AuthorizationResponse;\r
import org.onap.dmaap.datarouter.provisioning.beans.Subscription;\r
import org.onap.dmaap.datarouter.provisioning.eelf.EelfMsgs;\r
\r
-import com.att.eelf.configuration.EELFLogger;\r
-import com.att.eelf.configuration.EELFManager;\r
-\r
-import static org.onap.dmaap.datarouter.provisioning.utils.HttpServletUtils.sendResponseError;\r
-\r
/**\r
* This servlet handles provisioning for the <subscriptionURL> which is generated by the provisioning server to\r
* handle the inspection, modification, and deletion of a particular subscription to a feed. It supports DELETE to\r
* A Thread class used to serially send reset notifications to all nodes in the DR network, when a POST is received\r
* for a subscription.\r
*/\r
- public class SubscriberNotifyThread extends Thread {\r
+ public static class SubscriberNotifyThread extends Thread {\r
\r
- public static final String URL_TEMPLATE = "http://%s/internal/resetSubscription/%d";\r
- private List<String> urls = new Vector<>();\r
+ static final String URL_TEMPLATE = "http://%s/internal/resetSubscription/%d";\r
+ private List<String> urls = new ArrayList<>();\r
\r
- public SubscriberNotifyThread() {\r
+ SubscriberNotifyThread() {\r
setName("SubscriberNotifyThread");\r
}\r
\r
- public void resetSubscription(int subid) {\r
+ void resetSubscription(int subid) {\r
for (String nodename : BaseServlet.getNodes()) {\r
String u = String.format(URL_TEMPLATE, nodename, subid);\r
urls.add(u);\r
\r
@Override\r
public void run() {\r
-\r
try {\r
while (!urls.isEmpty()) {\r
- String u = urls.remove(0);\r
- try {\r
- URL url = new URL(u);\r
- HttpURLConnection conn = (HttpURLConnection) url.openConnection();\r
- conn.connect();\r
- conn.getContentLength(); // Force the GET through\r
- conn.disconnect();\r
- } catch (IOException e) {\r
- intlogger.info("PROV0194 Error accessing URL: " + u + ": " + e.getMessage(), e);\r
- }\r
+ String url = urls.remove(0);\r
+ forceGetThrough(url);\r
}\r
} catch (Exception e) {\r
intlogger.warn("PROV0195 Caught exception in SubscriberNotifyThread: " + e.getMessage(), e);\r
}\r
}\r
+\r
+ private void forceGetThrough(String url) {\r
+ try {\r
+ URL urlObj = new URL(url);\r
+ HttpURLConnection conn = (HttpURLConnection) urlObj.openConnection();\r
+ conn.connect();\r
+ conn.getContentLength(); // Force the GET through\r
+ conn.disconnect();\r
+ } catch (IOException e) {\r
+ intlogger.info("PROV0194 Error accessing URL: " + url + ": " + e.getMessage(), e);\r
+ }\r
+ }\r
}\r
}\r