-/*******************************************************************************\r
- * ============LICENSE_START==================================================\r
- * * org.onap.dmaap\r
- * * ===========================================================================\r
- * * Copyright © 2017 AT&T Intellectual Property. All rights reserved.\r
- * * ===========================================================================\r
- * * Licensed under the Apache License, Version 2.0 (the "License");\r
- * * you may not use this file except in compliance with the License.\r
- * * You may obtain a copy of the License at\r
- * * \r
- * * http://www.apache.org/licenses/LICENSE-2.0\r
- * * \r
- * * Unless required by applicable law or agreed to in writing, software\r
- * * distributed under the License is distributed on an "AS IS" BASIS,\r
- * * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
- * * See the License for the specific language governing permissions and\r
- * * limitations under the License.\r
- * * ============LICENSE_END====================================================\r
- * *\r
- * * ECOMP is a trademark and service mark of AT&T Intellectual Property.\r
- * *\r
- ******************************************************************************/\r
-\r
-package org.onap.dmaap.datarouter.provisioning;\r
-\r
-import java.io.FileInputStream;\r
-import java.io.IOException;\r
-import java.io.InputStream;\r
-import java.net.HttpURLConnection;\r
-import java.net.InetAddress;\r
-import java.net.MalformedURLException;\r
-import java.net.URL;\r
-import java.net.UnknownHostException;\r
-import java.util.Arrays;\r
-import java.util.HashSet;\r
-import java.util.Map;\r
-import java.util.Properties;\r
-import java.util.Set;\r
-import java.util.Timer;\r
-import java.util.TimerTask;\r
-import java.util.TreeSet;\r
-\r
-import javax.servlet.ServletException;\r
-\r
-import org.apache.log4j.Logger;\r
-import org.json.JSONException;\r
-import org.json.JSONObject;\r
-import org.json.JSONTokener;\r
-import org.onap.dmaap.datarouter.provisioning.beans.EgressRoute;\r
-import org.onap.dmaap.datarouter.provisioning.beans.Feed;\r
-import org.onap.dmaap.datarouter.provisioning.beans.Group;\r
-import org.onap.dmaap.datarouter.provisioning.beans.IngressRoute;\r
-import org.onap.dmaap.datarouter.provisioning.beans.NetworkRoute;\r
-import org.onap.dmaap.datarouter.provisioning.beans.Parameters;\r
-import org.onap.dmaap.datarouter.provisioning.beans.Subscription;\r
-import org.onap.dmaap.datarouter.provisioning.utils.*;\r
-\r
-/**\r
- * This class handles the two timers (described in R1 Design Notes), and takes care of issuing\r
- * the GET to each node of the URL to "poke".\r
- *\r
- * @author Robert Eby\r
- * @version $Id: Poker.java,v 1.11 2014/01/08 16:13:47 eby Exp $\r
- */\r
-public class Poker extends TimerTask {\r
- /** Template used to generate the URL to issue the GET against */\r
- public static final String POKE_URL_TEMPLATE = "http://%s/internal/fetchProv";\r
- \r
- \r
- \r
-\r
- /** This is a singleton -- there is only one Poker object in the server */\r
- private static Poker p;\r
-\r
- /**\r
- * Get the singleton Poker object.\r
- * @return the Poker\r
- */\r
- public static synchronized Poker getPoker() {\r
- if (p == null)\r
- p = new Poker();\r
- return p;\r
- }\r
-\r
- private long timer1;\r
- private long timer2;\r
- private Timer rolex;\r
- private String this_pod; // DNS name of this machine\r
- private Logger logger;\r
- private String provstring;\r
-\r
- private Poker() {\r
- timer1 = timer2 = 0;\r
- rolex = new Timer();\r
- logger = Logger.getLogger("org.onap.dmaap.datarouter.provisioning.internal");\r
- try {\r
- this_pod = InetAddress.getLocalHost().getHostName();\r
- } catch (UnknownHostException e) {\r
- this_pod = "*UNKNOWN*"; // not a major problem\r
- }\r
- provstring = buildProvisioningString();\r
-\r
- rolex.scheduleAtFixedRate(this, 0L, 1000L); // Run once a second to check the timers\r
- }\r
-\r
- /**\r
- * This method sets the two timers described in the design notes.\r
- * @param t1 the first timer controls how long to wait after a provisioning request before poking each node\r
- * This timer can be reset if it has not "gone off".\r
- * @param t2 the second timer set the outer bound on how long to wait. It cannot be reset.\r
- */\r
- public void setTimers(long t1, long t2) {\r
- synchronized (this_pod) {\r
- if (timer1 == 0 || t1 > timer1)\r
- timer1 = t1;\r
- if (timer2 == 0)\r
- timer2 = t2;\r
- }\r
- if (logger.isDebugEnabled())\r
- logger.debug("Poker timers set to " + timer1 + " and " + timer2);\r
- \r
- \r
- }\r
-\r
- /**\r
- * Return the last provisioning string built.\r
- * @return the last provisioning string built.\r
- */\r
- public String getProvisioningString() {\r
- return provstring;\r
- }\r
-\r
- /**\r
- * The method to run at the predefined interval (once per second). This method checks\r
- * to see if either of the two timers has expired, and if so, will rebuild the provisioning\r
- * string, and poke all the nodes and other PODs. The timers are then reset to 0.\r
- */\r
- @Override\r
- public void run() {\r
- try {\r
- if (timer1 > 0) {\r
- long now = System.currentTimeMillis();\r
- boolean fire = false;\r
- synchronized (this_pod) {\r
- if (now > timer1 || now > timer2) {\r
- timer1 = timer2 = 0;\r
- fire = true;\r
- }\r
- }\r
- if (fire) {\r
- // Rebuild the prov string\r
- provstring = buildProvisioningString();\r
-\r
- // Only the active POD should poke nodes, etc.\r
- boolean active = SynchronizerTask.getSynchronizer().isActive();\r
- if (active) {\r
- // Poke all the DR nodes\r
- for (String n : BaseServlet.getNodes()) {\r
- pokeNode(n);\r
- }\r
- // Poke the pod that is not us\r
- for (String n : BaseServlet.getPods()) {\r
- if (n.length() > 0 && !n.equals(this_pod))\r
- pokeNode(n);\r
- }\r
- }\r
- }\r
- }\r
- } catch (Exception e) {\r
- logger.warn("PROV0020: Caught exception in Poker: "+e);\r
- e.printStackTrace();\r
- }\r
- }\r
- private void pokeNode(final String nodename) {\r
- logger.debug("PROV0012 Poking node " + nodename + " ...");\r
- Runnable r = new Runnable() {\r
- @Override\r
- public void run() {\r
- \r
- try {\r
- String u = String.format(POKE_URL_TEMPLATE, nodename+":"+DB.HTTP_PORT);\r
- URL url = new URL(u);\r
- HttpURLConnection conn = (HttpURLConnection) url.openConnection();\r
- conn.setConnectTimeout(60000); //Fixes for Itrack DATARTR-3, poke timeout\r
- conn.connect();\r
- conn.getContentLength(); // Force the GET through\r
- conn.disconnect();\r
- } catch (MalformedURLException e) {\r
- logger.warn("PROV0013 MalformedURLException Error poking node "+nodename+": " + e.getMessage());\r
- } catch (IOException e) {\r
- logger.warn("PROV0013 IOException Error poking node "+nodename+": " + e.getMessage());\r
- }\r
- }\r
- };\r
-// Thread t = new Thread(r);\r
-// t.start();\r
- r.run();\r
- }\r
- @SuppressWarnings("unused")\r
- private String buildProvisioningString() {\r
- StringBuilder sb = new StringBuilder("{\n");\r
-\r
- // Append Feeds to the string\r
- String pfx = "\n";\r
- sb.append("\"feeds\": [");\r
- for (Feed f : Feed.getAllFeeds()) {\r
- sb.append(pfx);\r
- sb.append(f.asJSONObject().toString());\r
- pfx = ",\n";\r
- }\r
- sb.append("\n],\n");\r
- \r
- //Append groups to the string - Rally:US708115 - 1610 \r
- pfx = "\n"; \r
- sb.append("\"groups\": ["); \r
- for (Group s : Group.getAllgroups()) { \r
- sb.append(pfx); \r
- sb.append(s.asJSONObject().toString()); \r
- pfx = ",\n"; \r
- } \r
- sb.append("\n],\n"); \r
- \r
-\r
- // Append Subscriptions to the string\r
- pfx = "\n";\r
- sb.append("\"subscriptions\": [");\r
- for (Subscription s : Subscription.getAllSubscriptions()) {\r
- sb.append(pfx);\r
- if(s!=null)\r
- sb.append(s.asJSONObject().toString());\r
- pfx = ",\n";\r
- }\r
- sb.append("\n],\n");\r
-\r
- // Append Parameters to the string\r
- pfx = "\n";\r
- sb.append("\"parameters\": {");\r
- Map<String,String> props = Parameters.getParameters();\r
- Set<String> ivals = new HashSet<String>();\r
- String intv = props.get("_INT_VALUES");\r
- if (intv != null)\r
- ivals.addAll(Arrays.asList(intv.split("\\|")));\r
- for (String key : new TreeSet<String>(props.keySet())) {\r
- String v = props.get(key);\r
- sb.append(pfx);\r
- sb.append(" \"").append(key).append("\": ");\r
- if (ivals.contains(key)) {\r
- // integer value\r
- sb.append(v);\r
- } else if (key.endsWith("S")) {\r
- // Split and append array of strings\r
- String[] pp = v.split("\\|");\r
- String p2 = "";\r
- sb.append("[");\r
- for (String t : pp) {\r
- sb.append(p2).append("\"").append(quote(t)).append("\"");\r
- p2 = ",";\r
- }\r
- sb.append("]");\r
- } else {\r
- sb.append("\"").append(quote(v)).append("\"");\r
- }\r
- pfx = ",\n";\r
- }\r
- sb.append("\n},\n");\r
-\r
- // Append Routes to the string\r
- pfx = "\n";\r
- sb.append("\"ingress\": [");\r
- for (IngressRoute in : IngressRoute.getAllIngressRoutes()) {\r
- sb.append(pfx);\r
- sb.append(in.asJSONObject().toString());\r
- pfx = ",\n";\r
- }\r
- sb.append("\n],\n");\r
-\r
- pfx = "\n";\r
- sb.append("\"egress\": {");\r
- for (EgressRoute eg : EgressRoute.getAllEgressRoutes()) {\r
- sb.append(pfx);\r
- String t = eg.asJSONObject().toString();\r
- t = t.substring(1, t.length()-1);\r
- sb.append(t);\r
- pfx = ",\n";\r
- }\r
- sb.append("\n},\n");\r
-\r
- pfx = "\n";\r
- sb.append("\"routing\": [");\r
- for (NetworkRoute ne : NetworkRoute.getAllNetworkRoutes()) {\r
- sb.append(pfx);\r
- sb.append(ne.asJSONObject().toString());\r
- pfx = ",\n";\r
- }\r
- sb.append("\n]");\r
- sb.append("\n}");\r
-\r
- // Convert to string and verify it is valid JSON\r
- String provstring = sb.toString();\r
- try {\r
- new JSONObject(new JSONTokener(provstring));\r
- } catch (JSONException e) {\r
- logger.warn("PROV0016: Possible invalid prov string: "+e);\r
- }\r
- return provstring;\r
- }\r
- private String quote(String s) {\r
- StringBuilder sb = new StringBuilder();\r
- for (char ch : s.toCharArray()) {\r
- if (ch == '\\' || ch == '"') {\r
- sb.append('\\');\r
- }\r
- sb.append(ch);\r
- }\r
- return sb.toString();\r
- }\r
-}\r
+/*******************************************************************************
+ * ============LICENSE_START==================================================
+ * * org.onap.dmaap
+ * * ===========================================================================
+ * * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
+ * * ===========================================================================
+ * * 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.
+ * * See the License for the specific language governing permissions and
+ * * limitations under the License.
+ * * ============LICENSE_END====================================================
+ * *
+ * * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ * *
+ ******************************************************************************/
+
+package org.onap.dmaap.datarouter.provisioning;
+
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.HttpURLConnection;
+import java.net.InetAddress;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.net.UnknownHostException;
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Properties;
+import java.util.Set;
+import java.util.Timer;
+import java.util.TimerTask;
+import java.util.TreeSet;
+
+import javax.servlet.ServletException;
+
+import org.apache.log4j.Logger;
+import org.json.JSONException;
+import org.json.JSONObject;
+import org.json.JSONTokener;
+import org.onap.dmaap.datarouter.provisioning.beans.EgressRoute;
+import org.onap.dmaap.datarouter.provisioning.beans.Feed;
+import org.onap.dmaap.datarouter.provisioning.beans.Group;
+import org.onap.dmaap.datarouter.provisioning.beans.IngressRoute;
+import org.onap.dmaap.datarouter.provisioning.beans.NetworkRoute;
+import org.onap.dmaap.datarouter.provisioning.beans.Parameters;
+import org.onap.dmaap.datarouter.provisioning.beans.Subscription;
+import org.onap.dmaap.datarouter.provisioning.utils.*;
+
+/**
+ * This class handles the two timers (described in R1 Design Notes), and takes care of issuing
+ * the GET to each node of the URL to "poke".
+ *
+ * @author Robert Eby
+ * @version $Id: Poker.java,v 1.11 2014/01/08 16:13:47 eby Exp $
+ */
+public class Poker extends TimerTask {
+ /** Template used to generate the URL to issue the GET against */
+ public static final String POKE_URL_TEMPLATE = "http://%s/internal/fetchProv";
+
+
+
+
+ /** This is a singleton -- there is only one Poker object in the server */
+ private static Poker p;
+
+ /**
+ * Get the singleton Poker object.
+ * @return the Poker
+ */
+ public static synchronized Poker getPoker() {
+ if (p == null)
+ p = new Poker();
+ return p;
+ }
+
+ private long timer1;
+ private long timer2;
+ private Timer rolex;
+ private String this_pod; // DNS name of this machine
+ private Logger logger;
+ private String provstring;
+
+ private Poker() {
+ timer1 = timer2 = 0;
+ rolex = new Timer();
+ logger = Logger.getLogger("org.onap.dmaap.datarouter.provisioning.internal");
+ try {
+ this_pod = InetAddress.getLocalHost().getHostName();
+ } catch (UnknownHostException e) {
+ this_pod = "*UNKNOWN*"; // not a major problem
+ }
+ provstring = buildProvisioningString();
+
+ rolex.scheduleAtFixedRate(this, 0L, 1000L); // Run once a second to check the timers
+ }
+
+ /**
+ * This method sets the two timers described in the design notes.
+ * @param t1 the first timer controls how long to wait after a provisioning request before poking each node
+ * This timer can be reset if it has not "gone off".
+ * @param t2 the second timer set the outer bound on how long to wait. It cannot be reset.
+ */
+ public void setTimers(long t1, long t2) {
+ synchronized (this_pod) {
+ if (timer1 == 0 || t1 > timer1)
+ timer1 = t1;
+ if (timer2 == 0)
+ timer2 = t2;
+ }
+ if (logger.isDebugEnabled())
+ logger.debug("Poker timers set to " + timer1 + " and " + timer2);
+
+
+ }
+
+ /**
+ * Return the last provisioning string built.
+ * @return the last provisioning string built.
+ */
+ public String getProvisioningString() {
+ return provstring;
+ }
+
+ /**
+ * The method to run at the predefined interval (once per second). This method checks
+ * to see if either of the two timers has expired, and if so, will rebuild the provisioning
+ * string, and poke all the nodes and other PODs. The timers are then reset to 0.
+ */
+ @Override
+ public void run() {
+ try {
+ if (timer1 > 0) {
+ long now = System.currentTimeMillis();
+ boolean fire = false;
+ synchronized (this_pod) {
+ if (now > timer1 || now > timer2) {
+ timer1 = timer2 = 0;
+ fire = true;
+ }
+ }
+ if (fire) {
+ // Rebuild the prov string
+ provstring = buildProvisioningString();
+
+ // Only the active POD should poke nodes, etc.
+ boolean active = SynchronizerTask.getSynchronizer().isActive();
+ if (active) {
+ // Poke all the DR nodes
+ for (String n : BaseServlet.getNodes()) {
+ pokeNode(n);
+ }
+ // Poke the pod that is not us
+ for (String n : BaseServlet.getPods()) {
+ if (n.length() > 0 && !n.equals(this_pod))
+ pokeNode(n);
+ }
+ }
+ }
+ }
+ } catch (Exception e) {
+ logger.warn("PROV0020: Caught exception in Poker: "+e);
+ e.printStackTrace();
+ }
+ }
+ private void pokeNode(final String nodename) {
+ logger.debug("PROV0012 Poking node " + nodename + " ...");
+ Runnable r = new Runnable() {
+ @Override
+ public void run() {
+
+ try {
+ String u = String.format(POKE_URL_TEMPLATE, nodename+":"+DB.HTTP_PORT);
+ URL url = new URL(u);
+ HttpURLConnection conn = (HttpURLConnection) url.openConnection();
+ conn.setConnectTimeout(60000); //Fixes for Itrack DATARTR-3, poke timeout
+ conn.connect();
+ conn.getContentLength(); // Force the GET through
+ conn.disconnect();
+ } catch (MalformedURLException e) {
+ logger.warn("PROV0013 MalformedURLException Error poking node "+nodename+": " + e.getMessage());
+ } catch (IOException e) {
+ logger.warn("PROV0013 IOException Error poking node "+nodename+": " + e.getMessage());
+ }
+ }
+ };
+// Thread t = new Thread(r);
+// t.start();
+ r.run();
+ }
+ @SuppressWarnings("unused")
+ private String buildProvisioningString() {
+ StringBuilder sb = new StringBuilder("{\n");
+
+ // Append Feeds to the string
+ String pfx = "\n";
+ sb.append("\"feeds\": [");
+ for (Feed f : Feed.getAllFeeds()) {
+ sb.append(pfx);
+ sb.append(f.asJSONObject().toString());
+ pfx = ",\n";
+ }
+ sb.append("\n],\n");
+
+ //Append groups to the string - Rally:US708115 - 1610
+ pfx = "\n";
+ sb.append("\"groups\": [");
+ for (Group s : Group.getAllgroups()) {
+ sb.append(pfx);
+ sb.append(s.asJSONObject().toString());
+ pfx = ",\n";
+ }
+ sb.append("\n],\n");
+
+
+ // Append Subscriptions to the string
+ pfx = "\n";
+ sb.append("\"subscriptions\": [");
+ for (Subscription s : Subscription.getAllSubscriptions()) {
+ sb.append(pfx);
+ if(s!=null)
+ sb.append(s.asJSONObject().toString());
+ pfx = ",\n";
+ }
+ sb.append("\n],\n");
+
+ // Append Parameters to the string
+ pfx = "\n";
+ sb.append("\"parameters\": {");
+ Map<String,String> props = Parameters.getParameters();
+ Set<String> ivals = new HashSet<String>();
+ String intv = props.get("_INT_VALUES");
+ if (intv != null)
+ ivals.addAll(Arrays.asList(intv.split("\\|")));
+ for (String key : new TreeSet<String>(props.keySet())) {
+ String v = props.get(key);
+ sb.append(pfx);
+ sb.append(" \"").append(key).append("\": ");
+ if (ivals.contains(key)) {
+ // integer value
+ sb.append(v);
+ } else if (key.endsWith("S")) {
+ // Split and append array of strings
+ String[] pp = v.split("\\|");
+ String p2 = "";
+ sb.append("[");
+ for (String t : pp) {
+ sb.append(p2).append("\"").append(quote(t)).append("\"");
+ p2 = ",";
+ }
+ sb.append("]");
+ } else {
+ sb.append("\"").append(quote(v)).append("\"");
+ }
+ pfx = ",\n";
+ }
+ sb.append("\n},\n");
+
+ // Append Routes to the string
+ pfx = "\n";
+ sb.append("\"ingress\": [");
+ for (IngressRoute in : IngressRoute.getAllIngressRoutes()) {
+ sb.append(pfx);
+ sb.append(in.asJSONObject().toString());
+ pfx = ",\n";
+ }
+ sb.append("\n],\n");
+
+ pfx = "\n";
+ sb.append("\"egress\": {");
+ for (EgressRoute eg : EgressRoute.getAllEgressRoutes()) {
+ sb.append(pfx);
+ String t = eg.asJSONObject().toString();
+ t = t.substring(1, t.length()-1);
+ sb.append(t);
+ pfx = ",\n";
+ }
+ sb.append("\n},\n");
+
+ pfx = "\n";
+ sb.append("\"routing\": [");
+ for (NetworkRoute ne : NetworkRoute.getAllNetworkRoutes()) {
+ sb.append(pfx);
+ sb.append(ne.asJSONObject().toString());
+ pfx = ",\n";
+ }
+ sb.append("\n]");
+ sb.append("\n}");
+
+ // Convert to string and verify it is valid JSON
+ String provstring = sb.toString();
+ try {
+ new JSONObject(new JSONTokener(provstring));
+ } catch (JSONException e) {
+ logger.warn("PROV0016: Possible invalid prov string: "+e);
+ }
+ return provstring;
+ }
+ private String quote(String s) {
+ StringBuilder sb = new StringBuilder();
+ for (char ch : s.toCharArray()) {
+ if (ch == '\\' || ch == '"') {
+ sb.append('\\');
+ }
+ sb.append(ch);
+ }
+ return sb.toString();
+ }
+}
Code Review / dmaap / datarouter.git / blobdiff