* * org.onap.dmaap\r
* * ===========================================================================\r
* * Copyright © 2017 AT&T Intellectual Property. All rights reserved.\r
- * * ===========================================================================\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
+ * *\r
* * http://www.apache.org/licenses/LICENSE-2.0\r
- * * \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
\r
package org.onap.dmaap.datarouter.provisioning.beans;\r
\r
+import com.att.eelf.configuration.EELFLogger;\r
+import com.att.eelf.configuration.EELFManager;\r
import java.sql.Connection;\r
import java.sql.PreparedStatement;\r
import java.sql.ResultSet;\r
import java.util.Map;\r
import java.util.Set;\r
import java.util.TreeSet;\r
-\r
-import org.apache.log4j.Logger;\r
import org.onap.dmaap.datarouter.provisioning.utils.DB;\r
\r
/**\r
* @author Robert P. Eby\r
* @version $Id: NodeClass.java,v 1.2 2014/01/15 16:08:43 eby Exp $\r
*/\r
+\r
public abstract class NodeClass extends Syncable {\r
- private static Map<String, Integer> map;\r
-\r
- public NodeClass() {\r
- // init on first use\r
- if (map == null) {\r
- reload();\r
- }\r
- }\r
-\r
- /**\r
- * Add nodes to the NODES table, when the NODES parameter value is changed.\r
- * Nodes are only added to the table, they are never deleted. The node name is normalized\r
- * to contain the domain (if missing).\r
- * @param nodes a pipe separated list of the current nodes\r
- */\r
- public static void setNodes(String[] nodes) {\r
- if (map == null)\r
- reload();\r
- int nextid = 0;\r
- for (Integer n : map.values()) {\r
- if (n >= nextid)\r
- nextid = n+1;\r
- }\r
- // take | separated list, add domain if needed.\r
- Logger intlogger = Logger.getLogger("org.onap.dmaap.datarouter.provisioning.internal");\r
- for (String node : nodes) {\r
- node = normalizeNodename(node);\r
- if (!map.containsKey(node)) {\r
- intlogger.info("..adding "+node+" to NODES with index "+nextid);\r
- map.put(node, nextid);\r
- PreparedStatement ps = null;\r
- try {\r
- DB db = new DB();\r
- @SuppressWarnings("resource")\r
- Connection conn = db.getConnection();\r
- ps = conn.prepareStatement("insert into NODES (NODEID, NAME, ACTIVE) values (?, ?, 1)");\r
- ps.setInt(1, nextid);\r
- ps.setString(2, node);\r
- ps.execute();\r
- ps.close();\r
- db.release(conn);\r
- } catch (SQLException e) {\r
- intlogger.warn("PROV0005 doInsert: "+e.getMessage());\r
- e.printStackTrace();\r
- } finally {\r
- try {\r
- ps.close();\r
- } catch (SQLException e) {\r
- e.printStackTrace();\r
- }\r
- }\r
- nextid++;\r
- }\r
- }\r
- }\r
-\r
- public static void reload() {\r
- Map<String, Integer> m = new HashMap<String, Integer>();\r
- PreparedStatement ps = null;\r
- try {\r
- DB db = new DB();\r
- @SuppressWarnings("resource")\r
- Connection conn = db.getConnection();\r
- String sql = "select NODEID, NAME from NODES";\r
- ps = conn.prepareStatement(sql);\r
- ResultSet rs = ps.executeQuery();\r
- while (rs.next()) {\r
- int id = rs.getInt("NODEID");\r
- String name = rs.getString("NAME");\r
- m.put(name, id);\r
- }\r
- rs.close();\r
- ps.close();\r
- db.release(conn);\r
- } catch (SQLException e) {\r
- e.printStackTrace();\r
- } finally {\r
- try {\r
- ps.close();\r
- } catch (SQLException e) {\r
- e.printStackTrace();\r
- }\r
- }\r
- map = m;\r
- }\r
-\r
- public static Integer lookupNodeName(final String name) throws IllegalArgumentException {\r
- Integer n = map.get(name);\r
- if (n == null)\r
- throw new IllegalArgumentException("Invalid node name: "+name);\r
- return n;\r
- }\r
-\r
- public static Collection<String> lookupNodeNames(String patt) throws IllegalArgumentException {\r
- Collection<String> coll = new TreeSet<String>();\r
- final Set<String> keyset = map.keySet();\r
- for (String s : patt.toLowerCase().split(",")) {\r
- if (s.endsWith("*")) {\r
- s = s.substring(0, s.length()-1);\r
- for (String s2 : keyset) {\r
- if (s2.startsWith(s))\r
- coll.add(s2);\r
- }\r
- } else if (keyset.contains(s)) {\r
- coll.add(s);\r
- } else if (keyset.contains(normalizeNodename(s))) {\r
- coll.add(normalizeNodename(s));\r
- } else {\r
- throw new IllegalArgumentException("Invalid node name: "+s);\r
- }\r
- }\r
- return coll;\r
- }\r
-\r
- protected String lookupNodeID(int n) {\r
- for (String s : map.keySet()) {\r
- if (map.get(s) == n)\r
- return s;\r
- }\r
- return null;\r
- }\r
-\r
- public static String normalizeNodename(String s) {\r
- if (s != null && s.indexOf('.') <= 0) {\r
- Parameters p = Parameters.getParameter(Parameters.PROV_DOMAIN);\r
- if (p != null) {\r
- String domain = p.getValue();\r
- s += "." + domain;\r
- }\r
- }\r
- return s.toLowerCase();\r
- }\r
+\r
+ private static final String PROV_0005_DO_INSERT = "PROV0005 doInsert: ";\r
+ private static Map<String, Integer> map;\r
+ private static EELFLogger intLogger = EELFManager.getInstance().getLogger("InternalLog");\r
+\r
+ NodeClass() {\r
+ // init on first use\r
+ if (map == null) {\r
+ reload();\r
+ }\r
+ }\r
+\r
+ /**\r
+ * Add nodes to the NODES table, when the NODES parameter value is changed. Nodes are only added to the table, they\r
+ * are never deleted. The node name is normalized to contain the domain (if missing).\r
+ *\r
+ * @param nodes a pipe separated list of the current nodes\r
+ */\r
+ public static void setNodes(String[] nodes) {\r
+ if (map == null) {\r
+ reload();\r
+ }\r
+ int nextid = 0;\r
+ for (Integer n : map.values()) {\r
+ if (n >= nextid) {\r
+ nextid = n + 1;\r
+ }\r
+ }\r
+ // take | separated list, add domain if needed.\r
+\r
+ for (String node : nodes) {\r
+ node = normalizeNodename(node);\r
+ if (!map.containsKey(node)) {\r
+ intLogger.info("..adding " + node + " to NODES with index " + nextid);\r
+ map.put(node, nextid);\r
+ insertNodesToTable(nextid, node);\r
+ nextid++;\r
+ }\r
+ }\r
+ }\r
+\r
+ private static void insertNodesToTable(int nextid, String node) {\r
+ DB db = new DB();\r
+ try (Connection conn = db.getConnection()) {\r
+ try (PreparedStatement ps = conn\r
+ .prepareStatement("insert into NODES (NODEID, NAME, ACTIVE) values (?, ?, 1)")) {\r
+ ps.setInt(1, nextid);\r
+ ps.setString(2, node);\r
+ ps.execute();\r
+ } finally {\r
+ db.release(conn);\r
+ }\r
+ } catch (SQLException e) {\r
+ intLogger.error(PROV_0005_DO_INSERT + e.getMessage(), e);\r
+ }\r
+ }\r
+\r
+ private static void reload() {\r
+ Map<String, Integer> hmap = new HashMap<>();\r
+ String sql = "select NODEID, NAME from NODES";\r
+ DB db = new DB();\r
+ try (Connection conn = db.getConnection();\r
+ PreparedStatement ps = conn.prepareStatement(sql)) {\r
+ try (ResultSet rs = ps.executeQuery()) {\r
+ while (rs.next()) {\r
+ int id = rs.getInt("NODEID");\r
+ String name = rs.getString("NAME");\r
+ hmap.put(name, id);\r
+ }\r
+ } finally {\r
+ db.release(conn);\r
+ }\r
+ } catch (SQLException e) {\r
+ intLogger.error(PROV_0005_DO_INSERT + e.getMessage(),e);\r
+ }\r
+ map = hmap;\r
+ }\r
+\r
+ static Integer lookupNodeName(final String name) {\r
+ Integer nodeName = map.get(name);\r
+ if (nodeName == null) {\r
+ throw new IllegalArgumentException("Invalid node name: " + name);\r
+ }\r
+ return nodeName;\r
+ }\r
+\r
+ /**\r
+ * Get node names.\r
+ * @param patt pattern to search\r
+ * @return collection of node names\r
+ */\r
+ public static Collection<String> lookupNodeNames(String patt) {\r
+ Collection<String> coll = new TreeSet<>();\r
+ final Set<String> keyset = map.keySet();\r
+ for (String s : patt.toLowerCase().split(",")) {\r
+ if (s.endsWith("*")) {\r
+ addNodeToCollection(coll, keyset, s);\r
+ } else if (keyset.contains(s)) {\r
+ coll.add(s);\r
+ } else if (keyset.contains(normalizeNodename(s))) {\r
+ coll.add(normalizeNodename(s));\r
+ } else {\r
+ throw new IllegalArgumentException("Invalid node name: " + s);\r
+ }\r
+ }\r
+ return coll;\r
+ }\r
+\r
+ private static void addNodeToCollection(Collection<String> coll, Set<String> keyset, String str) {\r
+ str = str.substring(0, str.length() - 1);\r
+ for (String s2 : keyset) {\r
+ if (s2.startsWith(str)) {\r
+ coll.add(s2);\r
+ }\r
+ }\r
+ }\r
+\r
+ /**\r
+ * Method to add domain name.\r
+ * @param str nde name string\r
+ * @return normalized node name\r
+ */\r
+ public static String normalizeNodename(String str) {\r
+ if (str != null && str.indexOf('.') <= 0) {\r
+ Parameters param = Parameters.getParameter(Parameters.PROV_DOMAIN);\r
+ if (param != null) {\r
+ String domain = param.getValue();\r
+ str += "." + domain;\r
+ }\r
+ return str.toLowerCase();\r
+ } else {\r
+ return str;\r
+ }\r
+\r
+ }\r
+\r
+ String lookupNodeID(int node) {\r
+ for (Map.Entry<String, Integer> entry : map.entrySet()) {\r
+ if (entry.getValue() == node) {\r
+ return entry.getKey();\r
+ }\r
+ }\r
+ return null;\r
+ }\r
}\r
Code Review / dmaap / datarouter.git / blobdiff