/** * PollAPI's handle is obtained using the NmsUtil's getAPI() method. A schema to store the data * collected for the three dataIdentifieres namely IFINOCTETS,IFOUTOCTETS,IFERRORS of an agent for * a particular time in a single row of a table called 'WinNTtable' is created and added to the * database using the PollAPI. Then the table 'WintNTtable' is created corresponding to this * schema using the PollAPI's createTable() method. Finally this table is asscociated with all * PolledData whose policyName equals 'WindowsNT' */ public Vector applyPollFilter(ManagedObject obj, Vector pdatasVect) { Vector pvector = pdatasVect; PolledData pd = null; if (flag) { try { // PollAPI's handle is obtained using NmsUtil's // getAPI() method. api = (PollAPI) NmsUtil.getAPI("PollAPI"); } catch (Exception e) { System.out.println("Error occurred while getting PollAPI handle: " + e); e.printStackTrace(); } try { // form the schema and create the WinNTtable. // Note: This schema is created for mysql database. User should // modify this schema depending upon the database. String schema = "create table <> (AGENT varchar(100),IFINOCTETS BIGINT, IFOUTOCTETS BIGINT, IFERRORS BIGINT,TIMEOFCOL varchar(100))"; String tablename = "WinNTtable"; api.addCreateSchema(tablename, schema); api.createTable("WinNTtable"); } catch (Exception e) { System.out.println("Exception in creating Schema and adding table"); e.printStackTrace(); } // flag is set to false since table is created flag = false; } // The vector of PolledData objects is enumerated and checked for the // policyName. If it equals to 'WindowsNT, then the statsDataTableName // of the PolledData is set to "WinNTtable" so that all the data // collected for this PolledData would be stored in this table. for (Enumeration e = pvector.elements(); e.hasMoreElements(); ) { pd = (PolledData) e.nextElement(); if (pd.getPolicyName().equals("WindowsNT")) { pd.setStatsDataTableName("WinNTtable"); } } // finally return the PolledData vector after setting the table name // to all PolledData whose policyName equals "WindowsNT". return pvector; }