public static void createData(String filePath) throws IOException { long time = System.currentTimeMillis(); final PrintWriter writer = new PrintWriter(new BufferedWriter(new FileWriter(filePath))); Random r = new Random(-1L); for (int nodes = 0; nodes < COUNT; nodes++) { writer.printf("%07d|%07d|%07d%n", nodes, r.nextInt(COUNT), r.nextInt(COUNT)); } writer.close(); System.out.println( "Creating data took " + (System.currentTimeMillis() - time) / 1000 + " seconds"); }
public static void createJsonData(String filePath) throws IOException { long time = System.currentTimeMillis(); final PrintWriter writer = new PrintWriter(new BufferedWriter(new FileWriter(filePath))); Random r = new Random(-1L); int total = 100; for (int nodes = 0; nodes < total; nodes++) { // {"name" : "bar", relationships : [{"to" : "91", "type" : "LOVES", "data" : {"foo" : // "bar"}}]} // {"to" : "91", "type" : "LOVES", "data" : {"foo" : "bar"}} writer.printf("%07d|%07d|%07d%n", nodes, r.nextInt(total), r.nextInt(total)); } writer.close(); System.out.println( "Creating data took " + (System.currentTimeMillis() - time) / 1000 + " seconds"); }