public static void main(String[] args) {
UrlValue uv = null;
while (true) {
uv = new UrlValue();
uv.url = "12345678901234567890";
uv.value = 1;
add(uv);
System.out.println(size());
}
}
// 清除所有优先队列的数据，设置优先种子
private static void SetSeeds(String filepath) throws Exception {
pq.clear();
BufferedReader br = new BufferedReader(new FileReader(filepath));
String line = null;
UrlValue cur = null;
visitedPrint();
while ((line = br.readLine()) != null) {
line = line.trim();
// System.out.println(line);
if (!line.equals("")) {
if (!visitedUrl.contains(line)) {
cur = new UrlValue();
cur.url = line;
cur.value = 1;
pq.offer(cur);
} else {
System.out.println("contain");
}
}
}
br.close();
}
// 加载待访问的url
private static void SetPriorQueue(String filePath) throws Exception {
BufferedReader br = new BufferedReader(new FileReader(filePath));
Scanner sc = null;
String line = null;
String url = null;
UrlValue cur = null;
while ((line = br.readLine()) != null) {
line = line.trim();
if (!line.equals("")) {
sc = new Scanner(line);
url = sc.next();
if (!visitedUrl.contains(url)) {
cur = new UrlValue();
cur.url = url;
cur.value = sc.nextDouble();
pq.offer(cur);
}
}
}
br.close();
}
public static void add(UrlValue url) {
if (url != null && !url.url.trim().equals("") && !visitedUrl.contains(url.url)) {
url.url = url.url.trim();
pq.offer(url);
}
}