id stringlengths 36 36 | text stringlengths 1 1.25M |
|---|---|
04dbe1fc-e2fc-4c83-8d48-3637c9433bc3 | public static List<Map> grabMeiziPhoto(int pageNumber) throws IOException, ParseException {
List<Map> result = new ArrayList<Map>();
SimpleDateFormat dateConvert = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
String pageUrl = Const.chunTuMeiziPageUrl + pageNumber;
String pageContent = NetUtil.getPageSource(pageUrl);
Pattern pattern = Pattern.compile(RegexUtil.chunTuMeiziRegex);
Matcher matcher = pattern.matcher(pageContent);
int counter = 1;
while (matcher.find()) {
Map photo = new HashMap();
photo.put("description", matcher.group(1));
photo.put("id", matcher.group(2));
photo.put("date", dateConvert.parse(matcher.group(3)));
photo.put("imgUrl", matcher.group(4));
result.add(photo);
counter++;
}
return result;
} |
cf6232cb-e716-4ddd-8df7-1ac8dffa5b91 | public static List<Map> grabMeinvPhoto(int pageNumber) throws IOException, ParseException {
List<Map> result = new ArrayList<Map>(0);
SimpleDateFormat dateConvert = new SimpleDateFormat("yyyy年MM月dd日");
String pageUrl = Const.chunTuMeinvPageUrl + pageNumber;
String pageExtUrl = Const.chunTuMeinvExtPageUrl + pageNumber;
Map paras = new HashMap();
paras.put("p", "1");
String pageContent = NetUtil.getPageSource(pageUrl);
pageContent += NetUtil.getPageSourceByHTTPClientPost(pageExtUrl, "www.chuntu.cc", pageUrl, null, paras);
pageContent = pageContent.replaceAll("(\r\n|\r|\n|\n\r)", "<br>");
Pattern pattern = Pattern.compile(RegexUtil.chunTuMeinvRegex);
Matcher matcher = pattern.matcher(pageContent);
int counter = 1;
while (matcher.find()) {
Map photo = new HashMap();
photo.put("id", matcher.group(1));
photo.put("imgUrl", matcher.group(2).replace("200", "600"));
photo.put("date", dateConvert.parse("2013年" + matcher.group(3)));
result.add(photo);
counter++;
}
return result;
} |
682c129b-f79f-44c6-abd3-1bdcfdd407ad | public static List<Map> grabTuwenPhoto(int pageNumber) throws IOException, ParseException {
List<Map> result = new ArrayList<Map>(0);
SimpleDateFormat dateConvert = new SimpleDateFormat("yyyy年MM月dd日");
String pageUrl = Const.chunTuTuwenPageUrl + pageNumber;
String pageExtUrl = Const.chunTuTuwenExtPageUrl + pageNumber;
Map paras = new HashMap();
paras.put("p", "1");
String pageContent = NetUtil.getPageSource(pageUrl);
pageContent += NetUtil.getPageSourceByHTTPClientPost(pageExtUrl, "www.chuntu.cc", pageUrl, null, paras);
pageContent = pageContent.replaceAll("(\r\n|\r|\n|\n\r)", "<br>");
Pattern pattern = Pattern.compile(RegexUtil.chunTuTuwenRegex);
Matcher matcher = pattern.matcher(pageContent);
int counter = 1;
while (matcher.find()) {
Map photo = new HashMap();
photo.put("id", matcher.group(1));
photo.put("imgUrl", matcher.group(2).replace("200", "600"));
photo.put("description", matcher.group(3));
photo.put("date", dateConvert.parse("2013年" + matcher.group(4)));
result.add(photo);
counter++;
}
return result;
} |
90aab57b-13d0-4cd2-9cca-28f7f047977c | public static List grabTaoTuIds(int pageNumber) throws IOException {
String pageUrl = Const.chunTuTaotuPageUrl + pageNumber;
String pageContent = NetUtil.getPageSource(pageUrl);
Pattern pattern = Pattern.compile(RegexUtil.chunTuTaotuRegex);
Matcher matcher = pattern.matcher(pageContent);
List taotuIds = new ArrayList();
while (matcher.find()) {
taotuIds.add(matcher.group(1));
}
return taotuIds;
} |
82b0518a-ef50-48a9-a517-3a5c6bc26e48 | public static List<String> grabTaoTuPhotosById(int id) throws IOException {
List result = new ArrayList();
String pageUrl = Const.chunTuTaotuDetailPageUrl + id;
String pageContent = NetUtil.getPageSource(pageUrl);
Pattern pattern = Pattern.compile("data-original=\"(.*?)\"");
Matcher matcher = pattern.matcher(pageContent);
while (matcher.find()) {
result.add(matcher.group(1));
}
return result;
} |
395f8ace-b160-4c2a-89f0-abcbd798cd38 | public static void grabPhoto(int pageNumber) throws IOException {
String pageUrl = Const.s91MeiTuPageUrl + pageNumber + "0";
String userAgent = "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.10 (KHTML, like Gecko) Chrome/23.0.1262.0 Safari/537.10";
String pageContent = NetUtil.getPageSourceByHTTPClient(pageUrl, "www.91meitu.net", "http://www.91meitu.net/", userAgent);
Pattern pattern = Pattern.compile(RegexUtil.s91MeiTuRegex);
Matcher matcher = pattern.matcher(pageContent);
int counter = 1;
while (matcher.find()) {
String imgUrl = matcher.group(1);
imgUrl = imgUrl.replace("filename\":\"","http://meitu91.b0.upaiyun.com/");
System.out.println("第" + counter + "张：");
System.out.println(imgUrl);
counter++;
}
} |
048f53d5-08a2-40e5-9988-e46dafe2ddc7 | public static void grabPetOldPhoto(Object lastPinId, int totalCount) throws IOException {
String pageUrl = Const.huaBanPetOldPageUrl;
for (int index = 0; index < totalCount; index++) {
pageUrl = pageUrl + lastPinId;
String userAgent = "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.10 (KHTML, like Gecko) Chrome/23.0.1262.0 Safari/537.10";
String pageContent = NetUtil.getPageSourceByHTTPClient(pageUrl, "huaban.com", "http://huaban.com/", userAgent);
List pins = (List) ((Map) JsonUtil.getMap4Json(pageContent)).get("pins");
int counter = 1;
for (int i = 0; i < pins.size(); i++) {
Map pin = (Map) pins.get(i);
String key = (String) ((Map) pin.get("file")).get("key");
key = "http://img.hb.aicdn.com/" + key;
Object pinId = pin.get("pin_id");
lastPinId = pinId;
System.out.println(pinId + " | " + counter + " : " + key);
counter++;
}
}
} |
de7a21c5-308d-4dde-9a67-cc0adad2b94d | public static void grabPetNewPhoto(Object lastPinId) throws IOException {
String pageUrl = "";
int counter = 1;
while (true) {
if (counter > 10000) {
break;
}
pageUrl = Const.huaBanPetNewPageUrl + lastPinId;
String userAgent = "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.10 (KHTML, like Gecko) Chrome/23.0.1262.0 Safari/537.10";
String pageContent = NetUtil.getPageSourceByHTTPClient(pageUrl, "huaban.com", "http://huaban.com/", userAgent);
List pins = (List) ((Map) JsonUtil.getMap4Json(pageContent)).get("pins");
if (pins.isEmpty()) {
break;
}
for (int i = 0; i < pins.size(); i++) {
Map pin = (Map) pins.get(i);
String key = (String) ((Map) pin.get("file")).get("key");
key = "http://img.hb.aicdn.com/" + key;
Object pinId = pin.get("pin_id");
lastPinId = pinId;
System.out.println(pinId + " | " + counter + " : " + key);
counter++;
}
}
} |
a02eb2bb-5113-48fe-88d4-73ec659eca65 | public static void grabBeautyOldPhoto(Object lastPinId, int totalCount) throws IOException {
String pageUrl = Const.huaBanBeautyOldPageUrl;
for (int index = 0; index < totalCount; index++) {
pageUrl = pageUrl + lastPinId;
String userAgent = "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.10 (KHTML, like Gecko) Chrome/23.0.1262.0 Safari/537.10";
String pageContent = NetUtil.getPageSourceByHTTPClient(pageUrl, "huaban.com", "http://huaban.com/", userAgent);
List pins = (List) ((Map) JsonUtil.getMap4Json(pageContent)).get("pins");
int counter = 1;
for (int i = 0; i < pins.size(); i++) {
Map pin = (Map) pins.get(i);
String key = (String) ((Map) pin.get("file")).get("key");
key = "http://img.hb.aicdn.com/" + key;
Object pinId = pin.get("pin_id");
lastPinId = pinId;
System.out.println(pinId + " | " + counter + " : " + key);
counter++;
}
}
} |
f6f6ccfa-262f-48a6-ab09-b3420d9ad5f7 | public static void grabBeautyNewPhoto(Object lastPinId) throws IOException {
String pageUrl = "";
int counter = 1;
while (true) {
if (counter > 10000) {
break;
}
pageUrl = Const.huaBanBeautyNewPageUrl + lastPinId;
String userAgent = "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.10 (KHTML, like Gecko) Chrome/23.0.1262.0 Safari/537.10";
String pageContent = NetUtil.getPageSourceByHTTPClient(pageUrl, "huaban.com", "http://huaban.com/", userAgent);
List pins = (List) ((Map) JsonUtil.getMap4Json(pageContent)).get("pins");
if (pins.isEmpty()) {
break;
}
for (int i = 0; i < pins.size(); i++) {
Map pin = (Map) pins.get(i);
String key = (String) ((Map) pin.get("file")).get("key");
key = "http://img.hb.aicdn.com/" + key;
Object pinId = pin.get("pin_id");
lastPinId = pinId;
System.out.println(pinId + " | " + counter + " : " + key);
counter++;
}
}
} |
d70c9bcc-5128-4680-b62f-dfad67473aef | public void businessMethod() {
} |
8b1a0682-cc50-4234-9360-0ad80fc997a0 | void create(NewsEntity newsEntity); |
751b4160-f040-4a12-ab74-4309384b6483 | void edit(NewsEntity newsEntity); |
8e02b14a-0621-4311-b0fd-cd93f5e2f305 | void remove(NewsEntity newsEntity); |
f9ed4636-6f21-43f4-9027-8e1a20b04907 | NewsEntity find(Object id); |
6291bc94-fb08-4524-b7d5-8f07d5655dc4 | List<NewsEntity> findAll(); |
27952f81-91a1-481c-ad80-1e507914872d | List<NewsEntity> findRange(int[] range); |
ba177aa2-75ef-400d-98f3-e1d3cfc03826 | int count(); |
12c50681-19d9-40a7-b7ef-006fc2b8ba6f | public NewMessage() {
} |
577e38ae-4c82-4855-8047-694090383dac | @Override
public void onMessage(Message message) {
ObjectMessage msg = null;
try {
if(message instanceof ObjectMessage) {
msg = (ObjectMessage) message;
NewsEntity e = (NewsEntity) msg.getObject();
save(e);
}
} catch (JMSException e) {
e.printStackTrace();
mdc.setRollbackOnly();
} catch (Throwable te) {
te.printStackTrace();
}
} |
9e68618d-82fd-413d-9866-0fd1c5893b36 | private void save(Object object) {
em.persist(object);
} |
f5393cb0-7848-48bb-9cb6-e5e4bd09b8f6 | public String getTitle() {
return title;
} |
de5cf945-3ece-4f88-b2b6-f9df5ebefbe7 | public void setTitle(String title) {
this.title = title;
} |
3542d99d-1275-49f0-989b-0b987772509e | public String getBody() {
return body;
} |
1c46c817-6c0c-4adf-b98b-831af32a82bd | public void setBody(String body) {
this.body = body;
} |
c7a3c1b1-baf8-4ed0-acb9-378f3379e492 | public Long getId() {
return id;
} |
782f5c2f-39f3-4b41-91b5-2545433bfb79 | public void setId(Long id) {
this.id = id;
} |
68e453e7-6069-4001-958d-b219a0c581f1 | @Override
public int hashCode() {
int hash = 0;
hash += (id != null ? id.hashCode() : 0);
return hash;
} |
3f2c405e-9a30-4dad-aaa9-486f40feab48 | @Override
public boolean equals(Object object) {
// TODO: Warning - this method won't work in the case the id fields are not set
if (!(object instanceof NewsEntity)) {
return false;
}
NewsEntity other = (NewsEntity) object;
if ((this.id == null && other.id != null) || (this.id != null && !this.id.equals(other.id))) {
return false;
}
return true;
} |
905fa9f8-aba1-4c25-b6da-e5e6a95a5aca | @Override
public String toString() {
return "ejb.NewsEntity[ id=" + id + " ]";
} |
b8af9799-f9f6-410a-ab7f-2d22acd8e562 | @Override
protected EntityManager getEntityManager() {
return em;
} |
684c0881-f3bb-4565-b9f3-d3ed172cf0c0 | public NewsEntityFacade() {
super(NewsEntity.class);
} |
3bcb77c4-613d-4c71-acf2-1555458ec64c | public AbstractFacade(Class<T> entityClass) {
this.entityClass = entityClass;
} |
88464b57-a3cc-4bf2-b760-bfd44728ccda | protected abstract EntityManager getEntityManager(); |
1952add0-68a0-4ed3-9e94-7ec0bdeaf682 | public void create(T entity) {
getEntityManager().persist(entity);
} |
181a76e0-326b-4b9c-bac7-961ba74ec5d3 | public void edit(T entity) {
getEntityManager().merge(entity);
} |
afdb0fd7-8abd-446f-ab80-dbbbc8273911 | public void remove(T entity) {
getEntityManager().remove(getEntityManager().merge(entity));
} |
90b583bf-7d7e-407c-baa6-ddd15de4f784 | public T find(Object id) {
return getEntityManager().find(entityClass, id);
} |
da74bb72-5e43-4d0f-9802-f8f624938d37 | public List<T> findAll() {
javax.persistence.criteria.CriteriaQuery cq = getEntityManager().getCriteriaBuilder().createQuery();
cq.select(cq.from(entityClass));
return getEntityManager().createQuery(cq).getResultList();
} |
6eef7493-21ff-47a0-a018-0613ee827cf7 | public List<T> findRange(int[] range) {
javax.persistence.criteria.CriteriaQuery cq = getEntityManager().getCriteriaBuilder().createQuery();
cq.select(cq.from(entityClass));
javax.persistence.Query q = getEntityManager().createQuery(cq);
q.setMaxResults(range[1] - range[0] + 1);
q.setFirstResult(range[0]);
return q.getResultList();
} |
daf808eb-7b26-4cdb-8ce7-e7352f4f4225 | public int count() {
javax.persistence.criteria.CriteriaQuery cq = getEntityManager().getCriteriaBuilder().createQuery();
javax.persistence.criteria.Root<T> rt = cq.from(entityClass);
cq.select(getEntityManager().getCriteriaBuilder().count(rt));
javax.persistence.Query q = getEntityManager().createQuery(cq);
return ((Long) q.getSingleResult()).intValue();
} |
875a0ef3-eee8-4ad0-8fb6-3ef3a4ae3806 | protected void processRequest(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setContentType("text/html;charset=UTF-8");
String title=request.getParameter("title");
String body=request.getParameter("body");
if ((title!=null) && (body!=null)) {
try {
Connection connection = connectionFactory.createConnection();
Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
MessageProducer messageProducer = session.createProducer(queue);
ObjectMessage message = session.createObjectMessage();
// here we create NewsEntity, that will be sent in JMS message
NewsEntity e = new NewsEntity();
e.setTitle(title);
e.setBody(body);
message.setObject(e);
messageProducer.send(message);
messageProducer.close();
connection.close();
response.sendRedirect("ListNews");
} catch (JMSException ex) {
ex.printStackTrace();
}
}
try (PrintWriter out = response.getWriter()) {
/* TODO output your page here. You may use following sample code. */
out.println("<!DOCTYPE html>");
out.println("<html>");
out.println("<head>");
out.println("<title>Servlet PostMessage</title>");
out.println("</head>");
out.println("<body>");
out.println("<h1>Servlet PostMessage at " + request.getContextPath() + "</h1>");
// The following code adds the form to the web page
out.println("<form>");
out.println("Title: <input type='text' name='title'><br/>");
out.println("Message: <textarea name='body'></textarea><br/>");
out.println("<input type='submit'><br/>");
out.println("</form>");
out.println("</body>");
out.println("</html>");
}
} |
83c8f05e-2d30-4b2b-b075-1034ae77f7f2 | @Override
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
processRequest(request, response);
} |
81f37262-c3f2-40fa-a466-4fc7bbae0827 | @Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
processRequest(request, response);
} |
f67435a4-aa0d-470d-9155-c7c99495a788 | @Override
public String getServletInfo() {
return "Short description";
}// </editor-fold> |
ebfe82c4-5d17-4e8d-aa5b-04938027d781 | protected void processRequest(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setContentType("text/html;charset=UTF-8");
try (PrintWriter out = response.getWriter()) {
/* TODO output your page here. You may use following sample code. */
out.println("<!DOCTYPE html>");
out.println("<html>");
out.println("<head>");
out.println("<title>Servlet ListNews</title>");
out.println("</head>");
out.println("<body>");
out.println("<h1>Servlet ListNews at " + request.getContextPath() + "</h1>");
List news = newsEntityFacade.findAll();
for(Iterator it = news.iterator(); it.hasNext();) {
NewsEntity elem = (NewsEntity) it.next();
out.println(" <b>"+elem.getTitle()+"</b><br/>");
out.println(elem.getBody()+"<br />");
}
out.println("<a href='PostMessage'>Add new message</a>");
out.println("</body>");
out.println("</html>");
}
} |
d5ab4fc3-ab02-4ea0-aa23-8b4287608be2 | @Override
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
processRequest(request, response);
} |
66d69e6d-6be9-4344-a184-5dba93b464dc | @Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
processRequest(request, response);
} |
da985c00-be10-479a-b26f-33ed34a1d654 | @Override
public String getServletInfo() {
return "Short description";
}// </editor-fold> |
40b85061-f010-40d6-bdb8-f32717a0fb8d | public static void main(String[] args) {//latch的作用是牵一发而动全身,它具有的是瞬时控制效应,它不可循环利用
ExecutorService service = Executors.newCachedThreadPool();
final CountDownLatch cdOrder = new CountDownLatch(1);
final CountDownLatch cdAnswer = new CountDownLatch(3);
for(int i=0;i<3;i++){
Runnable runnable = new Runnable(){
public void run(){
try {
Thread.sleep((long)(Math.random()*1000));
System.out.println("线程" + Thread.currentThread().getName() +
"正准备接受命令");
cdOrder.await();
cdOrder.await();
cdOrder.await();
System.out.println("线程" + Thread.currentThread().getName() +
"已接受命令");
cdOrder.await();
Thread.sleep((long)(Math.random()*10000));
System.out.println("线程" + Thread.currentThread().getName() +
"回应命令处理结果");
cdAnswer.countDown();
} catch (Exception e) {
e.printStackTrace();
}
}
};
service.execute(runnable);
}
try {
Thread.sleep((long)(Math.random()*1000));
System.out.println("线程" + Thread.currentThread().getName() +
"即将发布命令");
cdOrder.countDown();
System.out.println("线程" + Thread.currentThread().getName() +
"已发送命令，正在等待结果");
cdAnswer.await();
System.out.println("线程" + Thread.currentThread().getName() +
"已收到所有响应结果");
} catch (Exception e) {
e.printStackTrace();
}
service.shutdown();
} |
305c787c-dea0-420e-9f36-93bc0d71bfac | public void run(){
try {
Thread.sleep((long)(Math.random()*1000));
System.out.println("线程" + Thread.currentThread().getName() +
"正准备接受命令");
cdOrder.await();
cdOrder.await();
cdOrder.await();
System.out.println("线程" + Thread.currentThread().getName() +
"已接受命令");
cdOrder.await();
Thread.sleep((long)(Math.random()*10000));
System.out.println("线程" + Thread.currentThread().getName() +
"回应命令处理结果");
cdAnswer.countDown();
} catch (Exception e) {
e.printStackTrace();
}
} |
0cc8fd2f-339d-4e1d-b657-e5db1fb4968c | MyThread(CountDownLatch latch) {
this.latch=latch;
} |
ab1d723e-8e3a-42bd-b828-4e65c1e658b6 | public void run() {
try {
Thread.sleep(5000);
} catch (InterruptedException e) {
e.printStackTrace();
}
System.out.println("latch countDown...");
latch.countDown();
} |
eca9090a-ec5b-4ddb-ada0-9219dca21064 | public LockSummary_ABC() {
condtionContext.put(Integer.valueOf(0),a);
condtionContext.put(Integer.valueOf(1),b);
condtionContext.put(Integer.valueOf(2),c);
} |
d9fcde89-8d2f-4e9f-a5c3-64d934b123db | public void print(int id) {
lock.lock();
try {
while (count < 30) {
if (id == count%3) {
if(id==0) {
System.out.println(Thread.currentThread()+": "+"A");
} else if(id==1) {
System.out.println(Thread.currentThread()+": "+"B");
} else {
System.out.println(Thread.currentThread()+": "+"C");
}
count++;
Condition nextConditon = condtionContext.get(Integer.valueOf(count%3));
nextConditon.signal();
} else {
Condition condition = condtionContext.get(Integer.valueOf(id));
condition.await();
}
}
for (Condition c : condtionContext.values())
{
c.signal();
}
} catch (InterruptedException e) {
e.printStackTrace();
} finally {
lock.unlock();
}
} |
b8fadf42-fea3-4e05-a42f-23f5029ade3b | public static void main(String[] args) {
ExecutorService executor = Executors.newFixedThreadPool(3);
final CountDownLatch latch = new CountDownLatch(1);
final LockSummary_ABC printer = new LockSummary_ABC();
for (int i = 0; i < 3; i++) {
final int id = i;
executor.submit(new Runnable() {
@Override
public void run() {
try {
latch.await();
} catch (InterruptedException e) {
e.printStackTrace();
}
printer.print(id);
}
});
}
System.out.println("三个任务开始顺序打印数字。。。。。。");
latch.countDown();
executor.shutdown();
} |
117137b4-22d3-4a97-b322-05cc40603e46 | @Override
public void run() {
try {
latch.await();
} catch (InterruptedException e) {
e.printStackTrace();
}
printer.print(id);
} |
8c7af1a6-2d99-446d-ba9b-85d107aee5b8 | public LockSummary_Number() {
condtionContext.put(Integer.valueOf(0), c1);
condtionContext.put(Integer.valueOf(1), c2);
condtionContext.put(Integer.valueOf(2), c3);
} |
dd4daa1f-aa5d-48da-b003-78236832dbe9 | public void print(int id) {
lock.lock();
try {
while (count * 5 < 75) {
int curID = calcID();// 计算当前应该执行打印的线程
if (id == curID) {
System.out.print(Thread.currentThread()+": ");
for (int i = 1; i <= 5; i++) {
System.out.print((count * 5 + i) + ",");
}
System.out.println();
count++;
int nextID = calcID();
Condition nextConditon = condtionContext.get(Integer
.valueOf(nextID));
// 打印完成后，通知下一个线程开始打印
nextConditon.signal();
} else {
Condition condition = condtionContext.get(Integer
.valueOf(id));
// 抢了打印顺序，需要等待自己的打印顺序
condition.await();
}
}
//完成之后，通知线程结束
for (Condition c : condtionContext.values())
{
c.signal();
}
} catch (InterruptedException e) {
e.printStackTrace();
} finally {
lock.unlock();
}
} |
0556060e-bafc-448e-96f2-12cb1667c939 | private int calcID() {
return count % 3;
} |
6618b8eb-bcc9-4a58-b64d-d7aba61f44f3 | public static void main(String[] args) {
ExecutorService executor = Executors.newFixedThreadPool(3);
final CountDownLatch latch = new CountDownLatch(1);
final LockSummary_Number printer = new LockSummary_Number();
for (int i = 0; i < 3; i++) {
final int id = i;
executor.submit(new Runnable() {
@Override
public void run() {
try {
latch.await();
} catch (InterruptedException e) {
e.printStackTrace();
}
printer.print(id);
}
});
}
System.out.println("三个任务开始顺序打印数字。。。。。。");
latch.countDown();
executor.shutdown();
// for (int i = )
// System.out.println();
} |
c1311ad7-ccd4-44bb-acfa-7d202cd0f18e | @Override
public void run() {
try {
latch.await();
} catch (InterruptedException e) {
e.printStackTrace();
}
printer.print(id);
} |
81dfa980-d8a8-4a43-aa16-a046fe1e62cd | public synchronized void sub(int seq) {
if (!isShouldTrue) {
try {
this.wait();
} catch (InterruptedException e) {
e.printStackTrace();
}
}
for (int i = 1; i <= 10; i++)
System.out.println("seq " + seq + " sub loop " + i);
isShouldTrue = false;
this.notify();
} |
8c47c445-938e-437b-bb27-d803b00802b1 | public synchronized void main(int seq) {
if (isShouldTrue) {
try {
this.wait();
} catch (InterruptedException e) {
e.printStackTrace();
}
}
for (int i = 1; i <= 20; i++) {
System.out.println("seq " + seq + " main loop " + i);
}
isShouldTrue = true;
this.notify();
} |
c8de1464-b960-4a57-90b7-cd036c5acc2c | public static void main(String[] args) {
ExecutorService service = Executors.newCachedThreadPool();
final CyclicBarrier cb = new CyclicBarrier(3,new Runnable() {
public void run() {
System.out.println(Thread.currentThread().getName()+"第"+count.getAndIncrement()+"个轮回");
}
});//构造方法里的数字标识有几个线程到达集合地点开始进行下一步工作
for(int i=0;i<3;i++){
Runnable runnable = new Runnable(){
public void run(){
try {
Thread.sleep((long)(Math.random()*10000));
System.out.println("线程" + Thread.currentThread().getName() +
"即将到达集合地点1，当前已有" + cb.getNumberWaiting() + "个已经到达，正在等候");
cb.await();
Thread.sleep((long)(Math.random()*10000));
System.out.println("线程" + Thread.currentThread().getName() +
"即将到达集合地点2，当前已有" + cb.getNumberWaiting() + "个已经到达，正在等候");
cb.await();
Thread.sleep((long)(Math.random()*10000));
System.out.println("线程" + Thread.currentThread().getName() +
"即将到达集合地点3，当前已有" + cb.getNumberWaiting() + "个已经到达，正在等候");
cb.await();
} catch (Exception e) {
e.printStackTrace();
}
}
};
service.execute(runnable);
}
service.shutdown();
} |
8c6bff9d-55f1-45d1-933b-017dd9648ad4 | public void run() {
System.out.println(Thread.currentThread().getName()+"第"+count.getAndIncrement()+"个轮回");
} |
22b06c2e-2885-420c-a215-55536431eae4 | public void run(){
try {
Thread.sleep((long)(Math.random()*10000));
System.out.println("线程" + Thread.currentThread().getName() +
"即将到达集合地点1，当前已有" + cb.getNumberWaiting() + "个已经到达，正在等候");
cb.await();
Thread.sleep((long)(Math.random()*10000));
System.out.println("线程" + Thread.currentThread().getName() +
"即将到达集合地点2，当前已有" + cb.getNumberWaiting() + "个已经到达，正在等候");
cb.await();
Thread.sleep((long)(Math.random()*10000));
System.out.println("线程" + Thread.currentThread().getName() +
"即将到达集合地点3，当前已有" + cb.getNumberWaiting() + "个已经到达，正在等候");
cb.await();
} catch (Exception e) {
e.printStackTrace();
}
} |
57cd424f-37c9-4726-bae1-6028c796d675 | public static void main(String[] args) {
Juego jueJuego = new Juego();
jueJuego.setVisible(true);
jueJuego.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
} |
1d13bee1-f899-4c0f-8b2b-925aa4db03b4 | public Animacion(){
//Crea el arreglo de objetos que guarda los cuadros.
cuadros = new ArrayList();
//Inicializa el tiempo total en 0.
duracionTotal = 0;
//Llama al método iniciar()
iniciar();
} |
378b80f9-e634-4b0d-b591-2824a79f533e | public synchronized void sumaCuadro(URL imagen, long duracion){
//Agrega la duración del cuadro a la duración de la animación
duracionTotal += duracion;
//Agrega el cuadro a la animación
cuadros.add(new cuadroDeAnimacion(imagen, duracionTotal));
} |
4deef2c8-1379-4874-87fe-dc3d3b46fff0 | public synchronized void iniciar(){
//Inicializa el tiempo de la animación en 0
tiempoDeAnimacion = 0;
//Coloca el índice en el primer cuadro de la animación
indiceCuadroActual = 0;
} |
c56ab31c-c286-49b6-9c95-32e628e85494 | public synchronized void actualiza(long tiempoTranscurrido){
//Si la animación tiene más de un cuadro, se actualiza
if (cuadros.size() > 1){
//Se suma el tiempo transcurrido al tiempo total
tiempoDeAnimacion += tiempoTranscurrido;
/**
Si el tiempo transcurrido es mayor al tiempo de la animación.
*/
if (tiempoDeAnimacion >= duracionTotal){
//Resetea el tiempo transcurrido
tiempoDeAnimacion = tiempoDeAnimacion % duracionTotal;
/**
Posicional el índice en el primer cuadro
*/
indiceCuadroActual = 0;
}
/**
Cuando el tiempo transcurrido es mayor al tiempo que dura el cuadro,
el índice aumenta y señala al siguiente cuadro
*/
while (tiempoDeAnimacion > getCuadro(indiceCuadroActual).tiempoFinal){
indiceCuadroActual++;
}
}
} |
8b46726a-3cbe-433f-a05c-46dde0d6c92c | public synchronized URL getImagen(){
//Si la animación esta vacía
if (cuadros.size() == 0){
//Retorna nulo
return null;
}
//De lo contrario
else {
/**
Llama a método getCuadro para obtener la imagen
del cuadro deseado
*/
return getCuadro(indiceCuadroActual).imagen;
}
} |
8ac7694b-d3ad-4ed8-a0c5-8b15d3d98eea | private cuadroDeAnimacion getCuadro(int i){
//Retorna el cuadro deseado
return (cuadroDeAnimacion)cuadros.get(i);
} |
afb5eb2e-e406-4f71-a075-986a36b41508 | public cuadroDeAnimacion(){
//Guarda valor nulo en la imagen
this.imagen = null;
//Guarda en 0 el tiempo
this.tiempoFinal = 0;
} |
6e0dd90f-084d-40cd-a522-c8133d2f631f | public cuadroDeAnimacion(URL imagen, long tiempoFinal){
//Guarda la imagen del cuadro
this.imagen = imagen;
//Guarda el tiempo en que se da la transición al
//siguiente cuadro
this.tiempoFinal = tiempoFinal;
} |
453e95ed-d12d-4ed9-b9b3-2368977e3845 | public URL getImagen(){
//Retorna la imagen
return imagen;
} |
0cdb763f-a0d8-40fa-a71b-6c6e65382c32 | public long getTiempoFinal(){
//Retorna el tiempo
return tiempoFinal;
} |
5363e5d3-95f5-4717-96e7-622deb318f46 | public void setImagen (URL imagen){
//Guarda la nueva imagen
this.imagen = imagen;
} |
d98c76a2-0ac1-4189-9407-e60919b02dc1 | public void setTiempoFinal(long tiempoFinal){
//Guarda el nuevo tiempo
this.tiempoFinal = tiempoFinal;
} |
a17ef6da-245e-494c-a8f0-c25034027681 | public SoundClip() {
try {
//crea el Buffer de sonido
clip = AudioSystem.getClip();
} catch (LineUnavailableException e) {
}
} |
dbe50b62-46c5-4bb4-8110-98dc99506026 | public SoundClip(String filename) {
//Llama al constructor default.
this();
//Carga el archivo de sonido.
load(filename);
} |
7aa2b976-e812-4c58-9fc6-8411ab2a6c49 | public Clip getClip() {
return clip;
} |
7ee448c3-e500-4925-8550-e659728e7bb8 | public void setLooping(boolean looping) {
this.looping = looping;
} |
eed6cdb8-6234-4fe3-bf1c-f5648fd71703 | public boolean getLooping() {
return looping;
} |
1bc0cb17-74ee-47e9-800b-f2b6ab660dfc | public void setRepeat(int repeat) {
this.repeat = repeat;
} |
36348f2f-5757-47ca-88ff-ce0fc8e19698 | public int getRepeat() {
return repeat;
} |
31471b31-0b56-4269-b002-1b68e0bbfac3 | public void setFilename(String filename) {
this.filename = filename;
} |
2f5e366a-a641-4629-ae82-cab05edc703c | public String getFilename() {
return filename;
} |
c56fff71-b1f9-4370-a365-d7deb736fd08 | public boolean isLoaded() {
return (boolean)(sample != null);
} |
69c06a63-fe83-4e46-8b6e-500868415d87 | private URL getURL(String filename) {
URL url = null;
try {
url = this.getClass().getResource(filename);
}
catch (Exception e) {
}
return url;
} |
a72082e2-4206-4811-9be7-8bba3bb3d0f8 | public boolean load(String audiofile) {
try {
setFilename(audiofile);
sample = AudioSystem.getAudioInputStream(getURL(filename));
clip.open(sample);
return true;
} catch (IOException e) {
return false;
} catch (UnsupportedAudioFileException e) {
return false;
} catch (LineUnavailableException e) {
return false;
}
} |
0b483679-606e-458c-93ec-6e81cb1b70dc | public void play() {
//se sale si el sonido no a sido cargado
if (!isLoaded())
return;
//vuelve a empezar el sound clip
clip.setFramePosition(0);
//Reproduce el sonido con repeticion opcional.
if (looping)
clip.loop(Clip.LOOP_CONTINUOUSLY);
else
clip.loop(repeat);
} |
06d1ccb1-b540-4fd6-b5e5-d4a10db40c5c | public void stop() {
clip.stop();
} |
1796fa95-d41d-4849-a1d8-00f7fbcc0615 | public Juego() {
init();
start();
} |
f8768b7a-90e2-4e62-aeda-89c9dddfaaa1 | public void init() {
// hago el applet de un tamaño 500,500
setSize(1200, 800);
iChoque = 0; //el es cero por defecto
//por defecto score empieza en 0
iScore =0;
//no se ha corrido ninguna imagen de la animacion
iContador = 0;
//juego no esta pausado por defecto
bPausa = false;
//no se ha destruido ningun bloque
bBloqueDestruido = false;
//proyectil empieza moviendose a la derecha y arriba
dirProyectilX = true;
dirProyectilY = true;
//la barra no se mueve al principio
dirBarra = 0;
//se crea sonido de impacto con bloque
aucSonidoBloque = new SoundClip("wooho.wav");
//se crea sonido de impacto con suelo
aucSonidoSuelo = new SoundClip("d_oh.wav");
// se crea imagen de la barra
URL urlImagenBarra = this.getClass().getResource("barra.png");
// se crea la barra
entBarra = new Entidad(getWidth() / 2, getHeight(),
Toolkit.getDefaultToolkit().getImage(urlImagenBarra));
entBarra.setY(getHeight()-entBarra.getAlto());
entBarra.setX(getWidth()/2-entBarra.getAncho());
//velocidad de barra es 3
entBarra.setVelocidad(17);
//
// se obtiene las imagenes para los bloques
URL urlImagenBloque = this.getClass().getResource("bloque.png");
URL urlImagenBloque2 = this.getClass().getResource("bloque2.png");
URL urlImagenBloque3 = this.getClass().getResource("bloque3.png");
URL urlImagenBloque4 = this.getClass().getResource("bloque4.png");
URL urlImagenBloque5 = this.getClass().getResource("bloque5.png");
aniBloqueDestruido = new Animacion();
aniBloqueDestruido.sumaCuadro(urlImagenBloque2, 100);
aniBloqueDestruido.sumaCuadro(urlImagenBloque3, 100);
aniBloqueDestruido.sumaCuadro(urlImagenBloque4, 100);
aniBloqueDestruido.sumaCuadro(urlImagenBloque5, 100);
// se crea el arreglo de bloques
encBloques = new LinkedList();
int cantbloques = 39;
int numFilas = 1; //contador de filas
int numColumna = 0; //contador de columnas
while(cantbloques >= 0) {
cantbloques -=1;
int posX = 1;
int posY = 1;
entBloque = new Entidad(posX,posY,Toolkit.getDefaultToolkit().getImage(urlImagenBloque));
//cada caminador tiene una velocidad al azar
/*
PosX y PosY dependen del tama;o del sprite,
esto va a cambiar despues.
*/
entBloque.setX(numColumna*entBloque.getAncho());
entBloque.setY(entBloque.getAlto()*numFilas);
if(numColumna >= 9) {
numColumna =0;
numFilas++;
}
else {
numColumna++;
}
encBloques.add(entBloque);
}
//
// se obtiene la imagen para el proyectil
URL urlImagenProyectil = this.getClass().getResource("proyectil.png");
// se establece la posicion inicial, su velocidad y se crea el objeto
int posX = entBarra.getX();
int posY = entBarra.getY();
entProyectil = new Entidad(posX, posY, Toolkit.getDefaultToolkit().getImage(urlImagenProyectil));
entProyectil.setY(entProyectil.getY() - entProyectil.getAlto());
entProyectil.setVelocidad(7);
//se establece la posicion del proyectil
//se agrega keylistener para poder detectar el teclado
addKeyListener(this);
} |
74575bb5-6f20-45bf-9b1c-07cd531de522 | public void start () {
// Declaras un hilo
Thread th = new Thread ((Runnable) this);
// Empieza el hilo
th.start ();
} |
49efb75b-6ae7-403d-84f0-e43358ff0d3a | public void actualiza(){
// instrucciones para actualizar Entidads
//Determina el tiempo que ha transcurrido desde que el Applet
//inicio su ejecución
long tiempoTranscurrido=System.currentTimeMillis() - tiempoActual;
//Guarda el tiempo actual
tiempoActual += tiempoTranscurrido;
//Actualiza la animación en base al tiempo transcurrido
aniBloqueDestruido.actualiza(tiempoTranscurrido);
//se cambia la posicion de la barra dependiendo del booleano 'spacebar'
if (dirBarra == 1) {
entBarra.setX(entBarra.getX() + entBarra.getVelocidad());
}
else if(dirBarra == 2){
entBarra.setX(entBarra.getX() - entBarra.getVelocidad());
}
//dirProyectilY determina si el proyectil sube o baka
if (dirProyectilY) {
entProyectil.setY(entProyectil.getY() + entProyectil.getVelocidad());
}
else {
entProyectil.setY(entProyectil.getY() - entProyectil.getVelocidad());
}
//dirProyectilX determina si el proyectil se mueve la derecha o izquierda
if (dirProyectilX) {
entProyectil.setX(entProyectil.getX() + entProyectil.getVelocidad());
}
else {
entProyectil.setX(entProyectil.getX() - entProyectil.getVelocidad());
}
} |
e17cb41f-9a40-4d30-b9a3-023a247819e5 | public void run () {
// se realiza el ciclo del juego en este caso nunca termina
//Guarda el tiempo actual del sistema
tiempoActual = System.currentTimeMillis();
while (true) {
/* mientras dure el juego, se actualizan posiciones de jugadores
se checa si hubo colisiones para desaparecer jugadores o corregir
movimientos y se vuelve a pintar todo
*/
//actualiza no se corre cuando se pausa el juego
if(!bPausa) {
actualiza();
}
iChoque++; //se incrementa el contador
checaColision();
repaint();
try {
// El thread se duerme.
Thread.sleep (20);
}
catch (InterruptedException iexError) {
System.out.println("Hubo un error en el juego " +
iexError.toString());
}
}
} |
5acf74b7-2530-4841-99ef-3f998a99d2fe | public void checaColision(){
// instrucciones para checar colision y reacomodar Entidads si
// es necesario
//la barra no se puede salir del cuadro
if(entBarra.getX()+entBarra.getAncho()>=getWidth()) {
entBarra.setX(getWidth()-entBarra.getAncho());
}
else if(entBarra.getY()+entBarra.getAlto()>getHeight()) {
entBarra.setY(getHeight()-entBarra.getAlto());
}
else if(entBarra.getX() < 0) {
entBarra.setX(0);
}
if(entBarra.getY() < 0) {
entBarra.setY(0);
}
//no se puede salir el proyectil
//se cambia la direccion si se sale del margen
if (entProyectil.getX()<=0 || entProyectil.getX() + entProyectil.getAncho() > getWidth()) {
dirProyectilX = !dirProyectilX;
}
if (entProyectil.getY()<=0 || entProyectil.getY() + entProyectil.getAlto() > getHeight()) {
dirProyectilY = !dirProyectilY;
iChoque = 0;
}
//si Bloque choca con Nena se aumenta el score
//Contador de tiempo para que no se registren dos choques al mismo tiempo
for (int i = 0; i < encBloques.size(); i++) {
Entidad Bloque = (Entidad)encBloques.get(i);
if(entProyectil.colisiona(Bloque) && iChoque >= 3) {
iChoque = 0;
iScore++; //se aumenta el score
//se correra la animacion en la posicion del bloque destruido
aniPosX = Bloque.getX();
aniPosY = Bloque.getY();
iContador = 0;
encBloques.remove(Bloque);
if(entProyectil.getY()<=entBloque.getY()+entBloque.getAlto() ||
entProyectil.getY() + entProyectil.getAlto() >= Bloque.getY()) {
dirProyectilY = !dirProyectilY;
}
else {
dirProyectilX = !dirProyectilX;
}
//encBloques.remove(Bloque); //se elimina el bloque con el que se colisiono
aucSonidoBloque.play(); //emite sonido
}
}
if(entBarra.colisiona(entProyectil) && iChoque >= 10) {
iChoque = 0;
if( entProyectil.getY() + entProyectil.getAlto() >= entBarra.getY()) {
dirProyectilY = !dirProyectilY;
}
else {
dirProyectilX = !dirProyectilX;
}
}
} |
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