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nieanan:
感谢,很有帮助。
eclipse 改变JAVA_HOME路径 -
Orange_killer:
写的什么东西,文不对题
Hibernate Search大数据量手动建立索引 -
xiaoasha:
org.eclipse.equinox.servlet.api ...
《OSGI实战》遇到的问题 -
powertech:
写的挺细,有用!
SyntaxError: Non-ASCII character Python、Unicode和中文 -
huang_yong:
public class XMLUtil {
pri ...
XStream 去除生成的XML节点的class="list"
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client.register(selector, SelectionKey.OP_READ | SelectionKey.OP_WRITE); while (true) { selector.select(); for (SelectionKey key : selector.selectedKeys()) { if (key.isConnectable()) { // 连接...
SelectionKey acceptKey = serverSocket.register(selector, SelectionKey.OP_ACCEPT); ``` 客户端则使用`Socket`类建立连接到服务器的通道: ```java Socket socket = new Socket("localhost", 8888); ``` 在...
这个新的`SocketChannel`也需要注册到选择器,但这次我们关注的是读写操作(`SelectionKey.OP_READ`或`SelectionKey.OP_WRITE`)。 6. **读取和写入数据**: 当`SocketChannel`准备好读取数据时,调用`read()`方法...
3.可以使用或运算符(|)组合多个事件,例如,SelectionKey.OP_READ | SelectionKey.OP_WRITE。 Selector 的工作过程可以分为以下几步: 1.创建一个 Selector 对象:Selector selector = Selector.open(); 2.将 ...
即需要采用SelectionKey.cancel()从注册的Selector中取消对该Selection的监视,防止同时多个线程获取到SelectionKey的事件 2.注册在向Selector注册通道的时候,如果register方法抛出KeyCancelledException表明,...
clientSocket.register(selector, SelectionKey.OP_READ | SelectionKey.OP_WRITE); ``` 8. **读写数据**:在选择器的事件循环中,处理读写事件。对于读事件,使用`ByteBuffer`读取SocketChannel的数据;对于写事件...
s = "Att: " + (sk.attachment() == null ? "no" : "yes"); s += ", Read: " + sk.isReadable(); s += ", Acpt: " + sk.isAcceptable(); s += ", Cnct: " + sk.isConnectable(); s += ", Wrt: " + sk.is...
serverSocketChannel.register(selector, SelectionKey.OP_ACCEPT); ``` 4. **轮询并处理事件**: ```java while (true) { int numReady = selector.select(); if (numReady > 0) { Set<SelectionKey> keys ...
serverSocket.register(selector, SelectionKey.OP_ACCEPT); while (true) { selector.select(); for (SelectionKey key : selector.selectedKeys()) { if (key.isAcceptable()) { ServerSocketChannel ssc =...
channel.register(selector, SelectionKey.OP_CONNECT); } /** * 采用轮询的方式监听selector上是否有需要处理的事件,如果有,则进行处理 * @throws IOException * @throws InterruptedException */...
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SelectionKey key = serverSocket.register(selector, SelectionKey.OP_ACCEPT); while (true) { selector.select(); for (SelectionKey selectedKey : selector.selectedKeys()) { if (selectedKey....
serverSocketChannel.register(selector, SelectionKey.OP_ACCEPT); while (true) { selector.select(); Iterator<SelectionKey> keys = selector.selectedKeys().iterator(); while (keys.hasNext()) { ...
ssc.register(selector, SelectionKey.OP_ACCEPT); // 循环等待选择器返回可操作的通道 while (true) { // 选择就绪的通道 selector.select(); // 获取并迭代所有已选择的键 Iterator<SelectionKey> it = ...
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server.register(selector, SelectionKey.OP_ACCEPT); ``` 将ServerSocketChannel注册到Selector上,并指定监听accept事件,即客户端连接请求。 7. **循环监听**: 使用一个循环结构,持续监听Selector上的事件...
ssc.register(selector, SelectionKey.OP_ACCEPT); while (true) { // 轮询选择器,获取准备就绪的通道 int nKeys = selector.select(); if (nKeys > 0) { // 处理准备就绪的通道 Set<SelectionKey> ...
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