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Java Net类代码示例

本文整理汇总了Java中sun.nio.ch.Net的典型用法代码示例。如果您正苦于以下问题:Java Net类的具体用法?Java Net怎么用?Java Net使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。


Net类属于sun.nio.ch包,在下文中一共展示了Net类的8个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: sendFromNativeBuffer

import sun.nio.ch.Net; //导入依赖的package包/类
private int sendFromNativeBuffer(int fd,
                                 ByteBuffer bb,
                                 SocketAddress target,
                                 int assocId,
                                 int streamNumber,
                                 boolean unordered,
                                 int ppid)
        throws IOException {
    InetAddress addr = null;     // no preferred address
    int port = 0;
    if (target != null) {
        InetSocketAddress isa = Net.checkAddress(target);
        addr = isa.getAddress();
        port = isa.getPort();
    }
    int pos = bb.position();
    int lim = bb.limit();
    assert (pos <= lim);
    int rem = (pos <= lim ? lim - pos : 0);

    int written = send0(fd, ((DirectBuffer)bb).address() + pos, rem, addr,
                        port, assocId, streamNumber, unordered, ppid);
    if (written > 0)
        bb.position(pos + written);
    return written;
}
 
开发者ID:SunburstApps,项目名称:OpenJSharp,代码行数:27,代码来源:SctpMultiChannelImpl.java

示例2: SctpChannelImpl

import sun.nio.ch.Net; //导入依赖的package包/类
/**
 * Constructor for sockets obtained from branching
 */
public SctpChannelImpl(SelectorProvider provider,
                       FileDescriptor fd,
                       Association association)
        throws IOException {
    super(provider);
    this.fd = fd;
    this.fdVal = IOUtil.fdVal(fd);
    this.state = ChannelState.CONNECTED;
    port = (Net.localAddress(fd)).getPort();

    if (association != null) { /* branched */
        this.association = association;
    } else { /* obtained from server channel */
        /* Receive COMM_UP */
        ByteBuffer buf = Util.getTemporaryDirectBuffer(50);
        try {
            receive(buf, null, null, true);
        } finally {
            Util.releaseTemporaryDirectBuffer(buf);
        }
    }
}
 
开发者ID:SunburstApps,项目名称:OpenJSharp,代码行数:26,代码来源:SctpChannelImpl.java

示例3: bind

import sun.nio.ch.Net; //导入依赖的package包/类
/**
 * Binds the channel's socket to a local address.
 */
@Override
public SctpChannel bind(SocketAddress local) throws IOException {
    synchronized (receiveLock) {
        synchronized (sendLock) {
            synchronized (stateLock) {
                ensureOpenAndUnconnected();
                if (isBound())
                    SctpNet.throwAlreadyBoundException();
                InetSocketAddress isa = (local == null) ?
                    new InetSocketAddress(0) : Net.checkAddress(local);
                SecurityManager sm = System.getSecurityManager();
                if (sm != null) {
                    sm.checkListen(isa.getPort());
                }
                Net.bind(fd, isa.getAddress(), isa.getPort());
                InetSocketAddress boundIsa = Net.localAddress(fd);
                port = boundIsa.getPort();
                localAddresses.add(isa);
                if (isa.getAddress().isAnyLocalAddress())
                    wildcard = true;
            }
        }
    }
    return this;
}
 
开发者ID:SunburstApps,项目名称:OpenJSharp,代码行数:29,代码来源:SctpChannelImpl.java

示例4: sendFromNativeBuffer

import sun.nio.ch.Net; //导入依赖的package包/类
private int sendFromNativeBuffer(int fd,
                                 ByteBuffer bb,
                                 SocketAddress target,
                                 int streamNumber,
                                 boolean unordered,
                                 int ppid)
        throws IOException {
    InetAddress addr = null;     // no preferred address
    int port = 0;
    if (target != null) {
        InetSocketAddress isa = Net.checkAddress(target);
        addr = isa.getAddress();
        port = isa.getPort();
    }

    int pos = bb.position();
    int lim = bb.limit();
    assert (pos <= lim);
    int rem = (pos <= lim ? lim - pos : 0);

    int written = send0(fd, ((DirectBuffer)bb).address() + pos, rem, addr,
                        port, -1 /*121*/, streamNumber, unordered, ppid);
    if (written > 0)
        bb.position(pos + written);
    return written;
}
 
开发者ID:SunburstApps,项目名称:OpenJSharp,代码行数:27,代码来源:SctpChannelImpl.java

示例5: bind

import sun.nio.ch.Net; //导入依赖的package包/类
@Override
public SctpMultiChannel bind(SocketAddress local, int backlog)
        throws IOException {
    synchronized (receiveLock) {
        synchronized (sendLock) {
            synchronized (stateLock) {
                ensureOpen();
                if (isBound())
                    SctpNet.throwAlreadyBoundException();
                InetSocketAddress isa = (local == null) ?
                    new InetSocketAddress(0) : Net.checkAddress(local);

                SecurityManager sm = System.getSecurityManager();
                if (sm != null)
                    sm.checkListen(isa.getPort());
                Net.bind(fd, isa.getAddress(), isa.getPort());

                InetSocketAddress boundIsa = Net.localAddress(fd);
                port = boundIsa.getPort();
                localAddresses.add(isa);
                if (isa.getAddress().isAnyLocalAddress())
                    wildcard = true;

                SctpNet.listen(fdVal, backlog < 1 ? 50 : backlog);
            }
        }
    }
    return this;
}
 
开发者ID:SunburstApps,项目名称:OpenJSharp,代码行数:30,代码来源:SctpMultiChannelImpl.java

示例6: translateReadyOps

import sun.nio.ch.Net; //导入依赖的package包/类
/**
 * Translates native poll revent ops into a ready operation ops
 */
private boolean translateReadyOps(int ops, int initialOps,
                                  SelectionKeyImpl sk) {
    int intOps = sk.nioInterestOps();
    int oldOps = sk.nioReadyOps();
    int newOps = initialOps;

    if ((ops & Net.POLLNVAL) != 0) {
        /* This should only happen if this channel is pre-closed while a
         * selection operation is in progress
         * ## Throw an error if this channel has not been pre-closed */
        return false;
    }

    if ((ops & (Net.POLLERR | Net.POLLHUP)) != 0) {
        newOps = intOps;
        sk.nioReadyOps(newOps);
        return (newOps & ~oldOps) != 0;
    }

    if (((ops & Net.POLLIN) != 0) &&
        ((intOps & SelectionKey.OP_READ) != 0))
        newOps |= SelectionKey.OP_READ;

    if (((ops & Net.POLLOUT) != 0) &&
        ((intOps & SelectionKey.OP_WRITE) != 0))
        newOps |= SelectionKey.OP_WRITE;

    sk.nioReadyOps(newOps);
    return (newOps & ~oldOps) != 0;
}
 
开发者ID:SunburstApps,项目名称:OpenJSharp,代码行数:34,代码来源:SctpMultiChannelImpl.java

示例7: translateAndSetInterestOps

import sun.nio.ch.Net; //导入依赖的package包/类
@Override
public void translateAndSetInterestOps(int ops, SelectionKeyImpl sk) {
    int newOps = 0;
    if ((ops & SelectionKey.OP_READ) != 0)
        newOps |= Net.POLLIN;
    if ((ops & SelectionKey.OP_WRITE) != 0)
        newOps |= Net.POLLOUT;
    sk.selector.putEventOps(sk, newOps);
}
 
开发者ID:SunburstApps,项目名称:OpenJSharp,代码行数:10,代码来源:SctpMultiChannelImpl.java

示例8: bind

import sun.nio.ch.Net; //导入依赖的package包/类
@Override
public SctpServerChannel bind(SocketAddress local, int backlog)
        throws IOException {
    synchronized (lock) {
        synchronized (stateLock) {
            if (!isOpen())
                throw new ClosedChannelException();
            if (isBound())
                SctpNet.throwAlreadyBoundException();

            InetSocketAddress isa = (local == null) ?
                new InetSocketAddress(0) : Net.checkAddress(local);
            SecurityManager sm = System.getSecurityManager();
            if (sm != null)
                sm.checkListen(isa.getPort());
            Net.bind(fd, isa.getAddress(), isa.getPort());

            InetSocketAddress boundIsa = Net.localAddress(fd);
            port = boundIsa.getPort();
            localAddresses.add(isa);
                if (isa.getAddress().isAnyLocalAddress())
                    wildcard = true;

            SctpNet.listen(fdVal, backlog < 1 ? 50 : backlog);
        }
    }
    return this;
}
 
开发者ID:SunburstApps,项目名称:OpenJSharp,代码行数:29,代码来源:SctpServerChannelImpl.java


注:本文中的sun.nio.ch.Net类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。