Java Code Examples for java.nio.channels.CompletionHandler#failed()

The following examples show how to use java.nio.channels.CompletionHandler#failed() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: TlsAsynchronousSocketChannel.java    From lams with GNU General Public License v2.0 6 votes vote down vote up 
/**
 * Main entry point from caller.
 */
@Override
public <A> void read(ByteBuffer dest, long timeout, TimeUnit unit, A attachment, CompletionHandler<Integer, ? super A> hdlr) {
    try {
        if (this.handler != null) {
            hdlr.completed(0, null);
        }
        this.handler = hdlr;
        this.dst = dest;
        if (this.clearTextBuffer.hasRemaining()) {
            // copy any remaining data directly to client
            dispatchData();
        } else if (this.cipherTextBuffer.hasRemaining()) {
            // otherwise, decrypt ciphertext data remaining from last time
            decryptAndDispatch();
        } else {
            // otherwise, issue a new read request
            this.cipherTextBuffer.clear();
            this.channel.read(this.cipherTextBuffer, null, this);
        }
    } catch (Throwable ex) {
        hdlr.failed(ex, null);
    }
}
Example 2
Source File: TlsAsynchronousSocketChannel.java    From FoxTelem with GNU General Public License v3.0 6 votes vote down vote up 
/**
 * Main entry point from caller.
 */
@Override
public <A> void read(ByteBuffer dest, long timeout, TimeUnit unit, A attachment, CompletionHandler<Integer, ? super A> hdlr) {
    try {
        if (this.handler != null) {
            hdlr.completed(0, null);
        }
        this.handler = hdlr;
        this.dst = dest;
        if (this.clearTextBuffer.hasRemaining()) {
            // copy any remaining data directly to client
            dispatchData();
        } else if (this.cipherTextBuffer.hasRemaining()) {
            // otherwise, decrypt ciphertext data remaining from last time
            decryptAndDispatch();
        } else {
            // otherwise, issue a new read request
            this.cipherTextBuffer.clear();
            this.channel.read(this.cipherTextBuffer, null, this);
        }
    } catch (Throwable ex) {
        hdlr.failed(ex, null);
    }
}
Example 3
Source File: SyncMessageSender.java    From FoxTelem with GNU General Public License v3.0 5 votes vote down vote up 
public void send(XMessage message, CompletionHandler<Long, Void> callback) {
    synchronized (this.waitingAsyncOperationMonitor) {
        MessageLite msg = message.getMessage();
        try {
            send(message);
            long result = 4 + 1 + msg.getSerializedSize();
            callback.completed(result, null);
        } catch (Throwable t) {
            callback.failed(t, null);
        }
    }
}
Example 4
Source File: TlsAsynchronousSocketChannel.java    From lams with GNU General Public License v2.0 4 votes vote down vote up 
public void failed(Throwable exc, Void attachment) {
    CompletionHandler<Integer, ?> h = this.handler;
    this.handler = null;
    h.failed(exc, null);
}
Example 5
Source File: TlsAsynchronousSocketChannel.java    From lams with GNU General Public License v2.0 4 votes vote down vote up 
@Override
public <A> void read(ByteBuffer[] dsts, int offset, int length, long timeout, TimeUnit unit, A attachment, CompletionHandler<Long, ? super A> hdlr) {
    hdlr.failed(new UnsupportedOperationException(), null);
}
Example 6
Source File: TlsAsynchronousSocketChannel.java    From lams with GNU General Public License v2.0 4 votes vote down vote up 
@Override
public <A> void write(ByteBuffer src, long timeout, TimeUnit unit, A attachment, CompletionHandler<Integer, ? super A> hdlr) {
    hdlr.failed(new UnsupportedOperationException(), null);
}
Example 7
Source File: TlsAsynchronousSocketChannel.java    From lams with GNU General Public License v2.0 4 votes vote down vote up 
@Override
public <A> void connect(SocketAddress remote, A attachment, CompletionHandler<Void, ? super A> hdlr) {
    hdlr.failed(new UnsupportedOperationException(), null);
}
Example 8
Source File: TlsAsynchronousSocketChannel.java    From FoxTelem with GNU General Public License v3.0 4 votes vote down vote up 
public void failed(Throwable exc, Void attachment) {
    CompletionHandler<Integer, ?> h = this.handler;
    this.handler = null;
    h.failed(exc, null);
}
Example 9
Source File: TlsAsynchronousSocketChannel.java    From FoxTelem with GNU General Public License v3.0 4 votes vote down vote up 
@Override
public <A> void read(ByteBuffer[] dsts, int offset, int length, long timeout, TimeUnit unit, A attachment, CompletionHandler<Long, ? super A> hdlr) {
    hdlr.failed(new UnsupportedOperationException(), null);
}
Example 10
Source File: TlsAsynchronousSocketChannel.java    From FoxTelem with GNU General Public License v3.0 4 votes vote down vote up 
@Override
public <A> void write(ByteBuffer src, long timeout, TimeUnit unit, A attachment, CompletionHandler<Integer, ? super A> hdlr) {
    hdlr.failed(new UnsupportedOperationException(), null);
}
Example 11
Source File: TlsAsynchronousSocketChannel.java    From FoxTelem with GNU General Public License v3.0 4 votes vote down vote up 
@Override
public <A> void connect(SocketAddress remote, A attachment, CompletionHandler<Void, ? super A> hdlr) {
    hdlr.failed(new UnsupportedOperationException(), null);
}