Example usage for org.apache.http.nio.reactor SessionInputBuffer readLine

Introduction

In this page you can find the example usage for org.apache.http.nio.reactor SessionInputBuffer readLine.

Prototype

boolean readLine(CharArrayBuffer dst, boolean endOfStream) throws CharacterCodingException;

Source Link

Document

Attempts to transfer a complete line of characters up to a line delimiter from this buffer to the destination buffer.

Usage

From source file:com.ok2c.lightmtp.impl.protocol.TestSMTPInOutBuffers.java

@Test
public void testReadLineChunks() throws Exception {
    SessionInputBuffer inbuf = new SMTPInputBuffer(16, 16);

    ReadableByteChannel channel = newChannel("O\ne\r\nTwo\r\nTh\ree");

    inbuf.fill(channel);//w  ww . ja  v  a2 s  .c  om

    CharArrayBuffer line = new CharArrayBuffer(64);

    line.clear();
    Assert.assertTrue(inbuf.readLine(line, false));
    Assert.assertEquals("O", line.toString());
    line.clear();
    Assert.assertTrue(inbuf.readLine(line, false));
    Assert.assertEquals("e", line.toString());

    line.clear();
    Assert.assertTrue(inbuf.readLine(line, false));
    Assert.assertEquals("Two", line.toString());

    line.clear();
    Assert.assertFalse(inbuf.readLine(line, false));

    channel = newChannel("\r\nFour");
    inbuf.fill(channel);

    line.clear();
    Assert.assertTrue(inbuf.readLine(line, false));
    Assert.assertEquals("Th\ree", line.toString());

    inbuf.fill(channel);

    line.clear();
    Assert.assertTrue(inbuf.readLine(line, true));
    Assert.assertEquals("Four", line.toString());

    line.clear();
    Assert.assertFalse(inbuf.readLine(line, true));
}

---

From source file:com.ok2c.lightmtp.impl.protocol.ReceiveDataCodec.java

@Override
public void consumeData(final IOSession iosession, final ServerState sessionState)
        throws IOException, SMTPProtocolException {
    Args.notNull(iosession, "IO session");
    Args.notNull(sessionState, "Session state");

    SessionInputBuffer buf = this.iobuffers.getInbuf();

    synchronized (sessionState) {
        boolean hasData = true;
        while (hasData && !this.dataReceived) {
            int bytesRead = buf.fill(iosession.channel());
            if (buf.readLine(this.lineBuf, bytesRead == -1)) {

                processLine();//from   w  w  w  .  jav a  2s.c o  m

                if (!this.dataReceived) {
                    this.contentBuf.writeLine(this.lineBuf);
                }
                this.lineBuf.clear();
            } else {
                hasData = false;
            }
            if (this.dataReceived || this.contentBuf.length() > 4 * 1024 || bytesRead == -1) {
                this.contentBuf.flush(this.fileStore.channel());
            }
            if (bytesRead == -1) {
                throw new UnexpectedEndOfStreamException();
            }
        }
        if (this.contentBuf.hasData()) {
            this.contentBuf.flush(this.fileStore.channel());
        }
        if (this.dataReceived && this.pendingDelivery == null) {
            this.fileStore.reset();

            File file = this.fileStore.getFile();
            SMTPContent<ReadableByteChannel> content = new FileSource(file);
            DeliveryRequest deliveryRequest = new BasicDeliveryRequest(sessionState.getSender(),
                    sessionState.getRecipients(), content);
            String messageId = sessionState.getMessageId();
            this.pendingDelivery = this.handler.handle(messageId, deliveryRequest,
                    new OutputTrigger<DeliveryResult>(sessionState, iosession));
        }
    }
}

---