Java Channel類代碼示例

import org.simpleframework.transport.Channel; //導入依賴的package包/類
public void testHandler(int dribble) throws Exception {
   StreamCursor cursor = new StreamCursor(SOURCE);
   Channel channel = new TestChannel(cursor, dribble);
   
   start(channel);
   
   assertEquals(cursor.ready(), -1);
}
 

import org.simpleframework.transport.Channel; //導入依賴的package包/類
public void testHandler(Initiator handler, String payload, int dribble) throws Exception {      
   StreamCursor cursor = new StreamCursor(payload);
   Channel channel = new TestChannel(cursor, dribble);
   
   handler.start(channel);
}
 

import org.simpleframework.transport.Channel; //導入依賴的package包/類
public Channel getChannel() {
  return null;
}
 

import org.simpleframework.transport.Channel; //導入依賴的package包/類
public void testPayload(int dribble) throws Exception {
   Cursor cursor = new DribbleCursor(new StreamCursor(PAYLOAD), 10);
   Channel channel = new MockChannel(cursor);
   MockSelector selector = new MockSelector();
   Collector body = new Collector(new ArrayAllocator(), channel);
   long time = System.currentTimeMillis();
   
   while(!selector.isReady()) {
      body.collect(selector);
   }
   System.err.println("Time taken to parse payload "+(System.currentTimeMillis() - time)+" ms");
   
   Header header = body.getHeader();
   List<Part> list = body.getBody().getParts();
   
   assertEquals(header.getTarget(), "/index.html");
   assertEquals(header.getMethod(), "POST");
   assertEquals(header.getMajor(), 1);
   assertEquals(header.getMinor(), 0);
   assertEquals(header.getContentType().getPrimary(), "multipart");
   assertEquals(header.getContentType().getSecondary(), "form-data");     
   assertEquals(header.getValue("Host"), "some.host.com");
   assertEquals(header.getValues("Accept").size(), 4);
   assertEquals(header.getValues("Accept").get(0), "image/gif");
   assertEquals(header.getValues("Accept").get(1), "image/png");
   assertEquals(header.getValues("Accept").get(2), "image/jpeg");
   assertEquals(header.getValues("Accept").get(3), "*");     
   assertEquals(list.size(), 4);
   assertEquals(list.get(0).getContentType().getPrimary(), "text");
   assertEquals(list.get(0).getContentType().getSecondary(), "plain");
   assertEquals(list.get(0).getHeader("Content-Disposition"), "form-data; name='pics'; filename='file1.txt'");
   assertEquals(list.get(1).getContentType().getPrimary(), "text");
   assertEquals(list.get(1).getContentType().getSecondary(), "plain");
   assertEquals(list.get(1).getHeader("Content-Disposition"), "form-data; name='pics'; filename='file2.txt'");
   assertEquals(list.get(2).getContentType().getPrimary(), "text");
   assertEquals(list.get(2).getContentType().getSecondary(), "plain");
   assertEquals(list.get(2).getHeader("Content-Disposition"), "form-data; name='pics'; filename='file3.txt'");
   assertEquals(list.get(3).getContentType().getPrimary(), "text");
   assertEquals(list.get(3).getContentType().getSecondary(), "plain");
   assertEquals(list.get(3).getHeader("Content-Disposition"), "form-data; name='pics'; filename='file4.txt'");
   assertEquals(cursor.ready(), -1);        
}
 

import org.simpleframework.transport.Channel; //導入依賴的package包/類
public void start(Channel channel) throws IOException {
   initiated = true;
}
 

import org.simpleframework.transport.Channel; //導入依賴的package包/類
public void start(Channel channel) throws IOException {   
   start(new Collector(new ArrayAllocator(), channel));
}
 

import org.simpleframework.transport.Channel; //導入依賴的package包/類
public void ready(Collector collector) throws IOException {
   Entity entity = collector;
   Channel channel = entity.getChannel();
   Cursor cursor = channel.getCursor();
   Header header = entity.getHeader();
   Body body = entity.getBody();
   List<Part> list = body.getParts();
   
   assertEquals(header.getTarget(), "/index.html");
   assertEquals(header.getMethod(), "POST");
   assertEquals(header.getMajor(), 1);
   assertEquals(header.getMinor(), 0);
   assertEquals(header.getContentType().getPrimary(), "multipart");
   assertEquals(header.getContentType().getSecondary(), "form-data");     
   assertEquals(header.getValue("Host"), "some.host.com");
   assertEquals(header.getValues("Accept").size(), 4);
   assertEquals(header.getValues("Accept").get(0), "image/gif");
   assertEquals(header.getValues("Accept").get(1), "image/png");
   assertEquals(header.getValues("Accept").get(2), "image/jpeg");
   assertEquals(header.getValues("Accept").get(3), "*");     
   assertEquals(list.size(), 4);
   assertEquals(list.get(0).getContentType().getPrimary(), "text");
   assertEquals(list.get(0).getContentType().getSecondary(), "plain");
   assertEquals(list.get(0).getHeader("Content-Disposition"), "file; name=\"pics\"; filename=\"file1.txt\"; modification-date=\"Wed, 12 Feb 1997 16:29:51 -0500\"");
   assertEquals(list.get(0).getName(), "pics");
   assertEquals(list.get(0).getFileName(), "file1.txt");
   assertEquals(list.get(0).isFile(), true);
   assertEquals(list.get(1).getContentType().getPrimary(), "text");
   assertEquals(list.get(1).getContentType().getSecondary(), "plain");
   assertEquals(list.get(1).getHeader("Content-Disposition"), "file; name=\"pics\"; filename=\"file2.txt\"");
   assertEquals(list.get(1).getContentType().getPrimary(), "text");
   assertEquals(list.get(1).getName(), "pics");
   assertEquals(list.get(1).getFileName(), "file2.txt");
   assertEquals(list.get(1).isFile(), true);
   assertEquals(list.get(2).getContentType().getSecondary(), "plain");
   assertEquals(list.get(2).getHeader("Content-Disposition"), "file; name=\"pics\"; filename=\"file3.txt\"");
   assertEquals(list.get(2).getName(), "pics");
   assertEquals(list.get(2).getFileName(), "file3.txt");
   assertEquals(list.get(2).isFile(), true);
   assertEquals(list.get(3).getContentType().getPrimary(), "text");
   assertEquals(list.get(3).getContentType().getSecondary(), "plain");
   assertEquals(list.get(3).getHeader("Content-Disposition"), "file; name=\"pics\"; filename=\"file4.txt\"");
   assertEquals(list.get(3).getName(), "pics");
   assertEquals(list.get(3).getFileName(), "file4.txt");
   assertEquals(list.get(3).isFile(), true);
   assertEquals(cursor.ready(), -1); 
}
 

import org.simpleframework.transport.Channel; //導入依賴的package包/類
public void testPayload(int dribble) throws Exception {
   System.out.println("Testing dribbling cursor of "+dribble+" ...");
   Cursor cursor = new StreamCursor(PAYLOAD);
   
   if(dribble < PAYLOAD.length) {
      cursor = new DribbleCursor(cursor, dribble);
   }
   Channel channel = new MockChannel(cursor);
   MockSelector selector = new MockSelector();
   Collector body = new Collector(new ArrayAllocator(), channel);
   
   while(!selector.isReady()) {
      body.collect(selector);
   }   
   Request request = new RequestEntity(body, null);
   List<Part> list = request.getParts();      
   
   assertEquals(request.getParameter("a"), "b");
   assertEquals(request.getParameter("c"), "d");
   assertEquals(request.getParameter("e"), "f");
   assertEquals(request.getParameter("g"), "h");      	
   assertEquals(request.getTarget(), "/index.html?a=b&c=d&e=f&g=h&a=1");
   assertEquals(request.getMethod(), "POST");
   assertEquals(request.getMajor(), 1);
   assertEquals(request.getMinor(), 0);
   assertEquals(request.getContentType().getPrimary(), "multipart");
   assertEquals(request.getContentType().getSecondary(), "form-data");     
   assertEquals(request.getValue("Host"), "some.host.com");
   assertEquals(request.getValues("Accept").size(), 4);
   assertEquals(request.getValues("Accept").get(0), "image/gif");
   assertEquals(request.getValues("Accept").get(1), "image/png");
   assertEquals(request.getValues("Accept").get(2), "image/jpeg");
   assertEquals(request.getValues("Accept").get(3), "*");  
   assertEquals(request.getCookie("UID").getValue(), "1234-5678");
   assertEquals(request.getCookie("UID").getPath(), "/");
   assertEquals(request.getCookie("UID").getDomain(), ".host.com");
   assertEquals(request.getCookie("NAME").getValue(), "Niall Gallagher");
   assertEquals(request.getCookie("NAME").getPath(), "/");
   assertEquals(request.getCookie("NAME").getDomain(), null);
   assertEquals(list.size(), 4);
   assertEquals(list.get(0).getContentType().getPrimary(), "text");
   assertEquals(list.get(0).getContentType().getSecondary(), "plain");
   assertEquals(list.get(0).getHeader("Content-Disposition"), "file; name=\"file1\"; filename=\"file1.txt\"; modification-date=\"Wed, 12 Feb 1997 16:29:51 -0500\"");
   assertEquals(list.get(0).getName(), "file1");
   assertEquals(list.get(0).getFileName(), "file1.txt");
   assertEquals(list.get(0).isFile(), true);
   assertEquals(list.get(0).getContent(), "example contents of file1.txt");
   assertEquals(request.getPart("file1").getContent(), "example contents of file1.txt");
   assertEquals(list.get(1).getContentType().getPrimary(), "text");
   assertEquals(list.get(1).getContentType().getSecondary(), "plain");
   assertEquals(list.get(1).getHeader("Content-Disposition"), "file; name=\"file2\"; filename=\"file2.txt\"");
   assertEquals(list.get(1).getContentType().getPrimary(), "text");
   assertEquals(list.get(1).getName(), "file2");
   assertEquals(list.get(1).getFileName(), "file2.txt");
   assertEquals(list.get(1).isFile(), true);
   assertEquals(list.get(1).getContent(), "example contents of file2.txt ...");
   assertEquals(request.getPart("file2").getContent(), "example contents of file2.txt ...");
   assertEquals(list.get(2).getContentType().getSecondary(), "plain");
   assertEquals(list.get(2).getHeader("Content-Disposition"), "file; name=\"file3\"; filename=\"file3.txt\"");
   assertEquals(list.get(2).getName(), "file3");
   assertEquals(list.get(2).getFileName(), "file3.txt");
   assertEquals(list.get(2).isFile(), true);
   assertEquals(list.get(2).getContent(), "example contents of file3.txt ...");
   assertEquals(request.getPart("file3").getContent(), "example contents of file3.txt ...");
   assertEquals(list.get(3).getContentType().getPrimary(), "text");
   assertEquals(list.get(3).getContentType().getSecondary(), "plain");
   assertEquals(list.get(3).getHeader("Content-Disposition"), "file; name=\"file4\"; filename=\"file4.txt\"");
   assertEquals(list.get(3).getName(), "file4");
   assertEquals(list.get(3).getFileName(), "file4.txt");
   assertEquals(list.get(3).isFile(), true);
   assertEquals(list.get(3).getContent(), "example contents of file4.txt ...");
   assertEquals(request.getPart("file4").getContent(), "example contents of file4.txt ...");
   assertEquals(cursor.ready(), -1);     
   assertEquals(request.getContent(), BODY);      
}
 

import org.simpleframework.transport.Channel; //導入依賴的package包/類
/**
 * Constructor for the <code>EntityConsumer</code> object. This
 * is used to build an entity from the constituent parts. Once
 * all of the parts have been consumed they are available from
 * the exposed methods of this consumed instance.
 * 
 * @param allocator this is used to allocate the memory used
 * @param channel this is the channel used to send a response
 */
public EntityConsumer(Allocator allocator, Channel channel) {
   this.header = new RequestConsumer();
   this.expect = new Expectation(channel);
   this.factory = new ConsumerFactory(allocator, header);
   this.sequence = header.getHeader();
   this.trace = channel.getTrace();
}
 

import org.simpleframework.transport.Channel; //導入依賴的package包/類
/**
 * The <code>Collector</code> object used to collect the data from
 * the underlying transport. In order to collect a body this must
 * be given an <code>Allocator</code> which is used to create an
 * internal buffer to store the consumed body.
 * 
 * @param allocator this is the allocator used to buffer data
 * @param tracker this is the tracker used to create sessions
 * @param channel this is the channel used to read the data
 */
public Collector(Allocator allocator, Channel channel) { 
   this.entity = new EntityConsumer(allocator, channel);
   this.timer = new Timer(MILLISECONDS);
   this.cursor = channel.getCursor();     
   this.trace = channel.getTrace();
   this.channel = channel;
}
 

import org.simpleframework.transport.Channel; //導入依賴的package包/類
/**
 * Constructor for the <code>Transfer</code> object, this is used
 * to create an object used to transfer a response body. This must
 * be given a <code>Conversation</code> that can be used to set
 * and get information regarding the type of transfer required. 
 * 
 * @param support this is used to determine the semantics
 * @param sender this is used to send data over the transport
 * @param monitor this is used to signal I/O events to the kernel
 */ 
public Transfer(Response response, Conversation support, Channel channel, Monitor monitor) {
   this.factory = new ProducerFactory(support, channel, monitor);
   this.trace = channel.getTrace();
   this.response = response;
   this.support = support;
}
 

import org.simpleframework.transport.Channel; //導入依賴的package包/類
/**
 * Constructor for the <code>EntityConsumer</code> object. This is used to
 * build an entity from the constituent parts. Once all of the parts have
 * been consumed they are available from the exposed methods of this
 * consumed instance.
 * 
 * @param allocator
 *            this is used to allocate the memory used
 * @param channel
 *            this is the channel used to send a response
 */
public EntityConsumer(Allocator allocator, Channel channel) {
    this.header = new RequestConsumer();
    this.expect = new Expectation(channel);
    this.factory = new ConsumerFactory(allocator, this.header);
    this.sequence = this.header.getHeader();
    this.trace = channel.getTrace();
}
 

import org.simpleframework.transport.Channel; //導入依賴的package包/類
/**
 * The <code>Collector</code> object used to collect the data from the
 * underlying transport. In order to collect a body this must be given an
 * <code>Allocator</code> which is used to create an internal buffer to
 * store the consumed body.
 * 
 * @param allocator
 *            this is the allocator used to buffer data
 * @param tracker
 *            this is the tracker used to create sessions
 * @param channel
 *            this is the channel used to read the data
 */
public Collector(Allocator allocator, Channel channel) {
    this.entity = new EntityConsumer(allocator, channel);
    this.timer = new Timer(MILLISECONDS);
    this.cursor = channel.getCursor();
    this.trace = channel.getTrace();
    this.channel = channel;
}
 

import org.simpleframework.transport.Channel; //導入依賴的package包/類
/**
 * Constructor for the <code>ProducerFactory</code> object. This is used to
 * create producers that can encode data in a HTTP compliant format. Each
 * producer created will produce its data and deliver it to the specified
 * sender, should an I/O events occur such as an error, or completion of the
 * response then the monitor is notified and the server kernel takes action.
 * 
 * @param support
 *            this contains details regarding the semantics
 * @param sender
 *            this is used to send to the underlying transport
 * @param monitor
 *            this is used to deliver signals to the kernel
 */
public ProducerFactory(Conversation support, Channel channel,
        Monitor monitor) {
    this.sender = channel.getSender();
    this.support = support;
    this.monitor = monitor;
}
 

import org.simpleframework.transport.Channel; //導入依賴的package包/類
/**
 * Constructor for the <code>Transfer</code> object, this is used to create
 * an object used to transfer a response body. This must be given a
 * <code>Conversation</code> that can be used to set and get information
 * regarding the type of transfer required.
 * 
 * @param support
 *            this is used to determine the semantics
 * @param sender
 *            this is used to send data over the transport
 * @param monitor
 *            this is used to signal I/O events to the kernel
 */
public Transfer(Response response, Conversation support, Channel channel,
        Monitor monitor) {
    this.factory = new ProducerFactory(support, channel, monitor);
    this.trace = channel.getTrace();
    this.response = response;
    this.support = support;
}