Package org.eclipse.jetty.server

Class HttpConnection

  • All Implemented Interfaces:
    java.io.Closeable, java.lang.AutoCloseable, java.lang.Runnable, org.eclipse.jetty.io.Connection, org.eclipse.jetty.io.Connection.UpgradeFrom, org.eclipse.jetty.io.Connection.UpgradeTo, org.eclipse.jetty.io.WriteFlusher.Listener, HttpTransport
    public class HttpConnection
extends org.eclipse.jetty.io.AbstractConnection
implements java.lang.Runnable, HttpTransport, org.eclipse.jetty.io.WriteFlusher.Listener, org.eclipse.jetty.io.Connection.UpgradeFrom, org.eclipse.jetty.io.Connection.UpgradeTo

    A Connection that handles the HTTP protocol.

    • Field Detail

      • CONNECTION_CLOSE

        public static final org.eclipse.jetty.http.HttpField CONNECTION_CLOSE

      • UPGRADE_CONNECTION_ATTRIBUTE

        public static final java.lang.String UPGRADE_CONNECTION_ATTRIBUTE
        See Also:
        Constant Field Values

    • Constructor Detail

      • HttpConnection

        public HttpConnection​(HttpConfiguration config,
                      Connector connector,
                      org.eclipse.jetty.io.EndPoint endPoint,
                      org.eclipse.jetty.http.HttpCompliance compliance,
                      boolean recordComplianceViolations)

    • Method Detail

      • getCurrentConnection

        public static HttpConnection getCurrentConnection()
        Get the current connection that this thread is dispatched to. Note that a thread may be processing a request asynchronously and thus not be dispatched to the connection.
        Returns:
        the current HttpConnection or null
        See Also:
        for a more general way to access the HttpConnection

      • isRecordHttpComplianceViolations

        public boolean isRecordHttpComplianceViolations()

      • newHttpGenerator

        protected org.eclipse.jetty.http.HttpGenerator newHttpGenerator()

      • newHttpParser

        protected org.eclipse.jetty.http.HttpParser newHttpParser​(org.eclipse.jetty.http.HttpCompliance compliance)

      • newRequestHandler

        protected org.eclipse.jetty.http.HttpParser.RequestHandler newRequestHandler()

      • getServer

        public Server getServer()

      • getConnector

        public Connector getConnector()

      • getParser

        public org.eclipse.jetty.http.HttpParser getParser()

      • getGenerator

        public org.eclipse.jetty.http.HttpGenerator getGenerator()

      • isOptimizedForDirectBuffers

        public boolean isOptimizedForDirectBuffers()
        Description copied from interface: HttpTransport
        Is the underlying transport optimized for DirectBuffer usage
        Specified by:
        isOptimizedForDirectBuffers in interface HttpTransport
        Returns:
        True if direct buffers can be used optimally.

      • getMessagesIn

        public long getMessagesIn()
        Specified by:
        getMessagesIn in interface org.eclipse.jetty.io.Connection
        Overrides:
        getMessagesIn in class org.eclipse.jetty.io.AbstractConnection

      • getMessagesOut

        public long getMessagesOut()
        Specified by:
        getMessagesOut in interface org.eclipse.jetty.io.Connection
        Overrides:
        getMessagesOut in class org.eclipse.jetty.io.AbstractConnection

      • onUpgradeFrom

        public java.nio.ByteBuffer onUpgradeFrom()
        Specified by:
        onUpgradeFrom in interface org.eclipse.jetty.io.Connection.UpgradeFrom

      • onUpgradeTo

        public void onUpgradeTo​(java.nio.ByteBuffer buffer)
        Specified by:
        onUpgradeTo in interface org.eclipse.jetty.io.Connection.UpgradeTo

      • onFlushed

        public void onFlushed​(long bytes)
               throws java.io.IOException
        Specified by:
        onFlushed in interface org.eclipse.jetty.io.WriteFlusher.Listener
        Throws:
        java.io.IOException

      • getRequestBuffer

        public java.nio.ByteBuffer getRequestBuffer()

      • isRequestBufferEmpty

        public boolean isRequestBufferEmpty()

      • onFillable

        public void onFillable()
        Specified by:
        onFillable in class org.eclipse.jetty.io.AbstractConnection

      • fillAndParseForContent

        protected boolean fillAndParseForContent()
        Fill and parse data looking for content
        Returns:
        true if an HttpParser.RequestHandler method was called and it returned true;

      • onCompleted

        public void onCompleted()
        Description copied from interface: HttpTransport
        Called to indicated the end of the current request/response cycle (which may be some time after the last content is sent).
        Specified by:
        onCompleted in interface HttpTransport

      • onReadTimeout

        protected boolean onReadTimeout​(java.lang.Throwable timeout)
        Overrides:
        onReadTimeout in class org.eclipse.jetty.io.AbstractConnection

      • onFillInterestedFailed

        protected void onFillInterestedFailed​(java.lang.Throwable cause)
        Overrides:
        onFillInterestedFailed in class org.eclipse.jetty.io.AbstractConnection

      • onOpen

        public void onOpen()
        Specified by:
        onOpen in interface org.eclipse.jetty.io.Connection
        Overrides:
        onOpen in class org.eclipse.jetty.io.AbstractConnection

      • onClose

        public void onClose()
        Specified by:
        onClose in interface org.eclipse.jetty.io.Connection
        Overrides:
        onClose in class org.eclipse.jetty.io.AbstractConnection

      • run

        public void run()
        Specified by:
        run in interface java.lang.Runnable

      • send

        public void send​(org.eclipse.jetty.http.MetaData.Response info,
                 boolean head,
                 java.nio.ByteBuffer content,
                 boolean lastContent,
                 org.eclipse.jetty.util.Callback callback)
        Description copied from interface: HttpTransport
        Asynchronous call to send a response (or part) over the transport
        Specified by:
        send in interface HttpTransport
        Parameters:
        info - The header info to send, or null if just sending more data. The first call to send for a response must have a non null info.
        head - True if the response if for a HEAD request (and the data should not be sent).
        content - A buffer of content to be sent.
        lastContent - True if the content is the last content for the current response.
        callback - The Callback instance that success or failure of the send is notified on

      • abort

        public void abort​(java.lang.Throwable failure)
        Description copied from interface: HttpTransport
        Aborts this transport.

        This method should terminate the transport in a way that can indicate an abnormal response to the client, for example by abruptly close the connection.

        This method is called when an error response needs to be sent, but the response is already committed, or when a write failure is detected. If abort is called, HttpTransport.onCompleted() is not called

        Specified by:
        abort in interface HttpTransport
        Parameters:
        failure - the failure that caused the abort.

      • isPushSupported

        public boolean isPushSupported()
        Specified by:
        isPushSupported in interface HttpTransport
        Returns:
        true if responses can be pushed over this transport

      • push

        public void push​(org.eclipse.jetty.http.MetaData.Request request)
        Specified by:
        push in interface HttpTransport
        Parameters:
        request - A request to use as the basis for generating a pushed response.

      • asyncReadFillInterested

        public void asyncReadFillInterested()

      • blockingReadFillInterested

        public void blockingReadFillInterested()

      • blockingReadFailure

        public void blockingReadFailure​(java.lang.Throwable e)

      • getBytesIn

        public long getBytesIn()
        Specified by:
        getBytesIn in interface org.eclipse.jetty.io.Connection
        Overrides:
        getBytesIn in class org.eclipse.jetty.io.AbstractConnection

      • getBytesOut

        public long getBytesOut()
        Specified by:
        getBytesOut in interface org.eclipse.jetty.io.Connection
        Overrides:
        getBytesOut in class org.eclipse.jetty.io.AbstractConnection

      • toConnectionString

        public java.lang.String toConnectionString()
        Overrides:
        toConnectionString in class org.eclipse.jetty.io.AbstractConnection