org.eclipse.jetty.server

Class DetectorConnectionFactory

java.lang.Object

org.eclipse.jetty.util.component.AbstractLifeCycle

org.eclipse.jetty.util.component.ContainerLifeCycle

org.eclipse.jetty.server.AbstractConnectionFactory

org.eclipse.jetty.server.DetectorConnectionFactory

All Implemented Interfaces:

ConnectionFactory, ConnectionFactory.Detecting, Container, Destroyable, Dumpable, LifeCycle

Direct Known Subclasses:

OptionalSslConnectionFactory, ProxyConnectionFactory

public class DetectorConnectionFactory
extends AbstractConnectionFactory
implements ConnectionFactory.Detecting

A ConnectionFactory combining multiple Detecting instances that will upgrade to the first one recognizing the bytes in the buffer.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
private static class	DetectorConnectionFactory.DetectionFailureException
private class	DetectorConnectionFactory.DetectorConnection

Nested classes/interfaces inherited from class org.eclipse.jetty.util.component.AbstractLifeCycle

AbstractLifeCycle.AbstractLifeCycleListener

Nested classes/interfaces inherited from interface org.eclipse.jetty.server.ConnectionFactory.Detecting

ConnectionFactory.Detecting.Detection

Nested classes/interfaces inherited from interface org.eclipse.jetty.server.ConnectionFactory

ConnectionFactory.Detecting, ConnectionFactory.Upgrading

Nested classes/interfaces inherited from interface org.eclipse.jetty.util.component.Container

Container.InheritedListener, Container.Listener

Nested classes/interfaces inherited from interface org.eclipse.jetty.util.component.LifeCycle

LifeCycle.Listener

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.List<ConnectionFactory.Detecting>	_detectingConnectionFactories
private static Logger	LOG

Fields inherited from class org.eclipse.jetty.util.component.AbstractLifeCycle

FAILED, RUNNING, STARTED, STARTING, STOPPED, STOPPING

Fields inherited from interface org.eclipse.jetty.util.component.Dumpable

KEY

Constructor Summary

Constructors

Constructor and Description
DetectorConnectionFactory(ConnectionFactory.Detecting... detectingConnectionFactories) When the first bytes are not recognized by the detectingConnectionFactories, the default behavior is to upgrade to the protocol returned by AbstractConnectionFactory.findNextProtocol(Connector).

Method Summary

Modifier and Type	Method and Description
ConnectionFactory.Detecting.Detection	detect(java.nio.ByteBuffer buffer) Performs a detection using multiple ConnectionFactory.Detecting instances and returns the aggregated outcome.
Connection	newConnection(Connector connector, EndPoint endPoint) Creates a new Connection with the given parameters
protected void	nextProtocol(Connector connector, EndPoint endPoint, java.nio.ByteBuffer buffer) Callback method called when detection was unsuccessful.
private static java.lang.String	toProtocolString(ConnectionFactory.Detecting... detectingConnectionFactories)
protected static void	upgradeToConnectionFactory(ConnectionFactory connectionFactory, Connector connector, EndPoint endPoint) Utility method that performs an upgrade to the specified connection factory, disposing of the given resources when needed.

Methods inherited from class org.eclipse.jetty.server.AbstractConnectionFactory

configure, findNextProtocol, findNextProtocol, getFactories, getInputBufferSize, getProtocol, getProtocols, setInputBufferSize, toString

Methods inherited from class org.eclipse.jetty.util.component.ContainerLifeCycle

addBean, addBean, addEventListener, addManaged, contains, destroy, doStart, doStop, dump, dump, dump, dump, dump, dumpBeans, dumpObject, dumpObjects, dumpStdErr, dumpThis, getBean, getBeans, getBeans, getContainedBeans, getContainedBeans, isAuto, isManaged, isUnmanaged, manage, removeBean, removeBeans, removeEventListener, setBeans, setStopTimeout, start, stop, unmanage, updateBean, updateBean, updateBeans

Methods inherited from class org.eclipse.jetty.util.component.AbstractLifeCycle

addLifeCycleListener, getState, getState, getStopTimeout, isFailed, isRunning, isStarted, isStarting, isStopped, isStopping, removeLifeCycleListener, start, stop

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.eclipse.jetty.server.ConnectionFactory

getProtocol, getProtocols

Methods inherited from interface org.eclipse.jetty.util.component.Dumpable

dumpContainer, dumpIterable, dumpMapEntries, dumpObjects, dumpSelf, named

Methods inherited from interface org.eclipse.jetty.util.component.LifeCycle

start, stop

Field Detail

LOG

private static final Logger LOG

_detectingConnectionFactories

private final java.util.List<ConnectionFactory.Detecting> _detectingConnectionFactories

Constructor Detail

DetectorConnectionFactory

public DetectorConnectionFactory(ConnectionFactory.Detecting... detectingConnectionFactories)

When the first bytes are not recognized by the detectingConnectionFactories, the default behavior is to upgrade to the protocol returned by AbstractConnectionFactory.findNextProtocol(Connector).

Parameters:

detectingConnectionFactories - the Detecting instances.

Method Detail

toProtocolString

private static java.lang.String toProtocolString(ConnectionFactory.Detecting... detectingConnectionFactories)

detect

public ConnectionFactory.Detecting.Detection detect(java.nio.ByteBuffer buffer)

Performs a detection using multiple ConnectionFactory.Detecting instances and returns the aggregated outcome.

Specified by:

detect in interface ConnectionFactory.Detecting

Parameters:

buffer - the buffer to perform a detection against.

Returns:

A Detecting.Detection value with the detection outcome of the detectingConnectionFactories.

upgradeToConnectionFactory

protected static void upgradeToConnectionFactory(ConnectionFactory connectionFactory,
                                                 Connector connector,
                                                 EndPoint endPoint)
                                          throws java.lang.IllegalStateException

Utility method that performs an upgrade to the specified connection factory, disposing of the given resources when needed.

Parameters:

connectionFactory - the connection factory to upgrade to.

connector - the connector.

endPoint - the endpoint.

Throws:

java.lang.IllegalStateException

nextProtocol

protected void nextProtocol(Connector connector,
                            EndPoint endPoint,
                            java.nio.ByteBuffer buffer)
                     throws java.lang.IllegalStateException

Callback method called when detection was unsuccessful. This implementation upgrades to the protocol returned by AbstractConnectionFactory.findNextProtocol(Connector).

Parameters:

connector - the connector.

endPoint - the endpoint.

buffer - the buffer.

Throws:

java.lang.IllegalStateException

newConnection

public Connection newConnection(Connector connector,
                                EndPoint endPoint)

Description copied from interface: ConnectionFactory

Creates a new Connection with the given parameters

Specified by:

newConnection in interface ConnectionFactory

Parameters:

connector - The Connector creating this connection

endPoint - the EndPoint associated with the connection

Returns:

a new Connection