/**
 * The pattern interface
 *
 * @author Adrien Louis
 * @author Christophe Hamerling
 * @author Frederic Gardes
 */
public interface Pattern {

    /**
     * Initialize the pattern
     *
     */
    void init();

    /**
     * Process the Pattern.
     *
     * @param exchange
     * The exchange to process
     * @param context
     * The context of the exchange
     */
    boolean processPattern(Exchange exchange, ExchangeContext context);

    /**
     * Process an exchange for an asynchronous pattern.
     *
     * @param exchange
     * The exchange to process
     * @param context
     * The context of the exchange
     * @param asyncContext
     * The EIP asynchronous context
     * @param expired
     * true if the asynchronous exchange is expired, false else
     */
    boolean processAsyncPattern(Exchange exchange, ExchangeContext context,
            EIPAsyncContext asyncContext, boolean expired);

    /**
     * Get the pattern name.
     *
     * @return The name
     */
    String getName();
}

/**
 * The exchange context.
 *
 * @author Adrien Louis
 * @author Frederic Gardes
 */
public interface ExchangeContext {

    /**
     * Get the logger
     *
     * @return the logger
     */
    public Logger getLogger();

    /**
     * get the Consumes for an endpoint
     *
     * @param endpoint
     * The endpoint
     * @return The Consumes of the endpoint
     */
    public List<Consumes> getSUConsumes(ServiceEndpoint endpoint);

    /**
     * Send synchronously an exchange. The response will be provided into the
     * same exchange
     *
     * @param exchange
     * The exchange to send
     * @return true if the exchange was sent, false else (reached timeout,
     * technical error,...)
     * @throws MessagingException
     */
    public boolean sendSync(final Exchange exchange) throws MessagingException;

    /**
     * Send asynchronously an exchange. The response will be provided as an
     * asynchronous exchange
     *
     * @param exchange
     * The exchange to send
     * @param asyncContext
     * The asynchronous context, provided on the response
     * @throws MessagingException
     */
    public void sendAsync(final Exchange exchange, AsyncContext asyncContext) throws MessagingException;

    /**
     * Send asynchronously an exchange. The response will be provided as a
     * synchronous exchange
     *
     * @param exchange
     * The exchange to send
     * @throws MessagingException
     */
    public void send(final Exchange exchange) throws MessagingException;

    /**
     * Create an exchange from a Consumes
     *
     * @param consumes
     * The Consumes used as JBI Consumer of the exchange
     * @return The exchange created
     * @throws MessagingException
     * @throws PEtALSCDKException
     */
    public Exchange createConsumeExchange(Consumes consumes) throws MessagingException, PEtALSCDKException;

    /**
     * Get the extensions
     *
     * @return The extensions
     */
    public ConfigurationExtensions getExtensions();
}

<?xml version="1.0" encoding="UTF-8"?>
<jbi version="1.0"
     xmlns="http://java.sun.com/xml/ns/jbi"
     xmlns:petalsCDK="http://petals.ow2.org/components/extensions/version-5"
     xmlns:eip="http://petals.ow2.org/components/eip/version-2">
  <component type="service-engine" component-class-loader-delegation="parent-first">
    <identification>
        <name>petals-se-eip</name>
        <description>EIP Service engine</description>
    </identification>
    <component-class-name>org.ow2.petals.se.eip.EIPComponent</component-class-name>
    <component-class-path>
        <path-element />
    </component-class-path>
    <bootstrap-class-name>org.ow2.petals.component.framework.DefaultBootstrap</bootstrap-class-name>
    <bootstrap-class-path>
        <path-element></path-element>
    </bootstrap-class-path>
    <petalsCDK:acceptor-pool-size>5</petalsCDK:acceptor-pool-size>
    <petalsCDK:processor-pool-size>10</petalsCDK:processor-pool-size>
    <petalsCDK:ignored-status>NOTHING_IGNORED</petalsCDK:ignored-status>
    <petalsCDK:notifications>false</petalsCDK:notifications>
    <petalsCDK:jbi-listener-class-name>org.ow2.petals.se.eip.listener.JBIListener</petalsCDK:jbilistener-class-name>
    <petalsCDK:properties-file />

    <!-- Declaring the supported patterns -->
    <eip:aggregator>org.ow2.petals.se.eip.patterns.Aggregator</eip:aggregator>
    <eip:router>org.ow2.petals.se.eip.patterns.Router</eip:router>
    <eip:dynamic-router>org.ow2.petals.se.eip.patterns.DynamicRouter</eip:dynamic-router>
    <eip:dispatcher>org.ow2.petals.se.eip.patterns.Dispatcher</eip:dispatcher>
    <eip:routing-slip>org.ow2.petals.se.eip.patterns.RoutingSlip</eip:routing-slip>
    <eip:bridge>org.ow2.petals.se.eip.patterns.Bridge</eip:bridge>
    <eip:wire-tap>org.ow2.petals.se.eip.patterns.WireTap</eip:wire-tap>
    <eip:scatter-gather>org.ow2.petals.se.eip.patterns.ScatterGather</eip:scatter-gather>
    <eip:splitter>org.ow2.petals.se.eip.patterns.Splitter</eip:splitter>
  </component>
</jbi>

<?xml version="1.0" encoding="UTF-8"?>
<jbi:jbi version="1.0"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:jbi="http://java.sun.com/xml/ns/jbi">
  </jbi:services>
</jbi:jbi>