<?xml version = "1.0" encoding = "UTF-8"?>
<jbossesb xmlns="http://anonsvn.labs.jboss.com/labs/jbossesb/trunk/product/etc/schemas/xml/jbossesb-1.0.1.xsd" invmScope="GLOBAL">

<services>
    <service category="Retail" name="ShoeStore" description="Acme Shoe Store Service">
        <actions>
            <action name="println" class="org.jboss.soa.esb.actions.SystemPrintln" />
        </actions>
     </service>
</services>

</jbossesb>

ServiceInvoker invoker = new ServiceInvoker(“Retail”, “ShoeStore”);
Message message = MessageFactory.getInstance().getMessage();

message.getBody().add(“Hi there!”);
invoker.deliverAsync(message);

<?xml version = "1.0" encoding = "UTF-8"?>
<jbossesb xmlns="http://anonsvn.labs.jboss.com/labs/jbossesb/
                                       trunk/product/etc/schemas/xml/jbossesb-1.0.1.xsd">
<providers>
    <jms-provider name="JBossMQ" connection-factory="ConnectionFactory">
        <jms-bus busid="shoeStoreJMSGateway">
            <jms-message-filter dest-type="QUEUE" dest-name="queue/shoeStoreJMSGateway"/>
        </jms-bus>
    </jms-provider>
</providers>

<services>
    <service category="Retail" name="ShoeStore" description="Acme Shoe Store Service"             
                                                                   invmScope="GLOBAL">
<listeners>
    <jms-listener name="shoeStoreJMSGateway" busidref="shoeStoreJMSGateway" 
                  is-gateway="true"/>
</listeners>
        <actions>
            <action name="println" class="org.jboss.soa.esb.actions.SystemPrintln" />
        </actions>
     </service>
</services>

</jbossesb>

<xs:complexType name="Envelope">
	<xs:attribute ref="Header" use="required"/>
	<xs:attribute ref="Context" use="required"/>
	<xs:attribute ref="Body" use="required"/>
	<xs:attribute ref="Attachment" use="optional"/>
	<xs:attribute ref="Properties" use="optional"/>
	<xs:attribute ref="Fault" use="optional"/>
</xs:complexType>

図3.1 メッセージの基本構造

public interface Message
{
	public Header getHeader ();
	public Context getContext ();
	public Body getBody ();
	public Fault getFault ();
	public Attachment getAttachment ();
	public URI getType ();
	public Properties getProperties ();

	public Message copy () throws Exception;
}

public interface Header
{
	public Call getCall ();
	public void setCall (Call call);
}

public interface Body
{
  public static final String DEFAULT_LOCATION = 
  "org.jboss.soa.esb.message.defaultEntry";

	public void add (String name, Object value);
	public Object get (String name);
	public byte[] getContents();
	public void add (Object value);
	public Object get ();
	public Object remove (String name);
	public void replace (Body b);
	public void merge (Body b);
  public String[] getNames ();
}

public interface Fault
{
	public URI getCode ();
	public void setCode (URI code);
	
	public String getReason ();
	public void setReason (String reason);
	
	public Throwable getCause ();
	public void setCause (Throwable ex);
}

public interface Properties
{
	public Object getProperty(String name);
	public Object getProperty(String name, Object defaultVal);
	
	public Object setProperty(String name, Object value);
	public Object remove(String name);
	
	public int size();
	public String[] getNames();
}

public interface Attachment
{
	Object get(String name);
	Object put(String name, Object value);
	
	Object remove(String name);
	
	String[] getNames();
	
	Object itemAt (int index) throws IndexOutOfBoundsException;
	Object removeItemAt (int index) throws IndexOutOfBoundsException
	Object replaceItemAt(int index, Object value)
	throws IndexOutOfBoundsException;
	
    void addItem		(Object value);
	void addItemAt	(int index, Object value)
									throws IndexOutOfBoundsException;
	public int getUnnamedCount();
	public int getNamedCount();
}

public class Call
{
	public Call ();
	public Call (EPR epr);
	public Call (Call copy);
	public void setTo (EPR epr);
	public EPR getTo () throws URISyntaxException;

	public void setFrom (EPR from);
	public EPR getFrom () throws URISyntaxException;

	public void setReplyTo (EPR replyTo);
	public EPR getReplyTo () throws URISyntaxException;

	public void setFaultTo (EPR uri);
	public EPR getFaultTo () throws URISyntaxException;

	public void setRelatesTo (URI uri);
	public URI getRelatesTo () throws URISyntaxException;
	public void copy();
	public void setAction (URI uri);
	public URI getAction () throws URISyntaxException;
	public final boolean empty();
	public void setMessageID (URI uri);
	public URI getMessageID () throws URISyntaxException;
	public String toString();
	public String stringForum();
	public boolean valid();
	public void copy (Call from);
}

図3.2 UML で表記されたヘッダーとエンドポイント参照の関係

public abstract class MessageFactory
{
	public abstract Message getMessage ();
	public abstract Message getMessage (URI type);
	public abstract void reset();
	public static MessageFactory getInstance ();
}

public interface MessagePlugin
{
	public static final String MESSAGE_PLUGIN =	
						 "org.jboss.soa.esb.message.format.plugin";
	public Object createBodyType(Message msg, String type);
	public Message getMessage ();
	public URI getType ();
}

public interface MarshalUnmarshalPlugin
{
	public static final String MARSHAL_UNMARSHAL_PLUGIN =
				 "org.jboss.soa.esb.message.format.xml.plugin";
	public boolean canPack(final Object value);
	public boolean marshal (Element doc, Object param)
											throws MarshalException;

	public Object unmarshal (Element doc) throws UnmarshalException;

	public URI type ();
}