ejb-jar.xml

这是个用JSP开发WAP的实例

<?xml version="1.0"?>

<!DOCTYPE ejb-jar PUBLIC "-//Sun Microsystems, Inc.//DTD Enterprise JavaBeans 2.0//EN" "http://java.sun.com/dtd/ejb-jar_2_0.dtd">

<ejb-jar>
	<enterprise-beans>

		<entity>
			<ejb-name>Salesman</ejb-name>
			<home>SalesmanHome</home>
			<remote>Salesman</remote>
			<ejb-class>SalesmanBean</ejb-class>
			<persistence-type>Container</persistence-type>
			<prim-key-class>java.lang.String</prim-key-class>
			<reentrant>False</reentrant>
			<cmp-version>2.x</cmp-version>
			<abstract-schema-name>SalesmanBean</abstract-schema-name>
			<cmp-field>
				<field-name>salesmanId</field-name>
			</cmp-field>
			<cmp-field>
				<field-name>salesmanName</field-name>
			</cmp-field>
			<cmp-field>
				<field-name>salesmanPassword</field-name>
			</cmp-field>
			<primkey-field>salesmanId</primkey-field>
			<query>
				<query-method>
					<method-name>findByName</method-name>
					<method-params>
						<method-param>java.lang.String</method-param>
					</method-params>
				</query-method>	
				<ejb-ql>
				<![CDATA[FROM SalesmanBean AS a WHERE a.salesmanName = ?1]]> 
				</ejb-ql>
			</query>
		</entity>


		<entity>
			<ejb-name>Client</ejb-name>
			<home>ClientHome</home>
			<remote>Client</remote>
			<ejb-class>ClientBean</ejb-class>
			<persistence-type>Container</persistence-type>
			<prim-key-class>java.lang.String</prim-key-class>
			<reentrant>False</reentrant>
			<cmp-version>2.x</cmp-version>
			<abstract-schema-name>ClientBean</abstract-schema-name>
			<cmp-field>
				<field-name>clientId</field-name>
			</cmp-field>
			<cmp-field>
				<field-name>clientName</field-name>
			</cmp-field>
			<cmp-field>
				<field-name>clientAddress</field-name>
			</cmp-field>
			<cmp-field>
				<field-name>salesman_Id</field-name>
			</cmp-field>
			<primkey-field>clientId</primkey-field>
			<query>
				<query-method>
					<method-name>findBySalesman</method-name>
					<method-params>
						<method-param>java.lang.String</method-param>
					</method-params>
				</query-method>	
				<ejb-ql>
				<![CDATA[FROM ClientBean AS a WHERE a.salesman_Id = ?1]]> 
				</ejb-ql>
			</query>
		</entity>

		<entity>
			<ejb-name>Item</ejb-name>
			<home>ItemHome</home>
			<remote>Item</remote>
			<ejb-class>ItemBean</ejb-class>
			<persistence-type>Container</persistence-type>
			<prim-key-class>java.lang.String</prim-key-class>
			<reentrant>False</reentrant>
			<cmp-version>2.x</cmp-version>
			<abstract-schema-name>ItemBean</abstract-schema-name>
			<cmp-field>
				<field-name>itemId</field-name>
			</cmp-field>
			<cmp-field>
				<field-name>itemName</field-name>
			</cmp-field>
			<cmp-field>
				<field-name>itemDescription</field-name>
			</cmp-field>
			<primkey-field>itemId</primkey-field>
			<query>
				<query-method>
					<method-name>findAll</method-name>
					<method-params>
						
					</method-params>
				</query-method>	
				<ejb-ql>
				<![CDATA[FROM ItemBean AS a ]]> 
				</ejb-ql>
			</query>
		</entity>

		<entity>
			<ejb-name>Order</ejb-name>
			<home>OrderHome</home>
			<remote>Order</remote>
			<ejb-class>OrderBean</ejb-class>
			<persistence-type>Container</persistence-type>
			<prim-key-class>java.lang.String</prim-key-class>
			<reentrant>False</reentrant>
			<cmp-version>2.x</cmp-version>
			<abstract-schema-name>OrderBean</abstract-schema-name>
			<cmp-field>
				<field-name>orderId</field-name>
			</cmp-field>
			<cmp-field>
				<field-name>orderQuantity</field-name>
			</cmp-field>
			<cmp-field>
				<field-name>salesman_Id</field-name>
			</cmp-field>
			<cmp-field>
				<field-name>client_Id</field-name>
			</cmp-field>
			<cmp-field>
				<field-name>item_Id</field-name>
			</cmp-field>
			<cmp-field>
				<field-name>orderTime</field-name>
			</cmp-field>
			<primkey-field>orderId</primkey-field>
			<query>
				<query-method>
					<method-name>findAll</method-name>
					<method-params>
						
					</method-params>
				</query-method>	
				<ejb-ql>
				<![CDATA[FROM OrderBean AS a ]]> 
				</ejb-ql>
			</query>
			
			
		</entity>
	</enterprise-beans>

<assembly-descriptor>

     <container-transaction>
	  <method>
	    <ejb-name>Salesman</ejb-name>
	    <method-intf>Remote</method-intf>
	    <method-name>*</method-name>
	  </method>
	  <trans-attribute>Required</trans-attribute>
    </container-transaction>

    <container-transaction>
	  <method>
	    <ejb-name>Client</ejb-name>
	    <method-intf>Remote</method-intf>
	    <method-name>*</method-name>
	  </method>
	  <trans-attribute>Required</trans-attribute>
    </container-transaction>
    
    <container-transaction>
	  <method>
	    <ejb-name>Item</ejb-name>
	    <method-intf>Remote</method-intf>
	    <method-name>*</method-name>
	  </method>
	  <trans-attribute>Required</trans-attribute>
    </container-transaction>   

    <container-transaction>
	  <method>
	    <ejb-name>Order</ejb-name>
	    <method-intf>Remote</method-intf>
	    <method-name>*</method-name>
	  </method>
	  <trans-attribute>Required</trans-attribute>
    </container-transaction>   
    
  </assembly-descriptor>
 </ejb-jar>