= Appendix




[[xsd-schemas]]
== XML Schemas

This part of the appendix lists XML schemas related to integration technologies.



[[xsd-schemas-jee]]
=== The jee schema

The `jee` tags deal with Java EE (Java Enterprise Edition)-related configuration issues,
such as looking up a JNDI object and defining EJB references.

To use the tags in the `jee` schema, you need to have the following preamble at the top
of your Spring XML configuration file; the text in the following snippet references the
correct schema so that the tags in the `jee` namespace are available to you.

[source,xml,indent=0]
[subs="verbatim,quotes"]
----
	<?xml version="1.0" encoding="UTF-8"?>
	<beans xmlns="http://www.springframework.org/schema/beans"
		xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
		__xmlns:jee="http://www.springframework.org/schema/jee"__ xsi:schemaLocation="
			http://www.springframework.org/schema/beans https://www.springframework.org/schema/beans/spring-beans.xsd
			__http://www.springframework.org/schema/jee https://www.springframework.org/schema/jee/spring-jee.xsd"__> <!-- bean definitions here -->

	</beans>
----


[[xsd-schemas-jee-jndi-lookup]]
==== <jee:jndi-lookup/> (simple)

Before...

[source,xml,indent=0]
[subs="verbatim,quotes"]
----
	<bean id="**dataSource**" class="org.springframework.jndi.JndiObjectFactoryBean">
		<property name="jndiName" value="jdbc/MyDataSource"/>
	</bean>
	<bean id="userDao" class="com.foo.JdbcUserDao">
		<!-- Spring will do the cast automatically (as usual) -->
		<property name="dataSource" ref="**dataSource**"/>
	</bean>
----

After...

[source,xml,indent=0]
[subs="verbatim,quotes"]
----
	<jee:jndi-lookup id="**dataSource**" jndi-name="jdbc/MyDataSource"/>

	<bean id="userDao" class="com.foo.JdbcUserDao">
		<!-- Spring will do the cast automatically (as usual) -->
		<property name="dataSource" ref="**dataSource**"/>
	</bean>
----


[[xsd-schemas-jee-jndi-lookup-environment-single]]
==== <jee:jndi-lookup/> (with single JNDI environment setting)

Before...

[source,xml,indent=0]
[subs="verbatim,quotes"]
----
	<bean id="simple" class="org.springframework.jndi.JndiObjectFactoryBean">
		<property name="jndiName" value="jdbc/MyDataSource"/>
		<property name="jndiEnvironment">
			<props>
				<prop key="foo">bar</prop>
			</props>
		</property>
	</bean>
----

After...

[source,xml,indent=0]
[subs="verbatim,quotes"]
----
	<jee:jndi-lookup id="simple" jndi-name="jdbc/MyDataSource">
		<jee:environment>foo=bar</jee:environment>
	</jee:jndi-lookup>
----


[[xsd-schemas-jee-jndi-lookup-evironment-multiple]]
==== <jee:jndi-lookup/> (with multiple JNDI environment settings)

Before...

[source,xml,indent=0]
[subs="verbatim,quotes"]
----
	<bean id="simple" class="org.springframework.jndi.JndiObjectFactoryBean">
		<property name="jndiName" value="jdbc/MyDataSource"/>
		<property name="jndiEnvironment">
			<props>
				<prop key="foo">bar</prop>
				<prop key="ping">pong</prop>
			</props>
		</property>
	</bean>
----

After...

[source,xml,indent=0]
[subs="verbatim,quotes"]
----
	<jee:jndi-lookup id="simple" jndi-name="jdbc/MyDataSource">
		<!-- newline-separated, key-value pairs for the environment (standard Properties format) -->
		<jee:environment>
			foo=bar
			ping=pong
		</jee:environment>
	</jee:jndi-lookup>
----


[[xsd-schemas-jee-jndi-lookup-complex]]
==== <jee:jndi-lookup/> (complex)

Before...

[source,xml,indent=0]
[subs="verbatim,quotes"]
----
	<bean id="simple" class="org.springframework.jndi.JndiObjectFactoryBean">
		<property name="jndiName" value="jdbc/MyDataSource"/>
		<property name="cache" value="true"/>
		<property name="resourceRef" value="true"/>
		<property name="lookupOnStartup" value="false"/>
		<property name="expectedType" value="com.myapp.DefaultFoo"/>
		<property name="proxyInterface" value="com.myapp.Foo"/>
	</bean>
----

After...

[source,xml,indent=0]
[subs="verbatim,quotes"]
----
	<jee:jndi-lookup id="simple"
			jndi-name="jdbc/MyDataSource"
			cache="true"
			resource-ref="true"
			lookup-on-startup="false"
			expected-type="com.myapp.DefaultFoo"
			proxy-interface="com.myapp.Foo"/>
----


[[xsd-schemas-jee-local-slsb]]
==== <jee:local-slsb/> (simple)

The `<jee:local-slsb/>` tag configures a reference to an EJB Stateless SessionBean.

Before...

[source,xml,indent=0]
[subs="verbatim,quotes"]
----
	<bean id="simple"
			class="org.springframework.ejb.access.LocalStatelessSessionProxyFactoryBean">
		<property name="jndiName" value="ejb/RentalServiceBean"/>
		<property name="businessInterface" value="com.foo.service.RentalService"/>
	</bean>
----

After...

[source,xml,indent=0]
[subs="verbatim,quotes"]
----
	<jee:local-slsb id="simpleSlsb" jndi-name="ejb/RentalServiceBean"
			business-interface="com.foo.service.RentalService"/>
----


[[xsd-schemas-jee-local-slsb-complex]]
==== <jee:local-slsb/> (complex)

[source,xml,indent=0]
[subs="verbatim,quotes"]
----
	<bean id="complexLocalEjb"
			class="org.springframework.ejb.access.LocalStatelessSessionProxyFactoryBean">
		<property name="jndiName" value="ejb/RentalServiceBean"/>
		<property name="businessInterface" value="com.foo.service.RentalService"/>
		<property name="cacheHome" value="true"/>
		<property name="lookupHomeOnStartup" value="true"/>
		<property name="resourceRef" value="true"/>
	</bean>
----

After...

[source,xml,indent=0]
[subs="verbatim,quotes"]
----
	<jee:local-slsb id="complexLocalEjb"
			jndi-name="ejb/RentalServiceBean"
			business-interface="com.foo.service.RentalService"
			cache-home="true"
			lookup-home-on-startup="true"
			resource-ref="true">
----


[[xsd-schemas-jee-remote-slsb]]
==== <jee:remote-slsb/>

The `<jee:remote-slsb/>` tag configures a reference to a `remote` EJB Stateless
SessionBean.

Before...

[source,xml,indent=0]
[subs="verbatim,quotes"]
----
	<bean id="complexRemoteEjb"
			class="org.springframework.ejb.access.SimpleRemoteStatelessSessionProxyFactoryBean">
		<property name="jndiName" value="ejb/MyRemoteBean"/>
		<property name="businessInterface" value="com.foo.service.RentalService"/>
		<property name="cacheHome" value="true"/>
		<property name="lookupHomeOnStartup" value="true"/>
		<property name="resourceRef" value="true"/>
		<property name="homeInterface" value="com.foo.service.RentalService"/>
		<property name="refreshHomeOnConnectFailure" value="true"/>
	</bean>
----

After...

[source,xml,indent=0]
[subs="verbatim,quotes"]
----
	<jee:remote-slsb id="complexRemoteEjb"
			jndi-name="ejb/MyRemoteBean"
			business-interface="com.foo.service.RentalService"
			cache-home="true"
			lookup-home-on-startup="true"
			resource-ref="true"
			home-interface="com.foo.service.RentalService"
			refresh-home-on-connect-failure="true">
----




[[xsd-schemas-jms]]
=== The jms schema

The `jms` tags deal with configuring JMS-related beans such as Spring's
<<integration.adoc#jms-mdp,MessageListenerContainers>>. These tags are detailed in the
section of the <<integration.adoc#jms,JMS chapter>> entitled <<integration.adoc#jms-namespace,
JMS namespace support>>. Please do consult that chapter for full details on this support
and the `jms` tags themselves.

In the interest of completeness, to use the tags in the `jms` schema, you need to have
the following preamble at the top of your Spring XML configuration file; the text in the
following snippet references the correct schema so that the tags in the `jms` namespace
are available to you.

[source,xml,indent=0]
[subs="verbatim,quotes"]
----
	<?xml version="1.0" encoding="UTF-8"?>
	<beans xmlns="http://www.springframework.org/schema/beans"
		xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
		__xmlns:jms="http://www.springframework.org/schema/jms"__ xsi:schemaLocation="
			http://www.springframework.org/schema/beans https://www.springframework.org/schema/beans/spring-beans.xsd
			__http://www.springframework.org/schema/jms https://www.springframework.org/schema/jms/spring-jms.xsd"__> <!-- bean definitions here -->

	</beans>
----


[[xsd-schemas-context-mbe]]
=== <context:mbean-export/>

This element is detailed in
<<integration.adoc#jmx-context-mbeanexport, Configuring annotation based MBean export>>.



[[xsd-schemas-cache]]
=== The cache schema

The `cache` tags can be used to enable support for Spring's `@CacheEvict`, `@CachePut`
and `@Caching` annotations. It it also supports declarative XML-based caching. See
<<integration.adoc#cache-annotation-enable,Enable caching annotations>> and
<<integration.adoc#cache-declarative-xml,Declarative XML-based caching>> for details.

To use the tags in the `cache` schema, you need to have the following preamble at the
top of your Spring XML configuration file; the text in the following snippet references
the correct schema so that the tags in the `cache` namespace are available to you.

[source,xml,indent=0]
[subs="verbatim,quotes"]
----
	<?xml version="1.0" encoding="UTF-8"?>
	<beans xmlns="http://www.springframework.org/schema/beans"
		xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
		__xmlns:cache="http://www.springframework.org/schema/cache"__ xsi:schemaLocation="
			http://www.springframework.org/schema/beans https://www.springframework.org/schema/beans/spring-beans.xsd
			__http://www.springframework.org/schema/cache https://www.springframework.org/schema/cache/spring-cache.xsd"__> <!-- bean definitions here -->

	</beans>
----