ise.cdi-api.2.0.Beta1.source-code.beans_2_0.xsd Maven / Gradle / Ivy
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APIs for CDI (Contexts and Dependency Injection for Java EE)
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The deployment descriptor may indicate the published version of
the schema using the xsi:schemaLocation attribute for the Java EE
namespace with the following location:
http://xmlns.jcp.org/xml/ns/javaee/beans_2_0.xsd
]]>
Bean classes of enabled beans must be
deployed in bean archives. A library jar, EJB jar,
application client jar or rar archive is a bean archive if
it has a file named beans.xml in the META-INF directory. The
WEB-INF/classes directory of a war is a bean archive if
there is a file named beans.xml in the WEB-INF directory of
the war. A directory in the JVM classpath is a bean archive
if it has a file named beans.xml in the META-INF directory.
The version of CDI this beans.xml is for. If the version is "2.0" (or
later), then the attribute bean-discovery-mode must be added.
It is strongly recommended you use "annotated".
If the bean discovery mode is "all", then all types in this
archive will be considered. If the bean discovery mode is
"annotated", then only those types with bean defining annotations will be
considered. If the bean discovery mode is "none", then no
types will be considered.
Only those types with bean defining annotations will be
considered.
All types in this archive will be considered.
This archive will be ignored.
element allows exclusion of classes and packages from consideration. Various filters may be applied, and may be conditionally activated.]]>
would exclude all classes and subpackages of com.acme.]]>
would exclude all classes and subpackages of com.acme.]]>
By default, a bean archive has no enabled
interceptors bound via interceptor bindings. An interceptor
must be explicitly enabled by listing its class under the
<interceptors> element of the beans.xml file of the
bean archive. The order of the interceptor declarations
determines the interceptor ordering. Interceptors which
occur earlier in the list are called first. If the same
class is listed twice under the <interceptors>
element, the container automatically detects the problem and
treats it as a deployment problem.
Each child <class> element
must specify the name of an interceptor class. If
there is no class with the specified name, or if
the class with the specified name is not an
interceptor class, the container automatically
detects the problem and treats it as a deployment
problem.
By default, a bean archive has no enabled
decorators. A decorator must be explicitly enabled by
listing its bean class under the <decorators> element
of the beans.xml file of the bean archive. The order of the
decorator declarations determines the decorator ordering.
Decorators which occur earlier in the list are called first.
If the same class is listed twice under the
<decorators> element, the container automatically
detects the problem and treats it as a deployment problem.
Each child <class> element
must specify the name of a decorator class. If
there is no class with the specified name, or if
the class with the specified name is not a
decorator class, the container automatically
detects the problem and treats it as a deployment
problem.
An alternative is a bean that must be
explicitly declared in the beans.xml file if it should be
available for lookup, injection or EL resolution. By
default, a bean archive has no selected alternatives. An
alternative must be explicitly declared using the
<alternatives> element of the beans.xml file of the
bean archive. The <alternatives> element contains a
list of bean classes and stereotypes. An alternative is
selected for the bean archive if either: the alternative is
a managed bean or session bean and the bean class of the
bean is listed, or the alternative is a producer method,
field or resource, and the bean class that declares the
method or field is listed, or any @Alternative stereotype of
the alternative is listed.
Each child <class> element
must specify the name of an alternative bean class.
If there is no class with the specified name, or if
the class with the specified name is not an
alternative bean class, the container automatically
detects the problem and treats it as a deployment
problem. If the same class is listed twice under
the <alternatives> element, the container
automatically detects the problem and treats it as
a deployment problem.
Each child <stereotype>
element must specify the name of an @Alternative
stereotype annotation. If there is no annotation
with the specified name, or the annotation is not
an @Alternative stereotype, the container
automatically detects the problem and treats it as
a deployment problem. If the same stereotype is
listed twice under the <alternatives>
element, the container automatically detects the
problem and treats it as a deployment problem.
If an explicit bean archive contains the <trim/< element in its beans.xml file, types that don’t have
either a bean defining annotation (as defined in Bean defining annotations) or any scope annotation,
are removed from the set of discovered types.
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