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JBoss, Home of Professional Open Source Copyright 2005, JBoss Inc., and
individual contributors as indicated by the @authors tag. See the copyright.txt in the
distribution for a full listing of individual contributors. This is free software; you can
redistribute it and/or modify it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the License, or (at your
option) any later version. This software is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should
have received a copy of the GNU Lesser General Public License along with this software; if
not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
02110-1301 USA, or see the FSF site: http://www.fsf.org.
...
The instance documents may indicate the published version of
the schema using the xsi:schemaLocation attribute for the
Java EE namespace with the following location:
http://www.jboss.org/j2ee/schema/jboss_5_1.xsd
]]>
The following conventions apply to all Java EE deployment descriptor
elements unless indicated otherwise. - In elements that specify a pathname to a file within
the same JAR file, relative filenames (i.e., those not starting with "/") are considered
relative to the root of the JAR file's namespace. Absolute filenames (i.e., those starting
with "/") also specify names in the root of the JAR file's namespace. In general, relative
names are preferred. The exception is .war files where absolute names are preferred for
consistency with the Servlet API. This is the root of the ejb-jar deployment descriptor.
The ejb-name element contains the name of an enterprise bean. The name
must be unique within the jboss file. The jboss element is the root element of the jboss.xml file. It contains
all the information used by jboss but not described in the ejb-jar.xml file. All of it is
optional. 1- the application assembler can define custom container configurations for the
beans. Standard configurations are provided in standardjboss.xml 2- the deployer can
override the jndi names under which the beans are deployed 3- the deployer can specify
runtime jndi names for resource managers. The version specifies the version of the schema. The assembly-descriptor element contains application-assembly information.
The definition of security roles allows you to map assembly roles to one or more principals.
For example, you may define a run-as principal in the security-identity element and include
that principal in one or more security-role(s) in the assembly descriptor. When called with
a run-as role, the callee will see all those roles in ctx.isCallerInRole(...) Used in: jboss
The missing-method-permissions-excluded-mode determines the treatment
of missing method-permission mappings in the ejb-jar descriptor. The ejb 2.1
spec states: "It is possible that some methods are not assigned to any security
roles nor contained in the exclude-list element. In this case, it is the
responsibility of the Deployer to assign method permissions for all of the
unspecified methods, either by assigning them to security roles, or by marking
them as unchecked." The missing-method-permissions-excluded-mode is a boolean
that allows the deployer to globally indicate that all methods without a
method-permission element should be treated as excluded(= true and the default),
or that methods without a method-permission element should be treated as
unchecked(= false) The unauthenticated-principal element specifies the name of the principal
that will be returned by the EJBContext.getCallerPrincipal() method if there is no
authenticated user. This Principal has no roles or privaledges to call any other beans.
The enterprise-beans element contains additional information about the
beans. These informations, such as jndi names, resource managers and container
configurations, are specific to jboss and not described in ejb-jar.xml. jboss will provide a
standard behaviour if no enterprise-beans element is found, see container-configurations,
jndi-name and resource-managers for defaults. Used in: jboss The ejb-ref-name element contains the name of an EJB reference. The
EJB reference is an entry in the component's environment and is relative to the
java:comp/env context. The name must be unique within the component. It is recommended
that name be prefixed with "ejb/". The ejb-ref-name element contains the name of an EJB reference. The
EJB reference is an entry in the component's environment and is relative to the
java:comp/env context. The name must be unique within the component. It is recommended
that name is prefixed with "ejb/". The resource-env-ref-name element specifies the name of a resource
environment reference; its value is the environment entry name used in the component
code. The name is a JNDI name relative to the java:comp/env context and must be unique
within an component. The message-destination-ref-name element specifies the name of a
message destination reference; its value is the message destination reference name
used in the component code. The name is a JNDI name relative to the java:comp/env
context and must be unique within an component. The res-ref-name element specifies the name of a resource manager
connection factory reference. The name is a JNDI name relative to the java:comp/env
context. The name must be unique within an component. The env-entry-name element contains the name of a component's
environment entry. The name is a JNDI name relative to the java:comp/env context. The
name must be unique within an component. The ejb-ref-name element contains the name of an EJB reference. The
EJB reference is an entry in the component's environment and is relative to the
java:comp/env context. The name must be unique within the component. It is recommended
that name be prefixed with "ejb/". The ejb-ref-name element contains the name of an EJB reference. The
EJB reference is an entry in the component's environment and is relative to the
java:comp/env context. The name must be unique within the component. It is recommended
that name is prefixed with "ejb/". The resource-env-ref-name element specifies the name of a resource
environment reference; its value is the environment entry name used in the component
code. The name is a JNDI name relative to the java:comp/env context and must be unique
within an component. The message-destination-ref-name element specifies the name of a
message destination reference; its value is the message destination reference name
used in the component code. The name is a JNDI name relative to the java:comp/env
context and must be unique within an component. The res-ref-name element specifies the name of a resource manager
connection factory reference. The name is a JNDI name relative to the java:comp/env
context. The name must be unique within an component. The env-entry-name element contains the name of a component's
environment entry. The name is a JNDI name relative to the java:comp/env context. The
name must be unique within an component. The message-driven element holds information specific to jboss and not
declared in ejb-jar.xml about a message-driven bean, such as container configuration and
resources. The bean should already be declared in ejb-jar.xml, with the same ejb-name.
The annotationType is used to add annotations to a bean class,
method, or field.
Used to set property values for annotations
The class name of the annotation to be added to the bean.
The activation-configType defines information about the
default configuration properties of the message-driven bean
in its operational environment. This may include information
about message acknowledgement, message selector, expected
destination type, etc.
The configuration information is expressed in terms of
name/value configuration properties.
The properties that are recognized for a particular
message-driven bean are determined by the messaging type.
The activation-config-propertyType contains a name/value
configuration property pair for a message-driven bean.
The properties that are recognized for a particular
message-driven bean are determined by the messaging type.
The activation-config-property-name element contains
the name for an activation configuration property of
a message-driven bean.
For JMS message-driven beans, the following property
names are recognized: acknowledgeMode,
messageSelector, destinationType, subscriptionDurability
The activation-config-property-value element
contains the value for an activation configuration
property of a message-driven bean.
The queue/topic jndi name from which we receive messages
The optional user for the jms connection that delivers messages
The optional password for the jms connection that delivers messages
The optional client-id for the jms connection that delivers messages
The subscription name for topic delivery
jms-ra.rar
or for embedded rars
myapp.ear#myconnector.rar
]]>
The method element is used to specify attributes for one method or all
those matching a pattern startingstring*. The transaction timeout in seconds (overriding the default timeout). This
will only work for Required (where the method starts the transaction) and RequiresNew. The
special value of 0 (zero) uses the default timeout configured on
jboss:service=TransactionManager NOTE: any subsequent use of RequiresNew that is not
explicitly overridden will use this value. The security-identity element specifies whether a specific run-as identity
is to be used. If there is a run-as role defined for an enterprise bean, there can also be a
run-as-principal define here. If you don't define a run-as principal the callee will see
ctx.getCallerPrincipal() == 'anonymous' Used in: entity, message-driven, session
The use-caller-identity element specifies that the
caller's security identity be used as the security
identity for the execution of the enterprise bean's
methods.
The consumer element holds all of the information specific about a
consumer bean which is a JBoss proprietary extension to EJB3 for sending JMS messages via
standard Java interfaces. Used in: enterprise-beans The jndi binding of the message destination The service element holds all of the information specific about a service
bean which is a JBoss proprietary extension to EJB3 creating multithreaded, singleton
services. Service beans are the EJB3 analogy for JMX MBeans. The fully qualified class name for the JMX Management interface
The resource URL for the xmbean metadata
The producer element holds all of the information specific about a
producer interface for a consumer bean Used in: consumer Element for defining JMS message properties (e.g. persistence, priority)
for a consumer bean Used in: consumer The session element holds information specific to jboss and not declared
in ejb-jar.xml about a session bean, such as jndi name, container configuration, and
resource managers. (see tags for details) The bean should already be declared in
ejb-jar.xml, with the same ejb-name. Used in: enterprise-beans
The jndi-ref-name element specifies the name of the
reference. The name is a JNDI name relative to the
java:comp/env context.
The name must be unique within a Deployment File.
Set on a stateful bean. Instead of throwing an exception on concurrent access to the stateful bean,
block/serialize access. Element for specifying the class used to provide the caching mechanism for a bean,
and the cache parameters
The type of the poolMaximum size of the poolSeconds before an pool thread times outElement for specifying the class used to provide the caching mechanism for a bean,
and the cache parameters
The class of the persistence manager for the simple cacheThe value of the cacheMaximum cache entries before entry(s) are evictedSeconds before an idle entry is evictedSeconds before an idle entry is removedThe JMX MBean name of the tree cache The name of the invoker (remoting Connector) to be usedName of the AOP client interceptor stack The ignore-dependency element removes an injection dependencyElement for specifying the aspect domain for a bean. The aspect domain contains the interceptor stack and bindings (default) The clustered element indicates if this bean will run in a cluster of
JBoss instances. It is provided by the deployer. If not, jboss will assume clustered = False
Possible values: "True", "False" (default) Element for specifying the remote jndi binding for a bean as well
as the client interceptor stack
The JBoss Remoting URL that clients will try and bind to.
The cluster-config element allows to specify cluster specific settings.
The partition-name element indicates the name of the HAPartition to be
used by the container to exchange clustering information. This is a name and *not* a JNDI
name. Given name will be prefixed by "/HAPartition/" by the container to get the actual
JNDI name of the HAPartition. If not set, jboss will default to the value of system
property "jboss.partition.name", or "DefaultPartition" if that system property is not set.
The home-load-balance-policy element indicates the
name of the java class to be used to load balance calls in an EJB's
home proxy. If not set, jboss will assume
home-load-balance-policy = "org.jboss.ha.client.loadbalance.RandomRobin".
The bean-load-balance-policy element indicates the
name of the java class to be used to load balance calls in the
bean proxy. If not set, for stateless beans jboss will assume
bean-load-balance-policy="org.jboss.ha.client.loadbalance.RandomRobin"
and for stateful beans it will assume
bean-load-balance-policy="org.jboss.ha.client.loadbalance.FirstAvailable".
The bean-load-balance-policy element and the load-balance-policy
element specify the same thing; configurations should choose one or
the other; which is chosen doesn't matter.
The load-balance-policy element indicates the
name of the java class to be used to load balance calls in the
bean proxy. If not set, for stateless beans jboss will assume
load-balance-policy="org.jboss.ha.client.loadbalance.RandomRobin"
and for stateful beans it will assume
load-balance-policy="org.jboss.ha.client.loadbalance.FirstAvailable".
The bean-load-balance-policy element and the load-balance-policy
element specify the same thing; configurations should choose one or
the other; which is chosen doesn't matter.
The method-attributes element can be used to specify which methods are
read only or idempotent. This is used to reduce the need for locks and replication.
The resource-managers element is used to declare resource managers. A
resource has 3 names: - the "code name" is the name used in the code of the bean, supplied
by the Bean Developer in the resource-ref section of the ejb-jar.xml file - the "xml name"
is an intermediary name used by the Application Assembler to identify resources in the XML
file. - the "runtime jndi name" is the actual jndi-name or url of the deployed resource, it
is supplied by the Deployer. The mapping between the "code name" and the "xml name" is given
in the resource-ref section for the bean. If not, jboss will assume that "xml name" = "code
name". The mapping between the "xml name" and the "runtime jndi name" is given in a
resource-manager section. If not, and if the datasource is of type javax.sql.DataSource,
jboss will look for a javax.sql.DataSource in the jndi tree. Used in: jboss
The resource-manager element is used to provide a mapping between the "xml
name" of a resource (res-name) and its "runtime jndi name" (res-jndi-name or res-url
according to the type of the resource). If it is not provided, and if the type of the
resource is javax.sql.DataSource, jboss will look for a javax.sql.DataSource in the jndi
tree. See resource-managers. Used in: resource-managers
