jakarta.servlet.resources.web-app_3_1.xsd Maven / Gradle / Ivy
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The instance documents may indicate the published version of
the schema using the xsi:schemaLocation attribute for Java EE
namespace with the following location:
http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd
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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.
The web-app element is the root of the deployment
descriptor for a web application. Note that the sub-elements
of this element can be in the arbitrary order. Because of
that, the multiplicity of the elements of distributable,
session-config, welcome-file-list, jsp-config, login-config,
and locale-encoding-mapping-list was changed from "?" to "*"
in this schema. However, the deployment descriptor instance
file must not contain multiple elements of session-config,
jsp-config, and login-config. When there are multiple elements of
welcome-file-list or locale-encoding-mapping-list, the container
must concatenate the element contents. The multiple occurence
of the element distributable is redundant and the container
treats that case exactly in the same way when there is only
one distributable.
The servlet element contains the name of a servlet.
The name must be unique within the web application.
The filter element contains the name of a filter.
The name must be unique within the web application.
The ejb-local-ref-name element contains the name of an EJB
reference. The EJB reference is an entry in the web
application's environment and is relative to the
java:comp/env context. The name must be unique within
the web application.
It is recommended that name is prefixed with "ejb/".
The ejb-ref-name element contains the name of an EJB
reference. The EJB reference is an entry in the web
application's environment and is relative to the
java:comp/env context. The name must be unique within
the web application.
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 web application code.
The name is a JNDI name relative to the java:comp/env
context and must be unique within a web application.
The message-destination-ref-name element specifies the name of
a message destination reference; its value is the
environment entry name used in the web application code.
The name is a JNDI name relative to the java:comp/env
context and must be unique within a web application.
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 a web application.
The env-entry-name element contains the name of a web
application's environment entry. The name is a JNDI
name relative to the java:comp/env context. The name
must be unique within a web application.
A role-name-key is specified to allow the references
from the security-role-refs.
The keyref indicates the references from
security-role-ref to a specified role-name.
When specified, this element causes uncovered http methods
to be denied. For every url-pattern that is the target of a
security-constrant, this element causes all HTTP methods that
are NOT covered (by a security constraint) at the url-pattern
to be denied.
Please see section 8.2.2 of the specification for details.