Package org.apache.catalina.ha.context

Class ReplicatedContext.ReplApplContext

java.lang.Object

org.apache.catalina.core.ApplicationContext

org.apache.catalina.ha.context.ReplicatedContext.ReplApplContext

All Implemented Interfaces:

ServletContext

Enclosing class:

ReplicatedContext

protected static class ReplicatedContext.ReplApplContext
extends ApplicationContext

Field Summary

Fields

Modifier and Type	Field	Description
protected final Map<String,Object>	tomcatAttributes

Fields inherited from class org.apache.catalina.core.ApplicationContext

attributes, GET_RESOURCE_REQUIRE_SLASH, STRICT_SERVLET_COMPLIANCE

Fields inherited from interface javax.servlet.ServletContext

ORDERED_LIBS, TEMPDIR

Constructor Summary

Constructors

Constructor	Description
ReplApplContext(ReplicatedContext context)

Method Summary

Modifier and Type	Method	Description
Object	getAttribute(String name)	Returns the servlet container attribute with the given name, or null if there is no attribute by that name.
Map<String,Object>	getAttributeMap()
Enumeration<String>	getAttributeNames()	Returns an Enumeration containing the attribute names available within this servlet context.
protected ServletContext	getFacade()
protected ReplicatedContext	getParent()
void	removeAttribute(String name)	Removes the attribute with the given name from the servlet context.
void	setAttribute(String name, Object value)	Binds an object to a given attribute name in this servlet context.
void	setAttributeMap(Map<String,Object> map)

Methods inherited from class org.apache.catalina.core.ApplicationContext

addFilter, addFilter, addFilter, addJspFile, addListener, addListener, addListener, addServlet, addServlet, addServlet, clearAttributes, createFilter, createListener, createServlet, declareRoles, getClassLoader, getContext, getContext, getContextPath, getDefaultSessionTrackingModes, getEffectiveMajorVersion, getEffectiveMinorVersion, getEffectiveSessionTrackingModes, getFilterRegistration, getFilterRegistrations, getInitParameter, getInitParameterNames, getJspConfigDescriptor, getMajorVersion, getMimeType, getMinorVersion, getNamedDispatcher, getRealPath, getRequestCharacterEncoding, getRequestDispatcher, getResource, getResourceAsStream, getResourcePaths, getResponseCharacterEncoding, getServerInfo, getServlet, getServletContextName, getServletNames, getServletRegistration, getServletRegistrations, getServlets, getSessionCookieConfig, getSessionTimeout, getVirtualServerName, log, log, log, setInitParameter, setNewServletContextListenerAllowed, setRequestCharacterEncoding, setResponseCharacterEncoding, setSessionTimeout, setSessionTrackingModes

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

tomcatAttributes

protected final Map<String,Object> tomcatAttributes

Constructor Details

ReplApplContext

public ReplApplContext(ReplicatedContext context)

Method Details

getParent

protected ReplicatedContext getParent()

getFacade

protected ServletContext getFacade()

Overrides:

getFacade in class ApplicationContext

Returns:

the facade associated with this ApplicationContext.

getAttributeMap

public Map<String,Object> getAttributeMap()

setAttributeMap

public void setAttributeMap(Map<String,Object> map)

removeAttribute

public void removeAttribute(String name)

Description copied from interface: javax.servlet.ServletContext

Removes the attribute with the given name from the servlet context. After removal, subsequent calls to ServletContext.getAttribute(java.lang.String) to retrieve the attribute's value will return null.

If listeners are configured on the ServletContext the container notifies them accordingly.

Specified by:

removeAttribute in interface ServletContext

Overrides:

removeAttribute in class ApplicationContext

Parameters:

name - a String specifying the name of the attribute to be removed

setAttribute

public void setAttribute(String name,
 Object value)

Description copied from interface: javax.servlet.ServletContext

Binds an object to a given attribute name in this servlet context. If the name specified is already used for an attribute, this method will replace the attribute with the new to the new attribute.

If listeners are configured on the ServletContext the container notifies them accordingly.

If a null value is passed, the effect is the same as calling removeAttribute().

Attribute names should follow the same convention as package names. The Java Servlet API specification reserves names matching java.*, javax.*, and sun.*.

Specified by:

setAttribute in interface ServletContext

Overrides:

setAttribute in class ApplicationContext

Parameters:

name - a String specifying the name of the attribute

value - an Object representing the attribute to be bound

getAttribute

public Object getAttribute(String name)

Description copied from interface: javax.servlet.ServletContext

Returns the servlet container attribute with the given name, or null if there is no attribute by that name. An attribute allows a servlet container to give the servlet additional information not already provided by this interface. See your server documentation for information about its attributes. A list of supported attributes can be retrieved using getAttributeNames.

The attribute is returned as a java.lang.Object or some subclass. Attribute names should follow the same convention as package names. The Java Servlet API specification reserves names matching java.*, javax.*, and sun.*.

Specified by:

getAttribute in interface ServletContext

Overrides:

getAttribute in class ApplicationContext

Parameters:

name - a String specifying the name of the attribute

Returns:

an Object containing the value of the attribute, or null if no attribute exists matching the given name

See Also:

• ServletContext.getAttributeNames()

getAttributeNames

public Enumeration<String> getAttributeNames()

Description copied from interface: javax.servlet.ServletContext

Returns an Enumeration containing the attribute names available within this servlet context. Use the ServletContext.getAttribute(java.lang.String) method with an attribute name to get the value of an attribute.

Specified by:

getAttributeNames in interface ServletContext

Overrides:

getAttributeNames in class ApplicationContext

Returns:

an Enumeration of attribute names

See Also:

• ServletContext.getAttribute(java.lang.String)