Java Doc for StandardHostDeployer.java in  » Web-Server » Rimfaxe-Web-Server » org » apache » catalina » core » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Web Server » Rimfaxe Web Server » org.apache.catalina.core 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   org.apache.catalina.core.StandardHostDeployer

StandardHostDeployer
public class StandardHostDeployer implements Deployer(Code)

Implementation of Deployer that is delegated to by the StandardHost implementation class.


author:
   Craig R. McClanahan
version:
   $Revision: 1.10 $ $Date: 2002/08/01 01:41:43 $


Field Summary
protected  StandardHosthost
     The StandardHost instance we are associated with.
protected static  StringManagersm
     The string manager for this package.

Constructor Summary
public  StandardHostDeployer(StandardHost host)
     Create a new StandardHostDeployer associated with the specified StandardHost.

Method Summary
public  voidaddChild(Container child)
     Delegate a request to add a child Context to our associated Host.
protected  DigestercreateDigester()
     Create (if necessary) and return a Digester configured to process the context configuration descriptor for an application.
public  ContextfindDeployedApp(String contextPath)
     Return the Context for the deployed application that is associated with the specified context path (if any); otherwise return null.
public  String[]findDeployedApps()
     Return the context paths of all deployed web applications in this Container.
public  StringgetName()
     Return the name of the Container with which this Deployer is associated.
public  ClassLoadergetParentClassLoader()
     Delegate a request for the parent class loader to our associated Host.
public synchronized  voidinstall(String contextPath, URL war)
     Install a new web application, whose web application archive is at the specified URL, into this container with the specified context path. A context path of "" (the empty string) should be used for the root application for this container.
public synchronized  voidinstall(URL config, URL war)
    

Install a new web application, whose context configuration file (consisting of a <Context> element) and (optional) web application archive are at the specified URLs.

If this application is successfully installed, a ContainerEvent of type PRE_INSTALL_EVENT will be sent to registered listeners before the associated Context is started, and a ContainerEvent of type INSTALL_EVENT will be sent to all registered listeners after the associated Context is started, with the newly created Context as an argument.
public  voidremove(String contextPath)
     Remove an existing web application, attached to the specified context path.
public  voidstart(String contextPath)
     Start an existing web application, attached to the specified context path.
public  voidstop(String contextPath)
     Stop an existing web application, attached to the specified context path.

Field Detail
host
protected StandardHost host(Code)
The StandardHost instance we are associated with.



sm
protected static StringManager sm(Code)
The string manager for this package.




Constructor Detail
StandardHostDeployer
public StandardHostDeployer(StandardHost host)(Code)
Create a new StandardHostDeployer associated with the specified StandardHost.
Parameters:
  host - The StandardHost we are associated with




Method Detail
addChild
public void addChild(Container child)(Code)
Delegate a request to add a child Context to our associated Host.
Parameters:
  child - The child Context to be added



createDigester
protected Digester createDigester()(Code)
Create (if necessary) and return a Digester configured to process the context configuration descriptor for an application.



findDeployedApp
public Context findDeployedApp(String contextPath)(Code)
Return the Context for the deployed application that is associated with the specified context path (if any); otherwise return null.
Parameters:
  contextPath - The context path of the requested web application



findDeployedApps
public String[] findDeployedApps()(Code)
Return the context paths of all deployed web applications in this Container. If there are no deployed applications, a zero-length array is returned.



getName
public String getName()(Code)
Return the name of the Container with which this Deployer is associated.



getParentClassLoader
public ClassLoader getParentClassLoader()(Code)
Delegate a request for the parent class loader to our associated Host.



install
public synchronized void install(String contextPath, URL war) throws IOException(Code)
Install a new web application, whose web application archive is at the specified URL, into this container with the specified context path. A context path of "" (the empty string) should be used for the root application for this container. Otherwise, the context path must start with a slash.

If this application is successfully installed, a ContainerEvent of type PRE_INSTALL_EVENT will be sent to registered listeners before the associated Context is started, and a ContainerEvent of type INSTALL_EVENT will be sent to all registered listeners after the associated Context is started, with the newly created Context as an argument.
Parameters:
  contextPath - The context path to which this application shouldbe installed (must be unique)
Parameters:
  war - A URL of type "jar:" that points to a WAR file, or type"file:" that points to an unpacked directory structure containingthe web application to be installed
exception:
  IllegalArgumentException - if the specified context pathis malformed (it must be "" or start with a slash)
exception:
  IllegalStateException - if the specified context pathis already attached to an existing web application
exception:
  IOException - if an input/output error was encounteredduring installation




install
public synchronized void install(URL config, URL war) throws IOException(Code)

Install a new web application, whose context configuration file (consisting of a <Context> element) and (optional) web application archive are at the specified URLs.

If this application is successfully installed, a ContainerEvent of type PRE_INSTALL_EVENT will be sent to registered listeners before the associated Context is started, and a ContainerEvent of type INSTALL_EVENT will be sent to all registered listeners after the associated Context is started, with the newly created Context as an argument.
Parameters:
  config - A URL that points to the context configuration descriptorto be used for configuring the new Context
Parameters:
  war - A URL of type "jar:" that points to a WAR file, or type"file:" that points to an unpacked directory structure containingthe web application to be installed, or null to usethe docBase attribute from the configuration descriptor
exception:
  IllegalArgumentException - if one of the specified URLs isnull
exception:
  IllegalStateException - if the context path specified in thecontext configuration file is already attached to an existing webapplication
exception:
  IOException - if an input/output error was encounteredduring installation



remove
public void remove(String contextPath) throws IOException(Code)
Remove an existing web application, attached to the specified context path. If this application is successfully removed, a ContainerEvent of type REMOVE_EVENT will be sent to all registered listeners, with the removed Context as an argument.
Parameters:
  contextPath - The context path of the application to be removed
exception:
  IllegalArgumentException - if the specified context pathis malformed (it must be "" or start with a slash)
exception:
  IllegalArgumentException - if the specified context path doesnot identify a currently installed web application
exception:
  IOException - if an input/output error occurs duringremoval



start
public void start(String contextPath) throws IOException(Code)
Start an existing web application, attached to the specified context path. Only starts a web application if it is not running.
Parameters:
  contextPath - The context path of the application to be started
exception:
  IllegalArgumentException - if the specified context pathis malformed (it must be "" or start with a slash)
exception:
  IllegalArgumentException - if the specified context path doesnot identify a currently installed web application
exception:
  IOException - if an input/output error occurs duringstartup



stop
public void stop(String contextPath) throws IOException(Code)
Stop an existing web application, attached to the specified context path. Only stops a web application if it is running.
Parameters:
  contextPath - The context path of the application to be stopped
exception:
  IllegalArgumentException - if the specified context pathis malformed (it must be "" or start with a slash)
exception:
  IllegalArgumentException - if the specified context path doesnot identify a currently installed web application
exception:
  IOException - if an input/output error occurs while stoppingthe web application



Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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