Package org.glassfish.grizzly.osgi.httpservice

Class OSGiServletHandler

java.lang.Object

org.glassfish.grizzly.http.server.HttpHandler

org.glassfish.grizzly.servlet.ServletHandler

org.glassfish.grizzly.osgi.httpservice.OSGiServletHandler

All Implemented Interfaces:

OSGiHandler

public class OSGiServletHandler
extends org.glassfish.grizzly.servlet.ServletHandler
implements OSGiHandler

OSGi customized ServletHandler.

Author:

Hubert Iwaniuk

Field Summary

Fields inherited from class org.glassfish.grizzly.servlet.ServletHandler

classLoader, expectationHandler, filterChainFactory, initialize, properties, servletClass, servletClassName, servletInstance

Constructor Summary

Constructors

Constructor	Description
OSGiServletHandler(javax.servlet.Servlet servlet, org.osgi.service.http.HttpContext httpContext, OSGiServletContext servletContext, HashMap<String,String> servletInitParams, Logger logger)

Method Summary

Modifier and Type	Method	Description
org.osgi.service.http.HttpContext	getHttpContext()
ReentrantReadWriteLock.ReadLock	getProcessingLock()	Processing lock.
ReentrantReadWriteLock.WriteLock	getRemovalLock()	Removal lock.
protected String	getServletPath()
OSGiServletHandler	newServletHandler(javax.servlet.Servlet servlet)
protected void	setFilterChainFactory(org.glassfish.grizzly.servlet.FilterChainFactory filterChainFactory)
protected void	setServletPath(String path)
void	startServlet()	Starts Servlet instance of this OSGiServletHandler.

Methods inherited from class org.glassfish.grizzly.servlet.ServletHandler

configureServletEnv, customizeErrorPage, destroy, doServletService, getClassLoader, getContextPath, getExpectationHandler, getFilterChain, getName, getServletConfig, getServletCtx, getServletInstance, getSessionCookieName, getSessionManager, loadServlet, sendAcknowledgment, service, setClassLoader, setContextPath, setDispatcherHelper, setExpectationHandler, setPathData, setServletClass, setServletClassName, setServletInstance, setSessionManager, start

Methods inherited from class org.glassfish.grizzly.http.server.HttpHandler

getErrorPageGenerator, getRequestExecutorProvider, getRequestURIEncoding, isAllowCustomStatusMessage, isAllowEncodedSlash, setAllowCustomStatusMessage, setAllowEncodedSlash, setDecodeUrl, setRequestURIEncoding, setRequestURIEncoding, updatePaths

Methods inherited from class java.lang.Object

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

Constructor Details

OSGiServletHandler

public OSGiServletHandler(javax.servlet.Servlet servlet,
 org.osgi.service.http.HttpContext httpContext,
 OSGiServletContext servletContext,
 HashMap<String,String> servletInitParams,
 Logger logger)

Method Details

newServletHandler

public OSGiServletHandler newServletHandler(javax.servlet.Servlet servlet)

startServlet

public void startServlet()
                  throws javax.servlet.ServletException

Starts Servlet instance of this OSGiServletHandler.

Throws:

javax.servlet.ServletException - If Servlet startup failed.

getProcessingLock

public ReentrantReadWriteLock.ReadLock getProcessingLock()

Processing lock.

ReentrantReadWriteLock.ReadLock can be obtained by concurrent threads at the same time.

Specified by:

getProcessingLock in interface OSGiHandler

Returns:

Processing lock.

getRemovalLock

public ReentrantReadWriteLock.WriteLock getRemovalLock()

Removal lock.

ReentrantReadWriteLock.WriteLock can be obtained only by one thread, blocks OSGiHandler.getProcessingLock().

Specified by:

getRemovalLock in interface OSGiHandler

Returns:

Removal lock.

See Also:

• OSGiHandler.getProcessingLock()
• ReentrantReadWriteLock.WriteLock

setServletPath

protected void setServletPath(String path)

getServletPath

protected String getServletPath()

getHttpContext

public org.osgi.service.http.HttpContext getHttpContext()

setFilterChainFactory

protected void setFilterChainFactory(org.glassfish.grizzly.servlet.FilterChainFactory filterChainFactory)

Overrides:

setFilterChainFactory in class org.glassfish.grizzly.servlet.ServletHandler