/** Creates a sub invocation, handing unmapped URLs and stopped webApps. */
private WebApp buildSubInvocation(Invocation invocation) {
if (!_lifecycle.waitForActive(_startWaitTime)) {
UnavailableException e;
e = new UnavailableException(invocation.getURI());
FilterChain chain = new ExceptionFilterChain(e);
invocation.setFilterChain(chain);
invocation.setDependency(AlwaysModified.create());
return null;
}
WebAppController appController = getWebAppController(invocation);
if (appController == null) {
String url = invocation.getURI();
FileNotFoundException e = new FileNotFoundException(url);
FilterChain chain = new ExceptionFilterChain(e);
invocation.setFilterChain(chain);
invocation.setDependency(AlwaysModified.create());
return null;
}
WebApp webApp = appController.subrequest();
if (webApp == null) {
UnavailableException e;
e = new UnavailableException(invocation.getURI());
FilterChain chain = new ExceptionFilterChain(e);
invocation.setFilterChain(chain);
invocation.setDependency(AlwaysModified.create());
return null;
}
return webApp;
}
/** Creates the invocation. */
@Override
public Invocation buildInvocation(Invocation invocation) throws ConfigException {
if (_configException != null) {
FilterChain chain = new ExceptionFilterChain(_configException);
invocation.setFilterChain(chain);
invocation.setDependency(AlwaysModified.create());
return invocation;
} else if (!_lifecycle.waitForActive(_startWaitTime)) {
log.fine(this + " container is not active");
int code = HttpServletResponse.SC_SERVICE_UNAVAILABLE;
FilterChain chain = new ErrorFilterChain(code);
invocation.setFilterChain(chain);
invocation.setWebApp(getErrorWebApp());
invocation.setDependency(AlwaysModified.create());
return invocation;
}
FilterChain chain;
WebAppController controller = getWebAppController(invocation);
WebApp webApp = getWebApp(invocation, controller, true);
boolean isAlwaysModified;
if (webApp != null) {
invocation = webApp.buildInvocation(invocation);
chain = invocation.getFilterChain();
isAlwaysModified = false;
} else if (controller != null) {
int code = HttpServletResponse.SC_SERVICE_UNAVAILABLE;
chain = new ErrorFilterChain(code);
ContextFilterChain contextChain = new ContextFilterChain(chain);
contextChain.setErrorPageManager(getErrorPageManager());
chain = contextChain;
invocation.setFilterChain(contextChain);
isAlwaysModified = true;
} else {
int code = HttpServletResponse.SC_NOT_FOUND;
chain = new ErrorFilterChain(code);
ContextFilterChain contextChain = new ContextFilterChain(chain);
contextChain.setErrorPageManager(getErrorPageManager());
chain = contextChain;
invocation.setFilterChain(contextChain);
isAlwaysModified = true;
}
if (_rewriteDispatch != null) {
String uri = invocation.getURI();
String queryString = invocation.getQueryString();
FilterChain rewriteChain =
_rewriteDispatch.map(DispatcherType.REQUEST, uri, queryString, chain);
if (rewriteChain != chain) {
// server/13sf, server/1kq1
WebApp rootWebApp = findWebAppByURI("/");
if (rootWebApp == null) {
// server/1u12
rootWebApp = getErrorWebApp();
}
invocation.setWebApp(rootWebApp);
// server/1k21 vs server/1kk7
// if (rootWebApp != webApp)
rewriteChain = rootWebApp.createWebAppFilterChain(rewriteChain, invocation, true);
invocation.setFilterChain(rewriteChain);
isAlwaysModified = false;
}
}
if (isAlwaysModified) invocation.setDependency(AlwaysModified.create());
return invocation;
}