protected void validateRoute(Route route) {
// validate the request method
if (StringUtils.isNullOrEmpty(route.getRequestMethod())) {
throw new PippoRuntimeException("Unspecified request method!");
}
// validate the uri pattern
String uriPattern = route.getUriPattern();
if (StringUtils.isNullOrEmpty(uriPattern)) {
throw new PippoRuntimeException("The uri pattern cannot be null or empty");
}
}
@Override
public void setContextPath(String contextPath) {
if (StringUtils.isNullOrEmpty(contextPath) || "/".equals(contextPath.trim())) {
this.contextPath = "";
} else {
this.contextPath = StringUtils.addStart(contextPath, "/");
}
}
@Override
public void setApplicationPath(String applicationPath) {
if (StringUtils.isNullOrEmpty(applicationPath) || "/".equals(applicationPath.trim())) {
this.applicationPath = "";
} else {
this.applicationPath = StringUtils.removeEnd(StringUtils.addStart(applicationPath, "/"), "/");
}
}
@Override
public void init(FilterConfig filterConfig) throws ServletException {
if (System.getProperty("pippo.hideLogo") == null) {
log.info(PippoUtils.getPippoLogo());
}
// check for runtime mode in filter init parameter
String mode = filterConfig.getInitParameter(MODE_PARAM);
if (!StringUtils.isNullOrEmpty(mode)) {
System.setProperty(PippoConstants.SYSTEM_PROPERTY_PIPPO_MODE, mode);
}
if (application == null) {
createApplication(filterConfig);
log.debug("Created application '{}'", application);
}
ServletContext servletContext = filterConfig.getServletContext();
application.setServletContext(servletContext);
try {
String contextPath = StringUtils.addStart(servletContext.getContextPath(), "/");
application.getRouter().setContextPath(contextPath);
if (filterPath == null) {
initFilterPath(filterConfig);
}
String applicationPath =
StringUtils.addEnd(contextPath, "/") + StringUtils.removeStart(filterPath, "/");
application.getRouter().setApplicationPath(applicationPath);
if (!contextPath.equals(applicationPath)) {
log.debug("Context path is '{}'", contextPath);
}
log.debug("Serving application on path '{}'", applicationPath);
log.debug("Initializing Route Dispatcher");
routeDispatcher = new RouteDispatcher(application);
routeDispatcher.init();
String runtimeMode = application.getRuntimeMode().toString().toUpperCase();
log.info("Pippo started ({})", runtimeMode);
} catch (Exception e) {
destroy();
throw new ServletException(e);
}
}
private void removeBinding(Route route) {
String nameOrUriPattern =
StringUtils.isNullOrEmpty(route.getName()) ? route.getUriPattern() : route.getName();
PatternBinding binding = getBinding(nameOrUriPattern);
bindingsCache.get(route.getRequestMethod()).remove(binding);
}