private void validateServletTags(
TreeLogger logger,
ServletValidator servletValidator,
ServletWriter servletWriter,
ModuleDef module) {
String[] servletPaths = module.getServletPaths();
if (servletPaths.length == 0) {
return;
}
TreeLogger servletLogger =
logger.branch(
TreeLogger.DEBUG,
"Validating <servlet> tags for module '" + module.getName() + "'",
null,
new InstalledHelpInfo("servletMappings.html"));
for (String servletPath : servletPaths) {
String servletClass = module.findServletForPath(servletPath);
assert (servletClass != null);
// Prefix module name to convert module mapping to global mapping.
servletPath = "/" + module.getName() + servletPath;
if (servletValidator == null) {
servletWriter.addMapping(servletClass, servletPath);
} else {
servletValidator.validate(servletLogger, servletClass, servletPath);
}
}
}
@Override
protected boolean doStartup() {
// Background scan the classpath to warm the cache.
Thread scanThread =
new Thread(
new Runnable() {
public void run() {
ResourceOracleImpl.preload(TreeLogger.NULL);
}
});
scanThread.setDaemon(true);
scanThread.setPriority((Thread.MIN_PRIORITY + Thread.NORM_PRIORITY) / 2);
scanThread.start();
File persistentCacheDir = null;
if (options.getWarDir() != null && !options.getWarDir().getName().endsWith(".jar")) {
persistentCacheDir = new File(options.getWarDir(), "../");
}
if (!super.doStartup(persistentCacheDir)) {
return false;
}
ServletValidator servletValidator = null;
ServletWriter servletWriter = null;
File webXml = new File(options.getWarDir(), "WEB-INF/web.xml");
if (!options.isNoServer()) {
if (webXml.exists()) {
servletValidator = ServletValidator.create(getTopLogger(), webXml);
} else {
servletWriter = new ServletWriter();
}
}
TreeLogger branch = getTopLogger().branch(TreeLogger.TRACE, "Loading modules");
try {
for (String moduleName : options.getModuleNames()) {
TreeLogger moduleBranch = branch.branch(TreeLogger.TRACE, moduleName);
ModuleDef module = loadModule(moduleBranch, moduleName, false);
// Create a hard reference to the module to avoid gc-ing it until we
// actually load the module from the browser.
startupModules.put(module.getName(), module);
if (!options.isNoServer()) {
validateServletTags(moduleBranch, servletValidator, servletWriter, module);
}
}
if (servletWriter != null) {
servletWriter.realize(webXml);
}
} catch (IOException e) {
getTopLogger().log(TreeLogger.WARN, "Unable to generate '" + webXml.getAbsolutePath() + "'");
} catch (UnableToCompleteException e) {
// Already logged.
return false;
}
return true;
}
