@Override
public void configure(WebAppContext context) throws Exception {
if (!context.isConfigurationDiscovered()) return;
// order the fragments
context.getMetaData().orderFragments();
}
@Override
public void preConfigure(WebAppContext context) throws Exception {
if (!context.isConfigurationDiscovered()) return;
// find all web-fragment.xmls
findWebFragments(context, context.getMetaData());
}
public File findWorkDirectory(WebAppContext context) throws IOException {
if (context.getBaseResource() != null) {
Resource web_inf = context.getWebInf();
if (web_inf != null && web_inf.exists()) {
return new File(web_inf.getFile(), "work");
}
}
return null;
}
/**
* @see
* org.eclipse.jetty.webapp.AbstractConfiguration#cloneConfigure(org.eclipse.jetty.webapp.WebAppContext,
* org.eclipse.jetty.webapp.WebAppContext)
*/
@Override
public void cloneConfigure(WebAppContext template, WebAppContext context) throws Exception {
File tmpDir =
File.createTempFile(
WebInfConfiguration.getCanonicalNameForWebAppTmpDir(context),
"",
template.getTempDirectory().getParentFile());
if (tmpDir.exists()) {
IO.delete(tmpDir);
}
tmpDir.mkdir();
tmpDir.deleteOnExit();
context.setTempDirectory(tmpDir);
}
/**
* Look for jars in WEB-INF/lib
*
* @param context
* @return the list of jar resources found within context
* @throws Exception
*/
protected List<Resource> findJars(WebAppContext context) throws Exception {
List<Resource> jarResources = new ArrayList<Resource>();
Resource web_inf = context.getWebInf();
if (web_inf == null || !web_inf.exists()) return null;
Resource web_inf_lib = web_inf.addPath("/lib");
if (web_inf_lib.exists() && web_inf_lib.isDirectory()) {
String[] files = web_inf_lib.list();
for (int f = 0; files != null && f < files.length; f++) {
try {
Resource file = web_inf_lib.addPath(files[f]);
String fnlc = file.getName().toLowerCase(Locale.ENGLISH);
int dot = fnlc.lastIndexOf('.');
String extension = (dot < 0 ? null : fnlc.substring(dot));
if (extension != null && (extension.equals(".jar") || extension.equals(".zip"))) {
jarResources.add(file);
}
} catch (Exception ex) {
LOG.warn(Log.EXCEPTION, ex);
}
}
}
return jarResources;
}
public void makeTempDirectory(File parent, WebAppContext context, boolean deleteExisting)
throws IOException {
if (parent != null && parent.exists() && parent.canWrite() && parent.isDirectory()) {
String temp = getCanonicalNameForWebAppTmpDir(context);
File tmpDir = new File(parent, temp);
if (deleteExisting && tmpDir.exists()) {
if (!IO.delete(tmpDir)) {
if (LOG.isDebugEnabled()) LOG.debug("Failed to delete temp dir " + tmpDir);
}
// If we can't delete the existing tmp dir, create a new one
if (tmpDir.exists()) {
String old = tmpDir.toString();
tmpDir = File.createTempFile(temp + "_", "");
if (tmpDir.exists()) IO.delete(tmpDir);
LOG.warn("Can't reuse " + old + ", using " + tmpDir);
}
}
if (!tmpDir.exists()) tmpDir.mkdir();
// If the parent is not a work directory
if (!isTempWorkDirectory(tmpDir)) {
tmpDir.deleteOnExit();
}
if (LOG.isDebugEnabled()) LOG.debug("Set temp dir " + tmpDir);
context.setTempDirectory(tmpDir);
}
}
private static JaggeryContext createJaggeryContext(
OutputStream out,
String scriptPath,
HttpServletRequest request,
HttpServletResponse response) {
WebAppContext context = new WebAppContext();
context.setTenantId(Integer.toString(CarbonContext.getCurrentContext().getTenantId()));
context.setOutputStream(out);
context.setServletRequest(request);
context.setServletResponse(response);
context.setServletConext(request.getServletContext());
context.setScriptPath(scriptPath);
context.getIncludesCallstack().push(scriptPath);
context.getIncludedScripts().put(scriptPath, true);
return context;
}
private static void defineProperties(Context cx, JaggeryContext context, ScriptableObject scope) {
WebAppContext ctx = (WebAppContext) context;
JavaScriptProperty request = new JavaScriptProperty("request");
request.setValue(cx.newObject(scope, "Request", new Object[] {ctx.getServletRequest()}));
request.setAttribute(ScriptableObject.READONLY);
RhinoEngine.defineProperty(scope, request);
JavaScriptProperty response = new JavaScriptProperty("response");
response.setValue(cx.newObject(scope, "Response", new Object[] {ctx.getServletResponse()}));
response.setAttribute(ScriptableObject.READONLY);
RhinoEngine.defineProperty(scope, response);
JavaScriptProperty session = new JavaScriptProperty("session");
session.setValue(
cx.newObject(scope, "Session", new Object[] {ctx.getServletRequest().getSession()}));
session.setAttribute(ScriptableObject.READONLY);
RhinoEngine.defineProperty(scope, session);
JavaScriptProperty application = new JavaScriptProperty("application");
application.setValue(cx.newObject(scope, "Application", new Object[] {ctx.getServletConext()}));
application.setAttribute(ScriptableObject.READONLY);
RhinoEngine.defineProperty(scope, application);
if (isWebSocket(ctx.getServletRequest())) {
JavaScriptProperty websocket = new JavaScriptProperty("websocket");
websocket.setValue(cx.newObject(scope, "WebSocket", new Object[0]));
websocket.setAttribute(ScriptableObject.READONLY);
RhinoEngine.defineProperty(scope, websocket);
}
}
public void doStart() throws Exception {
setConfigurations(configs);
// Initialize map containing all jars in /WEB-INF/lib
webInfJarMap.clear();
for (File file : webInfJars) {
// Return all jar files from class path
String fileName = file.getName();
if (fileName.endsWith(".jar")) webInfJarMap.put(fileName, file);
}
if (this.jettyEnvXml != null) envConfig.setJettyEnvXml(new File(this.jettyEnvXml).toURL());
setShutdown(false);
super.doStart();
}
@Override
public void deconfigure(WebAppContext context) throws Exception {
// delete temp directory if we had to create it or if it isn't called work
Boolean tmpdirConfigured = (Boolean) context.getAttribute(TEMPDIR_CONFIGURED);
if (context.getTempDirectory() != null
&& (tmpdirConfigured == null || !tmpdirConfigured.booleanValue())
&& !isTempWorkDirectory(context.getTempDirectory())) {
IO.delete(context.getTempDirectory());
context.setTempDirectory(null);
// clear out the context attributes for the tmp dir only if we had to
// create the tmp dir
context.setAttribute(TEMPDIR_CONFIGURED, null);
context.setAttribute(WebAppContext.TEMPDIR, null);
}
// reset the base resource back to what it was before we did any unpacking of resources
context.setBaseResource(_preUnpackBaseResource);
}
/**
* Look for any web-fragment.xml fragments in META-INF of jars in WEB-INF/lib
*
* @throws Exception
*/
public void findWebFragments(final WebAppContext context, final MetaData metaData)
throws Exception {
@SuppressWarnings("unchecked")
List<Resource> frags = (List<Resource>) context.getAttribute(FRAGMENT_RESOURCES);
if (frags != null) {
for (Resource frag : frags) {
if (frag
.isDirectory()) // tolerate the case where the library is a directory, not a jar. useful
// for OSGi for example
{
metaData.addFragment(
frag, Resource.newResource(frag.getURL() + "/META-INF/web-fragment.xml"));
} else // the standard case: a jar most likely inside WEB-INF/lib
{
metaData.addFragment(
frag, Resource.newResource("jar:" + frag.getURL() + "!/META-INF/web-fragment.xml"));
}
}
}
}
@Override
public void configure(WebAppContext context) throws Exception {
// cannot configure if the context is already started
if (context.isStarted()) {
if (LOG.isDebugEnabled())
LOG.debug("Cannot configure webapp " + context + " after it is started");
return;
}
Resource web_inf = context.getWebInf();
// Add WEB-INF classes and lib classpaths
if (web_inf != null
&& web_inf.isDirectory()
&& context.getClassLoader() instanceof WebAppClassLoader) {
// Look for classes directory
Resource classes = web_inf.addPath("classes/");
if (classes.exists()) ((WebAppClassLoader) context.getClassLoader()).addClassPath(classes);
// Look for jars
Resource lib = web_inf.addPath("lib/");
if (lib.exists() || lib.isDirectory())
((WebAppClassLoader) context.getClassLoader()).addJars(lib);
}
// Look for extra resource
@SuppressWarnings("unchecked")
List<Resource> resources = (List<Resource>) context.getAttribute(RESOURCE_URLS);
if (resources != null) {
Resource[] collection = new Resource[resources.size() + 1];
int i = 0;
collection[i++] = context.getBaseResource();
for (Resource resource : resources) collection[i++] = resource;
context.setBaseResource(new ResourceCollection(collection));
}
}
@Override
public void preConfigure(final WebAppContext context) throws Exception {
// Look for a work directory
File work = findWorkDirectory(context);
if (work != null) makeTempDirectory(work, context, false);
// Make a temp directory for the webapp if one is not already set
resolveTempDirectory(context);
// Extract webapp if necessary
unpack(context);
// Apply an initial ordering to the jars which governs which will be scanned for META-INF
// info and annotations. The ordering is based on inclusion patterns.
String tmp = (String) context.getAttribute(WEBINF_JAR_PATTERN);
Pattern webInfPattern = (tmp == null ? null : Pattern.compile(tmp));
tmp = (String) context.getAttribute(CONTAINER_JAR_PATTERN);
Pattern containerPattern = (tmp == null ? null : Pattern.compile(tmp));
// Apply ordering to container jars - if no pattern is specified, we won't
// match any of the container jars
PatternMatcher containerJarNameMatcher =
new PatternMatcher() {
public void matched(URI uri) throws Exception {
context.getMetaData().addContainerJar(Resource.newResource(uri));
}
};
ClassLoader loader = context.getClassLoader();
while (loader != null && (loader instanceof URLClassLoader)) {
URL[] urls = ((URLClassLoader) loader).getURLs();
if (urls != null) {
URI[] containerUris = new URI[urls.length];
int i = 0;
for (URL u : urls) {
try {
containerUris[i] = u.toURI();
} catch (URISyntaxException e) {
containerUris[i] = new URI(u.toString().replaceAll(" ", "%20"));
}
i++;
}
containerJarNameMatcher.match(containerPattern, containerUris, false);
}
loader = loader.getParent();
}
// Apply ordering to WEB-INF/lib jars
PatternMatcher webInfJarNameMatcher =
new PatternMatcher() {
@Override
public void matched(URI uri) throws Exception {
context.getMetaData().addWebInfJar(Resource.newResource(uri));
}
};
List<Resource> jars = findJars(context);
// Convert to uris for matching
URI[] uris = null;
if (jars != null) {
uris = new URI[jars.size()];
int i = 0;
for (Resource r : jars) {
uris[i++] = r.getURI();
}
}
webInfJarNameMatcher.match(
webInfPattern, uris, true); // null is inclusive, no pattern == all jars match
}
/**
* Create a canonical name for a webapp temp directory. The form of the name is: <code>
* "Jetty_"+host+"_"+port+"__"+resourceBase+"_"+context+"_"+virtualhost+base36_hashcode_of_whole_string
* </code> host and port uniquely identify the server context and virtual host uniquely identify
* the webapp
*
* @return the canonical name for the webapp temp directory
*/
public static String getCanonicalNameForWebAppTmpDir(WebAppContext context) {
StringBuffer canonicalName = new StringBuffer();
canonicalName.append("jetty-");
// get the host and the port from the first connector
Server server = context.getServer();
if (server != null) {
Connector[] connectors = context.getServer().getConnectors();
if (connectors.length > 0) {
// Get the host
String host = (connectors == null || connectors[0] == null ? "" : connectors[0].getHost());
if (host == null) host = "0.0.0.0";
canonicalName.append(host);
// Get the port
canonicalName.append("-");
// try getting the real port being listened on
int port = (connectors == null || connectors[0] == null ? 0 : connectors[0].getLocalPort());
// if not available (eg no connectors or connector not started),
// try getting one that was configured.
if (port < 0) port = connectors[0].getPort();
canonicalName.append(port);
canonicalName.append("-");
}
}
// Resource base
try {
Resource resource = context.getBaseResource();
if (resource == null) {
if (context.getWar() == null || context.getWar().length() == 0)
resource = context.newResource(context.getResourceBase());
// Set dir or WAR
resource = context.newResource(context.getWar());
}
String tmp = URIUtil.decodePath(resource.getURL().getPath());
if (tmp.endsWith("/")) tmp = tmp.substring(0, tmp.length() - 1);
if (tmp.endsWith("!")) tmp = tmp.substring(0, tmp.length() - 1);
// get just the last part which is the filename
int i = tmp.lastIndexOf("/");
canonicalName.append(tmp.substring(i + 1, tmp.length()));
canonicalName.append("-");
} catch (Exception e) {
LOG.warn("Can't generate resourceBase as part of webapp tmp dir name", e);
}
// Context name
String contextPath = context.getContextPath();
contextPath = contextPath.replace('/', '_');
contextPath = contextPath.replace('\\', '_');
canonicalName.append(contextPath);
// Virtual host (if there is one)
canonicalName.append("-");
String[] vhosts = context.getVirtualHosts();
if (vhosts == null || vhosts.length <= 0) canonicalName.append("any");
else canonicalName.append(vhosts[0]);
// sanitize
for (int i = 0; i < canonicalName.length(); i++) {
char c = canonicalName.charAt(i);
if (!Character.isJavaIdentifierPart(c) && "-.".indexOf(c) < 0)
canonicalName.setCharAt(i, '.');
}
canonicalName.append("-");
return canonicalName.toString();
}
public void unpack(WebAppContext context) throws IOException {
Resource web_app = context.getBaseResource();
_preUnpackBaseResource = context.getBaseResource();
if (web_app == null) {
String war = context.getWar();
if (war != null && war.length() > 0) web_app = context.newResource(war);
else web_app = context.getBaseResource();
// Accept aliases for WAR files
if (web_app.getAlias() != null) {
LOG.debug(web_app + " anti-aliased to " + web_app.getAlias());
web_app = context.newResource(web_app.getAlias());
}
if (LOG.isDebugEnabled())
LOG.debug(
"Try webapp="
+ web_app
+ ", exists="
+ web_app.exists()
+ ", directory="
+ web_app.isDirectory()
+ " file="
+ (web_app.getFile()));
// Is the WAR usable directly?
if (web_app.exists() && !web_app.isDirectory() && !web_app.toString().startsWith("jar:")) {
// No - then lets see if it can be turned into a jar URL.
Resource jarWebApp = JarResource.newJarResource(web_app);
if (jarWebApp.exists() && jarWebApp.isDirectory()) web_app = jarWebApp;
}
// If we should extract or the URL is still not usable
if (web_app.exists()
&& ((context.isCopyWebDir()
&& web_app.getFile() != null
&& web_app.getFile().isDirectory())
|| (context.isExtractWAR()
&& web_app.getFile() != null
&& !web_app.getFile().isDirectory())
|| (context.isExtractWAR() && web_app.getFile() == null)
|| !web_app.isDirectory())) {
// Look for sibling directory.
File extractedWebAppDir = null;
if (war != null) {
// look for a sibling like "foo/" to a "foo.war"
File warfile = Resource.newResource(war).getFile();
if (warfile != null && warfile.getName().toLowerCase(Locale.ENGLISH).endsWith(".war")) {
File sibling =
new File(
warfile.getParent(),
warfile.getName().substring(0, warfile.getName().length() - 4));
if (sibling.exists() && sibling.isDirectory() && sibling.canWrite())
extractedWebAppDir = sibling;
}
}
if (extractedWebAppDir == null)
// Then extract it if necessary to the temporary location
extractedWebAppDir = new File(context.getTempDirectory(), "webapp");
if (web_app.getFile() != null && web_app.getFile().isDirectory()) {
// Copy directory
LOG.info("Copy " + web_app + " to " + extractedWebAppDir);
web_app.copyTo(extractedWebAppDir);
} else {
// Use a sentinel file that will exist only whilst the extraction is taking place.
// This will help us detect interrupted extractions.
File extractionLock = new File(context.getTempDirectory(), ".extract_lock");
if (!extractedWebAppDir.exists()) {
// it hasn't been extracted before so extract it
extractionLock.createNewFile();
extractedWebAppDir.mkdir();
LOG.info("Extract " + web_app + " to " + extractedWebAppDir);
Resource jar_web_app = JarResource.newJarResource(web_app);
jar_web_app.copyTo(extractedWebAppDir);
extractionLock.delete();
} else {
// only extract if the war file is newer, or a .extract_lock file is left behind meaning
// a possible partial extraction
if (web_app.lastModified() > extractedWebAppDir.lastModified()
|| extractionLock.exists()) {
extractionLock.createNewFile();
IO.delete(extractedWebAppDir);
extractedWebAppDir.mkdir();
LOG.info("Extract " + web_app + " to " + extractedWebAppDir);
Resource jar_web_app = JarResource.newJarResource(web_app);
jar_web_app.copyTo(extractedWebAppDir);
extractionLock.delete();
}
}
}
web_app = Resource.newResource(extractedWebAppDir.getCanonicalPath());
}
// Now do we have something usable?
if (!web_app.exists() || !web_app.isDirectory()) {
LOG.warn("Web application not found " + war);
throw new java.io.FileNotFoundException(war);
}
context.setBaseResource(web_app);
if (LOG.isDebugEnabled()) LOG.debug("webapp=" + web_app);
}
// Do we need to extract WEB-INF/lib?
if (context.isCopyWebInf() && !context.isCopyWebDir()) {
Resource web_inf = web_app.addPath("WEB-INF/");
File extractedWebInfDir = new File(context.getTempDirectory(), "webinf");
if (extractedWebInfDir.exists()) IO.delete(extractedWebInfDir);
extractedWebInfDir.mkdir();
Resource web_inf_lib = web_inf.addPath("lib/");
File webInfDir = new File(extractedWebInfDir, "WEB-INF");
webInfDir.mkdir();
if (web_inf_lib.exists()) {
File webInfLibDir = new File(webInfDir, "lib");
if (webInfLibDir.exists()) IO.delete(webInfLibDir);
webInfLibDir.mkdir();
LOG.info("Copying WEB-INF/lib " + web_inf_lib + " to " + webInfLibDir);
web_inf_lib.copyTo(webInfLibDir);
}
Resource web_inf_classes = web_inf.addPath("classes/");
if (web_inf_classes.exists()) {
File webInfClassesDir = new File(webInfDir, "classes");
if (webInfClassesDir.exists()) IO.delete(webInfClassesDir);
webInfClassesDir.mkdir();
LOG.info(
"Copying WEB-INF/classes from "
+ web_inf_classes
+ " to "
+ webInfClassesDir.getAbsolutePath());
web_inf_classes.copyTo(webInfClassesDir);
}
web_inf = Resource.newResource(extractedWebInfDir.getCanonicalPath());
ResourceCollection rc = new ResourceCollection(web_inf, web_app);
if (LOG.isDebugEnabled()) LOG.debug("context.resourcebase = " + rc);
context.setBaseResource(rc);
}
}
@Override
public void doHandle(
String target,
Request request,
HttpServletRequest httpServletRequest,
HttpServletResponse httpServletResponse)
throws IOException, ServletException {
LOG.info("handling " + target);
// !!! doHandle() is called twice for a request when using redirectiion, first time with
// request.getPathInfo()
// set to the URI and target set to the path, then with request.getPathInfo() set to null and
// target set to the .jsp
try {
// request.setHandled(true);
boolean secured;
if (request.getScheme().equals("https")) {
secured = true;
} else if (request.getScheme().equals("http")) {
secured = false;
} else {
httpServletResponse
.getWriter()
.println(
String.format(
"<h1>Unknown scheme %s at %s</h1>",
request.getScheme(), request.getUri().getDecodedPath()));
return;
}
if (request.getMethod().equals("GET")) {
if (isInJar || target.endsWith(".jsp")) {
// !!! when not in jar there's no need to do anything about params if it's not a .jsp,
// as this will get called again for the corresponding .jsp
if (prepareForJspGet(target, request, httpServletResponse, secured)) {
return;
}
}
if (target.startsWith(PATH_OPEN_ARTICLE)) {
handleOpenArticle(request, httpServletResponse, target);
return;
}
super.doHandle(target, request, httpServletRequest, httpServletResponse);
LOG.info("handling of " + target + " went to super");
// httpServletResponse.setDateHeader("Date", System.currentTimeMillis()); //ttt2 review
// these, probably not use
// httpServletResponse.setDateHeader("Expires", System.currentTimeMillis() + 60000);
return;
}
if (request.getMethod().equals("POST")) {
if (request.getUri().getDecodedPath().equals(PATH_LOGIN)) {
handleLoginPost(request, httpServletResponse, secured);
} else if (request.getUri().getDecodedPath().equals(PATH_SIGNUP)) {
handleSignupPost(request, httpServletResponse);
} else if (request.getUri().getDecodedPath().equals(PATH_CHANGE_PASSWORD)) {
handleChangePasswordPost(request, httpServletResponse);
} else if (request.getUri().getDecodedPath().equals(PATH_UPDATE_FEED_LIST)) {
handleUpdateFeedListPost(request, httpServletResponse);
} else if (request.getUri().getDecodedPath().equals(PATH_ADD_FEED)) {
handleAddFeedPost(request, httpServletResponse);
} else if (request.getUri().getDecodedPath().equals(PATH_REMOVE_FEED)) {
handleRemoveFeedPost(request, httpServletResponse);
} else if (request.getUri().getDecodedPath().equals(PATH_CHANGE_SETTINGS)) {
handleChangeSettingsPost(request, httpServletResponse);
}
}
/*{ // for tests only;
httpServletResponse.getWriter().println(String.format("<h1>Unable to process request %s</h1>",
request.getUri().getDecodedPath()));
request.setHandled(true);
}*/
} catch (Exception e) {
LOG.error("Error processing request", e);
try {
// redirectToError(e.toString(), request, httpServletResponse); //!!! redirectToError leads
// to infinite loop, probably related to
// the fact that we get 2 calls for a regular request when redirecting
httpServletResponse
.getWriter()
.println(
String.format(
"<h1>Unable to process request %s</h1>", // ttt1 generate some HTML
request.getUri().getDecodedPath()));
request.setHandled(true);
} catch (Exception e1) {
LOG.error("Error redirecting", e1);
}
}
}
public static void main(String[] args) throws Exception {
int timeout = (int) Duration.ONE_HOUR.getMilliseconds();
Server server = new Server();
SocketConnector connector = new SocketConnector();
// Set some timeout options to make debugging easier.
connector.setMaxIdleTime(timeout);
connector.setSoLingerTime(-1);
connector.setPort(8080);
server.addConnector(connector);
Resource keystore = Resource.newClassPathResource("/keystore");
if (keystore != null && keystore.exists()) {
// if a keystore for a SSL certificate is available, start a SSL
// connector on port 8443.
// By default, the quickstart comes with a Apache Wicket Quickstart
// Certificate that expires about half way september 2021. Do not
// use this certificate anywhere important as the passwords are
// available in the source.
connector.setConfidentialPort(8443);
SslContextFactory factory = new SslContextFactory();
factory.setKeyStoreResource(keystore);
factory.setKeyStorePassword("wicket");
factory.setTrustStoreResource(keystore);
factory.setKeyManagerPassword("wicket");
SslSocketConnector sslConnector = new SslSocketConnector(factory);
sslConnector.setMaxIdleTime(timeout);
sslConnector.setPort(8443);
sslConnector.setAcceptors(4);
server.addConnector(sslConnector);
System.out.println("SSL access to the quickstart has been enabled on port 8443");
System.out.println("You can access the application using SSL on https://localhost:8443");
System.out.println();
}
WebAppContext bb = new WebAppContext();
bb.setServer(server);
bb.setContextPath("/");
bb.setWar("src/main/webapp");
// START JMX SERVER
// MBeanServer mBeanServer = ManagementFactory.getPlatformMBeanServer();
// MBeanContainer mBeanContainer = new MBeanContainer(mBeanServer);
// server.getContainer().addEventListener(mBeanContainer);
// mBeanContainer.start();
server.setHandler(bb);
try {
System.out.println(">>> STARTING EMBEDDED JETTY SERVER, PRESS ANY KEY TO STOP");
server.start();
System.in.read();
System.out.println(">>> STOPPING EMBEDDED JETTY SERVER");
server.stop();
server.join();
} catch (Exception e) {
e.printStackTrace();
System.exit(1);
}
}
public void doStop() throws Exception {
setShutdown(true);
// just wait a little while to ensure no requests are still being processed
Thread.currentThread().sleep(500L);
super.doStop();
}
/** Resolve all servlet/filter/listener metadata from all sources: descriptors and annotations. */
public void resolve(WebAppContext context) throws Exception {
LOG.debug("metadata resolve {}", context);
// Ensure origins is fresh
_origins.clear();
// Set the ordered lib attribute
if (_ordering != null) {
List<String> orderedLibs = new ArrayList<String>();
for (Resource webInfJar : _orderedWebInfJars) {
// get just the name of the jar file
String fullname = webInfJar.getName();
int i = fullname.indexOf(".jar");
int j = fullname.lastIndexOf("/", i);
orderedLibs.add(fullname.substring(j + 1, i + 4));
}
context.setAttribute(ServletContext.ORDERED_LIBS, orderedLibs);
}
// set the webxml version
if (_webXmlRoot != null) {
context.getServletContext().setEffectiveMajorVersion(_webXmlRoot.getMajorVersion());
context.getServletContext().setEffectiveMinorVersion(_webXmlRoot.getMinorVersion());
}
for (DescriptorProcessor p : _descriptorProcessors) {
p.process(context, getWebDefault());
p.process(context, getWebXml());
for (WebDescriptor wd : getOverrideWebs()) {
LOG.debug("process {} {}", context, wd);
p.process(context, wd);
}
}
// get an apply the annotations that are not associated with a fragment (and hence for
// which no ordering applies
List<DiscoveredAnnotation> nonFragAnnotations = _annotations.get(NON_FRAG_RESOURCE);
if (nonFragAnnotations != null) {
for (DiscoveredAnnotation a : nonFragAnnotations) {
LOG.debug("apply {}", a);
a.apply();
}
}
// apply the annotations that are associated with a fragment, according to the
// established ordering
List<Resource> resources = getOrderedWebInfJars();
for (Resource r : resources) {
FragmentDescriptor fd = _webFragmentResourceMap.get(r);
if (fd != null) {
for (DescriptorProcessor p : _descriptorProcessors) {
LOG.debug("process {} {}", context, fd);
p.process(context, fd);
}
}
List<DiscoveredAnnotation> fragAnnotations = _annotations.get(r);
if (fragAnnotations != null) {
for (DiscoveredAnnotation a : fragAnnotations) {
LOG.debug("apply {}", a);
a.apply();
}
}
}
}
@Override
public void postConfigure(WebAppContext context) throws Exception {
context.setAttribute(FRAGMENT_RESOURCES, null);
}
/**
* Get a temporary directory in which to unpack the war etc etc. The algorithm for determining
* this is to check these alternatives in the order shown:
*
* <p>A. Try to use an explicit directory specifically for this webapp:
*
* <ol>
* <li>Iff an explicit directory is set for this webapp, use it. Do NOT set delete on exit.
* <li>Iff javax.servlet.context.tempdir context attribute is set for this webapp && exists &&
* writeable, then use it. Do NOT set delete on exit.
* </ol>
*
* <p>B. Create a directory based on global settings. The new directory will be called
* "Jetty_"+host+"_"+port+"__"+context+"_"+virtualhost Work out where to create this directory:
*
* <ol>
* <li>Iff $(jetty.home)/work exists create the directory there. Do NOT set delete on exit. Do
* NOT delete contents if dir already exists.
* <li>Iff WEB-INF/work exists create the directory there. Do NOT set delete on exit. Do NOT
* delete contents if dir already exists.
* <li>Else create dir in $(java.io.tmpdir). Set delete on exit. Delete contents if dir already
* exists.
* </ol>
*/
public void resolveTempDirectory(WebAppContext context) {
// If a tmp directory is already set, we're done
File tmpDir = context.getTempDirectory();
if (tmpDir != null && tmpDir.isDirectory() && tmpDir.canWrite()) {
context.setAttribute(TEMPDIR_CONFIGURED, Boolean.TRUE);
return; // Already have a suitable tmp dir configured
}
// No temp directory configured, try to establish one.
// First we check the context specific, javax.servlet specified, temp directory attribute
File servletTmpDir = asFile(context.getAttribute(WebAppContext.TEMPDIR));
if (servletTmpDir != null && servletTmpDir.isDirectory() && servletTmpDir.canWrite()) {
// Use as tmpDir
tmpDir = servletTmpDir;
// Ensure Attribute has File object
context.setAttribute(WebAppContext.TEMPDIR, tmpDir);
// Set as TempDir in context.
context.setTempDirectory(tmpDir);
return;
}
try {
// Put the tmp dir in the work directory if we had one
File work = new File(System.getProperty("jetty.home"), "work");
if (work.exists() && work.canWrite() && work.isDirectory()) {
makeTempDirectory(
work, context, false); // make a tmp dir inside work, don't delete if it exists
} else {
File baseTemp = asFile(context.getAttribute(WebAppContext.BASETEMPDIR));
if (baseTemp != null && baseTemp.isDirectory() && baseTemp.canWrite()) {
// Use baseTemp directory (allow the funky Jetty_0_0_0_0.. subdirectory logic to kick in
makeTempDirectory(baseTemp, context, false);
} else {
makeTempDirectory(
new File(System.getProperty("java.io.tmpdir")),
context,
true); // make a tmpdir, delete if it already exists
}
}
} catch (Exception e) {
tmpDir = null;
LOG.ignore(e);
}
// Third ... Something went wrong trying to make the tmp directory, just make
// a jvm managed tmp directory
if (context.getTempDirectory() == null) {
try {
// Last resort
tmpDir = File.createTempFile("JettyContext", "");
if (tmpDir.exists()) IO.delete(tmpDir);
tmpDir.mkdir();
tmpDir.deleteOnExit();
context.setTempDirectory(tmpDir);
} catch (IOException e) {
tmpDir = null;
throw new IllegalStateException(
"Cannot create tmp dir in "
+ System.getProperty("java.io.tmpdir")
+ " for context "
+ context,
e);
}
}
}
private void run() throws Exception {
InetSocketAddress address;
if (this.host != null) {
address = new InetSocketAddress(this.host, this.port);
} else {
address = new InetSocketAddress(this.port);
}
Server server = new Server(address);
ContextHandlerCollection handlerCollection = new ContextHandlerCollection();
final ModelRegistry modelRegistry = new ModelRegistry();
final MetricRegistry metricRegistry = new MetricRegistry();
Binder binder =
new AbstractBinder() {
@Override
protected void configure() {
bind(modelRegistry).to(ModelRegistry.class);
bind(metricRegistry).to(MetricRegistry.class);
}
};
ResourceConfig config = new ResourceConfig(ModelResource.class);
config.register(binder);
config.register(JacksonFeature.class);
config.register(MultiPartFeature.class);
config.register(ObjectMapperProvider.class);
config.register(RolesAllowedDynamicFeature.class);
// Naive implementation that grants the "admin" role to all local network users
config.register(NetworkSecurityContextFilter.class);
ServletContextHandler servletHandler = new ServletContextHandler();
servletHandler.setContextPath(this.contextPath);
ServletContainer jerseyServlet = new ServletContainer(config);
servletHandler.addServlet(new ServletHolder(jerseyServlet), "/*");
InstrumentedHandler instrumentedHandler = new InstrumentedHandler(metricRegistry);
instrumentedHandler.setHandler(servletHandler);
handlerCollection.addHandler(instrumentedHandler);
if (this.consoleWar != null) {
WebAppContext consoleHandler = new WebAppContext();
consoleHandler.setContextPath(this.contextPath + "/console"); // XXX
consoleHandler.setWar(this.consoleWar.getAbsolutePath());
handlerCollection.addHandler(consoleHandler);
}
server.setHandler(handlerCollection);
DirectoryDeployer deployer = null;
if (this.modelDir != null) {
if (!this.modelDir.isDirectory()) {
throw new IOException(this.modelDir.getAbsolutePath() + " is not a directory");
}
deployer = new DirectoryDeployer(modelRegistry, this.modelDir.toPath());
}
server.start();
if (deployer != null) {
deployer.start();
}
server.join();
if (deployer != null) {
deployer.interrupt();
deployer.join();
}
}
private static ScriptableObject executeScript(
JaggeryContext jaggeryContext,
ScriptableObject scope,
String fileURL,
final boolean isJSON,
boolean isBuilt,
boolean isIncludeOnce)
throws ScriptException {
WebAppContext webAppContext = (WebAppContext) jaggeryContext;
Stack<String> includesCallstack = jaggeryContext.getIncludesCallstack();
Map<String, Boolean> includedScripts = jaggeryContext.getIncludedScripts();
ServletContext context = webAppContext.getServletConext();
String parent = includesCallstack.lastElement();
String keys[] = WebAppManager.getKeys(context.getContextPath(), parent, fileURL);
fileURL = getNormalizedScriptPath(keys);
if (includesCallstack.search(fileURL) != -1) {
return scope;
}
if (isIncludeOnce && includedScripts.get(fileURL) != null) {
return scope;
}
ScriptReader source;
RhinoEngine engine = jaggeryContext.getEngine();
if (isBuilt) {
source =
new ScriptReader(context.getResourceAsStream(fileURL)) {
@Override
protected void build() throws IOException {
try {
if (isJSON) {
sourceReader =
new StringReader("(" + HostObjectUtil.streamToString(sourceIn) + ")");
} else {
sourceReader = new StringReader(HostObjectUtil.streamToString(sourceIn));
}
} catch (ScriptException e) {
throw new IOException(e);
}
}
};
} else {
source = new ScriptReader(context.getResourceAsStream(fileURL));
}
ScriptCachingContext sctx =
new ScriptCachingContext(webAppContext.getTenantId(), keys[0], keys[1], keys[2]);
sctx.setSecurityDomain(new JaggerySecurityDomain(fileURL, context));
long lastModified = WebAppManager.getScriptLastModified(context, fileURL);
sctx.setSourceModifiedTime(lastModified);
includedScripts.put(fileURL, true);
includesCallstack.push(fileURL);
if (isJSON) {
scope = (ScriptableObject) engine.eval(source, scope, sctx);
} else {
engine.exec(source, scope, sctx);
}
includesCallstack.pop();
return scope;
}