/**
* add but don't start This is used only by RouterConsoleRunner, which adds all the webapps first
* and then starts all at once.
*/
static WebAppContext addWebApp(
RouterContext ctx,
ContextHandlerCollection server,
String appName,
String warPath,
File tmpdir)
throws IOException {
// Jetty will happily load one context on top of another without stopping
// the first one, so we remove any previous one here
try {
stopWebApp(appName);
} catch (Throwable t) {
}
// To avoid ZipErrors from JarURLConnetion caching,
// (used by Jetty JarResource and JarFileResource)
// copy the war to a new directory if it is newer than the one we loaded originally.
// Yes, URLConnection has a setDefaultUseCaches() method, but it's hard to get to
// because it's non-static and the class is abstract, and we don't really want to
// set the default to false for everything.
long newmod = (new File(warPath)).lastModified();
if (newmod <= 0) throw new IOException("Web app " + warPath + " does not exist");
Long oldmod = warModTimes.get(warPath);
if (oldmod == null) {
warModTimes.put(warPath, new Long(newmod));
} else if (oldmod.longValue() < newmod) {
// copy war to temporary directory
File warTmpDir =
new SecureDirectory(ctx.getTempDir(), "war-copy-" + appName + ctx.random().nextInt());
warTmpDir.mkdir();
String tmpPath = (new File(warTmpDir, appName + ".war")).getAbsolutePath();
if (!FileUtil.copy(warPath, tmpPath, true))
throw new IOException("Web app failed copy from " + warPath + " to " + tmpPath);
warPath = tmpPath;
}
WebAppContext wac = new WebAppContext(warPath, "/" + appName);
tmpdir.mkdir();
wac.setTempDirectory(tmpdir);
// all the JSPs are precompiled, no need to extract
wac.setExtractWAR(false);
// this does the passwords...
RouterConsoleRunner.initialize(ctx, wac);
// see WebAppConfiguration for info
String[] classNames = wac.getConfigurationClasses();
String[] newClassNames = new String[classNames.length + 1];
for (int j = 0; j < classNames.length; j++) newClassNames[j] = classNames[j];
newClassNames[classNames.length] = WebAppConfiguration.class.getName();
wac.setConfigurationClasses(newClassNames);
server.addHandler(wac);
server.mapContexts();
return wac;
}
@Test
public void shouldAddWebAppContextHandler() throws Exception {
ArgumentCaptor<ContextHandler> captor = ArgumentCaptor.forClass(ContextHandler.class);
jetty6Server.configure();
verify(server, times(4)).addHandler(captor.capture());
List<ContextHandler> handlers = captor.getAllValues();
assertThat(handlers.size(), is(4));
ContextHandler handler = handlers.get(3);
assertThat(handler instanceof WebAppContext, is(true));
WebAppContext webAppContext = (WebAppContext) handler;
List<String> configClasses = ArrayUtil.asList(webAppContext.getConfigurationClasses());
assertThat(configClasses.contains(WebInfConfiguration.class.getCanonicalName()), is(true));
assertThat(configClasses.contains(WebXmlConfiguration.class.getCanonicalName()), is(true));
assertThat(configClasses.contains(JettyWebXmlConfiguration.class.getCanonicalName()), is(true));
assertThat(webAppContext.getContextPath(), is("context"));
assertThat(webAppContext.getWar(), is("cruise.war"));
assertThat(webAppContext.isParentLoaderPriority(), is(false));
assertThat(
webAppContext.getDefaultsDescriptor(), is("org/mortbay/jetty/webapp/webdefault.xml"));
}
private String[] removeTagLibConfiguration(WebAppContext context) {
List<String> configuration =
with(context.getConfigurationClasses()).remove(endsWith("TagLibConfiguration"));
return configuration.toArray(new String[configuration.size()]);
}