private static String getContextPath(ServletContext context) {
// cette m茅thode retourne le contextPath de la webapp
// en utilisant ServletContext.getContextPath si servlet api 2.5
// ou en se d茅brouillant sinon
// (on n'a pas encore pour l'instant de request pour appeler HttpServletRequest.getContextPath)
if (context.getMajorVersion() == 2 && context.getMinorVersion() >= 5
|| context.getMajorVersion() > 2) {
// api servlet 2.5 (Java EE 5) minimum pour appeler ServletContext.getContextPath
return context.getContextPath();
}
URL webXmlUrl;
try {
webXmlUrl = context.getResource("/WEB-INF/web.xml");
} catch (final MalformedURLException e) {
throw new IllegalStateException(e);
}
String contextPath = webXmlUrl.toExternalForm();
contextPath = contextPath.substring(0, contextPath.indexOf("/WEB-INF/web.xml"));
final int indexOfWar = contextPath.indexOf(".war");
if (indexOfWar > 0) {
contextPath = contextPath.substring(0, indexOfWar);
}
// tomcat peut renvoyer une url commen莽ant pas "jndi:/localhost"
// (v5.5.28, webapp dans un r茅pertoire)
if (contextPath.startsWith("jndi:/localhost")) {
contextPath = contextPath.substring("jndi:/localhost".length());
}
final int lastIndexOfSlash = contextPath.lastIndexOf('/');
if (lastIndexOfSlash != -1) {
contextPath = contextPath.substring(lastIndexOfSlash);
}
return contextPath;
}
/** @see javax.faces.context.ExternalContext#getContextName() */
public String getContextName() {
if (servletContext.getMajorVersion() >= 3
|| (servletContext.getMajorVersion() == 2 && servletContext.getMinorVersion() == 5)) {
return this.servletContext.getServletContextName();
} else {
// for servlet 2.4 support
return servletContext.getServletContextName();
}
}
public void init(FilterConfig filterConfig) throws ServletException {
boolean jetty_7_or_greater =
"org.eclipse.jetty.servlet".equals(filterConfig.getClass().getPackage().getName());
_context = filterConfig.getServletContext();
String param = filterConfig.getInitParameter("debug");
_debug = param != null && Boolean.parseBoolean(param);
if (_debug) __debug = true;
param = filterConfig.getInitParameter("jetty6");
if (param == null) param = filterConfig.getInitParameter("partial");
if (param != null) _jetty6 = Boolean.parseBoolean(param);
else _jetty6 = ContinuationSupport.__jetty6 && !jetty_7_or_greater;
param = filterConfig.getInitParameter("faux");
if (param != null) _faux = Boolean.parseBoolean(param);
else _faux = !(jetty_7_or_greater || _jetty6 || _context.getMajorVersion() >= 3);
_filtered = _faux || _jetty6;
if (_debug)
_context.log(
"ContinuationFilter "
+ " jetty="
+ jetty_7_or_greater
+ " jetty6="
+ _jetty6
+ " faux="
+ _faux
+ " filtered="
+ _filtered
+ " servlet3="
+ ContinuationSupport.__servlet3);
_initialized = true;
}
private static String getServletContextIdentifier(ServletContext context) {
if (context.getMajorVersion() == 2 && context.getMinorVersion() < 5) {
return context.getServletContextName();
} else {
return context.getContextPath();
}
}
protected final void logServerInfo(@Nonnull final ServletContext aSC) {
// Print Java and Server (e.g. Tomcat) info
s_aLogger.info(
"Java "
+ SystemProperties.getJavaVersion()
+ " running '"
+ aSC.getServletContextName()
+ "' on "
+ aSC.getServerInfo()
+ " with "
+ (Runtime.getRuntime().maxMemory() / CGlobal.BYTES_PER_MEGABYTE)
+ "MB max RAM and Servlet API "
+ aSC.getMajorVersion()
+ "."
+ aSC.getMinorVersion());
// Tell them to use the server VM if possible:
final EJVMVendor eJVMVendor = EJVMVendor.getCurrentVendor();
if (eJVMVendor.isSun() && eJVMVendor != EJVMVendor.SUN_SERVER)
s_aLogger.warn(
"Consider using the Sun Server Runtime by specifiying '-server' on the commandline!");
if (SystemProperties.getJavaVersion().startsWith("1.6.0_14"))
s_aLogger.warn(
"This Java version is bad for development - breakpoints don't work in the debugger!");
if (getClass().desiredAssertionStatus())
s_aLogger.warn("Java assertions are enabled - this should be disabled in production!");
}
/** @return the name of this application */
public String getServletContextName() {
if (servletContext.getMajorVersion() == 2 && servletContext.getMinorVersion() <= 4) {
return servletContext.getServletContextName();
} else {
return servletContext.getContextPath();
}
}
@Test
public void versions() {
ServletContext context = new ServletContext1(new MockWebContext());
assertEquals(3, context.getMajorVersion());
assertEquals(0, context.getMinorVersion());
assertEquals(3, context.getEffectiveMajorVersion());
assertEquals(0, context.getEffectiveMinorVersion());
}
/** Initialisation. */
@Before
public void setUp() {
Utils.initialize();
try {
final Field field = MonitoringFilter.class.getDeclaredField("instanceCreated");
field.setAccessible(true);
field.set(null, false);
} catch (final IllegalAccessException e) {
throw new IllegalStateException(e);
} catch (final NoSuchFieldException e) {
throw new IllegalStateException(e);
}
final ServletContext parametersContext = createNiceMock(ServletContext.class);
expect(parametersContext.getMajorVersion()).andReturn(2).anyTimes();
expect(parametersContext.getMinorVersion()).andReturn(5).anyTimes();
expect(parametersContext.getContextPath()).andReturn(CONTEXT_PATH).anyTimes();
expect(parametersContext.getServletContextName()).andReturn("test webapp").anyTimes();
expect(parametersContext.getServerInfo()).andReturn("mock").anyTimes();
replay(parametersContext);
Parameters.initialize(parametersContext);
verify(parametersContext);
final ServletConfig config = createNiceMock(ServletConfig.class);
final ServletContext context = createNiceMock(ServletContext.class);
expect(config.getServletContext()).andReturn(context).anyTimes();
// anyTimes sur getInitParameter car TestJdbcDriver a pu fixer la propriété système à false
expect(
context.getInitParameter(
Parameters.PARAMETER_SYSTEM_PREFIX + Parameter.DISABLED.getCode()))
.andReturn(null)
.anyTimes();
expect(config.getInitParameter(Parameter.DISABLED.getCode())).andReturn(null).anyTimes();
expect(context.getMajorVersion()).andReturn(2).anyTimes();
expect(context.getMinorVersion()).andReturn(5).anyTimes();
expect(context.getContextPath()).andReturn(CONTEXT_PATH).anyTimes();
expect(context.getAttribute(ReportServlet.FILTER_CONTEXT_KEY))
.andReturn(new FilterContext())
.anyTimes();
reportServlet = new ReportServlet();
replay(config);
replay(context);
reportServlet.init(config);
verify(config);
verify(context);
}
private void logPushFilterWarning(ServletContext servletContext) {
String message;
if (servletContext.getMajorVersion() >= 3) {
message =
"PushFilter has been deprecated, you can remove its declaration in Servlets 3 environment";
} else {
message = "PushFilter has been deprecated, you should use PushServlet instead";
}
LOGGER.warn(message);
}
/**
* Prepare text.
*
* @param request The HTTP request
* @return Builder of text
*/
private StringBuilder text(final HttpServletRequest request) {
final StringBuilder text = new StringBuilder();
text.append(Logger.format("date: %s\n", new Date()));
this.append(text, request, "code");
this.append(text, request, "message");
this.append(text, request, "exception_type");
this.append(text, request, "request_uri");
final ServletContext ctx = this.getServletContext();
text.append(Logger.format("servlet context path: \"%s\"\n", request.getContextPath()));
text.append(
Logger.format(
"requested: %s (%s) at %s:%d\n",
request.getRequestURL().toString(),
request.getMethod(),
request.getServerName(),
request.getServerPort()));
text.append(
Logger.format(
"request: %s, %d bytes\n", request.getContentType(), request.getContentLength()));
text.append(
Logger.format(
"remote: %s:%d (%s)\n",
request.getRemoteAddr(), request.getRemotePort(), request.getRemoteHost()));
text.append(
Logger.format(
"servlet: \"%s\" (API %d.%d) at \"%s\"\n",
ctx.getServletContextName(),
ctx.getMajorVersion(),
ctx.getMinorVersion(),
ctx.getServerInfo()));
text.append("headers:\n").append(ExceptionTrap.headers(request)).append('\n');
text.append(
Logger.format(
"exception: %[exception]s\n", request.getAttribute("javax.servlet.error.exception")));
return text;
}
/**
* Parse the web.xml for the current application and scan for a FacesServlet entry, if found,
* set the <code>facesServletPresent</code> property to true.
*
* @param context the ServletContext instance for this application
*/
private void scanForFacesServlet(ServletContext context) {
InputStream in = context.getResourceAsStream(WEB_XML_PATH);
if (in == null) {
if (context.getMajorVersion() < 3) {
throw new ConfigurationException("no web.xml present");
}
}
SAXParserFactory factory = getConfiguredFactory();
if (in != null) {
try {
SAXParser parser = factory.newSAXParser();
parser.parse(in, new WebXmlHandler());
} catch (Exception e) {
warnProcessingError(e, context);
facesServletPresent = true;
return;
} finally {
if (in != null) {
try {
in.close();
} catch (Exception ioe) {
// ignored;
}
}
}
}
if (!facesServletPresent && context.getMajorVersion() >= 3) {
ClassLoader cl = Util.getCurrentLoader(this);
Enumeration<URL> urls;
try {
urls = cl.getResources(WEB_FRAGMENT_PATH);
} catch (IOException ioe) {
throw new ConfigurationException(ioe);
}
if (urls != null) {
while (urls.hasMoreElements() && !facesServletPresent) {
InputStream fragmentStream = null;
try {
URL url = urls.nextElement();
URLConnection conn = url.openConnection();
conn.setUseCaches(false);
fragmentStream = conn.getInputStream();
SAXParser parser = factory.newSAXParser();
parser.parse(fragmentStream, new WebXmlHandler());
} catch (Exception e) {
warnProcessingError(e, context);
facesServletPresent = true;
return;
} finally {
if (fragmentStream != null) {
try {
fragmentStream.close();
} catch (IOException ioe) {
// ignore
}
}
}
}
}
}
} // END scanForFacesServlet
@Override
public int getMajorVersion() {
return proxy.getMajorVersion();
}
public void init(FilterConfig filterConfig) throws ServletException {
servletContext = filterConfig.getServletContext();
servletMajorVersion = servletContext.getMajorVersion();
}
public int getMajorVersion() {
return delegate.getMajorVersion();
}
public static boolean isGreaterThan(ServletContext context, int majorVersion, int minorVersion) {
int contextMajorVersion = context.getMajorVersion();
int contextMinorVersion = context.getMinorVersion();
return (contextMajorVersion > majorVersion)
|| (contextMajorVersion == majorVersion && contextMinorVersion > minorVersion);
}
@Override
public int getMajorVersion() {
return sc.getMajorVersion();
}
public int getMajorVersion() {
return servletContext.getMajorVersion();
}
