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[#1802] Adjust code to Jetty 12 SNAPSHOT (20230627)
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@grgrzybek
grgrzybek committed Jun 27, 2023
1 parent de2df6d commit 9c505ac
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Showing 11 changed files with 217 additions and 229 deletions.
8 changes: 4 additions & 4 deletions pax-web-jetty/src/main/java/org/ops4j/pax/web/service/jetty/internal/JettyServerWrapper.java
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Expand Up @@ -24,8 +24,6 @@
import jakarta.servlet.SessionCookieConfig;
import jakarta.servlet.annotation.ServletSecurity;
import jakarta.servlet.http.HttpSessionAttributeListener;
import org.eclipse.jetty.ee.security.ConstraintAware;
import org.eclipse.jetty.ee.security.ConstraintMapping;
import org.eclipse.jetty.ee10.servlet.ErrorPageErrorHandler;
import org.eclipse.jetty.ee10.servlet.FilterHolder;
import org.eclipse.jetty.ee10.servlet.FilterMapping;
Expand All @@ -34,6 +32,8 @@
import org.eclipse.jetty.ee10.servlet.ServletHolder;
import org.eclipse.jetty.ee10.servlet.ServletMapping;
import org.eclipse.jetty.ee10.servlet.SessionHandler;
import org.eclipse.jetty.ee10.servlet.security.ConstraintAware;
import org.eclipse.jetty.ee10.servlet.security.ConstraintMapping;
import org.eclipse.jetty.ee10.servlet.security.ConstraintSecurityHandler;
import org.eclipse.jetty.http.HttpCookie;
import org.eclipse.jetty.http.PreEncodedHttpField;
Expand Down Expand Up @@ -754,11 +754,11 @@ public void visitServletContextModelChange(ServletContextModelChange change) {

LOG.info("Creating new Jetty context for {}", model);

PaxWebServletContextHandler sch = new PaxWebServletContextHandler(null, contextPath, configuration);
PaxWebServletContextHandler sch = new PaxWebServletContextHandler(contextPath, configuration);
// special, OSGi-aware org.eclipse.jetty.servlet.ServletHandler
sch.setServletHandler(new PaxWebServletHandler(default404Servlet, new OsgiSessionAttributeListener(sessionListenerModels)));
// setting "false" here will trigger 302 redirect when browsing to context without trailing "/"
sch.setAllowNullPathInfo(false);
sch.setAllowNullPathInContext(false);
// welcome files will be handled at default/resource servlet level and OsgiServletContext
sch.setWelcomeFiles(new String[0]);

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5 changes: 2 additions & 3 deletions ...y/src/main/java/org/ops4j/pax/web/service/jetty/internal/PaxWebServletContextHandler.java
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Expand Up @@ -106,12 +106,11 @@ public class PaxWebServletContextHandler extends ServletContextHandler {
* {@code org.eclipse.jetty.webapp.WebAppContext} which does all the sort of XML/annotation configuration, but
* we take some of the mechanisms from {@code WebAppContext} if they're useful in Pax Web.
*
* @param parent
* @param contextPath
* @param configuration
*/
public PaxWebServletContextHandler(Handler.Container parent, String contextPath, Configuration configuration) {
super(parent, contextPath, true, true);
public PaxWebServletContextHandler(String contextPath, Configuration configuration) {
super(contextPath, true, true);

// TCCL of sessionManager timer threads will be set to thread of pax-web-jetty bundle, not to current TCCL
ScheduledExecutorScheduler executorScheduler = new ScheduledExecutorScheduler(getSessionHandler().toString() + "Timer", true,
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5 changes: 4 additions & 1 deletion ...-jetty/src/main/java/org/ops4j/pax/web/service/jetty/internal/PaxWebSessionIdManager.java
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Expand Up @@ -16,6 +16,8 @@
package org.ops4j.pax.web.service.jetty.internal;

import org.eclipse.jetty.ee10.servlet.ServletContextRequest;
import org.eclipse.jetty.ee10.servlet.ServletHandler;
import org.eclipse.jetty.http.pathmap.MatchedResource;
import org.eclipse.jetty.server.Request;
import org.eclipse.jetty.server.Server;
import org.eclipse.jetty.session.DefaultSessionIdManager;
Expand All @@ -34,7 +36,8 @@ public PaxWebSessionIdManager(Server server) {

public static String getSessionIdSuffix(Request r) {
ServletContextRequest req = Request.as(r, ServletContextRequest.class);
if (req.getMappedServlet() != null && req.getMappedServlet().getServletHolder() instanceof PaxWebServletHolder holder) {
MatchedResource<ServletHandler.MappedServlet> match = req.getMatchedResource();
if (match != null && match.getResource() != null && match.getResource().getServletHolder() instanceof PaxWebServletHolder holder) {
OsgiContextModel ocm = holder.getOsgiContextModel();
// we can't replace '/' to '_' because of how
// org.eclipse.jetty.server.session.FileSessionDataStore.initializeStore() analyzes the
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114 changes: 66 additions & 48 deletions pax-web-jetty/src/main/java/org/ops4j/pax/web/service/jetty/internal/web/DefaultServlet.java
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Expand Up @@ -13,7 +13,6 @@

package org.ops4j.pax.web.service.jetty.internal.web;

//CHECKSTYLE:OFF
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStreamReader;
Expand All @@ -33,8 +32,6 @@
import java.util.Set;
import java.util.StringTokenizer;
import java.util.concurrent.CompletableFuture;
import java.util.function.Function;
import java.util.function.Predicate;
import java.util.function.Supplier;
import java.util.stream.Collectors;

Expand All @@ -48,7 +45,6 @@
import jakarta.servlet.http.HttpServletResponse;
import jakarta.servlet.http.HttpServletResponseWrapper;
import org.eclipse.jetty.ee10.servlet.ServletApiRequest;
import org.eclipse.jetty.ee10.servlet.ServletApiResponse;
import org.eclipse.jetty.ee10.servlet.ServletContextHandler;
import org.eclipse.jetty.ee10.servlet.ServletContextRequest;
import org.eclipse.jetty.ee10.servlet.ServletContextResponse;
Expand All @@ -71,13 +67,17 @@
import org.eclipse.jetty.io.ByteBufferInputStream;
import org.eclipse.jetty.io.ByteBufferPool;
import org.eclipse.jetty.server.Context;
import org.eclipse.jetty.server.HttpStream;
import org.eclipse.jetty.server.Request;
import org.eclipse.jetty.server.ResourceService;
import org.eclipse.jetty.server.Response;
import org.eclipse.jetty.server.Server;
import org.eclipse.jetty.server.handler.ContextHandler;
import org.eclipse.jetty.util.*;
import org.eclipse.jetty.util.Blocker;
import org.eclipse.jetty.util.BufferUtil;
import org.eclipse.jetty.util.Callback;
import org.eclipse.jetty.util.IO;
import org.eclipse.jetty.util.StringUtil;
import org.eclipse.jetty.util.URIUtil;
import org.eclipse.jetty.util.resource.Resource;
import org.eclipse.jetty.util.resource.ResourceFactory;
import org.eclipse.jetty.util.resource.Resources;
Expand Down Expand Up @@ -227,7 +227,7 @@ public void init() throws ServletException
}
}

// for welcome file handling we need some _baseResource
// Pax Web: for welcome file handling we need some _baseResource
_baseResource = configureBaseResource();

List<CompressedContentFormat> precompressedFormats = parsePrecompressedFormats(getInitParameter("precompressed"),
Expand All @@ -238,7 +238,7 @@ public void init() throws ServletException
if (contentFactory == null)
{
MimeTypes mimeTypes = _contextHandler.getMimeTypes();
// we need to translate "" to "/", so this::getResource is not enough
// Pax Web: we need to translate "" to "/", so this::getResource is not enough
// also we want to use LaxResourceFactory whether or not _baseResource is set (it has to be set for
// proper welcome file handling)
// ResourceFactory resourceFactory = _baseResource != null ? ResourceFactory.of(_baseResource) : this::getResource;
Expand Down Expand Up @@ -299,6 +299,7 @@ public void init() throws ServletException

_resourceService.setAcceptRanges(getInitBoolean("acceptRanges", _resourceService.isAcceptRanges()));
_resourceService.setDirAllowed(getInitBoolean("dirAllowed", _resourceService.isDirAllowed()));
// Pax Web: use preconfigured value of redirectWelcome flag
boolean redirectWelcome = getInitBoolean("redirectWelcome", this.redirectWelcome);
_resourceService.setWelcomeMode(redirectWelcome ? ResourceService.WelcomeMode.REDIRECT : ResourceService.WelcomeMode.SERVE);
_resourceService.setPrecompressedFormats(precompressedFormats);
Expand Down Expand Up @@ -477,7 +478,7 @@ protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws Se
else if (isPathInfoOnly())
encodedPathInContext = URIUtil.encodePath(req.getPathInfo());
else if (req instanceof ServletApiRequest apiRequest)
encodedPathInContext = Context.getPathInContext(req.getContextPath(), apiRequest.getServletContextRequest().getHttpURI().getCanonicalPath());
encodedPathInContext = Context.getPathInContext(req.getContextPath(), apiRequest.getRequest().getHttpURI().getCanonicalPath());
else
encodedPathInContext = Context.getPathInContext(req.getContextPath(), URIUtil.canonicalPath(req.getRequestURI()));

Expand Down Expand Up @@ -509,7 +510,7 @@ else if (req instanceof ServletApiRequest apiRequest)
else
{
ServletCoreRequest coreRequest = new ServletCoreRequest(req);
ServletCoreResponse coreResponse = new ServletCoreResponse(coreRequest, resp);
ServletCoreResponse coreResponse = new ServletCoreResponse(coreRequest, resp, included);

if (coreResponse.isCommitted())
{
Expand Down Expand Up @@ -649,17 +650,6 @@ public boolean isSecure()
return _servletRequest.isSecure();
}

@Override
public boolean addErrorListener(Predicate<Throwable> onError)
{
return false;
}

@Override
public void addHttpStreamWrapper(Function<HttpStream, HttpStream> wrapper)
{
}

@Override
public Object removeAttribute(String name)
{
Expand Down Expand Up @@ -891,13 +881,34 @@ private static class ServletCoreResponse implements Response
private final ServletCoreRequest _coreRequest;
private final Response _coreResponse;
private final HttpFields.Mutable _httpFields;
private final boolean _included;

public ServletCoreResponse(ServletCoreRequest coreRequest, HttpServletResponse response)
public ServletCoreResponse(ServletCoreRequest coreRequest, HttpServletResponse response, boolean included)
{
_coreRequest = coreRequest;
_response = response;
_coreResponse = ServletContextResponse.getServletContextResponse(response);
_httpFields = new HttpServletResponseHttpFields(response);
HttpFields.Mutable fields = new HttpServletResponseHttpFields(response);
if (included)
{
// If included, accept but ignore mutations.
fields = new HttpFields.Mutable.Wrapper(fields)
{
@Override
public HttpField onAddField(HttpField field)
{
return null;
}

@Override
public boolean onRemoveField(HttpField field)
{
return false;
}
};
}
_httpFields = fields;
_included = included;
}

@Override
Expand All @@ -908,12 +919,7 @@ public HttpFields.Mutable getHeaders()

public ServletContextResponse getServletContextResponse()
{
if (_response instanceof ServletApiResponse)
{
ServletApiResponse apiResponse = (ServletApiResponse)_response;
return apiResponse.getResponse();
}
return null;
return ServletContextResponse.getServletContextResponse(_response);
}

@Override
Expand Down Expand Up @@ -953,6 +959,8 @@ public boolean isWriting()
@Override
public void write(boolean last, ByteBuffer byteBuffer, Callback callback)
{
if (_included)
last = false;
try
{
if (BufferUtil.hasContent(byteBuffer))
Expand Down Expand Up @@ -1002,6 +1010,8 @@ public void setStatus(int code)
{
if (LOG.isDebugEnabled())
LOG.debug("{}.setStatus({})", this.getClass().getSimpleName(), code);
if (_included)
return;
_response.setStatus(code);
}

Expand Down Expand Up @@ -1033,6 +1043,12 @@ public CompletableFuture<Void> writeInterim(int status, HttpFields headers)
{
return null;
}

@Override
public String toString()
{
return "%s@%x{%s,%s}".formatted(this.getClass().getSimpleName(), hashCode(), this._coreRequest, _response);
}
}

private class ServletResourceService extends ResourceService implements ResourceService.WelcomeFactory
Expand All @@ -1045,23 +1061,14 @@ private ServletResourceService(ServletContextHandler servletContextHandler)
}

@Override
public String getWelcomeTarget(Request coreRequest)
public String getWelcomeTarget(HttpContent content, Request coreRequest)
{
String[] welcomes = _servletContextHandler.getWelcomeFiles();
if (welcomes == null)
return null;

HttpServletRequest request = getServletRequest(coreRequest);
String pathInContext = Request.getPathInContext(coreRequest);
String includedServletPath = (String)request.getAttribute(RequestDispatcher.INCLUDE_SERVLET_PATH);
String requestTarget;
if (includedServletPath != null)
requestTarget = getIncludedPathInContext(request, includedServletPath, isPathInfoOnly());
else
requestTarget = isPathInfoOnly() ? request.getPathInfo() : pathInContext;

String welcomeTarget = null;
Resource base = _baseResource.resolve(requestTarget);
Resource base = content.getResource();
if (Resources.isReadableDirectory(base))
{
for (String welcome : welcomes)
Expand All @@ -1070,13 +1077,16 @@ public String getWelcomeTarget(Request coreRequest)

// If the welcome resource is a file, it has
// precedence over resources served by Servlets.
Resource welcomePath = base.resolve(welcome);
Resource welcomePath = content.getResource().resolve(welcome);
if (Resources.isReadableFile(welcomePath))
return welcomeInContext;

// Check whether a Servlet may serve the welcome resource.
if (_welcomeServletMode != WelcomeServletMode.NONE && welcomeTarget == null)
{
if (isPathInfoOnly() && !isIncluded(getServletRequest(coreRequest)))
welcomeTarget = URIUtil.addPaths(getServletRequest(coreRequest).getPathInfo(), welcome);

ServletHandler.MappedServlet entry = _servletContextHandler.getServletHandler().getMappedServlet(welcomeInContext);
// Is there a different Servlet that may serve the welcome resource?
if (entry != null && entry.getServletHolder().getServletInstance() != DefaultServlet.this)
Expand Down Expand Up @@ -1186,7 +1196,8 @@ protected void writeHttpError(Request coreRequest, Response coreResponse, Callba
HttpServletResponse response = getServletResponse(coreResponse);
try
{
// TODO: not sure if this is allowed here.
if (isIncluded(request))
return;
if (cause != null)
request.setAttribute(RequestDispatcher.ERROR_EXCEPTION, cause);
response.sendError(statusCode, reason);
Expand Down Expand Up @@ -1266,13 +1277,20 @@ private static class ForcedCharacterEncodingHttpContent extends HttpContent.Wrap

public ForcedCharacterEncodingHttpContent(HttpContent content, String characterEncoding)
{
super(content);
super(Objects.requireNonNull(content));
this.characterEncoding = characterEncoding;
String mimeType = content.getContentTypeValue();
int idx = mimeType.indexOf(";charset");
if (idx >= 0)
mimeType = mimeType.substring(0, idx);
this.contentType = mimeType + ";charset=" + this.characterEncoding;
if (content.getContentTypeValue() == null || content.getResource().isDirectory())
{
this.contentType = null;
}
else
{
String mimeType = content.getContentTypeValue();
int idx = mimeType.indexOf(";charset");
if (idx >= 0)
mimeType = mimeType.substring(0, idx);
this.contentType = mimeType + ";charset=" + characterEncoding;
}
}

@Override
Expand Down
5 changes: 2 additions & 3 deletions ...-jetty/src/test/java/org/ops4j/pax/web/service/jetty/internal/EmbeddedJettyHttp2Test.java
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Original file line number Diff line number Diff line change
Expand Up @@ -82,7 +82,8 @@ public class EmbeddedJettyHttp2Test {

@BeforeEach
public void resetState() {
decoder = new HpackDecoder(4096, 8192);
decoder = new HpackDecoder(8192);
decoder.setMaxTableCapacity(4096);
responses = new HashMap<>();
}

Expand Down Expand Up @@ -253,7 +254,6 @@ public void http2NioExchange() throws Exception {
final CountDownLatch latch = new CountDownLatch(3);

ServletContextHandler handler = new ServletContextHandler("/");
handler.setAllowNullPathInfo(true);
handler.setAllowNullPathInContext(true);
handler.addServlet(new ServletHolder("default-servlet", new HttpServlet() {
@Override
Expand Down Expand Up @@ -468,7 +468,6 @@ public void http2NioExchangeWithDirectUpgrade() throws Exception {
final CountDownLatch latch = new CountDownLatch(3);

ServletContextHandler handler = new ServletContextHandler("/");
handler.setAllowNullPathInfo(true);
handler.setAllowNullPathInContext(true);
handler.addServlet(new ServletHolder("default-servlet", new HttpServlet() {
@Override
Expand Down
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