Allowing sending Status over sending error Signed-off-by: Maxim Nesen <maxim.nesen@oracle.com>

diff --git a/core-server/src/main/java/org/glassfish/jersey/server/ServerRuntime.java b/core-server/src/main/java/org/glassfish/jersey/server/ServerRuntime.java
index d6eb5a6..531e927 100644
--- a/core-server/src/main/java/org/glassfish/jersey/server/ServerRuntime.java
+++ b/core-server/src/main/java/org/glassfish/jersey/server/ServerRuntime.java

@@ -131,6 +131,14 @@
     private final boolean rfc7231LocationHeaderRelativeUriResolution;
 
     /**
+     * Cached value of configuration property
+     * {@link org.glassfish.jersey.server.ServerProperties#RESPONSE_SET_STATUS_OVER_SEND_ERROR}.
+     * If {@code true} method {@link ServerRuntime.CompletionCallbackRunner#onComplete(Throwable)}
+     * is used over {@link DefaultExceptionMapper#toResponse(Throwable)}.
+     */
+    private final boolean configSetStatusOverSendError;
+
+    /**
      * Default exception mapper (@since 3.1.0 according to JAX-RS 3.1 spec)
      */
     private static final ExceptionMapper<Throwable> DEFAULT_EXCEPTION_MAPPER = new DefaultExceptionMapper();
@@ -197,6 +205,9 @@
         this.rfc7231LocationHeaderRelativeUriResolution = ServerProperties.getValue(configuration.getProperties(),
                 ServerProperties.LOCATION_HEADER_RELATIVE_URI_RESOLUTION_RFC7231,
                 Boolean.FALSE, Boolean.class);
+
+        this.configSetStatusOverSendError = ServerProperties.getValue(configuration.getProperties(),
+                ServerProperties.RESPONSE_SET_STATUS_OVER_SEND_ERROR, false, Boolean.class);
     }
 
     /**
@@ -452,15 +463,17 @@
 
                 if (!processResponseError(responseError)) {
                     // Pass the exception to the container.
-                    LOGGER.log(Level.WARNING, LocalizationMessages.ERROR_EXCEPTION_MAPPING_THROWN_TO_CONTAINER(), responseError);
-
                     try {
                         request.getResponseWriter().failure(responseError);
                     } finally {
-                        defaultMapperResponse = processResponseWithDefaultExceptionMapper(responseError, request);
-
-                        // completionCallbackRunner.onComplete(responseError); is called from
-                        // processResponseWithDefaultExceptionMapper
+                        if (runtime.configSetStatusOverSendError) {
+                            completionCallbackRunner.onComplete(responseError);
+                        } else {
+                            LOGGER.log(Level.WARNING,
+                                    LocalizationMessages.ERROR_EXCEPTION_MAPPING_THROWN_TO_CONTAINER(),
+                                    responseError);
+                            defaultMapperResponse = processResponseWithDefaultExceptionMapper(responseError, request);
+                        }
                     }
 
                 }

diff --git a/tests/integration/servlet-tests/pom.xml b/tests/integration/servlet-tests/pom.xml
index 23a13f8..c42ca5d 100644
--- a/tests/integration/servlet-tests/pom.xml
+++ b/tests/integration/servlet-tests/pom.xml

@@ -48,6 +48,7 @@
         <dependency>
             <groupId>org.glassfish.jersey.test-framework.providers</groupId>
             <artifactId>jersey-test-framework-provider-external</artifactId>
+            <scope>test</scope>
         </dependency>
     </dependencies>
 

diff --git a/tests/integration/servlet-tests/src/main/java/org/glassfish/jersey/tests/integration/servlettests/PostProcessingErrorFilter.java b/tests/integration/servlet-tests/src/main/java/org/glassfish/jersey/tests/integration/servlettests/PostProcessingErrorFilter.java
new file mode 100644
index 0000000..856e2ef
--- /dev/null
+++ b/tests/integration/servlet-tests/src/main/java/org/glassfish/jersey/tests/integration/servlettests/PostProcessingErrorFilter.java

@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2024 Oracle and/or its affiliates. All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v. 2.0, which is available at
+ * http://www.eclipse.org/legal/epl-2.0.
+ *
+ * This Source Code may also be made available under the following Secondary
+ * Licenses when the conditions for such availability set forth in the
+ * Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
+ * version 2 with the GNU Classpath Exception, which is available at
+ * https://www.gnu.org/software/classpath/license.html.
+ *
+ * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
+ */
+
+package org.glassfish.jersey.tests.integration.servlettests;
+
+import jakarta.servlet.Filter;
+import jakarta.servlet.FilterChain;
+import jakarta.servlet.FilterConfig;
+import jakarta.servlet.ServletException;
+import jakarta.servlet.ServletRequest;
+import jakarta.servlet.ServletResponse;
+
+import java.io.IOException;
+
+import static org.glassfish.jersey.tests.integration.servlettests.PostProcessingErrorResource.ERROR_MESSAGE;
+
+public class PostProcessingErrorFilter implements Filter {
+    @Override
+    public void init(FilterConfig filterConfig) throws ServletException {
+        Filter.super.init(filterConfig);
+    }
+
+    @Override
+    public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
+            throws IOException {
+
+        try {
+            chain.doFilter(request, response);
+        } catch (ServletException ex) {
+            //post-processing attempt
+            final Throwable orig = ex.getRootCause();
+            if (orig.getMessage().equalsIgnoreCase(ERROR_MESSAGE)) {
+                response.getWriter().print(ERROR_MESSAGE);
+                response.getWriter().flush();
+            }
+        }
+    }
+
+    @Override
+    public void destroy() {
+        Filter.super.destroy();
+    }
+}

diff --git a/tests/integration/servlet-tests/src/main/java/org/glassfish/jersey/tests/integration/servlettests/PostProcessingErrorResource.java b/tests/integration/servlet-tests/src/main/java/org/glassfish/jersey/tests/integration/servlettests/PostProcessingErrorResource.java
new file mode 100644
index 0000000..b9d3451
--- /dev/null
+++ b/tests/integration/servlet-tests/src/main/java/org/glassfish/jersey/tests/integration/servlettests/PostProcessingErrorResource.java

@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2024 Oracle and/or its affiliates. All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v. 2.0, which is available at
+ * http://www.eclipse.org/legal/epl-2.0.
+ *
+ * This Source Code may also be made available under the following Secondary
+ * Licenses when the conditions for such availability set forth in the
+ * Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
+ * version 2 with the GNU Classpath Exception, which is available at
+ * https://www.gnu.org/software/classpath/license.html.
+ *
+ * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
+ */
+
+package org.glassfish.jersey.tests.integration.servlettests;
+
+import jakarta.servlet.http.HttpServlet;
+import jakarta.ws.rs.GET;
+import jakarta.ws.rs.Path;
+import jakarta.ws.rs.ProcessingException;
+import jakarta.ws.rs.core.Response;
+
+@Path("postprocessing")
+public class PostProcessingErrorResource extends HttpServlet {
+
+    static final String ERROR_MESSAGE = "Must be post processed";
+    @GET
+    public Response getException() {
+        throw new ProcessingException(ERROR_MESSAGE);
+    }
+
+}

diff --git a/tests/integration/servlet-tests/src/main/webapp/WEB-INF/web.xml b/tests/integration/servlet-tests/src/main/webapp/WEB-INF/web.xml
index 5d9d99e..813b221 100644
--- a/tests/integration/servlet-tests/src/main/webapp/WEB-INF/web.xml
+++ b/tests/integration/servlet-tests/src/main/webapp/WEB-INF/web.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
 
-    Copyright (c) 2010, 2018 Oracle and/or its affiliates. All rights reserved.
+    Copyright (c) 2010, 2024 Oracle and/or its affiliates. All rights reserved.
 
     This program and the accompanying materials are made available under the
     terms of the Eclipse Public License v. 2.0, which is available at
@@ -157,4 +157,31 @@
         <filter-name>custom404</filter-name>
         <url-pattern>/custom404/*</url-pattern>
     </filter-mapping>
+
+    <!-- post process errors (40*, 50*) -->
+    <filter>
+        <filter-name>PostProcessFilter</filter-name>
+        <filter-class>org.glassfish.jersey.tests.integration.servlettests.PostProcessingErrorFilter</filter-class>
+    </filter>
+    <servlet>
+        <servlet-name>PostProcessServlet</servlet-name>
+        <servlet-class>org.glassfish.jersey.servlet.ServletContainer</servlet-class>
+        <init-param>
+            <param-name>jersey.config.server.provider.classnames</param-name>
+            <param-value>org.glassfish.jersey.tests.integration.servlettests.PostProcessingErrorResource</param-value>
+        </init-param>
+        <init-param>
+            <param-name>jersey.config.server.response.setStatusOverSendError</param-name>
+            <param-value>true</param-value>
+        </init-param>
+        <load-on-startup>1</load-on-startup>
+    </servlet>
+    <servlet-mapping>
+        <servlet-name>PostProcessServlet</servlet-name>
+        <url-pattern>/postProcess/*</url-pattern>
+    </servlet-mapping>
+    <filter-mapping>
+        <filter-name>PostProcessFilter</filter-name>
+        <url-pattern>/postProcess/*</url-pattern>
+    </filter-mapping>
 </web-app>

diff --git a/tests/integration/servlet-tests/src/test/java/org/glassfish/jersey/tests/integration/servlettests/PostProcesingITCase.java b/tests/integration/servlet-tests/src/test/java/org/glassfish/jersey/tests/integration/servlettests/PostProcesingITCase.java
new file mode 100644
index 0000000..dbab315
--- /dev/null
+++ b/tests/integration/servlet-tests/src/test/java/org/glassfish/jersey/tests/integration/servlettests/PostProcesingITCase.java

@@ -0,0 +1,55 @@
+/*
+ * Copyright (c) 2024 Oracle and/or its affiliates. All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v. 2.0, which is available at
+ * http://www.eclipse.org/legal/epl-2.0.
+ *
+ * This Source Code may also be made available under the following Secondary
+ * Licenses when the conditions for such availability set forth in the
+ * Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
+ * version 2 with the GNU Classpath Exception, which is available at
+ * https://www.gnu.org/software/classpath/license.html.
+ *
+ * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
+ */
+
+package org.glassfish.jersey.tests.integration.servlettests;
+
+import jakarta.ws.rs.core.Application;
+import jakarta.ws.rs.core.Response;
+import org.glassfish.jersey.server.ResourceConfig;
+import org.glassfish.jersey.server.ServerProperties;
+import org.glassfish.jersey.test.JerseyTest;
+import org.glassfish.jersey.test.external.ExternalTestContainerFactory;
+import org.glassfish.jersey.test.spi.TestContainerException;
+import org.glassfish.jersey.test.spi.TestContainerFactory;
+import org.junit.jupiter.api.Test;
+
+import java.util.Locale;
+
+import static org.glassfish.jersey.tests.integration.servlettests.PostProcessingErrorResource.ERROR_MESSAGE;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+public class PostProcesingITCase extends JerseyTest {
+
+    @Override
+    protected Application configure() {
+        // dummy resource config
+        return new ResourceConfig();
+    }
+
+    @Override
+    protected TestContainerFactory getTestContainerFactory() throws TestContainerException {
+        return new ExternalTestContainerFactory();
+    }
+
+    @Test
+    public void testPostProcessingLocale() {
+        final Response response = target()
+                .path("postProcess/postprocessing")
+                .request().get();
+        assertEquals(ERROR_MESSAGE, response.readEntity(String.class));
+    }
+
+}