Fixes #4318 - Fix missing Jersey SSE dependency (#4319)

extension/jersey/pom.xml

@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 
 <project xmlns="http://maven.apache.org/POM/4.0.0"
-    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <groupId>cloud.piranha.extension</groupId>
@@ -78,5 +78,10 @@
             <artifactId>jersey-media-json-processing</artifactId>
             <scope>runtime</scope>
         </dependency>
+        <dependency> 
+            <groupId>org.glassfish.jersey.media</groupId> 
+            <artifactId>jersey-media-sse</artifactId> 
+            <scope>runtime</scope>
+        </dependency>
     </dependencies>
 </project>

pom.xml

@@ -298,6 +298,11 @@
                 <artifactId>jersey-media-json-processing</artifactId>
                 <version>${jersey.version}</version>
             </dependency>
+            <dependency> 
+                <groupId>org.glassfish.jersey.media</groupId> 
+                <artifactId>jersey-media-sse</artifactId> 
+                <version>${jersey.version}</version>
+            </dependency>
             <!-- Eclipse JSTL -->
             <dependency>
                 <groupId>org.glassfish.web</groupId>

test/coreprofile/integration/src/main/java/cloud/piranha/test/coreprofile/distribution/ContainerRequestContextBean.java

@@ -48,7 +48,7 @@ public class ContainerRequestContextBean {
     @GET
     @Path("containsHeaderString")
     @Produces(TEXT_PLAIN) 
-    public String property1() { 
+    public String containsHeaderString() { 
         return System.getProperty("containsHeaderString");
     } 
 }

test/coreprofile/integration/src/main/java/cloud/piranha/test/coreprofile/distribution/SseBean.java

@@ -0,0 +1,78 @@
+/*
+ * Copyright (c) 2002-2024 Manorrock.com. All Rights Reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *   1. Redistributions of source code must retain the above copyright notice,
+ *      this list of conditions and the following disclaimer.
+ *   2. Redistributions in binary form must reproduce the above copyright
+ *      notice, this list of conditions and the following disclaimer in the
+ *      documentation and/or other materials provided with the distribution.
+ *   3. Neither the name of the copyright holder nor the names of its
+ *      contributors may be used to endorse or promote products derived from
+ *      this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+package cloud.piranha.test.coreprofile.distribution;
+
+import jakarta.ws.rs.GET;
+import jakarta.ws.rs.Path;
+import jakarta.ws.rs.Produces;
+import jakarta.ws.rs.WebApplicationException;
+import jakarta.ws.rs.core.Context;
+import static jakarta.ws.rs.core.MediaType.SERVER_SENT_EVENTS;
+import jakarta.ws.rs.sse.OutboundSseEvent;
+import jakarta.ws.rs.sse.Sse;
+import jakarta.ws.rs.sse.SseEventSink;
+import java.io.IOException;
+
+/**
+ * The bean to test the Server Side Event (SSE) integration works.
+ *
+ * @author Manfred Riem (mriem@manorrock.com)
+ */
+@Path("/sse")
+public class SseBean {
+
+    /**
+     * Stores the SSE context.
+     */
+    @Context
+    private Sse sse;
+
+    /**
+     * Test string based SSE.
+     *
+     * @param eventSink the event sink.
+     */
+    @Path("string")
+    @GET
+    @Produces(SERVER_SENT_EVENTS)
+    public void string(@Context SseEventSink eventSink) {
+        new Thread(() -> {
+            try (SseEventSink sink = eventSink; eventSink) {
+                for (int i = 0; i < 5; i++) {
+                    Thread.sleep(1000);
+                    OutboundSseEvent event = sse.newEventBuilder().
+                            name("string").
+                            data(String.class, "Event " + i).build();
+                    sink.send(event);
+                }
+            } catch (InterruptedException | IOException e) {
+                throw new WebApplicationException(e);
+            }
+        }).start();
+    }
+}

test/coreprofile/integration/src/test/java/cloud/piranha/test/coreprofile/distribution/SseIT.java

@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2002-2024 Manorrock.com. All Rights Reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *   1. Redistributions of source code must retain the above copyright notice,
+ *      this list of conditions and the following disclaimer.
+ *   2. Redistributions in binary form must reproduce the above copyright
+ *      notice, this list of conditions and the following disclaimer in the
+ *      documentation and/or other materials provided with the distribution.
+ *   3. Neither the name of the copyright holder nor the names of its
+ *      contributors may be used to endorse or promote products derived from
+ *      this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+package cloud.piranha.test.coreprofile.distribution;
+
+import java.net.URI;
+import java.net.http.HttpClient;
+import java.net.http.HttpRequest;
+import java.net.http.HttpResponse;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+import org.junit.jupiter.api.Test;
+
+/**
+ * Integration tests to test SSE integration.
+ *
+ * @author Manfred Riem (mriem@manorrock.com)
+ */
+public class SseIT extends ITBase {
+
+    /**
+     * Test string based SSE.
+     *
+     * @throws Exception when a serious error occurs.
+     */
+    @Test
+    void testSseString() throws Exception {
+        HttpClient client = HttpClient.newHttpClient();
+        HttpRequest request = HttpRequest
+                .newBuilder(new URI(baseUrl + "/sse/string"))
+                .build();
+        HttpResponse<String> response = client.send(request,
+                HttpResponse.BodyHandlers.ofString());
+        System.out.println(response.body());
+        assertNotNull(response.body());
+        assertTrue(response.body().contains("data: Event 4"));
+    }
+}