fix pom

Signed-off-by: Jay DeLuca <jaydeluca4@gmail.com>

Author: jaydeluca

.github/workflows/java-version-matrix-tests.yml

@@ -48,10 +48,12 @@ jobs:
       - name: Build core library artifacts
         run: mise exec -- ./mvnw install -DskipTests -Dspotless.check.skip=true -Dcoverage.skip=true -Dcheckstyle.skip=true -Dwarnings=-nowarn -pl '!integration-tests'
 
-      - name: Install integration-tests parent POM
+      - name: Install parent POMs
         run: |
           cd integration-tests
           mise exec -- ../mvnw clean install -N -Dspotless.skip=true
+          cd it-exporter
+          mise exec -- ../../mvnw install -N -Dspotless.skip=true
 
       - name: Rebuild sample apps targeting Java ${{ matrix.java-version }}
         run: |

integration-tests/it-exporter/it-exporter-httpserver-sample/src/main/java/io/prometheus/metrics/it/exporter/httpserver/HTTPServerSample.java

@@ -65,7 +65,7 @@ private static void run(Mode mode, int port) throws IOException, InterruptedExce
       PrometheusRegistry.defaultRegistry.register(failingCollector);
     }
 
-    HTTPServer server = HTTPServer.builder().metricsHandlerPath("/").port(port).buildAndStart();
+    HTTPServer server = HTTPServer.builder().port(port).buildAndStart();
 
     System.out.println(
         "HTTPServer listening on port http://localhost:" + server.getPort() + "/metrics");