Fix sampling overrides for http.target when url.query is present

agent/agent-tooling/src/main/java/com/microsoft/applicationinsights/agent/internal/sampling/SamplingOverrides.java

@@ -294,7 +294,8 @@ private LazyHttpTarget(Attributes attributes) {
     private String get() {
       if (!initialized) {
         String urlQuery = attributes.get(SemanticAttributes.URL_QUERY);
-        value = attributes.get(SemanticAttributes.URL_PATH) + (urlQuery != null ? urlQuery : "");
+        value =
+            attributes.get(SemanticAttributes.URL_PATH) + (urlQuery != null ? "?" + urlQuery : "");
         initialized = true;
       }
       return value;

smoke-tests/apps/SamplingOverrides/src/main/java/com/microsoft/applicationinsights/smoketestapp/SamplingOverridesServlet.java

@@ -73,6 +73,10 @@ private int doGetInternal(HttpServletRequest req) throws Exception {
       executeStatement(connection);
       connection.close();
       return 200;
+    } else if (pathInfo.equals("/test")) {
+      Connection connection = getHsqldbConnection();
+      connection.clearWarnings();
+      return 200;
     } else {
       throw new ServletException("Unexpected url: " + pathInfo);
     }

smoke-tests/apps/SamplingOverrides/src/smokeTest/java/com/microsoft/applicationinsights/smoketest/UrlQuerySamplingOverridesTest.java

@@ -0,0 +1,68 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+package com.microsoft.applicationinsights.smoketest;
+
+import static com.microsoft.applicationinsights.smoketest.EnvironmentValue.TOMCAT_8_JAVA_11;
+import static com.microsoft.applicationinsights.smoketest.EnvironmentValue.TOMCAT_8_JAVA_11_OPENJ9;
+import static com.microsoft.applicationinsights.smoketest.EnvironmentValue.TOMCAT_8_JAVA_17;
+import static com.microsoft.applicationinsights.smoketest.EnvironmentValue.TOMCAT_8_JAVA_19;
+import static com.microsoft.applicationinsights.smoketest.EnvironmentValue.TOMCAT_8_JAVA_20;
+import static com.microsoft.applicationinsights.smoketest.EnvironmentValue.TOMCAT_8_JAVA_8;
+import static com.microsoft.applicationinsights.smoketest.EnvironmentValue.TOMCAT_8_JAVA_8_OPENJ9;
+import static com.microsoft.applicationinsights.smoketest.EnvironmentValue.WILDFLY_13_JAVA_8;
+import static com.microsoft.applicationinsights.smoketest.EnvironmentValue.WILDFLY_13_JAVA_8_OPENJ9;
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.AssertionsForClassTypes.entry;
+
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.RegisterExtension;
+
+@UseAgent("applicationinsights-urlquery.json")
+abstract class UrlQuerySamplingOverridesTest {
+
+  @RegisterExtension
+  static final SmokeTestExtension testing =
+      SmokeTestExtension.builder().setUseDefaultHttpPort().build();
+
+  @Test
+  @TargetUri(value = "/test?query")
+  void testUrlQuery() throws Exception {
+    Telemetry telemetry = testing.getTelemetry(0);
+
+    assertThat(telemetry.rd.getName()).isEqualTo("GET /SamplingOverrides/*");
+    assertThat(telemetry.rd.getUrl()).endsWith("http://localhost/SamplingOverrides/test?query");
+    assertThat(telemetry.rd.getResponseCode()).isEqualTo("200");
+    assertThat(telemetry.rd.getSuccess()).isTrue();
+    assertThat(telemetry.rd.getSource()).isNull();
+    assertThat(telemetry.rd.getProperties())
+        .containsExactly(entry("_MS.ProcessedByMetricExtractors", "True"));
+  }
+
+  @Environment(TOMCAT_8_JAVA_8)
+  static class Tomcat8Java8Test extends UrlQuerySamplingOverridesTest {}
+
+  @Environment(TOMCAT_8_JAVA_8_OPENJ9)
+  static class Tomcat8Java8OpenJ9Test extends UrlQuerySamplingOverridesTest {}
+
+  @Environment(TOMCAT_8_JAVA_11)
+  static class Tomcat8Java11Test extends UrlQuerySamplingOverridesTest {}
+
+  @Environment(TOMCAT_8_JAVA_11_OPENJ9)
+  static class Tomcat8Java11OpenJ9Test extends UrlQuerySamplingOverridesTest {}
+
+  @Environment(TOMCAT_8_JAVA_17)
+  static class Tomcat8Java17Test extends UrlQuerySamplingOverridesTest {}
+
+  @Environment(TOMCAT_8_JAVA_19)
+  static class Tomcat8Java19Test extends UrlQuerySamplingOverridesTest {}
+
+  @Environment(TOMCAT_8_JAVA_20)
+  static class Tomcat8Java20Test extends UrlQuerySamplingOverridesTest {}
+
+  @Environment(WILDFLY_13_JAVA_8)
+  static class Wildfly13Java8Test extends UrlQuerySamplingOverridesTest {}
+
+  @Environment(WILDFLY_13_JAVA_8_OPENJ9)
+  static class Wildfly13Java8OpenJ9Test extends UrlQuerySamplingOverridesTest {}
+}

smoke-tests/apps/SamplingOverrides/src/smokeTest/resources/applicationinsights-urlquery.json

@@ -0,0 +1,22 @@
+{
+  "role": {
+    "name": "testrolename",
+    "instance": "testroleinstance"
+  },
+  "sampling": {
+    "percentage": 50,
+    "overrides": [
+      {
+        "telemetryType": "request",
+        "attributes": [
+          {
+            "key": "http.target",
+            "value": "/SamplingOverrides/test?query",
+            "matchType": "strict"
+          }
+        ],
+        "percentage": 100
+      }
+    ]
+  }
+}