Java: Fix

Author: IdrissRio

java/ql/integration-tests/java/buildless-maven-timeout/diagnostics.expected

@@ -1,3 +1,31 @@
+{
+  "markdownMessage": "A Maven process was aborted because it didn't write to the console for 3 seconds. Consider either lenghtening the timeout if appropriate by setting CODEQL_EXTRACTOR_JAVA_BUILDLESS_CHILD_PROCESS_IDLE_TIMEOUT to a higher value or zero for no timeout, or else investigate why Maven timed out. Java analysis will continue, but the analysis may be of reduced quality.",
+  "severity": "note",
+  "source": {
+    "extractorName": "java",
+    "id": "java/autobuilder/buildless/maven-timed-out",
+    "name": "Java analysis timed out running Maven"
+  },
+  "visibility": {
+    "cliSummaryTable": true,
+    "statusPage": true,
+    "telemetry": true
+  }
+}
+{
+  "markdownMessage": "Build tool(s) should have been able to provide a recommended classpath but the attempt failed. Extraction will continue, but external dependencies will be inferred from the Java package names used. Consider troubleshooting the build tool error or using a build mode other than 'none'.",
+  "severity": "note",
+  "source": {
+    "extractorName": "java",
+    "id": "java/autobuilder/buildless/classpath-from-tool-failed",
+    "name": "Failed to extract dependency information from build tool tool Maven"
+  },
+  "visibility": {
+    "cliSummaryTable": true,
+    "statusPage": true,
+    "telemetry": true
+  }
+}
 {
   "markdownMessage": "Java analysis used build tool Maven to pick a JDK version and/or to recommend external dependencies.",
   "severity": "unknown",
@@ -55,16 +83,16 @@
   }
 }
 {
-  "markdownMessage": "Reading the dependency graph from build files provided 2 classpath entries",
-  "severity": "unknown",
+  "markdownMessage": "Running the Maven plugin `com.github.ferstl:depgraph-maven-plugin:4.0.3-CodeQL:graph` failed. This means precise dependency information will be unavailable, and so dependencies will be guessed based on Java package names. Consider investigating why this plugin fails to run.",
+  "severity": "note",
   "source": {
     "extractorName": "java",
-    "id": "java/autobuilder/buildless/depgraph-provided-by-maven",
-    "name": "Java analysis extracted precise dependency graph information from tool Maven"
+    "id": "java/autobuilder/buildless/depgraph-maven-plugin-failed",
+    "name": "Java buildless mode failed to extract a dependency graph from Maven"
   },
   "visibility": {
     "cliSummaryTable": true,
-    "statusPage": false,
+    "statusPage": true,
     "telemetry": true
   }
 }

java/ql/integration-tests/java/buildless-maven-timeout/test.py

@@ -2,5 +2,5 @@ def test(codeql, java):
     # mvnw has been rigged to stall for a long time by trying to fetch from a black-hole IP. We should find the timeout logic fires and buildless aborts the Maven run quickly.
     codeql.database.create(
         build_mode="none",
-        _env={"CODEQL_EXTRACTOR_JAVA_BUILDLESS_CHILD_PROCESS_IDLE_TIMEOUT": "10"},
+        _env={"CODEQL_EXTRACTOR_JAVA_BUILDLESS_CHILD_PROCESS_IDLE_TIMEOUT": "3"},
     )