Add fix suggestion when JFR API not found
suggests to use zulu 1.8u212 at least which include JFR or OpenJDK11+
MODIFY
dd-java-agent/agent-profiling/profiling-controller/src/main/java/com/datadog/profiling/controller/ControllerFactory.java
dd-java-agent/agent-profiling/profiling-controller/src/main/java/com/datadog/profiling/controller/ControllerFactory.java
@@ -49,8 +49,28 @@ public final class ControllerFactory {
| InstantiationException
| IllegalAccessException
| InvocationTargetException e) {
- throw new UnsupportedEnvironmentException(
- "The JFR controller could not find a supported JFR API", e);
+ String exMsg = "The JFR controller could not find a supported JFR API"
+ + getFixProposalMessage();
+ throw new UnsupportedEnvironmentException(exMsg, e);
+ }
+ }
+
+ private static String getFixProposalMessage() {
+ try {
+ String javaVersion = System.getProperty("java.version");
+ if (javaVersion == null) {
+ return "";
+ }
+ String javaVendor = System.getProperty("java.vendor", "");
+ if (javaVersion.startsWith("1.8")) {
+ if (javaVendor.startsWith("Azul Systems")) {
+ return ", use Azul zulu version 1.8.0_212+";
+ }
+ // TODO Add version minimum once JFR backported into OpenJDK distros
+ }
+ return ", use OpenJDK 11+ or Azul zulu version 1.8.0_212+";
+ } catch (Exception ex) {
+ return "";
}
}
}

Add fix suggestion when JFR API not found

suggests to use zulu 1.8u212 at least which include JFR or OpenJDK11+