Oracle Cloud Infrastructure Documentation

Running Java Migration Analysis

Follow these steps to initiate Migration analysis for an application:
  1. In the Resources section on the fleet details page, navigate to Managed instances. In the Managed instances table, locate the specific managed instance where the application you want to analyze is running.
  2. In the Resources section on the managed instance details page, navigate to Applications or Deployed applications. Migration analysis runs on one application or deployed application at a time, so select just one application or deployed application by checking the respective box in the table.
    • For Applications, click Actions and choose Start Java migration analysis.
    • For Deployed applications, click Start Java migration analysis.
    The Java Migration Analysis page displays the application details along with the existing JDK version.
  3. In the Target for JDK migration analysis drop-down, select the target JDK version to migrate.
  4. Select the package prefixes to filter from the analysis.
    The package prefixes you list in this step will be excluded from the Java migration analysis. For instance, if you provide com.google.guava, lombok, or org.apache, these packages will not be analyzed and will be missing from the Java Migration Analysis report.
  5. Click Analyze to run the analysis. If the request is successful, you'll see a confirmation message.
    A Work Request is created for this operation. You can view the progress or status of this operation from the Work request module.
  6. In the fleet details page, click Migration Analysis Reports in the Resources section to view the analysis reports.