Runtime versions using Java - Amazon CloudWatch
syn-java-1.0
Services or capabilities described in Amazon Web Services documentation might vary by Region. To see the differences applicable to the China Regions, see Getting Started with Amazon Web Services in China (PDF).

Runtime versions using Java

The following section contain information about the CloudWatch Synthetics runtime versions for Java. This runtime does not have any browser or framework included.

The naming convention for these runtime versions is syn-language-majorversion.minorversion.

syn-java-1.0

Major dependencies:

  • Amazon Lambda runtime Java 21

Features

  • CloudWatch Logs integration – You can query and filter for logs through the CloudWatch Synthetics console. Each log message contains unique canaryRunId, making it easy to search for logs for a particular canary run.

  • Metrics – You can monitor canary run success percentage and duration through CloudWatch metrics. You can also configure alarms to alert you when canaries detect issues.

  • Canary artifacts - Each canary run uploads a detailed report corresponding to the run and the steps in the run which can be accessed through Amazon S3.

  • Support for traces - You can emit traces for all the requests made by the canary through X-Ray. Each canary run is associated with one trace Id.