Jvm Trait

The JVM trait is used to configure the JVM that runs the Integration. This trait is configured only for Integration and related IntegrationKits (bound to a container image) built by Camel K operator. If the system detects the usage of a different container image (ie, built externally), then, the trait is disabled by the platform.

This trait is available in the following profiles: Kubernetes, Knative, OpenShift.

Configuration

Trait properties can be specified when running any integration with the CLI:

$ kamel run --trait jvm.[key]=[value] --trait jvm.[key2]=[value2] integration.groovy

The following configuration options are available:

Property Type Description

jvm.enabled

bool

Can be used to enable or disable a trait. All traits share this common property.

jvm.debug

bool

Activates remote debugging, so that a debugger can be attached to the JVM, e.g., using port-forwarding

jvm.debug-suspend

bool

Suspends the target JVM immediately before the main class is loaded

jvm.print-command

bool

Prints the command used the start the JVM in the container logs (default true)

jvm.debug-address

string

Transport address at which to listen for the newly launched JVM (default *:5005)

jvm.options

[]string

A list of JVM options

jvm.classpath

string

Additional JVM classpath (use Linux classpath separator)

Examples

  • Include an additional classpath to the Integration:

    $ kamel run -t jvm.classpath=/path/to/my-dependency.jar:/path/to/another-dependency.jar ...
Back to top