/**
* @param ctx {@code GridKernalContext} instance which provides deployment manager
* @param o Object for which deployment should be obtained.
* @return Deployment object for given instance,
* @throws IgniteCheckedException If node cannot create deployment for given object.
*/
private static GridAffinityMessage affinityMessage(GridKernalContext ctx, Object o)
throws IgniteCheckedException {
Class cls = o.getClass();
GridDeployment dep = ctx.deploy().deploy(cls, cls.getClassLoader());
if (dep == null)
throw new IgniteDeploymentCheckedException(
"Failed to deploy affinity object with class: " + cls.getName());
return new GridAffinityMessage(
U.marshal(ctx, o),
cls.getName(),
dep.classLoaderId(),
dep.deployMode(),
dep.userVersion(),
dep.participants());
}
