/**
* Unmarshalls transfer object from remote node within a given context.
*
* @param ctx Grid kernal context that provides deployment and marshalling services.
* @param sndNodeId {@link UUID} of the sender node.
* @param msg Transfer object that contains original serialized object and deployment information.
* @return Unmarshalled object.
* @throws IgniteCheckedException If node cannot obtain deployment.
*/
static Object unmarshall(GridKernalContext ctx, UUID sndNodeId, GridAffinityMessage msg)
throws IgniteCheckedException {
GridDeployment dep =
ctx.deploy()
.getGlobalDeployment(
msg.deploymentMode(),
msg.sourceClassName(),
msg.sourceClassName(),
msg.userVersion(),
sndNodeId,
msg.classLoaderId(),
msg.loaderParticipants(),
null);
if (dep == null)
throw new IgniteDeploymentCheckedException(
"Failed to obtain affinity object (is peer class loading turned on?): " + msg);
Object src =
U.unmarshal(ctx, msg.source(), U.resolveClassLoader(dep.classLoader(), ctx.config()));
// Resource injection.
ctx.resource().inject(dep, dep.deployedClass(msg.sourceClassName()), src);
return src;
}
/** {@inheritDoc} */
@Override
public void finishUnmarshal(GridCacheContext ctx, ClassLoader ldr) throws IgniteCheckedException {
assert p != null || bytes != null;
if (p == null) {
p = U.unmarshal(ctx.marshaller(), bytes, U.resolveClassLoader(ldr, ctx.gridConfig()));
p.finishUnmarshal(ctx, ldr);
}
}