Examples of org.rioproject.opstring.OperationalStringManager.increment()

org.rioproject.opstring.OperationalStringManager.increment()

Increment (increase) the number of instances by one. This will cause the provisioning of a ServiceBean to an available compute resource which meets the operational criteria specified by the ServiceElement. If the increment request cannot be accomplished (no available compute resources that meet operational requirements of the service), and the {@link org.rioproject.deploy.ServiceProvisionListener} parameter is not null,the {@link org.rioproject.deploy.ServiceProvisionListener} will be notified ofthe result. Additionally if the increment request cannot be carried out, the request will be submitted for future processing @param sElem The ServiceElement instance to increment. This parameteris used to match a ServiceElement being managed by the {@code OperationalStringManager} @param permanent If the increment request should be considered permanent. If set to false, the number of service instances may vary over time @param listener If not null, the ServiceProvisionListener will benotified on the result of the attempt to increment the amount of service instances. @throws OperationalStringException If the ServiceElement is not beingmanaged by the {@code OperationalStringManager} (or the {@code OperationalStringManager}is not the managing {@code OperationalStringManager} for the OperationalString) @throws RemoteException If communication errors occur

            Assert.assertEquals(1, opstring.getServices().length);
            testManager.waitForDeployment(mgr);
            ServiceBeanInstance[] instances =
                cybernode.getServiceBeanInstances(opstring.getServices()[0]);
            Assert.assertEquals(1, instances.length);            
            mgr.increment(opstring.getServices()[0], true, null);
            ServiceMonitor<Simple> sMon =
                new ServiceMonitor<Simple>(testManager.getServiceDiscoveryManager(), Simple.class);
            sMon.waitFor(2);
            instances =
                cybernode.getServiceBeanInstances(opstring.getServices()[0]);

        ServiceElement serviceElement = entry.getKey();
        OperationalStringManager opMgr = entry.getValue();
        if(logger.isDebugEnabled())
            logger.debug("Increment service {}", getNameForLogging(serviceElement));
        try {
            opMgr.increment(serviceElement, true, null);
        } catch(RemoteException e) {
            if(!ThrowableUtil.isRetryable(e)) {
                logger.warn("Unable to connect to OperationalStringManager to increment service {}/{}",
                               serviceElement.getOperationalStringName(), serviceElement.getName());
            } else {

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