Examples of org.rhq.core.pluginapi.inventory.ResourceComponent.start()

Package org.rhq.core.pluginapi.inventory

Class org.rhq.core.pluginapi.inventory.ResourceComponent

Examples of org.rhq.core.pluginapi.inventory.ResourceComponent.start()

org.rhq.core.pluginapi.inventory.ResourceComponent.start()
Initializes the resource component, possibly connecting to the managed resource itself. The implementation can be custom to the plugin or resource, but the idea is that a resource component can create a single connection to their resource here, and maintain that connection throughout the life of the component (i.e. until the time when {@link #stop()} is called).
This method typically examines the plugin configuration from {@link ResourceContext#getPluginConfiguration()}and uses that information to connect to the managed resource. If this method finds that the plugin configuration is invalid which causes the connection to the managed resource to fail, then this method should throw {@link InvalidPluginConfigurationException}. This exception typically should not be thrown if the connection failed for some reason other than an invalid plugin configuration (e.g. in the case the managed resource is simply not running now) because usually those conditions can be tracked as part of the resource's {@link AvailabilityFacet#getAvailability() availability} data.
Note that this method does not imply that the actual managed resource should be started; this only starts the plugin's resource component. To start the actual resource, plugins must utilize the {@link OperationFacet} facet to provide an operation to start it.
@param context the context for this resource which includes information about the resource @throws InvalidPluginConfigurationException if the resource component failed to start because it could notconnect to the resource due to a bad plugin configuration @throws Exception any other exception that causes the component to fail to start

                container.setResourceComponentState(ResourceComponentState.STOPPED);
                throw new PluginContainerException("Failed getting proxy for resource " + resource + ".", t);
            }


            try {
                component.start(context);
                container.setResourceComponentState(ResourceComponentState.STARTED);
                resource.setConnected(true); // This tells the server-side that the resource has connected successfully.


            } catch (Throwable t) {
                // Don't leave in a STARTING state. Don't actually call component.stop(),

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        ResourceContext resourceContext = new ResourceContext(resource, null, null, null, null, null, null, null, null,
                null, null, null, null, null, new ComponentInvocationContextImpl());
        resourceContainer.setResourceContext(resourceContext);
        ResourceComponent resourceComponent = new MockResourceComponent(false);
        resourceContainer.setResourceComponent(resourceComponent);
        resourceComponent.start(resourceContext);
        return resourceContainer;
    }


    private class MockResourceComponent implements ResourceComponent, OperationFacet {
        static final String OPERATION_RESULT = "uninterrupted";

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                c.updateAvailability(null);
                c.setAvailabilitySchedule(null);
                // reset state of res component
                ResourceComponent resourceComponent = c.getResourceComponent();
                resourceComponent.stop();
                resourceComponent.start(c.getResourceContext());
            }
        }


        // this is a hack to get this test to pass. If you run this test class on its own, it passes fine.
        // but if you run it in conjunction with other tests (e.g. mvn -Dtest=AvailTest,DiscoveryCallbackAbortTest)

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        ResourceContext context = new ResourceContext(cresource, parentComponent,
                null, rdc, systemInfo, temporaryDirectory, dataDirectory,
                pluginContainerName, eventContext, operationContext, contentContext,
                availabilityContext, inventoryContext, pluginContainerDeployment);


        component.start(context);
        components.put(component, cresource);
        resources(type.getChildResourceTypes(), cresource, component, context);
        return component;
    }

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        ResourceContext context = new ResourceContext(cresource, parentComponent,
                null, rdc, systemInfo, temporaryDirectory, dataDirectory,
                pluginContainerName, eventContext, operationContext, contentContext,
                availContext, inventoryContext,pluginContainerDeployment);


        component.start(context);
        components.put(component, cresource);
        resources(type.getChildResourceTypes(), cresource, component, context);
        return component;
    }

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        InventoryContext inventoryContext = new InventoryContextImpl(resource, pluginContainer.getInventoryManager());
        ResourceContext context = new ResourceContext(cresource, parentComponent, parentContext,
            resourceDiscoveryComponent, systemInfo, temporaryDirectory, dataDirectory, pluginContainerName,
            eventContext, operationContext, contentContext, availContext, inventoryContext, pluginContainerDeployment);


        component.start(context);
        components.put(component, cresource);
    }


    /**
     * Called before the configuration is processed; override to set specific plugin parameters.

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