Examples with RMNodeConfigurator org.ow2.proactive.resourcemanager.nodesource.RMNodeConfigurator used on opensource projects

Example 1 with RMNodeConfigurator

use of org.ow2.proactive.resourcemanager.nodesource.RMNodeConfigurator in project scheduling by ow2-proactive.

the class RMCore method initActivity.

/**
 * Initialization part of the RMCore active object.
 * Create RM's active objects and the default static Node Source named
 * {@link RMConstants#DEFAULT_STATIC_SOURCE_NAME}. Finally, it throws the RM
 * started event.
 *
 * @param body the active object's body.
 */
public void initActivity(Body body) {
    if (logger.isDebugEnabled()) {
        logger.debug("RMCore start : initActivity");
    }
    try {
        // setting up the policy
        logger.debug("Setting up the resource manager security policy");
        ClientsPolicy.init();
        StubObject rmCoreStub = PAActiveObject.getStubOnThis();
        PAActiveObject.registerByName(rmCoreStub, RMConstants.NAME_ACTIVE_OBJECT_RMCORE);
        dbManager = RMDBManager.getInstance();
        if (logger.isDebugEnabled()) {
            logger.debug("Creating RMAuthentication active object");
        }
        authentication = (RMAuthenticationImpl) PAActiveObject.newActive(RMAuthenticationImpl.class.getName(), new Object[] { rmCoreStub }, nodeRM);
        if (logger.isDebugEnabled()) {
            logger.debug("Creating RMMonitoring active object");
        }
        // Boot the JMX infrastructure
        this.jmxHelper.boot(authentication);
        monitoring = (RMMonitoringImpl) PAActiveObject.newActive(RMMonitoringImpl.class.getName(), new Object[] { rmCoreStub }, nodeRM);
        if (logger.isDebugEnabled()) {
            logger.debug("Creating SelectionManager active object");
        }
        selectionManager = (SelectionManager) PAActiveObject.newActive(ProbablisticSelectionManager.class.getName(), new Object[] { rmCoreStub }, nodeRM);
        if (logger.isDebugEnabled()) {
            logger.debug("Creating ClientPinger active object");
        }
        clientPinger = (ClientPinger) PAActiveObject.newActive(ClientPinger.class.getName(), new Object[] { rmCoreStub }, nodeRM);
        if (logger.isDebugEnabled()) {
            logger.debug("Creating NodeCleaner active object");
        }
        nodesCleaner = (NodesCleaner) PAActiveObject.newActive(NodesCleaner.class.getName(), new Object[] { rmCoreStub }, nodeRM);
        topologyManager = new TopologyManager();
        nodeConfigurator = (RMNodeConfigurator) PAActiveObject.newActive(RMNodeConfigurator.class.getName(), new Object[] { rmCoreStub }, nodeRM);
        // adding shutdown hook
        final RMCore rmcoreStub = (RMCore) rmCoreStub;
        Runtime.getRuntime().addShutdownHook(new Thread() {

            @Override
            public void run() {
                if (!toShutDown) {
                    rmcoreStub.shutdown(true);
                }
                synchronized (nodeRM) {
                    if (!shutedDown) {
                        try {
                            // wait for rmcore shutdown (5 min at most)
                            nodeRM.wait(5 * 60 * 60 * 1000);
                        } catch (InterruptedException e) {
                            logger.warn("shutdown hook interrupted", e);
                        }
                    }
                }
            }
        });
        // Creating RM started event
        this.monitoring.rmEvent(new RMEvent(RMEventType.STARTED));
        authentication.setActivated(true);
        clientPinger.ping();
        initiateRecoveryIfRequired();
    } catch (ActiveObjectCreationException e) {
        logger.error("", e);
    } catch (NodeException e) {
        logger.error("", e);
    } catch (ProActiveException e) {
        logger.error("", e);
    } catch (ClassNotFoundException e) {
        logger.error("", e);
    } finally {
        signalRMCoreIsInitialized();
    }
    if (logger.isDebugEnabled()) {
        logger.debug("RMCore end: initActivity");
    }
}

Example 2 with RMNodeConfigurator

use of org.ow2.proactive.resourcemanager.nodesource.RMNodeConfigurator in project scheduling by ow2-proactive.

the class RMCore method internalAddNodeToCore.

/**
 * Internal operation of registering a new node in the Core
 * This step is done after node configuration ran by {@link RMNodeConfigurator} active object.
 *
 * @param configuredNode the node that is going to be added.
 */
public void internalAddNodeToCore(RMNode configuredNode) {
    String nodeURL = configuredNode.getNodeURL();
    if (!this.allNodes.containsKey(nodeURL)) {
        // does nothing, the node has been removed preemptively
        // during its configuration
        logger.debug("internalAddNodeToCore returned immediately because the node " + nodeURL + " was not known");
        return;
    }
    // was added during internalRegisterConfiguringNode
    RMNode rmnode = this.allNodes.get(nodeURL);
    registerAvailableNode(configuredNode);
    if (toShutDown) {
        logger.warn("Node " + rmnode.getNodeURL() + " will not be added to the core as the resource manager is shutting down");
        removeNodeFromCoreAndSource(rmnode, rmnode.getProvider());
        return;
    }
    // noinspection ConstantConditions
    if (isNumberOfNodesLimited() && isMaximumNumberOfNodesReachedIncludingAskingNode()) {
        logger.warn("Node " + rmnode.getNodeURL() + " is removed because the Resource Manager is limited to " + maximumNumberOfNodes + " nodes." + CONTACT_UPGRADE_MESSAGE);
        removeNodeFromCoreAndSource(rmnode, rmnode.getProvider());
        throw new AddingNodesException("Maximum number of nodes reached: " + maximumNumberOfNodes + ". " + CONTACT_UPGRADE_MESSAGE);
    }
    // during the configuration process, the rmnode can be removed. Its state would be toRemove
    if (rmnode.isToRemove()) {
        removeNodeFromCoreAndSource(rmnode, rmnode.getProvider());
        return;
    }
    // discarding the registration
    if (rmnode.isDown()) {
        logger.debug("internalAddNodeToCore returned immediately because the node " + nodeURL + " is already down");
        return;
    }
    internalSetFree(configuredNode);
}