Examples with RMCore org.ow2.proactive.resourcemanager.core.RMCore used on opensource projects

Example 31 with RMCore

use of org.ow2.proactive.resourcemanager.core.RMCore in project scheduling by ow2-proactive.

the class RMNodeStarter method killWorkerNodeIfRemovedByUser.

private void killWorkerNodeIfRemovedByUser(Map<String, Node> nodes, String unknownNodeUrl) {
    Node node = nodes.get(unknownNodeUrl);
    if (node == null) {
        logger.warn("The RM has sent back an URL that was not published by the Node: " + unknownNodeUrl);
    } else {
        // The node URL which has been published to the RMCore is unknown.
        // It means the node has been removed by a user
        String nodeName = node.getNodeInformation().getName();
        try {
            // Kill the local worker node
            node.getProActiveRuntime().killNode(nodeName);
        } catch (Exception e) {
            logger.warn("Killing the local node has failed: " + nodeName, e);
        } finally {
            nodes.remove(unknownNodeUrl);
            logger.info("Node " + unknownNodeUrl + " has been removed ");
        }
    }
}

Example 32 with RMCore

use of org.ow2.proactive.resourcemanager.core.RMCore in project scheduling by ow2-proactive.

the class RMFactory method startLocal.

/**
 * Creates and starts a Resource manager on the local host using the given initializer to configure it.
 * Only one RM can be started by JVM.
 *
 * @param initializer Use to configure the Resource Manager before starting it.
 * 		This parameter can be null, if so the Resource Manager will try to start on the JVM properties and
 * 		the "pa.rm.home" property MUST be set to the root of the RM directory.
 * @return a RM authentication that allow you to administer the RM or get its connection URL.
 *
 * @throws NodeException If the RM's node can't be created
 * @throws ActiveObjectCreationException If RMCore cannot be created
 * @throws AlreadyBoundException if a node with the same RMNode's name is already exist.
 * @throws IOException If node and RMCore fails.
 * @throws RMException if the connection to the authentication interface fails.
 */
public static RMAuthentication startLocal(RMInitializer initializer) throws Exception {
    if (rmcore == null) {
        if (initializer != null) {
            // configure application
            configure(initializer);
        }
        configureLog4j();
        Node nodeRM = NodeFactory.createLocalNode(PAResourceManagerProperties.RM_NODE_NAME.getValueAsString(), false, null, null);
        String RMCoreName = RMConstants.NAME_ACTIVE_OBJECT_RMCORE;
        rmcore = (RMCore) // the class to deploy
        PAActiveObject.newActive(// the class to deploy
        RMCore.class.getName(), new Object[] { RMCoreName, nodeRM }, nodeRM);
        logger.debug("New RM core started locally");
        return RMConnection.waitAndJoin(null);
    } else {
        throw new RMException("RM Core already running locally");
    }
}

Example 33 with RMCore

use of org.ow2.proactive.resourcemanager.core.RMCore in project scheduling by ow2-proactive.

the class RMAuthenticationImpl method login.

/**
 * Performs user authentication
 */
public ResourceManager login(Credentials cred) throws LoginException {
    Client client = new Client(authenticate(cred), true);
    client.setCredentials(cred);
    if (RMCore.clients.containsKey(client.getId())) {
        logger.info(client + " reconnected.");
    }
    RMCore.clients.put(client.getId(), client);
    UserHistory history = new UserHistory(client);
    RMDBManager.getInstance().saveUserHistory(history);
    client.setHistory(history);
    logger.info(client + " connected from " + client.getId().shortString());
    try {
        // return the stub on ResourceManager interface to keep avoid using server class on client side
        return PAActiveObject.lookupActive(ResourceManager.class, PAActiveObject.getUrl(rmcore));
    } catch (ActiveObjectCreationException e) {
        rethrowStubException(e);
    } catch (IOException e) {
        rethrowStubException(e);
    }
    return null;
}