Examples with Node org.mobicents.tools.heartbeat.api.Node used on opensource projects

Example 21 with Node

use of org.mobicents.tools.heartbeat.api.Node in project load-balancer by RestComm.

the class CallIDAffinityBalancerAlgorithm method leastBusyTargetNode.

protected synchronized Node leastBusyTargetNode(Node deadNode) {
    HashMap<Node, Integer> nodeUtilization = new HashMap<Node, Integer>();
    for (Node node : callIdMap.values()) {
        Integer n = nodeUtilization.get(node);
        if (n == null) {
            nodeUtilization.put(node, 0);
        } else {
            nodeUtilization.put(node, n + 1);
        }
    }
    int minUtil = Integer.MAX_VALUE;
    Node minUtilNode = null;
    for (Node node : nodeUtilization.keySet()) {
        Integer util = nodeUtilization.get(node);
        if (!node.equals(deadNode) && (util < minUtil)) {
            minUtil = util;
            minUtilNode = node;
        }
    }
    if (logger.isDebugEnabled()) {
        logger.debug("Least busy node selected " + minUtilNode + " with " + minUtil + " calls");
    }
    return minUtilNode;
}

Example 22 with Node

use of org.mobicents.tools.heartbeat.api.Node in project load-balancer by RestComm.

the class CallIDAffinityBalancerAlgorithm method processInternalResponse.

public void processInternalResponse(Response response, Boolean isIpV6) {
    Via via = (Via) response.getHeader(Via.NAME);
    String transport = via.getTransport().toLowerCase();
    String host = via.getHost();
    Integer port = via.getPort();
    boolean found = false;
    Node senderNode = (Node) ((ResponseExt) response).getApplicationData();
    if (logger.isDebugEnabled()) {
        logger.debug("internal response checking sendernode " + senderNode + " or Via host:port " + host + ":" + port);
    }
    if (senderNode != null && invocationContext.sipNodeMap(isIpV6).containsValue(senderNode))
        found = true;
    else if (invocationContext.sipNodeMap(isIpV6).containsKey(new KeySip(host, port, isIpV6)))
        found = true;
    else if (balancerContext.responsesStatusCodeNodeRemoval.contains(response.getStatusCode()))
        // && response.getReasonPhrase().equals(balancerContext.responsesReasonNodeRemoval))
        return;
    if (logger.isDebugEnabled()) {
        logger.debug("internal response node found ? " + found);
    }
    if (!found) {
        String callId = ((SIPHeader) response.getHeader(headerName)).getValue();
        Node node = callIdMap.get(callId);
        // if(node == null || !invocationContext.nodes.contains(node)) {
        if (node == null || !invocationContext.sipNodeMap(isIpV6).containsValue(node)) {
            node = selectNewNode(node, callId, isIpV6);
            String transportProperty = transport + "Port";
            port = Integer.parseInt(node.getProperties().get(transportProperty));
            if (port == null)
                throw new RuntimeException("No transport found for node " + node + " " + transportProperty);
            if (logger.isDebugEnabled()) {
                logger.debug("changing via " + via + "setting new values " + node.getIp() + ":" + port);
            }
            try {
                via.setHost(node.getIp());
                via.setPort(port);
            } catch (Exception e) {
                throw new RuntimeException("Error setting new values " + node.getIp() + ":" + port + " on via " + via, e);
            }
            // need to reset the rport for reliable transports
            if (!ListeningPoint.UDP.equalsIgnoreCase(transport)) {
                via.setRPort();
            }
        }
    }
}

Example 23 with Node

use of org.mobicents.tools.heartbeat.api.Node in project load-balancer by RestComm.

the class CallIDAffinityBalancerAlgorithm method processExternalRequest.

public Node processExternalRequest(Request request, Boolean isIpV6) {
    String callId = ((SIPHeader) request.getHeader(headerName)).getValue();
    Node node;
    node = callIdMap.get(callId);
    callIdTimestamps.put(callId, System.currentTimeMillis());
    if (node == null) {
        // 
        if (lbConfig.getSipConfiguration().getTrafficRampupCyclePeriod() != null && lbConfig.getSipConfiguration().getMaxWeightIndex() != null)
            node = getNextRampUpNode(isIpV6);
        else
            node = nextAvailableNode(isIpV6);
        if (node == null)
            return null;
        callIdMap.put(callId, node);
        if (logger.isDebugEnabled()) {
            logger.debug("No node found in the affinity map. It is null. We select new node: " + node);
        }
    } else {
        if (!invocationContext.sipNodeMap(isIpV6).containsValue(node)) {
            // If the assigned node is now dead
            // if(!invocationContext.nodes.contains(node)) { // If the assigned node is now dead
            node = selectNewNode(node, callId, isIpV6);
        } else {
            // .. and we just leave it like that
            if (logger.isDebugEnabled()) {
                logger.debug("The assigned node in the affinity map is still alive: " + node);
            }
        }
    }
    // }
    return node;
}

Example 24 with Node

use of org.mobicents.tools.heartbeat.api.Node in project load-balancer by RestComm.

the class ClusterSubdomainAffinityAlgorithm method selectNewNode.

protected Node selectNewNode(Node node, String callId, Boolean isIpV6) {
    if (logger.isDebugEnabled()) {
        logger.debug("The assigned node has died. This is the dead node: " + node);
    }
    Node oldNode = node;
    List<String> alternativeNodes = nodeToNodeGroup.get(oldNode.getIp());
    // for(Node check : invocationContext.nodes)  {
    for (Node check : invocationContext.sipNodeMap(isIpV6).values()) {
        for (String alt : alternativeNodes) if (check.getIp().equals(alt)) {
            groupedFailover(oldNode, check);
            logger.info("Grouped failover to partner node from " + oldNode + " to " + check);
            return check;
        }
    }
    logger.info("No alternatives found for " + oldNode + " from " + alternativeNodes);
    return super.selectNewNode(oldNode, callId, isIpV6);
}

Example 25 with Node

use of org.mobicents.tools.heartbeat.api.Node in project load-balancer by RestComm.

the class Helper method getNode.

public static Node getNode() {
    Node node = new Node("TestNodeHeartbeat", "127.0.0.1");
    Map<String, String> map = new HashMap<>();
    map.put("httpPort", "8080");
    map.put("sslPort", "8081");
    map.put("udpPort", "5060");
    map.put("tcpPort", "5060");
    map.put("tlsPort", "5061");
    map.put("wsPort", "5062");
    map.put("wssPort", "5063");
    map.put("sessionId", "" + System.currentTimeMillis());
    map.put("Restcomm-Instance-Id", "q1w2e3r4t5y6");
    map.put("version", "0");
    map.put("heartbeatPort", "2222");
    node.getProperties().putAll(map);
    return node;
}