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

Example 41 with Node

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

the class WorstCaseUdpTestAffinityAlgorithm method processAssignedExternalRequest.

public Node processAssignedExternalRequest(Request request, Node assignedNode) {
    Boolean isIpV6 = LbUtils.isValidInet6Address(assignedNode.getIp());
    // if((y++)%2==0) if(request.getHeader("CSeq").toString().contains("1")) return assignedNode;
    String callId = ((SIPHeader) request.getHeader(headerName)).getValue();
    CSeqHeader cs = (CSeqHeader) request.getHeader(CSeqHeader.NAME);
    long cseq = cs.getSeqNumber();
    if (callIdMap.get(callId) != null) {
        assignedNode = callIdMap.get(callId);
    }
    ViaHeader via = (ViaHeader) request.getHeader(Via.NAME);
    String transport = via.getTransport().toLowerCase();
    RouteHeader route = (RouteHeader) request.getHeader(RouteHeader.NAME);
    SipURI uri = null;
    if (route != null) {
        uri = (SipURI) route.getAddress().getURI();
    } else {
        uri = (SipURI) request.getRequestURI();
    }
    try {
        Node node;
        if (!request.getMethod().equalsIgnoreCase("ACK")) {
            // Gvag: new transaction should go to a new node
            // getNodeA(callId+cseq);
            Node newNode = nextAvailableNode(isIpV6);
            if (newNode == null) {
                // for(Node currNode:invocationContext.nodes) {
                for (Node currNode : invocationContext.sipNodeMap(isIpV6).values()) {
                    if (!currNode.equals(assignedNode)) {
                        newNode = currNode;
                    }
                }
            }
            node = newNode;
        } else
            node = assignedNode;
        uri.setHost(node.getIp());
        if (balancerContext.internalTransport != null) {
            transport = balancerContext.internalTransport.toLowerCase();
        } else if (balancerContext.terminateTLSTraffic)
            if (transport.equalsIgnoreCase(ListeningPoint.TLS))
                transport = ListeningPoint.TCP.toLowerCase();
            else if (transport.equalsIgnoreCase(ListeningPointExt.WSS))
                transport = ListeningPointExt.WS.toLowerCase();
        Integer port = Integer.parseInt(node.getProperties().get(transport + "Port"));
        uri.setPort(port);
        callIdMap.put(callId, node);
        setNodeA(callId + cseq, node);
        if (request.getRequestURI().isSipURI()) {
            SipURI ruri = (SipURI) request.getRequestURI();
            String rurihostid = ruri.getHost() + ruri.getPort();
            String originalhostid = assignedNode.getIp() + assignedNode.getProperties().get(transport + "Port");
            if (rurihostid.equals(originalhostid)) {
                ruri.setPort(port);
                ruri.setHost(node.getIp());
            }
        }
        return node;
    } catch (ParseException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
    return assignedNode;
}

Example 42 with Node

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

the class WorstCaseUdpTestAffinityAlgorithm method jvmRouteSwitchover.

@Override
public void jvmRouteSwitchover(String fromJvmRoute, String toJvmRoute) {
    try {
        Node oldNode = getBalancerContext().jvmRouteToSipNode.get(fromJvmRoute);
        Node newNode = getBalancerContext().jvmRouteToSipNode.get(toJvmRoute);
        if (oldNode != null && newNode != null) {
            int updatedRoutes = 0;
            for (String key : callIdMap.keySet()) {
                Node n = callIdMap.get(key);
                if (n.equals(oldNode)) {
                    callIdMap.replace(key, newNode);
                    updatedRoutes++;
                }
            }
            if (logger.isInfoEnabled()) {
                logger.info("Switchover occured where fromJvmRoute=" + fromJvmRoute + " and toJvmRoute=" + toJvmRoute + " with " + updatedRoutes + " updated routes.");
            }
        } else {
            if (logger.isInfoEnabled()) {
                logger.info("Switchover failed where fromJvmRoute=" + fromJvmRoute + " and toJvmRoute=" + toJvmRoute);
            }
        }
    } catch (Throwable t) {
        if (logger.isInfoEnabled()) {
            logger.info("Switchover failed where fromJvmRoute=" + fromJvmRoute + " and toJvmRoute=" + toJvmRoute);
            logger.info("This is not a fatal failure, logging the reason for the failure ", t);
        }
    }
}

Example 43 with Node

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

the class WorstCaseUdpTestAffinityAlgorithm method selectNewNode.

protected Node selectNewNode(Node node, String callId) {
    if (logger.isDebugEnabled()) {
        logger.debug("The assigned node has died. This is the dead node: " + node);
    }
    if (groupedFailover) {
        // This will occur very rarely because we re-assign all calls from the dead node in
        // a single operation
        Node oldNode = node;
        node = leastBusyTargetNode(oldNode);
        if (node == null)
            return null;
        groupedFailover(oldNode, node);
    } else {
        Boolean isIpV6 = LbUtils.isValidInet6Address(node.getIp());
        node = nextAvailableNode(isIpV6);
        if (node == null)
            return null;
        callIdMap.put(callId, node);
    }
    if (logger.isDebugEnabled()) {
        logger.debug("So, we must select new node: " + node);
    }
    return node;
}

Example 44 with Node

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

the class WorstCaseUdpTestAffinityAlgorithm method groupedFailover.

public synchronized void groupedFailover(Node oldNode, Node newNode) {
    try {
        if (oldNode != null && newNode != null) {
            int updatedRoutes = 0;
            for (String key : callIdMap.keySet()) {
                Node n = callIdMap.get(key);
                if (n.equals(oldNode)) {
                    callIdMap.replace(key, newNode);
                    updatedRoutes++;
                }
            }
            if (logger.isInfoEnabled()) {
                logger.info("Switchover occured where oldNode=" + oldNode + " and newNode=" + newNode + " with " + updatedRoutes + " updated routes.");
            }
        } else {
            if (logger.isInfoEnabled()) {
                logger.info("Switchover failed where fromJvmRoute=" + oldNode + " and toJvmRoute=" + newNode);
            }
        }
    } catch (Throwable t) {
        if (logger.isInfoEnabled()) {
            logger.info("Switchover failed where fromJvmRoute=" + oldNode + " and toJvmRoute=" + newNode);
            logger.info("This is not a fatal failure, logging the reason for the failure ", t);
        }
    }
}

Example 45 with Node

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

the class SmppToProviderActiveStandbyAlgorithm method processBindToProvider.

@Override
public Node processBindToProvider() {
    if (invocationContext.smppNodeMap.size() == 0)
        return null;
    if (invocationContext.activeNodeKey == null) {
        new ArrayList(invocationContext.smppNodeMap.values()).get(0);
        invocationContext.activeNodeKey = new KeySmpp((Node) new ArrayList(invocationContext.smppNodeMap.values()).get(0));
        return invocationContext.smppNodeMap.get(invocationContext.activeNodeKey);
    } else
        return invocationContext.smppNodeMap.get(invocationContext.activeNodeKey);
}