Examples with Host org.onosproject.net.Host used on opensource projects

Example 96 with Host

use of org.onosproject.net.Host in project onos by opennetworkinglab.

the class ModelCache method reconcileDevicesAndHostsWithRegion.

private void reconcileDevicesAndHostsWithRegion(Set<UiDevice> allDevices, Set<UiHost> allHosts, RegionId rid, UiRegion region) {
    Set<DeviceId> deviceIds = services.region().getRegionDevices(rid);
    Set<HostId> hostIds = new HashSet<>();
    region.reconcileDevices(deviceIds);
    deviceIds.forEach(devId -> {
        UiDevice dev = uiTopology.findDevice(devId);
        if (dev != null) {
            dev.setRegionId(rid);
            allDevices.remove(dev);
        } else {
            log.warn("Region device ID {} but no UiDevice in topology", devId);
        }
        Set<Host> hosts = services.host().getConnectedHosts(devId);
        for (Host h : hosts) {
            HostId hid = h.id();
            hostIds.add(hid);
            UiHost host = uiTopology.findHost(hid);
            if (host != null) {
                host.setRegionId(rid);
                allHosts.remove(host);
            } else {
                log.warn("Region host ID {} but no UiHost in topology", hid);
            }
        }
    });
    region.reconcileHosts(hostIds);
}

Example 97 with Host

use of org.onosproject.net.Host in project onos by opennetworkinglab.

the class ModelCache method loadHosts.

private void loadHosts() {
    for (Host h : services.host().getHosts()) {
        UiHost host = addNewHost(h);
        updateHost(host, h);
    }
}

Example 98 with Host

use of org.onosproject.net.Host in project onos by opennetworkinglab.

the class ModelCacheTest method addHosts.

@Test
public void addHosts() {
    title("addHosts");
    assertHostLinkCounts(0, 0);
    Host hostA = createHost(DEV_1, 101, "a");
    Host hostB = createHost(DEV_1, 102, "b");
    // add a host
    cache.addOrUpdateHost(hostA);
    UiLinkId hostALinkId = cache.accessHost(hostA.id()).edgeLinkId();
    dispatcher.assertLast(Type.LINK_ADDED_OR_UPDATED, hostALinkId.toString());
    dispatcher.assertEventCount(2);
    assertHostLinkCounts(1, 1);
    assertLocation(hostA.id(), DEVID_1, 101);
    // add a second host
    cache.addOrUpdateHost(hostB);
    UiLinkId hostBLinkId = cache.accessHost(hostB.id()).edgeLinkId();
    dispatcher.assertLast(Type.LINK_ADDED_OR_UPDATED, hostBLinkId.toString());
    dispatcher.assertEventCount(4);
    assertHostLinkCounts(2, 2);
    assertLocation(hostB.id(), DEVID_1, 102);
    // update the first host
    cache.addOrUpdateHost(hostA);
    dispatcher.assertLast(Type.LINK_ADDED_OR_UPDATED, hostALinkId.toString());
    dispatcher.assertEventCount(6);
    assertHostLinkCounts(2, 2);
    assertLocation(hostA.id(), DEVID_1, 101);
    print(cache.dumpString());
    // remove the second host
    cache.removeHost(hostB);
    dispatcher.assertLast(Type.HOST_REMOVED, hostB.id().toString());
    dispatcher.assertEventCount(8);
    assertHostLinkCounts(1, 1);
    assertNull("still host B?", cache.accessHost(hostB.id()));
    print(cache.dumpString());
    // first, verify where host A is currently residing
    assertLocation(hostA.id(), DEVID_1, 101);
    // now let's move hostA to a different port
    Host movedHost = createHost(DEV_1, 200, "a");
    print(hostA);
    print(movedHost);
    cache.moveHost(movedHost, hostA);
    dispatcher.assertLast(Type.HOST_MOVED, hostA.id().toString());
    dispatcher.assertEventCount(9);
    assertHostLinkCounts(1, 1);
    assertLocation(hostA.id(), DEVID_1, 200);
    print(cache.dumpString());
    // finally, let's move the host to a different device and port
    Host movedAgain = createHost(DEV_8, 800, "a");
    cache.moveHost(movedAgain, movedHost);
    dispatcher.assertLast(Type.HOST_MOVED, hostA.id().toString());
    dispatcher.assertEventCount(10);
    assertHostLinkCounts(1, 1);
    assertLocation(hostA.id(), DEVID_8, 800);
    print(cache.dumpString());
}