Examples with RoleInfo org.onosproject.cluster.RoleInfo used on opensource projects

Example 6 with RoleInfo

use of org.onosproject.cluster.RoleInfo in project onos by opennetworkinglab.

the class RoleInfoCodecTest method getRoleInfo.

/**
 * Reads in a role info from the given resource and decodes it.
 *
 * @param resourceName resource to use to read the JSON for the rule
 * @return decoded roleInfo
 * @throws IOException if processing the resource fails
 */
private RoleInfo getRoleInfo(String resourceName) throws IOException {
    InputStream jsonStream = RoleInfoCodecTest.class.getResourceAsStream(resourceName);
    JsonNode json = context.mapper().readTree(jsonStream);
    assertThat(json, notNullValue());
    RoleInfo roleInfo = roleInfoCodec.decode((ObjectNode) json, context);
    assertThat(roleInfo, notNullValue());
    return roleInfo;
}

Example 7 with RoleInfo

use of org.onosproject.cluster.RoleInfo in project onos by opennetworkinglab.

the class MastershipResourceTest method createMockRoleInfo.

/**
 * Creates a mock role info which is comprised of one master and three backups.
 *
 * @return a mock role info instance
 */
private RoleInfo createMockRoleInfo() {
    NodeId master = NodeId.nodeId("master");
    List<NodeId> backups = ImmutableList.of(nodeId1, nodeId2, nodeId3);
    return new RoleInfo(master, backups);
}

Example 8 with RoleInfo

use of org.onosproject.cluster.RoleInfo in project onos by opennetworkinglab.

the class RolesCommand method json.

// Produces JSON structure with role information for the given device.
private JsonNode json(MastershipService service, ObjectMapper mapper, Device device) {
    NodeId master = service.getMasterFor(device.id());
    ObjectNode result = mapper.createObjectNode().put("id", device.id().toString()).put("master", master != null ? master.toString() : "none");
    RoleInfo nodes = service.getNodesFor(device.id());
    ArrayNode standbys = mapper.createArrayNode();
    for (NodeId nid : nodes.backups()) {
        standbys.add(nid.toString());
    }
    result.set("standbys", standbys);
    return result;
}

Example 9 with RoleInfo

use of org.onosproject.cluster.RoleInfo in project onos by opennetworkinglab.

the class RolesCommand method printRoles.

/**
 * Prints the role information for a device.
 *
 * @param service  mastership service
 * @param deviceId the ID of the device
 */
protected void printRoles(MastershipService service, DeviceId deviceId) {
    RoleInfo nodes = service.getNodesFor(deviceId);
    StringBuilder builder = new StringBuilder();
    for (NodeId nid : nodes.backups()) {
        builder.append(nid).append(" ");
    }
    print(FMT_HDR, deviceId, nodes.master() == null ? "NONE" : nodes.master(), builder.toString());
}

Example 10 with RoleInfo

use of org.onosproject.cluster.RoleInfo in project onos by opennetworkinglab.

the class RoleInfoCodecTest method testRoleInfoDecode.

/**
 * Tests decoding of a role info JSON object.
 */
@Test
public void testRoleInfoDecode() throws IOException {
    RoleInfo roleInfo = getRoleInfo("RoleInfo.json");
    assertThat(roleInfo.backups().size(), is(3));
    assertThat(roleInfo.master().id(), is("1"));
    List<NodeId> backups = roleInfo.backups();
    assertThat(backups.contains(NodeId.nodeId("2")), is(true));
    assertThat(backups.contains(NodeId.nodeId("3")), is(true));
    assertThat(backups.contains(NodeId.nodeId("4")), is(true));
}