Examples with IntentOperationContext org.onosproject.net.intent.IntentOperationContext used on opensource projects

Example 6 with IntentOperationContext

use of org.onosproject.net.intent.IntentOperationContext in project onos by opennetworkinglab.

the class FlowObjectiveIntentInstallerTest method createUninstallContext.

/**
 * Creates Intent operation context for uninstall Intents.
 *
 * @return the context
 */
private IntentOperationContext createUninstallContext() {
    List<Intent> intentsToUninstall = createFlowObjectiveIntents();
    List<Intent> intentsToInstall = Lists.newArrayList();
    IntentData toInstall = null;
    IntentData toUninstall = new IntentData(createP2PIntent(), IntentState.INSTALLING, new WallClockTimestamp());
    toUninstall = IntentData.compiled(toUninstall, intentsToUninstall);
    IntentInstallationContext context = new IntentInstallationContext(toUninstall, toInstall);
    return new IntentOperationContext(intentsToUninstall, intentsToInstall, context);
}

Example 7 with IntentOperationContext

use of org.onosproject.net.intent.IntentOperationContext in project onos by opennetworkinglab.

the class FlowObjectiveIntentInstallerTest method testNoAnyIntentToApply.

/**
 * Nothing to uninstall or install.
 */
@Test
public void testNoAnyIntentToApply() {
    IntentData toInstall = null;
    IntentData toUninstall = null;
    IntentOperationContext<FlowObjectiveIntent> operationContext;
    IntentInstallationContext context = new IntentInstallationContext(toUninstall, toInstall);
    operationContext = new IntentOperationContext<>(ImmutableList.of(), ImmutableList.of(), context);
    installer.apply(operationContext);
    IntentOperationContext successContext = intentInstallCoordinator.successContext;
    assertEquals(successContext, operationContext);
}

Example 8 with IntentOperationContext

use of org.onosproject.net.intent.IntentOperationContext in project onos by opennetworkinglab.

the class FlowObjectiveIntentInstallerTest method testUninstallAndInstallIntent.

/**
 * Do both uninstall and install flow objective Intents.
 */
@Test
public void testUninstallAndInstallIntent() {
    List<Intent> intentsToUninstall = createFlowObjectiveIntents();
    List<Intent> intentsToInstall = createAnotherFlowObjectiveIntents();
    IntentData toInstall = new IntentData(createP2PIntent(), IntentState.INSTALLING, new WallClockTimestamp());
    toInstall = IntentData.compiled(toInstall, intentsToInstall);
    IntentData toUninstall = new IntentData(createP2PIntent(), IntentState.INSTALLED, new WallClockTimestamp());
    toUninstall = IntentData.compiled(toUninstall, intentsToUninstall);
    IntentOperationContext<FlowObjectiveIntent> operationContext;
    IntentInstallationContext context = new IntentInstallationContext(toUninstall, toInstall);
    operationContext = new IntentOperationContext(intentsToUninstall, intentsToInstall, context);
    installer.apply(operationContext);
    IntentOperationContext successContext = intentInstallCoordinator.successContext;
    assertEquals(successContext, operationContext);
}

Example 9 with IntentOperationContext

use of org.onosproject.net.intent.IntentOperationContext in project onos by opennetworkinglab.

the class FlowRuleIntentInstallerTest method testUninstallAndInstallNonDisruptive.

/**
 * Testing the non-disruptive reallocation.
 */
@Test
public void testUninstallAndInstallNonDisruptive() throws InterruptedException {
    installer.flowRuleService = flowRuleServiceNonDisruptive;
    List<Intent> intentsToInstall = createAnotherFlowRuleIntentsNonDisruptive();
    List<Intent> intentsToUninstall = createFlowRuleIntentsNonDisruptive();
    IntentData toInstall = new IntentData(createP2PIntentNonDisruptive(), IntentState.INSTALLING, new WallClockTimestamp());
    toInstall = IntentData.compiled(toInstall, intentsToInstall);
    IntentData toUninstall = new IntentData(createP2PIntentNonDisruptive(), IntentState.INSTALLED, new WallClockTimestamp());
    toUninstall = IntentData.compiled(toUninstall, intentsToUninstall);
    IntentOperationContext<FlowRuleIntent> operationContext;
    IntentInstallationContext context = new IntentInstallationContext(toUninstall, toInstall);
    operationContext = new IntentOperationContext(intentsToUninstall, intentsToInstall, context);
    installer.apply(operationContext);
    // A single FlowRule is evaluated for every non-disruptive stage
    TrafficSelector selector = DefaultTrafficSelector.builder().matchInPhyPort(CP1.port()).build();
    TrafficTreatment treatment = DefaultTrafficTreatment.builder().setOutput(CP3.port()).build();
    FlowRule firstStageInstalledRule = DefaultFlowRule.builder().forDevice(CP1.deviceId()).withSelector(selector).withTreatment(treatment).fromApp(APP_ID).withPriority(DEFAULT_PRIORITY - 1).makePermanent().build();
    // race conditions and failing builds
    synchronized (flowRuleServiceNonDisruptive) {
        while (!verifyFlowRule(ADD, firstStageInstalledRule)) {
            flowRuleServiceNonDisruptive.wait();
        }
    }
    assertTrue(flowRuleServiceNonDisruptive.flowRulesAdd.contains(firstStageInstalledRule));
    selector = DefaultTrafficSelector.builder().matchInPhyPort(CP4_2.port()).build();
    treatment = DefaultTrafficTreatment.builder().setOutput(CP4_1.port()).build();
    FlowRule secondStageUninstalledRule = DefaultFlowRule.builder().forDevice(CP4_1.deviceId()).withSelector(selector).withTreatment(treatment).fromApp(APP_ID).withPriority(DEFAULT_PRIORITY).makePermanent().build();
    synchronized (flowRuleServiceNonDisruptive) {
        while (!verifyFlowRule(REMOVE, secondStageUninstalledRule)) {
            flowRuleServiceNonDisruptive.wait();
        }
    }
    assertTrue(flowRuleServiceNonDisruptive.flowRulesRemove.contains(secondStageUninstalledRule));
    selector = DefaultTrafficSelector.builder().matchInPhyPort(CP4_3.port()).build();
    treatment = DefaultTrafficTreatment.builder().setOutput(CP4_1.port()).build();
    FlowRule thirdStageInstalledRule = DefaultFlowRule.builder().forDevice(CP4_1.deviceId()).withSelector(selector).withTreatment(treatment).fromApp(APP_ID).withPriority(DEFAULT_PRIORITY).makePermanent().build();
    synchronized (flowRuleServiceNonDisruptive) {
        while (!verifyFlowRule(ADD, thirdStageInstalledRule)) {
            flowRuleServiceNonDisruptive.wait();
        }
    }
    assertTrue(flowRuleServiceNonDisruptive.flowRulesAdd.contains(thirdStageInstalledRule));
    selector = DefaultTrafficSelector.builder().matchInPhyPort(CP2_1.port()).build();
    treatment = DefaultTrafficTreatment.builder().setOutput(CP2_2.port()).build();
    FlowRule lastStageUninstalledRule = DefaultFlowRule.builder().forDevice(CP2_1.deviceId()).withSelector(selector).withTreatment(treatment).fromApp(APP_ID).withPriority(DEFAULT_PRIORITY).makePermanent().build();
    synchronized (flowRuleServiceNonDisruptive) {
        while (!verifyFlowRule(REMOVE, lastStageUninstalledRule)) {
            flowRuleServiceNonDisruptive.wait();
        }
    }
    assertTrue(flowRuleServiceNonDisruptive.flowRulesRemove.contains(lastStageUninstalledRule));
    IntentOperationContext successContext = intentInstallCoordinator.successContext;
    assertEquals(successContext, operationContext);
}

Example 10 with IntentOperationContext

use of org.onosproject.net.intent.IntentOperationContext in project onos by opennetworkinglab.

the class FlowRuleIntentInstallerTest method testUninstallOnlyMissing.

/**
 * Uninstalls Intents only, no Intents to be install.  However, the flow rules do not exist
 * in the FlowRuleService.
 */
@Test
public void testUninstallOnlyMissing() {
    List<Intent> intentsToInstall = Lists.newArrayList();
    List<Intent> intentsToUninstall = createFlowRuleIntents();
    IntentData toInstall = null;
    IntentData toUninstall = new IntentData(createP2PIntent(), IntentState.WITHDRAWING, new WallClockTimestamp());
    toUninstall = IntentData.compiled(toUninstall, intentsToUninstall);
    IntentOperationContext<FlowRuleIntent> operationContext;
    IntentInstallationContext context = new IntentInstallationContext(toUninstall, toInstall);
    operationContext = new IntentOperationContext(intentsToUninstall, intentsToInstall, context);
    installer.apply(operationContext);
    IntentOperationContext successContext = intentInstallCoordinator.successContext;
    assertEquals(successContext, operationContext);
    assertEquals(0, flowRuleService.flowRulesRemove.size());
    assertEquals(0, flowRuleService.flowRulesAdd.size());
    assertEquals(0, flowRuleService.flowRulesModify.size());
}