Examples with AsterixInstance org.apache.asterix.event.model.AsterixInstance used on opensource projects

Example 16 with AsterixInstance

use of org.apache.asterix.event.model.AsterixInstance in project asterixdb by apache.

the class AsterixInstallerIntegrationUtil method deleteInstance.

private static void deleteInstance() throws Exception {
    String command = null;
    AsterixInstance instance = ServiceProvider.INSTANCE.getLookupService().getAsterixInstance(ASTERIX_INSTANCE_NAME);
    if (instance == null) {
        return;
    } else {
        transformIntoRequiredState(State.INACTIVE);
        command = "delete -n " + ASTERIX_INSTANCE_NAME;
        cmdHandler.processCommand(command.split(" "));
    }
    instance = ServiceProvider.INSTANCE.getLookupService().getAsterixInstance(ASTERIX_INSTANCE_NAME);
    assert (instance == null);
}

Example 17 with AsterixInstance

use of org.apache.asterix.event.model.AsterixInstance in project asterixdb by apache.

the class AsterixInstallerIntegrationUtil method createInstance.

public static void createInstance() throws Exception {
    String command = null;
    AsterixInstance instance = ServiceProvider.INSTANCE.getLookupService().getAsterixInstance(ASTERIX_INSTANCE_NAME);
    if (instance != null) {
        transformIntoRequiredState(State.INACTIVE);
        command = "delete -n " + ASTERIX_INSTANCE_NAME;
        cmdHandler.processCommand(command.split(" "));
    }
    command = "create -n " + ASTERIX_INSTANCE_NAME + " " + "-c" + " " + clusterConfigurationPath;
    cmdHandler.processCommand(command.split(" "));
    instance = ServiceProvider.INSTANCE.getLookupService().getAsterixInstance(ASTERIX_INSTANCE_NAME);
    AsterixRuntimeState state = VerificationUtil.getAsterixRuntimeState(instance);
    assert (state.getFailedNCs().isEmpty() && state.isCcRunning());
}

Example 18 with AsterixInstance

use of org.apache.asterix.event.model.AsterixInstance in project asterixdb by apache.

the class ZookeeperUtil method readAsterixInstanceObject.

private AsterixInstance readAsterixInstanceObject(byte[] asterixInstanceBytes) throws IOException, ClassNotFoundException {
    ByteArrayInputStream b = new ByteArrayInputStream(asterixInstanceBytes);
    ObjectInputStream ois = new ObjectInputStream(b);
    return (AsterixInstance) ois.readObject();
}

Example 19 with AsterixInstance

use of org.apache.asterix.event.model.AsterixInstance in project asterixdb by apache.

the class ClusterManager method addNode.

@Override
public void addNode(ICcApplicationContext appCtx, Node node) throws AsterixException {
    try {
        Cluster cluster = ClusterProperties.INSTANCE.getCluster();
        List<Pattern> pattern = new ArrayList<>();
        String asterixInstanceName = appCtx.getMetadataProperties().getInstanceName();
        Patterns prepareNode = PatternCreator.INSTANCE.createPrepareNodePattern(asterixInstanceName, ClusterProperties.INSTANCE.getCluster(), node);
        cluster.getNode().add(node);
        client.submit(prepareNode);
        ExternalProperties externalProps = appCtx.getExternalProperties();
        AsterixEventServiceUtil.poulateClusterEnvironmentProperties(cluster, externalProps.getCCJavaParams(), externalProps.getNCJavaParams());
        pattern.clear();
        String ccHost = cluster.getMasterNode().getClusterIp();
        String hostId = node.getId();
        String nodeControllerId = asterixInstanceName + "_" + node.getId();
        String iodevices = node.getIodevices() == null ? cluster.getIodevices() : node.getIodevices();
        Pattern startNC = PatternCreator.INSTANCE.createNCStartPattern(ccHost, hostId, nodeControllerId, iodevices, false);
        pattern.add(startNC);
        Patterns startNCPattern = new Patterns(pattern);
        client.submit(startNCPattern);
        removeNode(cluster.getSubstituteNodes().getNode(), node);
        AsterixInstance instance = lookupService.getAsterixInstance(cluster.getInstanceName());
        instance.getCluster().getNode().add(node);
        removeNode(instance.getCluster().getSubstituteNodes().getNode(), node);
        lookupService.updateAsterixInstance(instance);
    } catch (Exception e) {
        throw new AsterixException(e);
    }
}

Example 20 with AsterixInstance

use of org.apache.asterix.event.model.AsterixInstance in project asterixdb by apache.

the class UninstallConfig method execCommand.

@Override
protected void execCommand() throws Exception {
    InstallerDriver.initConfig(true);
    UninstallConfig uninstallConfig = ((UninstallConfig) config);
    String instanceName = uninstallConfig.name;
    AsterixEventServiceUtil.validateAsterixInstanceExists(instanceName, State.INACTIVE);
    ILookupService lookupService = ServiceProvider.INSTANCE.getLookupService();
    AsterixInstance instance = lookupService.getAsterixInstance(instanceName);
    PatternCreator pc = PatternCreator.INSTANCE;
    Patterns patterns = pc.getLibraryUninstallPattern(instance, uninstallConfig.dataverseName, uninstallConfig.libraryName);
    AsterixEventServiceClient client = AsterixEventService.getAsterixEventServiceClient(instance.getCluster());
    client.submit(patterns);
    LOGGER.info("Uninstalled library " + uninstallConfig.libraryName);
}