Examples with State io.fabric8.agent.service.State used on opensource projects

Example 16 with State

use of io.fabric8.agent.service.State in project fabric8 by jboss-fuse.

the class AbstractManagedContainer method start.

@Override
public final synchronized void start() throws LifecycleException {
    assertNotDestroyed();
    try {
        if (state == State.CREATED || state == State.STOPPED) {
            doStart(configuration);
            state = State.STARTED;
        }
    } catch (Exception ex) {
        throw new LifecycleException("Cannot start container", ex);
    }
}

Example 17 with State

use of io.fabric8.agent.service.State in project fabric8 by jboss-fuse.

the class AbstractManagedContainer method stop.

@Override
public final synchronized void stop() throws LifecycleException {
    assertNotDestroyed();
    try {
        if (state == State.STARTED) {
            doStop(configuration);
            state = State.STOPPED;
        }
    } catch (Exception ex) {
        throw new LifecycleException("Cannot stop container", ex);
    }
}

Example 18 with State

use of io.fabric8.agent.service.State in project strimzi by strimzi.

the class KafkaCluster method fromAssembly.

/**
 * Create a Kafka cluster from the deployed StatefulSet resource
 *
 * @param ss The StatefulSet from which the cluster state should be recovered.
 * @param namespace Kubernetes/OpenShift namespace where cluster resources belong to
 * @param cluster   overall cluster name
 * @return  Kafka cluster instance
 */
public static KafkaCluster fromAssembly(StatefulSet ss, String namespace, String cluster) {
    KafkaCluster kafka = new KafkaCluster(namespace, cluster, Labels.fromResource(ss));
    kafka.setReplicas(ss.getSpec().getReplicas());
    Container container = ss.getSpec().getTemplate().getSpec().getContainers().get(0);
    kafka.setImage(container.getImage());
    kafka.setHealthCheckInitialDelay(container.getReadinessProbe().getInitialDelaySeconds());
    kafka.setHealthCheckTimeout(container.getReadinessProbe().getTimeoutSeconds());
    Map<String, String> vars = containerEnvVars(container);
    kafka.setZookeeperConnect(vars.getOrDefault(KEY_KAFKA_ZOOKEEPER_CONNECT, ss.getMetadata().getName() + "-zookeeper:2181"));
    kafka.setDefaultReplicationFactor(Integer.parseInt(vars.getOrDefault(KEY_KAFKA_DEFAULT_REPLICATION_FACTOR, String.valueOf(DEFAULT_KAFKA_DEFAULT_REPLICATION_FACTOR))));
    kafka.setOffsetsTopicReplicationFactor(Integer.parseInt(vars.getOrDefault(KEY_KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR, String.valueOf(DEFAULT_KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR))));
    kafka.setTransactionStateLogReplicationFactor(Integer.parseInt(vars.getOrDefault(KEY_KAFKA_TRANSACTION_STATE_LOG_REPLICATION_FACTOR, String.valueOf(DEFAULT_KAFKA_TRANSACTION_STATE_LOG_REPLICATION_FACTOR))));
    kafka.setMetricsEnabled(Boolean.parseBoolean(vars.getOrDefault(KEY_KAFKA_METRICS_ENABLED, String.valueOf(DEFAULT_KAFKA_METRICS_ENABLED))));
    if (kafka.isMetricsEnabled()) {
        kafka.setMetricsConfigName(metricConfigsName(cluster));
    }
    if (!ss.getSpec().getVolumeClaimTemplates().isEmpty()) {
        Storage storage = Storage.fromPersistentVolumeClaim(ss.getSpec().getVolumeClaimTemplates().get(0));
        if (ss.getMetadata().getAnnotations() != null) {
            String deleteClaimAnnotation = String.format("%s/%s", ClusterController.STRIMZI_CLUSTER_CONTROLLER_DOMAIN, Storage.DELETE_CLAIM_FIELD);
            storage.withDeleteClaim(Boolean.valueOf(ss.getMetadata().getAnnotations().computeIfAbsent(deleteClaimAnnotation, s -> "false")));
        }
        kafka.setStorage(storage);
    } else {
        Storage storage = new Storage(Storage.StorageType.EPHEMERAL);
        kafka.setStorage(storage);
    }
    return kafka;
}

Example 19 with State

use of io.fabric8.agent.service.State in project fabric8 by fabric8io.

the class CamelState method doCheck.

@Override
protected List<Check> doCheck() {
    MBeanServer server = this.mbeanServer.getService();
    if (server != null) {
        try {
            List<Check> checks = new ArrayList<>();
            Set<ObjectName> contexts = server.queryNames(new ObjectName("org.apache.camel:type=context,*"), null);
            for (ObjectName ctxName : contexts) {
                String state = server.getAttribute(ctxName, "State").toString();
                if (!"Started".equals(state)) {
                    String name = ctxName.getKeyProperty("name");
                    checks.add(new Check("camel-state", "Camel context " + name + " is in state " + state));
                }
            }
            return checks;
        } catch (Exception e) {
            return Collections.singletonList(new Check("camel-state", "Unable to check camel contexts: " + e.toString()));
        }
    }
    return Collections.emptyList();
}

Example 20 with State

use of io.fabric8.agent.service.State in project fabric8 by fabric8io.

the class FrameworkState method doCheck.

@Override
protected List<Check> doCheck() {
    int bsl = Integer.parseInt(System.getProperty(Constants.FRAMEWORK_BEGINNING_STARTLEVEL));
    int sl = systemBundle.adapt(FrameworkStartLevel.class).getStartLevel();
    if (sl < bsl) {
        return Collections.singletonList(new Check("framework-state", "OSGi Framework is not fully started"));
    } else {
        return Collections.emptyList();
    }
}