Examples with ServiceNotFoundException org.jboss.msc.service.ServiceNotFoundException used on opensource projects

Example 1 with ServiceNotFoundException

use of org.jboss.msc.service.ServiceNotFoundException in project wildfly by wildfly.

the class ServiceReferenceObjectFactory method getObjectInstance.

@SuppressWarnings("unchecked")
@Override
public final Object getObjectInstance(Object obj, Name name, Context nameCtx, Hashtable<?, ?> environment) throws Exception {
    final Reference reference = (Reference) obj;
    final ServiceNameRefAdr nameAdr = (ServiceNameRefAdr) reference.get("srof");
    if (nameAdr == null) {
        throw NamingLogger.ROOT_LOGGER.invalidContextReference("srof");
    }
    final ServiceName serviceName = (ServiceName) nameAdr.getContent();
    try {
        final ServiceController<?> controller = serviceRegistry.getRequiredService(serviceName);
        return getObjectInstance(controller.awaitValue(), obj, name, nameCtx, environment);
    } catch (ServiceNotFoundException e) {
        throw NamingLogger.ROOT_LOGGER.cannotResolveService(serviceName);
    } catch (InterruptedException e) {
        throw NamingLogger.ROOT_LOGGER.threadInterrupt(serviceName);
    } catch (Throwable t) {
        throw NamingLogger.ROOT_LOGGER.cannotResolveService(serviceName, getClass().getName(), "START_FAILED");
    }
}

Example 2 with ServiceNotFoundException

use of org.jboss.msc.service.ServiceNotFoundException in project wildfly by wildfly.

the class ServiceLifecycle method transition.

private void transition(Transition transition) {
    // Short-circuit if the service is already at the target state
    if (this.isComplete(transition))
        return;
    CountDownLatch latch = new CountDownLatch(1);
    LifecycleListener listener = new CountDownLifecycleListener(latch, transition.targetEvents);
    this.controller.addListener(listener);
    try {
        if (this.isComplete(transition))
            return;
        // Force service to transition to desired state
        Mode currentMode = this.controller.getMode();
        if (currentMode == ServiceController.Mode.REMOVE) {
            throw new IllegalStateException(new ServiceNotFoundException(this.controller.getName().getCanonicalName()));
        }
        Mode targetMode = transition.modeTransitions.get(currentMode);
        if (targetMode == null) {
            throw new IllegalStateException(currentMode.name());
        }
        this.controller.setMode(targetMode);
        latch.await();
        if (this.controller.getState() == State.START_FAILED) {
            throw new IllegalStateException(this.controller.getStartException());
        }
    } catch (InterruptedException e) {
        Thread.currentThread().interrupt();
    } finally {
        this.controller.removeListener(listener);
    }
}

Example 3 with ServiceNotFoundException

use of org.jboss.msc.service.ServiceNotFoundException in project wildfly by wildfly.

the class ExceptionTestCase method test.

@Test
public void test() throws IOException {
    Tester<Throwable> tester = ProtoStreamTesterFactory.INSTANCE.createTester();
    tester.test(new StartException(), ExceptionTestCase::assertEquals);
    tester.test(new StartException("message"), ExceptionTestCase::assertEquals);
    tester.test(new StartException(new Exception()), ExceptionTestCase::assertEquals);
    tester.test(new StartException("message", new Exception()), ExceptionTestCase::assertEquals);
    tester.test(new ServiceNotFoundException(), ExceptionTestCase::assertEquals);
    tester.test(new ServiceNotFoundException("message"), ExceptionTestCase::assertEquals);
    tester.test(new ServiceNotFoundException(new Exception()), ExceptionTestCase::assertEquals);
    tester.test(new ServiceNotFoundException("message", new Exception()), ExceptionTestCase::assertEquals);
}

Example 4 with ServiceNotFoundException

use of org.jboss.msc.service.ServiceNotFoundException in project wildfly by wildfly.

the class ServiceReferenceObjectFactory method getObjectInstance.

@SuppressWarnings("unchecked")
@Override
public final Object getObjectInstance(Object obj, Name name, Context nameCtx, Hashtable<?, ?> environment) throws Exception {
    final Reference reference = (Reference) obj;
    final ServiceNameRefAdr nameAdr = (ServiceNameRefAdr) reference.get("srof");
    if (nameAdr == null) {
        throw NamingLogger.ROOT_LOGGER.invalidContextReference("srof");
    }
    final ServiceName serviceName = (ServiceName) nameAdr.getContent();
    final ServiceController<?> controller;
    try {
        controller = serviceRegistry.getRequiredService(serviceName);
    } catch (ServiceNotFoundException e) {
        throw NamingLogger.ROOT_LOGGER.cannotResolveService(serviceName);
    }
    final StabilityMonitor monitor = new StabilityMonitor();
    monitor.addController(controller);
    try {
        monitor.awaitStability();
    } catch (InterruptedException e) {
        throw NamingLogger.ROOT_LOGGER.threadInterrupt(serviceName);
    } finally {
        monitor.removeController(controller);
    }
    switch(controller.getState()) {
        case UP:
            return getObjectInstance(controller.getValue(), obj, name, nameCtx, environment);
        case START_FAILED:
            throw NamingLogger.ROOT_LOGGER.cannotResolveService(serviceName, getClass().getName(), "START_FAILED");
        case REMOVED:
            throw NamingLogger.ROOT_LOGGER.cannotResolveService(serviceName, getClass().getName(), "REMOVED");
    }
    // we should never get here, as the listener should not notify unless the state was one of the above
    throw NamingLogger.ROOT_LOGGER.cannotResolveServiceBug(serviceName, getClass().getName(), controller.getState().toString());
}

Example 5 with ServiceNotFoundException

use of org.jboss.msc.service.ServiceNotFoundException in project wildfly by wildfly.

the class AbstractDistributedSingletonService method providersChanged.

@Override
public synchronized void providersChanged(Set<Node> nodes) {
    Group group = this.registry.get().getGroup();
    List<Node> candidates = new ArrayList<>(group.getMembership().getMembers());
    candidates.retainAll(nodes);
    // Only run election on a single node
    if (candidates.isEmpty() || candidates.get(0).equals(group.getLocalMember())) {
        // First validate that quorum was met
        int size = candidates.size();
        boolean quorumMet = size >= this.quorum;
        if ((this.quorum > 1) && (size == this.quorum)) {
            // Log fragility of singleton availability
            ClusteringServerLogger.ROOT_LOGGER.quorumJustReached(this.name.getCanonicalName(), this.quorum);
        }
        Node elected = quorumMet ? this.electionPolicy.elect(candidates) : null;
        try {
            if (elected != null) {
                // Stop service on every node except elected node
                for (Map.Entry<Node, CompletionStage<Void>> entry : this.dispatcher.executeOnGroup(new StopCommand(), elected).entrySet()) {
                    try {
                        entry.getValue().toCompletableFuture().join();
                    } catch (CancellationException e) {
                        ClusteringServerLogger.ROOT_LOGGER.tracef("Singleton service %s is not installed on %s", this.name.getCanonicalName(), entry.getKey().getName());
                    } catch (CompletionException e) {
                        Throwable cause = e.getCause();
                        if ((cause instanceof IllegalStateException) && (cause.getCause() instanceof ServiceNotFoundException)) {
                            ClusteringServerLogger.ROOT_LOGGER.debugf("Singleton service %s is no longer installed on %s", this.name.getCanonicalName(), entry.getKey().getName());
                        } else {
                            throw e;
                        }
                    }
                }
                // Start service on elected node
                try {
                    this.dispatcher.executeOnMember(new StartCommand(), elected).toCompletableFuture().join();
                } catch (CancellationException e) {
                    ClusteringServerLogger.ROOT_LOGGER.debugf("Singleton service %s could not be started on the elected primary singleton provider (%s) because it left the cluster.  A new primary provider election will take place.", this.name.getCanonicalName(), elected.getName());
                } catch (CompletionException e) {
                    Throwable cause = e.getCause();
                    if ((cause instanceof IllegalStateException) && (cause.getCause() instanceof ServiceNotFoundException)) {
                        ClusteringServerLogger.ROOT_LOGGER.debugf("Service % is no longer installed on the elected primary singleton provider (%s). A new primary provider election will take place.", this.name.getCanonicalName(), elected.getName());
                    } else {
                        throw e;
                    }
                }
            } else {
                if (!quorumMet) {
                    ClusteringServerLogger.ROOT_LOGGER.quorumNotReached(this.name.getCanonicalName(), this.quorum);
                }
                // Stop service on every node
                for (Map.Entry<Node, CompletionStage<Void>> entry : this.dispatcher.executeOnGroup(new StopCommand()).entrySet()) {
                    try {
                        entry.getValue().toCompletableFuture().join();
                    } catch (CancellationException e) {
                        ClusteringServerLogger.ROOT_LOGGER.tracef("Singleton service %s is not installed on %s", this.name.getCanonicalName(), entry.getKey().getName());
                    } catch (CompletionException e) {
                        Throwable cause = e.getCause();
                        if ((cause instanceof IllegalStateException) && (cause.getCause() instanceof ServiceNotFoundException)) {
                            ClusteringServerLogger.ROOT_LOGGER.debugf("Singleton service %s is no longer installed on %s", this.name.getCanonicalName(), entry.getKey().getName());
                        } else {
                            throw e;
                        }
                    }
                }
            }
            if (this.electionListener != null) {
                for (CompletionStage<Void> stage : this.dispatcher.executeOnGroup(new SingletonElectionCommand(candidates, elected)).values()) {
                    try {
                        stage.toCompletableFuture().join();
                    } catch (CancellationException e) {
                    // Ignore
                    }
                }
            }
        } catch (CommandDispatcherException e) {
            throw new IllegalStateException(e);
        }
    }
}