Java Facet類代碼示例

import org.sonatype.nexus.repository.Facet; //導入依賴的package包/類
@Override
@Transitions(from = NEW, to = INITIALISED)
public void init(final Configuration configuration) throws Exception {
  this.configuration = checkNotNull(configuration);
  this.name = configuration.getRepositoryName();

  MultipleFailures failures = new MultipleFailures();
  for (Facet facet : facets) {
    try {
      log.debug("Initializing facet: {}", facet);
      facet.init();
    }
    catch (Throwable t) {
      log.error("Failed to initialize facet: {}", facet, t);
      failures.add(t);
    }
  }
  failures.maybePropagate("Failed to initialize facets");
}
 

import org.sonatype.nexus.repository.Facet; //導入依賴的package包/類
@Override
@Guarded(by = STOPPED)
public void update(final Configuration configuration) throws Exception {
  checkNotNull(configuration);

  // Ensure configuration sanity
  validate(configuration);
  this.configuration = configuration;

  MultipleFailures failures = new MultipleFailures();
  for (Facet facet : facets) {
    try {
      log.debug("Updating facet: {}", facet);
      facet.update();
    }
    catch (Throwable t) {
      log.error("Failed to update facet: {}", facet, t);
      failures.add(t);
    }
  }
  failures.maybePropagate("Failed to update facets");
}
 

import org.sonatype.nexus.repository.Facet; //導入依賴的package包/類
@Override
@Transitions(from = {INITIALISED, STOPPED}, to = STARTED)
public void start() throws Exception {
  MultipleFailures failures = new MultipleFailures();
  for (Facet facet : facets) {
    try {
      log.debug("Starting facet: {}", facet);
      facet.start();
    }
    catch (Throwable t) {
      log.error("Failed to start facet: {}", facet, t);
      failures.add(t);
    }
  }
  failures.maybePropagate("Failed to start facets");

  eventManager.post(new RepositoryStartedEvent(this));
}
 

import org.sonatype.nexus.repository.Facet; //導入依賴的package包/類
@Override
@Transitions(from = STARTED, to = STOPPED)
public void stop() throws Exception {
  MultipleFailures failures = new MultipleFailures();

  for (Facet facet : facets.reverse()) {
    try {
      log.debug("Stopping facet: {}", facet);
      facet.stop();
    }
    catch (Throwable t) {
      log.error("Failed to stop facet: {}", facet, t);
      failures.add(t);
    }
  }
  failures.maybePropagate("Failed to stop facets");

  eventManager.post(new RepositoryStoppedEvent(this));
}
 

import org.sonatype.nexus.repository.Facet; //導入依賴的package包/類
@Override
@Transitions(from = STOPPED, to = DELETED)
public void delete() throws Exception {
  MultipleFailures failures = new MultipleFailures();

  for (Facet facet : facets.reverse()) {
    try {
      log.debug("Deleting facet: {}", facet);
      facet.delete();
    }
    catch (Throwable t) {
      log.error("Failed to delete facet: {}", facet, t);
      failures.add(t);
    }
  }
  failures.maybePropagate("Failed to delete facets");
}
 

import org.sonatype.nexus.repository.Facet; //導入依賴的package包/類
@Override
@Transitions(to = DESTROYED)
public void destroy() throws Exception {
  if (states.is(STARTED)) {
    stop();
  }

  MultipleFailures failures = new MultipleFailures();
  for (Facet facet : facets.reverse()) {
    try {
      log.debug("Destroying facet: {}", facet);
      facet.destroy();
    }
    catch (Throwable t) {
      log.error("Failed to destroy facet: {}", facet, t);
      failures.add(t);
    }
  }
  failures.maybePropagate("Failed to destroy facets");

  facets.clear();
  configuration = null;

  eventManager.post(new RepositoryDestroyedEvent(this));
}
 

import org.sonatype.nexus.repository.Facet; //導入依賴的package包/類
/**
 * Returns list of all types of given root type which implement {@link Facet}
 * and are marked with {@link Facet.Exposed}.
 */
@SuppressWarnings("unchecked")
private List<Class<? extends Facet>> exposedTypes(final Class<? extends Facet> root) {
  List<Class<? extends Facet>> exposed = Lists.newArrayList();

  for (Class<?> type : TypeToken.of(root).getTypes().rawTypes()) {
    if (Facet.class.isAssignableFrom(type)) {
      for (Annotation annotation : type.getDeclaredAnnotations()) {
        if (annotation.annotationType() == Facet.Exposed.class) {
          exposed.add((Class<? extends Facet>) type);
        }
      }
    }
  }

  return exposed;
}
 

import org.sonatype.nexus.repository.Facet; //導入依賴的package包/類
@Override
public void validate(final Configuration configuration) throws Exception {
  checkNotNull(configuration);

  Set<ConstraintViolation<?>> violations = new HashSet<>();
  MultipleFailures failures = new MultipleFailures();

  for (Facet facet : facets) {
    log.debug("Validating facet: {}", facet);
    try {
      facet.validate(configuration);
    }
    catch (ConstraintViolationException e) {
      log.debug("Facet validation produced violations: {}", facet, e);
      violations.addAll(e.getConstraintViolations());
    }
    catch (Throwable t) {
      log.error("Failed to validate facet: {}", facet, t);
      failures.add(t);
    }
  }
  failures.maybePropagate("Failed to validate facets");

  if (!violations.isEmpty()) {
    throw new ConstraintViolationException(violations);
  }
}
 

import org.sonatype.nexus.repository.Facet; //導入依賴的package包/類
@Override
@Guarded(by = NEW)
public void attach(final Facet facet) throws Exception {
  checkNotNull(facet);
  log.debug("Attaching facet: {}", facet);
  facet.attach(this);
  facets.add(facet);
}
 

import org.sonatype.nexus.repository.Facet; //導入依賴的package包/類
/**
 * Get a facet instance by exposed type.
 */
@SuppressWarnings("unchecked")
@Nullable
public <T extends Facet> T get(final Class<T> type) {
  checkNotNull(type);
  return (T) exposed.get(type);
}
 

import org.sonatype.nexus.repository.Facet; //導入依賴的package包/類
@Override
@Nonnull
public <T extends Facet> Optional<T> optionalFacet(final Class<T> type) {
  return Optional.ofNullable(facets.get(type));
}
 

import org.sonatype.nexus.repository.Facet; //導入依賴的package包/類
/**
 * List all facet instances.
 */
@Override
public Iterator<Facet> iterator() {
  return Iterators.unmodifiableIterator(facets.iterator());
}
 

import org.sonatype.nexus.repository.Facet; //導入依賴的package包/類
/**
 * Returns reversed list of all facet instances.
 */
public Iterable<Facet> reverse() {
  return ImmutableList.copyOf(facets).reverse();
}