executor.execute(new ResolveTask(
                            classLoader, latch, artifact, session, node.getRemoteRepositories(), result));
                } else {
                    latch.countDown();
                }
            }
            try {
                latch.await();
            } catch (InterruptedException e) {
                result.addErrorArtifactException(

                            try {
                                return listFuture.get();
                            } catch (InterruptedException e) {
                                uncheckedThrow(e);
                                return null;
                            } catch (ExecutionException e) {
                                uncheckedThrow(e.getCause());
                                return null;

                        ModelBuilderRequest gaBuildingRequest = ModelBuilderRequest.build(request, source);
                        return defaultModelBuilder.readRawModel(gaBuildingRequest, problems);
                    } catch (ModelBuilderException e) {
                        // gathered with problem collector
                    }
                }
                return null;
            }

                                .inputStream(is)
                                .location(settingsSource.getLocation())
                                .strict(true)
                                .build());
            } catch (XmlReaderException e) {
                try (InputStream is = settingsSource.openStream()) {
                    settings = request.getSession()
                            .getService(SettingsXmlFactory.class)

                eventSpy.onEvent(event);
            } catch (Exception | LinkageError e) {
                logError("notify", e, eventSpy);
            }
        }
    }

    public void close() {
        if (eventSpies.isEmpty()) {
            return;
        }
        for (EventSpy eventSpy : eventSpies) {
            try {
                eventSpy.close();
            } catch (Exception | LinkageError e) {

            Files.createDirectories(resumeProperties.getParent());
            try (Writer writer = Files.newBufferedWriter(resumeProperties)) {
                properties.store(writer, null);
            }
        } catch (IOException e) {
            String message = "Could not create " + RESUME_PROPERTIES_FILENAME + " file.";
            throw new BuildResumptionPersistenceException(message, e);
        }
    }

            if (version == null || version.isEmpty()) {
                version = "RELEASE";
            }
            versionRange = VersionRange.createFromVersionSpec(version);
        } catch (InvalidVersionSpecificationException e) {
            return null;
        }

        return artifactFactory.createPluginArtifact(plugin.getGroupId(), plugin.getArtifactId(), versionRange);
    }

                            InternalSession.from(session).getSession(),
                            ((DefaultRemoteRepository) repository).getRepository()));
        } catch (URISyntaxException e) {
            throw new TransportProviderException("Remote repository URL invalid", e);
        } catch (NoTransporterException e) {
            throw new TransportProviderException("Unsupported remote repository", e);
        }
    }

                            InternalSession.from(session).getSession(),
                            ((DefaultRemoteRepository) repository).getRepository()));
        } catch (URISyntaxException e) {
            throw new TransportProviderException("Remote repository URL invalid", e);
        } catch (NoTransporterException e) {
            throw new TransportProviderException("Unsupported remote repository", e);
        }
    }

            return cache.computeIfAbsent(key, k -> {
                try {
                    return supplier.load();
                } catch (PluginResolutionException | PluginContainerException e) {
                    throw new RuntimeException(e);
                }
            });
        } catch (RuntimeException e) {
            if (e.getCause() instanceof PluginResolutionException) {