Example usage for java.util.concurrent Callable Callable

Introduction

In this page you can find the example usage for java.util.concurrent Callable Callable.

Prototype

Callable

Source Link

Usage

From source file:com.linkedin.pinot.core.query.scheduler.FCFSQueryScheduler.java

@Override
public ListenableFuture<DataTable> submit(final QueryRequest queryRequest) {
    ListenableFuture<DataTable> queryResultFuture = queryRunners.submit(new Callable<DataTable>() {
        @Override/*from w  w  w.j av  a  2  s.co m*/
        public DataTable call() {
            return queryExecutor.processQuery(queryRequest);
        }
    });

    return queryResultFuture;
}

From source file:de.cubeisland.engine.core.webapi.CommandController.java

@Action
public ApiResponse command(ApiRequest request, final @Value("cmd") String command) {
    User authUser = request.getAuthUser();
    final ApiCommandSender sender = authUser == null ? new ApiServerSender(core, mapper)
            : new ApiUser(core, authUser, mapper);

    Future<ApiResponse> future = core.getTaskManager().callSync(new Callable<ApiResponse>() {
        @Override/*  w  w  w .  ja v  a 2 s  .  c om*/
        public ApiResponse call() throws Exception {
            core.getCommandManager().runCommand(sender, command);
            ApiResponse apiResponse = new ApiResponse();
            apiResponse.setContent(sender.flush());
            return apiResponse;
        }
    });
    try {
        return future.get();
    } catch (InterruptedException e) {
        Thread.currentThread().interrupt();
        return null;
    } catch (ExecutionException e) {
        return new ApiResponse();
    }
}

From source file:net.sf.mmm.persistence.impl.hibernate.EnversTest.java

@Test
public void testPersistence() throws Exception {

    TransactionExecutor transactionExecutor = SpringContainerPool.getInstance(SPRING_XML)
            .get(TransactionExecutor.class);
    // MutableUserSession session = (MutableUserSession) UserSessionAccess.getSession();
    // session.setUser(TestUser.DEFAULT_USER);
    SecurityContextHolder.getContext().setAuthentication(TestUser.DEFAULT_USER);

    DummyRevisionedFooEntity foo = transactionExecutor
            .doInTransaction(new Callable<DummyRevisionedFooEntity>() {

                public DummyRevisionedFooEntity call() throws Exception {

                    return createAndSave();
                }// w w w.j ava 2  s  . c o  m
            });
    final Long fooId = foo.getId();

    // shutdown and restart to ensure we really read from DB
    SpringContainerPool.dispose(SPRING_XML);
    transactionExecutor = SpringContainerPool.getInstance(SPRING_XML).get(TransactionExecutor.class);

    transactionExecutor.doInTransaction(new Callable<Void>() {

        public Void call() throws Exception {

            readAndUpdate(fooId);
            return null;
        }
    });

    // shutdown and restart to ensure we really read from DB
    SpringContainerPool.dispose(SPRING_XML);
    transactionExecutor = SpringContainerPool.getInstance(SPRING_XML).get(TransactionExecutor.class);

    transactionExecutor.doInTransaction(new Callable<Void>() {

        public Void call() throws Exception {

            readAgainAndDelete(fooId);
            return null;
        }
    });

}

From source file:org.mayocat.webhooks.Webhooks.java

public void notifyHook(final Webhook event, final Object payload) {

    WebhooksSettings hooksSettings = configurationService.getSettings(WebhooksSettings.class);
    List<Hook> hooks = FluentIterable.from(hooksSettings.getHooks().getValue()).filter(hookMatchesEvent(event))
            .toList();//from   w w w.ja  va2  s .co m

    for (final Hook hook : hooks) {
        Executors.newSingleThreadExecutor().submit(new Callable<Void>() {
            @Override
            public Void call() throws Exception {
                doNotifyHook(event, hook, payload);
                return null;
            }
        });
    }
}

From source file:org.jasig.portlet.blackboardvcportlet.dao.impl.ServerQuotaDaoImplTest.java

@Test
public void testEmptyQueries() throws Exception {
    this.execute(new Callable<Object>() {
        @Override/*from   ww w .ja v  a2s .c o  m*/
        public Object call() {
            final ServerQuota serverQuota = serverQuotaDao.getServerQuota();
            assertNull(serverQuota);

            return null;
        }
    });
    this.execute(new Callable<Object>() {
        @Override
        public Object call() {
            serverQuotaDao.deleteServerQuota();
            return null;
        }
    });
}

From source file:org.jasig.portlet.blackboardvcportlet.dao.impl.MultimediaDaoImplTest.java

@Test
public void testEmptyQueries() throws Exception {
    this.execute(new Callable<Object>() {
        @Override//from  ww  w  .j  a  va 2 s  .  c o m
        public Object call() {
            final Set<Multimedia> multimedias = dao.getAllMultimedia();
            assertEquals(0, multimedias.size());

            return null;
        }
    });
}

From source file:org.jasig.portlet.blackboardvcportlet.dao.impl.PresentationDaoImplTest.java

@Test
public void testEmptyQueries() throws Exception {
    this.execute(new Callable<Object>() {
        @Override/*from   w  w w.  ja  va  2 s.  c  om*/
        public Object call() {
            final Set<Presentation> presentation = dao.getAllPresentations();
            assertEquals(0, presentation.size());

            return null;
        }
    });
}

From source file:com.microsoft.windowsazure.management.ManagementIntegrationTestBase.java

protected static void createManagementClient(Configuration config) {
    managementClient = ManagementService.create(config);
    addClient((ServiceClient<?>) managementClient, new Callable<Void>() {
        @Override/*from w ww . j  a va2 s .c  o m*/
        public Void call() throws Exception {
            createService();
            return null;
        }
    });
}

From source file:net.javacrumbs.futureconverter.common.test.spring.SpringOriginalFutureTestHelper.java

@Override
public ListenableFuture<String> createFinishedFuture() {
    return executor.submitListenable(new Callable<String>() {
        @Override/*from ww w . j  a v  a 2 s .  com*/
        public String call() throws Exception {
            return AbstractConverterTest.VALUE;
        }
    });
}

From source file:com.sishuok.chapter3.web.controller.CallableController.java

@RequestMapping("/callable3")
@ResponseBody/*from   www . j a v a2 s.c  o  m*/
public Callable<Object> callable3() {
    return new Callable<Object>() {
        @Override
        public Object call() throws Exception {
            Thread.sleep(2L * 1000); //?
            return new User(1, "zhang");
        }
    };
}