Example usage for org.springframework.context ConfigurableApplicationContext getBean

Introduction

In this page you can find the example usage for org.springframework.context ConfigurableApplicationContext getBean.

Prototype

Object getBean(String name) throws BeansException;

Source Link

Document

Return an instance, which may be shared or independent, of the specified bean.

Usage

From source file:org.springframework.integration.endpoint.PseudoTransactionalMessageSourceTests.java

@Test
public void testTransactionSynchronizationFactoryBean() {
    ConfigurableApplicationContext ctx = new AnnotationConfigApplicationContext(TestTxSyncConfiguration.class);

    TransactionSynchronizationFactory syncFactory = ctx.getBean(TransactionSynchronizationFactory.class);

    PollableChannel queueChannel = ctx.getBean("outputChannel", PollableChannel.class);

    SourcePollingChannelAdapter adapter = new SourcePollingChannelAdapter();

    adapter.setTransactionSynchronizationFactory(syncFactory);

    QueueChannel outputChannel = new QueueChannel();
    adapter.setOutputChannel(outputChannel);
    adapter.setSource(new MessageSource<String>() {

        @Override/* w ww  .j  ava  2 s.  co m*/
        public Message<String> receive() {
            GenericMessage<String> message = new GenericMessage<String>("foo");
            IntegrationResourceHolder holder = (IntegrationResourceHolder) TransactionSynchronizationManager
                    .getResource(this);
            holder.addAttribute("baz", "qux");
            holder.addAttribute("bix", "qox");
            return message;
        }
    });

    TransactionSynchronizationManager.initSynchronization();
    TransactionSynchronizationManager.setActualTransactionActive(true);
    doPoll(adapter);
    TransactionSynchronizationUtils.triggerBeforeCommit(false);
    TransactionSynchronizationUtils.triggerAfterCommit();
    Message<?> beforeCommitMessage = queueChannel.receive(1000);
    assertNotNull(beforeCommitMessage);
    assertEquals("qox", beforeCommitMessage.getPayload());
    Message<?> afterCommitMessage = queueChannel.receive(1000);
    assertNotNull(afterCommitMessage);
    assertEquals("qux", afterCommitMessage.getPayload());
    TransactionSynchronizationUtils.triggerAfterCompletion(TransactionSynchronization.STATUS_COMMITTED);
    TransactionSynchronizationManager.clearSynchronization();
    TransactionSynchronizationManager.setActualTransactionActive(false);
    ctx.close();
}

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From source file:org.springframework.integration.samples.ftp.FtpOutboundGatewaySample.java

@Test
public void testLsGetRm() throws Exception {
    ConfigurableApplicationContext ctx = new ClassPathXmlApplicationContext(
            "classpath:/META-INF/spring/integration/FtpOutboundGatewaySample-context.xml");

    final ToFtpFlowGateway toFtpFlow = ctx.getBean(ToFtpFlowGateway.class);

    // execute the flow (ls, get, rm, aggregate results)
    List<Boolean> rmResults = toFtpFlow.lsGetAndRmFiles("/");

    //Check everything went as expected, and clean up
    assertEquals("Was expecting the collection 'rmResults' to contain 2 elements.", 2, rmResults.size());

    for (Boolean result : rmResults) {
        assertTrue(result);/*  w w w. j  a  va 2 s .c  om*/
    }

    assertTrue("Expected FTP remote directory to be empty", new File(TestSuite.FTP_ROOT_DIR).delete());

}

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From source file:org.springframework.migrationanalyzer.commandline.AbstractMigrationAnalysis.java

final void run(String[] args) {
    CommandLine commandLine = null;//from   ww w  .ja  v a 2s .  c om
    try {
        commandLine = new PosixParser().parse(OPTIONS, args);
        String outputType = commandLine.getOptionValue(OptionsFactory.OPTION_KEY_OUTPUT_TYPE);
        String outputPath = commandLine.getOptionValue(OptionsFactory.OPTION_KEY_OUTPUT_PATH);
        String[] excludes = commandLine.getOptionValues(OptionsFactory.OPTION_KEY_EXCLUDE);

        String inputPath = getInputPath(commandLine);

        try {
            ConfigurableApplicationContext applicationContext = getApplicationContext();
            applicationContext.addBeanFactoryPostProcessor(new ConfigurationRegisteringBeanFactoryPostProcessor(
                    new Configuration(inputPath, outputPath, outputType, excludes)));
            applicationContext.refresh();
            applicationContext.getBean(MigrationAnalysisExecutor.class).execute();
        } catch (RuntimeException re) {
            this.logger.error("A failure occurred. Please see earlier output for details.");
            exit(-1);
        }
    } catch (ParseException e) {
        displayUsage();
        exit(-1);
    }
}

---

From source file:org.springframework.xd.dirt.stream.FileSourceModuleTests.java

@Test
public void testSplitterUsesIterator() throws Exception {
    System.out.println(System.getProperty("user.dir"));
    ConfigurableApplicationContext ctx = new FileSystemXmlApplicationContext(
            new String[] { "../modules/common/file-source-common-context.xml",
                    "classpath:org/springframework/xd/dirt/stream/ppc-context.xml" },
            false);//from   w  ww  .ja v  a 2s  .co  m
    StandardEnvironment env = new StandardEnvironment();
    Properties props = new Properties();
    props.setProperty("fixedDelay", "5");
    props.setProperty("timeUnit", "SECONDS");
    props.setProperty("initialDelay", "0");
    props.setProperty("withMarkers", "false");
    PropertiesPropertySource pps = new PropertiesPropertySource("props", props);
    env.getPropertySources().addLast(pps);
    env.setActiveProfiles("use-contents-with-split");
    ctx.setEnvironment(env);
    ctx.refresh();
    FileSplitter splitter = ctx.getBean(FileSplitter.class);
    File foo = File.createTempFile("foo", ".txt");
    final AtomicReference<Method> splitMessage = new AtomicReference<>();
    ReflectionUtils.doWithMethods(FileSplitter.class, new MethodCallback() {

        @Override
        public void doWith(Method method) throws IllegalArgumentException, IllegalAccessException {
            method.setAccessible(true);
            splitMessage.set(method);
        }
    }, new MethodFilter() {

        @Override
        public boolean matches(Method method) {
            return method.getName().equals("splitMessage");
        }
    });
    Object result = splitMessage.get().invoke(splitter, new GenericMessage<File>(foo));
    assertThat(result, instanceOf(Iterator.class));
    ctx.close();
    foo.delete();
}

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From source file:org.springframework.yarn.examples.CommonMain.java

public static void main(String args[]) {

    ConfigurableApplicationContext context = null;

    try {/*from  w w w  .ja  va2s .c  om*/
        context = new ClassPathXmlApplicationContext("application-context.xml");
        System.out.println("Submitting example");
        YarnClient client = (YarnClient) context.getBean("yarnClient");
        client.submitApplication();
        System.out.println("Submitted example");
    } catch (Throwable e) {
        log.error("Error in main method", e);
    } finally {
        if (context != null) {
            context.close();
        }
    }

}

---

From source file:org.springframework.yarn.examples.Main.java

public static void main(String args[]) {

    Properties properties = StringUtils.splitArrayElementsIntoProperties(args, "=");
    if (properties == null) {
        properties = new Properties();
    }/*  w  w w .j  a  v  a 2 s .  c  om*/

    boolean nokill = Boolean.parseBoolean(properties.getProperty("nokill"));
    String appid = properties.getProperty("appid");

    if (nokill) {
        new Main().doMain(new String[] { YarnSystemConstants.DEFAULT_CONTEXT_FILE_CLIENT,
                YarnSystemConstants.DEFAULT_ID_CLIENT, CommandLineClientRunner.OPT_SUBMIT });
    } else if (appid != null) {
        new Main().doMain(new String[] { YarnSystemConstants.DEFAULT_CONTEXT_FILE_CLIENT,
                YarnSystemConstants.DEFAULT_ID_CLIENT, CommandLineClientRunner.OPT_KILL,
                CommandLineClientRunner.ARG_APPLICATION_ID + "=" + appid });
    } else if (!nokill) {
        ConfigurableApplicationContext context = null;
        try {
            context = new ClassPathXmlApplicationContext("application-context.xml");
            System.out.println("Submitting kill-application example");
            YarnClient client = (YarnClient) context.getBean("yarnClient");
            ApplicationId applicationId = client.submitApplication();
            System.out.println("Submitted kill-application example");
            System.out.println("Waiting 30 seconds before aborting the application");
            Thread.sleep(30000);
            System.out.println(
                    "Asking resource manager to abort application with applicationid=" + applicationId);
            client.killApplication(applicationId);
        } catch (Throwable e) {
            log.error("Error in main method", e);
        } finally {
            if (context != null) {
                context.close();
            }
        }
    }
}

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From source file:org.springframework.yarn.launch.AbstractCommandLineRunner.java

/**
 * Builds the Application Context(s) and handles 'execution'
 * of a bean./*  w w w  .  j  ava2s  .com*/
 *
 * @param configLocation the main context config location
 * @param masterIdentifier the bean identifier
 * @param childConfigLocation the child context config location
 * @param parameters the parameters
 * @param opts the options
 * @return the status of the execution
 */
protected int start(String configLocation, String masterIdentifier, String childConfigLocation,
        String[] parameters, Set<String> opts) {

    ConfigurableApplicationContext context = null;

    ExitStatus exitStatus = ExitStatus.COMPLETED;
    try {
        context = getApplicationContext(configLocation);
        getChildApplicationContext(childConfigLocation, context);

        @SuppressWarnings("unchecked")
        T bean = (T) context.getBean(masterIdentifier);

        if (log.isDebugEnabled()) {
            log.debug("Passing bean=" + bean + " from context=" + context + " for beanId=" + masterIdentifier);
        }

        exitStatus = handleBeanRun(bean, parameters, opts);

    } catch (Throwable e) {
        e.printStackTrace();
        String message = "Terminated in error: " + e.getMessage();
        log.error(message, e);
        AbstractCommandLineRunner.message = message;
        return exitCodeMapper.intValue(ExitStatus.FAILED.getExitCode());
    } finally {
        if (context != null) {
            context.close();
        }
    }
    return exitCodeMapper.intValue(exitStatus.getExitCode());
}

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From source file:sample.atmosphere.SampleAtmosphereApplicationTests.java

@Test
public void chatEndpoint() throws Exception {
    ConfigurableApplicationContext context = new SpringApplicationBuilder(ClientConfiguration.class,
            PropertyPlaceholderAutoConfiguration.class)
                    .properties("websocket.uri:ws://localhost:" + this.port + "/chat/websocket")
                    .run("--spring.main.web_environment=false");
    long count = context.getBean(ClientConfiguration.class).latch.getCount();
    AtomicReference<String> messagePayloadReference = context.getBean(ClientConfiguration.class).messagePayload;
    context.close();/*from   www  .ja v  a2  s.com*/
    assertThat(count, equalTo(0L));
    assertThat(messagePayloadReference.get(),
            containsString("{\"message\":\"test\",\"author\":\"test\",\"time\":"));
}

---

From source file:samples.websocket.jetty93.echo.CustomContainerWebSocketsApplicationTests.java

@Test
public void echoEndpoint() throws Exception {
    ConfigurableApplicationContext context = new SpringApplicationBuilder(ClientConfiguration.class,
            PropertyPlaceholderAutoConfiguration.class)
                    .properties("websocket.uri:ws://localhost:" + PORT + "/ws/echo/websocket")
                    .run("--spring.main.web_environment=false");
    long count = context.getBean(ClientConfiguration.class).latch.getCount();
    AtomicReference<String> messagePayloadReference = context.getBean(ClientConfiguration.class).messagePayload;
    context.close();//w ww . j a  va  2  s  .c om
    assertThat(count).isEqualTo(0);
    assertThat(messagePayloadReference.get()).isEqualTo("Did you say \"Hello world!\"?");
}

---

From source file:samples.websocket.jetty93.echo.CustomContainerWebSocketsApplicationTests.java

@Test
public void reverseEndpoint() throws Exception {
    ConfigurableApplicationContext context = new SpringApplicationBuilder(ClientConfiguration.class,
            PropertyPlaceholderAutoConfiguration.class)
                    .properties("websocket.uri:ws://localhost:" + PORT + "/ws/reverse")
                    .run("--spring.main.web_environment=false");
    long count = context.getBean(ClientConfiguration.class).latch.getCount();
    AtomicReference<String> messagePayloadReference = context.getBean(ClientConfiguration.class).messagePayload;
    context.close();// ww  w  .  ja  va 2  s . c om
    assertThat(count).isEqualTo(0);
    assertThat(messagePayloadReference.get()).isEqualTo("Reversed: !dlrow olleH");
}

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