本文整理了Java中org.springframework.context.ConfigurableApplicationContext.isActive()方法的一些代码示例，展示了ConfigurableApplicationContext.isActive()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。ConfigurableApplicationContext.isActive()方法的具体详情如下：
包路径：org.springframework.context.ConfigurableApplicationContext
类名称：ConfigurableApplicationContext
方法名：isActive

ConfigurableApplicationContext.isActive介绍

[英]Determine whether this application context is active, that is, whether it has been refreshed at least once and has not been closed yet.
[中]确定此应用程序上下文是否处于活动状态，即它是否已至少刷新一次且尚未关闭。

代码示例

代码示例来源：origin: spring-projects/spring-framework

/**
 * Refresh the given application context, if necessary.
 */
protected void refreshApplicationContext(ApplicationContext context) {
  if (context instanceof ConfigurableApplicationContext) {
    ConfigurableApplicationContext cac = (ConfigurableApplicationContext) context;
    if (!cac.isActive()) {
      cac.refresh();
    }
  }
}

代码示例来源：origin: spring-projects/spring-framework

/**
 * Get the {@linkplain ApplicationContext application context} for this
 * test context.
 * <p>The default implementation delegates to the {@link CacheAwareContextLoaderDelegate}
 * that was supplied when this {@code TestContext} was constructed.
 * @throws IllegalStateException if the context returned by the context
 * loader delegate is not <em>active</em> (i.e., has been closed).
 * @see CacheAwareContextLoaderDelegate#loadContext
 */
public ApplicationContext getApplicationContext() {
  ApplicationContext context = this.cacheAwareContextLoaderDelegate.loadContext(this.mergedContextConfiguration);
  if (context instanceof ConfigurableApplicationContext) {
    @SuppressWarnings("resource")
    ConfigurableApplicationContext cac = (ConfigurableApplicationContext) context;
    Assert.state(cac.isActive(), () ->
        "The ApplicationContext loaded for [" + this.mergedContextConfiguration +
        "] is not active. This may be due to one of the following reasons: " +
        "1) the context was closed programmatically by user code; " +
        "2) the context was closed during parallel test execution either " +
        "according to @DirtiesContext semantics or due to automatic eviction " +
        "from the ContextCache due to a maximum cache size policy.");
  }
  return context;
}

代码示例来源：origin: org.springframework/spring-web

/**
 * Refresh the given application context, if necessary.
 */
protected void refreshApplicationContext(ApplicationContext context) {
  if (context instanceof ConfigurableApplicationContext) {
    ConfigurableApplicationContext cac = (ConfigurableApplicationContext) context;
    if (!cac.isActive()) {
      cac.refresh();
    }
  }
}

代码示例来源：origin: org.springframework.boot/spring-boot

@Override
public void onApplicationEvent(ContextClosedEvent event) {
  ConfigurableApplicationContext context = this.childContext.get();
  if ((context != null)
      && (event.getApplicationContext() == context.getParent())
      && context.isActive()) {
    context.close();
  }
}

代码示例来源：origin: ctripcorp/apollo

logger.info(commonContext.getId() + " isActive: " + commonContext.isActive());
   new SpringApplicationBuilder(ConfigServiceApplication.class).parent(commonContext)
     .sources(RefreshScope.class).run(args);
 logger.info(configContext.getId() + " isActive: " + configContext.isActive());
   new SpringApplicationBuilder(AdminServiceApplication.class).parent(commonContext)
     .sources(RefreshScope.class).run(args);
 logger.info(adminContext.getId() + " isActive: " + adminContext.isActive());
   new SpringApplicationBuilder(PortalApplication.class).parent(commonContext)
     .sources(RefreshScope.class).run(args);
 logger.info(portalContext.getId() + " isActive: " + portalContext.isActive());

代码示例来源：origin: spring-projects/spring-batch

/**
 * Unregister all the jobs and close all the contexts created by this
 * loader.
 *
 * @see JobLoader#clear()
 */
@Override
public void clear() {
  for (ConfigurableApplicationContext context : contexts.values()) {
    if (context.isActive()) {
      context.close();
    }
  }
  for (String jobName : jobRegistry.getJobNames()) {
    doUnregister(jobName);
  }
  contexts.clear();
  contextToJobNames.clear();
}

代码示例来源：origin: spring-projects/spring-framework

if (!cac.isActive()) {

代码示例来源：origin: org.springframework.boot/spring-boot

private int getExitCodeFromMappedException(ConfigurableApplicationContext context,
    Throwable exception) {
  if (context == null || !context.isActive()) {
    return 0;
  }
  ExitCodeGenerators generators = new ExitCodeGenerators();
  Collection<ExitCodeExceptionMapper> beans = context
      .getBeansOfType(ExitCodeExceptionMapper.class).values();
  generators.addAll(exception, beans);
  return generators.getExitCode();
}

代码示例来源：origin: spring-projects/spring-framework

private void performAssertions(int expectedContextCreationCount) throws Exception {
  assertNotNull("context must not be null", this.context);
  assertTrue("context must be active", this.context.isActive());
  assertNotNull("count must not be null", this.count);
  assertEquals("count: ", expectedContextCreationCount, this.count.intValue());
  assertEquals("context creation count: ", expectedContextCreationCount, contextCount.get());
}

代码示例来源：origin: org.springframework/spring-web

if (!cac.isActive()) {

代码示例来源：origin: spring-projects/spring-framework

private void runTestAndVerifyHierarchies(Class<? extends FooTestCase> testClass, boolean isFooContextActive,
    boolean isBarContextActive, boolean isBazContextActive) {
  JUnitCore jUnitCore = new JUnitCore();
  Result result = jUnitCore.run(testClass);
  assertTrue("all tests passed", result.wasSuccessful());
  assertThat(ContextHierarchyDirtiesContextTests.context, notNullValue());
  ConfigurableApplicationContext bazContext = (ConfigurableApplicationContext) ContextHierarchyDirtiesContextTests.context;
  assertEquals("baz", ContextHierarchyDirtiesContextTests.baz);
  assertThat("bazContext#isActive()", bazContext.isActive(), is(isBazContextActive));
  ConfigurableApplicationContext barContext = (ConfigurableApplicationContext) bazContext.getParent();
  assertThat(barContext, notNullValue());
  assertEquals("bar", ContextHierarchyDirtiesContextTests.bar);
  assertThat("barContext#isActive()", barContext.isActive(), is(isBarContextActive));
  ConfigurableApplicationContext fooContext = (ConfigurableApplicationContext) barContext.getParent();
  assertThat(fooContext, notNullValue());
  assertEquals("foo", ContextHierarchyDirtiesContextTests.foo);
  assertThat("fooContext#isActive()", fooContext.isActive(), is(isFooContextActive));
}

代码示例来源：origin: org.springframework.boot/spring-boot

@Override
public void failed(ConfigurableApplicationContext context, Throwable exception) {
  ApplicationFailedEvent event = new ApplicationFailedEvent(this.application,
      this.args, context, exception);
  if (context != null && context.isActive()) {
    // Listeners have been registered to the application context so we should
    // use it at this point if we can
    context.publishEvent(event);
  }
  else {
    // An inactive context may not have a multicaster so we use our multicaster to
    // call all of the context's listeners instead
    if (context instanceof AbstractApplicationContext) {
      for (ApplicationListener<?> listener : ((AbstractApplicationContext) context)
          .getApplicationListeners()) {
        this.initialMulticaster.addApplicationListener(listener);
      }
    }
    this.initialMulticaster.setErrorHandler(new LoggingErrorHandler());
    this.initialMulticaster.multicastEvent(event);
  }
}

代码示例来源：origin: mulesoft/mule

@Override
public void doDispose() {
 // check we aren't trying to close a context which has never been started,
 // spring's appContext.isActive() isn't working for this case
 if (!springContextInitialised.get()) {
  return;
 }
 if (!isReadOnly() && ((ConfigurableApplicationContext) applicationContext).isActive()) {
  ((ConfigurableApplicationContext) applicationContext).close();
 }
 // release the circular implicit ref to MuleContext
 applicationContext = null;
 this.springContextInitialised.set(false);
}

代码示例来源：origin: org.graniteds/granite-client-java-advanced

private boolean isInactive() {
    return (
      applicationContext instanceof ConfigurableApplicationContext &&
      !((ConfigurableApplicationContext)applicationContext).isActive()
    );
  }
}

代码示例来源：origin: com.consol.citrus/citrus-core

/**
   * Closing Citrus and its application context.
   */
  public void close() {
    if (applicationContext instanceof ConfigurableApplicationContext) {
      if (((ConfigurableApplicationContext) applicationContext).isActive()) {
        ((ConfigurableApplicationContext) applicationContext).close();
      }
    }
  }
}

代码示例来源：origin: NationalSecurityAgency/datawave

@Override
public boolean isActive() {
  lock.readLock().lock();
  try {
    return configurableApplicationContext.isActive();
  } finally {
    lock.readLock().unlock();
  }
}

代码示例来源：origin: org.springframework.xd/spring-xd-module

@Override
public <T> T getComponent(String componentName, Class<T> requiredType) {
  if (this.context.isActive() && this.context.containsBean(componentName)) {
    return context.getBean(componentName, requiredType);
  }
  return null;
}

代码示例来源：origin: org.apache.servicemix.bundles/org.apache.servicemix.bundles.spring-web

/**
 * Refresh the given application context, if necessary.
 */
protected void refreshApplicationContext(ApplicationContext context) {
  if (context instanceof ConfigurableApplicationContext) {
    ConfigurableApplicationContext cac = (ConfigurableApplicationContext) context;
    if (!cac.isActive()) {
      cac.refresh();
    }
  }
}

代码示例来源：origin: org.springframework.xd/spring-xd-module

@Override
public void stop() {
  if (context.isActive()) {
    context.stop(); // Shouldn't need to close() as well?
  }
}

代码示例来源：origin: org.echocat.jomon.spring/common

@Override
public void init() {
  synchronized (this) {
    if (!_applicationContext.isActive()) {
      _applicationContext.refresh();
      _stopWatch = new StopWatch();
    }
  }
}