下面列出了org.springframework.context.Lifecycle#isRunning ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。
/**
* Start the specified bean as part of the given set of Lifecycle beans,
* making sure that any beans that it depends on are started first.
* @param lifecycleBeans a Map with bean name as key and Lifecycle instance as value
* @param beanName the name of the bean to start
*/
private void doStart(Map<String, ? extends Lifecycle> lifecycleBeans, String beanName, boolean autoStartupOnly) {
Lifecycle bean = lifecycleBeans.remove(beanName);
if (bean != null && bean != this) {
String[] dependenciesForBean = getBeanFactory().getDependenciesForBean(beanName);
for (String dependency : dependenciesForBean) {
doStart(lifecycleBeans, dependency, autoStartupOnly);
}
if (!bean.isRunning() &&
(!autoStartupOnly || !(bean instanceof SmartLifecycle) || ((SmartLifecycle) bean).isAutoStartup())) {
if (logger.isTraceEnabled()) {
logger.trace("Starting bean '" + beanName + "' of type [" + bean.getClass().getName() + "]");
}
try {
bean.start();
}
catch (Throwable ex) {
throw new ApplicationContextException("Failed to start bean '" + beanName + "'", ex);
}
if (logger.isDebugEnabled()) {
logger.debug("Successfully started bean '" + beanName + "'");
}
}
}
}
/**
* Start the specified bean as part of the given set of Lifecycle beans,
* making sure that any beans that it depends on are started first.
* @param lifecycleBeans a Map with bean name as key and Lifecycle instance as value
* @param beanName the name of the bean to start
*/
private void doStart(Map<String, ? extends Lifecycle> lifecycleBeans, String beanName, boolean autoStartupOnly) {
Lifecycle bean = lifecycleBeans.remove(beanName);
if (bean != null && bean != this) {
String[] dependenciesForBean = getBeanFactory().getDependenciesForBean(beanName);
for (String dependency : dependenciesForBean) {
doStart(lifecycleBeans, dependency, autoStartupOnly);
}
if (!bean.isRunning() &&
(!autoStartupOnly || !(bean instanceof SmartLifecycle) || ((SmartLifecycle) bean).isAutoStartup())) {
if (logger.isTraceEnabled()) {
logger.trace("Starting bean '" + beanName + "' of type [" + bean.getClass().getName() + "]");
}
try {
bean.start();
}
catch (Throwable ex) {
throw new ApplicationContextException("Failed to start bean '" + beanName + "'", ex);
}
if (logger.isDebugEnabled()) {
logger.debug("Successfully started bean '" + beanName + "'");
}
}
}
}
/**
* Start the specified bean as part of the given set of Lifecycle beans,
* making sure that any beans that it depends on are started first.
* @param lifecycleBeans Map with bean name as key and Lifecycle instance as value
* @param beanName the name of the bean to start
*/
private void doStart(Map<String, ? extends Lifecycle> lifecycleBeans, String beanName, boolean autoStartupOnly) {
Lifecycle bean = lifecycleBeans.remove(beanName);
if (bean != null && !this.equals(bean)) {
String[] dependenciesForBean = this.beanFactory.getDependenciesForBean(beanName);
for (String dependency : dependenciesForBean) {
doStart(lifecycleBeans, dependency, autoStartupOnly);
}
if (!bean.isRunning() &&
(!autoStartupOnly || !(bean instanceof SmartLifecycle) || ((SmartLifecycle) bean).isAutoStartup())) {
if (logger.isDebugEnabled()) {
logger.debug("Starting bean '" + beanName + "' of type [" + bean.getClass() + "]");
}
try {
bean.start();
}
catch (Throwable ex) {
throw new ApplicationContextException("Failed to start bean '" + beanName + "'", ex);
}
if (logger.isDebugEnabled()) {
logger.debug("Successfully started bean '" + beanName + "'");
}
}
}
}
/**
* Start the specified bean as part of the given set of Lifecycle beans,
* making sure that any beans that it depends on are started first.
* @param lifecycleBeans Map with bean name as key and Lifecycle instance as value
* @param beanName the name of the bean to start
*/
private void doStart(Map<String, ? extends Lifecycle> lifecycleBeans, String beanName, boolean autoStartupOnly) {
Lifecycle bean = lifecycleBeans.remove(beanName);
if (bean != null && !this.equals(bean)) {
String[] dependenciesForBean = this.beanFactory.getDependenciesForBean(beanName);
for (String dependency : dependenciesForBean) {
doStart(lifecycleBeans, dependency, autoStartupOnly);
}
if (!bean.isRunning() &&
(!autoStartupOnly || !(bean instanceof SmartLifecycle) || ((SmartLifecycle) bean).isAutoStartup())) {
if (logger.isDebugEnabled()) {
logger.debug("Starting bean '" + beanName + "' of type [" + bean.getClass() + "]");
}
try {
bean.start();
}
catch (Throwable ex) {
throw new ApplicationContextException("Failed to start bean '" + beanName + "'", ex);
}
if (logger.isDebugEnabled()) {
logger.debug("Successfully started bean '" + beanName + "'");
}
}
}
}
@Override
public void start() {
if (!isRunning()) {
this.running = true;
for (Transport transport : this.transports) {
if (transport instanceof Lifecycle) {
Lifecycle lifecycle = (Lifecycle) transport;
if (!lifecycle.isRunning()) {
lifecycle.start();
}
}
}
}
}
@Override
public void stop() {
if (isRunning()) {
this.running = false;
for (Transport transport : this.transports) {
if (transport instanceof Lifecycle) {
Lifecycle lifecycle = (Lifecycle) transport;
if (lifecycle.isRunning()) {
lifecycle.stop();
}
}
}
}
}
@Override
public void start() {
if (!isRunning()) {
this.running = true;
for (Transport transport : this.transports) {
if (transport instanceof Lifecycle) {
Lifecycle lifecycle = (Lifecycle) transport;
if (!lifecycle.isRunning()) {
lifecycle.start();
}
}
}
}
}
@Override
public void stop() {
if (isRunning()) {
this.running = false;
for (Transport transport : this.transports) {
if (transport instanceof Lifecycle) {
Lifecycle lifecycle = (Lifecycle) transport;
if (lifecycle.isRunning()) {
lifecycle.stop();
}
}
}
}
}
/**
* Stop the specified bean as part of the given set of Lifecycle beans,
* making sure that any beans that depends on it are stopped first.
* @param lifecycleBeans a Map with bean name as key and Lifecycle instance as value
* @param beanName the name of the bean to stop
*/
private void doStop(Map<String, ? extends Lifecycle> lifecycleBeans, final String beanName,
final CountDownLatch latch, final Set<String> countDownBeanNames) {
Lifecycle bean = lifecycleBeans.remove(beanName);
if (bean != null) {
String[] dependentBeans = getBeanFactory().getDependentBeans(beanName);
for (String dependentBean : dependentBeans) {
doStop(lifecycleBeans, dependentBean, latch, countDownBeanNames);
}
try {
if (bean.isRunning()) {
if (bean instanceof SmartLifecycle) {
if (logger.isTraceEnabled()) {
logger.trace("Asking bean '" + beanName + "' of type [" +
bean.getClass().getName() + "] to stop");
}
countDownBeanNames.add(beanName);
((SmartLifecycle) bean).stop(() -> {
latch.countDown();
countDownBeanNames.remove(beanName);
if (logger.isDebugEnabled()) {
logger.debug("Bean '" + beanName + "' completed its stop procedure");
}
});
}
else {
if (logger.isTraceEnabled()) {
logger.trace("Stopping bean '" + beanName + "' of type [" +
bean.getClass().getName() + "]");
}
bean.stop();
if (logger.isDebugEnabled()) {
logger.debug("Successfully stopped bean '" + beanName + "'");
}
}
}
else if (bean instanceof SmartLifecycle) {
// Don't wait for beans that aren't running...
latch.countDown();
}
}
catch (Throwable ex) {
if (logger.isWarnEnabled()) {
logger.warn("Failed to stop bean '" + beanName + "'", ex);
}
}
}
}
/**
* Stop the specified bean as part of the given set of Lifecycle beans,
* making sure that any beans that depends on it are stopped first.
* @param lifecycleBeans a Map with bean name as key and Lifecycle instance as value
* @param beanName the name of the bean to stop
*/
private void doStop(Map<String, ? extends Lifecycle> lifecycleBeans, final String beanName,
final CountDownLatch latch, final Set<String> countDownBeanNames) {
Lifecycle bean = lifecycleBeans.remove(beanName);
if (bean != null) {
String[] dependentBeans = getBeanFactory().getDependentBeans(beanName);
for (String dependentBean : dependentBeans) {
doStop(lifecycleBeans, dependentBean, latch, countDownBeanNames);
}
try {
if (bean.isRunning()) {
if (bean instanceof SmartLifecycle) {
if (logger.isTraceEnabled()) {
logger.trace("Asking bean '" + beanName + "' of type [" +
bean.getClass().getName() + "] to stop");
}
countDownBeanNames.add(beanName);
((SmartLifecycle) bean).stop(() -> {
latch.countDown();
countDownBeanNames.remove(beanName);
if (logger.isDebugEnabled()) {
logger.debug("Bean '" + beanName + "' completed its stop procedure");
}
});
}
else {
if (logger.isTraceEnabled()) {
logger.trace("Stopping bean '" + beanName + "' of type [" +
bean.getClass().getName() + "]");
}
bean.stop();
if (logger.isDebugEnabled()) {
logger.debug("Successfully stopped bean '" + beanName + "'");
}
}
}
else if (bean instanceof SmartLifecycle) {
// Don't wait for beans that aren't running...
latch.countDown();
}
}
catch (Throwable ex) {
if (logger.isWarnEnabled()) {
logger.warn("Failed to stop bean '" + beanName + "'", ex);
}
}
}
}
/**
* Stop the specified bean as part of the given set of Lifecycle beans,
* making sure that any beans that depends on it are stopped first.
* @param lifecycleBeans Map with bean name as key and Lifecycle instance as value
* @param beanName the name of the bean to stop
*/
private void doStop(Map<String, ? extends Lifecycle> lifecycleBeans, final String beanName,
final CountDownLatch latch, final Set<String> countDownBeanNames) {
Lifecycle bean = lifecycleBeans.remove(beanName);
if (bean != null) {
String[] dependentBeans = this.beanFactory.getDependentBeans(beanName);
for (String dependentBean : dependentBeans) {
doStop(lifecycleBeans, dependentBean, latch, countDownBeanNames);
}
try {
if (bean.isRunning()) {
if (bean instanceof SmartLifecycle) {
if (logger.isDebugEnabled()) {
logger.debug("Asking bean '" + beanName + "' of type [" + bean.getClass() + "] to stop");
}
countDownBeanNames.add(beanName);
((SmartLifecycle) bean).stop(new Runnable() {
@Override
public void run() {
latch.countDown();
countDownBeanNames.remove(beanName);
if (logger.isDebugEnabled()) {
logger.debug("Bean '" + beanName + "' completed its stop procedure");
}
}
});
}
else {
if (logger.isDebugEnabled()) {
logger.debug("Stopping bean '" + beanName + "' of type [" + bean.getClass() + "]");
}
bean.stop();
if (logger.isDebugEnabled()) {
logger.debug("Successfully stopped bean '" + beanName + "'");
}
}
}
else if (bean instanceof SmartLifecycle) {
// don't wait for beans that aren't running
latch.countDown();
}
}
catch (Throwable ex) {
if (logger.isWarnEnabled()) {
logger.warn("Failed to stop bean '" + beanName + "'", ex);
}
}
}
}
/**
* Stop the specified bean as part of the given set of Lifecycle beans,
* making sure that any beans that depends on it are stopped first.
* @param lifecycleBeans Map with bean name as key and Lifecycle instance as value
* @param beanName the name of the bean to stop
*/
private void doStop(Map<String, ? extends Lifecycle> lifecycleBeans, final String beanName,
final CountDownLatch latch, final Set<String> countDownBeanNames) {
Lifecycle bean = lifecycleBeans.remove(beanName);
if (bean != null) {
String[] dependentBeans = this.beanFactory.getDependentBeans(beanName);
for (String dependentBean : dependentBeans) {
doStop(lifecycleBeans, dependentBean, latch, countDownBeanNames);
}
try {
if (bean.isRunning()) {
if (bean instanceof SmartLifecycle) {
if (logger.isDebugEnabled()) {
logger.debug("Asking bean '" + beanName + "' of type [" + bean.getClass() + "] to stop");
}
countDownBeanNames.add(beanName);
((SmartLifecycle) bean).stop(new Runnable() {
@Override
public void run() {
latch.countDown();
countDownBeanNames.remove(beanName);
if (logger.isDebugEnabled()) {
logger.debug("Bean '" + beanName + "' completed its stop procedure");
}
}
});
}
else {
if (logger.isDebugEnabled()) {
logger.debug("Stopping bean '" + beanName + "' of type [" + bean.getClass() + "]");
}
bean.stop();
if (logger.isDebugEnabled()) {
logger.debug("Successfully stopped bean '" + beanName + "'");
}
}
}
else if (bean instanceof SmartLifecycle) {
// don't wait for beans that aren't running
latch.countDown();
}
}
catch (Throwable ex) {
if (logger.isWarnEnabled()) {
logger.warn("Failed to stop bean '" + beanName + "'", ex);
}
}
}
}