jenkins.model.Jenkins.getInitLevel()方法的使用及代码示例

x33g5p2x  于2022-01-21 转载在 其他  
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本文整理了Java中jenkins.model.Jenkins.getInitLevel()方法的一些代码示例，展示了Jenkins.getInitLevel()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。Jenkins.getInitLevel()方法的具体详情如下：
包路径：jenkins.model.Jenkins
类名称：Jenkins
方法名：getInitLevel

Jenkins.getInitLevel介绍

[英]Gets the initialization milestone that we've already reached.
[中]获取我们已经达到的初始化里程碑。

代码示例

代码示例来源：origin: jenkinsci/jenkins

  1. @Override
  2.   public boolean isActivated() {
  3.     final Jenkins instance = Jenkins.getInstance();
  4.     // Safe to check in such way, because monitors are being checked in UI only.
  5.     // So Jenkins class construction and initialization must be always finished by the call of this extension.
  6.     return instance.getInitLevel() != InitMilestone.COMPLETED;
  7.   }
  8. }

代码示例来源：origin: jenkinsci/jenkins

  1. private List<ExtensionComponent<T>> ensureLoaded() {
  2.   if(extensions!=null)
  3.     return extensions; // already loaded
  4.   if (jenkins.getInitLevel().compareTo(InitMilestone.PLUGINS_PREPARED)<0)
  5.     return legacyInstances; // can't perform the auto discovery until all plugins are loaded, so just make the legacy instances visible
  6.   synchronized (getLoadLock()) {
  7.     if(extensions==null) {
  8.       List<ExtensionComponent<T>> r = load();
  9.       r.addAll(legacyInstances);
  10.       extensions = sort(r);
  11.     }
  12.     return extensions;
  13.   }
  14. }

代码示例来源：origin: jenkinsci/jenkins

  1. /**
  2.  * During Jenkins start-up, before {@link InitMilestone#PLUGINS_STARTED} the extensions lists will be empty
  3.  * and they are not guaranteed to be fully populated until after {@link InitMilestone#EXTENSIONS_AUGMENTED},
  4.  * similarly, during termination after {@link Jenkins#isTerminating()} is set, it is no longer safe to access
  5.  * the extensions lists.
  6.  * If you attempt to access the extensions list from a UI thread while the extensions are being loaded you will
  7.  * hit a big honking great monitor lock that will block until the effective extension list has been determined
  8.  * (as if a plugin fails to start, all of the failed plugin's extensions and any dependent plugins' extensions
  9.  * will have to be evicted from the list of extensions. In practical terms this only affects the
  10.  * "Jenkins is loading" screen, but as that screen uses the generic layouts we provide this utility method
  11.  * so that the generic layouts can avoid iterating extension lists while Jenkins is starting up.
  12.  * If you attempt to access the extensions list from a UI thread while Jenkins is being shut down, the extensions
  13.  * themselves may no longer be in a valid state and could attempt to revive themselves and block termination.
  14.  * In actual terms the termination only affects those views required to render {@link HudsonIsRestarting}'s
  15.  * {@code index.jelly} which is the same set as the {@link HudsonIsLoading} pages so it makes sense to
  16.  * use both checks here.
  17.  *
  18.  * @return {@code true} if the extensions lists have been populated.
  19.  * @since 1.607
  20.  */
  21. public static boolean isExtensionsAvailable() {
  22.   final Jenkins jenkins = Jenkins.getInstanceOrNull();
  23.   return jenkins != null && jenkins.getInitLevel().compareTo(InitMilestone.EXTENSIONS_AUGMENTED) >= 0
  24.       && !jenkins.isTerminating();
  25. }

代码示例来源：origin: org.jenkins-ci.main/jenkins-core

  1. @Override
  2.   public boolean isActivated() {
  3.     final Jenkins instance = Jenkins.getInstance();
  4.     // Safe to check in such way, because monitors are being checked in UI only.
  5.     // So Jenkins class construction and initialization must be always finished by the call of this extension.
  6.     return instance.getInitLevel() != InitMilestone.COMPLETED;
  7.   }
  8. }

代码示例来源：origin: org.jenkins-ci.plugins/github-branch-source

  1. @Override
  2. public void close() throws IOException {
  3.   if (fullScanRequested && iterationCompleted) {
  4.     // we needed a full scan and the scan was completed, so trim the cache entries
  5.     pullRequestMetadataCache.keySet().retainAll(pullRequestMetadataKeys);
  6.     pullRequestContributorCache.keySet().retainAll(pullRequestMetadataKeys);
  7.     if (Jenkins.getActiveInstance().getInitLevel().compareTo(InitMilestone.JOB_LOADED) > 0) {
  8.       // synchronization should be cheap as only writers would be looking for this just to
  9.       // write null
  10.       synchronized (pullRequestSourceMapLock) {
  11.         pullRequestSourceMap = null; // all data has to have been migrated
  12.       }
  13.     }
  14.   }
  15. }

代码示例来源：origin: jenkinsci/dockerhub-notification-plugin

  1. /**
  2.  * Gets the effective singleton instance.
  3.  *
  4.  * @return the effective singleton instance.
  5.  * @throws AssertionError if the singleton is missing, i.e. not running on a Jenkins master.
  6.  */
  7. @Nonnull
  8. public static TriggerStore getInstance() {
  9.   Jenkins instance = Jenkins.getInstance();
  10.   TriggerStore d;
  11.   if (instance == null) {
  12.     d = null;
  13.   } else if (instance.getInitLevel().compareTo(InitMilestone.JOB_LOADED) < 0) {
  14.     throw new AssertionError(TriggerStore.class.getName() + " is not available until after all jobs are loaded");
  15.   } else {
  16.     d = instance.getDescriptorByType(TriggerStore.class);
  17.   }
  18.   if (d == null) {
  19.     throw new AssertionError(TriggerStore.class.getName() + " is missing");
  20.   }
  21.   return d;
  22. }

代码示例来源：origin: org.jenkins-ci.main/jenkins-core

  1. private List<ExtensionComponent<T>> ensureLoaded() {
  2.   if(extensions!=null)
  3.     return extensions; // already loaded
  4.   if (jenkins.getInitLevel().compareTo(InitMilestone.PLUGINS_PREPARED)<0)
  5.     return legacyInstances; // can't perform the auto discovery until all plugins are loaded, so just make the legacy instances visible
  6.   synchronized (getLoadLock()) {
  7.     if(extensions==null) {
  8.       List<ExtensionComponent<T>> r = load();
  9.       r.addAll(legacyInstances);
  10.       extensions = sort(r);
  11.     }
  12.     return extensions;
  13.   }
  14. }

代码示例来源：origin: jenkinsci/jobConfigHistory-plugin

  1. /**
  2.    * Return the helper, making sure its anonymous while Jenkins is still
  3.    * initializing.
  4.    * 
  5.    * @return helper
  6.    */
  7.   HistoryDao getHistoryDao(JobConfigHistory plugin) {
  8.     Jenkins jenkins = Jenkins.getInstance();
  9.     if(jenkins == null)
  10.       return null;
  11.     return (COMPLETED == jenkins.getInitLevel())
  12.         ? PluginUtils.getHistoryDao(plugin)
  13.         : PluginUtils.getAnonymousHistoryDao(plugin);
  14.   }
  15. }

代码示例来源：origin: org.jenkins-ci.main/jenkins-core

  1. /**
  2.  * During Jenkins start-up, before {@link InitMilestone#PLUGINS_STARTED} the extensions lists will be empty
  3.  * and they are not guaranteed to be fully populated until after {@link InitMilestone#EXTENSIONS_AUGMENTED},
  4.  * similarly, during termination after {@link Jenkins#isTerminating()} is set, it is no longer safe to access
  5.  * the extensions lists.
  6.  * If you attempt to access the extensions list from a UI thread while the extensions are being loaded you will
  7.  * hit a big honking great monitor lock that will block until the effective extension list has been determined
  8.  * (as if a plugin fails to start, all of the failed plugin's extensions and any dependent plugins' extensions
  9.  * will have to be evicted from the list of extensions. In practical terms this only affects the
  10.  * "Jenkins is loading" screen, but as that screen uses the generic layouts we provide this utility method
  11.  * so that the generic layouts can avoid iterating extension lists while Jenkins is starting up.
  12.  * If you attempt to access the extensions list from a UI thread while Jenkins is being shut down, the extensions
  13.  * themselves may no longer be in a valid state and could attempt to revive themselves and block termination.
  14.  * In actual terms the termination only affects those views required to render {@link HudsonIsRestarting}'s
  15.  * {@code index.jelly} which is the same set as the {@link HudsonIsLoading} pages so it makes sense to
  16.  * use both checks here.
  17.  *
  18.  * @return {@code true} if the extensions lists have been populated.
  19.  * @since 1.607
  20.  */
  21. public static boolean isExtensionsAvailable() {
  22.   final Jenkins jenkins = Jenkins.getInstanceOrNull();
  23.   return jenkins != null && jenkins.getInitLevel().compareTo(InitMilestone.EXTENSIONS_AUGMENTED) >= 0
  24.       && !jenkins.isTerminating();
  25. }

代码示例来源：origin: io.jenkins.jenkinsfile-runner/setup

  1. if (jenkins.getInitLevel() != InitMilestone.COMPLETED) {
  2.   throw new Exception("Jenkins initialization has not reached the COMPLETED initialization stage. Current state is " + jenkins.getInitLevel() +
  3.       ". Likely there is an issue with the Initialization task graph (e.g. usage of @Initializer(after = InitMilestone.COMPLETED)). See JENKINS-37759 for more info");

代码示例来源：origin: jenkinsci/jenkinsfile-runner

  1. if (jenkins.getInitLevel() != InitMilestone.COMPLETED) {
  2.   throw new Exception("Jenkins initialization has not reached the COMPLETED initialization stage. Current state is " + jenkins.getInitLevel() +
  3.       ". Likely there is an issue with the Initialization task graph (e.g. usage of @Initializer(after = InitMilestone.COMPLETED)). See JENKINS-37759 for more info");

代码示例来源：origin: jenkinsci/ec2-plugin

  1. /**
  2.  * Called when a new {@link EC2Computer} object is introduced (such as when Hudson started, or when
  3.  * a new agent is added.)
  4.  *
  5.  * When Jenkins has just started, we don't want to spin up all the instances, so we only start if
  6.  * the EC2 instance is already running
  7.  */
  8. @Override
  9. public void start(EC2Computer c) {
  10.   //Jenkins is in the process of starting up
  11.   if (Jenkins.getInstance().getInitLevel() != InitMilestone.COMPLETED) {
  12.     InstanceState state = null;
  13.     try {
  14.       state = c.getState();
  15.     } catch (AmazonClientException | InterruptedException | NullPointerException e) {
  16.       LOGGER.log(Level.FINE, "Error getting EC2 instance state for " + c.getName(), e);
  17.     }
  18.     if (!(InstanceState.PENDING.equals(state) || InstanceState.RUNNING.equals(state))) {
  19.       LOGGER.info("Ignoring start request for " + c.getName()
  20.           + " during Jenkins startup due to EC2 instance state of " + state);
  21.       return;
  22.       }
  23.   }
  24.   LOGGER.info("Start requested for " + c.getName());
  25.   c.connect(false);
  26. }

代码示例来源：origin: org.jenkins-ci.plugins/credentials

  1. SecurityContext ctx = ACL.impersonate(ACL.SYSTEM);
  2. try {
  3.   if (jenkins.getInitLevel().compareTo(InitMilestone.JOB_LOADED) < 0) {
  4.     LOGGER.log(Level.INFO, "Forced save credentials stores: Initialization has not completed");
  5.     while (jenkins.getInitLevel().compareTo(InitMilestone.JOB_LOADED) < 0) {
  6.       LOGGER.log(Level.INFO, "Forced save credentials stores: Sleeping for 1 second");
  7.       try {

代码示例来源：origin: jenkinsci/credentials-plugin

  1. SecurityContext ctx = ACL.impersonate(ACL.SYSTEM);
  2. try {
  3.   if (jenkins.getInitLevel().compareTo(InitMilestone.JOB_LOADED) < 0) {
  4.     LOGGER.log(Level.INFO, "Forced save credentials stores: Initialization has not completed");
  5.     while (jenkins.getInitLevel().compareTo(InitMilestone.JOB_LOADED) < 0) {
  6.       LOGGER.log(Level.INFO, "Forced save credentials stores: Sleeping for 1 second");
  7.       try {

代码示例来源：origin: jenkinsci/jenkins-test-harness

  1. if (jenkins.getInitLevel() != InitMilestone.COMPLETED) {
  2.   throw new Exception("Jenkins initialization has not reached the COMPLETED initialization stage. Current state is " + jenkins.getInitLevel() +
  3.       ". Likely there is an issue with the Initialization task graph (e.g. usage of @Initializer(after = InitMilestone.COMPLETED)). See JENKINS-37759 for more info");

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