Class DeploymentSynchronizer

java.lang.Object
org.wso2.carbon.deployment.synchronizer.DeploymentSynchronizer

public class DeploymentSynchronizer extends Object
This class is responsible for maintaining a repository in the local file system in sync with a remote repository. The local repository could be an artifact repository used by Carbon, Axis2 or Synapse. In fact it could be any directory hierarchy in the local file system. The remote repository could be a registry instance, a version control system or an online data storage service. This implementation can commit the changes in the local file system to the remote repository, and checkout any updated artifacts from the repository to the local file system. Commit operations and checkout operations are synchronized so that both operations will never run at the same time. This implementation also supports triggering checkouts on events.
  • Method Details

    • start

      public void start()
      Start this DeploymentSynchronizer instance. If the autoCommit and autoCheckout modes are not enabled, this method will do nothing. If such additional features are enabled, this method will schedule the necessary periodic tasks and get the auto-sync tasks up and running.
    • stop

      public void stop()
    • commit

      public boolean commit() throws DeploymentSynchronizerException
      Commit the artifacts in the file system repository to the remote repository
      Throws:
      DeploymentSynchronizerException - If an error occurs while committing the artifacts
    • commit

      public boolean commit(String filePath) throws DeploymentSynchronizerException
      Commit the artifacts from the given path in the file system repository to the remote repository
      Throws:
      DeploymentSynchronizerException - If an error occurs while committing the artifacts
    • checkout

      public boolean checkout() throws DeploymentSynchronizerException
      Checkout the artifacts stored in the repository to the file system. If the artifacts have already been checked out, an update will be executed instead.
      Throws:
      DeploymentSynchronizerException - If an error occurs while checking out or updating the resources
    • checkout

      @Deprecated public boolean checkout(String filePath, int depth) throws DeploymentSynchronizerException
      Deprecated.
      This method is deprecated. Refer ArtifactRepository.checkout(int, String, int) for more info.
      Throws:
      DeploymentSynchronizerException
    • update

      @Deprecated public boolean update(String rootPath, String filePath, int depth) throws DeploymentSynchronizerException
      Deprecated.
      Checkout the artifacts stored in the repository to the file system. If the artifacts have already been checked out, an update will be executed instead.
      Throws:
      DeploymentSynchronizerException - If an error occurs while checking out or updating the resources
    • requestCheckout

      public void requestCheckout(long timestamp)
      Notify the synchronizer that a checkout needs to be performed. This method is mainly used in conjunction with the eventing mode of operation. Once this method is invoked, synchronizer will set a flag to indicate that a checkout needs to be performed. During the next execution of the synchronizer task, the checkout will be performed and the flag will be unset.
      Parameters:
      timestamp - A timestamp corresponding to the time of the notification
    • setAutoCommit

      public void setAutoCommit(boolean autoCommit)
    • setAutoCheckout

      public void setAutoCheckout(boolean autoCheckout)
    • setPeriod

      public void setPeriod(long period)
    • setUseEventing

      public void setUseEventing(boolean useEventing)
    • isUseEventing

      public boolean isUseEventing()
    • isAutoCommit

      public boolean isAutoCommit()
    • isAutoCheckout

      public boolean isAutoCheckout()
    • getLastCheckoutTime

      public long getLastCheckoutTime()
    • getLastCommitTime

      public long getLastCommitTime()
    • getArtifactRepository

      public ArtifactRepository getArtifactRepository()
    • doInitialSyncUp

      public void doInitialSyncUp() throws DeploymentSynchronizerException
      Throws:
      DeploymentSynchronizerException
    • syncGhostMetaArtifacts

      @Deprecated public boolean syncGhostMetaArtifacts() throws DeploymentSynchronizerException
      Deprecated.
      This method is deprecated. Refer ArtifactRepository.checkout(int, String, int) for more info.
      Throws:
      DeploymentSynchronizerException
    • sync

      public void sync()