Examples of org.sonatype.nexus.proxy.item.RepositoryItemUidLock.lock()

Class org.sonatype.nexus.proxy.item.RepositoryItemUidLock

Examples of org.sonatype.nexus.proxy.item.RepositoryItemUidLock.lock()

org.sonatype.nexus.proxy.item.RepositoryItemUidLock.lock()
Locks this UID for a given action. Will perform lock upgrade is needed (read -> write). Lock upgrade (ie. create action locking happens after read action already locked) happens, but does not happen atomically! Lock upgrade is actually release all (if any) read lock and then acquire write lock. Once you have exclusive lock, then only you can be sure for unique access.

        compositeRepository.addMetadataRepository(tempP2Repository.toURI(), memberRepositoryUris);


        final RepositoryItemUid uid = createUid(P2Constants.METADATA_LOCK_PATH);
        final RepositoryItemUidLock lock = uid.getLock();
        try {
          lock.lock(Action.create);


          NexusUtils.storeItemFromFile(
              COMPOSITE_ARTIFACTS_XML,
              new File(tempP2Repository, COMPOSITE_ARTIFACTS_XML),
              this,

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