Package org.apache.jackrabbit.oak.fixture

Interface RepositoryFixture

    • Method Detail

      • isAvailable

        boolean isAvailable​(int n)
        Checks whether this fixture is currently available. For example a database-based fixture would only be available when the underlying database service is running.
        Parameters:
        n - size of the requested cluster
        Returns:
        true iff the fixture is available

      • setUpCluster

        Repository[] setUpCluster​(int n)
                   throws Exception
        Creates a new repository cluster with the given number of nodes. The initial state of the cluster consists of just the default repository content included by the implementation. The caller of this method should have exclusive access to the created cluster. The caller is also responsible for calling tearDownCluster() when the test cluster is no longer needed.
        Parameters:
        n - size of the requested cluster
        Returns:
        nodes of the created cluster
        Throws:
        Exception - if the cluster could not be set up

      • syncRepositoryCluster

        void syncRepositoryCluster​(Repository... nodes)
        Ensures that all content changes seen by one of the given cluster nodes are seen also by all the other given nodes. Used to help testing features like eventual consistency where the normal APIs don't make strong enough guarantees to enable writing a test case without a potentially unbounded wait for changes to propagate across the cluster.
        Parameters:
        nodes - cluster nodes to be synchronized

      • tearDownCluster

        void tearDownCluster()
        Releases resources associated with the given repository cluster. The caller of setUpCluster(int) shall call this method once the cluster is no longer needed.