Examples with LeaderInformation org.apache.flink.runtime.leaderelection.LeaderInformation used on opensource projects

Example 11 with LeaderInformation

use of org.apache.flink.runtime.leaderelection.LeaderInformation in project flink by apache.

the class ZooKeeperUtilsITCase method runWriteAndReadLeaderInformationTest.

private void runWriteAndReadLeaderInformationTest(LeaderInformation leaderInformation) throws Exception {
    final CuratorFrameworkWithUnhandledErrorListener curatorFramework = startCuratorFramework();
    final String path = "/foobar";
    try {
        ZooKeeperUtils.writeLeaderInformationToZooKeeper(leaderInformation, curatorFramework.asCuratorFramework(), () -> true, path);
        final LeaderInformation readLeaderInformation = ZooKeeperUtils.readLeaderInformation(curatorFramework.asCuratorFramework().getData().forPath(path));
        assertThat(readLeaderInformation).isEqualTo(leaderInformation);
    } finally {
        curatorFramework.close();
    }
}