List of reconfig() Examples

Examples of reconfig()

org.apache.zookeeper.ZooKeeper.reconfig()

Reconfigure - add/remove servers. Return the new configuration. @param joiningServers a comma separated list of servers being added (incremental reconfiguration) @param leavingServers a comma separated list of servers being removed (incremental reconfiguration) @param newMembers a comma separated list of new membership (non-incremental reconfiguration) @param fromConfig version of the current configuration (optional - causes reconfiguration to throw an exception if configuration is no longer current) @param stat the stat of /zookeeper/config znode will be copied to thisparameter if not null. @return new configuration @throws InterruptedException If the server transaction is interrupted. @throws KeeperException If the server signals an error with a non-zero error code.


        List<String> joiners = new ArrayList<String>();
        joiners.add("server.2=localhost:1234:1235;1236");
        // generate some transactions that will get logged
        try {
            zk.reconfig(joiners, null, null, -1, new Stat());
            Assert.fail("Reconfiguration in standalone should trigger " +
                        "UnimplementedException");
        } catch (KeeperException.UnimplementedException ex) {
            // expected
        }


        List<String> joiners = new ArrayList<String>();
        joiners.add("server.2=localhost:1234:1235;1236");
        // generate some transactions that will get logged
        try {
            zk.reconfig(joiners, null, null, -1, new Stat());
            Assert.fail("Reconfiguration in standalone should trigger " +
                        "UnimplementedException");
        } catch (KeeperException.UnimplementedException ex) {
            // expected
        }

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Examples of reconfig()

Examples of org.apache.zookeeper.ZooKeeper.reconfig()

Examples of org.apache.zookeeper.ZooKeeper.reconfig()