Examples with AdminClient kafka.admin.AdminClient used on opensource projects

Example 1 with AdminClient

use of kafka.admin.AdminClient in project kafka by apache.

the class StreamsResetter method run.

public int run(final String[] args, final Properties config) {
    consumerConfig.clear();
    consumerConfig.putAll(config);
    int exitCode = EXIT_CODE_SUCCESS;
    AdminClient adminClient = null;
    ZkUtils zkUtils = null;
    try {
        parseArguments(args);
        adminClient = AdminClient.createSimplePlaintext(options.valueOf(bootstrapServerOption));
        final String groupId = options.valueOf(applicationIdOption);
        if (!adminClient.describeConsumerGroup(groupId, 0).consumers().get().isEmpty()) {
            throw new IllegalStateException("Consumer group '" + groupId + "' is still active. " + "Make sure to stop all running application instances before running the reset tool.");
        }
        zkUtils = ZkUtils.apply(options.valueOf(zookeeperOption), 30000, 30000, JaasUtils.isZkSecurityEnabled());
        allTopics.clear();
        allTopics.addAll(scala.collection.JavaConversions.seqAsJavaList(zkUtils.getAllTopics()));
        resetInputAndInternalAndSeekToEndIntermediateTopicOffsets();
        deleteInternalTopics(zkUtils);
    } catch (final Throwable e) {
        exitCode = EXIT_CODE_ERROR;
        System.err.println("ERROR: " + e.getMessage());
    } finally {
        if (adminClient != null) {
            adminClient.close();
        }
        if (zkUtils != null) {
            zkUtils.close();
        }
    }
    return exitCode;
}