本文整理汇总了Java中kafka.admin.AdminClient类的典型用法代码示例。如果您正苦于以下问题:Java AdminClient类的具体用法?Java AdminClient怎么用?Java AdminClient使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
AdminClient类属于kafka.admin包,在下文中一共展示了AdminClient类的11个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: ensureStreamsApplicationDown
import kafka.admin.AdminClient; //导入依赖的package包/类
private static void ensureStreamsApplicationDown(final String kafka) {
AdminClient adminClient = null;
try {
adminClient = AdminClient.createSimplePlaintext(kafka);
final long maxWaitTime = System.currentTimeMillis() + MAX_IDLE_TIME_MS;
while (!adminClient.describeConsumerGroup(EosTestClient.APP_ID, 10000).consumers().get().isEmpty()) {
if (System.currentTimeMillis() > maxWaitTime) {
throw new RuntimeException("Streams application not down after 30 seconds.");
}
sleep(1000);
}
} finally {
if (adminClient != null) {
adminClient.close();
}
}
}
示例2: KafkaAdminClient
import kafka.admin.AdminClient; //导入依赖的package包/类
/**
* Creates and connects a new KafkaAdminClient
* @param zkConnect The zk connect string
* @param sessionTimeout The session timeout
* @param connectionTimeout The connection timeout
*/
private KafkaAdminClient(final String zkConnect, final int sessionTimeout, final int connectionTimeout) {
this.zkConnect = zkConnect;
this.sessionTimeout = sessionTimeout;
this.connectionTimeout = connectionTimeout;
zkClient = new ZkClient(
zkConnect,
this.sessionTimeout,
this.connectionTimeout,
ZKStringSerializer$.MODULE$);
zkConnection = new ZkConnection(zkConnect, DEFAULT_SESSION_TIMEOUT);
zkConnection.connect(this);
zkUtils = new ZkUtils(zkClient, zkConnection, false);
final String endPoint = findEndpoint(zkConnection);
adminClient = endPoint==null ? null : AdminClient.createSimplePlaintext(endPoint);
}
示例3: getAllConsumers
import kafka.admin.AdminClient; //导入依赖的package包/类
public ImmutableList<KafkaConsumerInfo> getAllConsumers() {
ImmutableList<GroupOverview> consumerGroups =
ImmutableList.copyOf(JavaConversions.asJavaCollection(adminClient.listAllConsumerGroupsFlattened()));
ImmutableList.Builder<KafkaConsumerInfo> consumers = ImmutableList.builder();
consumerGroups.stream()
.filter(groupOverview -> !groupOverview.groupId().equals(KafkaStatics.GROUP_ID))
.forEach(consumerGroup -> {
AdminClient.ConsumerGroupSummary consumerGroupSummary =
adminClient.describeConsumerGroup(consumerGroup.groupId(), Duration.ofSeconds(10).toMillis());
if (!consumerGroupSummary.consumers().isDefined()) {
return;
}
ImmutableList<AdminClient.ConsumerSummary> consumerSummaries = ImmutableList.copyOf(
JavaConversions.asJavaCollection(consumerGroupSummary.consumers().get()));
if (consumerSummaries.isEmpty()) {
return;
}
consumers.addAll(convertToKafkaConsumerInfos(consumerSummaries, consumerGroup.groupId()));
});
return consumers.build();
}
示例4: convertToKafkaConsumerInfos
import kafka.admin.AdminClient; //导入依赖的package包/类
private ImmutableList<KafkaConsumerInfo> convertToKafkaConsumerInfos(ImmutableList<AdminClient.ConsumerSummary> consumerSummaries, String groupId) {
return consumerSummaries.stream()
.map(consumerSummary -> {
ImmutableList<KafkaConsumerInfo.Assignment> assignments = JavaConversions.asJavaCollection(consumerSummary.assignment())
.stream()
.map(assignment -> new KafkaConsumerInfo.Assignment(assignment.topic(), assignment.partition()))
.collect(ImmutableList.toImmutableList());
return new KafkaConsumerInfo(consumerSummary.consumerId(), consumerSummary.clientId(), assignments, groupId);
})
.collect(ImmutableList.toImmutableList());
}
示例5: cleanup
import kafka.admin.AdminClient; //导入依赖的package包/类
@Before
public void cleanup() throws Exception {
++testNo;
if (adminClient == null) {
adminClient = AdminClient.createSimplePlaintext(CLUSTER.bootstrapServers());
}
// busy wait until cluster (ie, ConsumerGroupCoordinator) is available
while (true) {
Thread.sleep(50);
try {
TestUtils.waitForCondition(consumerGroupInactive, TIMEOUT_MULTIPLIER * CLEANUP_CONSUMER_TIMEOUT,
"Test consumer group active even after waiting " + (TIMEOUT_MULTIPLIER * CLEANUP_CONSUMER_TIMEOUT) + " ms.");
} catch (final TimeoutException e) {
continue;
}
break;
}
prepareInputData();
}
示例6: adminClient
import kafka.admin.AdminClient; //导入依赖的package包/类
@Bean(destroyMethod = "close")
public AdminClient adminClient(CommandLineArgs commandLineArgs) {
return AdminClient.createSimplePlaintext(commandLineArgs.kafkaServers);
}
示例7: kafkaAdmin
import kafka.admin.AdminClient; //导入依赖的package包/类
@Bean
public KafkaUtils kafkaAdmin(ZkClient zkClient, AdminClient adminClient) {
return new KafkaUtils(zkClient, adminClient);
}
示例8: KafkaUtils
import kafka.admin.AdminClient; //导入依赖的package包/类
public KafkaUtils(ZkClient zkClient, AdminClient adminClient) {
this.zkClient = zkClient;
this.adminClient = adminClient;
}
示例9: KafkaConsumerCommand
import kafka.admin.AdminClient; //导入依赖的package包/类
public KafkaConsumerCommand(String bootstrapServer) {
this.bootstrapServer = bootstrapServer;
Properties props = new Properties();
props.put(CommonClientConfigs.BOOTSTRAP_SERVERS_CONFIG, bootstrapServer);
adminClient = AdminClient.create(props);
}
示例10: run
import kafka.admin.AdminClient; //导入依赖的package包/类
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);
dryRun = options.has(dryRunOption);
adminClient = AdminClient.createSimplePlaintext(options.valueOf(bootstrapServerOption));
final String groupId = options.valueOf(applicationIdOption);
zkUtils = ZkUtils.apply(options.valueOf(zookeeperOption),
30000,
30000,
JaasUtils.isZkSecurityEnabled());
allTopics.clear();
allTopics.addAll(scala.collection.JavaConversions.seqAsJavaList(zkUtils.getAllTopics()));
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.");
}
if (dryRun) {
System.out.println("----Dry run displays the actions which will be performed when running Streams Reset Tool----");
}
maybeResetInputAndSeekToEndIntermediateTopicOffsets();
maybeDeleteInternalTopics(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;
}
示例11: KafkaConsumerCommand
import kafka.admin.AdminClient; //导入依赖的package包/类
public KafkaConsumerCommand(String bootstrapServer) {
this.bootstrapServer = bootstrapServer;
Properties props = new Properties();
props.put(CommonClientConfigs.BOOTSTRAP_SERVERS_CONFIG, bootstrapServer);
adminClient = AdminClient.create(props);
}