ActorRef server = system.actorOf(Props.create(ServerActor.class), “server”);actorOf是ActorSystem中创建Actor的方法,但是它并不会返回我们所需要的ServerActor。它返回的是一个ActorRef,这个ActorRef扮... 需要重写 supervisorStrategy() 方法,子actor抛出的异常都会被父actor接收,对于不同异常可以定义不同的处理方式。下面的代码对 NullPointerException 进行 restart,对 IllegalArgumentException 进行 resume。...
throws IOException; /** * Indicate the Source type. */ Boundedness getSourceBoundedness(); /** ... "class": "com.bytedance.bitsail.connector.clickhouse.source.ClickhouseSource", "jdbc_url": "jdbc:clickhouse://localhost:8123", "db_name": "default", "table_n...
byte[] data = ProtobufIOUtil.toByteArray(wishRequest, schema, buffer); System.out.println(Arrays.toString(data)); System.out.println(data.length);===============... //消费类public class ConsumerApplication { public static void main(String[] args) throws IOException, InterruptedException { ClassPathXmlApplicationContext ctx = new Cl...
throws IOException; /** * Indicate the Source type. */ Boundedness getSourceBoundedness(); /** * Create Source Reader. */ SourceReader createReader(SourceReader.Context reader... "class": "com.bytedance.bitsail.connector.clickhouse.source.ClickhouseSource", "jdbc_url": "jdbc:clickhouse://localhost:8123", "db_name": "default", "table_name": "test_ch_table", "split_f...
byte[] data = ProtobufIOUtil.toByteArray(wishRequest, schema, buffer); System.out.println(Arrays.toString(data)); System.out.println(data.length);===============... //消费类public class ConsumerApplication { public static void main(String[] args) throws IOException, InterruptedException { ClassPathXmlApplicationContext ctx = new Cl...
普通上传是指通过 TOS Java SDK 的 putObject 接口上传单个对象(Object)。SDK 统一使用 InputStream 类作为上传的数据流参数。您可根据业务需要使用不同形式的数据流传入,如上传字符串或字节数组可以使用 ByteArra... Exception;import com.volcengine.tos.model.object.PutObjectInput;import com.volcengine.tos.model.object.PutObjectOutput;import java.io.ByteArrayInputStream;public class PutObjectWithByteArrayInputStr...
throws IOException; /** * Indicate the Source type. */ Boundedness getSourceBoundedness(); /** * Create Source Reader. */ SourceReader createReader(SourceReader.Context reader... "class": "com.bytedance.bitsail.connector.clickhouse.source.ClickhouseSource", "jdbc_url": "jdbc:clickhouse://localhost:8123", "db_name": "default", "table_name": "test_ch_table", "split_f...
import com.volcengine.tos.TosClientException;import com.volcengine.tos.TosServerException;import com.volcengine.tos.model.object.PutObjectBasicInput;import com.volcengine.tos.model.object.PutObjectInput;import com.volcengine.tos.model.object.PutObjectOutput;import java.io.ByteArrayInputStream;public class DisplayMessageActivity extends AppCompatActivity { private TOSV2 tos; String endpoint...
assuming that the string contains a set of bytes that make up UTF-8 encoded text. If this assumption is not met, it returns some result (it does not throw an exception). Syntax sql CHARACTER_LENGTH... Arguments string – The string. Returned value The array of substrings. Example sql SELECT alphaTokens('abca1abc');plain%20text ┌─alphaTokens('abca1abc')─┐│ [abca, abc] │└────...
以下提供一个简单的 Java 示例,展示如何建立 ZK 连接已经 list ZK 中的节点。 注意 再次提示:为了保证集群的稳定性,不建议使用 ZK 进行自行编程。 java public class ZkTest { public static void main(String[] args) throws IOException { String hostPort = "localhost:2181"; List zooChildren = new ArrayList (); ZooKeeper zk = new ZooKeeper(hostPort, 2000, null); if (zk != null) {...
public class VodStartWorkflowDemo { public static void main(String[] args) throws Exception { IVodService vodService = VodServiceImpl.getInstance(); vodService.setAccessKey("your ak... com.volcengine.service.vod.model.business.WorkflowParams.Builder inputBuilder = com.volcengine.service.vod.model.business.WorkflowParams.newBuilder(); reqBuilder.setInput(inputBuilder); reqBuild...
public class VodSetCallbackEventDemo { public static void main(String[] args) throws Exception { IVodService vodService = VodServiceImpl.getInstance(); vodService.setAccessKey("your... { System.out.println(resp.getResponseMetadata().getError()); System.exit(-1); } System.out.println(resp); } catch (Exception e) { ...
pipeline) throws Exception; void addSplits(List splits); /*** Check source reader has more elements or not.*/boolean hasMoreElements(); /*** There will no more split will send to this source reader.* Source reader could be exited after process all assigned split.*/default void notifyNoMoreSplits() { } /*** Process all events which from { @link SourceSplitCoordinator}.*/...