org.apache.flink.connector.mongodb.sink

类 MongoSink<IN>

java.lang.Object

org.apache.flink.connector.mongodb.sink.MongoSink<IN>

类型参数:

IN - Type of the elements handled by this sink

所有已实现的接口:

Serializable, org.apache.flink.api.connector.sink2.Sink<IN>

@PublicEvolving
public class MongoSink<IN>
extends Object
implements org.apache.flink.api.connector.sink2.Sink<IN>

Mongo sink converts each incoming element into MongoDB WriteModel (bulk write action) and bulk writes to mongodb when the number of actions is greater than batchSize or the flush interval is greater than batchIntervalMs.

The following example shows how to create a MongoSink sending records of Document type.

 MongoSink<Document> sink = MongoSink.<Document>builder()
     .setUri("mongodb://user:password@127.0.0.1:27017")
     .setDatabase("db")
     .setCollection("coll")
     .setBatchSize(5)
     .setSerializationSchema(
         (doc, context) -> new InsertOneModel<>(doc.toBsonDocument()))
     .build();
 

另请参阅:

序列化表格

嵌套类概要

从接口继承的嵌套类/接口 org.apache.flink.api.connector.sink2.Sink

org.apache.flink.api.connector.sink2.Sink.InitContext

方法概要

限定符和类型	方法和说明
static <IN> MongoSinkBuilder<IN>	builder()
org.apache.flink.api.connector.sink2.SinkWriter<IN>	createWriter(org.apache.flink.api.connector.sink2.Sink.InitContext context)

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

方法详细资料

builder

public static <IN> MongoSinkBuilder<IN> builder()

createWriter

public org.apache.flink.api.connector.sink2.SinkWriter<IN> createWriter(org.apache.flink.api.connector.sink2.Sink.InitContext context)

指定者:

createWriter 在接口中 org.apache.flink.api.connector.sink2.Sink<IN>