feat(connector-node): support stream chunk payload in connector node

ci/scripts/e2e-iceberg-sink-test.sh

@@ -25,8 +25,13 @@ echo "--- Download artifacts"
 mkdir -p target/debug
 buildkite-agent artifact download risingwave-"$profile" target/debug/
 buildkite-agent artifact download risedev-dev-"$profile" target/debug/
+buildkite-agent artifact download librisingwave_java_binding.so-"$profile" target/debug
 mv target/debug/risingwave-"$profile" target/debug/risingwave
 mv target/debug/risedev-dev-"$profile" target/debug/risedev-dev
+mv target/debug/librisingwave_java_binding.so-"$profile" target/debug/librisingwave_java_binding.so
+
+export RW_JAVA_BINDING_LIB_PATH=${PWD}/target/debug
+export RW_CONNECTOR_RPC_SINK_PAYLOAD_FORMAT=stream_chunk
 
 echo "--- Download connector node package"
 buildkite-agent artifact download risingwave-connector.tar.gz ./

ci/scripts/e2e-sink-test.sh

@@ -25,8 +25,13 @@ echo "--- Download artifacts"
 mkdir -p target/debug
 buildkite-agent artifact download risingwave-"$profile" target/debug/
 buildkite-agent artifact download risedev-dev-"$profile" target/debug/
+buildkite-agent artifact download librisingwave_java_binding.so-"$profile" target/debug
 mv target/debug/risingwave-"$profile" target/debug/risingwave
 mv target/debug/risedev-dev-"$profile" target/debug/risedev-dev
+mv target/debug/librisingwave_java_binding.so-"$profile" target/debug/librisingwave_java_binding.so
+
+export RW_JAVA_BINDING_LIB_PATH=${PWD}/target/debug
+export RW_CONNECTOR_RPC_SINK_PAYLOAD_FORMAT=stream_chunk
 
 echo "--- Download connector node package"
 buildkite-agent artifact download risingwave-connector.tar.gz ./

ci/scripts/e2e-source-test.sh

@@ -28,8 +28,12 @@ echo "--- Download artifacts"
 mkdir -p target/debug
 buildkite-agent artifact download risingwave-"$profile" target/debug/
 buildkite-agent artifact download risedev-dev-"$profile" target/debug/
+buildkite-agent artifact download librisingwave_java_binding.so-"$profile" target/debug
 mv target/debug/risingwave-"$profile" target/debug/risingwave
 mv target/debug/risedev-dev-"$profile" target/debug/risedev-dev
+mv target/debug/librisingwave_java_binding.so-"$profile" target/debug/librisingwave_java_binding.so
+
+export RW_JAVA_BINDING_LIB_PATH=${PWD}/target/debug
 
 
 echo "--- Download connector node package"

docker/Dockerfile

@@ -34,8 +34,9 @@ RUN rustup self update \
 
 RUN cargo fetch
 
-RUN cargo build -p risingwave_cmd_all --release --features "static-link static-log-level" && \
+RUN cargo build -p risingwave_cmd_all -p risingwave_java_binding --release --features "static-link static-log-level" && \
   mkdir -p /risingwave/bin && mv /risingwave/target/release/risingwave /risingwave/bin/ && \
+  mkdir -p /risingwave/lib && mv /risingwave/target/release/librisingwave_java_binding.so /risingwave/lib && \
   cargo clean
 
 RUN cd /risingwave/java && mvn -B package -Dmaven.test.skip=true && \
@@ -47,10 +48,13 @@ RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get -y install ca-certi
 
 FROM image-base as risingwave
 LABEL org.opencontainers.image.source https://github.com/risingwavelabs/risingwave
-RUN mkdir -p /risingwave/bin/connector-node
+RUN mkdir -p /risingwave/bin/connector-node && mkdir -p /risingwave/lib
 COPY --from=builder /risingwave/bin/risingwave /risingwave/bin/risingwave
 COPY --from=builder /risingwave/bin/connector-node /risingwave/bin/connector-node
 COPY --from=builder /risingwave/ui /risingwave/ui
+COPY --from=builder /risingwave/lib/librisingwave_java_binding.so /risingwave/lib/librisingwave_java_binding.so
+# Set java.library.path env to /risingwave/lib
+ENV RW_JAVA_BINDING_LIB_PATH /risingwave/lib
 # Set default playground mode to docker-playground profile
 ENV PLAYGROUND_PROFILE docker-playground
 # Set default dashboard UI to local path instead of github proxy

java/connector-node/assembly/scripts/start-service.sh

@@ -24,4 +24,4 @@ if [ -z "${port}" ]; then
     port=$PORT
 fi
 
-java -classpath "${DIR}/libs/*" $MAIN --port ${port}
+java -classpath "${DIR}/libs/*" -Djava.library.path="${RW_JAVA_BINDING_LIB_PATH}" $MAIN --port ${port}

java/connector-node/risingwave-connector-service/pom.xml

@@ -25,6 +25,10 @@
             <groupId>com.risingwave.java</groupId>
             <artifactId>proto</artifactId>
         </dependency>
+        <dependency>
+            <groupId>com.risingwave.java</groupId>
+            <artifactId>java-binding</artifactId>
+        </dependency>
         <dependency>
             <groupId>com.risingwave.java</groupId>
             <artifactId>connector-api</artifactId>

java/connector-node/risingwave-connector-service/src/main/java/com/risingwave/connector/SinkStreamObserver.java

@@ -18,6 +18,7 @@
 
 import com.risingwave.connector.api.TableSchema;
 import com.risingwave.connector.api.sink.*;
+import com.risingwave.connector.deserializer.StreamChunkDeserializer;
 import com.risingwave.metrics.ConnectorNodeMetrics;
 import com.risingwave.metrics.MonitoredRowIterator;
 import com.risingwave.proto.ConnectorServiceProto;
@@ -202,6 +203,9 @@ private void bindSink(SinkConfig sinkConfig, ConnectorServiceProto.SinkPayloadFo
             case JSON:
                 deserializer = new JsonDeserializer(tableSchema);
                 break;
+            case STREAM_CHUNK:
+                deserializer = new StreamChunkDeserializer(tableSchema);
+                break;
         }
         ConnectorNodeMetrics.incActiveConnections(sinkConfig.getConnectorType(), "node1");
     }