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.gitignore
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.gitignore
vendored
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|||||||
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target/
|
||||||
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*.iml
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||||||
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.idea/
|
||||||
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venv/*
|
||||||
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__pycahe__/*
|
||||||
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.DS_Store
|
||||||
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*.code-workspace
|
||||||
|
.vscode/
|
||||||
|
.settings/
|
||||||
|
.classpath
|
||||||
|
.project
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202
LICENSE
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202
LICENSE
Normal file
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|
|||||||
|
|
||||||
|
Apache License
|
||||||
|
Version 2.0, January 2004
|
||||||
|
http://www.apache.org/licenses/
|
||||||
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||||||
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TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
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1. Definitions.
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END OF TERMS AND CONDITIONS
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APPENDIX: How to apply the Apache License to your work.
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To apply the Apache License to your work, attach the following
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Unless required by applicable law or agreed to in writing, software
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See the License for the specific language governing permissions and
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limitations under the License.
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96
pom.xml
Normal file
96
pom.xml
Normal file
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|
|||||||
|
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
||||||
|
<modelVersion>4.0.0</modelVersion>
|
||||||
|
<groupId>org.listware</groupId>
|
||||||
|
<artifactId>io</artifactId>
|
||||||
|
<version>1.0</version>
|
||||||
|
<packaging>jar</packaging>
|
||||||
|
|
||||||
|
<properties>
|
||||||
|
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
|
||||||
|
<maven.compiler.source>11</maven.compiler.source>
|
||||||
|
<maven.compiler.target>11</maven.compiler.target>
|
||||||
|
</properties>
|
||||||
|
|
||||||
|
<dependencies>
|
||||||
|
<dependency>
|
||||||
|
<groupId>org.apache.flink</groupId>
|
||||||
|
<artifactId>statefun-sdk-embedded</artifactId>
|
||||||
|
<version>3.2.0</version>
|
||||||
|
<scope>provided</scope>
|
||||||
|
</dependency>
|
||||||
|
<dependency>
|
||||||
|
<groupId>org.apache.flink</groupId>
|
||||||
|
<artifactId>statefun-flink-io-bundle</artifactId>
|
||||||
|
<version>3.2.0</version>
|
||||||
|
<scope>provided</scope>
|
||||||
|
</dependency>
|
||||||
|
<dependency>
|
||||||
|
<groupId>org.apache.flink</groupId>
|
||||||
|
<artifactId>flink-connector-kafka</artifactId>
|
||||||
|
<version>1.16.0</version>
|
||||||
|
<scope>provided</scope>
|
||||||
|
</dependency>
|
||||||
|
<dependency>
|
||||||
|
<groupId>javax.annotation</groupId>
|
||||||
|
<artifactId>javax.annotation-api</artifactId>
|
||||||
|
<version>1.3.2</version>
|
||||||
|
</dependency>
|
||||||
|
<dependency>
|
||||||
|
<groupId>io.grpc</groupId>
|
||||||
|
<artifactId>grpc-protobuf</artifactId>
|
||||||
|
<version>1.51.0</version>
|
||||||
|
</dependency>
|
||||||
|
<!-- Proto listware package -->
|
||||||
|
<dependency>
|
||||||
|
<groupId>org.listware</groupId>
|
||||||
|
<artifactId>proto</artifactId>
|
||||||
|
<version>1.0</version>
|
||||||
|
</dependency>
|
||||||
|
</dependencies>
|
||||||
|
|
||||||
|
<build>
|
||||||
|
<plugins>
|
||||||
|
<!-- embedded module should be built into a fat-jar -->
|
||||||
|
<plugin>
|
||||||
|
<groupId>org.apache.maven.plugins</groupId>
|
||||||
|
<artifactId>maven-shade-plugin</artifactId>
|
||||||
|
<version>3.0.0</version>
|
||||||
|
<executions>
|
||||||
|
<!-- Run shade goal on package phase -->
|
||||||
|
<execution>
|
||||||
|
<phase>package</phase>
|
||||||
|
<goals>
|
||||||
|
<goal>shade</goal>
|
||||||
|
</goals>
|
||||||
|
<configuration>
|
||||||
|
<createDependencyReducedPom>false</createDependencyReducedPom>
|
||||||
|
<transformers>
|
||||||
|
<!--
|
||||||
|
aggregate all the META-INF/services files, so that
|
||||||
|
both DriverModule and EmbeddedFnModule are listed
|
||||||
|
-->
|
||||||
|
<transformer implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer" />
|
||||||
|
</transformers>
|
||||||
|
</configuration>
|
||||||
|
</execution>
|
||||||
|
</executions>
|
||||||
|
</plugin>
|
||||||
|
</plugins>
|
||||||
|
</build>
|
||||||
|
<repositories>
|
||||||
|
<repository>
|
||||||
|
<id>gitea</id>
|
||||||
|
<url>http://git.fg-tech.ru/api/packages/listware/maven</url>
|
||||||
|
</repository>
|
||||||
|
</repositories>
|
||||||
|
<distributionManagement>
|
||||||
|
<repository>
|
||||||
|
<id>gitea</id>
|
||||||
|
<url>http://git.fg-tech.ru/api/packages/listware/maven</url>
|
||||||
|
</repository>
|
||||||
|
<snapshotRepository>
|
||||||
|
<id>gitea</id>
|
||||||
|
<url>http://git.fg-tech.ru/api/packages/listware/maven</url>
|
||||||
|
</snapshotRepository>
|
||||||
|
</distributionManagement>
|
||||||
|
</project>
|
25
src/main/java/org/listware/io/Module.java
Normal file
25
src/main/java/org/listware/io/Module.java
Normal file
@ -0,0 +1,25 @@
|
|||||||
|
/* Copyright 2022 Listware */
|
||||||
|
|
||||||
|
package org.listware.io;
|
||||||
|
|
||||||
|
import java.util.Map;
|
||||||
|
|
||||||
|
import org.apache.flink.statefun.sdk.spi.StatefulFunctionModule;
|
||||||
|
import org.listware.io.functions.egress.Egress;
|
||||||
|
import org.listware.io.router.IngressRouter;
|
||||||
|
|
||||||
|
import com.google.auto.service.AutoService;
|
||||||
|
|
||||||
|
@AutoService(StatefulFunctionModule.class)
|
||||||
|
public class Module implements StatefulFunctionModule {
|
||||||
|
private IngressRouter ingressRouter = new IngressRouter();
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public void configure(Map<String, String> globalConfiguration, Binder binder) {
|
||||||
|
binder.bindIngress(IngressRouter.INGRESS_SPEC);
|
||||||
|
binder.bindIngressRouter(IngressRouter.INGRESS, ingressRouter);
|
||||||
|
|
||||||
|
binder.bindEgress(Egress.EGRESS_SPEC);
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
20
src/main/java/org/listware/io/functions/egress/Egress.java
Normal file
20
src/main/java/org/listware/io/functions/egress/Egress.java
Normal file
@ -0,0 +1,20 @@
|
|||||||
|
/* Copyright 2022 Listware */
|
||||||
|
|
||||||
|
package org.listware.io.functions.egress;
|
||||||
|
|
||||||
|
import org.apache.flink.statefun.sdk.io.EgressIdentifier;
|
||||||
|
import org.apache.flink.statefun.sdk.io.EgressSpec;
|
||||||
|
import org.apache.flink.statefun.sdk.kafka.KafkaEgressBuilder;
|
||||||
|
import org.apache.flink.statefun.sdk.reqreply.generated.TypedValue;
|
||||||
|
import org.listware.io.utils.Constants;
|
||||||
|
import org.listware.io.utils.KafkaEgressTypedValueSerializer;
|
||||||
|
|
||||||
|
public class Egress {
|
||||||
|
public static final String EGRESS_NAME = "output.system";
|
||||||
|
|
||||||
|
public static final EgressIdentifier<TypedValue> EGRESS = new EgressIdentifier<>(Constants.Namespaces.INTERNAL,
|
||||||
|
EGRESS_NAME, TypedValue.class);
|
||||||
|
|
||||||
|
public static EgressSpec<TypedValue> EGRESS_SPEC = KafkaEgressBuilder.forIdentifier(EGRESS)
|
||||||
|
.withKafkaAddress(Constants.Kafka.SERVER).withSerializer(KafkaEgressTypedValueSerializer.class).build();
|
||||||
|
}
|
100
src/main/java/org/listware/io/functions/egress/EgressReader.java
Normal file
100
src/main/java/org/listware/io/functions/egress/EgressReader.java
Normal file
@ -0,0 +1,100 @@
|
|||||||
|
/* Copyright 2022 Listware */
|
||||||
|
|
||||||
|
package org.listware.io.functions.egress;
|
||||||
|
|
||||||
|
import java.time.Duration;
|
||||||
|
import java.util.Arrays;
|
||||||
|
import java.util.List;
|
||||||
|
import java.util.Properties;
|
||||||
|
import java.util.UUID;
|
||||||
|
|
||||||
|
import org.apache.flink.statefun.sdk.reqreply.generated.TypedValue;
|
||||||
|
import org.apache.kafka.clients.consumer.ConsumerConfig;
|
||||||
|
import org.apache.kafka.clients.consumer.ConsumerRecord;
|
||||||
|
import org.apache.kafka.clients.consumer.ConsumerRecords;
|
||||||
|
import org.apache.kafka.clients.consumer.KafkaConsumer;
|
||||||
|
import org.apache.kafka.common.TopicPartition;
|
||||||
|
import org.apache.kafka.common.serialization.StringDeserializer;
|
||||||
|
import org.listware.sdk.Functions;
|
||||||
|
import org.listware.io.utils.Constants;
|
||||||
|
import org.listware.io.utils.KafkaTypedValueDeserializer;
|
||||||
|
import org.slf4j.Logger;
|
||||||
|
import org.slf4j.LoggerFactory;
|
||||||
|
|
||||||
|
public class EgressReader {
|
||||||
|
@SuppressWarnings("unused")
|
||||||
|
private final Logger LOG = LoggerFactory.getLogger(EgressReader.class);
|
||||||
|
|
||||||
|
private Properties properties = new Properties();
|
||||||
|
private KafkaConsumer<String, TypedValue> consumer;
|
||||||
|
private String topic;
|
||||||
|
private Duration duration = Duration.ofSeconds(5);
|
||||||
|
|
||||||
|
public EgressReader(String groupID, String topic) {
|
||||||
|
this.topic = topic;
|
||||||
|
|
||||||
|
properties.setProperty(ConsumerConfig.BOOTSTRAP_SERVERS_CONFIG, Constants.Kafka.SERVER);
|
||||||
|
properties.setProperty(ConsumerConfig.KEY_DESERIALIZER_CLASS_CONFIG, StringDeserializer.class.getName());
|
||||||
|
properties.setProperty(ConsumerConfig.VALUE_DESERIALIZER_CLASS_CONFIG,
|
||||||
|
KafkaTypedValueDeserializer.class.getName());
|
||||||
|
properties.setProperty(ConsumerConfig.GROUP_ID_CONFIG, groupID);
|
||||||
|
consumer = new KafkaConsumer<String, TypedValue>(properties);
|
||||||
|
TopicPartition tp = new TopicPartition(topic, 0);
|
||||||
|
List<TopicPartition> tps = Arrays.asList(tp);
|
||||||
|
consumer.assign(tps);
|
||||||
|
consumer.seekToEnd(tps);
|
||||||
|
}
|
||||||
|
|
||||||
|
public void wait(String key) throws Exception {
|
||||||
|
long startTime = System.currentTimeMillis();
|
||||||
|
|
||||||
|
LOG.info("ReplyEgress wait: " + key);
|
||||||
|
|
||||||
|
for (;;) {
|
||||||
|
long endTime = System.currentTimeMillis();
|
||||||
|
|
||||||
|
if (endTime - startTime >= duration.getSeconds())
|
||||||
|
break;
|
||||||
|
|
||||||
|
ConsumerRecords<String, TypedValue> records = consumer.poll(Duration.ofMillis(500));
|
||||||
|
|
||||||
|
for (ConsumerRecord<String, TypedValue> record : records) {
|
||||||
|
if (record.key().equals(key)) {
|
||||||
|
TypedValue typedValue = record.value();
|
||||||
|
Functions.FunctionResult functionResult = Functions.FunctionResult
|
||||||
|
.parseFrom(typedValue.toByteArray());
|
||||||
|
if (!functionResult.getComplete()) {
|
||||||
|
throw new ResultException(functionResult.getError());
|
||||||
|
}
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
throw new KeyNotFoundException(key);
|
||||||
|
}
|
||||||
|
|
||||||
|
public Functions.ReplyEgress replyEgress() {
|
||||||
|
UUID uuid = UUID.randomUUID();
|
||||||
|
LOG.info("ReplyEgress new: " + uuid.toString());
|
||||||
|
return Functions.ReplyEgress.newBuilder().setNamespace(Constants.Namespaces.INTERNAL).setTopic(topic)
|
||||||
|
.setId(uuid.toString()).build();
|
||||||
|
}
|
||||||
|
|
||||||
|
public class KeyNotFoundException extends Exception {
|
||||||
|
private static final long serialVersionUID = 1L;
|
||||||
|
|
||||||
|
public KeyNotFoundException(String key) {
|
||||||
|
super(String.format("key '%s' not found", key));
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
public class ResultException extends Exception {
|
||||||
|
private static final long serialVersionUID = 1L;
|
||||||
|
|
||||||
|
public ResultException(String reason) {
|
||||||
|
super(reason);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
@ -0,0 +1,37 @@
|
|||||||
|
/* Copyright 2022 Listware */
|
||||||
|
|
||||||
|
package org.listware.io.functions.egress;
|
||||||
|
|
||||||
|
import java.util.Properties;
|
||||||
|
|
||||||
|
import org.apache.flink.statefun.sdk.reqreply.generated.TypedValue;
|
||||||
|
import org.apache.kafka.clients.producer.KafkaProducer;
|
||||||
|
import org.apache.kafka.clients.producer.ProducerConfig;
|
||||||
|
import org.apache.kafka.clients.producer.ProducerRecord;
|
||||||
|
import org.apache.kafka.common.serialization.StringSerializer;
|
||||||
|
import org.listware.io.utils.Constants;
|
||||||
|
import org.listware.io.utils.KafkaTypedValueSerializer;
|
||||||
|
import org.slf4j.Logger;
|
||||||
|
import org.slf4j.LoggerFactory;
|
||||||
|
|
||||||
|
public class EgressWriter {
|
||||||
|
@SuppressWarnings("unused")
|
||||||
|
private final Logger LOG = LoggerFactory.getLogger(EgressWriter.class);
|
||||||
|
|
||||||
|
private Properties properties = new Properties();
|
||||||
|
private KafkaProducer<String, TypedValue> producer;
|
||||||
|
|
||||||
|
public EgressWriter() {
|
||||||
|
properties.setProperty(ProducerConfig.BOOTSTRAP_SERVERS_CONFIG, Constants.Kafka.SERVER);
|
||||||
|
properties.setProperty(ProducerConfig.KEY_SERIALIZER_CLASS_CONFIG, StringSerializer.class.getName());
|
||||||
|
properties.setProperty(ProducerConfig.VALUE_SERIALIZER_CLASS_CONFIG, KafkaTypedValueSerializer.class.getName());
|
||||||
|
|
||||||
|
producer = new KafkaProducer<String, TypedValue>(properties);
|
||||||
|
}
|
||||||
|
|
||||||
|
public void Send(String topic, String key, TypedValue typedValue) {
|
||||||
|
ProducerRecord<String, TypedValue> producerRecord = new ProducerRecord<>(topic, key, typedValue);
|
||||||
|
producer.send(producerRecord);
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
51
src/main/java/org/listware/io/router/IngressRouter.java
Normal file
51
src/main/java/org/listware/io/router/IngressRouter.java
Normal file
@ -0,0 +1,51 @@
|
|||||||
|
/* Copyright 2022 Listware */
|
||||||
|
|
||||||
|
package org.listware.io.router;
|
||||||
|
|
||||||
|
import org.apache.flink.statefun.sdk.FunctionType;
|
||||||
|
import org.apache.flink.statefun.sdk.io.IngressIdentifier;
|
||||||
|
import org.apache.flink.statefun.sdk.io.IngressSpec;
|
||||||
|
import org.apache.flink.statefun.sdk.io.Router;
|
||||||
|
import org.apache.flink.statefun.sdk.kafka.KafkaIngressBuilder;
|
||||||
|
import org.apache.flink.statefun.sdk.reqreply.generated.TypedValue;
|
||||||
|
import org.apache.kafka.clients.consumer.ConsumerConfig;
|
||||||
|
import org.listware.sdk.Functions.FunctionContext;
|
||||||
|
import org.listware.io.utils.Constants;
|
||||||
|
import org.listware.io.utils.TypedValueDeserializer;
|
||||||
|
import org.slf4j.Logger;
|
||||||
|
import org.slf4j.LoggerFactory;
|
||||||
|
|
||||||
|
import com.google.protobuf.InvalidProtocolBufferException;
|
||||||
|
|
||||||
|
public class IngressRouter implements Router<TypedValue> {
|
||||||
|
private static final Logger LOG = LoggerFactory.getLogger(IngressRouter.class);
|
||||||
|
|
||||||
|
private static final String INGRESS_TOPIC_NAME = "router.system";
|
||||||
|
|
||||||
|
private static final String GROUP_ID = "group.system";
|
||||||
|
|
||||||
|
public static final IngressIdentifier<TypedValue> INGRESS = new IngressIdentifier<>(TypedValue.class,
|
||||||
|
Constants.Namespaces.INTERNAL, INGRESS_TOPIC_NAME);
|
||||||
|
|
||||||
|
public static IngressSpec<TypedValue> INGRESS_SPEC = KafkaIngressBuilder.forIdentifier(INGRESS)
|
||||||
|
.withProperty(ConsumerConfig.GROUP_ID_CONFIG, GROUP_ID).withKafkaAddress(Constants.Kafka.SERVER)
|
||||||
|
.withTopic(INGRESS_TOPIC_NAME).withDeserializer(TypedValueDeserializer.class).build();
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public void route(TypedValue message, Downstream<TypedValue> downstream) {
|
||||||
|
|
||||||
|
try {
|
||||||
|
FunctionContext functionContext = FunctionContext.parseFrom(message.getValue());
|
||||||
|
|
||||||
|
String namespace = functionContext.getFunctionType().getNamespace();
|
||||||
|
String type = functionContext.getFunctionType().getType();
|
||||||
|
|
||||||
|
FunctionType functionType = new FunctionType(namespace, type);
|
||||||
|
|
||||||
|
downstream.forward(functionType, functionContext.getId(), message);
|
||||||
|
} catch (InvalidProtocolBufferException e) {
|
||||||
|
LOG.error(e.getLocalizedMessage());
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
31
src/main/java/org/listware/io/utils/Constants.java
Normal file
31
src/main/java/org/listware/io/utils/Constants.java
Normal file
@ -0,0 +1,31 @@
|
|||||||
|
/* Copyright 2022 Listware */
|
||||||
|
|
||||||
|
package org.listware.io.utils;
|
||||||
|
|
||||||
|
public class Constants {
|
||||||
|
public class Namespaces {
|
||||||
|
// Internal java functions namespace
|
||||||
|
public static final String INTERNAL = "system";
|
||||||
|
// External proxy functions namespace
|
||||||
|
public static final String EXTERNAL = "proxy";
|
||||||
|
}
|
||||||
|
|
||||||
|
public class Kafka {
|
||||||
|
public static final String SERVER = "kafka:9092";
|
||||||
|
}
|
||||||
|
|
||||||
|
public class Cmdb {
|
||||||
|
// FIXME from secrets
|
||||||
|
public static final String ADDR = "cmdb.service.consul";
|
||||||
|
public static final int PORT = 8529;
|
||||||
|
public static final String USER = "root";
|
||||||
|
public static final String PASSWORD = "password";
|
||||||
|
public static final String DBNAME = "CMDBv2";
|
||||||
|
|
||||||
|
public class Qdsl {
|
||||||
|
public static final String ADDR = "qdsl.cmdb.service.consul";
|
||||||
|
public static final int PORT = 31415;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
@ -0,0 +1,41 @@
|
|||||||
|
/* Copyright 2022 Listware */
|
||||||
|
|
||||||
|
package org.listware.io.utils;
|
||||||
|
|
||||||
|
import java.nio.charset.StandardCharsets;
|
||||||
|
|
||||||
|
import org.apache.flink.statefun.sdk.kafka.KafkaEgressSerializer;
|
||||||
|
import org.apache.flink.statefun.sdk.reqreply.generated.TypedValue;
|
||||||
|
import org.apache.kafka.clients.producer.ProducerRecord;
|
||||||
|
import org.listware.sdk.Functions;
|
||||||
|
import org.slf4j.Logger;
|
||||||
|
import org.slf4j.LoggerFactory;
|
||||||
|
|
||||||
|
import com.google.protobuf.InvalidProtocolBufferException;
|
||||||
|
|
||||||
|
public class KafkaEgressTypedValueSerializer implements KafkaEgressSerializer<TypedValue> {
|
||||||
|
private final Logger LOG = LoggerFactory.getLogger(KafkaEgressTypedValueSerializer.class);
|
||||||
|
|
||||||
|
private static final long serialVersionUID = 1L;
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public ProducerRecord<byte[], byte[]> serialize(TypedValue message) {
|
||||||
|
try {
|
||||||
|
Functions.FunctionResult functionResult = Functions.FunctionResult.parseFrom(message.getValue());
|
||||||
|
|
||||||
|
Functions.ReplyEgress replyEgress = functionResult.getReplyEgress();
|
||||||
|
|
||||||
|
String topic = replyEgress.getTopic();
|
||||||
|
|
||||||
|
byte[] key = replyEgress.getId().getBytes(StandardCharsets.UTF_8);
|
||||||
|
byte[] value = message.toByteArray();
|
||||||
|
|
||||||
|
return new ProducerRecord<byte[], byte[]>(topic, key, value);
|
||||||
|
} catch (InvalidProtocolBufferException e) {
|
||||||
|
LOG.error(e.getLocalizedMessage());
|
||||||
|
}
|
||||||
|
|
||||||
|
return null;
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
@ -0,0 +1,34 @@
|
|||||||
|
/* Copyright 2022 Listware */
|
||||||
|
|
||||||
|
package org.listware.io.utils;
|
||||||
|
|
||||||
|
import java.util.Map;
|
||||||
|
|
||||||
|
import org.apache.flink.statefun.sdk.reqreply.generated.TypedValue;
|
||||||
|
import org.apache.kafka.common.serialization.Deserializer;
|
||||||
|
import org.slf4j.Logger;
|
||||||
|
import org.slf4j.LoggerFactory;
|
||||||
|
|
||||||
|
import com.google.protobuf.InvalidProtocolBufferException;
|
||||||
|
|
||||||
|
public class KafkaTypedValueDeserializer implements Deserializer<TypedValue> {
|
||||||
|
private final Logger LOG = LoggerFactory.getLogger(KafkaTypedValueDeserializer.class);
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public void close() {
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public void configure(Map<String, ?> arg0, boolean arg1) {
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public TypedValue deserialize(String topic, byte[] data) {
|
||||||
|
try {
|
||||||
|
return TypedValue.parseFrom(data);
|
||||||
|
} catch (InvalidProtocolBufferException e) {
|
||||||
|
LOG.error(e.getLocalizedMessage());
|
||||||
|
}
|
||||||
|
return null;
|
||||||
|
}
|
||||||
|
}
|
@ -0,0 +1,15 @@
|
|||||||
|
/* Copyright 2022 Listware */
|
||||||
|
|
||||||
|
package org.listware.io.utils;
|
||||||
|
|
||||||
|
import org.apache.flink.statefun.sdk.reqreply.generated.TypedValue;
|
||||||
|
import org.apache.kafka.common.serialization.Serializer;
|
||||||
|
|
||||||
|
public class KafkaTypedValueSerializer implements Serializer<TypedValue> {
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public byte[] serialize(String topic, TypedValue data) {
|
||||||
|
return data.toByteArray();
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
36
src/main/java/org/listware/io/utils/QDSLClient.java
Normal file
36
src/main/java/org/listware/io/utils/QDSLClient.java
Normal file
@ -0,0 +1,36 @@
|
|||||||
|
/* Copyright 2022 Listware */
|
||||||
|
|
||||||
|
package org.listware.io.utils;
|
||||||
|
|
||||||
|
import io.grpc.ManagedChannel;
|
||||||
|
import io.grpc.ManagedChannelBuilder;
|
||||||
|
import io.grpc.StatusRuntimeException;
|
||||||
|
|
||||||
|
import java.util.concurrent.TimeUnit;
|
||||||
|
|
||||||
|
import org.listware.sdk.pbcmdb.pbqdsl.QDSL;
|
||||||
|
import org.listware.sdk.pbcmdb.pbqdsl.QdslServiceGrpc;
|
||||||
|
import org.listware.io.utils.Constants.Cmdb.Qdsl;
|
||||||
|
|
||||||
|
public class QDSLClient {
|
||||||
|
private final ManagedChannel channel;
|
||||||
|
private final QdslServiceGrpc.QdslServiceBlockingStub blockingStub;
|
||||||
|
|
||||||
|
public QDSLClient() {
|
||||||
|
this(ManagedChannelBuilder.forAddress(Qdsl.ADDR, Qdsl.PORT).usePlaintext().build());
|
||||||
|
}
|
||||||
|
|
||||||
|
public QDSLClient(ManagedChannel channel) {
|
||||||
|
this.channel = channel;
|
||||||
|
blockingStub = QdslServiceGrpc.newBlockingStub(channel);
|
||||||
|
}
|
||||||
|
|
||||||
|
public void shutdown() throws InterruptedException {
|
||||||
|
channel.shutdown().awaitTermination(5, TimeUnit.SECONDS);
|
||||||
|
}
|
||||||
|
|
||||||
|
public QDSL.Elements qdsl(String query, QDSL.Options options) throws StatusRuntimeException {
|
||||||
|
QDSL.Query request = QDSL.Query.newBuilder().setQuery(query).setOptions(options).build();
|
||||||
|
return blockingStub.qdsl(request);
|
||||||
|
}
|
||||||
|
}
|
@ -0,0 +1,23 @@
|
|||||||
|
/* Copyright 2022 Listware */
|
||||||
|
|
||||||
|
package org.listware.io.utils;
|
||||||
|
|
||||||
|
import org.apache.flink.statefun.sdk.kafka.KafkaIngressDeserializer;
|
||||||
|
import org.apache.flink.statefun.sdk.reqreply.generated.TypedValue;
|
||||||
|
import org.apache.kafka.clients.consumer.ConsumerRecord;
|
||||||
|
import org.listware.sdk.Functions.FunctionContext;
|
||||||
|
|
||||||
|
import com.google.protobuf.ByteString;
|
||||||
|
|
||||||
|
public class TypedValueDeserializer implements KafkaIngressDeserializer<TypedValue> {
|
||||||
|
private static final long serialVersionUID = 1L;
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public TypedValue deserialize(ConsumerRecord<byte[], byte[]> input) {
|
||||||
|
return TypedValue.newBuilder().setValue(ByteString.copyFrom(input.value())).setHasValue(true).build();
|
||||||
|
}
|
||||||
|
|
||||||
|
public static TypedValue fromMessageLite(FunctionContext functionContext) {
|
||||||
|
return TypedValue.newBuilder().setValue(functionContext.toByteString()).setHasValue(true).build();
|
||||||
|
}
|
||||||
|
}
|
48
src/main/java/org/listware/io/utils/VertexClient.java
Normal file
48
src/main/java/org/listware/io/utils/VertexClient.java
Normal file
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/* Copyright 2022 Listware */
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package org.listware.io.utils;
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import java.util.concurrent.TimeUnit;
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|
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|
import org.listware.sdk.pbcmdb.Core.Request;
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|
import org.listware.sdk.pbcmdb.Core.Response;
|
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|
import org.listware.io.utils.Constants.Cmdb.Qdsl;
|
||||||
|
import org.slf4j.Logger;
|
||||||
|
import org.slf4j.LoggerFactory;
|
||||||
|
import org.listware.sdk.pbcmdb.VertexServiceGrpc;
|
||||||
|
|
||||||
|
import io.grpc.ManagedChannel;
|
||||||
|
import io.grpc.ManagedChannelBuilder;
|
||||||
|
import io.grpc.StatusRuntimeException;
|
||||||
|
|
||||||
|
public class VertexClient {
|
||||||
|
private static final Logger LOG = LoggerFactory.getLogger(VertexClient.class);
|
||||||
|
|
||||||
|
private final ManagedChannel channel;
|
||||||
|
private final VertexServiceGrpc.VertexServiceBlockingStub blockingStub;
|
||||||
|
|
||||||
|
public VertexClient() {
|
||||||
|
this(ManagedChannelBuilder.forAddress(Qdsl.ADDR, Qdsl.PORT).usePlaintext().build());
|
||||||
|
}
|
||||||
|
|
||||||
|
public VertexClient(ManagedChannel channel) {
|
||||||
|
this.channel = channel;
|
||||||
|
blockingStub = VertexServiceGrpc.newBlockingStub(channel);
|
||||||
|
}
|
||||||
|
|
||||||
|
public void shutdown() throws InterruptedException {
|
||||||
|
channel.shutdown().awaitTermination(5, TimeUnit.SECONDS);
|
||||||
|
}
|
||||||
|
|
||||||
|
public Response read(String key, String collection) throws StatusRuntimeException {
|
||||||
|
LOG.info("read " + key + " from " + collection);
|
||||||
|
Request request = Request.newBuilder().setCollection(collection).setKey(key).build();
|
||||||
|
Response resp = blockingStub.read(request);
|
||||||
|
return resp;
|
||||||
|
}
|
||||||
|
|
||||||
|
public Response remove(String key, String collection) throws StatusRuntimeException {
|
||||||
|
Request request = Request.newBuilder().setCollection(collection).setKey(key).build();
|
||||||
|
return blockingStub.remove(request);
|
||||||
|
}
|
||||||
|
}
|
@ -0,0 +1 @@
|
|||||||
|
org.listware.io.Module
|
Loading…
Reference in New Issue
Block a user