Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

[Feature] Add CDC jar client for support cdc yaml #4166

Merged
merged 6 commits into from
Jan 13, 2025
Merged
Show file tree
Hide file tree
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension


Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
Original file line number Diff line number Diff line change
Expand Up @@ -19,7 +19,9 @@

import java.time.Duration;

/** A constant class to hold the constants variables. */
/**
* A constant class to hold the constants variables.
*/
public final class Constants {

private Constants() {
Expand Down Expand Up @@ -51,6 +53,8 @@ private Constants() {

public static final String STREAMPARK_SPARKSQL_CLIENT_CLASS = "org.apache.streampark.spark.cli.SqlClient";

public static final String STREAMPARK_FLINKCDC_CLIENT_CLASS = "org.apache.streampark.flink.cdc.cli.CDCClient";

public static final String PYTHON_EXECUTABLE = "venv.zip/venv/bin/python3";

public static final String SINGLE_SLASH = "/";
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -39,6 +39,8 @@ public class ServiceHelper {

private static String flinkSqlClientJar = null;

private static String flinkCDCClientJar = null;

private static String sparkSqlClientJar = null;

public static User getLoginUser() {
Expand All @@ -58,6 +60,28 @@ public static Long getUserId() {
return null;
}

public static String getFlinkCDCClientJar(FlinkEnv flinkEnv) {
if (flinkCDCClientJar == null) {
File localClient = WebUtils.getAppClientDir();
ApiAlertException.throwIfFalse(localClient.exists(),
"[StreamPark]" + localClient + " no exists. please check.");
String regex = String.format("streampark-flink-cdcclient_%s-.*\\.jar", flinkEnv.getScalaVersion());

List<String> jars = Arrays.stream(Objects.requireNonNull(localClient.list()))
.filter(x -> x.matches(regex))
.collect(Collectors.toList());
ApiAlertException.throwIfTrue(
jars.isEmpty(),
"[StreamPark] can't found streampark-flink-cdcclient jar in " + localClient);

ApiAlertException.throwIfTrue(
jars.size() > 1,
"[StreamPark] found multiple streampark-flink-cdclient jar in " + localClient);
flinkCDCClientJar = jars.get(0);
}
return flinkCDCClientJar;
}

public static String getFlinkSqlClientJar(FlinkEnv flinkEnv) {
if (flinkSqlClientJar == null) {
File localClient = WebUtils.getAppClientDir();
Expand Down
1 change: 1 addition & 0 deletions streampark-flink/pom.xml
Original file line number Diff line number Diff line change
Expand Up @@ -39,6 +39,7 @@
<module>streampark-flink-kubernetes</module>
<module>streampark-flink-catalog-store</module>
<module>streampark-flink-connector-plugin</module>
<module>streampark-flink-cdcclient</module>
</modules>

<dependencies>
Expand Down
140 changes: 140 additions & 0 deletions streampark-flink/streampark-flink-cdcclient/pom.xml
Original file line number Diff line number Diff line change
@@ -0,0 +1,140 @@
<?xml version="1.0" encoding="UTF-8"?>
<!--
~ Licensed to the Apache Software Foundation (ASF) under one or more
~ contributor license agreements. See the NOTICE file distributed with
~ this work for additional information regarding copyright ownership.
~ The ASF licenses this file to You under the Apache License, Version 2.0
~ (the "License"); you may not use this file except in compliance with
~ the License. You may obtain a copy of the License at
~
~ http://www.apache.org/licenses/LICENSE-2.0
~
~ Unless required by applicable law or agreed to in writing, software
~ distributed under the License is distributed on an "AS IS" BASIS,
~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
~ See the License for the specific language governing permissions and
~ limitations under the License.
-->
<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>
<parent>
<groupId>org.apache.streampark</groupId>
<artifactId>streampark-flink</artifactId>
<version>2.2.0-SNAPSHOT</version>
</parent>

<artifactId>streampark-flink-cdc-client_${scala.binary.version}</artifactId>
<version>2.2.0-SNAPSHOT</version>
<name>StreamPark : Flink CDC Client</name>

<properties>
<flink.cdc.version>3.2.1</flink.cdc.version>
</properties>

<dependencies>
<dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-cdc-common</artifactId>
<version>${flink.cdc.version}</version>
</dependency>
<dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-cdc-runtime</artifactId>
<version>${flink.cdc.version}</version>
</dependency>
<dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-cdc-cli</artifactId>
<version>${flink.cdc.version}</version>
</dependency>
<dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-cdc-composer</artifactId>
<version>${flink.cdc.version}</version>
</dependency>

<dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-java</artifactId>
<version>${flink.version}</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-runtime</artifactId>
<version>${flink.version}</version>
<scope>provided</scope>
</dependency>

<dependency>
<groupId>org.apache.streampark</groupId>
<artifactId>streampark-common_${scala.binary.version}</artifactId>
</dependency>
<dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-yarn</artifactId>
<version>1.18.1</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
</dependency>

</dependencies>

<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-shade-plugin</artifactId>
<executions>
<execution>
<id>shade-dist</id>
<goals>
<goal>shade</goal>
</goals>
<phase>package</phase>
<configuration>
<filters>
<filter>
<artifact>*:*</artifact>
<excludes>
<exclude>META-INF/*.SF</exclude>
<exclude>META-INF/*.DSA</exclude>
<exclude>META-INF/*.RSA</exclude>
</excludes>
</filter>
</filters>
<shadeTestJar>false</shadeTestJar>
<createDependencyReducedPom>false</createDependencyReducedPom>
<shadedArtifactAttached>false</shadedArtifactAttached>
<artifactSet>
<includes>
<include>*</include>
</includes>
</artifactSet>
<relocations>
<relocation>
<pattern>org.apache.commons.cli</pattern>
<shadedPattern>org.apache.flink.cdc.shaded.com.apache.commons.cli</shadedPattern>
</relocation>
<relocation>
<pattern>org.apache.calcite</pattern>
<shadedPattern>org.apache.flink.cdc.shaded.org.apache.calcite</shadedPattern>
</relocation>
</relocations>
<transformers>
<transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
<mainClass>org.apache.streampark.flink.cdc.cli.CDCClient</mainClass>
</transformer>
</transformers>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>

</project>
Original file line number Diff line number Diff line change
@@ -0,0 +1,80 @@
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/

package org.apache.streampark.flink.cdc.cli;

import org.apache.streampark.common.conf.ConfigKeys;
import org.apache.streampark.common.util.DeflaterUtils;
import org.apache.streampark.common.util.PropertiesUtils;

import org.apache.flink.api.java.utils.ParameterTool;
import org.apache.flink.cdc.common.configuration.Configuration;
import org.apache.flink.cdc.composer.PipelineExecution;
import org.apache.flink.configuration.CoreOptions;
import org.apache.flink.runtime.jobgraph.SavepointRestoreSettings;
import org.apache.flink.util.StringUtils;
import org.apache.flink.yarn.configuration.YarnConfigOptions;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.Map;

/**
* cdc client
*/
public class CDCClient {

private static final Logger LOG = LoggerFactory.getLogger(CDCClient.class);

public static void main(String[] args) throws Exception {
ParameterTool parameter = ParameterTool.fromArgs(args);
Map<String, String> configMap = new HashMap<>();
String cdcYamlDecode = parameter.get(ConfigKeys.KEY_FLINK_SQL(null));
String appNameDecode = parameter.get(ConfigKeys.KEY_APP_NAME(null));
String flinkConfigDecode = parameter.get(ConfigKeys.KEY_FLINK_CONF(null));
String parallelism = parameter.get(ConfigKeys.KEY_FLINK_PARALLELISM(null));
if (StringUtils.isNullOrWhitespaceOnly(cdcYamlDecode)
|| StringUtils.isNullOrWhitespaceOnly(appNameDecode)
|| StringUtils.isNullOrWhitespaceOnly(flinkConfigDecode)) {
LOG.error("--flink.conf or --app.name or `cdc yaml` must not be null.");
return;
}

String cdcYaml = DeflaterUtils.unzipString(cdcYamlDecode);
String appName = DeflaterUtils.unzipString(appNameDecode);
String flinkConfigString = DeflaterUtils.unzipString(flinkConfigDecode);
configMap.putAll(PropertiesUtils.fromYamlTextAsJava(flinkConfigString));
configMap.put(YarnConfigOptions.APPLICATION_NAME.key(), appName);
configMap.put(CoreOptions.DEFAULT_PARALLELISM.key(), parallelism);
Configuration flinkConfig = Configuration.fromMap(configMap);
LOG.debug("Flink cdc config {}", flinkConfig);
LOG.debug("Flink cdc yaml {}", cdcYaml);
PipelineExecution.ExecutionInfo result =
new CDCExecutor(cdcYaml, flinkConfig, new ArrayList<>(), SavepointRestoreSettings.none()).run();
printExecutionInfo(result);

}

private static void printExecutionInfo(PipelineExecution.ExecutionInfo info) {
System.out.println("Pipeline has been submitted to cluster.");
System.out.printf("Job ID: %s\n", info.getId());
System.out.printf("Job Description: %s\n", info.getDescription());
}
}
Original file line number Diff line number Diff line change
@@ -0,0 +1,69 @@
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/

package org.apache.streampark.flink.cdc.cli;

import org.apache.flink.cdc.cli.parser.PipelineDefinitionParser;
import org.apache.flink.cdc.cli.parser.YamlPipelineDefinitionParser;
import org.apache.flink.cdc.cli.utils.FlinkEnvironmentUtils;
import org.apache.flink.cdc.common.configuration.Configuration;
import org.apache.flink.cdc.composer.PipelineComposer;
import org.apache.flink.cdc.composer.PipelineExecution;
import org.apache.flink.cdc.composer.definition.PipelineDef;
import org.apache.flink.runtime.jobgraph.SavepointRestoreSettings;

import java.nio.file.Path;
import java.util.List;

/**
* cdc executor
*/
public class CDCExecutor {

private final String pipelineString;
private final Configuration configuration;
private final SavepointRestoreSettings savePointSettings;
private final List<Path> additionalJar;

private PipelineComposer composer;

public CDCExecutor(String pipelineString,
Configuration flinkConfig,
List<Path> additionalJar,
SavepointRestoreSettings savePointRestoreSettings) {
this.pipelineString = pipelineString;
this.configuration = flinkConfig;
this.additionalJar = additionalJar;
this.savePointSettings = savePointRestoreSettings;
}

public PipelineExecution.ExecutionInfo run() throws Exception {
PipelineDefinitionParser pipelineDefinitionParser = new YamlPipelineDefinitionParser();
PipelineDef pipelineDef = pipelineDefinitionParser.parse(pipelineString, configuration);
PipelineComposer composer = getComposer();
PipelineExecution execution = composer.compose(pipelineDef);
return execution.execute();
}

private PipelineComposer getComposer() throws Exception {
if (composer == null) {
return FlinkEnvironmentUtils.createComposer(
true, configuration, additionalJar, savePointSettings);
}
return composer;
}
}
Original file line number Diff line number Diff line change
@@ -0,0 +1,18 @@
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/

package org.apache.streampark.flink.cdc.cli;
Original file line number Diff line number Diff line change
Expand Up @@ -118,6 +118,12 @@ private[flink] class FlinkTableInitializer(args: Array[String], apiType: ApiType
}
}

parameter.get(KEY_FLINK_CONF(), null) match {
case null | "" =>
throw new ExceptionInInitializerError(
"[StreamPark] Usage:can't find config,please set \"--flink.conf $conf \" in main arguments")
case conf => builder.withConfiguration(Configuration.fromMap(PropertiesUtils.fromYamlText(DeflaterUtils.unzipString(conf))))
}
val buildWith =
(parameter.get(KEY_FLINK_TABLE_CATALOG), parameter.get(KEY_FLINK_TABLE_DATABASE))
buildWith match {
Expand Down
Loading