-
Notifications
You must be signed in to change notification settings - Fork 1.8k
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
[Improve] Refactor Spark/Flink execution processor (#5595)
- Loading branch information
Showing
24 changed files
with
959 additions
and
355 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
176 changes: 176 additions & 0 deletions
176
...el-core-starter/src/main/java/org/apache/seatunnel/core/starter/execution/PluginUtil.java
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,176 @@ | ||
| /* | ||
| * 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.seatunnel.core.starter.execution; | ||
|
|
||
| import org.apache.seatunnel.shade.com.typesafe.config.Config; | ||
|
|
||
| import org.apache.seatunnel.api.common.CommonOptions; | ||
| import org.apache.seatunnel.api.common.JobContext; | ||
| import org.apache.seatunnel.api.configuration.ReadonlyConfig; | ||
| import org.apache.seatunnel.api.configuration.util.ConfigValidator; | ||
| import org.apache.seatunnel.api.source.SeaTunnelSource; | ||
| import org.apache.seatunnel.api.table.catalog.CatalogTable; | ||
| import org.apache.seatunnel.api.table.catalog.CatalogTableUtil; | ||
| import org.apache.seatunnel.api.table.connector.TableSource; | ||
| import org.apache.seatunnel.api.table.factory.Factory; | ||
| import org.apache.seatunnel.api.table.factory.FactoryException; | ||
| import org.apache.seatunnel.api.table.factory.TableSourceFactory; | ||
| import org.apache.seatunnel.api.table.factory.TableSourceFactoryContext; | ||
| import org.apache.seatunnel.api.table.factory.TableTransformFactory; | ||
| import org.apache.seatunnel.api.table.type.SeaTunnelDataType; | ||
| import org.apache.seatunnel.common.constants.JobMode; | ||
| import org.apache.seatunnel.common.utils.SeaTunnelException; | ||
| import org.apache.seatunnel.plugin.discovery.PluginIdentifier; | ||
| import org.apache.seatunnel.plugin.discovery.seatunnel.SeaTunnelFactoryDiscovery; | ||
| import org.apache.seatunnel.plugin.discovery.seatunnel.SeaTunnelSinkPluginDiscovery; | ||
| import org.apache.seatunnel.plugin.discovery.seatunnel.SeaTunnelSourcePluginDiscovery; | ||
| import org.apache.seatunnel.plugin.discovery.seatunnel.SeaTunnelTransformPluginDiscovery; | ||
|
|
||
| import com.google.common.collect.Lists; | ||
|
|
||
| import java.net.URL; | ||
| import java.util.List; | ||
| import java.util.Optional; | ||
|
|
||
| import static org.apache.seatunnel.api.common.CommonOptions.PLUGIN_NAME; | ||
| import static org.apache.seatunnel.api.table.factory.FactoryUtil.DEFAULT_ID; | ||
| import static org.apache.seatunnel.api.table.factory.FactoryUtil.discoverFactory; | ||
|
|
||
| /** The util used for Spark/Flink to create to SeaTunnelSource etc. */ | ||
| public class PluginUtil { | ||
|
|
||
| protected static final String ENGINE_TYPE = "seatunnel"; | ||
|
|
||
| public static SourceTableInfo createSource( | ||
| SeaTunnelFactoryDiscovery factoryDiscovery, | ||
| SeaTunnelSourcePluginDiscovery sourcePluginDiscovery, | ||
| PluginIdentifier pluginIdentifier, | ||
| Config pluginConfig, | ||
| JobContext jobContext) { | ||
| // get current thread classloader | ||
| ClassLoader classLoader = | ||
| Thread.currentThread() | ||
| .getContextClassLoader(); // try to find factory of this plugin | ||
|
|
||
| final ReadonlyConfig readonlyConfig = ReadonlyConfig.fromConfig(pluginConfig); | ||
| // try to find table source factory | ||
| final Optional<Factory> sourceFactory = | ||
| factoryDiscovery.createOptionalPluginInstance(pluginIdentifier); | ||
| final boolean fallback = isFallback(sourceFactory); | ||
| SeaTunnelSource source; | ||
| if (fallback) { | ||
| source = fallbackCreate(sourcePluginDiscovery, pluginIdentifier, pluginConfig); | ||
| } else { | ||
| // create source with source factory | ||
| TableSourceFactoryContext context = | ||
| new TableSourceFactoryContext(readonlyConfig, classLoader); | ||
| ConfigValidator.of(context.getOptions()).validate(sourceFactory.get().optionRule()); | ||
| TableSource tableSource = | ||
| ((TableSourceFactory) sourceFactory.get()).createSource(context); | ||
| source = tableSource.createSource(); | ||
| } | ||
| source.setJobContext(jobContext); | ||
| ensureJobModeMatch(jobContext, source); | ||
| List<CatalogTable> catalogTables; | ||
| try { | ||
| catalogTables = source.getProducedCatalogTables(); | ||
| } catch (UnsupportedOperationException e) { | ||
| // TODO remove it when all connector use `getProducedCatalogTables` | ||
| SeaTunnelDataType<?> seaTunnelDataType = source.getProducedType(); | ||
| final String tableId = | ||
| readonlyConfig.getOptional(CommonOptions.RESULT_TABLE_NAME).orElse(DEFAULT_ID); | ||
| catalogTables = | ||
| CatalogTableUtil.convertDataTypeToCatalogTables(seaTunnelDataType, tableId); | ||
| } | ||
|
|
||
| if (catalogTables.size() != 1) { | ||
| throw new SeaTunnelException( | ||
| String.format("Unsupported table number: %d on flink", catalogTables.size())); | ||
| } | ||
| return new SourceTableInfo(source, catalogTables); | ||
| } | ||
|
|
||
| private static boolean isFallback(Optional<Factory> factory) { | ||
| if (!factory.isPresent()) { | ||
| return true; | ||
| } | ||
| try { | ||
| ((TableSourceFactory) factory.get()).createSource(null); | ||
| } catch (Exception e) { | ||
| if (e instanceof UnsupportedOperationException | ||
| && "The Factory has not been implemented and the deprecated Plugin will be used." | ||
| .equals(e.getMessage())) { | ||
| return true; | ||
| } | ||
| return true; | ||
| } | ||
| return false; | ||
| } | ||
|
|
||
| private static SeaTunnelSource fallbackCreate( | ||
| SeaTunnelSourcePluginDiscovery sourcePluginDiscovery, | ||
| PluginIdentifier pluginIdentifier, | ||
| Config pluginConfig) { | ||
| SeaTunnelSource source = sourcePluginDiscovery.createPluginInstance(pluginIdentifier); | ||
| source.prepare(pluginConfig); | ||
| return source; | ||
| } | ||
|
|
||
| public static TableTransformFactory createTransformFactory( | ||
| SeaTunnelTransformPluginDiscovery transformPluginDiscovery, | ||
| Config transformConfig, | ||
| List<URL> pluginJars) { | ||
| PluginIdentifier pluginIdentifier = | ||
| PluginIdentifier.of( | ||
| ENGINE_TYPE, "transform", transformConfig.getString(PLUGIN_NAME.key())); | ||
| final ReadonlyConfig readonlyConfig = ReadonlyConfig.fromConfig(transformConfig); | ||
| final String factoryId = readonlyConfig.get(PLUGIN_NAME); | ||
| ClassLoader classLoader = Thread.currentThread().getContextClassLoader(); | ||
| final TableTransformFactory factory = | ||
| discoverFactory(classLoader, TableTransformFactory.class, factoryId); | ||
| pluginJars.addAll( | ||
| transformPluginDiscovery.getPluginJarPaths(Lists.newArrayList(pluginIdentifier))); | ||
| return factory; | ||
| } | ||
|
|
||
| public static Optional<? extends Factory> createSinkFactory( | ||
| SeaTunnelFactoryDiscovery factoryDiscovery, | ||
| SeaTunnelSinkPluginDiscovery sinkPluginDiscovery, | ||
| Config sinkConfig, | ||
| List<URL> pluginJars) { | ||
| PluginIdentifier pluginIdentifier = | ||
| PluginIdentifier.of(ENGINE_TYPE, "sink", sinkConfig.getString(PLUGIN_NAME.key())); | ||
| pluginJars.addAll( | ||
| sinkPluginDiscovery.getPluginJarPaths(Lists.newArrayList(pluginIdentifier))); | ||
| try { | ||
| return factoryDiscovery.createOptionalPluginInstance(pluginIdentifier); | ||
| } catch (FactoryException e) { | ||
| return Optional.empty(); | ||
| } | ||
| } | ||
|
|
||
| public static void ensureJobModeMatch(JobContext jobContext, SeaTunnelSource source) { | ||
| if (jobContext.getJobMode() == JobMode.BATCH | ||
| && source.getBoundedness() | ||
| == org.apache.seatunnel.api.source.Boundedness.UNBOUNDED) { | ||
| throw new UnsupportedOperationException( | ||
| String.format( | ||
| "'%s' source don't support off-line job.", source.getPluginName())); | ||
| } | ||
| } | ||
| } |
35 changes: 35 additions & 0 deletions
35
...re-starter/src/main/java/org/apache/seatunnel/core/starter/execution/SourceTableInfo.java
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,35 @@ | ||
| /* | ||
| * 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.seatunnel.core.starter.execution; | ||
|
|
||
| import org.apache.seatunnel.api.source.SeaTunnelSource; | ||
| import org.apache.seatunnel.api.table.catalog.CatalogTable; | ||
|
|
||
| import lombok.AllArgsConstructor; | ||
| import lombok.Data; | ||
|
|
||
| import java.util.List; | ||
|
|
||
| @Data | ||
| @AllArgsConstructor | ||
| public class SourceTableInfo { | ||
|
|
||
| private SeaTunnelSource source; | ||
|
|
||
| private List<CatalogTable> catalogTables; | ||
| } |
Oops, something went wrong.