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Jakub Dutkowski
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85 changes: 5 additions & 80 deletions
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src/test/java/pl/touk/flink/ignite/StreamTableEnvironmentUtil.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,98 +1,23 @@ | ||
| package pl.touk.flink.ignite; | ||
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| import org.apache.flink.api.common.RuntimeExecutionMode; | ||
| import org.apache.flink.configuration.Configuration; | ||
| import org.apache.flink.configuration.ExecutionOptions; | ||
| import org.apache.flink.streaming.api.environment.StreamExecutionEnvironment; | ||
| import org.apache.flink.table.api.EnvironmentSettings; | ||
| import org.apache.flink.table.api.TableConfig; | ||
| import org.apache.flink.table.api.TableException; | ||
| import org.apache.flink.table.api.bridge.java.StreamTableEnvironment; | ||
| import org.apache.flink.table.api.bridge.java.internal.StreamTableEnvironmentImpl; | ||
| import org.apache.flink.table.catalog.CatalogManager; | ||
| import org.apache.flink.table.catalog.FunctionCatalog; | ||
| import org.apache.flink.table.catalog.GenericInMemoryCatalog; | ||
| import org.apache.flink.table.delegation.Executor; | ||
| import org.apache.flink.table.delegation.ExecutorFactory; | ||
| import org.apache.flink.table.delegation.Planner; | ||
| import org.apache.flink.table.delegation.PlannerFactory; | ||
| import org.apache.flink.table.factories.ComponentFactoryService; | ||
| import org.apache.flink.table.module.ModuleManager; | ||
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| import java.lang.reflect.Method; | ||
| import java.util.Map; | ||
|
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| /* | ||
| Workaround for StreamTableEnvironmentImpl.create check : | ||
| if (!settings.isStreamingMode()) { | ||
| throw new TableException( | ||
| "StreamTableEnvironment can not run in batch mode for now, please use TableEnvironment."); | ||
| } | ||
| http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/Conversion-of-Table-Blink-batch-to-DataStream-tc34080.html#a34090 | ||
| */ | ||
| public class StreamTableEnvironmentUtil { | ||
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| public static StreamTableEnvironment create( | ||
| StreamExecutionEnvironment executionEnvironment, | ||
| EnvironmentSettings settings) { | ||
|
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| // temporary solution until FLINK-15635 is fixed | ||
| ClassLoader classLoader = Thread.currentThread().getContextClassLoader(); | ||
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| ModuleManager moduleManager = new ModuleManager(); | ||
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| CatalogManager catalogManager = CatalogManager.newBuilder() | ||
| .classLoader(classLoader) | ||
| .config(new Configuration()) | ||
| .defaultCatalog( | ||
| settings.getBuiltInCatalogName(), | ||
| new GenericInMemoryCatalog( | ||
| settings.getBuiltInCatalogName(), | ||
| settings.getBuiltInDatabaseName())) | ||
| .executionConfig(executionEnvironment.getConfig()) | ||
| .build(); | ||
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| public static StreamTableEnvironment create() { | ||
| StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment(); | ||
| env.setRuntimeMode(RuntimeExecutionMode.BATCH); | ||
| TableConfig tableConfig = new TableConfig(); | ||
| tableConfig.getConfiguration().set(ExecutionOptions.RUNTIME_MODE, RuntimeExecutionMode.BATCH); | ||
| FunctionCatalog functionCatalog = new FunctionCatalog(tableConfig, catalogManager, moduleManager); | ||
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| Map<String, String> executorProperties = settings.toExecutorProperties(); | ||
| Executor executor = lookupExecutor(executorProperties, executionEnvironment); | ||
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| Map<String, String> plannerProperties = settings.toPlannerProperties(); | ||
| Planner planner = ComponentFactoryService.find(PlannerFactory.class, plannerProperties) | ||
| .create(plannerProperties, executor, tableConfig, functionCatalog, catalogManager); | ||
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| return new StreamTableEnvironmentImpl( | ||
| catalogManager, | ||
| moduleManager, | ||
| functionCatalog, | ||
| tableConfig, | ||
| executionEnvironment, | ||
| planner, | ||
| executor, | ||
| settings.isStreamingMode(), | ||
| classLoader | ||
| ); | ||
| } | ||
|
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| private static Executor lookupExecutor( | ||
| Map<String, String> executorProperties, | ||
| StreamExecutionEnvironment executionEnvironment) { | ||
| try { | ||
| ExecutorFactory executorFactory = ComponentFactoryService.find(ExecutorFactory.class, executorProperties); | ||
| Method createMethod = executorFactory.getClass() | ||
| .getMethod("create", Map.class, StreamExecutionEnvironment.class); | ||
| EnvironmentSettings settings = EnvironmentSettings.newInstance().inBatchMode().build(); | ||
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| return (Executor) createMethod.invoke( | ||
| executorFactory, | ||
| executorProperties, | ||
| executionEnvironment); | ||
| } catch (Exception e) { | ||
| throw new TableException( | ||
| "Could not instantiate the executor. Make sure a planner module is on the classpath", | ||
| e); | ||
| } | ||
| return StreamTableEnvironmentImpl.create(env, settings, tableConfig); | ||
| } | ||
|
|
||
| } |