本文整理汇总了Java中org.apache.flink.streaming.api.environment.StreamExecutionEnvironment.setNumberOfExecutionRetries方法的典型用法代码示例。如果您正苦于以下问题：Java StreamExecutionEnvironment.setNumberOfExecutionRetries方法的具体用法？Java StreamExecutionEnvironment.setNumberOfExecutionRetries怎么用？Java StreamExecutionEnvironment.setNumberOfExecutionRetries使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.flink.streaming.api.environment.StreamExecutionEnvironment的用法示例。
在下文中一共展示了StreamExecutionEnvironment.setNumberOfExecutionRetries方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: testNoRestartingWhenCheckpointingAndExplicitExecutionRetriesZero
import org.apache.flink.streaming.api.environment.StreamExecutionEnvironment; //导入方法依赖的package包/类
/**
* Checks that in a streaming use case where checkpointing is enabled and the number
* of execution retries is set to 0, restarting is deactivated.
*/
@Test
public void testNoRestartingWhenCheckpointingAndExplicitExecutionRetriesZero() throws Exception {
StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment();
env.enableCheckpointing(500);
env.setNumberOfExecutionRetries(0);
env.fromElements(1).print();
StreamGraph graph = env.getStreamGraph();
JobGraph jobGraph = graph.getJobGraph();
RestartStrategies.RestartStrategyConfiguration restartStrategy =
jobGraph.getSerializedExecutionConfig().deserializeValue(getClass().getClassLoader()).getRestartStrategy();
Assert.assertNotNull(restartStrategy);
Assert.assertTrue(restartStrategy instanceof RestartStrategies.NoRestartStrategyConfiguration);
}
示例2: testFixedRestartingWhenCheckpointingAndExplicitExecutionRetriesNonZero
import org.apache.flink.streaming.api.environment.StreamExecutionEnvironment; //导入方法依赖的package包/类
/**
* Checks that in a streaming use case where checkpointing is enabled and the number
* of execution retries is set to 42 and the delay to 1337, fixed delay restarting is used.
*/
@Test
public void testFixedRestartingWhenCheckpointingAndExplicitExecutionRetriesNonZero() throws Exception {
StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment();
env.enableCheckpointing(500);
env.setNumberOfExecutionRetries(42);
env.getConfig().setExecutionRetryDelay(1337);
env.fromElements(1).print();
StreamGraph graph = env.getStreamGraph();
JobGraph jobGraph = graph.getJobGraph();
RestartStrategies.RestartStrategyConfiguration restartStrategy =
jobGraph.getSerializedExecutionConfig().deserializeValue(getClass().getClassLoader()).getRestartStrategy();
Assert.assertNotNull(restartStrategy);
Assert.assertTrue(restartStrategy instanceof RestartStrategies.FixedDelayRestartStrategyConfiguration);
Assert.assertEquals(42, ((RestartStrategies.FixedDelayRestartStrategyConfiguration) restartStrategy).getRestartAttempts());
Assert.assertEquals(1337, ((RestartStrategies.FixedDelayRestartStrategyConfiguration) restartStrategy).getDelayBetweenAttemptsInterval().toMilliseconds());
}