[flink] 01/04: [hotfix][tests] Add TestingTaskManagerActions implementation

[tr...@apache.org]

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trohrmann pushed a commit to branch release-1.10
in repository https://gitbox.apache.org/repos/asf/flink.git

commit 2e42cfa78d46c0d227ea2506af715fbd647c1d5f
Author: Till Rohrmann <tr...@apache.org>
AuthorDate: Tue May 5 11:44:07 2020 +0200

    [hotfix][tests] Add TestingTaskManagerActions implementation
---
 .../taskmanager/TestingTaskManagerActions.java     | 92 ++++++++++++++++++++++
 1 file changed, 92 insertions(+)

diff --git a/flink-runtime/src/test/java/org/apache/flink/runtime/taskmanager/TestingTaskManagerActions.java b/flink-runtime/src/test/java/org/apache/flink/runtime/taskmanager/TestingTaskManagerActions.java
new file mode 100644
index 0000000..3901430
--- /dev/null
+++ b/flink-runtime/src/test/java/org/apache/flink/runtime/taskmanager/TestingTaskManagerActions.java
@@ -0,0 +1,92 @@
+/*
+ * 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.flink.runtime.taskmanager;
+
+import org.apache.flink.runtime.executiongraph.ExecutionAttemptID;
+
+import java.util.function.BiConsumer;
+import java.util.function.Consumer;
+
+/**
+ * Testing implementation of {@link TaskManagerActions}.
+ */
+public class TestingTaskManagerActions implements TaskManagerActions {
+
+	private final BiConsumer<String, Throwable> notifyFatalErrorConsumer;
+
+	private final BiConsumer<ExecutionAttemptID, Throwable> failTaskConsumer;
+
+	private final Consumer<TaskExecutionState> updateTaskExecutionStateConsumer;
+
+	private TestingTaskManagerActions(
+			BiConsumer<String, Throwable> notifyFatalErrorConsumer,
+			BiConsumer<ExecutionAttemptID, Throwable> failTaskConsumer,
+			Consumer<TaskExecutionState> updateTaskExecutionStateConsumer) {
+		this.notifyFatalErrorConsumer = notifyFatalErrorConsumer;
+		this.failTaskConsumer = failTaskConsumer;
+		this.updateTaskExecutionStateConsumer = updateTaskExecutionStateConsumer;
+	}
+
+	@Override
+	public void notifyFatalError(String message, Throwable cause) {
+		notifyFatalErrorConsumer.accept(message, cause);
+	}
+
+	@Override
+	public void failTask(ExecutionAttemptID executionAttemptID, Throwable cause) {
+		failTaskConsumer.accept(executionAttemptID, cause);
+	}
+
+	@Override
+	public void updateTaskExecutionState(TaskExecutionState taskExecutionState) {
+		updateTaskExecutionStateConsumer.accept(taskExecutionState);
+	}
+
+	public static Builder newBuilder() {
+		return new Builder();
+	}
+
+	public static final class Builder {
+
+		private BiConsumer<String, Throwable> notifyFatalErrorConsumer = (ignoredA, ignoredB) -> {};
+		private BiConsumer<ExecutionAttemptID, Throwable> failTaskConsumer = (ignoredA, ignoredB) -> {};
+		private Consumer<TaskExecutionState> updateTaskExecutionStateConsumer = ignored -> {};
+
+		private Builder() {}
+
+		public Builder setNotifyFatalErrorConsumer(BiConsumer<String, Throwable> notifyFatalErrorConsumer) {
+			this.notifyFatalErrorConsumer = notifyFatalErrorConsumer;
+			return this;
+		}
+
+		public Builder setFailTaskConsumer(BiConsumer<ExecutionAttemptID, Throwable> failTaskConsumer) {
+			this.failTaskConsumer = failTaskConsumer;
+			return this;
+		}
+
+		public Builder setUpdateTaskExecutionStateConsumer(Consumer<TaskExecutionState> updateTaskExecutionStateConsumer) {
+			this.updateTaskExecutionStateConsumer = updateTaskExecutionStateConsumer;
+			return this;
+		}
+
+		public TestingTaskManagerActions build() {
+			return new TestingTaskManagerActions(notifyFatalErrorConsumer, failTaskConsumer, updateTaskExecutionStateConsumer);
+		}
+	}
+}