[flink] 05/10: [hotfix][connectors] Add RequestSplitEvent to 'flink-connector-base'

[se...@apache.org]

This is an automated email from the ASF dual-hosted git repository.

sewen pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/flink.git

commit 930a07438be1185388d7150640f294dfe2a5d378
Author: Stephan Ewen <se...@apache.org>
AuthorDate: Mon Jun 29 22:01:50 2020 +0200

    [hotfix][connectors] Add RequestSplitEvent to 'flink-connector-base'
---
 .../base/source/event/RequestSplitEvent.java       | 71 ++++++++++++++++++++++
 1 file changed, 71 insertions(+)

diff --git a/flink-connectors/flink-connector-base/src/main/java/org/apache/flink/connector/base/source/event/RequestSplitEvent.java b/flink-connectors/flink-connector-base/src/main/java/org/apache/flink/connector/base/source/event/RequestSplitEvent.java
new file mode 100644
index 0000000..4bdb92a
--- /dev/null
+++ b/flink-connectors/flink-connector-base/src/main/java/org/apache/flink/connector/base/source/event/RequestSplitEvent.java
@@ -0,0 +1,71 @@
+/*
+ * 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.connector.base.source.event;
+
+import org.apache.flink.api.connector.source.SourceEvent;
+
+import javax.annotation.Nullable;
+
+import java.util.Objects;
+
+/**
+ * An event to request splits, sent typically from the Source Reader to the Source Enumerator.
+ */
+public final class RequestSplitEvent implements SourceEvent {
+
+	private static final long serialVersionUID = 1L;
+
+	@Nullable
+	private final String hostName;
+
+	public RequestSplitEvent(@Nullable String hostName) {
+		this.hostName = hostName;
+	}
+
+	// ------------------------------------------------------------------------
+
+	@Nullable
+	public String hostName() {
+		return hostName;
+	}
+
+	// ------------------------------------------------------------------------
+
+	@Override
+	public int hashCode() {
+		return 65932633 + Objects.hashCode(hostName);
+	}
+
+	@Override
+	public boolean equals(Object o) {
+		if (this == o) {
+			return true;
+		}
+		if (o == null || getClass() != o.getClass()) {
+			return false;
+		}
+		final RequestSplitEvent that = (RequestSplitEvent) o;
+		return Objects.equals(hostName, that.hostName);
+	}
+
+	@Override
+	public String toString() {
+		return String.format("RequestSplitEvent (host='%s')", hostName);
+	}
+}