[incubator-linkis] 03/05: add kafka connection

[pe...@apache.org]

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peacewong pushed a commit to branch dev-1.1.0-datasource
in repository https://gitbox.apache.org/repos/asf/incubator-linkis.git

commit 7201e58370b77102bef01f92740c9ab07cfa5027
Author: xiaojie19852006 <xi...@163.com>
AuthorDate: Mon Feb 7 17:07:03 2022 +0800

    add kafka connection
---
 .../metadatamanager/service/KafkaConnection.java   | 51 ++++++++++++++++++++++
 1 file changed, 51 insertions(+)

diff --git a/linkis-public-enhancements/linkis-datasource/linkis-metadata-manager/service/kafka/src/main/java/org/apache/linkis/metadatamanager/service/KafkaConnection.java b/linkis-public-enhancements/linkis-datasource/linkis-metadata-manager/service/kafka/src/main/java/org/apache/linkis/metadatamanager/service/KafkaConnection.java
new file mode 100644
index 0000000..27b0d46
--- /dev/null
+++ b/linkis-public-enhancements/linkis-datasource/linkis-metadata-manager/service/kafka/src/main/java/org/apache/linkis/metadatamanager/service/KafkaConnection.java
@@ -0,0 +1,51 @@
+/*
+ * 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.linkis.metadatamanager.service;
+
+import org.apache.kafka.clients.admin.AdminClient;
+import org.apache.kafka.clients.admin.KafkaAdminClient;
+import org.apache.kafka.clients.producer.ProducerConfig;
+
+import java.io.Closeable;
+import java.io.IOException;
+import java.util.Properties;
+
+public class KafkaConnection implements Closeable {
+    private AdminClient adminClient;
+
+    public KafkaConnection(String uris) throws Exception{
+        Properties props = new Properties();
+        props.put(ProducerConfig.BOOTSTRAP_SERVERS_CONFIG, uris);
+        adminClient = KafkaAdminClient.create(props);
+    }
+
+    public KafkaConnection(String uris, String principle, String keytabFilePath) throws Exception {
+        Properties props = new Properties();
+        props.put(ProducerConfig.BOOTSTRAP_SERVERS_CONFIG, uris);
+        adminClient = KafkaAdminClient.create(props);
+    }
+
+    public AdminClient getClient(){
+        return adminClient;
+    }
+
+    @Override
+    public void close() throws IOException {
+        adminClient.close();
+    }
+}

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