Merge pull request #89 from m8719-github/stop-operation-support

Stop connector support

Author: Crim

src/main/java/org/sourcelab/kafka/connect/apiclient/KafkaConnectClient.java

@@ -56,6 +56,7 @@
 import org.sourcelab.kafka.connect.apiclient.request.post.PostConnectorTaskRestart;
 import org.sourcelab.kafka.connect.apiclient.request.put.PutConnectorConfig;
 import org.sourcelab.kafka.connect.apiclient.request.put.PutConnectorPause;
+import org.sourcelab.kafka.connect.apiclient.request.put.PutConnectorStop;
 import org.sourcelab.kafka.connect.apiclient.request.put.PutConnectorPluginConfigValidate;
 import org.sourcelab.kafka.connect.apiclient.request.put.PutConnectorResume;
 import org.sourcelab.kafka.connect.apiclient.request.put.PutConnectorTopicsReset;
@@ -284,6 +285,17 @@ public Boolean pauseConnector(final String connectorName) {
         return submitRequest(new PutConnectorPause(connectorName));
     }
 
+    /**
+     * Stop a connector.
+     * https://docs.confluent.io/current/connect/references/restapi.html#put--connectors-(string-name)-stop
+     *
+     * @param connectorName Name of connector to stop.
+     * @return Boolean true if success.
+     */
+    public Boolean stopConnector(final String connectorName) {
+        return submitRequest(new PutConnectorStop(connectorName));
+    }
+
     /**
      * Resume a connector.
      * https://docs.confluent.io/current/connect/references/restapi.html#put--connectors-(string-name)-resume

src/main/java/org/sourcelab/kafka/connect/apiclient/request/put/PutConnectorStop.java

@@ -0,0 +1,54 @@
+/**
+ * Copyright 2018, 2019, 2020, 2021 SourceLab.org https://github.com/SourceLabOrg/kafka-connect-client
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
+ * documentation files (the "Software"), to deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit
+ * persons to whom the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
+ * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+package org.sourcelab.kafka.connect.apiclient.request.put;
+
+import org.sourcelab.kafka.connect.apiclient.util.UrlEscapingUtil;
+
+import java.io.IOException;
+import java.util.Objects;
+
+/**
+ * Defines request to stop a connector.
+ */
+public final class PutConnectorStop implements PutRequest<Boolean> {
+    private final String connectorName;
+
+    /**
+     * Constructor.
+     * @param connectorName Name of connector
+     */
+    public PutConnectorStop(final String connectorName) {
+        Objects.requireNonNull(connectorName);
+        this.connectorName = connectorName;
+    }
+
+    @Override
+    public String getApiEndpoint() {
+        return "/connectors/" + UrlEscapingUtil.escapePath(connectorName) + "/stop";
+    }
+
+    @Override
+    public Object getRequestBody() {
+        return null;
+    }
+
+    @Override
+    public Boolean parseResponse(final String responseStr) throws IOException {
+        return true;
+    }
+}

src/test/java/org/sourcelab/kafka/connect/apiclient/KafkaConnectClientTest.java

@@ -192,6 +192,14 @@ public void testPauseConnector() {
         logger.info("Result: {}", kafkaConnectClient.pauseConnector(connectorName));
     }
 
+    /**
+     * Test stopping a connector.
+     */
+    @Test
+    public void testStopConnector() {
+        logger.info("Result: {}", kafkaConnectClient.stopConnector(connectorName));
+    }
+
     /**
      * Test pausing a connector.
      */