/
ConsumerController.java
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/
ConsumerController.java
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/*
* Copyright 2017 Kafdrop contributors.
*
* Licensed 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 kafdrop.controller;
import io.swagger.annotations.*;
import kafdrop.model.*;
import kafdrop.service.*;
import org.springframework.http.*;
import org.springframework.stereotype.*;
import org.springframework.ui.*;
import org.springframework.web.bind.annotation.*;
@Controller
@RequestMapping("/consumer")
public final class ConsumerController {
private final KafkaMonitor kafkaMonitor;
public ConsumerController(KafkaMonitor kafkaMonitor) {
this.kafkaMonitor = kafkaMonitor;
}
@RequestMapping("/{groupId:.+}")
public String consumerDetail(@PathVariable("groupId") String groupId, Model model) throws ConsumerNotFoundException {
final var topicVos = kafkaMonitor.getTopics();
final var consumer = kafkaMonitor.getConsumers(topicVos)
.stream()
.filter(c -> c.getGroupId().equals(groupId))
.findAny();
model.addAttribute("consumer", consumer.orElseThrow(() -> new ConsumerNotFoundException(groupId)));
return "consumer-detail";
}
@ApiOperation(value = "getConsumer", notes = "Get topic and partition details for a consumer group")
@ApiResponses(value = {
@ApiResponse(code = 200, message = "Success", response = ConsumerVO.class),
@ApiResponse(code = 404, message = "Invalid consumer group")
})
@GetMapping(path = "/{groupId:.+}", produces = MediaType.APPLICATION_JSON_VALUE)
public @ResponseBody ConsumerVO getConsumer(@PathVariable("groupId") String groupId) throws ConsumerNotFoundException {
final var topicVos = kafkaMonitor.getTopics();
final var consumer = kafkaMonitor.getConsumers(topicVos)
.stream()
.filter(c -> c.getGroupId().equals(groupId))
.findAny();
return consumer.orElseThrow(() -> new ConsumerNotFoundException(groupId));
}
}