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限流，支持客户端ID修改、删除.

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This commit is contained in:
许晓东
2023-02-05 22:01:37 +08:00
parent ee6defe5d2
commit 608f7cdc47
10 changed files with 541 additions and 54 deletions
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4
src/main/java/com/xuxd/kafka/console/beans/dto/AlterClientQuotaDTO.java
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@@ -11,6 +11,8 @@ import java.util.List;
@Data
public class AlterClientQuotaDTO {
private String type;
private List<String> types;
private List<String> names;
@@ -20,4 +22,6 @@ public class AlterClientQuotaDTO {
private String producerRate;
private String requestPercentage;
private List<String> deleteConfigs;
}

2
src/main/java/com/xuxd/kafka/console/beans/vo/ClientQuotaEntityVO.java
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@@ -68,7 +68,7 @@ public class ClientQuotaEntityVO {
double _1kb = 1024;
double _1mb = 1024 * _1kb;
if (value < _1kb) {
return value + "Byte";
return value + " Byte";
}
if (value < _1mb) {
return String.format("%.1f KB", (value / _1kb));

15
src/main/java/com/xuxd/kafka/console/controller/ClientQuotaController.java
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@@ -5,10 +5,7 @@ import com.xuxd.kafka.console.beans.dto.AlterClientQuotaDTO;
import com.xuxd.kafka.console.beans.dto.QueryClientQuotaDTO;
import com.xuxd.kafka.console.service.ClientQuotaService;
import org.apache.commons.collections.CollectionUtils;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.bind.annotation.*;
/**
* @author: xuxd
@@ -38,4 +35,14 @@ public class ClientQuotaController {
}
return clientQuotaService.alterClientQuotaConfigs(request);
}
@DeleteMapping
public Object deleteClientQuotaConfigs(@RequestBody AlterClientQuotaDTO request) {
if (CollectionUtils.isEmpty(request.getTypes())
|| CollectionUtils.isEmpty(request.getNames())
|| request.getTypes().size() != request.getNames().size()) {
return ResponseData.create().failed("types length and names length is invalid.");
}
return clientQuotaService.deleteClientQuotaConfigs(request);
}
}

2
src/main/java/com/xuxd/kafka/console/service/ClientQuotaService.java
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@@ -13,4 +13,6 @@ public interface ClientQuotaService {
ResponseData getClientQuotaConfigs(List<String> types, List<String> names);
ResponseData alterClientQuotaConfigs(AlterClientQuotaDTO request);
ResponseData deleteClientQuotaConfigs(AlterClientQuotaDTO request);
}

97
src/main/java/com/xuxd/kafka/console/service/impl/ClientQuotaServiceImpl.java
View File

@@ -6,7 +6,9 @@ import com.xuxd.kafka.console.beans.vo.ClientQuotaEntityVO;
import com.xuxd.kafka.console.service.ClientQuotaService;
import kafka.console.ClientQuotaConsole;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.collections.CollectionUtils;
import org.apache.commons.lang3.StringUtils;
import org.apache.kafka.common.config.internals.QuotaConfigs;
import org.apache.kafka.common.quota.ClientQuotaEntity;
import org.springframework.stereotype.Service;
@@ -24,10 +26,22 @@ public class ClientQuotaServiceImpl implements ClientQuotaService {
private final Map<String, String> typeDict = new HashMap<>();
private final Map<String, String> configDict = new HashMap<>();
private final String USER = "user";
private final String CLIENT_ID = "client-id";
private final String IP = "ip";
private final String USER_CLIENT = "user&client-id";
{
typeDict.put("user", ClientQuotaEntity.USER);
typeDict.put("client-id", ClientQuotaEntity.CLIENT_ID);
typeDict.put("ip", ClientQuotaEntity.IP);
typeDict.put(USER, ClientQuotaEntity.USER);
typeDict.put(CLIENT_ID, ClientQuotaEntity.CLIENT_ID);
typeDict.put(IP, ClientQuotaEntity.IP);
typeDict.put(USER_CLIENT, USER_CLIENT);
configDict.put("producerRate", QuotaConfigs.PRODUCER_BYTE_RATE_OVERRIDE_CONFIG);
configDict.put("consumerRate", QuotaConfigs.CONSUMER_BYTE_RATE_OVERRIDE_CONFIG);
configDict.put("requestPercentage", QuotaConfigs.REQUEST_PERCENTAGE_OVERRIDE_CONFIG);
}
public ClientQuotaServiceImpl(ClientQuotaConsole clientQuotaConsole) {
@@ -65,9 +79,84 @@ public class ClientQuotaServiceImpl implements ClientQuotaService {
@Override
public ResponseData alterClientQuotaConfigs(AlterClientQuotaDTO request) {
return ResponseData.create().failed();
if (StringUtils.isEmpty(request.getType()) || !typeDict.containsKey(request.getType())) {
return ResponseData.create().failed("Unknown type.");
}
List<String> types = new ArrayList<>();
List<String> names = new ArrayList<>();
parseTypesAndNames(request, types, names, request.getType());
Map<String, String> configsToBeAddedMap = new HashMap<>();
if (StringUtils.isNotEmpty(request.getProducerRate())) {
configsToBeAddedMap.put(QuotaConfigs.PRODUCER_BYTE_RATE_OVERRIDE_CONFIG, String.valueOf(Math.floor(Double.valueOf(request.getProducerRate()))));
}
if (StringUtils.isNotEmpty(request.getConsumerRate())) {
configsToBeAddedMap.put(QuotaConfigs.CONSUMER_BYTE_RATE_OVERRIDE_CONFIG, String.valueOf(Math.floor(Double.valueOf(request.getConsumerRate()))));
}
if (StringUtils.isNotEmpty(request.getRequestPercentage())) {
configsToBeAddedMap.put(QuotaConfigs.REQUEST_PERCENTAGE_OVERRIDE_CONFIG, String.valueOf(Math.floor(Double.valueOf(request.getRequestPercentage()))));
}
clientQuotaConsole.addQuotaConfigs(types, names, configsToBeAddedMap);
if (CollectionUtils.isNotEmpty(request.getDeleteConfigs())) {
List<String> delete = request.getDeleteConfigs().stream().map(key -> configDict.get(key)).collect(Collectors.toList());
clientQuotaConsole.deleteQuotaConfigs(types, names, delete);
}
return ResponseData.create().success();
}
@Override
public ResponseData deleteClientQuotaConfigs(AlterClientQuotaDTO request) {
if (StringUtils.isEmpty(request.getType()) || !typeDict.containsKey(request.getType())) {
return ResponseData.create().failed("Unknown type.");
}
List<String> types = new ArrayList<>();
List<String> names = new ArrayList<>();
parseTypesAndNames(request, types, names, request.getType());
List<String> configs = new ArrayList<>();
configs.add(QuotaConfigs.PRODUCER_BYTE_RATE_OVERRIDE_CONFIG);
configs.add(QuotaConfigs.CONSUMER_BYTE_RATE_OVERRIDE_CONFIG);
configs.add(QuotaConfigs.REQUEST_PERCENTAGE_OVERRIDE_CONFIG);
clientQuotaConsole.deleteQuotaConfigs(types, names, configs);
return ResponseData.create().success();
}
private void parseTypesAndNames(AlterClientQuotaDTO request, List<String> types, List<String> names, String type) {
switch (request.getType()) {
case USER:
getTypesAndNames(request, types, names, USER);
break;
case CLIENT_ID:
getTypesAndNames(request, types, names, CLIENT_ID);
break;
case IP:
getTypesAndNames(request, types, names, IP);
break;
case USER_CLIENT:
getTypesAndNames(request, types, names, USER);
getTypesAndNames(request, types, names, CLIENT_ID);
break;
}
}
private void getTypesAndNames(AlterClientQuotaDTO request, List<String> types, List<String> names, String type) {
int index = -1;
for (int i = 0; i < request.getTypes().size(); i++) {
if (type.equals(request.getTypes().get(i))) {
index = i;
break;
}
}
if (index < 0) {
throw new IllegalArgumentException("Does not contain the type：" + type);
}
types.add(request.getTypes().get(index));
if (CollectionUtils.isNotEmpty(request.getNames()) && request.getNames().size() > index) {
names.add(request.getNames().get(index));
} else {
names.add("");
}
}
}