cn.benma666.sjzt.kafka

类 Kafka

java.lang.Object

cn.benma666.iframe.BasicObject

cn.benma666.sjzt.BasicSjzt

cn.benma666.sjzt.kafka.Kafka

所有已实现的接口:

UtilConstInstance, Closeable, AutoCloseable

public class Kafka
extends BasicSjzt

kafka工具，类似操作数据库的Db工具

字段概要

从类继承的字段 cn.benma666.sjzt.BasicSjzt

cache, jtqMap, name, sjzt, UNIMASTMP, znjh

从类继承的字段 cn.benma666.iframe.BasicObject

defaultCache, log, slog

从接口继承的字段 cn.benma666.constants.UtilConstInstance

$_SYS_AUTHCODE, $_SYS_CLIENT_IP, $_SYS_CLLX, $_SYS_CSTCL, $_SYS_EDITTABLEDATA, $_SYS_FSJDXDM, $_SYS_HDCST, $_SYS_IDS, $_SYS_TIMEOUT, $_SYS_TOKEN, $_SYS_YZDJL, BFH, BLANK_SPACE, DEFAULT, DYH, FXG, KEY_CZRZ, KEY_FIELDS, KEY_OBJ, KEY_OTHEROBJ, KEY_PAGE, KEY_QCFIELDS, KEY_SJDX, KEY_SQL, KEY_SYS, KEY_USER, KEY_YOBJ, KEY_YZGZ, KEY_ZHGZ, KEY_ZNJH, LSYH, NULL_STR, SBC_BLANK_SPACE, SSX, SYS, TEMP_, TEMP_TABLE, TSLJF1, TSLJF2

构造器概要

构造器

限定符	构造器和说明
protected	Kafka(String name, SysSjglSjzt sjzt)

方法概要

限定符和类型	方法和说明
void	addGroupReadAcl(String consumerGroup, String username) 添加消费组权限
void	addTopicReadOrWriterAcl(String topic, String username) 添加主题读写权限
KafkaClient	borrowClient() 获取客户端
void	close() 关所有kafka连接
static KafkaClient	createClient(SysSjglSjzt sjzt)
void	creatTopic(String topicName) 创建topic
static Result	cszt(SysSjglSjzt sjzt)
boolean	delete(IFile file) 删除文件
void	deleteTopic(String topicName) 删除topic
static void	destroyClient(SysSjglSjzt sjzt, Object client) 关闭客户端
Object	exec(SjztExecRunnable<KafkaClient> exec)
Collection<String>	getAllAcl() 获取所有权限
Collection<String>	getConsumerGroups() 获取消费组
InputStream	getInputStream(IFile file) 获取输入流
String	getRootPath() 获取载体根路径
long	getSize(IFile file)
Set<String>	getTopics() 获取主题
List<IFile>	listFiles(SysSjglZnjh znjhConfig) 消费历史数据
boolean	pub(String topic, String msg) 发布消息
void	returnClient(KafkaClient client) 退回客户端
boolean	save(InputStream is, IFile file) 保存文件
void	sjztjt(SysSjglZnjh znjhConfig, InterfaceLog log) 数据载体监听
static Kafka	use(String name)
static Kafka	use(String name, SysSjglSjzt sjzt)
static boolean	validateClient(SysSjglSjzt sjzt, Object client) 验证客户端是否可用

从类继承的方法 cn.benma666.sjzt.BasicSjzt

createSjztClient, csztSjzt, destroySjztClient, getAbsolutePath, getSjzt, getSjztEjmm, getUrl, jcListener, listFiles, listFiles, printList, readByteArray, sftg, startListener, stopListener, stopListener, useSjzt, validateSjztClient, zcUrl

从类继承的方法 cn.benma666.iframe.BasicObject

db, db, failed, failed, isBlank, requireNonNull, sqlManager, sqlManager, success, success, swtj, valByDef

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

Kafka

protected Kafka(String name,
                SysSjglSjzt sjzt)

方法详细资料

returnClient

public void returnClient(KafkaClient client)

退回客户端

参数:

client - 需要退回的客户端

borrowClient

public KafkaClient borrowClient()
                         throws Exception

获取客户端

抛出:

Exception

use

public static Kafka use(String name)

use

public static Kafka use(String name,
                        SysSjglSjzt sjzt)

cszt

public static Result cszt(SysSjglSjzt sjzt)

validateClient

public static boolean validateClient(SysSjglSjzt sjzt,
                                     Object client)

验证客户端是否可用

destroyClient

public static void destroyClient(SysSjglSjzt sjzt,
                                 Object client)
                          throws Exception

关闭客户端

抛出:

Exception

createClient

public static KafkaClient createClient(SysSjglSjzt sjzt)

exec

public Object exec(SjztExecRunnable<KafkaClient> exec)

listFiles

public List<IFile> listFiles(SysSjglZnjh znjhConfig)

消费历史数据

指定者:

listFiles 在类中 BasicSjzt

参数:

znjhConfig - 交换配置

返回:

文件文件列表

getInputStream

public InputStream getInputStream(IFile file)

从类复制的说明: BasicSjzt

获取输入流

指定者:

getInputStream 在类中 BasicSjzt

delete

public boolean delete(IFile file)

从类复制的说明: BasicSjzt

删除文件

指定者:

delete 在类中 BasicSjzt

pub

public boolean pub(String topic,
                   String msg)
            throws Exception

发布消息

参数:

topic - 主题

msg - 消息内容

返回:

发布状态

抛出:

Exception - 异常

save

public boolean save(InputStream is,
                    IFile file)

从类复制的说明: BasicSjzt

保存文件

指定者:

save 在类中 BasicSjzt

getRootPath

public String getRootPath()

从类复制的说明: BasicSjzt

获取载体根路径

指定者:

getRootPath 在类中 BasicSjzt

getSize

public long getSize(IFile file)

指定者:

getSize 在类中 BasicSjzt

返回:

文件大小

close

public void close()

关所有kafka连接

sjztjt

public void sjztjt(SysSjglZnjh znjhConfig,
                   InterfaceLog log)

从类复制的说明: BasicSjzt

数据载体监听

覆盖:

sjztjt 在类中 BasicSjzt

getAllAcl

public Collection<String> getAllAcl()

获取所有权限

返回:

getTopics

public Set<String> getTopics()

获取主题

返回:

getConsumerGroups

public Collection<String> getConsumerGroups()

获取消费组

返回:

addTopicReadOrWriterAcl

public void addTopicReadOrWriterAcl(String topic,
                                    String username)

添加主题读写权限

addGroupReadAcl

public void addGroupReadAcl(String consumerGroup,
                            String username)

添加消费组权限

参数:

consumerGroup -

username -

creatTopic

public void creatTopic(String topicName)

创建topic

参数:

topicName -

deleteTopic

public void deleteTopic(String topicName)

删除topic

参数:

topicName -