程序包 com.alibaba.nacos.naming.healthcheck.v2.processor

类 MysqlHealthCheckProcessor

java.lang.Object

com.alibaba.nacos.naming.healthcheck.v2.processor.MysqlHealthCheckProcessor

所有已实现的接口:

HealthCheckProcessorV2

@Component
public class MysqlHealthCheckProcessor
extends java.lang.Object
implements HealthCheckProcessorV2

TCP health check processor for v2.x.

Current health check logic is same as v1.x. TODO refactor health check for v2.x.

作者:

xiweng.yy

嵌套类概要

嵌套类

修饰符和类型	类	说明
private class	MysqlHealthCheckProcessor.MysqlCheckTask

字段概要

字段

修饰符和类型	字段	说明
private static java.lang.String	CHECK_MYSQL_MASTER_SQL
static int	CONNECT_TIMEOUT_MS
private static java.util.concurrent.ConcurrentMap<java.lang.String,java.sql.Connection>	CONNECTION_POOL
private HealthCheckCommonV2	healthCheckCommon
private static java.lang.String	MYSQL_SLAVE_READONLY
private SwitchDomain	switchDomain
static java.lang.String	TYPE

构造器概要

构造器

构造器	说明
MysqlHealthCheckProcessor(HealthCheckCommonV2 healthCheckCommon, SwitchDomain switchDomain)

方法概要

修饰符和类型	方法	说明
java.lang.String	getType()	Get check task type, refer to enum HealthCheckType.
void	process(HealthCheckTaskV2 task, Service service, ClusterMetadata metadata)	Run check task for service.

从类继承的方法 java.lang.Object

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

字段详细资料

TYPE

public static final java.lang.String TYPE

healthCheckCommon

private final HealthCheckCommonV2 healthCheckCommon

switchDomain

private final SwitchDomain switchDomain

CONNECT_TIMEOUT_MS

public static final int CONNECT_TIMEOUT_MS

另请参阅:

常量字段值

CHECK_MYSQL_MASTER_SQL

private static final java.lang.String CHECK_MYSQL_MASTER_SQL

另请参阅:

常量字段值

MYSQL_SLAVE_READONLY

private static final java.lang.String MYSQL_SLAVE_READONLY

另请参阅:

常量字段值

CONNECTION_POOL

private static final java.util.concurrent.ConcurrentMap<java.lang.String,java.sql.Connection> CONNECTION_POOL

构造器详细资料

MysqlHealthCheckProcessor

public MysqlHealthCheckProcessor(HealthCheckCommonV2 healthCheckCommon,
                                 SwitchDomain switchDomain)

方法详细资料

getType

public java.lang.String getType()

从接口复制的说明: HealthCheckProcessorV2

Get check task type, refer to enum HealthCheckType.

指定者:

getType 在接口中 HealthCheckProcessorV2

返回:

check type

process

public void process(HealthCheckTaskV2 task,
                    Service service,
                    ClusterMetadata metadata)

从接口复制的说明: HealthCheckProcessorV2

Run check task for service.

指定者:

process 在接口中 HealthCheckProcessorV2

参数:

task - health check task v2

service - service of current process

metadata - cluster metadata of current process