ниже - это конфигурация c3p0
и hibernate
, и я рассмотрю следующие проблемы. Почему эти запросы выполняются постоянно и как их отключить.
Конфигурация Hibernate и c3p0
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-configuration PUBLIC "-//Hibernate/Hibernate Configuration DTD 3.0//EN"
"hibernate-configuration-3.0.dtd">
<hibernate-configuration>
<session-factory>
<property name="hibernate.connection.driver_class">
com.mysql.cj.jdbc.Driver
</property>
<property name="hibernate.connection.url">
jdbc:mysql://localhost/?autoReconnect=true
</property>
<property name="current_session_context_class">thread</property>
<property name="hibernate.connection.username">root</property>
<property name="hibernate.connection.password">dpSJtjixUinCDoV4ia6yCQ==</property>
<property name="hibernate.dialect">
com.razorthink.runtime.RztMysqlDialect
</property>
<property name="hibernate.connection.provider_class" >com.virima.connectionPool.CustomConnectionProvider</property>
<property name="hibernate.c3p0.max_size">400</property>
<property name="hibernate.c3p0.min_size">4</property>
<property name="hibernate.c3p0.acquire_increment">1</property>
<property name="hibernate.c3p0.idle_test_period">300</property>
<property name="hibernate.c3p0.max_statements">0</property>
<property name="hibernate.c3p0.timeout">300</property>
<property name="hibernate.c3p0.max_idle_time">2000</property>
<property name="hibernate.c3p0.max_connection_age">6000</property>
<property name="show_sql">false</property>
<property name="hibernate.connection.isolation">2</property>
<property name="hibernate.connection.CharSet">utf8</property>
<property name="hibernate.connection.characterEncoding">utf8</property>
<mapping resource="h915211324.hbm.xml" />
</session-factory>
</hibernate-configuration>
Запросы, вызывающие попадание процессора, ниже
2020-04-29T15:22:47.740540Z 5200 Query SHOW FULL TABLES FROM `emdb_1521702330190` LIKE 'PROBABLYNOT'
2020-04-29T15:22:47.740831Z 5187 Query SHOW FULL TABLES FROM `emdb_1521702330190` LIKE 'PROBABLYNOT'
2020-04-29T15:22:47.750197Z 5200 Query SHOW FULL TABLES FROM `emdb_1557220119370` LIKE 'PROBABLYNOT'
2020-04-29T15:22:47.750521Z 5187 Query SHOW FULL TABLES FROM `emdb_1557220119370` LIKE 'PROBABLYNOT'
2020-04-29T15:22:47.770292Z 5213 Query SHOW FULL TABLES FROM `emdb_1584082233309` LIKE 'PROBABLYNOT'
2020-04-29T15:22:47.775548Z 5279 Query SHOW FULL TABLES FROM `emdb_1563780179958` LIKE 'PROBABLYNOT'
2020-04-29T15:22:47.776983Z 5201 Query SHOW FULL TABLES FROM `emdb_1563780179958` LIKE 'PROBABLYNOT'
2020-04-29T15:22:47.778582Z 5234 Query SHOW FULL TABLES FROM `emdb_1584082233309` LIKE 'PROBABLYNOT'
2020-04-29T15:22:47.790130Z 5179 Query UPDATE `ta_cmdb_ci_relationships` SET target_ipaddress = '172.24.110.36',target_tags = '|8|',target_icon = null,target_location = '35 Adams Avenue',target_hostname = 'NOC-TRI-UAT-07',target_blueprint = 'Windows Server',target_ci_id=107611,target_host_ci_record_id='26e58509-a7c9-4fef-b5cf-d659a30b103e' WHERE target_id = 107611
2020-04-29T15:22:47.812510Z 5200 Query SHOW FULL TABLES FROM `emdb_1563774517358` LIKE 'PROBABLYNOT'
2020-04-29T15:22:47.812915Z 5187 Query SHOW FULL TABLES FROM `emdb_1563774517358` LIKE 'PROBABLYNOT'
2020-04-29T15:22:47.818616Z 5179 Query commit
2020-04-29T15:22:47.839903Z 5213 Query SHOW FULL TABLES FROM `information_schema` LIKE 'PROBABLYNOT'
2020-04-29T15:22:47.840200Z 5213 Query SHOW FULL TABLES FROM `management_db` LIKE 'PROBABLYNOT'
2020-04-29T15:22:47.844614Z 5213 Query SHOW FULL TABLES FROM `mysql` LIKE 'PROBABLYNOT'
2020-04-29T15:22:47.845308Z 5201 Query SHOW FULL TABLES FROM `emdb_1569887214264` LIKE 'PROBABLYNOT'
2020-04-29T15:22:47.845527Z 5279 Query SHOW FULL TABLES FROM `emdb_1569887214264` LIKE 'PROBABLYNOT'
2020-04-29T15:22:47.846760Z 5234 Query SHOW FULL TABLES FROM `information_schema` LIKE 'PROBABLYNOT'
2020-04-29T15:22:47.846970Z 5234 Query SHOW FULL TABLES FROM `management_db` LIKE 'PROBABLYNOT'
2020-04-29T15:22:47.847032Z 5213 Query SHOW FULL TABLES FROM `performance_schema` LIKE 'PROBABLYNOT'
2020-04-29T15:22:47.850979Z 5234 Query SHOW FULL TABLES FROM `mysql` LIKE 'PROBABLYNOT'
2020-04-29T15:22:47.855794Z 5213 Query SHOW FULL TABLES FROM `quartz_scheduler` LIKE 'PROBABLYNOT'
2020-04-29T15:22:47.856963Z 5234 Query SHOW FULL TABLES FROM `performance_schema` LIKE 'PROBABLYNOT'
2020-04-29T15:22:47.857565Z 5213 Query SHOW FULL TABLES FROM `sys` LIKE 'PROBABLYNOT'
2020-04-29T15:22:47.864297Z 5234 Query SHOW FULL TABLES FROM `quartz_scheduler` LIKE 'PROBABLYNOT'
2020-04-29T15:22:47.867085Z 5234 Query SHOW FULL TABLES FROM `sys` LIKE 'PROBABLYNOT'
2020-04-29T15:22:47.869482Z 5213 Query select * from ar_data
2020-04-29T15:22:47.875941Z 5187 Query SHOW FULL TABLES FROM `emdb_1563780179958` LIKE 'PROBABLYNOT'
2020-04-29T15:22:47.876417Z 5200 Query SHOW FULL TABLES FROM `emdb_1563780179958` LIKE 'PROBABLYNOT'
2020-04-29T15:22:47.877967Z 5253 Query SHOW DATABASES
2020-04-29T15:22:47.879442Z 5234 Query SHOW DATABASES
2020-04-29T15:22:47.880157Z 5253 Query SHOW FULL TABLES FROM `async_data` LIKE 'PROBABLYNOT'
2020-04-29T15:22:47.882533Z 5234 Query SHOW FULL TABLES FROM `async_data` LIKE 'PROBABLYNOT'
2020-04-29T15:22:47.901594Z 5279 Query SHOW FULL TABLES FROM `emdb_1584082233309` LIKE 'PROBABLYNOT'
2020-04-29T15:22:47.912542Z 5201 Query SHOW FULL TABLES FROM `emdb_1584082233309` LIKE 'PROBABLYNOT'