canal server开启tsbd mysql存储模式，无法链接数据库

[j1118888]

以下是instance的报错 `2024-06-03 08:59:46.272 [destination = dev , address = /192.168.100.126:3306 , EventParser] ERROR com.alibaba.otter.canal.common.alarm.LogAlarmHandler - destination:dev[com.alibaba.otter.canal.parse.exception.CanalParseException: apply failed caused by : nested exception is org.apache.ibatis.exceptions.PersistenceException:

Error querying database. Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is com.alibaba.druid.pool.GetConnectionTimeoutException: wait millis 10001, active 0, maxActive 30, creating 0, createErrorCount 404

The error may exist in spring/tsdb/sql-map/sqlmap_snapshot.xml

The error may involve com.alibaba.otter.canal.parse.inbound.mysql.tsdb.dao.MetaSnapshotMapper.findByTimestamp

The error occurred while executing a query

Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is com.alibaba.druid.pool.GetConnectionTimeoutException: wait millis 10001, active 0, maxActive 30, creating 0, createErrorCount 404

Caused by: org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.PersistenceException:

Error querying database. Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is com.alibaba.druid.pool.GetConnectionTimeoutException: wait millis 10001, active 0, maxActive 30, creating 0, createErrorCount 404

The error may exist in spring/tsdb/sql-map/sqlmap_snapshot.xml

The error may involve com.alibaba.otter.canal.parse.inbound.mysql.tsdb.dao.MetaSnapshotMapper.findByTimestamp

The error occurred while executing a query

Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is com.alibaba.druid.pool.GetConnectionTimeoutException: wait millis 10001, active 0, maxActive 30, creating 0, createErrorCount 404

at org.mybatis.spring.MyBatisExceptionTranslator.translateExceptionIfPossible(MyBatisExceptionTranslator.java:92)
at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:440)
at com.sun.proxy.$Proxy11.selectOne(Unknown Source)
at org.mybatis.spring.SqlSessionTemplate.selectOne(SqlSessionTemplate.java:159)
at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:87)
at org.apache.ibatis.binding.MapperProxy$PlainMethodInvoker.invoke(MapperProxy.java:152)
at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:85)
at com.sun.proxy.$Proxy12.findByTimestamp(Unknown Source)
at com.alibaba.otter.canal.parse.inbound.mysql.tsdb.dao.MetaSnapshotDAO.findByTimestamp(MetaSnapshotDAO.java:28)
at com.alibaba.otter.canal.parse.inbound.mysql.tsdb.DatabaseTableMeta.buildMemFromSnapshot(DatabaseTableMeta.java:405)
at com.alibaba.otter.canal.parse.inbound.mysql.tsdb.DatabaseTableMeta.rollback(DatabaseTableMeta.java:166)
at com.alibaba.otter.canal.parse.inbound.mysql.AbstractMysqlEventParser.processTableMeta(AbstractMysqlEventParser.java:144)
at com.alibaba.otter.canal.parse.inbound.AbstractEventParser$1.run(AbstractEventParser.java:192)
at java.lang.Thread.run(Thread.java:750)

Caused by: org.apache.ibatis.exceptions.PersistenceException:

Error querying database. Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is com.alibaba.druid.pool.GetConnectionTimeoutException: wait millis 10001, active 0, maxActive 30, creating 0, createErrorCount 404

The error may exist in spring/tsdb/sql-map/sqlmap_snapshot.xml

The error may involve com.alibaba.otter.canal.parse.inbound.mysql.tsdb.dao.MetaSnapshotMapper.findByTimestamp

The error occurred while executing a query

Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is com.alibaba.druid.pool.GetConnectionTimeoutException: wait millis 10001, active 0, maxActive 30, creating 0, createErrorCount 404

at org.apache.ibatis.exceptions.ExceptionFactory.wrapException(ExceptionFactory.java:30)
at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:149)
at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:140)
at org.apache.ibatis.session.defaults.DefaultSqlSession.selectOne(DefaultSqlSession.java:76)
at sun.reflect.GeneratedMethodAccessor11.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:426)
... 12 more

Caused by: org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is com.alibaba.druid.pool.GetConnectionTimeoutException: wait millis 10001, active 0, maxActive 30, creating 0, createErrorCount 404 at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:82) at org.mybatis.spring.transaction.SpringManagedTransaction.openConnection(SpringManagedTransaction.java:80) at org.mybatis.spring.transaction.SpringManagedTransaction.getConnection(SpringManagedTransaction.java:67) at org.apache.ibatis.executor.BaseExecutor.getConnection(BaseExecutor.java:337) at org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:86) at org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:62) at org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:325) at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156) at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:109) at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:89) at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:147) ... 18 more Caused by: com.alibaba.druid.pool.GetConnectionTimeoutException: wait millis 10001, active 0, maxActive 30, creating 0, createErrorCount 404 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1844) at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1476) at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1456) at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1446) at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:83) at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:158) at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:116) at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:79) ... 28 more Caused by: java.sql.SQLException: connect error, url , driverClass com.mysql.jdbc.Driver at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1775) at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2916) ]`

[j1118888]

canal.properties `# canal admin config

canal.admin.manager = 192.168.100.189:29006

canal.admin.port = 11110 canal.admin.user = admin canal.admin.passwd = 6BB4837EB74329105EE4568DDA7DC67ED2CA2AD9

admin auto register

canal.admin.register.auto = true

canal.admin.register.cluster =

canal.admin.register.name =

canal.zkServers = 192.168.100.189:30502

flush data to zk

canal.zookeeper.flush.period = 1000 canal.withoutNetty = false

tcp, kafka, rocketMQ, rabbitMQ, pulsarMQ

canal.serverMode = kafka

flush meta cursor/parse position to file

canal.file.data.dir = ${canal.conf.dir} canal.file.flush.period = 1000

memory store RingBuffer size, should be Math.pow(2,n)

canal.instance.memory.buffer.size = 16384

memory store RingBuffer used memory unit size , default 1kb

canal.instance.memory.buffer.memunit = 1024

meory store gets mode used MEMSIZE or ITEMSIZE

canal.instance.memory.batch.mode = MEMSIZE canal.instance.memory.rawEntry = true

detecing config

canal.instance.detecting.enable = true

canal.instance.detecting.sql = insert into retl.xdual values(1,now()) on duplicate key update x=now()

canal.instance.detecting.sql = select 1 canal.instance.detecting.interval.time = 3 canal.instance.detecting.retry.threshold = 3 canal.instance.detecting.heartbeatHaEnable = false

support maximum transaction size, more than the size of the transaction will be cut into multiple transactions delivery

canal.instance.transaction.size = 1024

mysql fallback connected to new master should fallback times

canal.instance.fallbackIntervalInSeconds = 60

network config

canal.instance.network.receiveBufferSize = 16384 canal.instance.network.sendBufferSize = 16384 canal.instance.network.soTimeout = 30

binlog filter config

canal.instance.filter.druid.ddl = true canal.instance.filter.query.dcl = true
canal.instance.filter.query.dml = true
canal.instance.filter.query.ddl = true
anal.instance.filter.table.error = true canal.instance.filter.rows = false canal.instance.filter.transaction.entry = true canal.instance.filter.dml.insert = false canal.instance.filter.dml.update = false canal.instance.filter.dml.delete = false

binlog format/image check

canal.instance.binlog.format = ROW,STATEMENT,MIXED canal.instance.binlog.image = FULL,MINIMAL,NOBLOB

binlog ddl isolation

canal.instance.get.ddl.isolation = false

parallel parser config

canal.instance.parser.parallel = true

concurrent thread number, default 60% available processors, suggest not to exceed Runtime.getRuntime().availableProcessors()

canal.instance.parser.parallelThreadSize = 16

disruptor ringbuffer size, must be power of 2

canal.instance.parser.parallelBufferSize = 512

table meta tsdb info

canal.instance.tsdb.enable = true

canal.instance.tsdb.dir = ${canal.file.data.dir:../conf}/${canal.instance.destination:}

canal.instance.tsdb.url = jdbc:h2:${canal.instance.tsdb.dir}/h2;CACHE_SIZE=1000;MODE=MYSQL;

canal.instance.tsdb.url = jdbc:mysql://192.168.100.126:3306/canal_manager canal.instance.tsdb.dbUsername = root canal.instance.tsdb.dbPassword = root

canal.instance.tsdb.spring.xml = classpath:spring/tsdb/h2-tsdb.xml

canal.instance.tsdb.spring.xml = classpath:spring/tsdb/mysql-tsdb.xml

dump snapshot interval, default 24 hour

canal.instance.tsdb.snapshot.interval = 24

purge snapshot expire , default 360 hour

canal.instance.tsdb.snapshot.expire = 72

################################################# ######### destinations ############# ################################################# canal.destinations = canal.conf.dir = ../conf canal.auto.scan = true canal.auto.scan.interval = 5 canal.auto.reset.latest.pos.mode = false

canal.instance.global.mode = manager canal.instance.global.lazy = false canal.instance.global.manager.address = ${canal.admin.manager} canal.instance.global.spring.xml = classpath:spring/default-instance.xml

################################################## ######### MQ Properties ############# ################################################## canal.mq.flatMessage = true canal.mq.canalBatchSize = 100 canal.mq.canalGetTimeout = 100

Set this value to "cloud", if you want open message trace feature in aliyun.

canal.mq.accessChannel = local

canal.mq.database.hash = true canal.mq.send.thread.size = 30 canal.mq.build.thread.size = 8

################################################## ######### Kafka ############# ################################################## kafka.bootstrap.servers = 192.168.100.189:30001 kafka.acks = 1 kafka.compression.type = lz4 kafka.batch.size = 16384 kafka.linger.ms = 50 kafka.max.request.size = 1048576 kafka.buffer.memory = 33554432 kafka.max.in.flight.requests.per.connection = 1 kafka.retries = 3

kafka.kerberos.enable = false kafka.kerberos.krb5.file = ../conf/kerberos/krb5.conf kafka.kerberos.jaas.file = ../conf/kerberos/jaas.conf

sasl demo

kafka.sasl.jaas.config = org.apache.kafka.common.security.scram.ScramLoginModule required \n username=\"alice\" \npassword="alice-secret\";

kafka.sasl.mechanism = SCRAM-SHA-512

kafka.security.protocol = SASL_PLAINTEXT

`

[j1118888]

instance.propertios `#################################################

mysql serverId , v1.0.26+ will autoGen

canal.instance.mysql.slaveId=0

canal.instance.gtidon=true

position info

canal.instance.master.address=192.168.100.126:3306 canal.instance.master.journal.name= canal.instance.master.position= canal.instance.master.gtid=8d3cebd8-b132-11eb-8529-0242ac130003:1-141588463 canal.instance.master.timestamp=1717404330272

canal.instance.standby.address =

canal.instance.standby.journal.name =

canal.instance.standby.position =

canal.instance.standby.timestamp =

canal.instance.standby.gtid=

canal.instance.tsdb.enable=true

username/password

canal.instance.dbUsername=root canal.instance.dbPassword=root canal.instance.connectionCharset = UTF-8

enable druid Decrypt database password

canal.instance.enableDruid=false

table regex

canal.instance.filter.regex=sv\..*

table black regex

canal.instance.filter.black.regex=test.*

mq config

canal.mq.topic=canal-binlog

dynamic topic route by schema or table regex

canal.mq.dynamicTopic=mytest1.user,mytest2\..,.\..*

canal.mq.partition=0

hash partition config

canal.mq.partitionsNum=3

canal.mq.partitionHash=test.table:id^name,.\..

canal.mq.partitionHash = .\..:id ################################################# `

[qracle]

请问是用的 canal-1.1.7 版本吗，我也出现同样的问题

[RShawshank]

有解决方案吗？我的版本也是1.1.7

[qracle]

@RShawshank 看 #5063 ，canal-1.1.7-hotfix-1 分支修复了这个问题