【TDengine 使用环境】
测试环境
【TDengine 版本】
服务端版本：3.3.7.0
客户端版本：taos-jdbcdriver:3.7.2
【操作系统以及版本】
centos7.9
【部署方式】容器/非容器部署
容器
【集群节点数】
1
【集群副本数】
1
【描述业务影响】
使用websocket进行数据插入
【问题复现路径/shan】做过哪些操作出现的问题
参照官网的例子使用websocket连接器进行数据插入
【遇到的问题：问题现象及影响】
客户端代码报错：
[ERROR] 2025-10-20 15:22:18.597 com.taos.example.highvolume.Test lambda$main$0 38 Thread-0 ERROR (0x231d): can’t create connection with server within: 60000 milliseconds
java.sql.SQLException: ERROR (0x231d): can’t create connection with server within: 60000 milliseconds
at com.taosdata.jdbc.TSDBError.createSQLException(TSDBError.java:94)
at com.taosdata.jdbc.ws.Transport.checkConnection(Transport.java:360)
at com.taosdata.jdbc.AbstractDriver.getWSConnection(AbstractDriver.java:99)
at com.taosdata.jdbc.ws.WebSocketDriver.connect(WebSocketDriver.java:37)
at java.sql/java.sql.DriverManager.getConnection(DriverManager.java:683)
at java.sql/java.sql.DriverManager.getConnection(DriverManager.java:191)
at com.taos.example.highvolume.Util.getConnection(Util.java:43)
at com.taos.example.highvolume.Test.lambda$main$0(Test.java:24)
at java.base/java.lang.Thread.run(Thread.java:1583)
TDengine报错：
10/20 15:10:48.148616 00000321 DB ERROR QID:0x4000000000000075 latency:14.224404382s, sql:insert into km_9e54a43442f6_6043 using keeper_monitor tags (‘9e54a43442f6:6043’) values ( now, 0.016667, 0.107293, 0), err:Post “http://127.0.0.1:6041/rest/sql/log?req_id=8377011997561061479”: read tcp 127.0.0.1:43500->127.0.0.1:6041: read: connection reset by peer10/20 15:10:48.148696 00000321 MON ERROR execute sql:insert into km_9e54a43442f6_6043 using keeper_monitor tags (‘9e54a43442f6:6043’) values ( now, 0.016667, 0.107293, 0), error:Post “http://127.0.0.1:6041/rest/sql/log?req_id=8377011997561061479”: read tcp 127.0.0.1:43500->127.0.0.1:6041: read: connection reset by peer10/20 15:10:48.148854 00000321 DB ERROR QID:0x10000000001bc00 latency:4.232377899s, sql:insert into log.taosd_cluster_basic_7973313584772425462 using taosd_cluster_basic tags (‘7973313584772425462’) values (1760944243915, ‘localhost:6030’, 1, ‘3.3.7.0’) , err:Post “http://127.0.0.1:6041/rest/sql/log?req_id=8377011997601955944”: read tcp 127.0.0.1:43292->127.0.0.1:6041: read: connection reset by peer10/20 15:10:48.148953 00000321 GEN ERROR QID:0x10000000001bc00 insert taosd_cluster_basic error, msg:Post “http://127.0.0.1:6041/rest/sql/log?req_id=8377011997601955944”: read tcp 127.0.0.1:43292->127.0.0.1:6041: read: connection reset by peer/usr/bin/entrypoint.sh: line 116: 278 Segmentation fault (core dumped) taosadapter10/20 15:10:48.149199 00000321 WEB ERROR
2025/10/20 15:10:48 [Recovery] 2025/10/20 - 15:10:48 panic recovered:runtime error: invalid memory address or nil pointer dereference/root/.gvm/gos/go1.24.2/src/runtime/panic.go:262 (0x47daf8)/root/.gvm/gos/go1.24.2/src/runtime/signal_unix.go:925 (0x47dac8)/data/release/main/TDinternal/community/tools/keeper/api/gen_metric.go:303 (0xb8976e)/data/release/main/TDinternal/community/tools/keeper/api/gen_metric.go:262 (0xb88c1c)/data/release/main/TDinternal/community/tools/keeper/api/gen_metric.go:217 (0xb88244)/root/.gvm/pkgsets/go1.24.2/global/pkg/mod/github.com/gin-gonic/gin@v1.9.1/context.go:174 (0x95566e)/root/.gvm/pkgsets/go1.24.2/global/pkg/mod/github.com/gin-gonic/gin@v1.9.1/recovery.go:102 (0x95565b)/data/release/main/TDinternal/community/tools/keeper/infrastructure/log/web.go:53 (0xa9817b)/root/.gvm/pkgsets/go1.24.2/global/pkg/mod/github.com/gin-gonic/gin@v1.9.1/context.go:174 (0xa97b86)/data/release/main/TDinternal/community/tools/keeper/infrastructure/log/web.go:24 (0xa97b6d)/root/.gvm/pkgsets/go1.24.2/global/pkg/mod/github.com/gin-gonic/gin@v1.9.1/context.go:174 (0x9544ad)/root/.gvm/pkgsets/go1.24.2/global/pkg/mod/github.com/gin-gonic/gin@v1.9.1/gin.go:620 (0x954144)/root/.gvm/pkgsets/go1.24.2/global/pkg/mod/github.com/gin-gonic/gin@v1.9.1/gin.go:576 (0x953c89)/root/.gvm/gos/go1.24.2/src/net/http/server.go:3301 (0x71c44d)/root/.gvm/gos/go1.24.2/src/net/http/server.go:2102 (0x6f9e84)/root/.gvm/gos/go1.24.2/src/runtime/asm_amd64.s:1700 (0x483880)
【资源配置】
测试客户端和服务器均为8c16g
【报错完整截图】
