【发布时间】:2018-09-23 09:40:27
【问题描述】:
当我使用 postgres 数据库在 linux 上运行 tomcat 的 start.bat 文件时。在 postgres_hba.conf 文件中更改后出现以下错误。
C3P0PooledConnectionPoolManager[identityToken->2u13c99u1fd86im176rze7|779becbd]-HelperThread-#1--WARN -com.mchange.v2.resourcepool.BasicResourcePool:com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@1de8b573 -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception:
org.postgresql.util.PSQLException: FATAL: 剩余的连接槽保留给非复制超级用户连接
【问题讨论】:
标签: postgresql hibernate redhat c3p0 postgresql-9.4