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    This might be cause due to an overload in your database accesses. Try to implement a queue or using an Executor to access the database server.

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via GitHub by stockstatus
, 1 year ago
HikariPool-1 - Connection is not available, request timed out after 40000ms.
via GitHub by doom369
, 2 years ago
HikariPool-0 - Connection is not available, request timed out after 15002ms.
via Google Groups by Matt D, 1 year ago
Connection is not available, request timed out after 56765ms.
via GitHub by norbertpotocki
, 2 years ago
UserShardPool:jdbc:mysql://dbuser.mydomain.com:3306/UserShard - Connection is not available, request timed out after 38104ms.
via Stack Overflow by Fabian S.
, 2 years ago
selfstanding-pool - Connection is not available, request timed out after 30000ms.
java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 40000ms.	at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)	at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:147)	at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:83)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)	at java.lang.reflect.Method.invoke(Method.java:497)	at net.bull.javamelody.JdbcWrapper$3.invoke(JdbcWrapper.java:805)	at net.bull.javamelody.JdbcWrapper$DelegatingInvocationHandler.invoke(JdbcWrapper.java:286)	at com.sun.proxy.$Proxy7.getConnection(Unknown Source)	at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:316)	at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:173)	at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:443)	at com.zaxxer.hikari.pool.HikariPool.access$500(HikariPool.java:66)	at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:568)	at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:561)	at java.util.concurrent.FutureTask.run(FutureTask.java:266)	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)	at java.lang.Thread.run(Thread.java:745)