I am trying to deploy an JavaSQL Adapter with Hikari Pool using MobileFirst Foundation 8.0 and Postgres 9.5
On deploying, I get the following in the log:
[ERROR ] FWLSE0321: State change failure. Caused by: java.lang.RuntimeException: User code thrown exception: com.zaxxer.hikari.pool.HikariPool$PoolInitializationException: Failed to initialize pool: FATAL: sorry, too many clients already
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:516)
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:118)
at com.zaxxer.hikari.HikariDataSource.<init>(HikariDataSource.java:71)
at com.kloan.JavaSQLApplication.getDataSource(JavaSQLApplication.java:49)
at com.kloan.JavaSQLApplication.init(JavaSQLApplication.java:59)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at
java.lang.RuntimeException: User code thrown exception: com.zaxxer.hikari.pool.HikariPool$PoolInitializationException: Failed to initialize pool: FATAL: sorry, too many clients already
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:516)
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:118)
at com.zaxxer.hikari.HikariDataSource.<init>(HikariDataSource.java:71)
at com.kloan.JavaSQLApplication.getDataSource(JavaSQLApplication.java:49)
at com.kloan.JavaSQLApplication.init(JavaSQLApplication.java:59)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at
[ERROR ] CNFSRVE115: configuration with id 'ADAPTER_CONTENT' for schema 'mfp_default_schema' with version '1.0' not found
[ERROR ] Unable to delete configuration with id ADAPTER_CONTENT due to exception FWLSE3208E: An invalid status code "404" was returned. The response content is "{"reason":"configuration_not_found","details":"CNFSRVE115: configuration with id 'ADAPTER_CONTENT' for schema 'mfp_default_schema' with version '1.0' not found"}".
What is mfp_default_schema and where do I find it?
The latest DevKit build, released yesterday (September 2nd, 2016) should address this. If you are a customer, you can find your copy in IBM Fix Central. If you are an evaluator, you can find it here.
来源：https://stackoverflow.com/questions/39124552/configuration-with-id-adapter-content-for-schema-mfp-default-schema-with-ver