Re: JDBC connectivity issue - Mailing list pgsql-general

From chris
Subject Re: JDBC connectivity issue
Date
Msg-id 0e087d67-6403-d0c8-c61e-68c674f992f1@pgsqlrocket.com
Whole thread Raw
In response to Re: JDBC connectivity issue  (Adrian Klaver <adrian.klaver@aklaver.com>)
Responses Re: JDBC connectivity issue  (Adrian Klaver <adrian.klaver@aklaver.com>)
Re: JDBC connectivity issue  ("David G. Johnston" <david.g.johnston@gmail.com>)
Re: JDBC connectivity issue  (chris <chrisk@pgsqlrocket.com>)
List pgsql-general
Given that the syntax looks correct for the url, how would we go about 
debugging that it's not seeing the comma?


On 03/08/2018 02:27 PM, Adrian Klaver wrote:
> On 03/08/2018 01:12 PM, chris wrote:
>> Hi,
>>
>> I have a JDBC temping to connect to 2 postgres nodes in a hot standby 
>> configuration. Running postgres 9.4 on centos6.
>>
>> What we are trying to accomplish is in an event of a failover, to 
>> first try to connect to the master. If that fails to then reach out 
>> to the standby.
>>
>> I looked online and found the suggested way to do this, but it's not 
>> working.
>>
>> This is the JDBC line we have:
>>
>> /jdbc.url=jdbc:postgresql://10.16.10.12:5432,10.16.10.13:5432/app_db/
>>
>> Here is the error we are getting:/
>> /
>>
>> /2018-03-07 13:54:36, 994 ERROR:com.zaxxer.hikari.util.PropertyElf - 
>> failed to set properly port number on target class 
>> org.postgresql.ds.PGSimpleDataSource 
>> java.langNumberFormatException:for input string: 
>> "5432,10.16.10.13:5432"/
>
> Lets try that again:
>
> To me it looks like whatever code you are using is trying to use 
> "5432,10.16.10.13:5432" as the port number for 10.16.10.12. In other 
> words it is not seeing the ',' as a separator for the two IP's'.
>
> Time to clean the glasses:)
>
>>
>> It looks like the first IP address has disappeared or is not set right./
>> /
>>
>> Thanks in advance for the help.
>>
>>
>> //
>>
>>
>
>



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