HikariCP Postgresql Driver Claims to not accept JDBC URL

Question

I've pushed my application to cloudfoundry. However every time I connect to my postgresql/elephant sql I received this error

 Driver org.postgresql.Driver claims to not accept JDBC URL jdbc:postgres://cwkqmdql:[email protected]:5432/cwkqmdql/

Is there anything I've missed?

The URL is indeed invalid. If the part `cwkqmdql:SsVqwdLxQObgaJAYu68O-8gTY1VmS9LX` is supposed to be username and password, then you can't specify it like that. See the manual for the correct URL: https://jdbc.postgresql.org/documentation/94/connect.html — , Jan 12 '16 at 11:26
@a_horse_with_no_name I tried changing my spring.datasource.url to this jdbc:postgres://pellefant-01.db.elephantsql.com:5432/cwkqmdql and the same error still persists — user962206, Jan 12 '16 at 23:17

score 93 · Answer 1 · answered Jul 06 '16 at 23:16

93

There are a few issues with that URL and a latest PSQL driver may complain.

jdbc:postgres: should be replaced with jdbc:postgresql:
Do not use jdbc:postgresql://<username>:<passwor>..., user parameters instead: jdbc:postgresql://<host>:<port>/<dbname>?user=<username>&password=<password>
In some cases you have to force SSL connection by adding sslmode=require parameter

So your URL should be:

jdbc:postgresql://@pellefant.db.elephantsql.com:5432/cwkqmdql?user=cwkqmdql&password=SsVqwdLxQObgaJAYu68O-8gTY1VmS9LX

or

jdbc:postgresql://@pellefant.db.elephantsql.com:5432/cwkqmdql?user=cwkqmdql&password=SsVqwdLxQObgaJAYu68O-8gTY1VmS9LX&sslmode=require

I hope that will help.

answered Jul 06 '16 at 23:16

Tom

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13

In my case, I needed a trailing forward slash. Like `jdbc:postgresql://db:5432/` – David Groomes Jan 31 '18 at 03:32
3

didn´t work for me with Spring Boot 2 on Heroku Postgres. – jonashackt Apr 23 '18 at 08:50
3

Thanks, it was caused by jdbc:postgre:/ I replaced it by jdbc:postgresql:/ and it's ok – Walterwhites Dec 16 '18 at 22:04
2

why @ is added along with host name? In my case it worked when I removed '@' from host name. – UVM Apr 20 '19 at 06:21
1

This answer relly helped with me connecting to Heroku Postgres from local machine – Holger Ludvigsen Feb 09 '21 at 09:49
Why not using that in (2.)... but use parameters instead? – Wortig May 17 '22 at 09:51
sslmode=require did it for me, thanks – Yoav A Sep 01 '22 at 12:15

score 24 · Answer 2 · answered Nov 05 '18 at 10:41

24

In my case it was defining the property in double quotes in the java.properties file

by changing

jdbcUrl="url"

to

jdbcUrl=url

it works again

answered Nov 05 '18 at 10:41

Thami Bouchnafa

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ooops, that was my issue, too. Thank you – rob Nov 13 '18 at 08:16
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This was the issue too. For my case, the confusion comes from different syntax for different config files (application.properties vs application.yml) – Hoàng Long Dec 14 '18 at 08:04
what if i am using helm chart to create secret and while creating secrets we need to surround each value with quotes.. then in applications.properties, we inject the env var. – Abdennour TOUMI Feb 21 '21 at 11:19
First make sure you have imported the driver in pom.xml (in case you're using maven), then proceed to read the answers – testing_22 Apr 22 '22 at 17:59

score 11 · Answer 3 · answered Jul 16 '21 at 21:29

The issue I had was that I had given double quotes for the datasource url in the properties file.

What I had given :

spring.datasource.url="jdbc:postgresql://localhost:5432/postgres"

The correct way to give the url is :

spring.datasource.url=jdbc:postgresql://localhost:5432/postgres

score 2 · Answer 4 · answered Nov 09 '20 at 17:00

2

also had this error, but realized it was because i had typed postgressql instead of postgresql in my url

answered Nov 09 '20 at 17:00

breadman0

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score 2 · Answer 5 · edited Jul 05 '22 at 06:45

2

I was having the same error until I realize that I did not set my profile to active in the application.properties class.

spring.profiles.active = dev

edited Jul 05 '22 at 06:45

Procrastinator

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answered Jun 30 '22 at 13:10

Salami Korede

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score 2 · Answer 6 · answered Sep 07 '22 at 18:01

2

Replace

postgresql://localhost/db_name

with

jdbc:postgresql://localhost/db_name

answered Sep 07 '22 at 18:01

Akash Verma

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score 1 · Answer 7 · answered Mar 18 '22 at 06:19

1

I had the same issue with h2 DB in WebFlux. The issue was with spring.datasource.driver

Not working

spring.datasource.driver=org.h2.Driver

Working

spring.datasource.driver-class-name=org.h2.Driver

answered Mar 18 '22 at 06:19

jfk

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benitta.ruphus · Answer 8 · 2023-04-04T19:16:19.607

1

I had the same error. I had previously used the following in my application.properties. I had prefixed the database url with jdbc:postgres

    >JDBC_DATABASE_URL=jdbc:postgres://host.com:5432/dbName

We need to use postgresql instead of postgres.

    >JDBC_DATABASE_URL=jdbc:postgresql://host.com:5432/dbName

edited Apr 04 '23 at 19:16

answered Apr 04 '23 at 18:23

benitta.ruphus

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score 0 · Answer 9 · answered Nov 16 '21 at 03:52

0

In my case, two configuration files are in different format:

application.properties in src/main/resources
application.yml in src/test/resources

After changing application.yml to application.properties in src/test/resources, the issue was fixed.

answered Nov 16 '21 at 03:52

Tran Duong

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HikariCP Postgresql Driver Claims to not accept JDBC URL

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