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Re: Postgresql connection issue
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Re: Postgresql connection issue


  • Subject: Re: Postgresql connection issue
  • From: Theodore Petrosky <email@hidden>
  • Date: Tue, 12 Nov 2013 16:50:17 -0500

btw, did you read this  in the pg_hba.conf file:

#
# If you want to allow non-local connections, you need to add more
# "host" records.  In that case you will also need to make PostgreSQL
# listen on a non-local interface via the listen_addresses
# configuration parameter, or via the -i or -h command line switches.

# CAUTION: Configuring the system for local "trust" authentication
# allows any local user to connect as any PostgreSQL user, including
# the database superuser.  If you do not trust all your local users,
# use another authentication method.

and from postgresql.conf

#------------------------------------------------------------------------------
# CONNECTIONS AND AUTHENTICATION
#------------------------------------------------------------------------------

# - Connection Settings -

listen_addresses = '*' # what IP address(es) to listen on;
# comma-separated list of addresses;
# defaults to 'localhost'; use '*' for all
# (change requires restart)




On Nov 12, 2013, at 4:19 PM, Ramsey Gurley <email@hidden> wrote:

Is the db on the same machine as the app? If not, this won’t work. You need to add the IP of your app server. Something like...

host    all             all             192.168.0.100            trust


On Nov 12, 2013, at 1:41 PM, Joe Kramer <email@hidden> wrote:

Thanks for the reply. Here is my config in pg_hba.conf. It seems like this should not be causing the issue. Any other thoughts or something I am missing in this config?

Thanks,

Joe

# TYPE  DATABASE        USER            ADDRESS                 METHOD

# "local" is for Unix domain socket connections only
local   all             all                                     trust
# IPv4 local connections:
host    all             all             127.0.0.1/32            trust
# IPv6 local connections:
host    all             all             ::1/128                 trust


On Tue, Nov 12, 2013 at 2:36 AM, Þór Sigurðsson <email@hidden> wrote:

Have you given the user permission to connect to the database ?

Take a look at pg_hba.conf. Add a line for the user. If you _want_ the user to use a password, then the last column should be "password" or better yet "md5". If you want a trust-level connection, set it to "trust".

On 12.11.2013, at 09:58, Joe Kramer <email@hidden> wrote:

> Hi all,
>
> It has been some time since I have done any WebObjects development and I am trying to resurrect an old project on a new machine. I went through all the steps to get WebObjects/Wonder installed and I can run HelloWorld. The problem appears to be with my Postgresql JDBC connection. I am running Postgres93.app. I added the postgresql-9.3-1100.jdbc3.jar to my project's Resources folder and added that jar to the build path. When I run and try to bootstrap my database, I cannot connect and I get the following error. Is there something that I missed in the setup process? Any help would be appreciated.
>
> Thanks,
>
> Joe Kramer
>
> Nov 12 01:49:37 GALApplication[9199] WARN  NSLog  - An exception occurred while trying to open a channel: N/A
> Nov 12 01:49:37 GALApplication[9199] INFO  er.transaction.adaptor.Exceptions  - Database Exception occured: java.lang.IllegalStateException: _obtainOpenChannel -- com.webobjects.eoaccess.EODatabaseContext com.webobjects.eoaccess.EODatabaseContext@105585dc: failed to open database channel.  Check your connection dictionary, and ensure your database is correctly configured.
> Nov 12 01:49:37 GALApplication[9199] DEBUG NSLog  - Using JDBCPlugIn 'PostgresqlPlugIn' for JDBCAdaptor@1767199109
> Nov 12 01:49:37 GALApplication[9199] INFO  er.extensions.eof.ERXDatabaseContextDelegate  - GALDatabase: {plugin = "PostgresqlPlugIn"; username = "jkramer"; driver = "org.postgresql.Driver"; password = "<password deleted for log>"; URL = ""; }
> Nov 12 01:49:37 GALApplication[9199] INFO  er.transaction.adaptor.ConnectionAnalyzer  - Checking JDBC connection with information {plugin = "PostgresqlPlugIn"; username = "jkramer"; driver = "org.postgresql.Driver"; password = "<password deleted for log>"; URL = ""; }
> Nov 12 01:49:37 GALApplication[9199] INFO  er.transaction.adaptor.ConnectionAnalyzer  - Trying to create JDBCAdaptor...
> Nov 12 01:49:37 GALApplication[9199] INFO  er.transaction.adaptor.ConnectionAnalyzer  - Successfully created adaptor com.webobjects.jdbcadaptor.JDBCAdaptor
> Nov 12 01:49:37 GALApplication[9199] INFO  er.transaction.adaptor.ConnectionAnalyzer  - Trying to create plugin...
> Nov 12 01:49:37 GALApplication[9199] DEBUG NSLog  - Using JDBCPlugIn 'PostgresqlPlugIn' for JDBCAdaptor@1616586953
> Nov 12 01:49:37 GALApplication[9199] INFO  er.transaction.adaptor.ConnectionAnalyzer  - Created plugin com.webobjects.jdbcadaptor.PostgresqlPlugIn
> Nov 12 01:49:37 GALApplication[9199] INFO  er.transaction.adaptor.ConnectionAnalyzer  - Trying to load JDBC driver org.postgresql.Driver...
> Nov 12 01:49:37 GALApplication[9199] INFO  er.transaction.adaptor.ConnectionAnalyzer  - Successfully loaded JDBC driver org.postgresql.Driver
> Nov 12 01:49:37 GALApplication[9199] INFO  er.transaction.adaptor.ConnectionAnalyzer  - JDBC driver and plugin are loaded, trying to connect...
> Nov 12 01:49:37 GALApplication[9199] INFO  er.transaction.adaptor.ConnectionAnalyzer  - Error: Exception thrown while connecting.
> Check exception message carefully.
> Nov 12 01:49:37 GALApplication[9199] ERROR er.transaction.adaptor.ConnectionAnalyzer  - No connection.
> Nov 12 01:49:37 GALApplication[9199] WARN  NSLog  - A fatal exception occurred: _obtainOpenChannel -- com.webobjects.eoaccess.EODatabaseContext com.webobjects.eoaccess.EODatabaseContext@105585dc: failed to open database channel.  Check your connection dictionary, and ensure your database is correctly configured.
> [2013-11-12 1:49:37 PST] <main> java.lang.IllegalStateException: _obtainOpenChannel -- com.webobjects.eoaccess.EODatabaseContext com.webobjects.eoaccess.EODatabaseContext@105585dc: failed to open database channel.  Check your connection dictionary, and ensure your database is correctly configured.
>       at com.webobjects.eoaccess.EODatabaseContext._obtainOpenChannel(EODatabaseContext.java:1967)
>       at com.webobjects.eoaccess.EODatabaseContext._objectsWithFetchSpecificationEditingContext(EODatabaseContext.java:3054)
>       at com.webobjects.eoaccess.EODatabaseContext.objectsWithFetchSpecification(EODatabaseContext.java:3195)
>       at com.webobjects.eocontrol.EOObjectStoreCoordinator.objectsWithFetchSpecification(EOObjectStoreCoordinator.java:488)
>       at com.webobjects.eocontrol.EOEditingContext.objectsWithFetchSpecification(EOEditingContext.java:4069)
>       at er.extensions.eof.ERXEC.objectsWithFetchSpecification(ERXEC.java:1308)
>       at com.webobjects.eocontrol.EOEditingContext.objectsWithFetchSpecification(EOEditingContext.java:4444)
>       at er.extensions.eof.ERXFetchSpecification.fetchObjects(ERXFetchSpecification.java:155)
>       at org.luth.eo._Product.fetchProducts(_Product.java:207)
>       at org.luth.eo._Product.fetchAllProducts(_Product.java:201)
>       at org.luth.eo._Product.fetchAllProducts(_Product.java:197)
>       at org.luth.Application.migrateDbaseDB(Application.java:72)
>       at org.luth.Application.<init>(Application.java:65)
>       at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
>       at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
>       at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
>       at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
>       at java.lang.Class.newInstance0(Class.java:357)
>       at java.lang.Class.newInstance(Class.java:310)
>       at com.webobjects.appserver.WOApplication.main(WOApplication.java:547)
>       at er.extensions.appserver.ERXApplication.main(ERXApplication.java:861)
>       at org.luth.Application.main(Application.java:58)
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  • Follow-Ups:
    • Re: Postgresql connection issue
      • From: Joe Kramer <email@hidden>
References: 
 >Postgresql connection issue (From: Joe Kramer <email@hidden>)
 >Re: Postgresql connection issue (From: Þór Sigurðsson <email@hidden>)
 >Re: Postgresql connection issue (From: Joe Kramer <email@hidden>)
 >Re: Postgresql connection issue (From: Ramsey Gurley <email@hidden>)

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