Plz help me--error connecting to MySQL server

While trying to connect to the MySQL server database,
SqlConn = DriverManager.getConnection("jdbc:mysql://" + "database_server_addr/database_name?user=kiosk&password=!xyzabc");
I get the following error.
Error while connecting to mysql
Communication link failure: null
Notice the ! symbol(exclamation mark) present in the connection string above for the password value i.e., !xyzabc
Is the problem with the ! symbol in my password, coz I am able to connect
if I changed my password omitting the ! symbol. But I would like to connect with the ! symbol in the password. Any quick help is appreciated.
Thanks,
Bussa.
[email protected]

specify the database Server address, you can't do it with the "HTTP URL"
String url = "jdbc:mysql://xxx.xxx.xxx.xxx";
Class.forName("mySql spec");
Connection con = DriverManager.getConnection(url,"user", "pass");

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Database error #2002 can not connect local mysql server to socket through '/var/run/mysqld/mysqld.sock'(2) on mac os x 10.9.2

Dear Fellas:
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ps -ef | grep mysql
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Please help!!

Fascinated and guessing:
Something related to sock(2) because that's not part of your copied info. I'm thinking you've doubled up on sockets and the second socket doesn't exist, meaning you should be connecting to the first socket "mysqld.sock" whether automatic or not.
I've only used GUI tools on purpose, so does this mean you've already got MySQL running and you tried to launch it again manually? Perhaps you already have one instance of a db and you're trying to launch a second instance, and the two can't coexist with a single user local db?
Assuming this is all local, I'd shut down the db service and restart it, out of hand. I've seen similar messages when I set the db to start up on boot, and it didn't finish shutting down when I tried to restart it manually. Usually the GUI won't let me turn it on because it reports it's already running, but in that case it hadn't finished performing what the GUI was reporting.
Just speculating.

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Hello All Expert
When running business rule either from Planning Web (Planning 9.3.1.1.8) or EAS, sometime there will be a error "Error connecting to Essbase Server" appear.
After the error appear, all the can't be run.
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I am actively using the EAS, but the error is suddenly come that I think I am not logout by server

ERROR#: 2002 can't connect to MySQL server through socket '/var/mysql/mysql.sock'

I was following this adobe article (
http://www.adobe.com/devnet/dreamweaver/articles/php_macintosh.html)
to set up PHP and MySQL and connect a MySQL database to dreamweaver
in Mac OS 10.4.8 and I kept getting:
"Can't connect to MySQL server through socket
'/var/mysql/mysql.sock' ERROR#: 2002".
After a lot of searching I came across
this
article which said that there was an error in the PHP and MySQL
connection or something.
Anyway all I had to do was type (in a TERMINAL window):
$ sudo mkdir /var/mysql
$ sudo ln -s /tmp/mysql.sock /var/mysql/mysql.sock
and that fixed the problem, otherwise the adobe article
worked very well.
Check out the "this article" link to get the fix straight
from the horse's mouth.

I was following this adobe article (
http://www.adobe.com/devnet/dreamweaver/articles/php_macintosh.html)
to set up PHP and MySQL and connect a MySQL database to dreamweaver
in Mac OS 10.4.8 and I kept getting:
"Can't connect to MySQL server through socket
'/var/mysql/mysql.sock' ERROR#: 2002".
After a lot of searching I came across
this
article which said that there was an error in the PHP and MySQL
connection or something.
Anyway all I had to do was type (in a TERMINAL window):
$ sudo mkdir /var/mysql
$ sudo ln -s /tmp/mysql.sock /var/mysql/mysql.sock
and that fixed the problem, otherwise the adobe article
worked very well.
Check out the "this article" link to get the fix straight
from the horse's mouth.

Error connecting to MySQL database

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Here is the code I am using if that helps at all.
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
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Message was edited by:
lw22

I'll assume that you've substituted appropriate values into that connection URL, right?
It s
// host = IP address or name of machine where MySQL is listening
// port = 3306 (default)
// database = instance you wish to connect to
// username, password have to be GRANTed access rights.
String url = "jdbc:mysql://host:port/database";Can you connect using the MySQL client and see the database you want in Java? If the client can't connect, neither can JDBC.
%

Need help on remote connection to mysql

Hi all,
I am trying to make a remote JDBC connection from a servlet running on one linux server to mySql running on another Linux Server.
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Dear All,
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HI Naveen,
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Hi,
Getting an error " HBR Error connecting to Essbase server" while selecting the outline in create new business rule.Tried the below workaround,but still getting the same error.
* Copy the HBRServer.properties from AAS (<HyperionHome\Hyperion\AdminServices) to the Planning Server
(<HyperionHome\Hyperion\HyperionPlanning\AppServer\InstalledApps\...)
* Restart the services.
* Login to Hyperion Planning application. Connect to each application at issue to establish RMI connection.
* Log into AAS, Refresh security from Shared Services
Any solution/ workaround could be of very helpful.

Hi,
Are you trying to create a business rule for planning or essbase, the error message you have posted is for trying to connect to essbase and you usually get that message if essbase is not started or unreachable.
Cheers
John
http://john-goodwin.blogspot.com

"Connection failed ... There was an error connecting to the server"

Hi,
I have a late-2009 imac, running Snow Leopard and all the latest updates.
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There was an error connecting to the server
"BeechMac". Check the servername or IP address and then try again"
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I think I've identified the problem (or at least a solution).
There were broken Alias links for some of the photos in my iphoto directory.
I navigated Finder to the root of my iphoto collection and searched for "Kind: Alias"
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We implemented Hyperion Planning about 1 month ago. We are having this intermittent issue with connecting to Planning servers. When the users attempt to add a Business Rule, they select an outline, and browse to the planning servers. When they click one of the two servers they get the message "Error connecting to Planning server <<Server A>>". The message only happens on Server A.
I check the planning service, it is running. I login directly to the planning application (http://<<Server A>>:8300/HyperionPlanning/) , it works fine. However I still get the error. The problem comes and goes, but once is happens the only solution seems to be restart all of the services on the Planning server.
Is anyone experiencing this issue?
If so is there a resolution? Is this a common thing with Hyperion Planning?
I opened a TAR, but because the issue is only happening occasionally (1 day in 5) I thought I would try the forums. Any help or suggestions would be appreciated.

Hi,
What version of planning are you running, there was patch 9.3.1.1.1 that addressed
6636367 (8-665086601) When the Business Rules connection to the relational database is lost, Business Rules does not reconnect to it. To solve this problem, an optional property, HBR_CONNECTION_VALIDATE_TIME, was added to HBRServer.properties. This property specifies a time interval for checking the connection between Business Rules and the relational database. If the connection is not valid, a new connection is established. The time interval is specified in milliseconds and defaults to 300,000 (five minutes).
This maybe the same sort of issue you are experiencing.
Cheers
John
http://john-goodwin.blogspot.com/

Recieving Error connecting to Planning server when validating BusinessRule.

Hi,
I am recieving an error when validating business rules.
Internal error connecting with given connection information. Get details for more information.
When I click on Get Detail I see the below information.
Details:Error connecting to Planning server xxxxxx.
Details:Exception occurred. Please check your log file for details.
I do have one more issue I cannot access Applications through Web. Recieving the following error Unsuccessful Logon Check Log for details.
Hyperion Planning Version is 9.2.
Please help.
Thanks.
Edited by: user8887080 on Aug 18, 2010 1:39 PM

I recommend logging into My Oracle Support and having a read of doc id - 763345.1
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Though you will need to be able to log into your planning applications first, make sure all your connection information is correc e.g. the connection details to the relational databases.
Cheers
John
http://john-goodwin.blogspot.com/

Sapwebdispatcher: ERROR: Connection to message server failed

Hi Team,
We have been facing an issue on the webdispatcher. Web-disaptcher is notable to communicate with the Message Server[PRD-XI].
=====================
Environment: Set-up =
=====================
1. The Webdispatcher is in DMZ. We have opened the port 8100 at the firewall.
==========================================================================
ERROR MESSAGE
==========================================================================
[Thr 2058] Fri Jan 11 18:53:27 2008
[Thr 2058] *** ERROR => NiBufIConnect: non-buffered connect pending after
5000ms (hdl 4;10.1.10.56:8100) [nibuf.cpp 4611]
[Thr 2058] *** ERROR => Connection request from (-1/65535/0) to host:
10.1.10.56, service: 8100 failed (NIECONN_REFUSED)
[icxxconn_mt.c 2738]
[Thr 2058] *** ERROR => IcmConnClientRqCreate() failed (rc=-8)
[icrxx_mt.c 5100]
[Thr 2058] *** ERROR => Could not connect to SAP Message Server at
10.1.10.56. URL=/msgserver/text/logon?version=1.2 [icrxx_mt.c 2459]
[Thr 2058] *** ERROR => rc=-1, HTTP response code: 0 [icrxx_mt.c 2460][Thr 2058] *** ERROR => see also OSS note 552286 [icrxx_mt.c 2461]
==========================================================================
SAPWEBDISPATCHER VERSION DETAILS:
==========================================================================
wd011:wpiadm 73> sapwebdisp -v
SAP Web Dispatcher Version 7.00.10, multithreaded, ASCII, 64 BIT
kernel information
system name =
kernel release = 700
database library =
compiled on = AIX 2 5 005DD9CD4C00
compile time = May 19 2007 01:59:47
update level = 0
patch number = 110
source id = 0.111
supported environment
operating system
AIX 1 5
AIX 2 5
AIX 3 5
=============================================================================
TEST OUTPUT
==========================================================================
wd011:wpiadm 71> sapwebdisp -bootstrap
SAP Web Dispatcher Bootstrap
============================
This bootstrap will perform the following steps:
1. create profile file "sapwebdisp.pfl"for SAP Web Dispatcher (if not
already existing)
2. create user for web based administration in file "icmauth.txt"(if notalready exisiting)
3. start SAP Web Dispatcher with the created profile
After the bootstrap you can use the web based administration
Generating Profile "sapwebdisp.pfl"
Hostname of Message Server (rdisp/mshost): 10.1.10.56
HTTP Port of Message Server (ms/http_port): 8100
Checking connection to message server...
ERROR: Connection to message server failed: NIECONN_REFUSED
Do you want to continue with these settings? no
==========================================================================
BACK-END APPLICATION MESSAGE SERVER DETAILS: SID: PPI [PI/XI]
==========================================================================
icm/server_port_0 PROT=HTTP,PORT=80$$
ms/server_port_0 PROT=HTTP,PORT=81$$
trc file: "dev_ms", trc level: 1, release: "700"
[Thr 1] Thu Jan 3 15:31:05 2008
[Thr 1] WLM Tag 'PPI/MSG' successfully set for this process
[Thr 1] MsSSetTrcLog: trc logging active, max size = 20971520 bytes
systemid 324 (IBM RS/6000 with AIX)
relno 7000
patchlevel 0
patchno 110
intno 20050900
make: multithreaded, Unicode, 64 bit, optimized
pid 2519162
[Thr 1] ***LOG Q01=> MsSInit, MSStart (Msg Server 1 2519162)
[msxxserv_mt. 1824]
[Thr 1] SigISetDefaultAction : default handling for signal 20
[Thr 1] load acl file = /usr/sap/PPI/SYS/global/ms_acl_info
[Thr 1] MsGetOwnIpAddr: my host addresses are :
[Thr 1] 1 : [10.1.10.56] pi100 (HOSTNAME)
[Thr 1] 2 : [127.0.0.1] loopback (LOCALHOST)
[Thr 1] 3 : [10.1.99.4] pi100v (NILIST)
[Thr 1] MsHttpInit: full qualified hostname = pi100
[Thr 1] HTTP logging is switch off
[Thr 1] set HTTP state to LISTEN
[Thr 1] ms/icf_info_server : deleted
[Thr 1] *** I listen to port sapmsPPI (3600) ***
[Thr 1] *** I listen to internal port 3900 (3900) ***
[Thr 1] *** HTTP port 8100 state LISTEN ***
[Thr 1] CUSTOMER KEY: >R1306811094<
[Thr 1] Thu Jan 3 15:31:28 2008
[Thr 1] MsHttpReadUrl2: H-1 url = /sap/public/icf_info/urlprefix (403
Forbidden)
[Thr 1] MsHttpReadUrl2: H-1 url = /sap/public/icf_info/logon_groups (403
Forbidden)
======================+++++++++++++++++++++++++++==============================
Please find the attached file for a better understanding of the trace file.
A quick action on this would be much appreciated.
Please let me know for any information required.
Thank you.
Regards,
~sagar

Vipin,
I don't have access to our firewall myself to confirm what ports and services we opened (I worked with our Network Operations team to get this done), but if I recall correctly, it was pretty limited, just http and https over tcp ports 80, 443, 8100, and 8101. Probably could even restrict that to just https over 443 and 8101. However, from your configuration, you don't yet have your web dispatcher configured to talk to your message server over https, only http. I would recommend that you get the web dispatched completely configured and working in as close to your final desired configuration as possible while keeping it inside your firewall, not your dmz. Then move it to the dmz and see what breaks, and that way you know it's just the firewall that needs configuration at that point.
To configure the SSL termination, the following are the parameters required and the way that I configured them in our scenario (which terminates incoming SSL requests and re-encrypts them when sending them on to the backend, and also uses SSL for message server communication):
rdisp/mshost = mshost.domain.org
ms/https_port = 8101
wdisp/server_info_protocol = https
wdisp/group_info_protocol = https
wdisp/url_map_protocol = https
icm/server_port_1 = PROT=HTTPS,PORT=443,TIMEOUT=30,PROCTIMEOUT=600
icm/server_port_2 = PROT=HTTPS,PORT=8101,TIMEOUT=30,PROCTIMEOUT=600
icm/host_name_full = wdhost.domain.org (note, use the externally visible name as registered on your SSL certificate for web dispatcher here; does not need to match the actual machine hostname, but must be resolvable in external DNS)
icm/HTTP/admin_0 = PREFIX=/sap/admin,DOCROOT=\usr\sap\RW1\W00\data\icmanroot/admin,AUTHFILE=\usr\sap\RW1\SYS\global\security\data\icmauth.txt,PORT=8101
ssl/ssl_lib = $(DIR_EXECUTABLE)\sapcrypto.dll
ssl/server_pse = $(DIR_INSTANCE)\sec\SAPSSLS.pse
ssl/client_pse = $(DIR_INSTANCE)\sec\SAPSSLC.pse
wdisp/ssl_encrypt = 2
wdisp/ssl_auth = 1
is/HTTP/show_detailed_errors = FALSE
wdisp/permission_table = $(DIR_INSTANCE)\sec\ptab
On the backend host I have the following parameters:
sec/libsapsecu = \usr\sap\RP1\DVEBMGS00\exe\sapcrypto.dll
ssl/ssfapi_lib = \usr\sap\RP1\DVEBMGS00\exe\sapcrypto.dll
ssl/ssl_lib = \usr\sap\RP1\DVEBMGS00\exe\sapcrypto.dll
ssf/name = SAPSECULIB
icm/server_port_2 = PROT=HTTPS,PORT=443,PROCTIMEOUT=-1
ms/server_port_1 = PROT=HTTPS,PORT=8101
Naturally, a server certificate is configured on the backend that the web dispatcher trusts (it can be an internally generated certificate; the outside public just needs to trust the web dispatcher's certificate, so that one should come from a recognized CA). Port 8101 is NOT open from the outside, just from the dmz and only to/from the web dispatcher host (this does allow me to use the webadmin interface from the inside). The https service also has to be activated on the backend in SMICM.
There's good advice about security setup for the web dispatcher in Note 870127, and troubleshooting advice in the Note mentioned in your tracefile output, 552286. Fairly complete documentation is in the online help at http://help.sap.com/saphelp_nw70/helpdata/en/de/89023c59698908e10000000a11402f/frameset.htm. Note 538405 is also good, more for performance configuration than security.
I hope you find this helpful.
--Matt

Error connection to sql server files (*.mdf)

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please tell me how i resolve this error
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whenever i tried to make database i got this error.
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Hello,
After googling I found below
http://forums.asp.net/t/1120411.aspx?connection+to+SQL+Server+files+mdf+require+SQL+server+express+2005+to+function+properly+
Please mark this reply as the answer or vote as helpful, as appropriate, to make it useful for other readers

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We recently migrated from v9.3 to v11.1.1.3. I have two users with Administrative access who need to run business rules on a native Essbase application, but cannot. They get the message 'Error connecting to Essbase Server'. They get this message when trying to set this execution database. They can't even expand the server to see the list of applications. I have tried deprovisioning them in Shared Services, refreshing security, then adding it all back in and refreshing again, but it doesn't work. My own id has identical access to that which I'm granting them, and I have no problems. I even created a native user with the same access and it works as well. No matter what I do, I cannot get these two users to be able to run their business rules in EAS.
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In version 9, we were not using Shared Services for Essbase security. Unfortunately our consultant chose to set it up using Shared Services security when migrating, and according to the documentation, one cannot go back to using Native Essbase security.
I also tried running the Externalize Users wizard and the three users with issues failed to externalize. My own id did, and the native user I created succeeded.
Has anyone experienced an issue like this or have any ideas on how to resolve?
Thanks,
Sabrina

Follow up - Oracle has finally resolved this. It's so simple, yet no one thought to check until now. The three users with problems all have mixed case user id's in ldap. They have always logged into EAS with all lower case ids. In version 9, on native security, this was never a problem. But in version 11 using Shared Services (not sure which factor changed it), it doesn't work. The simple solution is to log in with their exact mixed case user ids. It only took Oracle three months and the creation of a bug issue to figure this out for us.
Sabrina

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Hi all,
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Regards,

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Plz help me--error connecting to MySQL server

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