Error_stack=error=code=1153emfi=4
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This Site Careers Other all forums Forum: JDBC and Relational Databases JDBC - Connection Refused Error. Connecting (trying) to Oracle DB. Rembrandt Reyes Greenhorn Posts: 3 posted 7 years ago warning: greenhorn = connection refused(description=(err=1153)(vsnnum=0)(error_stack=(error=(code=1153)(emfi=4) me. I am getting the following error message in my log file whenever
Error=(code=305)(emfi=1)
I run my Java app which makes connections to an Oracle DB: SQLException: Io exception: Connection refused (DESCRIPTION=(ERR=1153)(VSNNUM=169869568)(ERROR_STACK=(ERROR=(CODE=1153)(EMFI=4) (ARGS='(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=192.168.###.###)(PORT=1521))) oracle error code 305 (CONNECT_DATA=(CID=(PROGRAM=)(HOST=__jdbc__)(USER=))null))'))(ERROR=(CODE=303)(EMFI=1)))) I am sure the HOST is correct. I have also tried using the server name. Using google fu, I've found references to needing to use a driver called classes12.jar Although I'm
Java Sql Sqlexception Io Exception Connection Refused
not quite sure what to do with it (I've place it in different locations of the app directory but it didn't do anything) Let me know what other information I can share to help me solve my problem. Background info, we've recently changed from using a single node to load balancing 2 nodes. That is when the problem started (and when I inherited this application). ojdbc14.jar download I should also warn that this is my first programming/DB assignment coming from a hardware backround. I miss the warm comforts of my switches and routers.... Thank you in advance. Remy Paul Campbell Ranch Hand Posts: 338 posted 7 years ago It is your Oracle JDBC driver. in your classpath would be a good spot for it. Rembrandt Reyes Greenhorn Posts: 3 posted 7 years ago - Thanks for the reply Paul. I've made sure the classes12.jar is in the ClassPath and it already was. D:\SystemApps\Oracle\ora92\jdbc\lib\classes12.jar I also added classes12.jar as a jar to my project and then redeployed the app. I'm still getting the same errors. - To make sure I understand this, classes12.jar is an oracle driver or what Java uses to communicate with the oracle database. By placing it in the environment variables, the system knows where to find the said driver (and the file does exist in the location above) - Do I need to do anything else with the file to get it to "be seen"? - More info: I've installed tomcat on my machine and deployed the code there. It works. No errors. I did
help others java.sql.SQLException: Io exception: Connection refused(DESCRIPTION=(ERR=1153)(VSNNUM=169870080)(ERROR_STACK=(ERROR=(CODE=1153)( EMFI=4)(ARGS='(ADDRESS=(PROTOCOL=TCP)(HOST=XYZ2)(PORT=1522))'))(ERROR=(CODE=305)(EMFI=1)))) dbaforums.org | 1 year ago 0 mark Oracle DBA Forums > Connection problem with Oracle 10G RAC from Oracle 9i application server dbaforums.org | 1 year ago java.sql.SQLException: Io https://coderanch.com/t/431821/JDBC/databases/JDBC-Connection-Refused-Error-Connecting exception: Connection refused(DESCRIPTION=(ERR=1153)(VSNNUM=169870080)(ERROR_STACK=(ERROR=(CODE=1153)( EMFI=4)(ARGS='(ADDRESS=(PROTOCOL=TCP)(HOST=XYZ2)(PORT=1522))'))(ERROR=(CODE=305)(EMFI=1)))) find similars oracle.jdbc.dbaccess Oracle jdbc Java RT com.evermind.sql Spring Framework 0 0 mark Connection problem with Oracle 10G RAC from Oracle 9i application server - Oracle DBA Forums dbaforums.org | 1 year ago java.sql.SQLException: Io exception: https://samebug.io/exceptions/509752/java.sql.SQLException/io-exception-connection?soft=false Connection refused(DESCRIPTION=(ERR=1153)(VSNNUM=169870080)(ERROR_STACK=(ERROR=(CODE=1153)( EMFI=4)(ARGS='(ADDRESS=(PROTOCOL=TCP)(HOST=XYZ2)(PORT=1522))'))(ERROR=(CODE=305)(EMFI=1)))) find similars oracle.jdbc.dbaccess Oracle jdbc Java RT com.evermind.sql Spring Framework 0 0 mark oracle.ifs.common.IfsException: IFS-20102: Unab... | Oracle Community oracle.com | 1 year ago java.sql.SQLException: Io exception: Connection refused(DESCRIPTION=(ERR=1153)(VSNNUM=169870080)(ERROR_STACK=(ERROR=(CODE=1153)( EMFI=4)(ARGS='(ADDRESS=(PROTOCOL=TCP)(HOST=XYZ2)(PORT=1522))'))(ERROR=(CODE=305)(EMFI=1)))) find similars oracle.jdbc.dbaccess Oracle jdbc Java RT com.evermind.sql Spring Framework 0 Speed up your debug routine! Automated exception search integrated into your IDE Test Samebug Integration for IntelliJ IDEA 0 mark oracle.ifs.common.IfsException: IFS-20102: Unable to start service Oracle Community | 1 decade ago | tnabil java.sql.SQLException: Io exception: Connection refused(DESCRIPTION=(ERR=1153)(VSNNUM=169870080)(ERROR_STACK=(ERROR=(CODE=1153)( EMFI=4)(ARGS='(ADDRESS=(PROTOCOL=TCP)(HOST=XYZ2)(PORT=1522))'))(ERROR=(CODE=305)(EMFI=1)))) find similars oracle.jdbc.dbaccess Oracle jdbc Java RT com.evermind.sql Spring Framework 0 0 mark connection problem Oracle 10G RAC from Oracle 9i Application server Oracle Community | 8 years ago | 458900 java.sql.SQLException: Io exception: Connection refused(DESCRIPTION=(ERR=1153)(VSNNUM=169870080)(ERROR_STACK=(ERROR=(CODE=1153)(EMFI=4)(ARGS='(ADDRESS=(PROTOCOL=TC
CommunityOracle User Group CommunityTopliners CommunityOTN Speaker BureauJava CommunityError: You don't have JavaScript enabled. This tool uses JavaScript and much of it will not work https://community.oracle.com/thread/358849 correctly without it enabled. Please turn JavaScript back on and reload this page. Please enter a title. You can not post a blank message. Please type your message and try again. More discussions in Java - JDBC Archive All PlacesOracle CommunityArchived ForumsJava - JDBC Archive connection refused This discussion is archived 11 Replies Latest reply on Jun 18, 2011 1:16 AM by jschellSomeoneStoleMyAlias JDBC RAC URL - Intermittent Connection Refused errors. 485367 Jan 21, 2015 5:13 PM We are trying to connect via JDBC to an oracle database which is a Oracle 9i oracle error code RAC (Real Application Cluster). And it seems that the connection fails intermittently with an connection refused error. Details as follows: ===================================== STGSB1 and STGSB2 are two Oracle 9i (9.2.0.1.0)db instances running behind the RAC (on solaris box1). Java application(on solaris box2) uses classes12.jar (Oracle thin driver version 9.2.0) ===================================== Scenario 1: JDBC connection to STGSB1 app.properties config: #db properties db.driver=oracle.jdbc.driver.OracleDriver db.url=jdbc:oracle:thin:@rkwsos01s.xyz.com:1521:STGSB1 db.userid=XXX db.passwd=XXX Result: Works all the time Scenario 2: JDBC connection to STGSB2 app.properties config: #db properties db.driver=oracle.jdbc.driver.OracleDriver db.url=jdbc:oracle:thin:@rkwsos02s.xyz.com:1521:STGSB2 db.userid=XXX db.passwd=XXX Result: Works all the time Scenario 3: JDBC connection to RAC app.properties config: #db properties db.driver=oracle.jdbc.driver.OracleDriver db.url=jdbc:oracle:thin:@(DESCRIPTION=(LOAD_BALANCE=ON)(ADDRESS=(PROTOCOL=TCP)(HOST=rkwsos01s.xyz.com)(PORT=1521))(ADDRESS=(PROTOCOL=TCP)(HOST=rkwsos02s.xyz.com)(PORT=1521))(CONNECT_DATA=(SERVICE_NAME=STGSB.xyz.com))) db.userid=XXX db.passwd=XXX Result: Works intermittently. In cases where it doesnt work, the error is as follows(sometimes the server mentioned is rkwsos02s): Io exception: Connection refused(DESCRIPTI ON=(ERR=1153)(VSNNUM=153093888)(ERROR_STACK=(ERROR=(CODE=1153)(EMFI=4)(ARGS='(ADDRESS=(PROTOCOL=TCP)(HOST=rkwsos01s)(PORT=1521))'))(ERROR=(CODE=305)(E MFI=1)))) java.sql.SQLException: Io exception: Connection refused(DESCRIPTION=(ERR=1153)(VSNNUM=153093888)(ERROR_STACK=(ERROR=(CODE=1153)(EMFI=4)(ARGS='(ADDRESS =(PROTOCOL=TCP)(HOST=rkwsos01s)(PORT=1521))'))(ERROR=(CODE=305)(EMFI=1)))) at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:134) at oracle.jdbc.dbaccess.DBError.throwSqlE