Caused By Java.sql.sqlexception Socket Creation Error Hsqldb
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Java.sql.sqlexception: General Error: Database Alias Does Not Exist
Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Getting exception java.sql.SQLException: socket creation error up vote 0 down vote favorite I tride to Run the following code in eclipse public static void main(String[] java.sql.sqltransientconnectionexception connection is not available args) { Connection connection = null; ResultSet resultSet = null; Statement statement = null; try { Class.forName("org.hsqldb.jdbcDriver"); connection = DriverManager.getConnection("jdbc:hsqldb:hsql://localhost/URLAccess", "SA", ""); statement = connection.createStatement(); resultSet = statement.executeQuery("SELECT referrer FROM Access"); while (resultSet.next()) { System.out.println("referrer : "+ resultSet.getString("referrer")); } } catch (Exception e) { e.printStackTrace(); } finally { try { resultSet.close(); statement.close(); connection.close(); } catch (Exception e) { e.printStackTrace(); } } } but i am getting following exception can anyone suggest... java.sql.SQLException: socket creation error at org.hsqldb.jdbc.Util.sqlException(Unknown Source) at org.hsqldb.jdbc.jdbcConnection.
This Site Careers Other all forums Forum: JDBC and Relational Databases HSQLDB Connection not established Manisha Haran Greenhorn Posts: 2 posted 8 years ago Hi everyone, I had created a HSQLDB in the following manner : java -classpath ./hsqldb.jar org.hsqldb.util.DatabaseManager -driver hsqldb maven org.hsqldb.jdbcDriver -url jdbc:hsqldb:C:\Users\mharidas\Documents\Test_AC -user sa That is my DB name is TEST_AC. I believe
Hsqldb Create Database
that when the DataBase gets created it is of IN-Memory type and not standAlone etc. Now when I try to connect to
Hsqldb Example
it by the following code :
code: Connection conn=null; Statement select=null; try{ Class.forName("org.hsqldb.jdbcDriver"); System.out.println("Driver loaded...");} catch(Exception e){ System.out.println("Failed to load hsql driver."); return; } try{ conn = DriverManager.getConnection("jdbc:hsqldb:C:\\Users\\mharidas\\Documents\\Test_AC","sa",""); System.out.println("connected to hsql.."); It gives me http://stackoverflow.com/questions/20278854/getting-exception-java-sql-sqlexception-socket-creation-error a nullPointerException..at DriverManager.getConnection. Can someone help me as to why this exception has occured. I have tried giving jdbc:hsqldb:mem:. as well as jdbc:hsqldb:./TEST_AC as the url but it still dint work.. Am i missing something? [ July 16, 2008: Message edited by: Manisha Haran ] [ July 16, 2008: Message edited by: Manisha Haran ] Campbell Ritchie Sheriff Posts: 50289 80 posted 8 years ago Welcome to JavaRanch. Please check the stack https://coderanch.com/t/307085/JDBC/databases/HSQLDB-Connection-established trace for the NullPointerException (NPE). Somebody else had an NPE on a database today as well; some of the links might be helpful, from this post. Are you sure that is where the problem is? The getConnection method is static, so that oughtn't to throw an NPE. You are supplying the requisite 3 arguments, so they oughtn't to throw an NPE. If there is any error in that line, it would throw an SQLException rather than an NPE. Please check the server-side part of your database program is running. I am not familar with HSQLDB, but there is probably some admin utility where you can see whether the server is alive. If none of those suggestions helps, please come back with more details. [ July 13, 2008: Message edited by: Campbell Ritchie ] Campbell Ritchie Sheriff Posts: 50289 80 posted 8 years ago By the way: Please use the code button (below the message box) when you quote code. Please go back to your post, use the pencil-and-paper icon to edit it, highlight the code, then click the code button. It preserves your indentation and makes it much easier to read. Manisha Haran Greenhorn Posts: 2 posted 8 years ago Thanks for replying Campbell. Actually you are right in pointing out that the exceptioCenter Webclipse GapDebug WebPad Website & Portal Technologies Java EE Development WebSphere App Coding Spring Tools & IDE JavaScript with JSjet REST Web Services Web Development Tools Maven Enablement Eclipse Code Sharing for Slack Live Preview https://www.genuitec.com/forums/topic/how-to-connect-to-hsqldb/ Database & Persistence View All RegisterLog In 0 Items Products MyEclipse IDE Secure Delivery Center Webclipse GapDebug WebPad Our Company About Careers Contact Us Community Blog Press Twitter Support Genuitec Advanced Support https://www.chemaxon.com/forum/ftopic1437.html Services Select Page Your Internet Explorer version is not compatible with our shopping cart system. Please use version 9 or higher to avoid problems with your order(s). Close How to connect to hsqldb caused by Genuitec :: Driving Development for Leading Organizations › Forums › Archived Forums › MyEclipse Archived › Database Tools (DB Explorer, Hibernate, etc.) This topic contains 5 replies, has 3 voices, and was last updated by support-shalini 7 years, 2 months ago. Viewing 6 posts - 1 through 6 (of 6 total) Author Posts July 14, 2009 at 1:43 am #300474 Reply U. SauerbreiMember Hi, I start caused by java.sql.sqlexception my app with HSQLDB in Servermode ( arguments in run configuration -database.0 junkdatabase -dbname.0 junkdb). The database files are created in a separate dir ‘junkdb' and if I start the programm, everything seems to be ok in the console. Now I try to connect to the database in server mode with hsqldb.jar as driver and the url: jdbc:hsqldb:hsql//localhost:junkdb But there is an connection error: Error while performing database login with the jdbc driver: SOO10 Invalid argument in jdbc call. Any idea? Thanks, Uwe July 14, 2009 at 7:27 am #300494 Reply support-joyMember Uve, Can you provide some details for me to get to the root cause. 1. Can you copy and paste your installation details here for me? You can get it from MyEclipse > Installation Summary > Installation Details. 2. Can you attach screenshot your database connector and also error log file. Your error log file is located in [your workspace dir]/.metadata/.logs. July 14, 2009 at 3:31 pm #300510 Reply U. SauerbreiMember Hi Joy here you see first the installation details: *** Date: Dienstag, 14. Juli 2009 22:14 Uhr MESZ ** System properties: OS=WindowsXP OS version=5.1.0 Java version=1.6.0_13 *** MyEclipse details: MyEclipse Enterprise Wor
and JChem Oracle Cartridge HSQLDB and url database HSQLDB and url database To watch this topic for replies Register (enables digests) or give email address: Display posts from previous: All Posts1 Day7 Days2 Weeks1 Month3 Months6 Months1 YearOldest FirstNewest First View previous topic :: View next topic Author Message Giacche' Joined: 24 Apr 2006 Posts: 3 Back to top Posted: Sun May 07, 2006 3:03 pmPost subject: HSQLDB and url database why i receive this error message with HSQLDB? java.sql.SQLException: Errore nella creazione del socket at org.hsqldb.jdbc.Util.sqlException(Unknown Source) at org.hsqldb.jdbc.jdbcConnection.