Hi On Fri, May 4, 2012 at 4:54 PM, Sameera Jayasoma <[email protected]> wrote:
> Hi Nuwan, > > How did you fix this? by passing DB driver name? > Yeah :( had no choice, The driver name is optional in JDBC4, but the tomcat datasource IMPL has written making it mandatory. Anjana told that he will submit a patch for that. even so, I dont think it will work in our OSGI environment. SO even though its ugly to specify a java class name in a Javascript API, we got no other option for now. Regards, /Nuwan > > Thanks, > Sameera. > > > On Fri, May 4, 2012 at 4:08 PM, Nuwan Bandara <[email protected]> wrote: > >> Hi Tharindu, >> >> This is now been fixed. the new API is documented in jaggery docs. >> >> Regards, >> /Nuwan >> >> >> On Tue, May 1, 2012 at 7:59 PM, Nuwan Bandara <[email protected]> wrote: >> >>> Hi >>> >>> On Tue, May 1, 2012 at 1:02 PM, Tharindu Mathew <[email protected]>wrote: >>> >>>> Created jira for this: https://wso2.org/jira/browse/JAGGERY-209 ( A >>>> blocker IMO) >>> >>> >>> Will look into this. >>> >>> >>>> >>>> Also, how can I set properties of the DB connection such as maxactive, >>>> minidle, timeouts? A minimum set of these should be supported by the API. >>>> >>> >>> You can append the properties to the connection URL. >>> >>> >>>> >>>> Another question is how do I close the connection? I assume db.query() >>>> always opens and closes a DB connection. That is inefficient if I have a >>>> number of queries to run. >>>> >>> >>> True, will check on this. https://wso2.org/jira/browse/JAGGERY-210 >>> created. >>> >>> Thanks for the feedback Tharindu >>> >>> Regards, >>> /Nuwan >>> >>> >>>> >>>> >>>> On Tue, May 1, 2012 at 1:42 AM, Tharindu Mathew <[email protected]>wrote: >>>> >>>>> Hi, >>>>> >>>>> Can $subject be done? It reports that the driver is missing. I don't >>>>> see anything in the docs about setting driver class name. >>>>> >>>>> Note: I added the jdbc driver to repository/components/lib as well and >>>>> checked >>>>> >>>>> Stacktrace: >>>>> >>>>> [2012-05-01 01:31:36,865] ERROR >>>>> {org.wso2.carbon.scriptengine.engine.RhinoEngine} - >>>>> org.mozilla.javascript.WrappedException: Wrapped >>>>> org.wso2.carbon.scriptengine.exceptions.ScriptException: Error connecting >>>>> to the database : jdbc:mysql://localhost:3306/gadgetgen >>>>> (/gadgetgen/gadgetgen.jag#11) >>>>> [2012-05-01 01:31:36,865] ERROR >>>>> {org.wso2.carbon.jaggery.core.manager.WebAppManager} - >>>>> org.mozilla.javascript.WrappedException: Wrapped >>>>> org.wso2.carbon.scriptengine.exceptions.ScriptException: Error connecting >>>>> to the database : jdbc:mysql://localhost:3306/gadgetgen >>>>> (/gadgetgen/gadgetgen.jag#11) >>>>> org.wso2.carbon.scriptengine.exceptions.ScriptException: >>>>> org.mozilla.javascript.WrappedException: Wrapped >>>>> org.wso2.carbon.scriptengine.exceptions.ScriptException: Error connecting >>>>> to the database : jdbc:mysql://localhost:3306/gadgetgen >>>>> (/gadgetgen/gadgetgen.jag#11) >>>>> at >>>>> org.wso2.carbon.scriptengine.engine.RhinoEngine.execScript(RhinoEngine.java:477) >>>>> at >>>>> org.wso2.carbon.scriptengine.engine.RhinoEngine.exec(RhinoEngine.java:231) >>>>> at >>>>> org.wso2.carbon.jaggery.core.manager.WebAppManager.execute(WebAppManager.java:212) >>>>> at >>>>> org.wso2.carbon.jaggery.core.JaggeryServlet.doGet(JaggeryServlet.java:42) >>>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:621) >>>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:722) >>>>> at >>>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305) >>>>> at >>>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) >>>>> at >>>>> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:225) >>>>> at >>>>> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:169) >>>>> at >>>>> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472) >>>>> at >>>>> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168) >>>>> at >>>>> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98) >>>>> at >>>>> org.wso2.carbon.tomcat.ext.valves.CompositeValve.invoke(CompositeValve.java:109) >>>>> at >>>>> org.wso2.carbon.tomcat.ext.valves.CarbonStuckThreadDetectionValve.invoke(CarbonStuckThreadDetectionValve.java:155) >>>>> at >>>>> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:927) >>>>> at >>>>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118) >>>>> at >>>>> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407) >>>>> at >>>>> org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:999) >>>>> at >>>>> org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:565) >>>>> at >>>>> org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1620) >>>>> at >>>>> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) >>>>> at >>>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) >>>>> at java.lang.Thread.run(Thread.java:680) >>>>> Caused by: org.mozilla.javascript.WrappedException: Wrapped >>>>> org.wso2.carbon.scriptengine.exceptions.ScriptException: Error connecting >>>>> to the database : jdbc:mysql://localhost:3306/gadgetgen >>>>> (/gadgetgen/gadgetgen.jag#11) >>>>> at >>>>> org.mozilla.javascript.Context.throwAsScriptRuntimeEx(Context.java:1654) >>>>> at org.mozilla.javascript.MemberBox.invoke(MemberBox.java:175) >>>>> at >>>>> org.mozilla.javascript.FunctionObject.call(FunctionObject.java:417) >>>>> at org.mozilla.javascript.BaseFunction.construct(BaseFunction.java:328) >>>>> at >>>>> org.mozilla.javascript.ScriptRuntime.newObject(ScriptRuntime.java:2266) >>>>> at org.wso2.carbon.rhino.c4._c0(/gadgetgen/gadgetgen.jag:11) >>>>> at org.wso2.carbon.rhino.c4.call(/gadgetgen/gadgetgen.jag) >>>>> at >>>>> org.mozilla.javascript.ContextFactory.doTopCall(ContextFactory.java:401) >>>>> at >>>>> org.mozilla.javascript.ScriptRuntime.doTopCall(ScriptRuntime.java:3003) >>>>> at org.wso2.carbon.rhino.c4.call(/gadgetgen/gadgetgen.jag) >>>>> at org.wso2.carbon.rhino.c4.exec(/gadgetgen/gadgetgen.jag) >>>>> at >>>>> org.wso2.carbon.scriptengine.engine.RhinoEngine.execScript(RhinoEngine.java:472) >>>>> ... 23 more >>>>> Caused by: org.wso2.carbon.scriptengine.exceptions.ScriptException: >>>>> Error connecting to the database : jdbc:mysql://localhost:3306/gadgetgen >>>>> at >>>>> org.wso2.carbon.hostobjects.db.DatabaseHostObject.jsConstructor(DatabaseHostObject.java:112) >>>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) >>>>> at >>>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) >>>>> at >>>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) >>>>> at java.lang.reflect.Method.invoke(Method.java:597) >>>>> at org.mozilla.javascript.MemberBox.invoke(MemberBox.java:160) >>>>> ... 33 more >>>>> Caused by: java.sql.SQLException: No suitable driver found for >>>>> jdbc:mysql://localhost:3306/gadgetgen >>>>> at java.sql.DriverManager.getConnection(DriverManager.java:602) >>>>> at java.sql.DriverManager.getConnection(DriverManager.java:185) >>>>> at >>>>> org.apache.commons.dbcp.DriverManagerConnectionFactory.createConnection(DriverManagerConnectionFactory.java:75) >>>>> at >>>>> org.apache.commons.dbcp.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:582) >>>>> at >>>>> org.apache.commons.pool.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:1181) >>>>> at >>>>> org.apache.commons.dbcp.PoolingDataSource.getConnection(PoolingDataSource.java:106) >>>>> at >>>>> org.wso2.carbon.hostobjects.db.DatabaseHostObject.jsConstructor(DatabaseHostObject.java:106) >>>>> ... 38 more >>>>> >>>>> -- >>>>> Regards, >>>>> >>>>> Tharindu >>>>> >>>>> blog: http://mackiemathew.com/ >>>>> M: +94777759908 >>>>> >>>>> >>>> >>>> >>>> -- >>>> Regards, >>>> >>>> Tharindu >>>> >>>> blog: http://mackiemathew.com/ >>>> M: +94777759908 >>>> >>>> >>>> _______________________________________________ >>>> Dev mailing list >>>> [email protected] >>>> http://wso2.org/cgi-bin/mailman/listinfo/dev >>>> >>>> >>> >>> >>> -- >>> *Thanks & Regards, >>> >>> Nuwan Bandara >>> Associate Technical Lead & Member, MC, Development Technologies >>> WSO2 Inc. - lean . enterprise . middleware | http://wso2.com >>> blog : http://nuwanbando.com; email: [email protected]; phone: +94 11 763 >>> 9629 >>> * >>> <http://www.nuwanbando.com/> >>> >> >> >> >> -- >> *Thanks & Regards, >> >> Nuwan Bandara >> Associate Technical Lead & Member, MC, Development Technologies >> WSO2 Inc. - lean . enterprise . middleware | http://wso2.com >> blog : http://nuwanbando.com; email: [email protected]; phone: +94 11 763 >> 9629 >> * >> <http://www.nuwanbando.com/> >> >> _______________________________________________ >> Dev mailing list >> [email protected] >> http://wso2.org/cgi-bin/mailman/listinfo/dev >> >> > > > -- > Sameera Jayasoma > Technical Lead > > WSO2, Inc. (http://wso2.com) > email: [email protected] > blog: http://tech.jayasoma.org > > Lean . Enterprise . Middleware > -- *Thanks & Regards, Nuwan Bandara Associate Technical Lead & Member, MC, Development Technologies WSO2 Inc. - lean . enterprise . middleware | http://wso2.com blog : http://nuwanbando.com; email: [email protected]; phone: +94 11 763 9629 * <http://www.nuwanbando.com/>
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