java.sql.SQLException: SQLException in StandardPoolDataSource:getConnection exception: java.sql.SQLException: SQLException in StandardPoolDataSource:getConnection no connection available java.sql.SQLException: Cannot get connection for URL jdbc:mysql://localhost/opensi : Unable to connect to any hosts due to exception: java.net.ConnectException: Connection refused

** BEGIN NESTED EXCEPTION ** 

java.net.ConnectException
MESSAGE: Connection refused

STACKTRACE:

java.net.ConnectException: Connection refused
	at java.net.PlainSocketImpl.socketConnect(Native Method)
	at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:333)
	at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:195)
	at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:182)
	at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)
	at java.net.Socket.connect(Socket.java:519)
	at java.net.Socket.connect(Socket.java:469)
	at java.net.Socket.<init>(Socket.java:366)
	at java.net.Socket.<init>(Socket.java:179)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:124)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:225)
	at com.mysql.jdbc.Connection.createNewIO(Connection.java:1783)
	at com.mysql.jdbc.Connection.<init>(Connection.java:450)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:411)
	at java.sql.DriverManager.getConnection(DriverManager.java:582)
	at java.sql.DriverManager.getConnection(DriverManager.java:154)
	at org.enhydra.jdbc.standard.StandardDataSource.getConnection(StandardDataSource.java:206)
	at org.enhydra.jdbc.standard.StandardPooledConnection.<init>(StandardPooledConnection.java:65)
	at org.enhydra.jdbc.standard.StandardConnectionPoolDataSource.getPooledConnection(StandardConnectionPoolDataSource.java:69)
	at org.enhydra.jdbc.pool.StandardPoolDataSource.create(StandardPoolDataSource.java:343)
	at org.enhydra.jdbc.pool.GenericPool.getFromPool(GenericPool.java:247)
	at org.enhydra.jdbc.pool.GenericPool.checkOut(GenericPool.java:351)
	at org.enhydra.jdbc.pool.StandardPoolDataSource.getConnection(StandardPoolDataSource.java:194)
	at org.experlog.db.ESDataSourceWrapper.getConnection(ESDataSourceWrapper.java:175)
	at org.experlog.db.ESConnectionPool.connectDb(ESConnectionPool.java:169)
	at org.experlog.base.OpenClient.getConnection(OpenClient.java:386)
	at org.experlog.gencode.ESDynHtml.execSql(ESDynHtml.java:960)
	at org.experlog.gencode.ESDynHtml.expandLine(ESDynHtml.java:417)
	at org.experlog.gencode.ESDynHtml.expand(ESDynHtml.java:360)
	at org.experlog.gencode.ESDynHtml.expand(ESDynHtml.java:346)
	at org.experlog.db.ESDbFormHandler.displayDbForm(ESDbFormHandler.java:84)
	at org.experlog.lite.OpenEAS.getRequest(OpenEAS.java:105)
	at org.experlog.base.ESServlet.sget(ESServlet.java:194)
	at org.experlog.base.ESServlet.doPost(ESServlet.java:255)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:210)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:151)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:870)
	at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)
	at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)
	at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)
	at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:685)
	at java.lang.Thread.run(Thread.java:619)


** END NESTED EXCEPTION **