Jboss summing-up-优快云博客

本文解决了一个关于org.apache.jasper.JasperException的问题，该问题源于JSP文件未能加载特定的TLD文件。此外，还探讨了JNDI名称未找到导致的NameNotFoundException，并提供了调整数据库连接池大小的方法。

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[color=blue]1. org.apache.jasper.JasperException: Unable to load class for JSP [/color]
<%@ taglib uri="/WEB-INF/tld/iextend-multiParamsLink.tld" prefix="multiParamsLink" %>
JBoss cannot found iextend-multiParamsLink.tld file and cannot digest this jsp. JBoss doesn't throw a clear message.

[color=blue]2. Maybe I have config jndi correctly, But when starting jboss, below exception was thrown.[/color]
javax.naming.NameNotFoundException: While trying to lookup 'jdbc.XXX' didn't find subcontext 'jdbc'. Resolved ''; remaining name 'jdbc/XXX'
at weblogic.jndi.internal.BasicNamingNode.newNameNotFoundException(BasicNamingNode.java:1139)
at weblogic.jndi.internal.BasicNamingNode.lookupHere(BasicNamingNode.java:247)
at weblogic.jndi.internal.ServerNamingNode.lookupHere(ServerNamingNode.java:171)
at weblogic.jndi.internal.BasicNamingNode.lookup(BasicNamingNode.java:206)
at weblogic.jndi.internal.WLEventContextImpl.lookup(WLEventContextImpl.java:269)
at weblogic.jndi.internal.WLContextImpl.lookup(WLContextImpl.java:362)
at javax.naming.InitialContext.lookup(InitialContext.java:351)
at org.springframework.jndi.JndiTemplate$1.doInContext(JndiTemplate.java:132)
at org.springframework.jndi.JndiTemplate.execute(JndiTemplate.java:88)
at org.springframework.jndi.JndiTemplate.lookup(JndiTemplate.java:130)
at org.springframework.jndi.JndiTemplate.lookup(JndiTemplate.java:155)
at org.springframework.jndi.JndiLocatorSupport.lookup(JndiLocatorSupport.java:93)
at org.springframework.jndi.JndiObjectLocator.lookup(JndiObjectLocator.java:105)
at org.springframework.jndi.JndiObjectTargetSource.getTarget(JndiObjectTargetSource.java:131)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:184)
JBoss 增大连接的个数。
<datasources>
<local-tx-datasource>
<jndi-name>jdbc/XXX</jndi-name>
<connection-url>
jdbc:jtds:sqlserver://XXX:1433;DatabaseName=XXX;SelectMethod=Cursor;
</connection-url>
<driver-class>net.sourceforge.jtds.jdbc.Driver</driver-class>
<min-pool-size>10</min-pool-size>
<max-pool-size>50</max-pool-size>
<user-name>sa</user-name>
<password>password1</password>
</local-tx-datasource>
</datasources>