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From "Derek Mahar" <D.Ma...@penson.ca>
Subject Tomcat 5.0.12: Does DataSourceRealm work inside a Context?
Date Mon, 06 Oct 2003 17:36:44 GMT
On Tomcat 5.0.12, should context /bondtest have access to the following
DataSourceRealm?  Tomcat complains that it cannot perform the
authentication because the name "jdbc" is not bound in the context.
However, as you can see below, <Context> directly includes the resource
jdbc/BondTest.  If I replace DataSourceRealm with JDBCRealm, the
authentication is successful and the /bondtest application can access
resource jdbc/BondTest.  What have I done wrong?

<Context path="/bondtest" docBase="/bondtest" debug="0">
  <!-- Bond Trader test database -->
  <Resource name="jdbc/BondTest"
    auth="Container"
    type="javax.sql.DataSource"
    description="Bond Trader test database">
  </Resource>
  <ResourceParams name="jdbc/BondTest">
    <parameter>
      <name>driverClassName</name>
      <value>com.microsoft.jdbc.sqlserver.SQLServerDriver</value>
    </parameter>
    <parameter>
      <name>maxActive</name>
      <value>8</value>
    </parameter>
    <parameter>
      <name>maxIdle</name>
      <value>4</value>
    </parameter>
    <parameter>
      <name>password</name>
      <value>xxxx</value>
    </parameter>
    <parameter>
      <name>removeAbandoned</name>
      <value>true</value>
    </parameter>
    <parameter>
      <name>removeAbandonedTimeout</name>
      <value>60</value>
    </parameter>
    <parameter>
      <name>url</name>
 
<value>jdbc:microsoft:sqlserver://SSMTL001:1433;SelectMethod=cursor;Data
baseName=BondTest</value>
    </parameter>
    <parameter>
      <name>username</name>
      <value>dmahar</value>
    </parameter>
  </ResourceParams>

  <Realm className="org.apache.catalina.realm.DataSourceRealm"
    debug="0"
    dataSourceName="jdbc/BondTest"
    userTable="T_USER"
    userNameCol="UserName"
    userCredCol="Password"
    userRoleTable="T_ROLE"
    roleNameCol="Role"/>
</Context>

Tomcat exception in localhost_log.2003-10-06.txt:

2003-10-06 13:23:52 DataSourceRealm[/bondtest]: Exception performing
authentication
javax.naming.NameNotFoundException: Name jdbc is not bound in this
Context
	at
org.apache.naming.NamingContext.lookup(NamingContext.java:814)
	at
org.apache.naming.NamingContext.lookup(NamingContext.java:197)
	at
org.apache.catalina.realm.DataSourceRealm.open(DataSourceRealm.java:451)
	at
org.apache.catalina.realm.DataSourceRealm.authenticate(DataSourceRealm.j
ava:299)
	at
org.apache.catalina.authenticator.BasicAuthenticator.authenticate(BasicA
uthenticator.java:163)
	at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(Authenticator
Base.java:546)
	at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveCo
ntext.java:149)
	at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:5
63)
	at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java
:195)
	at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveCo
ntext.java:151)
	at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java
:164)
	at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveCo
ntext.java:149)
	at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:5
63)
	at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.
java:156)
	at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveCo
ntext.java:151)
	at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:5
63)
	at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:972)
	at
org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:209)
	at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:67
0)
	at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processC
onnection(Http11Protocol.java:517)
	at
org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:57
5)
	at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool
.java:666)
	at java.lang.Thread.run(Unknown Source)

Derek

-------------------------------------
Derek Mahar
Software Developer
Penson Financial Services
360, St-Jacques St West, 12th Floor
Montreal QC  H2Y 1P5
514.841.9665 x212 Phone
514.841.9700 Fax
-------------------------------------

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