This is the complete code that was working:
https://code.google.com/p/psi-probe/source/browse/trunk/core/src/main/java/com/googlecode/psiprobe/beans/ResourceResolverBean.java
public List getApplicationResources() throws NamingException {
logger.info("Reading GLOBAL resources");
List resources = new ArrayList();
MBeanServer server = getMBeanServer();
if (server != null) {
try {
Set dsNames = server.queryNames(new ObjectName(
"Catalina:type=Resource,resourcetype=Global,*"), null);
for (Iterator it = dsNames.iterator(); it.hasNext();) {
ObjectName objectName = (ObjectName) it.next();
ApplicationResource resource = new ApplicationResource
();
logger.info("reading resource: " + objectName);
resource.setName(getStringAttribute(server, objectName,
"name"));
resource.setType(getStringAttribute(server, objectName,
"type"));
resource.setScope(getStringAttribute(server, objectName,
"scope"));
resource.setAuth(getStringAttribute(server, objectName,
"auth"));
resource.setDescription(getStringAttribute(server,
objectName, "description"));
lookupResource(resource, true, true);
resources.add(resource);
}
} catch (Exception e) {
logger.error("There was an error querying JMX server:", e);
}
}
return resources;
} public void lookupResource(ApplicationResource resource, boolean
contextBound, boolean global) {
DataSourceInfo dataSourceInfo = null;
if (contextBound) {
try {
String jndiName = resolveJndiName(resource.getName(), global
);
Object o = new InitialContext().lookup(jndiName); //The
exception is here
resource.setLookedUp(true);
for (Iterator it = datasourceMappers.iterator(); it.hasNext
();) {
DatasourceAccessor accessor = (DatasourceAccessor) it.
next();
dataSourceInfo = accessor.getInfo(o);
if (dataSourceInfo != null) {
break;
}
}
} catch (Throwable e) {
resource.setLookedUp(false);
dataSourceInfo = null;
logger.error("Failed to lookup: " + resource.getName(), e);
//
// make sure we always re-throw ThreadDeath
//
if (e instanceof ThreadDeath) {
throw (ThreadDeath) e;
}
}
} else {
resource.setLookedUp(false);
}
We are suspecting that this fix broke something:
https://issues.apache.org/bugzilla/show_bug.cgi?id=56451.
2014-09-03 15:25 GMT-03:00 Filip Hanik <[email protected]>:
> On Wed, Sep 3, 2014 at 11:09 AM, Robert Anderson <[email protected]>
> wrote:
>
> > Thanks, Daniel. But my question the question is why that was working in
> > 6.0.39 and the firsts releases of 7.0.x?
> > Tomcat is not bind in java:<global name> anymore. Was it a feature
> request
> > or is it a bug?
> >
>
> Not sure, the resource links have been around for a long time. It may have
> been a security feature to not expose .
> However, I'm sure there was a reason for it, and very unlikely it will
> change back
> You can get around it by adding a <ResourceLink> element in your
> conf/context.xml, as this setting will apply to all your apps deployed.
>
> Filip
>
>
>
> > Em 03/09/2014 13:48, "Daniel Mikusa" <[email protected]> escreveu:
> >
> > > On Wed, Sep 3, 2014 at 11:51 AM, Robert Anderson <[email protected]>
> > > wrote:
> > >
> > > > Ok! :)
> > > >
> > > > Steps to reproduce:
> > > >
> > > > 1)Download and unpack 6.0.39
> > > >
> > > >
> > > >
> > >
> >
> http://archive.apache.org/dist/tomcat/tomcat-6/v6.0.39/bin/apache-tomcat-6.0.39.tar.gz
> > > >
> > > > 2) Create a global jndi resouce in server.xml
> > > >
> > > > ....
> > > > <GlobalNamingResources>
> > > > <Resource name="jdbc/cacheapp" auth="Container"
> > > > type="javax.sql.DataSource" removeAbandoned="true"
> > > > removeAbandonedTimeout="300"
> > > > maxActive="10" maxIdle="2"
> > minIdle="1"
> > > > maxWait="10000"
> > > > validationQuery="select 1 from dual"
> > > > testOnBorrow="true"
> > > > validationInterval="0"
> > > > username="_system" password="SYS"
> > > > driverClassName="com.intersys.jdbc.CacheDriver"
> > > >
> > > url="jdbc:Cache://localhost:1972/USER"/>
> > > >
> > > > </GlobalNamingResources>
> > > > ...
> > > >
> > > > 3) Install psi-probe:
> > > >
> > >
> >
> https://code.google.com/p/psi-probe/downloads/detail?name=probe-2.3.3.zip,
> > > > unpack and copy probe.war to webapps dir;
> > > >
> > > > 4) Edit tomcat-users.xml
> > > >
> > > > <role rolename="probeuser" />
> > > > <role rolename="poweruser" />
> > > > <role rolename="poweruserplus" />
> > > > <role rolename="manager" />
> > > >
> > > > <user username="admin" password="t0psecret" roles="manager" />
> > > >
> > > > 5) Start tomcat and go to
> http://localhost:8080/probe/datasources.htm
> > > >
> > > > It will list global jndi resources.
> > > >
> > >
> > > I think the question is how does it list these? You haven't added any
> > > resource links, so technically there are no resources available to your
> > > application through JNDI. See the Introduction section here, which
> > states
> > > why resource links are necessary.
> > >
> > >
> > >
> > >
> >
> http://tomcat.apache.org/tomcat-7.0-doc/config/globalresources.html#Introduction
> > >
> > > Have you tried looking at your running 6.0.41 server, connecting with
> JMX
> > > and looking at the MBeans? Is your database connection pool resources
> > > actually available?
> > >
> > > Dan
> > >
> > >
> > > > Instead of Tomcat 6.0.39, use 6.0.41 and probe will not list global
> > jndi
> > > > resources anymore.
> > > >
> > > >
> > > > Thanks.
> > > >
> > > >
> > > >
> > > > 2014-09-03 12:39 GMT-03:00 Filip Hanik <[email protected]>:
> > > >
> > > > > can you post your configuration file. that will be the only way we
> > can
> > > > help
> > > > > you fix it, as I doubt tomcat will go back to pre 6.0.41 days :)
> > > > >
> > > > > Filip
> > > > >
> > > > >
> > > > >
> > > > > On Wed, Sep 3, 2014 at 9:36 AM, Robert Anderson <
> [email protected]>
> > > > > wrote:
> > > > >
> > > > > > Hi,
> > > > > >
> > > > > >
> > > > > > In a privileged context, a have the following jsp to test a
> global
> > > jndi
> > > > > > resource:
> > > > > >
> > > > > > <%@ page session="false"
> > > import="java.util.*,java.sql.*,javax.naming.*,
> > > > > > javax.sql.*,org.apache.commons.dbcp.*" contentType="text/html" %>
> > > > > > <%!
> > > > > >
> > > > > > protected void doLookup(JspWriter out) throws ServletException,
> > > > > IOException
> > > > > > {
> > > > > > Context ctx;
> > > > > > try {
> > > > > > ctx = new InitialContext();
> > > > > > Object o = ctx.lookup("java:jdbc/cacheapp");
> > > > > > out.println(o);
> > > > > >
> > > > > >
> > > > > > } catch (NamingException e) {
> > > > > > out.println(e.getMessage());
> > > > > > } catch (Exception e) {
> > > > > > }
> > > > > > }
> > > > > >
> > > > > > %>
> > > > > >
> > > > > > <html>
> > > > > > <head>
> > > > > > <title>Test JNDI</title>
> > > > > > </head>
> > > > > > <body>
> > > > > >
> > > > > > <h1>Teste JNDI</h1>
> > > > > > <hr/>
> > > > > > <%
> > > > > > doLookup(out);
> > > > > > %>
> > > > > > <hr/>
> > > > > >
> > > > > > </body>
> > > > > > </html>
> > > > > >
> > > > > >
> > > > > > Versions earlier than 6.0.41:
> > > > > >
> > > > > > org.apache.tomcat.jdbc.pool.DataSource@29050dfd
> > > > > > {ConnectionPool[defaultAutoCommit=null;
> > > > > > defaultReadOnly=null; defaultTransactionIsolation=-1;
> > > > > defaultCatalog=null;
> > > > > > driverClassName=com.intersys.jdbc.CacheDriver; maxActive=10;
> > > maxIdle=2;
> > > > > > minIdle=1; initialSize=10; maxWait=10000; testOnBorrow=true;
> > > > > > testOnReturn=false; timeBetweenEvictionRunsMillis=5000;
> > > > > > numTestsPerEvictionRun=0; minEvictableIdleTimeMillis=60000;
> > > > > > testWhileIdle=false; testOnConnect=false; password=********;
> > > > > > url=jdbc:Cache://localhost:1972/USER; username=tomcat;
> > > > > > validationQuery=select 1 from dual; validationQueryTimeout=-1;
> > > > > > validatorClassName=null; validationInterval=0;
> > > > > > accessToUnderlyingConnectionAllowed=true; removeAbandoned=true;
> > > > > > removeAbandonedTimeout=300; logAbandoned=false;
> > > > > connectionProperties=null;
> > > > > > initSQL=null; jdbcInterceptors=null; jmxEnabled=true;
> > fairQueue=true;
> > > > > > useEquals=true; abandonWhenPercentageFull=0; maxAge=0;
> > useLock=false;
> > > > > > dataSource=null; dataSourceJNDI=null; suspectTimeout=0;
> > > > > > alternateUsernameAllowed=true; commitOnReturn=false;
> > > > > > rollbackOnReturn=false; useDisposableConnectionFacade=true;
> > > > > > logValidationErrors=false; propagateInterruptState=false;
> > > > > > ignoreExceptionOnPreLoad=false; }
> > > > > >
> > > > > >
> > > > > > 6.0.41 and 7.0.55:
> > > > > >
> > > > > > Name jdbc is not bound in this Context
> > > > > >
> > > > > > That is a bug?
> > > > > >
> > > > > >
> > > > > > We are having a issue in psi-probe because this behavior change (
> > > > > > https://code.google.com/p/psi-probe/issues/detail?id=411).
> > > > > >
> > > > > >
> > > > > > Thanks in advance.
> > > > > >
> > > > >
> > > >
> > >
> >
>
