>> This is the link to the page with the current docs: >> https://www.eclipse.org/jetty/documentation/ >> >> >> I don't see a link to a "jetty dependencies" page. Likely you are >> following out-of-date doco - alternatively post a link to the page >> linked from the one of the doc bundles above and I'll amend/remove it >> as necessary. > > > This page seems to be there: > > https://eclipse.org/jetty/documentation/current/jndi-embedded.html > > -- errata: > > "You can obtain this jar from the Jetty dependencies site. > 404 > http://download.eclipse.org/jetty/orbit/javax.mail.glassfish_1.4.1.v201005082020.jar/dist/
Ok, those links on that page look wrong, they shouldn't have the dist/ suffix. I've opened a bug for that: https://bugs.eclipse.org/bugs/show_bug.cgi?id=472671 > One thing I noticed that wasn't in the docs is that I had --module=jndi > commented out in start.ini. You should have jndi, plus and maybe ext (eg if you've copied your driver jars into ext/) modules enabled. However, you've posted links to the jetty embedded page, but yet you mention using a jetty distribution. If you're making a standard webapp and deploying it to a jetty distro, you should enable the modules I just mentioned. If you've created a main class then you need to make sure that jetty-plus, jetty-env jars are on the command line, and you need to make sure that the extra configuration classes of JettyEnvXmlConfiguration and PlusConfiguration are enabled for the WebAppContext - see line 20 of the example code pasted on the jndi-embedded.html page you linked to. Jan > > Now I get: > > On the lookup line in my servlet: > > DataSource ds = (DataSource)ic.lookup("java:comp/env/jdbc/pr"); > > Getting hard-to-interpret NameNotFoundException: > > 00:19:24.129 [qtp1915503092-15] ERROR com.priot.servlet.GetSession - Naming > javax.naming.NameNotFoundException > at > org.eclipse.jetty.jndi.NamingContext.lookup(NamingContext.java:533) > ~[jetty-jndi-9.3.1-SNAPSHOT.jar:9.3.1-SNAPSHOT] > > This tells me that I am getting jetty-jndi from local source, so adding my > own info in a warn and reinstalling: > > 2015-07-14 00:19:24.129:WARN:jndi:qtp1915503092-15: Binding null for > firstComponent: [env] > > But 'env' is boilerplate from the examples: > > DataSource myDS = (DataSource)ic.lookup("java:comp/env/jdbc/myds"); > > Does that reveal something useful? > > Thanks, > Bill > > >> >> jetty-plus is most definitely still in use. You'll need it. I suggest >> you look at either the embedded examples in the jetty repo or the >> test-jndi webapp in the jetty distro to see what you need to do. >> >> cheers >> Jan >> >> On 12 July 2015 at 02:45, Bill Ross <[email protected]> wrote: >>> >>> By the way, I notice the 'Jetty dependencies site' is broken, and the >>> jndi >>> intro page that mentions it looks out of date. >>> Why isn't the source for jetty-jndi.jar in the distribution? It would be >>> easier to debug. I found the jar on maven and got it via my build.gradle: >>> >>> compile group: 'org.eclipse.jetty', name: 'jetty-jndi', version: >>> '9.3.0.v20150612' >>> >>> But now it gives me this on lookup: >>> >>> 09:25:46.627 [qtp1963387170-11] ERROR com.priot.servlet.GetSession - >>> Naming >>> javax.naming.NameNotFoundException >>> at >>> org.eclipse.jetty.jndi.NamingContext.lookup(NamingContext.java:532) >>> ~[jetty-jndi-9.3.0.v20150612.jar:9.3.0.v20150612] >>> at >>> org.eclipse.jetty.jndi.NamingContext.lookup(NamingContext.java:563) >>> ~[jetty-jndi-9.3.0.v20150612.jar:9.3.0.v20150612] >>> at >>> org.eclipse.jetty.jndi.NamingContext.lookup(NamingContext.java:578) >>> ~[jetty-jndi-9.3.0.v20150612.jar:9.3.0.v20150612] >>> at >>> >>> org.eclipse.jetty.jndi.java.javaRootURLContext.lookup(javaRootURLContext.java:106) >>> ~[jetty-jndi-9.3.0.v20150612.jar:9.3.0.v20150612] >>> at javax.naming.InitialContext.lookup(InitialContext.java:417) >>> ~[?:1.8.0_45] >>> at com.priot.servlet.GetSession.doPost(GetSession.java:53) >>> [classes/:?] >>> >>> I wonder if this I got from the doc is right, since it defines the name - >>> what about the empty first arg? >>> Hm - it uses jetty.plus but jetty-plus.jar seems to be a thing of the >>> past >>> (see note on out of date page above - jetty-plus.jar seems to have ended >>> w/ >>> v7 in maven central). Another odd thing is that the name is in the Arg, >>> not >>> in the id, which is normally what I'd expect to use to look up an object: >>> >>> <Configure class="org.eclipse.jetty.webapp.WebAppContext"> >>> <New id="prDataSource" class="org.eclipse.jetty.plus.jndi.Resource"> >>> <Arg></Arg> >>> <Arg>jdbc/pr</Arg> >>> <Arg> >>> <New class="com.mchange.v2.c3p0.ComboPooledDataSource"> >>> <Set name="driverClass">com.mysql.jdbc.Driver</Set> >>> <Set name="jdbcUrl">jdbc:mysql://localhost:3306/pr</Set> >>> <Set name="user">user</Set> >>> <Set name="password">pwd</Set> >>> </New> >>> </Arg> >>> </New> >>> </Configure> >>> >>> Thanks, >>> Bill >>> >>> >>> >>> On 7/10/2015 11:05 PM, Jan Bartel wrote: >>> >>> Looks to me that you don't have jetty-jndi.jar on the classpath - it >>> contains the jndi impl. >>> >>> Jan >>> >>> On 11 July 2015 at 14:52, Bill Ross <[email protected]> wrote: >>> >>> I have: >>> >>> ----- src/main/webapp/WEB-INF/web.xml >>> >>> ... >>> <resource-ref> >>> <description>DataSource</description> >>> <res-ref-name>jdbc/pr</res-ref-name> >>> <res-type>javax.sql.DataSource</res-type> >>> <res-auth>Container</res-auth> >>> </resource-ref> >>> ... >>> >>> ----- src/main/webapp/WEB-INF/jetty-env.xml >>> >>> <?xml version="1.0" encoding="UTF-8"?> >>> <!DOCTYPE Configure PUBLIC "-//Mort Bay Consulting//DTD Configure//EN" >>> "http://www.eclipse.org/jetty/configure.dtd";> >>> >>> <Configure class="org.eclipse.jetty.webapp.WebAppContext"> >>> <New id="prDataSource" class="org.eclipse.jetty.plus.jndi.Resource"> >>> <Arg></Arg> >>> <Arg>jdbc/pr</Arg> >>> <Arg> >>> <New class="com.mchange.v2.c3p0.ComboPooledDataSource"> >>> <Set name="driverClass">com.mysql.jdbc.Driver</Set> >>> <Set name="jdbcUrl">jdbc:mysql://localhost:3306/pr</Set> >>> <Set name="user">user</Set> >>> <Set name="password">pwd</Set> >>> </New> >>> </Arg> >>> </New> >>> </Configure> >>> >>> ------ src/main/java/com/priot/servlet/GetSession.java >>> >>> import javax.naming.InitialContext; >>> import javax.naming.NamingException; >>> import javax.sql.DataSource; >>> >>> InitialContext ic = new InitialContext(); >>> DataSource ds = >>> (DataSource)ic.lookup("java:comp/env/jdbc/pr"); >>> >>> --- Thrown on ic.lookup(): >>> >>> 01:19:19.592 [qtp1963387170-40] ERROR com.priot.servlet.GetSession - >>> Naming >>> javax.naming.NoInitialContextException: Need to specify class name in >>> environment or system property, or as an applet parameter, or in an >>> application resource file: java.naming.factory.initial >>> at >>> javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:662) >>> ~[?:1.8.0_45] >>> at >>> javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:313) >>> ~[?:1.8.0_45] >>> at >>> >>> javax.naming.InitialContext.getURLOrDefaultInitCtx(InitialContext.java:350) >>> ~[?:1.8.0_45] >>> at javax.naming.InitialContext.lookup(InitialContext.java:417) >>> ~[?:1.8.0_45] >>> at com.priot.servlet.GetSession.doPost(GetSession.java:53) >>> [classes/:?] >>> >>> It's as if my jetty-env.xml isn't being seen? But it is there in the war >>> file (along with the .swp). >>> >>> Am I missing something obvious? >>> >>> Thanks, >>> Bill >>> _______________________________________________ >>> jetty-users mailing list >>> [email protected] >>> To change your delivery options, retrieve your password, or unsubscribe >>> from >>> this list, visit >>> https://dev.eclipse.org/mailman/listinfo/jetty-users >>> >>> >>> >>> >>> _______________________________________________ >>> jetty-users mailing list >>> [email protected] >>> To change your delivery options, retrieve your password, or unsubscribe >>> from >>> this list, visit >>> https://dev.eclipse.org/mailman/listinfo/jetty-users >> >> >> > > _______________________________________________ > jetty-users mailing list > [email protected] > To change your delivery options, retrieve your password, or unsubscribe from > this list, visit > https://dev.eclipse.org/mailman/listinfo/jetty-users -- Jan Bartel <[email protected]> www.webtide.com 'Expert assistance from the creators of Jetty and CometD' _______________________________________________ jetty-users mailing list [email protected] To change your delivery options, retrieve your password, or unsubscribe from this list, visit https://dev.eclipse.org/mailman/listinfo/jetty-users
