November 2011 - jboss-dev-forums - Jboss List Archives

Re: [jboss-dev-forums] [JBoss AS 7 Development] - Infinispan Subsystem Management API

by Richard Achmatowicz

Richard Achmatowicz [http://community.jboss.org/people/rachmato] commented on the document "Infinispan Subsystem Management API" To view all comments on this document, visit: http://community.jboss.org/docs/DOC-17351#comment-8216 -------------------------------------------------- "In the example provided for requiring a restart (some Transport properties), this may require a restart of +all+ nodes in the cluster. How do you model this?" If the cluster is a collection of standalone instances, there is no cluster-wide management support, so making a change on one host will not be propagated to other hosts in the cluster. Each cluster node needs to be separately changed and separately restarted (in this case) by the administrator. If the cluster is a server group in a managed domain, changes (made via the management console) to the Infinispan subsystem in the server group's profile will be propagated automatically to all started hosts in the server group, putting all servers in the "process-state => restart-required" state. The servers in the server group then need to be restarted, which can again be done using the management console. --------------------------------------------------

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Community Updates, November 10 - November 17

by JBoss Community

=============================================================== Community Updates for November 10 - November 17 =============================================================== You haven't set a status update. Log in and set your status at: http://community.jboss.org. Your Content * testing the new list server [http://community.jboss.org/thread/127309] was viewed 13,100 times and replied to by 3 people * No Link to Jboss Nukes [http://community.jboss.org/thread/90785] was viewed 110,742 times and replied to by 3 people Your Connections - Activity by people you are following You don't have any connections yet. Find people and connect! [http://community.jboss.org/people/] Popular Content - The content that is most viewed and participated in * Profiling AS 7 using OProfile on Fedora [http://community.jboss.org/docs/DOC-16814] * SecureTheJmxConsole [http://community.jboss.org/docs/DOC-12190] * RunTwoInstanceOfJBossInFedora [http://community.jboss.org/docs/DOC-11935] * Statement Regarding Security Threat to JBoss Application Server [http://community.jboss.org/blogs/mjc/2011/10/20/statement-regarding-secur...] * Will JBoss Tools run on the final Eclipse 3.7 Indigo ? [http://community.jboss.org/community/tools/blog/2011/06/21/will-jboss-too...] * JBoss Tools on Eclipse 3.6 (Helios) [http://community.jboss.org/community/tools/blog/2010/07/05/jboss-tools-on...] * Re: comboBox suggestion list rendering above input [http://community.jboss.org/message/51037#51037] * Re: a4j:support inside h:inputText [http://community.jboss.org/message/51024#51024] * Re: How do you make rich:datascroller do true pagination? [http://community.jboss.org/message/625250#625250] Tips and tricks - Table of Contents Did you know you can easily add a Table of Contents to anything you create in Community? Use the Style menu in the editor to select any of the Header styles and the header text will be added to the Table of Contents with a link to that part of the content. Then insert the Table of Contents from the >> menu in the editor and the Table of Contents will show up where ever you inserted it. Not interested in these emails anymore, or want to change how often they come? Update your email preferences by visiting: http://community.jboss.org/user-notification-preferences!input.jspa

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[JBoss AS 7 Development] - nexus.war (V1.9.2.3) doesn't work on JBoss AS 7

by Michael Voegele

Michael Voegele [http://community.jboss.org/people/mvoegele] created the discussion "nexus.war (V1.9.2.3) doesn't work on JBoss AS 7" To view the discussion, visit: http://community.jboss.org/message/636994#636994 -------------------------------------------------------------- Hi there Is there anyone who got nexus to work on JBoss AS 7? There is already an issue at nexus: https://issues.sonatype.org/browse/NEXUS-4517 https://issues.sonatype.org/browse/NEXUS-4517. I got it to deploy with the org.jboss.stdio workaround mentioned in the issue, but it won't initialize properly. There is a NullPointerException when initializing nexus (Class DefaultNexus, Method initialize). Apparently, Google Juice Injection into that class (used by plexus) does not work correctly. I guess, there are some classloading issues. Any hint would be appreciated. Thanks! -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/636994#636994] Start a new discussion in JBoss AS 7 Development at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

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[jBPM Development] - How to integrate .drl file in JBPM 5 using Rule Task

by Ram Biradar

Ram Biradar [http://community.jboss.org/people/ram.biradar] created the discussion "How to integrate .drl file in JBPM 5 using Rule Task" To view the discussion, visit: http://community.jboss.org/message/636912#636912 -------------------------------------------------------------- Hi, I am new to JBPM. Now i am working on Rule Task in jbpm 5 and i want to integrate .drl file in jbpm 5. Here im using process variable's name and percentage and i have written one .drl file based on the percentage i want to set the percentage what i have written in .drl. This is my work flow: message/636780#636780 message/636780#636780 In student task i will get one form here i will enter name and percentage and its hits simpleDrools Rule task and after that its not moving. I will sending my code what i have written in script task before the Rule task i,e input and one script task i,e output script1 code:- map=new java.util.HashMap(); map.put("percentage",percentage); kcontext.setVariable("percentage",percentage); kcontext.getKnowledgeRuntime().insert(hpm.getPercentage()); script2 code:- map.put("name",name); map.put("percentage",percentage); simpleDrools.drl:-- package com.sample import com.sample.hello.HelloProcessModel rule "NYuser_Rule" no-loop true ruleflow-group "EvalLoopcondition" when m:HelloProcessModel(percentage>75) then m.setPercentage(90);update(m); end rule "ChileUser_Rule" no-loop true ruleflow-group "EvalLoopcondition" when m:HelloProcessModel(percentage < 75) then m.setPercentage(60);update(m); end -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/636912#636912] Start a new discussion in jBPM Development at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

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[PicketBox Development] - JBoss AS7: Security : Custom Login Modules

by Anil Saldhana

Anil Saldhana [http://community.jboss.org/people/anil.saldhana] created the document: "JBoss AS7: Security : Custom Login Modules" To view the document, visit: http://community.jboss.org/docs/DOC-17357 -------------------------------------------------------------- When you write your own custom login module (or Authorization Module or Audit Provider or Mapping Provider), then you have two choices as to where the class files exist in JBoss AS7.1 h2. Options h2. 1. Package them as part of your EE archives (such as WEB-INF/classes or WEB-INF/lib) 2. Place in a separate module in the modules directory of JBoss AS 7.1 Option 1 is covered in http://community.jboss.org/docs/DOC-16811 http://community.jboss.org/wiki/JBossAS7SecurityDomainModel Option 2 is described here with an example: Assume we have a web application called form-auth.war which utilizes form authentication. It is attached to the article. It uses a security domain form-auth that will be defined in standalone/configuration/standalone.xml as follows: <security-domain name="form-auth" cache-type="default"> <authentication> <login-module code="custom.MyLoginModule" flag="required" module="custom_module"> <module-option name="usersProperties" value="users.properties"/> <module-option name="rolesProperties" value="roles.properties"/> </login-module> </authentication> </security-domain> Note: You will have to download the attached custom_module.zip and unzip it in the modules directory of AS7.1 jboss-as-7.1.0.Alpha2-SNAPSHOT/modules$ ls -la drwxrwxr-x. 3 anil anil 4096 Nov 16 14:53 asm drwxrwxr-x. 3 anil anil 4096 Nov 16 14:53 ch drwxrwxr-x. 5 anil anil 4096 Nov 16 14:53 com drwxrwxr-x. 3 anil anil 4096 Nov 16 14:57 custom_module drwxrwxr-x. 3 anil anil 4096 Nov 16 14:53 gnu drwxrwxr-x. 3 anil anil 4096 Nov 16 14:53 javaee drwxrwxr-x. 25 anil anil 4096 Nov 16 14:54 javax drwxrwxr-x. 3 anil anil 4096 Nov 16 14:53 jline drwxrwxr-x. 3 anil anil 4096 Nov 16 14:53 juddi drwxrwxr-x. 3 anil anil 4096 Nov 16 14:53 net drwxrwxr-x. 23 anil anil 4096 Nov 16 14:54 org drwxrwxr-x. 3 anil anil 4096 Nov 16 14:54 sun If everything is ok, when you start AS7.1, then you should be able to access http://localhost:8080/form-auth/ http://localhost:8080/form-auth/ Username: anil Password: anil -------------------------------------------------------------- Comment by going to Community [http://community.jboss.org/docs/DOC-17357] Create a new document in PicketBox Development at Community [http://community.jboss.org/choose-container!input.jspa?contentType=102&co...]

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Re: [jboss-dev-forums] [JBoss AS 7 Development] - Infinispan Subsystem Management API

by Richard Achmatowicz

Richard Achmatowicz [http://community.jboss.org/people/rachmato] commented on the document "Infinispan Subsystem Management API" To view all comments on this document, visit: http://community.jboss.org/docs/DOC-17351#comment-8211 -------------------------------------------------- I'll answer the scond part first. "In terms of initial features, I presume you'd want to focus on the needs of AS 7 for this management API, and not all of what Infinispan can do. Is this management API easily extensible for subsequent use in EDG then, where we'd want to expose more of Infinispan to users? How do you see this working?" Yes, the AS 7 Infinispan subsystem and its management interface is really tailored to the support of clustering. Both the XML configuration of the subsystem, the defaults used as well as the management operations available are probably more limited in scope than what would be suitable for EDG where greater need for configuration of cache manager and cache behaviours would probably be required. There is a lot of scope for code reuse, as resource definitions (e.g. those classes which define the attributes and operations available for an addressable resource) can be extended. However, on the surface, it looks as though different extensions for the different versions of the subsystem will need to be installed (where the extension is used to register the parsers and the resource definitions to be used). We need to try put together a shopping list of what you would want to have exposed in the EAP vs EDG cases. --------------------------------------------------

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Re: [jboss-dev-forums] [JBoss AS 7 Development] - Infinispan Subsystem Management API

by Richard Achmatowicz

Richard Achmatowicz [http://community.jboss.org/people/rachmato] commented on the document "Infinispan Subsystem Management API" To view all comments on this document, visit: http://community.jboss.org/docs/DOC-17351#comment-8210 -------------------------------------------------- "On the multi-step approach, the CLI allows batching of commands, so the series of commands listed above could be executed as an atomic batch." This definitely deserves consideration. Thanks for mentioning it, Brian. --------------------------------------------------

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[JBoss AS 7 Development] - HTTP (JSON-like) API

by Jason Greene

Jason Greene [http://community.jboss.org/people/jason.greene] modified the document: "HTTP (JSON-like) API" To view the document, visit: http://community.jboss.org/docs/DOC-17344 -------------------------------------------------------------- This is a digest of http://lists.jboss.org/pipermail/jboss-as7-dev/2011-February/000491.html http://lists.jboss.org/pipermail/jboss-as7-dev/2011-February/000491.html for easier finding. In a nutshell this is another view on the management API available over the http connector installed in standalone.xml/host.xml, normally on port 9990. <management> <security-realms> <security-realm name=+"ManagementRealm"+> <authentication> <properties path=+"mgmt-users.properties"+ relative-to=+"jboss.server.config.dir"+ plain-text=+"true"+/> </authentication> </security-realm> </security-realms> <management-interfaces> <native-interface interface=+"management"+ port=+"9999"+/> * <http-interface interface=+"management"+ port=+"9990"+/>* </management-interfaces> </management> *GET requests* The GET URL form is a mapping of operation addresses, with a few supported read operations, and support for mapping top level values via query parameters. The default operation is read-resource. So in other words you can dump the whole management tree like so: http://localhost:9990/management?recursive http://localhost:9990/management?recursive To make the output of any GET operation easier to read you can append the "json.pretty" parameter to the end, e.g.: http://localhost:9990/management?operation=resource&recursive&json.pretty The lack of additional /'s defaults to the root node. The lack of an "operation" defaults to the read-resource operation. The "recursive" is mapped to the recursive as a boolean, a lack of an assignment defaults to "true" The attributes of the http web connector can be retrieved with: http://localhost:9990/management/subsystem/web/connector/http http://localhost:9990/management/subsystem/web/connector/http A single attribute can be retrieved by specifying the attribute operation and the attribute name: http://localhost:9990/management/subsystem/logging/console-handler/CONSOL... http://localhost:9990/management/subsystem/logging/console-handler/CONSOL... The full description of the model can be retrieved using the read-resource-description operation like so: http://localhost:9990/management?operation=resource-description&recursive... http://localhost:9990/management?operation=resource-description&recursive... *POST requests* You can also do post support for both JSON and DMR Encoded: curl -H Content-Type:\ application/json -d '{"operation":"read-resource","address":[],"json.pretty":1}' http://localhost:9990/domain-api http://localhost:9990/management curl -H Content-Type:\ application/dmr-encoded -d bwAAAAMACW9wZXJhdGlvbnMADXJlYWQtcmVzb3VyY2UAB2FkZHJlc3NsAAAAAAAHcmVjdXJzZVoB http://localhost:9990/domain-api http://localhost:9990/management -------------------------------------------------------------- Comment by going to Community [http://community.jboss.org/docs/DOC-17344] Create a new document in JBoss AS 7 Development at Community [http://community.jboss.org/choose-container!input.jspa?contentType=102&co...]

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Re: [jboss-dev-forums] [JBoss AS 7 Development] - Infinispan Subsystem Management API

by Manik Surtani

Manik Surtani [http://community.jboss.org/people/manik] commented on the document "Infinispan Subsystem Management API" To view all comments on this document, visit: http://community.jboss.org/docs/DOC-17351#comment-8206 -------------------------------------------------- In the example provided for requiring a restart (some Transport properties), this may require a restart of +all+ nodes in the cluster. How do you model this? In terms of initial features, I presume you'd want to focus on the needs of AS 7 for this management API, and not all of what Infinispan can do. Is this management API easily extensible for subsequent use in EDG then, where we'd want to expose more of Infinispan to users? How do you see this working? --------------------------------------------------

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Re: [jboss-dev-forums] [JBoss AS7 Development] - Infinispan Subsystem Management API

by Brian Stansberry

Brian Stansberry [http://community.jboss.org/people/brian.stansberry] commented on the document "Infinispan Subsystem Management API" To view all comments on this document, visit: http://community.jboss.org/docs/DOC-17351#comment-8204 -------------------------------------------------- On the multi-step approach, the CLI allows batching of commands, so the series of commands listed above could be executed as an atomic batch. (Internally, a single operation, named "composite" is sent, with a single parameter whose value is a DMR list, each element of which is the DMR for one of the steps.) When an operation executes, it is done in stages -- first is a MODEL stage where updates are applied to the configuration model, then a RUNTIME stage, where updates are applied to runtime services. Finally a VERIFY stage where container services are known to be settled and assertions about their state can be done. With a composite operation, the MODEL stage for each step is done before the RUNTIME stage for the 1st step begins. The effect of this is the RUNTIME part of the 1st step can see the model changes made in the MODEL stage of all the steps. The other thing that can be useful is having the OperationStepHandler for the 1st step's RUNTIME stage itself add another RUNTIME step. The RUNTIME step will be added at the end of the list of RUNTIME steps and will thus execute after all the step's RUNTIME stage. So, work done by those steps can be visible to this final step. --------------------------------------------------

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jboss-dev-forums November 2011