Use JBoss + Oracle to use oracle-xa-ds.xml for Distributed Transaction Processing
We will configure two or more databases and report the following when starting JBoss:
Org. JBoss. Deployment. deploymentexception: trying to install an already registered mbean: JBoss. JCA: service = oraclexaexceptionformatter
JBoss content:
--- Incompletely deployed packages ---Org. JBoss. Deployment. deploymentinfo @ 9dc2668
When we use spring to manage our classes, sometimes we want some attribute values to come from some configuration files, system attributes, or some method call results, for the first two usage methods, you can use spring's propertyplaceholderpolicer class for injection.ArticleAs mentioned in, we will not repeat it here. Here we will provide some explanations for the third case. In fact, in spring, we provide a solution to this requirement, that is, using Org
When developing Android WebService, users generally use the WebService server when they accept the returned values.
Soapobject = (soapobject) envelope. getresponse (); this is used to accept the returned value, but this method usually produces Java. lang. classcastexception: Org. ksoap2.serialization. soapprimitive.
Based on my actual operations and help from others, I finally solved this problem.
Use soapobject = (soapobject) envelope. getrespon
1. Cannot find class [org. Apache. commons. DBCP. basicdatasource]
Class = "org. Apache. commons. DBCP. basicdatasource"Destroy-method = "close">Value = "com. Microsoft. JDBC. sqlserver. sqlserverdriver"/>Value = "JDBC: Microsoft: sqlserver: // localhost: 1433; databasename = itsm_jbpm; selectmethod = cursor;"/>
The main reason is that there are jar packages of earlier Spring versions in classpath. The new
Some colleagues asked you to add a right-click menu in the new Wizard, which may be like this: this requirement can be done through the org. Eclipse. UI. perspectiveextensions extension point. Eg: Step 1: implement the org. Eclipse. UI. newwizards wizard
Step 2: Extend org. Eclipse. UI. perspectiveextensions.
Note: targetid is the Java perspective id clear wor
Org. Eclipse. Core. runtime. adapters Extension
The adapter extension point allows the plug-in to register the Adapter Factory. This information is used in the XML expression language during runtime to determine whether the adapter exists without loading the plug-in.You can use the extension point to register the Adapter Factory so that you do not need to manually register the Adapter Factory when starting the plug-in.Eg:Point = "
Click to enter _ more _java thousand ask1, Java, javax, Sun, org package what is the differencejava, javax, org, and sun packages are all class packages provided by the JDK and are all in Rt.jar. Rt.jar is the Java base Class library (a very important package in the Java Core framework), which contains most of the functions of Lang, and Rt.jar default is in the load path of the root ClassLoader, so classpat
Exception format: Classorg. apache. struts2.json. JSONWritercannotaccessamemberof * or Classcom. googlecode. jsonplugin. JSONWritercannotaccessamemberofclass * The first is the exception when struct2.1.8 is combined with json, and the second is the exception when struct2.1.6 is combined with json.
Exception format: Class org. apache. struts2.json. JSONWriter can not access a member of * or Class com. googlecode. jsonplugin. JSONWriter can not access a
Aligning projects in Eclipse execution maven->update Project command times wrong: org/apache/maven/shared/filtering/mavenfilteringexception, let people patience.Workaround: Delete the folder under Org/apache/maven under the Repository folder under M2, and then update project again, oh yes the world is quiet, the problem is solved. It is estimated that the Maven plugin package is a bad package.MAVEN executes
During Hibernate development, org. hibernate. NonUniqueObjectException processing and deadobjectexception are encountered.
Today, I encountered an operation to update data in the project. I found that no error was reported in the code, but the data was not updated. So I spent most of my time looking for the problem, finally, I found that the exception was swallowed up directly when I tried (= !! Blood lessons )!
After troubleshooting, an exception
With this thing, you don't need Excel anymore.Install gnuplot software First, Ubuntu is very simpleApt-get Install GnuplotThen use the Emacs package to install Gnuplot and Gnuplot-mode.Now take a simple example to edit the following org file:#+plot:title: "Citas" Ind:1 Deps: (3) type:2d With:histograms set: "Yrange [0:]" | Sede | Max cites | H-index | | -----------+-----------+---------| | Chile | 257.72 | 21.39 | | Leeds
Errors occurred during Thebuild.Errors running builder ' Maven Project Builder ' on Project ' Ebus.transaction '.Org/codehaus/plexus/archiver/jar/jararchiverTwo ways of referencing:The first type: Specify the version number in the Maven-compiler-plugin plugin in the Pom.xml fileThe second type:(1) Close Eclipse(2) The \.m2\repository\org\codehaus\plexus\plexus-archiver Delete Only the latest version left(3)
Label:Oracle R12 Multi-organization access Control-MOAC (multi-org access Control) MOAC (multi-org access control) is a key new feature of Oracle EBS R12 for multi-organization access controls It enables the operation of multiple operation Unit (OU) under one responsibility. MOAC allows a user to process multiple OU-organized transactions under one responsibility without switching responsibility.Here is a s
Win10 users are required! How to activate the official Win10 version for free in Win 7Recently, many messages about Windows 10 have been heard. Today, I want to tell you the good news that the start button has been re-enabled in win10, are you more interested in upgrading the win10 system? For users of Windows XP, Vista, and other systems, and users without genuine Windows/Win8.1 licenses, you can join the Windows Insider program to use Windows 10 for
I want to implement the positioning function. Baidu once said that the public number should be activated first. would you like to ask if the public number is not activated? Can I use the positioning function? Thank you. Supplement: to activate a public account, you must activate the subscription number, service number, and enterprise number. you can still apply for a public account directly... I want to imp
Sometimes, we're using the sharepoint a function , you need activate some feature navigation activatepublishing feature activate this feature Problem Description: sitecollection Feature in the SharePoint Publishing Infrastructurefeature after the activation is successful, site Feature active in SharePoint Publishing failure, hint: Sorry, something went wrong . problem Analysis: May be acti
2003 sp2
Internet Explorer 7 on Windows Vista
Including IE8 and later versions all continue this change.
Solution:
Http://msdn.microsoft.com/en-us/library/ms537508.aspx
Internet Explorer Eolas changes and the Flash plugin
Microsoft recently announced (again) that they will be changing the way Internet Explorer handles plugins (more info here ). So how does all of this affect you being a web developer?
Basically, the functionality changes work like this:
When usingApplet,
Small discussion: Solution for failure to activate the Share Point Publishing Feature in Site CollectionSometimes, when using a feature of SharePoint, we need to Activate some feature to implement it. For example, Navigation requires ActivatePublishing feature, but when Activate this feature, some errors may occur, such:Problem description: After the SharePoint P
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