I'm trying to build websphere message broker however I've stumbled into weird issue. When using mqsicreatebar to create BAR file the build returns following error trice (three times, with different problem number):
Problem 22: Resource - /ErrorHandlingLib/error/handling/ErrorHandler.subflow; Error message - Class should inherit from MbJavaComputeNode..
I have found solution for this in one of the forums which stated that adding full class path to MbJavaComputeNode (as in: extends com.ibm.broker.javacompute.MbJavaComputeNode) the problem should be solved. However it was older wmbt version and neither this, neither any of the new IBM released wmbt fixes helped.
The error printing three times is probably because Java compute node in the sublfow is used in three different routes.
Websphere message broker toolkit used is v8.0.0.5
The classes, that you assign to the Java Compute nodes in your flows must extend the MbJavaComputeNode class.
This error says that you have some Java Computes that are not referencing such classes.
I suggest creating the classes for the Java Compute nodes with the wizard, which starts when you double click a newly inserted Java Compute node which has no class assigned to it.
Related
After upgrading to Vaadin 23.0.x (from former 22.0.2) I now keep getting the following error when opening a certain dialog:
2022-08-01 18:56:25,977 ERROR [http-nio-8085-exec-5] net.mmo.utils.kism.ui.views.nodes.NodeView: java.lang.IllegalStateException: All bindings created with forField must be completed before calling readBean
at com.vaadin.flow.data.binder.Binder.checkBindingsCompleted(Binder.java:3070)
at com.vaadin.flow.data.binder.Binder.readBean(Binder.java:2110)
at net.mmo.utils.kism.ui.views.nodes.NodeForm.readBean(NodeForm.java:487)
at net.mmo.utils.kism.ui.views.nodes.NodeForm.setNode(NodeForm.java:211)
This dialog has worked perfectly fine since I wrote it (using version 18.0.x about 2 years ago) and up to v22.0.2. I can't make sense of that error message and I don't understand what the issue could be here. I verified that issue going back and forth and the difference is really only the Vaadin version upgrade. Before it, the dialog works just fine and after it I get the above Exception when opening it.
I also can't quite believe what I think the message is stating here: if it would indeed check that I define or complete any bindings AFTER calling Binder.readBean() - how could it know that already in that very moment, i.e. when the code calls readBean() - as indicated by the stacktrace?
If there would indeed be any bindings being defined afterwards, IMHO it could only find that out AFTER said readBean()-call, i.e. when any additional bindings were actually defined, couldn't it?
So, could someone please try to "translate" or explain that issue or the background behind it to me?
The error basically states the problem: in the process of binding a field to a property (or getter/setter in general), the finishing step of actually binding was not undertaken. So the process was started with .forField() but never finished by .bind().
Since the error message as of now only states the fact, but not the culprit, a developer would be in need of a debugger to inspect the private state of the Binder, where the map incompleteBindings holds the current state of the Binder. The content of this map may help to find the culprit, e.g. by only holding one entry and by inspecting the flow of the program so far, that would conclude, what binding attempt failed. Or e.g. via the included field types.
Other than plain "bugs" by the developer, there are some potential reasons, why this suddenly happens by like an update or what places to look for:
multiple (re-)binding was recently added (e.g. to first bind "automatically" and then hand-tune the result); this holds potential, that older versions of the code just kept the initial binding and ignored the dangling second process.
the binding process uses a builder pattern; builder must build up on the result of the previous steps. This means, that in imperative code, there is the chance, that this chained call miss reassigning the build step. E.g.
var b = binder.forField(field)
if (predicate)
b.asRequired() // XXX: should be `b = b.asRequired()`
b.bind(...)
(this may or may not be a source for this kind of problem, but it's good to point out here, since the binder builder implementation actually switche(s|d) the builder (in the past)
I use java and saxonee-9.5.1.6.jar included build path , when run, getting these errors at different times.
Error at xsl:import-schema on line 6 column 169 of stylesheet.xslt:
XTSE1650: net.sf.saxon.trans.LicenseException: Requested feature (xsl:import-schema)
requires Saxon-EE
Error on line 1 column 1
SXXP0003: Error reported by XML parser: Content is not allowed in prolog.
javax.xml.transform.TransformerConfigurationException: Failed to compile stylesheet. 1 error detected.
I open .xslt file in hex editor and dont see any different character at the beginning AND
I use transformerfactory in a different project but any error I get.
Check what the implementation class of tFactory is. My guess is it is probably net.sf.saxon.TransformerFactoryImpl - which is basically the Saxon-HE version.
When you use JAXP like this, you're very exposed to configuration problems, because it loads whatever it finds sitting around on the classpath, or is affected by system property settings which could be set in parts of the application you know nothing about.
If your application depends on particular features, it's best to load a specific TransformerFactory, e.g. tFactory = new com.saxonica.config.EnterpriseTransformerFactory().
I don't know whether your stylesheet expects the source document to be validated against the schema, but it it does, note that this isn't automatic: you can set properties on the factory to make it happen.
I would recommend using Saxon's s9api interface rather than JAXP for this kind of thing. The JAXP interface was designed for XSLT 1.0, and it's a real stretch to use it for some of the new 2.0 features like schema-awareness: it can be done, but you keep running into limitations.
2014-06-17 11:22:18,622 [Thread-11] ERROR compiler.GrailsProjectWatcher - Compilation Error: startup failed:
General error during class generation: Method code too large!
What is the solution? Only 4-5 line code hide and restart then fully run in successfully, the bootStrap file size is 149k. When I comment or delete 4-5 line code, it will be run without no error!
The Java Virtual Machine has a limitation that methods cannot be larger than 64k (65536 bytes). This post describes this limitation in details.
The best way to overcome this issue is simply splitting your large method into smaller ones, which is generally a good practice.
Also notice that the JVM JIT compiler will not compile methods larger than 8K. You can however change this behavior using the -XX:-DontCompileHugeMethods option.
The problem: Just got in Jenkins pipeline the following exception error: org.codehaus.groovy.control.MultipleCompilationErrorsException: startup failed:
General error during class generation: Method code too large!
java.lang.RuntimeException: Method code too large!
Explanation : The root cause related to 64kB limit of byte code of a single method. Java Virtual Machine has implicit limitations on class that there are mandatory to be followed and restricted according to performance and the language limitiation - such as: size of an operand stack in frame, length of fields and method names, number of methods may be declared in class etc... you can follow this "check list" on Oracle JVM documentation. You got the method size limitation on this scenario.
Solution: In order to solve this issue, just separate the class methods into shared-lib library or sub internal / external class (such as Utils.Groovy for example) and import that library in your main class. In general a code should be readable , lean and high level. if it's too long export the functionality use object oriented architecture and you would earn readable and maintainable code as well.
I'm using Websphere Message Broker Toolkit 7 and am trying to create an automated bar build.
whilst running the following command I'm getting the following error:
mqsicreatebar -data C:\temp -b test.bar -cleanBuild-p "CDC Adaptor" -o "C:\temp\UpdateQueryTime.msgflow"
ERROR: Resource UpdateQueryTime.msgflow cannot be added to the BAR file because it does not contain any input nodes.
I've seen this mentioned elsewhere however I've not yet found a solution. I can see that this flow contains an Input Terminal node.
Regards,
Sapatos
Are you using an input node besides the one named "Input node" inside the group "Construction"? If not, you must.
Each top level flow (as opposed to sub-flows) requires an input node that is able to start its execution, allocating the execution instance to a thread in the Execution Group process. Examples of nodes able to do that are: MQInput, SOAPInput, HTTPInput and JMSInput nodes. The top level flow could also be deployed if it contains at least one sub-flow with one of the aforementioned nodes.
Regards
-Shrein
I am trying to create a setup project for a Windows Service. I've followed the directions at http://support.microsoft.com/kb/816169 to create the setup project with no trouble.
I want to be able to get a value during the installation in order to update the app.config with the user's desired settings. I added a Textboxes (A) dialog to retrieve the values. I set the Edit1Property property to "TIMETORUN", and in my Primary Output action's CustomActionData property I put in the following: /TimeToRun="[TIMETORUN]\". So far so good. Running the setup I can retrieve the TimeToRun value from the Context.Parameters collection without issue.
In order to locate the app.config I need to also pass in the value of the TARGETDIR Windows Installer Property to my custom action. This is where things begin to fall apart. In order to achieve this, the above CustomActionData must be altered like so: /TimeToRun="[TIMETORUN]\" /TargetDir="[TARGETDIR]\". Now when I run the setup I get the following error message:
Error 1001. Exception occurred while initializing the installation.
System.IO.FileNotFoundException: Could not load file or assembly 'file:///C:\Windows\SysWOW64\Files' or one of its dependencies. The system cannot
find the file specified.
If you google this problem you will inevitably find people having tremendous success by simply adding the trailing slash to the /TargetDir="[TARGETDIR]\" portion of the CustomActionData. This unfortunately does not solve my issue.
I tried so many different variations of the CustomActionData string and none of them worked. I tried logging to a file from my overridden Install method to determine where the breakage was, but no log file is created because it's not even getting that far. As the error indicates, the failure is during the Initialization step.
I have a hunch that it could be one of the dependencies that the setup project is trying to load. Perhaps somehow something is being appended to the CustomActionData string and isn't playing well with the TARGETDIR value (which contains spaces, i.e. "C:\Program Files\My Company\Project Name"). Again, this is another hunch that I cannot seem to confirm due to my inability to debug the setup process.
One further thing to mention, and yes it's another hunch, could this be an issue with Setup Projects on 64-bit version of Windows? I'm running Windows 7 Professional.
I'll provide names of the dependencies in case it helps:
Microsoft .NET Framework
Microsoft.SqlServer.DtsMsg.dll
Microsoft.SqlServer.DTSPipelineWrap.dll
Microsoft.SqlServer.DTSRuntimeWrap.dll
Microsoft.SQLServer.ManagedDTS.dll
Microsoft.SqlServer.msxml6_interop.dll
Microsoft.SqlServer.PipelineHost.dll
Microsoft.SqlServer.SqlTDiagM.dll
As you may glean from the dependencies, the Windows Service is scheduling a call to a DTSX package.
Sorry for the long rant. Thanks for any help you can provide.
The answer is so maddeningly simple. If the last argument in the CustomActionData is going to contain spaces and thus you have to surround it with quotes and a trailing slash, you must also have a space following the trailing slash, like this:
/TimeToRun="[TIMETORUN]\" /TargetDir="[TARGETDIR]\ "
The solution and explanation can be found here.
Had a similar issue. In my case, it was odd because my installer had ran successfully once, then I uninstalled my app via Add/Remove Programs successfully, did some coding (did NOT touch my CustomActionData string), and rebuilt my project and setup project. It was when I re-ran my MSI that I got this error.
The coding I had done was to bring in more values of more parameters I had been specifying in my CustomActionData string. That syntax for getting the parameter values (i.e. string filepath = Context.Paramenters["filepath"]), which was in my Installer class, was actually fine, but as I found out, the syntax of the later parameters I was now trying to get from my CustomActionData string had not been correct, from the very beginning. I had failed to add a second quote around one of those parameters, so nothing else could be obtained.
I was using the "Textboxes (A)" and "Textboxes (B)" windows in the User Interface section. A has 1 box, EDITA1, where I get the path to a file, and B has 2 boxes, EDITB1 and EDITB2, for some database parameters. My CustomActionData string looked like this:
/filepath="[EDITA1]" /host="[EDITB1] /port="[EDITB2]"
It should have been:
/filepath="[EDITA1]" /host="[EDITB1]" /port="[EDITB2]"
(closing quote on [EDITB1])