We Keep Coding

Error on trying to create HawkConsole Object on TIBCO Hawk JAVA API

When i'm trying to create a HawkConsole Object using Hawk JAVA API, i'm get bellow error message
Unable to create EMS transport:
COM.TIBCO.hawk.console.nest.shared.TransportInitializationException:
COM/TIBCO/hawk/util/security/PasswordObfuscation
I'm using the follow code to try to create the object
hawkConsole = new TIBHawkConsole("MyDomain",
"MyEMSConnectionString",
"MyUserTOEMS",
"MyPasswortoEMS",
1);
In according with the official documentation, to the last parameter can be used anyone number ... This will be ignored ...
The object is successfully created but when the below line is executed the error happens
getAgentMonitor().initialize;

I think the exact syntax is getAgentMonitor():initialize;
Try to do and told me if it works.

Problem is solved.
Its necessary add the security.jar and utils.jar extracted from lib Hawk folder, on the Top of BUildPath to work.

java.lang.IllegalArgumentException: no JSON input found while trying google calendar Api in java

I downloaded google calendar api sample from http://code.google.com/p/google-api-java-client/source/browse/calendar-cmdline-sample/?repo=samples and created a project in eclipse.
Now when i try to run the project am getting java.lang.IllegalArgumentException: no JSON input found at this line
FileCredentialStore credentialStore = new FileCredentialStore(
new File(System.getProperty("user.home"), ".credentials/calendar.json"), JSON_FACTORY);
Have any of you tried this example? what is wrong here?

This error can be resolved by providing input to the .credentials/calendar.json file. If you manually provided the following entry in the calendar.json , it will work :
{
"installed": {
"client_id": "client_id",
"client_secret": "client_secret"
}
}
It seems to be the Windows problem which is not allowing to set writable permissions on calendar.json file . The method setWritable(boolean,boolean) is returning false and so is the cause of this problem. Still providing json input manually is not a perfect solutions but your application will work.

That may happen when your application executed before and it created empty .credentials/calendar.json file in you home dir. That may happen if you're running your application in Windows, cause FileCredentialStore tries to do:
file.setReadable(false, false)
and fails.
To solve it just remove calendar.json. Although you might have another error: [unable to set file permissions]
which I don't know how to solve yet.

Is that project having calendar.json resource file. Please share complete exception stack trace.
Seems some required configuration missed from calendar.json file

Eclipse - Command line URL argument cutting off https

EDIT: Code for InstallCerts is here:
http://code.google.com/p/java-use-examples/source/browse/trunk/src/com/aw/ad/util/InstallCert.java
I am trying to run a java program in eclipse that takes a URL (eg https://myurl.com) as an argument. When I go to Run Configurations -> Arguments and paste in the URL, it looks fine. I click Apply.
The problem starts when I click Run. For some reason, eclipse removes the https: at the start of the URL and I get an error saying:
Exception in thread "main" java.lang.NumberFormatException: For input string: "//myurl.com"
Notice the lack of https:?
Anyway, if someone can point me in the right direction to resolve this, I'd be very grateful.
I should also point out, I tried to create a Variable as well, to hold the URL, but I got the same error. Likewise when I quoted the URL.
Thanks.

You are getting a "NumberFormatException" which means you are trying to convert a String to int in your code . I think thats the real problem.

Quote it.
"https://myurl.com"
EDIT : I just tried quote/unquote - it works either way. Can you post your code?
Cheers,Eugene

The trick is that class searches for port. Do not use https://, instead refer to secure port e.g. my.site.com:443!

Using FileInputFormat.addInputPaths to recursively add HDFS path

I've got a HDFS structure something like
a/b/file1.gz
a/b/file2.gz
a/c/file3.gz
a/c/file4.gz
I'm using the classic pattern of
FileInputFormat.addInputPaths(conf, args[0]);
to set my input path for a java map reduce job.
This works fine if I specify args[0] as a/b but it fails if I specify just a (my intention being to process all 4 files)
the error being
Exception in thread "main" java.io.IOException: Not a file: hdfs://host:9000/user/hadoop/a
How do I recursively add everything under a ?
I must be missing something simple...

As Eitan Illuz mentioned here, in Hadoop 2.4.0 a mapreduce.input.fileinputformat.input.dir.recursive configuration property was introduced that when set to true instructs the input format to include files recursively.
In Java code it looks like this:
Configuration conf = new Configuration();
conf.setBoolean("mapreduce.input.fileinputformat.input.dir.recursive", true);
Job job = Job.getInstance(conf);
// etc.
I've been using this new property and find that it works well.
EDIT: Better yet, use this new method on FileInputFormat that achieves the same result:
Job job = Job.getInstance();
FileInputFormat.setInputDirRecursive(job, true);

This is a bug in the current version of Hadoop. Here is the JIRA for the same. It's still in open state. Either make the changes in the code and build the binaries or wait for it to be fixed in the coming releases. Processing of the files recursively can be turned on/off, check the patch attached to the JIRA for more details.

Problem with ImageTools plugin in Grails

i have a grails project with an Image Domain Class and Controller.
I just installed the grails ImageTools 1.0.4 Plugin and i would like to generate thumbnails for images wich will be uploaded.
My Image-Domain-Class:
class Image {
byte[] data
//String name
byte[] thumbnail
static constraints = {
//name()
data()
}
}
The "safe"-action in my Controller:
def save = {
def imageInstance = new Image(params)
def imageTool = new ImageTool()
imageTool.load(imageInstance.data)
imageTool.thumbnail(320)
imageInstance.thumbnail = imageTool.getBytes("JPEG") //Here is my problem!
if(!imageInstance.hasErrors() && imageInstance.save()) {
flash.message = "Image ${imageInstance.id} created"
redirect(action:show,id:imageInstance.id)
}
else {
render(view:'create',model:[imageInstance:imageInstance])
}
}
When I start my Grails-application and uploading an image I'm getting the following error-message:
Error 200: groovy.lang.MissingMethodException: No signature of method: ImageTool.getBytes() is applicable for argument types: (java.lang.String) values: {"JPEG"}
Servlet: grails
URI: /grailsproject/grails/image/save.dispatch
Exception Message: No signature of method: ImageTool.getBytes() is applicable for argument types: (java.lang.String) values: {"JPEG"}
Caused by: groovy.lang.MissingMethodException: No signature of method: ImageTool.getBytes() is applicable for argument types: (java.lang.String) values: {"JPEG"}
Class: GrailsAuthenticationProcessingFilter
At Line: [57]
It says that the Method getBytes() is missing but the method is still available. My IDE intelliJ also recognizes no errors.
So what can I do? Could someone help me please?
Sorry for my bad english. If you are german, please look at http://support-network.info/board/problem-mit-imagetools-getbytes-t3008.html .

I use Grails 1.0.4.
I could fix this error message. I just copied the getBytes() method from the git Repository of Ricardo (the plugin developer) and replaced the old one with the new one. Now everything works! I don't know where the bug was but i'm happy that i solved it.
Thank you both very much!

Looks like that method is a fairly new addition to the class (3/6/2009). If you have verified that that method is in the ./plugins/imagetools/src/groovy/ImageTool.groovy file I'd recommend running:
grails clean
If you had been using this plugin prior it might be a cache problem.

The reply that you received from John sounds about right - if you have installed the new plugin and can see the code, but keep getting this error only outside IntelliJ, you should try cleaning your grails cache - it's very possible that an older copy of the plugin is precompiled on the cache.
Are you using Grails 1.1? I haven't yet tested it with the latest grails, but I understand it keeps the plugins not under the project but in a separate directory. Do let me know and I'll try it out.

I don't know what the plugin is really giving you over using JAI directly, IMHO it isn't doing much.
I use ImageMagick out of process for my image conversion and the results are superior to what can be done with JAI from what I have seen. Of course if your doing as much traffic as Amazon running out of process is not an option, however if you need to get to revenue as quickly as possible then you might want to consider what I've done.
I use apache-commons-exec to have a nice interface around handling opening an external process and reading data from std in and out. The only thing I'm using JAI for is to read the sizes of images.

try this one http://support-network.info/board/gel%C3%B6st-problem-mit-imagetools-getbytes-t3008.html