I am writing an ANT Task that tries to create a proxy for a CXF Web Service like below:
JaxWsProxyFactoryBean factory = new JaxWsProxyFactoryBean();
factory.setServiceClass(ProjectApi.class);
factory.setAddress("http://sasdk1/protex-sdk/v5_0/project");
ProjectApi projectApi = (ProjectApi)factory.create();
If I run it as a Main method in Eclipse, it runs fine.
However if I try to run as ANT task, it always fails with the following error:
org.apache.cxf.BusException:
No binding factory for namespace http://schemas.xmlsoap.org/soap/ registered
How can I programmatically add this binding to the above code?
According to this, the cxf.xml file needs to be in the classpath of the client, in this case Ant.
I found a workaround that does not require placing the cxf.xml file under the Ant lib directory.
URL wsdlURL = null;
try {
wsdlURL = new URL("http://sasdk1/protex-sdk/v5_0/project?wsdl");
} catch (MalformedURLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
System.exit(-1);
}
QName SERVICE_NAME = new QName(
"urn:protex.company.com:sdk:v5.0:project",
"ProjectApiService");
Service service = Service.create(wsdlURL, SERVICE_NAME);
ProjectApi projectApi = service.getPort(ProjectApi.class);
Related
I am building a jenkins pipeline plugin (methods to be invoked from a pipeline) and need to get retrieve information about the currently running job, which invoked my methods.
There are a couple of questions I found talking about it, for example here - Jenkins Plugin How to get Job information.
Yet I can't figure out how to use this information. I do have access to the Jenkins instance, but don't have any info about the current project, job, build, etc. How can I get hold of that info?
Note, this is a pipeline steps plugin, there is no perform method in it.
Ok, after search, I finally found the answer in the most obvious of all places - documentation for writing pipeline steps plugins and the corresponding API documentation.
The way to do it is from the Execution class. Inside it, just call getContext(), which returns StepContext, which then has .get method to get the rest of the things you need:
public class MyExecution extends SynchronousNonBlockingStepExecution<ReturnType> {
...
#Override
protected ReturnType run() throws Exception {
try {
StepContext context = getContex();
// get currently used workspace path
FilePath path = context.get(FilePath.class);
//get current run
Run run = context.get(Run.class);
// ... and so on ...
} catch (Exception e) {
e.printStackTrace();
throw e;
}
}
...
}
In our Grails web applications, we'd like to use external configuration files so that we can change the configuration without releasing a new version. We'd also like these files to be outside of the application directory so that they stay unchanged during continuous integration.
The last thing we need to do is to make sure the external configuration files exist. If they don't, then we'd like to create them, fill them with predefined content (production environment defaults) and then use them as if they existed before. This allows any administrator to change settings of the application without detailed knowledge of the options actually available.
For this purpose, there's a couple of files within web-app/WEB-INF/conf ready to be copied to the external configuration location upon the first run of the application.
So far so good. But we need to do this before the application is initialized so that production-related modifications to data sources definitions are taken into account.
I can do the copy-and-load operation inside the Config.groovy file, but I don't know the absolute location of the WEB-INF/conf directory at the moment.
How can I get the location during this early phase of initialization? Is there any other solution to the problem?
There is a best practice for this.
In general, never write to the folder where the application is deployed. You have no control over it. The next rollout will remove everything you wrote there.
Instead, leverage the builtin configuration capabilities the real pro's use (Spring and/or JPA).
JNDI is the norm for looking up resources like databases, files and URL's.
Operations will have to configure JNDI, but they appreciate the attention.
They also need an initial set of configuration files, and be prepared to make changes at times as required by the development team.
As always, all configuration files should be in your source code repo.
I finally managed to solve this myself by using the Java's ability to locate resources placed on the classpath.
I took the .groovy files later to be copied outside, placed them into the grails-app/conf directory (which is on the classpath) and appended a suffix to their name so that they wouldn't get compiled upon packaging the application. So now I have *Config.groovy files containing configuration defaults (for all environments) and *Config.groovy.production files containing defaults for production environment (overriding the precompiled defaults).
Now - Config.groovy starts like this:
grails.config.defaults.locations = [ EmailConfig, AccessConfig, LogConfig, SecurityConfig ]
environments {
production {
grails.config.locations = ConfigUtils.getExternalConfigFiles(
'.production',
"${userHome}${File.separator}.config${File.separator}${appName}",
'AccessConfig.groovy',
'Config.groovy',
'DataSource.groovy',
'EmailConfig.groovy',
'LogConfig.groovy',
'SecurityConfig.groovy'
)
}
}
Then the ConfigUtils class:
public class ConfigUtils {
// Log4j may not be initialized yet
private static final Logger LOG = Logger.getGlobal()
public static def getExternalConfigFiles(final String defaultSuffix, final String externalConfigFilesLocation, final String... externalConfigFiles) {
final def externalConfigFilesDir = new File(externalConfigFilesLocation)
LOG.info "Loading configuration from ${externalConfigFilesDir}"
if (!externalConfigFilesDir.exists()) {
LOG.warning "${externalConfigFilesDir} not found. Creating..."
try {
externalConfigFilesDir.mkdirs()
} catch (e) {
LOG.severe "Failed to create external configuration storage. Default configuration will be used."
e.printStackTrace()
return []
}
}
final def cl = ConfigUtils.class.getClassLoader()
def result = []
externalConfigFiles.each {
final def file = new File(externalConfigFilesDir, it)
if (file.exists()) {
result << file.toURI().toURL()
return
}
final def error = false
final def defaultFileURL = cl.getResource(it + defaultSuffix)
final def defaultFile
if (defaultFileURL) {
defaultFile = new File(defaultFileURL.toURI())
error = !defaultFile.exists();
} else {
error = true
}
if (error) {
LOG.severe "Neither of ${file} or ${defaultFile} exists. Skipping..."
return
}
LOG.warning "${file} does not exist. Copying ${defaultFile} -> ${file}..."
try {
FileUtils.copyFile(defaultFile, file)
} catch (e) {
LOG.severe "Couldn't copy ${defaultFile} -> ${file}. Skipping..."
e.printStackTrace()
return
}
result << file.toURI().toURL()
}
return result
}
}
When I try run this script to secure my web services on Grails / CXF client I get
"Cannot invoke method getInInterceptors() on null object" on secureServiceFactory
Does secureServiceFactory need to be set somewhere else?
Any ideas:
Code :
class BootStrap {
def secureServiceFactory
def init = { servletContext ->
Map<String, Object> inProps = [:]
inProps.put(WSHandlerConstants.ACTION, WSHandlerConstants.USERNAME_TOKEN);
inProps.put(WSHandlerConstants.PASSWORD_TYPE, WSConstants.PW_TEXT);
Map<QName, Validator> validatorMap = new HashMap<QName, Validator>();
validatorMap.put(WSSecurityEngine.USERNAME_TOKEN, new UsernameTokenValidator() {
#Override
protected void verifyPlaintextPassword(org.apache.ws.security.message.token.UsernameToken usernameToken, org.apache.ws.security.handler.RequestData data)
throws org.apache.ws.security.WSSecurityException {
if(data.username == "wsuser" && usernameToken.password == "secret") {
println "username and password are correct!"
} else {
println "username and password are NOT correct..."
throw new WSSecurityException("user and/or password mismatch")
}
}
});
inProps.put(WSS4JInInterceptor.VALIDATOR_MAP, validatorMap);
secureServiceFactory.getInInterceptors().add(new WSS4JInInterceptor(inProps))
}
Not sure this is a total answer, but, I receive the same errors and I understand that the cxf plugin is meant to wire up service factories that will match the name of your exposed service. I have verified that out of the box, running the grails-cxf plugin using grails run-app the application works. however, by executing grails war on the project creates a war that when deployed to tc server [vfabric-tc-server-developer-2.9.4.RELEASE] tomcat 7 [tomcat-7.0.47.A.RELEASE], this error occurs.
It is also useful to note that out of the box, as the plugin author has noted in other references [http://www.christianoestreich.com/2012/04/grails-cxf-interceptor-injection/] the generated war won't work unless you change test('org.apache.ws.security:wss4j:1.6.7') to compile('org.apache.ws.security:wss4j:1.6.7') and I note that I was unable to make that work, I had to use compile('org.apache.ws.security:wss4j:1.6.9')
Unfortunately, after surpassing this, I run into a third error when deploying the war that doesn't occur in grails run-app:
22-Aug-2014 11:46:05.062 SEVERE [tomcat-http--1] org.apache.catalina.core.StandardWrapperValve.invoke Allocate exception for servlet CxfServlet
org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'cxf' is defined
at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeanDefinition(DefaultListableBeanFactory.java:641)
at org.springframework.beans.factory.support.AbstractBeanFactory.getMergedLocalBeanDefinition(AbstractBeanFactory.java:1159)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:282)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:273)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200)
at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:979)
at org.apache.cxf.transport.servlet.CXFServlet.loadBus(CXFServlet.java:75)
I'll continue looking at it, but perhaps this war isn't meant to really deploy, but is more meant just for development of the plugin itself. however, if that is the case, it would still be better to work in TC because then we can leverage the code in our own projects with confidence.
I have created a Custom Timer job which is added when a feature gets activated. The feature does get activated without any exception. But the timer job is not being listed in Timer Job definitions on Central Admin.
The same is working on Staging Server but I am facing this in Production Server.
I am working on Sharepoint2007.
Below is what I have done in Feature Activated.
public override void FeatureActivated(SPFeatureReceiverProperties properties)
{
try
{
SPSecurity.RunWithElevatedPrivileges(delegate()
{
SPWeb parentWeb = properties.Feature.Parent as SPWeb;
UpdateEmpReferralListTimer taskJob;
SPMinuteSchedule schedule;
foreach (SPJobDefinition job in parentWeb.Site.WebApplication.JobDefinitions)
{
if (job.Name == "xyz")
job.Delete();
}
parentWeb = properties.Feature.Parent as SPWeb;
taskJob = new UpdateEmpReferralListTimer("xyz", parentWeb.Site.WebApplication);
schedule = new SPMinuteSchedule();
schedule.BeginSecond = 0;
schedule.EndSecond = 59;
taskJob.Schedule = schedule;
taskJob.Update();
});
}
catch (Exception Ex)
{
string str = Ex.Message.ToString();
}
}
Scope of Feature is "Web"
To my knowledge trying to perform tasks that require administrator privilegies (like creating timer job) should not work from site level feature activation callback if SharePoint accounts set up properly. Account that web sites run under normally does not have adminstrative privilegies.
It likely works on your staging server due to all accounts having the same privileges. Check out SharePoint logs on your production server to see what exception is (after removing code that eats exception without rethrowing/reporting it - catch (Exception Ex) {...}).
how do you know that your feature is getting activated without error. your code has try/catch block and you are doing nothing in catch block. if your code throwing any error, your catch block will suppress it.
add this line in your catch block and check sharepoint log.
Microsoft.SharePoint.Administration.SPDiagnosticsService.Local.WriteTrace(0, new SPDiagnosticsCategory("Development Debugging", TraceSeverity.Unexpected, EventSeverity.Information), TraceSeverity.Unexpected, str, null);
you can find log files in C:\Program Files\Common Files\Microsoft Shared\Web Server Extensions\14\LOGS folder
Well, it seems a simple task but I didn't manage to make it run.
I have a groovy script that runs fine under Windows Vista when calling from prompt:
> cd MY_GAILS_PROJECT_DIR
> groovy cp src/groovy scripts/myscript.groovy
Now, I want to execute this script (and passing to it some input arguments) through my my Maintenance Service Class (called from a controller) as below,
class MaintenanceService {
def executeMyScript() {
"groovy cp src/groovy scripts/myscript.groovy".execute()
}
}
It does not work at all! I don't even manage to have the execute() method recognizing any command (like "cd .".execute()) throwing exception:
Error 500: java.io.IOException: Cannot run program "cd": CreateProcess error=2, The system cannot find the file specified
1- How can I execute a groovy script from my grails application?
2- What are the best practices here? For instance, should I use the QuartzPlugin and then the triggerNow method for executing a script? should I use a Gant Task? If yes, how to do it?
Thank you.
If you don't mind your script running asynchronously (in a separate process to the service method), the following should work assuming groovy is on your PATH variable:
def cmd = ['groovy.bat', 'cp', 'src/groovy scripts/myscript.groovy']
cmd.execute()
If you want to view the output of the process in the application console, you should try something like this instead
// Helper class for redirecting output of process
class StreamPrinter extends Thread {
InputStream inputStream
StreamPrinter(InputStream is) {
this.inputStream = is
}
public void run() {
new BufferedReader(new InputStreamReader(inputStream)).withReader {reader ->
String line
while ((line = reader.readLine()) != null) {
println(line)
}
}
}
}
// Execute the script
def cmd = ['groovy', 'cp', 'src/groovy scripts/myscript.groovy']
Process executingProcess = cmd.execute()
// Read process output and print on console
def errorStreamPrinter = new StreamPrinter(executingProcess.err)
def outputStreamPrinter = new StreamPrinter(executingProcess.in)
[errorStreamPrinter, outputStreamPrinter]*.start()
Update:
In response to your comment below, try the following (which assumes you're on Windows):
1: Create the file C:\tmp\foo.groovy. The content of this file should be simply:
println 'it works!'
2: In the groovy console, run the following:
cmd = ['groovy.bat', 'C:\\tmp\\foo.groovy']
cmd.execute().text
3: You should see the result of the script (the text 'it works!') shown in the Groovy console
If you can't get this simple example working, there's something wrong with your environment, e.g. 'groovy.bat' is not on your PATH. If you can get this example working, then you should be able to work forward from it to achieve your objective.
As of grails 1.3.6 the run-script command is built in to let you run
grails run-script myScript.groovy
For earlier versions of grails, check out my updated blog post from what Carlos posted above.
Easiest Way:
Generate an Groovy Class and place at in your /src/groovy Folder of your Grails Project.
Import that Class in your Domain Class and use the Functions you defined.
My 2 Cents...
This might help as well:
http://naleid.com/blog/2008/03/31/using-gant-to-execute-a-groovy-script-within-the-grails-context-updated/
Carlos
Another decision you can use GroovyScriptEngine for example:
file MyScript.groovy:
static String showMessage() {
println("Message from showMessage")
}
file BootStrap.groovy:
class BootStrap {
def init = { servletContext ->
new GroovyScriptEngine("scripts")
.loadScriptByName("MyScript.groovy")
.showMessage()
}
def destroy = {
}
}