I am trying to upgrade my JMeter DSL implementation to the latest JMeter version(5.4.3). But I got an issue with ConcurrencyThreadGroup object creation, it throws an exception. See the below exception
Using following versions
JMeter 5.4.3
jmeter-plugins-standard 1.4.0
Method implementation
public ConcurrencyThreadGroup getConcurrencyThreadGroup(String name, String targetConcurrency,
String rampUpTime, String rampUpStepCount, String timeUnit, String holdTargetTime,
boolean setEnabled
) {
ConcurrencyThreadGroup concurrencyThreadGroup = new ConcurrencyThreadGroup();
concurrencyThreadGroup.setName(name);
concurrencyThreadGroup.setTargetLevel(targetConcurrency);
concurrencyThreadGroup.setRampUp(rampUpTime);
concurrencyThreadGroup.setSteps(rampUpStepCount);
concurrencyThreadGroup.setUnit(timeUnit);
concurrencyThreadGroup.setHold(holdTargetTime);
concurrencyThreadGroup.setEnabled(setEnabled);
concurrencyThreadGroup.setProperty("TestElement.test_class", ConcurrencyThreadGroup.class.getName());
concurrencyThreadGroup.setProperty("TestElement.gui_class", ConcurrencyThreadGroupGui.class.getName());
return concurrencyThreadGroup;
}
Observing below exception when try to execute
at org.apache.jmeter.reporters.ResultCollector.<init>(ResultCollector.java:167)
at org.apache.jmeter.reporters.ResultCollector.<init>(ResultCollector.java:157)
at com.blazemeter.jmeter.reporters.FlushingResultCollector.<init>(FlushingResultCollector.java:7)
at com.blazemeter.jmeter.threads.AbstractDynamicThreadGroupModel.<init>(AbstractDynamicThreadGroupModel.java:28)
at com.blazemeter.jmeter.threads.AbstractDynamicThreadGroup.<init>(AbstractDynamicThreadGroup.java:23)
at com.blazemeter.jmeter.threads.concurrency.ConcurrencyThreadGroup.<init>(ConcurrencyThreadGroup.java:11)
at org.qa.perf.jmeter.api.threadgroups.QADSLThreadGroup.getConcurrencyThreadGroup(QADSLThreadGroup.java:136)
at org.qa.perf.jmeter.dsl.QADSLJMeterDSL.concurrencyThreadGroup(QADSLJMeterDSL.java:93)
at org.qa.perf.dsl.sample.threadgroup.ConcurrencyThreadGroupSampleTest$1.prepareJMeterTestPlan(ConcurrencyThreadGroupSampleTest.java:20)
at org.qa.perf.jmeter.engine.QADSLPerfTestClient.executeTest(QADSLPerfTestClient.java:29)
at org.qa.perf.dsl.sample.threadgroup.ConcurrencyThreadGroupSampleTest.testConcurrencyThreadGroupSampleTest(ConcurrencyThreadGroupSampleTest.java:29)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:132)
at org.testng.internal.TestInvoker.invokeMethod(TestInvoker.java:599)
at org.testng.internal.TestInvoker.invokeTestMethod(TestInvoker.java:174)
at org.testng.internal.MethodRunner.runInSequence(MethodRunner.java:46)
at org.testng.internal.TestInvoker$MethodInvocationAgent.invoke(TestInvoker.java:822)
at org.testng.internal.TestInvoker.invokeTestMethods(TestInvoker.java:147)
at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:146)
at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:128)
at java.util.ArrayList.forEach(ArrayList.java:1259)
at org.testng.TestRunner.privateRun(TestRunner.java:764)
at org.testng.TestRunner.run(TestRunner.java:585)
at org.testng.SuiteRunner.runTest(SuiteRunner.java:384)
at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:378)
at org.testng.SuiteRunner.privateRun(SuiteRunner.java:337)
at org.testng.SuiteRunner.run(SuiteRunner.java:286)
at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:53)
at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:96)
at org.testng.TestNG.runSuitesSequentially(TestNG.java:1218)
at org.testng.TestNG.runSuitesLocally(TestNG.java:1140)
at org.testng.TestNG.runSuites(TestNG.java:1069)
at org.testng.TestNG.run(TestNG.java:1037)
at com.intellij.rt.testng.IDEARemoteTestNG.run(IDEARemoteTestNG.java:66)
at com.intellij.rt.testng.RemoteTestNGStarter.main(RemoteTestNGStarter.java:109)
Caused by: java.lang.NullPointerException
at org.apache.jmeter.samplers.SampleSaveConfiguration.<clinit>(SampleSaveConfiguration.java:287)
... 38 more
Appreciate any clue or solution to solve this issue.
You're supposed to show your full code and full stacktrace as the partials unfortunately don't tell the full story.
Most probably you didn't load JMeter Properties which are responsible for the Results File Configuration so my expectation is that you need to call the following function somewhere in the beginning of your code:
org.apache.jmeter.util.JMeterUtils.loadJMeterProperties("/path/to/your/jmeter.properties")
More information:
JMeter API
Five Ways To Launch a JMeter Test without Using the JMeter GUI
jmeter-from-code example project
Related
I'm trying to get a specific getter of a property in kotlin to be based on the value of the enum it is called from. This is what I got so far:
enum class Endpoint {
EVENTS, GAMES;
val baseUrl = "https://www.example.com/api"
val path: String
get() = when(this){
EVENTS -> "$baseUrl/events"
GAMES -> "$baseUrl/games"
}
}
Called like this:
print(Endpoint.EVENTS.path)
While this compiles without any problem, as soon as I run it I get a NullPointerException with the error Attempt to invoke virtual method 'java.lang.Object [...].Endpoint[].clone()' on a null object reference
I'm not sure what I'm doing wrong or what the proper way to accomplish what is stated above is.
EDIT: Full log of the exception:
05-09 22:51:33.793 15673-15673/com.filippovigani.eventvods E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.filippovigani.eventvods, PID: 15673
java.lang.ExceptionInInitializerError
at com.filippovigani.eventvods.networking.Endpoint.getPath(Endpoint.kt:21)
at com.filippovigani.eventvods.networking.Endpoint.<init>(Endpoint.kt:25)
at com.filippovigani.eventvods.networking.Endpoint.<clinit>(Endpoint.kt)
at com.filippovigani.eventvods.networking.EventvodsApi$Companion.getEvents(EventvodsApi.kt:8)
at com.filippovigani.eventvods.MainActivity.onCreate(MainActivity.kt:19)
at android.app.Activity.performCreate(Activity.java:5990)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1106)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2278)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2387)
at android.app.ActivityThread.access$800(ActivityThread.java:151)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1303)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:135)
at android.app.ActivityThread.main(ActivityThread.java:5254)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:903)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:698)
Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.Object com.filippovigani.eventvods.networking.Endpoint[].clone()' on a null object reference
at com.filippovigani.eventvods.networking.Endpoint.values(Endpoint.kt)
at com.filippovigani.eventvods.networking.Endpoint$WhenMappings.<clinit>(Unknown Source)
at com.filippovigani.eventvods.networking.Endpoint.getPath(Endpoint.kt:21)
at com.filippovigani.eventvods.networking.Endpoint.<init>(Endpoint.kt:25)
at com.filippovigani.eventvods.networking.Endpoint.<clinit>(Endpoint.kt)
at com.filippovigani.eventvods.networking.EventvodsApi$Companion.getEvents(EventvodsApi.kt:8)
at com.filippovigani.eventvods.MainActivity.onCreate(MainActivity.kt:19)
at android.app.Activity.performCreate(Activity.java:5990)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1106)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2278)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2387)
at android.app.ActivityThread.access$800(ActivityThread.java:151)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1303)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:135)
at android.app.ActivityThread.main(ActivityThread.java:5254)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:903)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:698)
I can't reproduce your error, the code works fine. Nevertheless, I think the solution is a bit too complex, why don't you use a constructor argument to provide the constant-specific value:
enum class Endpoint(service: String) {
EVENTS("/events"), GAMES("/games");
private val baseUrl = "https://www.example.com/api"
val path: String = baseUrl + service
}
The exception indicates you're trying to access path within the constructor of the enum. This causes a problem because the enum is not yet ready for use during construction.
This means the following chain of calls results in failure:
Init Endpoint
Init Endpoint.EVENTS
Call to Endpoint.getPath() (This does not show in your code)
Uses Endpoint$WhenMapping, begin init of that class.
Endpoint$WhenMapping uses EndPoint.values(), but since we're still initializing the instances of the enum, the values array cannot be provided, returning null.
To ensure it is not modified, WhenMapping clones and caches the array, but since the array is null when it never should be outside of initialization this causes the NPE.
Simply put your code somehow relies on a class that requires itself to be fully initialized to use. Since your code does not display how you're calling Endpoint.EVENTS.path this is all that can be said about it.
I'm building a custom tokenizer in response to this: Performance of doc_values field vs analysed field
None of this API appears to be documented (?), so I'm going off of code samples from other plugins/tokenizers, but when I restart elastic having deployed my tokenizer I get this error constantly in the logs:
[2017-09-20 08:45:37,412][WARN ][indices.cluster ] [Samuel Silke] [[storm-crawler-2017-09-11][3]] marking and sending shard failed due to [failed to create index]
[storm-crawler-2017-09-11] IndexCreationException[failed to create index]; nested: CreationException[Guice creation errors:
1) Could not find a suitable constructor in com.cameraforensics.elasticsearch.plugins.UrlTokenizerFactory. Classes must have either one (and only one) constructor annotated with #Inject or a zero-argument constructor that is not private.
at com.cameraforensics.elasticsearch.plugins.UrlTokenizerFactory.class(Unknown Source)
at org.elasticsearch.index.analysis.TokenizerFactoryFactory.create(Unknown Source)
at org.elasticsearch.common.inject.assistedinject.FactoryProvider2.initialize(Unknown Source)
at _unknown_
1 error];
at org.elasticsearch.indices.IndicesService.createIndex(IndicesService.java:360)
at org.elasticsearch.indices.cluster.IndicesClusterStateService.applyNewIndices(IndicesClusterStateService.java:294)
at org.elasticsearch.indices.cluster.IndicesClusterStateService.clusterChanged(IndicesClusterStateService.java:163)
at org.elasticsearch.cluster.service.InternalClusterService.runTasksForExecutor(InternalClusterService.java:610)
at org.elasticsearch.cluster.service.InternalClusterService$UpdateTask.run(InternalClusterService.java:772)
at org.elasticsearch.common.util.concurrent.PrioritizedEsThreadPoolExecutor$TieBreakingPrioritizedRunnable.runAndClean(PrioritizedEsThreadPoolExecutor.java:231)
at org.elasticsearch.common.util.concurrent.PrioritizedEsThreadPoolExecutor$TieBreakingPrioritizedRunnable.run(PrioritizedEsThreadPoolExecutor.java:194)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: org.elasticsearch.common.inject.CreationException: Guice creation errors:
1) Could not find a suitable constructor in com.cameraforensics.elasticsearch.plugins.UrlTokenizerFactory. Classes must have either one (and only one) constructor annotated with #Inject or a zero-argument constructor that is not private.
at com.cameraforensics.elasticsearch.plugins.UrlTokenizerFactory.class(Unknown Source)
at org.elasticsearch.index.analysis.TokenizerFactoryFactory.create(Unknown Source)
at org.elasticsearch.common.inject.assistedinject.FactoryProvider2.initialize(Unknown Source)
at _unknown_
1 error
at org.elasticsearch.common.inject.internal.Errors.throwCreationExceptionIfErrorsExist(Errors.java:360)
at org.elasticsearch.common.inject.InjectorBuilder.injectDynamically(InjectorBuilder.java:172)
at org.elasticsearch.common.inject.InjectorBuilder.build(InjectorBuilder.java:110)
at org.elasticsearch.common.inject.InjectorImpl.createChildInjector(InjectorImpl.java:157)
at org.elasticsearch.common.inject.ModulesBuilder.createChildInjector(ModulesBuilder.java:55)
at org.elasticsearch.indices.IndicesService.createIndex(IndicesService.java:358)
... 9 more
My tokenizer is built for v2.3.4, and the TokenizerFactory looks like this:
public class UrlTokenizerFactory extends AbstractTokenizerFactory {
#Inject
public UrlTokenizerFactory(Index index, IndexSettingsService indexSettings, #Assisted String name, #Assisted Settings settings){
super(index, indexSettings.getSettings(), name, settings);
}
#Override
public Tokenizer create() {
return new UrlTokenizer();
}
}
I genuinely don't know what I'm doing wrong. Have I deployed it incorrectly? It appears to be using my classes according to the logs...
I've only deployed it to one of my es nodes (4-node cluster). The /_cat/plugins?v endpoint gives this:
name component version type url
Samuel Silke urltokenizer 2.3.4.0 j
As there's little or no documentation on this process, I've got this far by copying constructs as created in plugins by other people.
The error I'm seeing doesn't make sense. My TokenizerFactory looks just like everyone else's for this version of elastic. What am I doing wrong or, possibly, not doing that I should be to make this work?
Turns out I was missing an Environment variable. It should have been this:
public UrlTokenizerFactory(Index index, IndexSettingsService indexSettings, Environment env, #Assisted String name, #Assisted Settings settings){
...
I found a similar one here in the end: https://github.com/codelibs/elasticsearch-analysis-kuromoji-neologd/blob/2.3.x/src/main/java/org/codelibs/elasticsearch/kuromoji/neologd/index/analysis/KuromojiTokenizerFactory.java
I'm trying to write a prototype for a project that involves having java use carrot2 as a metasearch engine for several sources, such as bing and google , etc.
I've got a maven project with dependency :
<dependency>
<groupId>org.carrot2</groupId>
<artifactId>carrot2-core</artifactId>
<version>3.9.3</version>
</dependency>
I'm trying to run the following :
/* A controller to manage the processing pipeline. */
Controller controller = ControllerFactory.createSimple();
/* Input data for clustering, the query and number of results in this case. */
Map<String, Object> attributes = new HashMap<String, Object>();
attributes.put(AttributeNames.QUERY, "sugar");
attributes.put(AttributeNames.RESULTS, 100);
/* Perform processing */
ProcessingResult result = controller.process(attributes,
Bing3DocumentSource.class, LingoClusteringAlgorithm.class);
/* Documents fetched from the document source, clusters created by Carrot2. */
List<Document> documents = result.getDocuments();
List<Cluster> clusters = result.getClusters();
What I get is :
Exception in thread "main" org.carrot2.core.ComponentInitializationException: Could not instantiate component class: org.carrot2.source.microsoft.Bing3DocumentSource
at org.carrot2.core.SimpleProcessingComponentManager.prepare(SimpleProcessingComponentManager.java:68)
at org.carrot2.core.Controller.process(Controller.java:341)
at org.carrot2.core.Controller.process(Controller.java:246)
at com.jbaysolutions.metasearch.Test.main(Test.java:41)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:134)
Caused by: java.lang.InstantiationException: org.carrot2.source.microsoft.Bing3DocumentSource
at java.lang.Class.newInstance(Class.java:359)
at org.carrot2.core.SimpleProcessingComponentManager.prepare(SimpleProcessingComponentManager.java:55)
... 8 more
Am I using the API correctly ? I've tried going over the documentation of carrot2 but it goes very little into the usage of the API, and also the examples don't seam to work.
Could really use some help here
Answer from Dawid Weiss on the carrot2 mailing list:
You're trying to instantiate an abstract class. Won't fly unless
you're Chuck Norris.
Why not look at the examples distributed with the project? There is
an example that uses Bing there.
https://github.com/carrot2/carrot2/blob/master/applications/carrot2-examples/examples/org/carrot2/examples/clustering/ClusteringDataFromDocumentSources.java#L111
All the examples are here, packaged and ready:
http://project.carrot2.org/download-java-api.html
If you're planning to use Bing make sure you use your own appkey,
please (and thanks).
The part in question is :
ProcessingResult result = controller.process(attributes,
Bing3DocumentSource.class, LingoClusteringAlgorithm.class);
That should instead read :
ProcessingResult result = controller.process(attributes,
Bing3WebDocumentSource.class, LingoClusteringAlgorithm.class);
The requirement
I'm trying to run my JavaScript tests in a custom test phase based in the functional test phase. Basically it needs to:
Startup embedded Tomcat
Open a controller
Check the result of the executed tests
What I've done
First, I created my custom test phase, based on this post. So my _Events.groovy looks like
includeTargets << new File("${basedir}/scripts/_RunJavaScriptUiTests.groovy")
eventConfigureTomcat = { tomcat ->
tomcat.connector.setAttribute("compression", "on")
tomcat.connector.setAttribute("compressableMimeType", "text/html,text/xml,text/plain,application/javascript")
tomcat.connector.port = serverPort
}
eventAllTestsStart = {
phasesToRun << "uijs"
}
uijsTests = ["uijs"]
uijsTestPhasePreparation = {
functionalTestPhasePreparation()
}
uijsTestPhaseCleanUp = {
functionalTestPhaseCleanUp()
}
eventTestPhaseEnd = { phase ->
if( phase == "uijs" ) {
runJavaScriptUiTests()
}
}
Next, I decided to use PhantomJS to open my page and analyze the executed tests. So I used this in the RunJavaScriptUiTests.groovy script
target(runJavaScriptUiTests:"Running Siesta tests") {
event("StatusUpdate", ["Siesta test phase..."])
//this is the script that evaluates the result of the tests
File script = new File("web-app/js/siesta/siesta-phantomjs-runner.js")
String home = System.getenv("PHANTOMJS_HOME")
if(!home) {
throw new RuntimeException("PHANTOMJS_HOME must be set.")
}
String executable = "${home}bin${File.separator}phantomjs"
String port = System.getProperty("server.port","8080")
String url = "http://localhost:$port/insoft-ext-ui/siesta" //url of my tests
println "Running Phantomjs ${executable} ${script.absolutePath} "
try {
ant.exec(executable: executable, outputproperty: "cmdOut", failonerror: 'true', errorproperty: "cmdErr") {
arg(value: script.absolutePath)
arg(value: url)
}
}catch(e) {
println "ERROR: $e"
throw e
}
try {
String output = "${ant.project.properties.cmdOut}"
println output
}catch(e) {
event("StatusError",["Exception $e"])
}
}
I can see that the functionalTestPhasePreparation runs, because this starts up my application correctly. I can also see that the phantomjs command is correct, when it prints:
Running: /desenv/phantomjs-1.9.2/bin/phantomjs /desenv/java/projetos/insoft-ext-ui/web-app/js/siesta/siesta-phantomjs-runner.js http://localhost:8080/insoft-ext-ui/siesta
But this gives me the groovy.lang.MissingPropertyException
groovy.lang.MissingPropertyException: No such property: org.codehaus.grails.INCLUDED_JS_LIBRARIES for class: org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestWrapper
at org.codehaus.groovy.runtime.ScriptBytecodeAdapter.unwrap(ScriptBytecodeAdapter.java:50)
at org.codehaus.groovy.runtime.callsite.PojoMetaMethodSite$PojoMetaMethodSiteNoUnwrapNoCoerce.invoke(PojoMetaMethodSite.java:273)
at org.codehaus.groovy.runtime.callsite.PojoMetaMethodSite.call(PojoMetaMethodSite.java:53)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:45)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:108)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:116)
at org.codehaus.groovy.grails.web.filters.JavascriptLibraryFilters$_closure1_closure2_closure3.doCall(JavascriptLibraryFilters.groovy:27)
at org.codehaus.groovy.grails.web.filters.JavascriptLibraryFilters$_closure1_closure2_closure3.doCall(JavascriptLibraryFilters.groovy)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
For full Stacktrace see here.
The interesting is that if I just do
grails test run-app
phantomjs /desenv/java/projetos/insoft-ext-ui/web-app/js/siesta/siesta-phantomjs-runner.js http://localhost:8080/insoft-ext-ui/siesta
The script works and I don't get any exception.
The question
Why MissingPropertyException is thrown? I looked at JavascriptLibraryFilters and didn't find a reason for it.
EDIT
About the Tomcat
I'm using the embedded Tomcat that comes with Grails, but enabling compressing in the _Events.groovy:
eventConfigureTomcat = { tomcat ->
tomcat.connector.setAttribute("compression", "on")
tomcat.connector.setAttribute("compressableMimeType", "text/html,text/xml,text/plain,application/javascript")
tomcat.connector.port = serverPort
}
I do not have a direct solution, but I can help you research this.
The source of your problem is apparently org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestWrapper, which is applied in your Tomcat environment, which explains why your code works standalone.
Other issues which refer to this same Spring class exist on Stack Overflow. Most of them are problems regarding incorrect multi-part request processing. This would lead me to believe PhantomJS is making multi-part calls without the appropriate casting or interfaces for your environment. I suspect a change to either your Tomcat or Grails configuration may be required.
Here are several of the SO questions to which I refer:
SO: Uploading file throws No signature of method exception (in getFile() method)
SO: uploading a file in grails
SO: Communication between Signed Applet and server side Controller
SO: java.lang.IllegalStateException: Standard argument type [org.springframework.web.multipart.MultipartHttpServletRequest]
Here is a potentially relevant bug on Grails / CXF:
Spring Security bug, referring to a CXF bug, which says "To enable MTOM on CXF you have to disable Grails' multipart handling by setting the option grails.web.disable.multipart=true in Config.groovy"
Please provide any details regarding your Tomcat / Grails settings and/or confirm that you have investigated these potential issue paths so that we may discount them.
Hopefully this answer points you or others in the right direction for a proper solution.
I am new to H2 database, I ran into a particular problem where I was running a function named format.
public static String format(Double sumValue,Integer decimalValue){
if(sumValue==null)
return null;
else{
//format in particular order.
}
}
There are chances of sumValue getting null value.
when I am running a query it is throwing a following exception
SELECT format(commamount,2) as formatted FROM pshipcommdetail [90105-153]
at org.h2.message.DbException.getJdbcSQLException(DbException.java:327)
at org.h2.message.DbException.get(DbException.java:156)
at org.h2.message.DbException.convertInvocation(DbException.java:295)
at org.h2.engine.FunctionAlias$JavaMethod.getValue(FunctionAlias.java:405)
at org.h2.expression.JavaFunction.getValue(JavaFunction.java:38)
at org.h2.expression.Alias.getValue(Alias.java:35)
at org.h2.command.dml.Select.queryFlat(Select.java:519)
at org.h2.command.dml.Select.queryWithoutCache(Select.java:614)
at org.h2.command.dml.Query.query(Query.java:269)
at org.h2.command.dml.Query.query(Query.java:239)
at org.h2.command.dml.Query.query(Query.java:37)
at org.h2.command.CommandContainer.query(CommandContainer.java:78)
at org.h2.command.Command.executeQuery(Command.java:181)
at org.h2.server.TcpServerThread.process(TcpServerThread.java:278)
at org.h2.server.TcpServerThread.run(TcpServerThread.java:137)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.NullPointerException
at reports.functions.Format.format(Format.java:15)
at sun.reflect.GeneratedMethodAccessor5.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.h2.engine.FunctionAlias$JavaMethod.getValue(FunctionAlias.java:393)
I went through the documentation and was able to figure out that the aruguments should be of wrapper class hence I changed to double!
Can anyone of you please help me to figure out where the actual problem is?
Thanking you
With Regards
Phani Kumar
This question was answered on the H2 mailing list:
http://groups.google.com/group/h2-database/browse_thread/thread/a4105b923d79bf28#
It was a bug in Phani's code.