Getting error java.lang.AbstractMethodError on ReportClientDocument.open() call - java

I am trying to autopost a crystal report in PDF formate.
I am using IDE: IntelliJ Gradle
public void runApprovedSupplierSiteReport(){
// final Config config = ConfigFactory.instance(Config.class);
//CrystalUtil.setupJdbcJndi(Config.getDatabaseServer(), Config.getDatabaseUsername(), Config.getDatabasePassword(), Config.getDatabaseJdbcDriver(), Config.getDatabaseJdbcUrl());
final List<String> paramNames = Config.getMatches(APPROVED_SUPPLIER_SITE_PARAM_REGEX);
final Map<String, String> params = new HashMap<>();
for (final String name : paramNames) {
final String value = Config.getPqp_Report_ApprovedSupplierSite_Param_$0_Value(name);
params.put(name, value);
}
final ReportClientDocument reportDoc = new ReportClientDocument();
try {
// export PDF
final String report = Config.getPqp_Report_ApprovedSupplierSite_Rpt();
reportDoc.open(report, OpenReportOptions._openAsReadOnly);
CrystalUtil.setParamFields(reportDoc, params);
final InputStream is = reportDoc.getPrintOutputController().export(ReportExportFormat.PDF);
//
final Session session = CmisUtil.createSession(Config.getPdmsAtomPubUrl(), Config.getPdmsUser(), Config.getPdmsPassword(), Config.getPdmsRepositoryId());
final Map<String, Object> properties = DocumentManager.getDocumentProperties(
DocType.SUPPLIER_REPORTS,
DocGroup.MQPSD,
SUPPLIER_REPORT_DOC_NUMBER,
SUPPLIER_REPORT_NAME,
new Date());
final String prefix = ConfigUtil.getEnvironmentPrefix(Config.getTwsEnvironmentCode());
final String docName = prefix + String.format(DocFormat.SUPPLIER_REPORTS, PdmsUtil.getDateAsString(new Date()));
final Document document = CmisUtil.createDocument(
session,
docName + ".pdf",
"",
docName,
DocClass.REPORTS,
MediaType.PDF.toString(),
is,
-1,
properties);
Monitor.getLogger().info("<- PDMS report=" + report + " id=" + document.getId() + " versionSeriesId=" + document.getVersionSeriesId());
} catch (final ReportSDKException e) {
String err = e.getMessage();
Monitor.getLogger().error("runApprovedSupplierSiteReport() " + e.getMessage());
logger.error("runApprovedSupplierSiteReport()", e);
} catch (final CmisBaseException e) {
Monitor.getLogger().error("runApprovedSupplierSiteReport() " + e.getErrorContent());
logger.error("runApprovedSupplierSiteReport()", e);
} finally {
CrystalUtil.closeQuietly(reportDoc);
}
}
In above code snippet at line reportDoc.open(report, OpenReportOptions._openAsReadOnly); I got following error :
java.lang.AbstractMethodError: com.businessobjects.reports.sdk.JRCCommunicationAdapter.setProductLocale(Ljava/util/Locale;)V
at com.crystaldecisions.proxy.remoteagent.z.a(Unknown Source)
at com.crystaldecisions.sdk.occa.report.application.ReportAppSession.int(Unknown Source)
at com.crystaldecisions.sdk.occa.report.application.ReportAppSession.initialize(Unknown Source)
at com.crystaldecisions.sdk.occa.report.application.ClientDocument.new(Unknown Source)
at com.crystaldecisions.sdk.occa.report.application.ReportClientDocument.new(Unknown Source)
at com.crystaldecisions.sdk.occa.report.application.ClientDocument.open(Unknown Source)
at com.crystaldecisions.reports.sdk.ReportClientDocument.open(SourceFile:80)
at com.processstream.pepsico.pqp.tws.ows.PqpOwsJob.runApprovedSupplierSiteReport(PqpOwsJob.java:264)
at com.processstream.pepsico.pqp.tws.ows.PqpOwsJobTest.runApprovedSupplierSiteReport_1(PqpOwsJobTest.java:36)
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 org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at org.springframework.test.context.junit4.statements.RunBeforeTestMethodCallbacks.evaluate(RunBeforeTestMethodCallbacks.java:74)
at org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:82)
at org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:72)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:231)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70)
at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:174)
at org.junit.runner.JUnitCore.run(JUnitCore.java:160)
at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:117)
at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:234)
at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:74)
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:144)
I have checked for all abstract classes but all the methods are defined. Please let me know if anybody can help me in solving this error.


void com.businessobjects.reports.sdk.JRCCommunicationAdapter.setProductLocale(Locale)
This method is concrete in the version of the library you used to compile your code, so your IDE was happy to compile a call reference to it.
The library present in the deployment location is a different version in which this method is abstract.
This is described in the Javadoc for AbstractMethodError:
Thrown when an application tries to call an abstract method. Normally, this error is caught by the compiler; this error can only occur at run time if the definition of some class has incompatibly changed since the currently executing method was last compiled.

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Apache Commons FileUtils.copyURLToFile - Directory that already exists could not be created

I'm attempting to download a JSON file and save it to a local directory. The directory (/data/provisioning) already exists and has been given 776 (u=rwx,g=rwx,o=rw) as its permissions. The parent directory (/data) has also been given 776 permissions.
I'm using the Apache Commons FileUtils.copyURLToFile(..) method to download the file, like this:
String filePathToSave = "/data/provisioning/nexus_contents.json";
String url = "http://repository.obfuscated.com/nexus/url/to/json/file";
try {
FileUtils.copyURLToFile(
new URL(url)
, new File(filePathToSave),
5000,
5000);
} catch (MalformedURLException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
However, to my surprise, I'm getting this error:
java.io.IOException: Directory '/data/provisioning' could not be
created at
org.apache.commons.io.FileUtils.openOutputStream(FileUtils.java:356)
at
org.apache.commons.io.FileUtils.openOutputStream(FileUtils.java:319)
at org.apache.commons.io.FileUtils.copyToFile(FileUtils.java:1552)
at
org.apache.commons.io.FileUtils.copyInputStreamToFile(FileUtils.java:1528)
at org.apache.commons.io.FileUtils.copyURLToFile(FileUtils.java:1506)
at
deployment.download.Downloader.getAndSaveNexusJSON(Downloader.java:26)
at
deployment.test.DeploymentTest.downloader_get_Nexus_JSON(DeploymentTest.java:424)
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.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
at
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
at
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271) at
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
at
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238) at
org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63) at
org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236) at
org.junit.runners.ParentRunner.access$000(ParentRunner.java:53) at
org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229) at
org.junit.runners.ParentRunner.run(ParentRunner.java:309) at
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What am I missing here?

NullPointerExecption failure when creating unit test for java spring controller

I'm very new to Mockito and JUnit. I'm working on creating a test case for "forgot password"-workflow. Below is the code for the controller and the test. The test case fails because of a NullPointerException. I added the stacktrace below. Could anyone help me to fix the code? Thanks!
#RequestMapping(value = "/user/public/forgotPassword", method = RequestMethod.POST)
public ModelAndView sendforgetPasswordLink(#ModelAttribute ForgetPasswordBean forgetPasswordBean,BindingResult result, HttpSession session) {
BreadCrumbBuilder.addLinktoBreadCrumb(session, new Link(Constants.FORGET_PASSWORD_TITLE, "/user/public/forgotPassword", Constants.GROUP_USER, 0));
Map<String, String> breadCrumbs = HomePageController.setupInitialBreadCrumbs(session);
breadCrumbs.put(Constants.FORGET_PASSWORD_TITLE, "/user/public/forgotPassword");
session.setAttribute(SessionAttributes.BREAD_CRUMBS,breadCrumbs);
ModelAndView mav = new ModelAndView();
mav.addObject("displayTitle", Constants.FORGET_PASSWORD_TITLE);
PublicUser user = publicUserService.findPublicUserByEmail(forgetPasswordBean.getEmail().toLowerCase());
if(user == null) {
result.reject("email", "An account does not exist for this email.");
mav.setViewName("publicuser/forgetPassword.jsp");
return mav;
}
String randomId = java.util.UUID.randomUUID().toString();
user.setTempId(randomId);
mailService.sendForgetPasswordLink(user);
publicUserService.savePublicUser(user);
String msg = "Password reset instructions have been sent to your email.";
mav.addObject("msg", msg);
mav.setViewName("message.jsp");
return mav;
}
This is test I created so far
#Test
public void TestForgetPasswordForNoUserFound() throws Exception {
final String input_email = "abc#test.com";
ForgetPasswordBean forgetPasswordBean = new ForgetPasswordBean();
forgetPasswordBean.setEmail(input_email);
when(mockPublicUserService.findPublicUserByEmail(input_email)).thenReturn(null);
final ModelAndView modelAndView = controller.sendforgetPasswordLink(forgetPasswordBean, mockBindingResult, mockHttpSession);
verify(mockBindingResult).reject("email", "An account does not exist for this email.");
assertEquals("publicuser/forgetPassword.jsp", modelAndView.getViewName());
assertModelAttributeValue(modelAndView, "displayTitle", Constants.FORGET_PASSWORD_TITLE);
}
The trace starts here
java.lang.NullPointerException
at gov.hhs.cdelr.web.PublicUserControllerTest.TestForgetPasswordForNoUserFound(PublicUserControllerTest.java:105)
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 org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:675)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)
Line 410 is this line:
result.reject("email", "An account does not exist for this email.");

As the code of your test does not seem to be complete, i assume you forgot to initialize mockBindingResult for this testcase.
Sadly i can't tell you more as i do not see a setUp method nor the rest of the test class.
A setup method could be helpful, as it will run before every test, in there you should initialize your mockBindingResult.
#Before
public void setUp() {
// Do Stuff before every test
}

How to use REST Assured to upload a file?

I wrote a service which can upload a file to the server, and now I'm writing it's integration test with REST Assured. The functional code is as following:
/* Upload a new document */
#RequestMapping(method = RequestMethod.POST)
public ResponseEntity uploadDocument(#RequestPart("file") final MultipartFile file, final HttpServletRequest request) throws IOException {
final String id = documentService.saveDocument(file);
final String url = request.getScheme() + "://" + request.getServerName() + ":" + request.getServerPort() + "/documents/" + id;
return ControllerUtil.resourceCreatedMessage(id, url);
}
To use this service, I always upload a file in Postman, and I didn't add "Content-Type = multipart/form-data" in the Headers, it works perfectly:
If I add the header info "Content-Type = multipart/form-data", I will get the message that "400 - Request is not a multipart request, see details for more information". This part also confused me because in the upper image you can see I'm sending a file in "form-data", how could it not be a multipart request?
Anyway, I am writing the integration test:
#Test
public void testDocuments() throws URISyntaxException {
// Test post a document.
given().multiPart("file", new File(LOCATE_TO_THE_TEST_HTML_FILE))
.expect().statusCode(201).when()
.post(HOST + "/documents");
}
but I got the 415 error:
java.lang.AssertionError: 1 expectation failed.
Expected status code <201> doesn't match actual status code <415>.
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at org.codehaus.groovy.reflection.CachedConstructor.invoke(CachedConstructor.java:83)
at org.codehaus.groovy.reflection.CachedConstructor.doConstructorInvoke(CachedConstructor.java:77)
at org.codehaus.groovy.runtime.callsite.ConstructorSite$ConstructorSiteNoUnwrap.callConstructor(ConstructorSite.java:84)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallConstructor(CallSiteArray.java:60)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callConstructor(AbstractCallSite.java:235)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callConstructor(AbstractCallSite.java:247)
at io.restassured.internal.ResponseSpecificationImpl$HamcrestAssertionClosure.validate(ResponseSpecificationImpl.groovy:451)
at io.restassured.internal.ResponseSpecificationImpl$HamcrestAssertionClosure$validate$1.call(Unknown Source)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:48)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:113)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:125)
at io.restassured.internal.RequestSpecificationImpl.applyPathParamsAndSendRequest(RequestSpecificationImpl.groovy:1632)
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.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:93)
at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:325)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1215)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1024)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:812)
at io.restassured.internal.RequestSpecificationImpl.invokeMethod(RequestSpecificationImpl.groovy)
at org.codehaus.groovy.runtime.callsite.PogoInterceptableSite.call(PogoInterceptableSite.java:48)
at org.codehaus.groovy.runtime.callsite.PogoInterceptableSite.callCurrent(PogoInterceptableSite.java:58)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallCurrent(CallSiteArray.java:52)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:154)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:182)
at io.restassured.internal.RequestSpecificationImpl.applyPathParamsAndSendRequest(RequestSpecificationImpl.groovy:1637)
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.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:93)
at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:325)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1215)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1024)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:812)
at io.restassured.internal.RequestSpecificationImpl.invokeMethod(RequestSpecificationImpl.groovy)
at org.codehaus.groovy.runtime.callsite.PogoInterceptableSite.call(PogoInterceptableSite.java:48)
at org.codehaus.groovy.runtime.callsite.PogoInterceptableSite.callCurrent(PogoInterceptableSite.java:58)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallCurrent(CallSiteArray.java:52)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:154)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:182)
at io.restassured.internal.RequestSpecificationImpl.post(RequestSpecificationImpl.groovy:170)
at io.restassured.internal.RequestSpecificationImpl.post(RequestSpecificationImpl.groovy)
at integrationTest.DocumentsIT.testDocuments(DocumentsIT.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.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:675)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)
I tried to add ".contentType("multipart/form-data")" but the same error occured. Can anyone help me?

Finally found the reason that I should specify the data type of the file in the following way:
.multiPart("file", new File(TestUtil.getFileURI("/examples/help.html")), "text/html")

This is a way where I can send the video in post API using multipart.
File file = new File("File Path");
String endpoint = "/api/v3/abc";
RestAssured.baseURI = "http://dummy.com/";
Response res = given()
.formParam("token", "eacca99696ac5")
.multiPart("media_url", file,"application/json")
.when().post(endpoint);

So In my point I needed to upload 2 files and also Json file
This how i success to solve it:
when file1 and file2 are the Path to the files
public static Response Post(JSONObject body, String URL, String file1, String file2) {
try {
return RestAssured.given().baseUri(URL).urlEncodingEnabled(false)
.accept("application/json, text/plain, */*")
.multiPart("data",body,"application/json")
.multiPart("file[0]", new File(file1),"multipart/form-data")
.multiPart("file[1]", new File(file2),"multipart/form-data")
.relaxedHTTPSValidation().when().post();
} catch (Exception e) {
System.out.println(e);
return null;
}
}

Exception using google-maps-services-java on await

I just try to make a nearby search request, filter the results and finally make a details search request for every place I got.
I do something like this:
GeoApiContext geoApiContext = new GeoApiContext().setApiKey("my_key");
NearbySearchRequest nearbySearchRequest = new NearbySearchRequest(geoApiContext);
PlaceDetailsRequest placeDetailsRequest = new PlaceDetailsRequest(geoApiContext);
try {
nearbySearchRequest.location(new LatLng(latitude, longitude)).radius(1000);
nearbySearchRequest.type(placeType);
PlacesSearchResponse placesSearchResponse = nearbySearchRequest.await();
Collections.addAll(places, placesSearchResponse.results);
} catch (Exception e) {
e.printStackTrace();
}
List<PlacesSearchResult> sortedPoints = filterPlaces(places);
LOGGER.info(sortedPoints.size());
try {
for (PlacesSearchResult result : sortedPoints) {
placeDetailsRequest.placeId(result.placeId);
PlaceDetails placeDetails = placeDetailsRequest.await();
objectOfInterests.add(convert(placeDetails));
}
} catch (Exception e) {
e.printStackTrace();
}
and here is the stack trace that prints the unit test:
abr 21, 2016 10:10:39 AM com.google.maps.GeoApiContext getWithPath
INFORMACIÓN: Request: https://maps.googleapis.com/maps/api/place/nearbysearch/json?key=AIza...&location=-0.206238%2C-78.492243&radius=1000&type=lodging
abr 21, 2016 10:10:41 AM com.google.maps.GeoApiContext getWithPath
INFORMACIÓN: Request: https://maps.googleapis.com/maps/api/place/details/json?key=AIza...&placeid=ChIJd6N_BGma1ZERqZqNFkQ7hGU
10:10:41,416 INFO ObjectOfInterestService:77 - 3
java.lang.IllegalStateException: 'await', 'awaitIgnoreError' or 'setCallback' was already called.
at com.google.maps.PendingResultBase.makeRequest(PendingResultBase.java:74)
at com.google.maps.PendingResultBase.await(PendingResultBase.java:55)
at com.guide.services.ObjectOfInterestService.queryGoogleByInterestType(ObjectOfInterestService.java:81)
at com.guide.services.ObjectOfInterestServiceTest.testQueryGoogleByInterestType(ObjectOfInterestServiceTest.java:20)
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.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
at org.junit.runner.JUnitCore.run(JUnitCore.java:160)
at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:69)
at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:234)
at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:74)
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 com.intellij.rt.execution.application.AppMain.main(AppMain.java:144)
The for loop only executes one time but the list has 3 elements. The exception stop the execution of the for loop.
How can I solve this?

Try moving the PlaceDetailsRequest inside the loop. It is not re-usable.
try {
for (PlacesSearchResult result : sortedPoints) {
PlaceDetailsRequest placeDetailsRequest =
new PlaceDetailsRequest(geoApiContext);
placeDetailsRequest.placeId(result.placeId);
PlaceDetails placeDetails = placeDetailsRequest.await();
objectOfInterests.add(convert(placeDetails));
}
} catch (Exception e) {
e.printStackTrace();
}

Spring Batch: Ignore any line that does not match the specified pattern

I have a requirement where I read a file with different kinds of input as below:
*JAMBEG,APP=000007,123456
AC,654321,“ABCD12121212121212”,23423423423424234,ABCDD,23423423423424234,2424,XYZ,ABC,TREX,000000002
AC,654321,“ABCD12121212121213”,23423423423424234,ABCDD,23423423423424234,2424,XYZ,ABC, TREX,000000002
...
AC,654321,“ABCD12121212121214”,23423423423424234,ABCDD,23423423423424234,2424,XYZ,ABC, TREX,000000002
*JAMEND,APP=000007,123456
EOF
I need only the Header line and the records following that, ignoring the line that starts with TREX, *JAMEND, EOF.
Here is how my line mapper is:
public LineMapper<Customer> lineMapper(){
DelimitedLineTokenizer lineTokenizerHeader = new DelimitedLineTokenizer();
lineTokenizerHeader.setNames(new String[]{"association","companyNumber","fileDate"});
lineTokenizerHeader.setIncludedFields(new int[]{0,1,2});
lineTokenizerHeader.setStrict(false);
DelimitedLineTokenizer lineTokenizerBody = new DelimitedLineTokenizer();
lineTokenizerBody.setNames(new String[]{"type","acNumber","orderNumber"});
lineTokenizerBody.setIncludedFields(new int[]{0,1,2});
lineTokenizerBody.setStrict(false);
HashMap<String, DelimitedLineTokenizer> tokenizers = new HashMap<String, DelimitedLineTokenizer>();
tokenizers.put("*BEG*", lineTokenizerHeader);
tokenizers.put("AC*", lineTokenizerBody);
BeanWrapperFieldSetMapper<Customer> beanWrapperFieldSetMapper = new BeanWrapperFieldSetMapper<Customer>();
beanWrapperFieldSetMapper.setTargetType(Customer.class);
beanWrapperFieldSetMapper.setStrict(false);
HashMap<String, BeanWrapperFieldSetMapper<Customer>> fieldSetMappers = new HashMap<String, BeanWrapperFieldSetMapper<Customer>>();
fieldSetMappers.put("*BEG*", beanWrapperFieldSetMapper);
fieldSetMappers.put("AC*", beanWrapperFieldSetMapper);
PatternMatchingCompositeLineMapper patternMatchingCompositeLineMapper = new PatternMatchingCompositeLineMapper();
patternMatchingCompositeLineMapper.setTokenizers(tokenizers);
patternMatchingCompositeLineMapper.setFieldSetMappers(fieldSetMappers);
return patternMatchingCompositeLineMapper;
}
Its my obvious mistake that I don't have any mapping for TREX, *JAMEND, EOF patterns. Hence it throws the below exception:
2014-06-16 16:49:34,746 [main] DEBUG
org.springframework.batch.core.step.item.FaultTolerantChunkProvider -
Parsing error at line: 5 in resource=[class path resource
[0000123456.csv]], input=[EOF] :
org.springframework.batch.item.file.FlatFileParseException 2014-06-16
16:49:34,746 [main] DEBUG
org.springframework.batch.core.step.item.FaultTolerantChunkProvider -
Skipping failed input
org.springframework.batch.item.file.FlatFileParseException: Parsing
error at line: 5 in resource=[class path resource [0000123456.csv]],
input=[EOF] at
org.springframework.batch.item.file.FlatFileItemReader.doRead(FlatFileItemReader.java:183)
at
org.springframework.batch.item.support.AbstractItemCountingItemStreamItemReader.read(AbstractItemCountingItemStreamItemReader.java:83)
at
org.springframework.batch.core.step.item.SimpleChunkProvider.doRead(SimpleChunkProvider.java:91)
at
org.springframework.batch.core.step.item.FaultTolerantChunkProvider.read(FaultTolerantChunkProvider.java:87)
at
org.springframework.batch.core.step.item.SimpleChunkProvider$1.doInIteration(SimpleChunkProvider.java:114)
at
org.springframework.batch.repeat.support.RepeatTemplate.getNextResult(RepeatTemplate.java:368)
at
org.springframework.batch.repeat.support.RepeatTemplate.executeInternal(RepeatTemplate.java:215)
at
org.springframework.batch.repeat.support.RepeatTemplate.iterate(RepeatTemplate.java:144)
at
org.springframework.batch.core.step.item.SimpleChunkProvider.provide(SimpleChunkProvider.java:108)
at
org.springframework.batch.core.step.item.ChunkOrientedTasklet.execute(ChunkOrientedTasklet.java:69)
at
org.springframework.batch.core.step.tasklet.TaskletStep$ChunkTransactionCallback.doInTransaction(TaskletStep.java:402)
at
org.springframework.batch.core.step.tasklet.TaskletStep$ChunkTransactionCallback.doInTransaction(TaskletStep.java:326)
at
org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:130)
at
org.springframework.batch.core.step.tasklet.TaskletStep$2.doInChunkContext(TaskletStep.java:267)
at
org.springframework.batch.core.scope.context.StepContextRepeatCallback.doInIteration(StepContextRepeatCallback.java:77)
at
org.springframework.batch.repeat.support.RepeatTemplate.getNextResult(RepeatTemplate.java:368)
at
org.springframework.batch.repeat.support.RepeatTemplate.executeInternal(RepeatTemplate.java:215)
at
org.springframework.batch.repeat.support.RepeatTemplate.iterate(RepeatTemplate.java:144)
at
org.springframework.batch.core.step.tasklet.TaskletStep.doExecute(TaskletStep.java:253)
at
org.springframework.batch.core.step.AbstractStep.execute(AbstractStep.java:198)
at
org.springframework.batch.core.job.SimpleStepHandler.handleStep(SimpleStepHandler.java:148)
at
org.springframework.batch.core.job.AbstractJob.handleStep(AbstractJob.java:386)
at
org.springframework.batch.core.job.SimpleJob.doExecute(SimpleJob.java:135)
at
org.springframework.batch.core.job.AbstractJob.execute(AbstractJob.java:304)
at
org.springframework.batch.core.launch.support.SimpleJobLauncher$1.run(SimpleJobLauncher.java:135)
at
org.springframework.core.task.SyncTaskExecutor.execute(SyncTaskExecutor.java:48)
at
org.springframework.batch.core.launch.support.SimpleJobLauncher.run(SimpleJobLauncher.java:128)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597) at
org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:318)
at
org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
at
org.springframework.batch.core.configuration.annotation.SimpleBatchConfiguration$PassthruAdvice.invoke(SimpleBatchConfiguration.java:117)
at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at
org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
at com.sun.proxy.$Proxy17.run(Unknown Source) at
com.chofac.pm.batch.CustomerFileToDBJobTest.testLaunchJob(CustomerFileToDBJobTest.java:48)
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) at
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45)
at
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
at
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42)
at
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
at
org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
at
org.springframework.test.context.junit4.statements.RunBeforeTestMethodCallbacks.evaluate(RunBeforeTestMethodCallbacks.java:74)
at
org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:83)
at
org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:72)
at
org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:231)
at
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231) at
org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60) at
org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229) at
org.junit.runners.ParentRunner.access$000(ParentRunner.java:50) at
org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222) at
org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
at
org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:71)
at org.junit.runners.ParentRunner.run(ParentRunner.java:300) at
org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:174)
at
org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
at
org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
Caused by: java.lang.IllegalStateException: Could not find a matching
pattern for key=[EOF] at
org.springframework.batch.support.PatternMatcher.match(PatternMatcher.java:226)
at
org.springframework.batch.item.file.mapping.PatternMatchingCompositeLineMapper.mapLine(PatternMatchingCompositeLineMapper.java:62)
at
org.springframework.batch.item.file.FlatFileItemReader.doRead(FlatFileItemReader.java:180)
... 67 more
I looked at many examples, this one matched close, and changed my step as below, but still the same issue.
#Bean
public Step step(){
return stepBuilders.get("step")
.<Customer,Customer>chunk(1)
.reader(CustomerAUFileReader())
.faultTolerant()
.skipLimit(3)
.skip(Exception.class)
.processor(CustomerRecordProcessor())
.writer(CustomerDBWriter())
.listener(logProcessListener())
.build();
}
Looked at the Spring.io docs here for skipping records (5.1.5 Configuring Skip Logic), does not work either.
Please let me know the ideal way to get around this issue. Should there not be an easy way to specify skipping records that do not match specific cases? Please advise. Thanks.
---
I have a pattern mapper for '*' which I am mapping with a dummy class. I am returning null at the process stage but its throwing nullpointerexception.
Stack Trace:
2014-06-17 10:03:01,690 [main] DEBUG org.springframework.batch.core.step.item.FaultTolerantChunkProcessor - Skipping after failed process
org.springframework.batch.core.listener.StepListenerFailedException: Error in afterProcess.
at org.springframework.batch.core.listener.MulticasterBatchListener.afterProcess(MulticasterBatchListener.java:136)
at org.springframework.batch.core.step.item.SimpleChunkProcessor.doProcess(SimpleChunkProcessor.java:127)
at org.springframework.batch.core.step.item.FaultTolerantChunkProcessor$1.doWithRetry(FaultTolerantChunkProcessor.java:225)
at org.springframework.retry.support.RetryTemplate.doExecute(RetryTemplate.java:263)
at org.springframework.retry.support.RetryTemplate.execute(RetryTemplate.java:193)
at org.springframework.batch.core.step.item.BatchRetryTemplate.execute(BatchRetryTemplate.java:217)
at org.springframework.batch.core.step.item.FaultTolerantChunkProcessor.transform(FaultTolerantChunkProcessor.java:290)
at org.springframework.batch.core.step.item.SimpleChunkProcessor.process(SimpleChunkProcessor.java:192)
at org.springframework.batch.core.step.item.ChunkOrientedTasklet.execute(ChunkOrientedTasklet.java:75)
at org.springframework.batch.core.step.tasklet.TaskletStep$ChunkTransactionCallback.doInTransaction(TaskletStep.java:402)
at org.springframework.batch.core.step.tasklet.TaskletStep$ChunkTransactionCallback.doInTransaction(TaskletStep.java:326)
at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:130)
at org.springframework.batch.core.step.tasklet.TaskletStep$2.doInChunkContext(TaskletStep.java:267)
at org.springframework.batch.core.scope.context.StepContextRepeatCallback.doInIteration(StepContextRepeatCallback.java:77)
at org.springframework.batch.repeat.support.RepeatTemplate.getNextResult(RepeatTemplate.java:368)
at org.springframework.batch.repeat.support.RepeatTemplate.executeInternal(RepeatTemplate.java:215)
at org.springframework.batch.repeat.support.RepeatTemplate.iterate(RepeatTemplate.java:144)
at org.springframework.batch.core.step.tasklet.TaskletStep.doExecute(TaskletStep.java:253)
at org.springframework.batch.core.step.AbstractStep.execute(AbstractStep.java:198)
at org.springframework.batch.core.job.SimpleStepHandler.handleStep(SimpleStepHandler.java:148)
at org.springframework.batch.core.job.AbstractJob.handleStep(AbstractJob.java:386)
at org.springframework.batch.core.job.SimpleJob.doExecute(SimpleJob.java:135)
at org.springframework.batch.core.job.AbstractJob.execute(AbstractJob.java:304)
at org.springframework.batch.core.launch.support.SimpleJobLauncher$1.run(SimpleJobLauncher.java:135)
at org.springframework.core.task.SyncTaskExecutor.execute(SyncTaskExecutor.java:48)
at org.springframework.batch.core.launch.support.SimpleJobLauncher.run(SimpleJobLauncher.java:128)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:318)
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
at org.springframework.batch.core.configuration.annotation.SimpleBatchConfiguration$PassthruAdvice.invoke(SimpleBatchConfiguration.java:117)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
at com.sun.proxy.$Proxy17.run(Unknown Source)
at com.chofac.pl.batch.CustomerFileToDBJobTest.testLaunchJob(CustomerFileToDBJobTest.java:48)
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)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
at org.springframework.test.context.junit4.statements.RunBeforeTestMethodCallbacks.evaluate(RunBeforeTestMethodCallbacks.java:74)
at org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:83)
at org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:72)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:231)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222)
at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:71)
at org.junit.runners.ParentRunner.run(ParentRunner.java:300)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:174)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
Caused by: java.lang.NullPointerException
at com.chofac.pl.batch.CustomerItemProcessListener.afterProcess(CustomerItemProcessListener.java:13)
at org.springframework.batch.core.listener.CompositeItemProcessListener.afterProcess(CompositeItemProcessListener.java:60)
at org.springframework.batch.core.listener.MulticasterBatchListener.afterProcess(MulticasterBatchListener.java:133)

One approach:
Have your ItemReader simply read a line and return as is. Therefore the items given by the reader will be a simple String.
Write a simple ItemProcessor, which mostly do the work of your LineMapper, base on a pattern for example: if the item matches with a pattern, then translate the input string to your Customer return. If pattern not matching, simply return null and the item will be skipped.
psuedo code for the item processor:
class CustomPatternMatchingItemProcessor<String, Customer>
implements ItemProcessor<String, Customer> {
private String pattern;
public Customer process(String s) {
if (s matches pattern) {
construct Customer object base on s
return customer
} else {
return null;
}
}
}
Or even cleaner: have one processor do the work of mapping from String to Customer, and another processor to do the validation of string base on regex.
just chain your processors using a CompositeItemProcessor. This give a even better separation of concern for each of your processor.

I have a similiar issue, where the file I am sent will always have some lines that don't fit the correct pattern. As I just want to ignore these lines, I log them, and skip them.
You can implement
org.springframework.batch.repeat.exception.ExceptionHandler like such:
class LocalExceptionHandler implements ExceptionHandler {
#Override
public void handleException(RepeatContext rc, Throwable throwable) throws Throwable {
if (throwable instanceof FlatFileParseException) {
FlatFileParseException fe = (FlatFileParseException)throwable;
log.error("!!!! FlatFileParseException, line # is: " + fe.getLineNumber());
log.error("!!!! FlatFileParseException, input is: " + fe.getInput());
}
log.error("!!!! Message : " + throwable.getMessage());
log.error("!!!! Cause : " + throwable.getCause());
}
}
and then add that to your step builder:
faultTolerantStepBuilder.exceptionHandler(new LocalExceptionHandler());
faultTolerantStepBuilder.skipLimit(100);

Your intention is not to skip object due to errors, but skip records with a logic; I think your best option is put a mapper binded to '*' and return a custom object (like a SkippableRecordBean) instead of a Customer and filter out unwanted beans in ItemProcessor.

We started returning Dummy object from the LineMapper instead of null as null causes the reader to skip reading other lines. In the ItemWriter, the write method still gets this dummy object and you need to validate before processing it. We ignore the dummy records in the ItemWriter.

public class FileVerificationSkipper implements SkipPolicy {
#Autowired
private Environment environment;
#Override
public boolean shouldSkip(Throwable exception, int skipCount) throws SkipLimitExceededException {
int skipErrorsRecords = Integer.valueOf(environment.getProperty("max.error.record.count"));
if (exception instanceof FileNotFoundException) {
return false;
} else if (exception instanceof FlatFileParseException && (skipErrorsRecords < 0 || skipCount <= (skipErrorsRecords-1))) {
FlatFileParseException ffpe = (FlatFileParseException) exception;
StringBuilder errorMessage = new StringBuilder();
errorMessage.append((skipCount+1)+", An error occured while processing the " + ffpe.getLineNumber() + " record of the file. the faulty record is:\n");
errorMessage.append(ffpe.getInput() + "\n");
return true;
} else {
return false;
}
}
}
and StepBuilder is:
#Bean
public Step step1() throws Exception{
return stepBuilderFactory.get("step1")
.<User, User> chunk(50)
.reader(reader())
.faultTolerant()
.skipPolicy(fileVerificationSkipper())
.processor(processor())
.writer(writer())
.build();
}

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