Fixing bug when reading very short ServiceGroup responses.

peppol-lookup/src/main/java/no/difi/vefa/peppol/lookup/reader/MultiReader.java

@@ -11,6 +11,7 @@
 import java.io.ByteArrayInputStream;
 import java.io.IOException;
 import java.io.SequenceInputStream;
+import java.util.Arrays;
 import java.util.List;
 
 public class MultiReader implements MetadataReader {
@@ -44,11 +45,11 @@ else if (BdxrReader.NAMESPACE.equalsIgnoreCase(fetcherResponse.getNamespace()))
         throw new LookupException(String.format("Unknown namespace: %s", fetcherResponse.getNamespace()));
     }
 
-    @SuppressWarnings("all")
     public FetcherResponse detect(FetcherResponse fetcherResponse) throws LookupException {
         try {
             byte[] fileContent = new byte[1024];
-            fetcherResponse.getInputStream().read(fileContent);
+            int size = fetcherResponse.getInputStream().read(fileContent);
+            fileContent = Arrays.copyOfRange(fileContent, 0, size);
 
             String namespace = XmlUtils.extractRootNamespace(new String(fileContent));
             if (namespace != null) {

peppol-lookup/src/test/java/no/difi/vefa/peppol/lookup/LookupClientTest.java

@@ -7,6 +7,7 @@
 import no.difi.vefa.peppol.lookup.fetcher.UrlFetcher;
 import no.difi.vefa.peppol.lookup.locator.BusdoxLocator;
 import no.difi.vefa.peppol.lookup.locator.DynamicLocator;
+import no.difi.vefa.peppol.lookup.reader.BusdoxReader;
 import org.testng.annotations.Test;
 
 import java.util.List;
@@ -42,6 +43,15 @@ public void simpleEndpoint() throws PeppolException {
         assertNotNull(endpoint);
     }
 
+    @Test(groups = "full")
+    public void simple9915() throws PeppolException {
+        LookupClient client = LookupClientBuilder.forTest().fetcher(new UrlFetcher()).build();
+        List<DocumentTypeIdentifier> documentTypeIdentifiers = client.getDocumentIdentifiers(new ParticipantIdentifier("9915:setcce-test"));
+
+        assertNotNull(documentTypeIdentifiers);
+        assertNotEquals(documentTypeIdentifiers.size(), 0);
+    }
+
     @Test(groups = "full")
     public void simple9933() throws PeppolException {
         LookupClient client = LookupClientBuilder.forProduction().fetcher(new UrlFetcher()).build();

peppol-lookup/src/test/java/no/difi/vefa/peppol/lookup/reader/MultiReaderTest.java

@@ -6,6 +6,7 @@
 import no.difi.vefa.peppol.common.model.*;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import org.testng.Assert;
 import org.testng.annotations.Test;
 
 import java.util.List;
@@ -103,4 +104,10 @@ public void bdxrServiceMetadata() throws Exception {
 
         assertEquals(result.getEndpoint(processIdentifier, TransportProfile.AS2_1_0).getCertificate().getSubjectDN().toString(), "CN=APP_1000000005, O=DIFI, C=NO");
     }
+
+    @Test
+    public void busdoxServiceGroup() throws Exception {
+        List<DocumentTypeIdentifier> identifiers = reader.parseDocumentIdentifiers(new FetcherResponse(getClass().getResourceAsStream("/busdox-servicegroup-9915-setcce-test.xml"), null));
+        assertEquals(identifiers.size(), 1);
+    }
 }

peppol-lookup/src/test/resources/busdox-servicegroup-9915-setcce-test.xml

@@ -0,0 +1 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?><ns2:ServiceGroup xmlns="http://busdox.org/transport/identifiers/1.0/" xmlns:ns2="http://busdox.org/serviceMetadata/publishing/1.0/" xmlns:ns3="http://www.w3.org/2005/08/addressing" xmlns:ns4="http://www.w3.org/2000/09/xmldsig#"><ParticipantIdentifier scheme="iso6523-actorid-upis">9915:setcce-test</ParticipantIdentifier><ns2:ServiceMetadataReferenceCollection><ns2:ServiceMetadataReference href="http://test-smp.peppol.gr/iso6523-actorid-upis%3A%3A9915%3Asetcce-test/services/busdox-docid-qns%3A%3Aurn%3Aoasis%3Anames%3Aspecification%3Aubl%3Aschema%3Axsd%3AInvoice-AS4%3A%3AInvoice%23%23urn%3Awww.cenbii.eu%3Atransaction%3Abiicoretrdm010%3Aver1.0%3A%23urn%3Awww.edelivery.eu%3Abis%3Aedelivery4a%3Aver1.0%3A%3A2.0"/></ns2:ServiceMetadataReferenceCollection></ns2:ServiceGroup>