fix(TUP-34109):[7.3.1] slow project export compared to studio 6.5.1

commandline-script mode

main/plugins/org.talend.core/src/main/java/org/talend/designer/runprocess/ProcessorUtilities.java

@@ -101,6 +101,7 @@ import org.talend.core.model.process.JobInfo;
 import org.talend.core.model.process.ProcessUtils;
 import org.talend.core.model.process.ReplaceNodesInProcessProvider;
 import org.talend.core.model.properties.Item;
+import org.talend.core.model.properties.JobletProcessItem;
 import org.talend.core.model.properties.ProcessItem;
 import org.talend.core.model.properties.Property;
 import org.talend.core.model.relationship.RelationshipItemBuilder;
@@ -2521,6 +2522,13 @@ public class ProcessorUtilities {
                                         ExceptionHandler.process(e);
                                     }
                                 }
+
+                                // TUP-35219 avoid resource unload
+                                if (property != null && property.getItem() != null
+                                        && property.getItem() instanceof JobletProcessItem) {
+                                    ((JobletProcessItem) property.getItem()).getJobletProcess();
+                                }
+
                                 JobInfo jobInfo = new JobInfo(property, jobletProcess.getDefaultContext());
                                 if (!jobInfos.contains(jobInfo)) {
                                     jobInfos.add(jobInfo);

main/plugins/org.talend.librariesmanager/src/main/java/org/talend/librariesmanager/model/service/LocalLibraryManager.java

@@ -1035,6 +1035,9 @@ public class LocalLibraryManager implements ILibraryManagerService, IChangedLibr
         if (localMavenUri == null) {
             localMavenUri = mvnUriStatusKey.replace("mvn:", "mvn:" + MavenConstants.LOCAL_RESOLUTION_URL + "!"); //$NON-NLS-1$ //$NON-NLS-2$
         }
+        if (!isResolveAllowed(localMavenUri)) {
+            return null;
+        }
         try {
             File resolvedJar = TalendMavenResolver.resolve(localMavenUri);
             if (resolvedJar != null) {

test/plugins/org.talend.librariesmanager.test/src/org/talend/librariesmanager/model/service/LocalLibraryManagerTest.java

@@ -42,7 +42,6 @@ import org.eclipse.core.runtime.Platform;
 import org.eclipse.core.runtime.preferences.ConfigurationScope;
 import org.eclipse.core.runtime.preferences.IEclipsePreferences;
 import org.eclipse.core.runtime.preferences.InstanceScope;
-import org.eclipse.emf.common.util.EMap;
 import org.eclipse.m2e.core.MavenPlugin;
 import org.junit.Assert;
 import org.junit.Before;
@@ -60,6 +59,7 @@ import org.talend.core.language.ECodeLanguage;
 import org.talend.core.model.components.IComponentsService;
 import org.talend.core.model.general.ModuleNeeded;
 import org.talend.core.model.general.ModuleNeeded.ELibraryInstallStatus;
+import org.talend.core.model.general.ModuleStatusProvider;
 import org.talend.core.model.general.Project;
 import org.talend.core.nexus.ArtifactRepositoryBean;
 import org.talend.core.nexus.NexusServerUtils;
@@ -67,7 +67,6 @@ import org.talend.core.nexus.TalendLibsServerManager;
 import org.talend.core.prefs.ITalendCorePrefConstants;
 import org.talend.core.runtime.maven.MavenArtifact;
 import org.talend.core.runtime.maven.MavenUrlHelper;
-import org.talend.librariesmanager.emf.librariesindex.LibrariesIndex;
 import org.talend.librariesmanager.maven.MavenArtifactsHandler;
 import org.talend.librariesmanager.prefs.LibrariesManagerUtils;
 import org.talend.repository.ProjectManager;
@@ -532,6 +531,22 @@ public class LocalLibraryManagerTest {
         assertFalse(lm.isResolveAllowed("a")); //$NON-NLS-1$
     }
 
+    @Test
+    public void testResolveLocallySnapshotNoUpdate() {
+        IEclipsePreferences node = InstanceScope.INSTANCE.getNode(NexusServerUtils.ORG_TALEND_DESIGNER_CORE);
+        int bak = node.getInt(ITalendCorePrefConstants.NEXUS_REFRESH_FREQUENCY, 0);
+        String mvnUrl = "mvn:a.b.c/d/1.0/jar";
+        try {
+            ModuleStatusProvider.putDeployStatus(mvnUrl, ELibraryInstallStatus.DEPLOYED);
+            node.putInt(ITalendCorePrefConstants.NEXUS_REFRESH_FREQUENCY, -1);
+            LocalLibraryManager lm = new LocalLibraryManager();
+            assertNull(lm.resolveStatusLocally(mvnUrl));
+        } finally {
+            node.putInt(ITalendCorePrefConstants.NEXUS_REFRESH_FREQUENCY, bak);
+            ModuleStatusProvider.putDeployStatus(mvnUrl, ELibraryInstallStatus.NOT_INSTALLED);
+        }
+    }
+
     @Test
     @Ignore
     public void testNexusUpdateJar() throws Exception {