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  • problem with NHibernate and iSeries DB2

    - by chrisjlong
    Ok So I have an AS400/iSeries running v5r4. I have an application that was using classic NHibernate to connect and do some basic crud. Now I have pulled that app (which sat for 2 years) off the shelf of TFS and onto a new PC and cannot seem to get it running. Here is my Hibernate Config: <hibernate-configuration xmlns="urn:nhibernate-configuration-2.2"> <session-factory> <property name="connection.provider"> NHibernate.Connection.DriverConnectionProvider </property> <property name="dialect"> NHibernate.Dialect.DB2400Dialect </property> <property name="proxyfactory.factory_class">NHibernate.ByteCode.LinFu.ProxyFactoryFactory, NHibernate.ByteCode.LinFu</property> <property name="connection.connection_string"> DataSource=207.206.106.19; Database=AS400; userID=XXXXXX; Password=XXXXXXX; LibraryList=FMSFILTST,BEFFILT,HRDBFT,HRCSTFT,J20##X2DEV,GLCUSTDEV,OSL@@F3DEV; Naming=System; Initial Catalog=*SYSBAS; </property> <property name="use_outer_join">true</property> <property name="query.substitutions"> true 1, false 0, yes 'Y', no 'N' </property> <property name="show_sql">false</property> <mapping assembly="BusinessLogic" /> </session-factory> </hibernate-configuration> I have all the proper DLL's included (NHibernate, castle, iesi, antlr3 , log4 etc). Also have this line in my web.config <runtime> <assemblyBinding> <qualifyAssembly partialName="IBM.Data.DB2.iSeries" fullName="IBM.Data.DB2.iSeries,Version=10.0.0.0,PublicKeyToken=9CDB2EBFB1F93A26,Culture=neutral"/> </assemblyBinding> </runtime> Yet I am still getting the following error as soon as I call NHibernate.Cfg.Configuration().Configure().BuildSessionFactory().OpenSession(); The error is as follows Unable to cast object of type 'IBM.Data.DB2.iSeries.iDB2Connection' to type 'System.Data.Common.DbCommand' I am dying to get some help with this. Any assistance is appreciated. Thanks!

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  • How to configure a Custom Datacontract Serializer or XMLSerializer

    - by user364445
    Im haveing some xml that have this structure <Person Id="*****" Name="*****"> <AccessControlEntries> <AccessControlEntry Id="*****" Name="****"/> </AccessControlEntries> <AccessControls /> <IdentityGroups> <IdentityGroup Id="****" Name="*****" /> </IdentityGroups></Person> and i also have this entities [DataContract(IsReference = true)] public abstract class EntityBase { protected bool serializing; [DataMember(Order = 1)] [XmlAttribute()] public string Id { get; set; } [DataMember(Order = 2)] [XmlAttribute()] public string Name { get; set; } [OnDeserializing()] public void OnDeserializing(StreamingContext context) { this.Initialize(); } [OnSerializing()] public void OnSerializing(StreamingContext context) { this.serializing = true; } [OnSerialized()] public void OnSerialized(StreamingContext context) { this.serializing = false; } public abstract void Initialize(); public string ToXml() { var settings = new System.Xml.XmlWriterSettings(); settings.Indent = true; settings.OmitXmlDeclaration = true; var sb = new System.Text.StringBuilder(); using (var writer = System.Xml.XmlWriter.Create(sb, settings)) { var serializer = new XmlSerializer(this.GetType()); serializer.Serialize(writer, this); } return sb.ToString(); } } [DataContract()] public abstract class Identity : EntityBase { private EntitySet<AccessControlEntry> accessControlEntries; private EntitySet<IdentityGroup> identityGroups; public Identity() { Initialize(); } [DataMember(Order = 3, EmitDefaultValue = false)] [Association(Name = "AccessControlEntries")] public EntitySet<AccessControlEntry> AccessControlEntries { get { if ((this.serializing && (this.accessControlEntries==null || this.accessControlEntries.HasLoadedOrAssignedValues == false))) { return null; } return accessControlEntries; } set { accessControlEntries.Assign(value); } } [DataMember(Order = 4, EmitDefaultValue = false)] [Association(Name = "IdentityGroups")] public EntitySet<IdentityGroup> IdentityGroups { get { if ((this.serializing && (this.identityGroups == null || this.identityGroups.HasLoadedOrAssignedValues == false))) { return null; } return identityGroups; } set { identityGroups.Assign(value); } } private void attach_accessControlEntry(AccessControlEntry entity) { entity.Identities.Add(this); } private void dettach_accessControlEntry(AccessControlEntry entity) { entity.Identities.Remove(this); } private void attach_IdentityGroup(IdentityGroup entity) { entity.MemberIdentites.Add(this); } private void dettach_IdentityGroup(IdentityGroup entity) { entity.MemberIdentites.Add(this); } public override void Initialize() { this.accessControlEntries = new EntitySet<AccessControlEntry>( new Action<AccessControlEntry>(this.attach_accessControlEntry), new Action<AccessControlEntry>(this.dettach_accessControlEntry)); this.identityGroups = new EntitySet<IdentityGroup>( new Action<IdentityGroup>(this.attach_IdentityGroup), new Action<IdentityGroup>(this.dettach_IdentityGroup)); } } [XmlType(TypeName = "AccessControlEntry")] public class AccessControlEntry : EntityBase, INotifyPropertyChanged { private EntitySet<Service> services; private EntitySet<Identity> identities; private EntitySet<Permission> permissions; public AccessControlEntry() { services = new EntitySet<Service>(new Action<Service>(attach_Service), new Action<Service>(dettach_Service)); identities = new EntitySet<Identity>(new Action<Identity>(attach_Identity), new Action<Identity>(dettach_Identity)); permissions = new EntitySet<Permission>(new Action<Permission>(attach_Permission), new Action<Permission>(dettach_Permission)); } [DataMember(Order = 3, EmitDefaultValue = false)] public EntitySet<Permission> Permissions { get { if ((this.serializing && (this.permissions.HasLoadedOrAssignedValues == false))) { return null; } return permissions; } set { permissions.Assign(value); } } [DataMember(Order = 4, EmitDefaultValue = false)] public EntitySet<Identity> Identities { get { if ((this.serializing && (this.identities.HasLoadedOrAssignedValues == false))) { return null; } return identities; } set { identities.Assign(identities); } } [DataMember(Order = 5, EmitDefaultValue = false)] public EntitySet<Service> Services { get { if ((this.serializing && (this.services.HasLoadedOrAssignedValues == false))) { return null; } return services; } set { services.Assign(value); } } private void attach_Permission(Permission entity) { entity.AccessControlEntires.Add(this); } private void dettach_Permission(Permission entity) { entity.AccessControlEntires.Remove(this); } private void attach_Identity(Identity entity) { entity.AccessControlEntries.Add(this); } private void dettach_Identity(Identity entity) { entity.AccessControlEntries.Remove(this); } private void attach_Service(Service entity) { entity.AccessControlEntries.Add(this); } private void dettach_Service(Service entity) { entity.AccessControlEntries.Remove(this); } #region INotifyPropertyChanged Members public event PropertyChangedEventHandler PropertyChanged; protected void OnPropertyChanged(string name) { PropertyChangedEventHandler handler = PropertyChanged; if (handler != null) handler(this, new PropertyChangedEventArgs(name)); } #endregion public override void Initialize() { throw new NotImplementedException(); } } [DataContract()] [XmlType(TypeName = "Person")] public class Person : Identity { private EntityRef<Login> login; [DataMember(Order = 3)] [XmlAttribute()] public string Nombre { get; set; } [DataMember(Order = 4)] [XmlAttribute()] public string Apellidos { get; set; } [DataMember(Order = 5)] public Login Login { get { return login.Entity; } set { var previousValue = this.login.Entity; if (((previousValue != value) || (this.login.HasLoadedOrAssignedValue == false))) { if ((previousValue != null)) { this.login.Entity = null; previousValue.Person = null; } this.login.Entity = value; if ((value != null)) value.Person = this; } } } public override void Initialize() { base.Initialize(); } } [DataContract()] [XmlType(TypeName = "Login")] public class Login : EntityBase { private EntityRef<Person> person; [DataMember(Order = 3)] public string UserID { get; set; } [DataMember(Order = 4)] public string Contrasena { get; set; } [DataMember(Order = 5)] public Domain Dominio { get; set; } public Person Person { get { return person.Entity; } set { var previousValue = this.person.Entity; if (((previousValue != value) || (this.person.HasLoadedOrAssignedValue == false))) { if ((previousValue != null)) { this.person.Entity = null; previousValue.Login = null; } this.person.Entity = value; if ((value != null)) value.Login = this; } } } public override void Initialize() { throw new NotImplementedException(); } } [DataContract()] [XmlType(TypeName = "IdentityGroup")] public class IdentityGroup : Identity { private EntitySet<Identity> memberIdentities; public IdentityGroup() { Initialize(); } public override void Initialize() { this.memberIdentities = new EntitySet<Identity>(new Action<Identity>(this.attach_Identity), new Action<Identity>(this.dettach_Identity)); } [DataMember(Order = 3, EmitDefaultValue = false)] [Association(Name = "MemberIdentities")] public EntitySet<Identity> MemberIdentites { get { if ((this.serializing && (this.memberIdentities.HasLoadedOrAssignedValues == false))) { return null; } return memberIdentities; } set { memberIdentities.Assign(value); } } private void attach_Identity(Identity entity) { entity.IdentityGroups.Add(this); } private void dettach_Identity(Identity entity) { entity.IdentityGroups.Remove(this); } } [DataContract()] [XmlType(TypeName = "Group")] public class Group : Identity { public override void Initialize() { throw new NotImplementedException(); } } but the ToXml() response something like this <Person xmlns:xsi="************" xmlns:xsd="******" ID="******" Name="*****"/><AccessControlEntries/></Person> but what i want is something like this <Person Id="****" Name="***" Nombre="****"> <AccessControlEntries/> <IdentityGroups/> </Person>

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  • MVVM Light Toolkit throws an System.IO.FileLoadException

    - by joebeazelman
    I'm running VS 2010 along with Expression Blend 4 beta. I created a MVVM Light project from the supplied templates and I get a System.IO.FileLoadException when I try to view the MainWindow.Xaml in VS 2010 designer window. The template already references System.Windows.Interactivity. Here are the details of the exception: System.IO.FileLoadException Could not load file or assembly 'System.Windows.Interactivity, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. Operation is not supported. (Exception from HRESULT: 0x80131515) at System.Reflection.RuntimeAssembly.nLoad(AssemblyName fileName, String codeBase, Evidence assemblySecurity, RuntimeAssembly locationHint, StackCrawlMark& stackMark, Boolean throwOnFileNotFound, Boolean forIntrospection, Boolean suppressSecurityChecks) at System.Reflection.RuntimeAssembly.nLoad(AssemblyName fileName, String codeBase, Evidence assemblySecurity, RuntimeAssembly locationHint, StackCrawlMark& stackMark, Boolean throwOnFileNotFound, Boolean forIntrospection, Boolean suppressSecurityChecks) at System.Reflection.RuntimeAssembly.InternalLoadAssemblyName(AssemblyName assemblyRef, Evidence assemblySecurity, StackCrawlMark& stackMark, Boolean forIntrospection, Boolean suppressSecurityChecks) at System.Reflection.Assembly.Load(AssemblyName assemblyRef) at MS.Internal.Package.VSIsolationProviderService.RemoteReferenceProxy.VsReflectionResolver.GetRuntimeAssembly(Assembly reflectionAssembly) at Microsoft.Windows.Design.Metadata.ReflectionMetadataContext.CachingReflectionResolver.GetRuntimeAssembly(Assembly reflectionAssembly) at Microsoft.Windows.Design.Metadata.ReflectionMetadataContext.Microsoft.Windows.Design.Metadata.IReflectionResolver.GetRuntimeAssembly(Assembly reflectionAssembly) at MS.Internal.Metadata.ClrAssembly.GetRuntimeMetadata(Object reflectionMetadata) at Microsoft.Windows.Design.Metadata.AttributeTableContainer.d_c.MoveNext() at Microsoft.Windows.Design.Metadata.AttributeTableContainer.GetAttributes(Assembly assembly, Type attributeType, Func`2 reflectionMapper) at MS.Internal.Metadata.ClrAssembly.GetAttributes(ITypeMetadata attributeType) at MS.Internal.Design.Metadata.Xaml.XamlAssembly.get_XmlNamespaceCompatibilityMappings() at Microsoft.Windows.Design.Metadata.Xaml.XamlExtensionImplementations.GetXmlNamespaceCompatibilityMappings(IAssemblyMetadata sourceAssembly) at Microsoft.Windows.Design.Metadata.Xaml.XamlExtensions.GetXmlNamespaceCompatibilityMappings(IAssemblyMetadata source) at MS.Internal.Design.Metadata.ReflectionProjectNode.BuildSubsumption() at MS.Internal.Design.Metadata.ReflectionProjectNode.SubsumingNamespace(Identifier identifier) at MS.Internal.Design.Markup.XmlElement.BuildScope(PrefixScope parentScope, IParseContext context) at MS.Internal.Design.Markup.XmlElement.ConvertToXaml(XamlElement parent, PrefixScope parentScope, IParseContext context, IMarkupSourceProvider provider) at MS.Internal.Design.DocumentModel.DocumentTrees.Markup.XamlSourceDocument.FullParse(Boolean convertToXamlWithErrors) at MS.Internal.Design.DocumentModel.DocumentTrees.Markup.XamlSourceDocument.get_RootItem() at Microsoft.Windows.Design.DocumentModel.Trees.ModifiableDocumentTree.get_ModifiableRootItem() at Microsoft.Windows.Design.DocumentModel.MarkupDocumentManagerBase.get_LoadState() at MS.Internal.Host.PersistenceSubsystem.Load() at MS.Internal.Host.Designer.Load() at MS.Internal.Designer.VSDesigner.Load() at MS.Internal.Designer.VSIsolatedDesigner.VSIsolatedView.Load() at MS.Internal.Designer.VSIsolatedDesigner.VSIsolatedDesignerFactory.Load(IsolatedView view) at MS.Internal.Host.Isolation.IsolatedDesigner.BootstrapProxy.LoadDesigner(IsolatedDesignerFactory factory, IsolatedView view) at MS.Internal.Host.Isolation.IsolatedDesigner.BootstrapProxy.LoadDesigner(IsolatedDesignerFactory factory, IsolatedView view) at MS.Internal.Host.Isolation.IsolatedDesigner.Load() at MS.Internal.Designer.DesignerPane.LoadDesignerView() System.NotSupportedException An attempt was made to load an assembly from a network location which would have caused the assembly to be sandboxed in previous versions of the .NET Framework. This release of the .NET Framework does not enable CAS policy by default, so this load may be dangerous. If this load is not intended to sandbox the assembly, please enable the loadFromRemoteSources switch. See http://go.microsoft.com/fwlink/?LinkId=155569 for more information.

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  • JPQL: unknown state or association field (EclipseLink)

    - by Kawu
    I have an Employee entity which inherits from Person and OrganizationalUnit: OrganizationalUnit: @MappedSuperclass public abstract class OrganizationalUnit implements Serializable { @Id private Long id; @Basic( optional = false ) private String name; public Long getId() { return this.id; } public void setId( Long id ) { this.id = id; } public String getName() { return this.name; } public void setName( String name ) { this.name = name; } // ... } Person: @MappedSuperclass public abstract class Person extends OrganizationalUnit { private String lastName; private String firstName; public String getLastName() { return this.lastName; } public void setLastName( String lastName ) { this.lastName = lastName; } public String getFirstName() { return this.firstName; } public void setFirstName( String firstName ) { this.firstName = firstName; } /** * Returns names of the form "John Doe". */ @Override public String getName() { return this.firstName + " " + this.lastName; } @Override public void setName( String name ) { throw new UnsupportedOperationException( "Name cannot be set explicitly!" ); } /** * Returns names of the form "Doe, John". */ public String getFormalName() { return this.lastName + ", " + this.firstName; } // ... } Employee entity: @Entity @Table( name = "EMPLOYEES" ) @AttributeOverrides ( { @AttributeOverride( name = "id", column = @Column( name = "EMPLOYEE_ID" ) ), @AttributeOverride( name = "name", column = @Column( name = "LASTNAME", insertable = false, updatable = false ) ), @AttributeOverride( name = "firstName", column = @Column( name = "FIRSTNAME" ) ), @AttributeOverride( name = "lastName", column = @Column( name = "LASTNAME" ) ), } ) @NamedQueries ( { @NamedQuery( name = "Employee.FIND_BY_FORMAL_NAME", query = "SELECT emp " + "FROM Employee emp " + "WHERE emp.formalName = :formalName" ) } ) public class Employee extends Person { @Column( name = "EMPLOYEE_NO" ) private String nbr; // lots of other stuff... } I then attempted to find an employee by its formal name, e.g. "Doe, John" using the query above: SELECT emp FROM Employee emp WHERE emp.formalName = :formalName However, this gives me an exception on deploying to EclipseLink: Exception while preparing the app : Exception [EclipseLink-8030] (Eclipse Persistence Services - 2.3.2.v20111125-r10461): org.eclipse.persistence.exceptions.JPQLException Exception Description: Error compiling the query [Employee.FIND_BY_CLIENT_AND_FORMAL_NAME: SELECT emp FROM Employee emp JOIN FETCH emp.client JOIN FETCH emp.unit WHERE emp.client.id = :clientId AND emp.formalName = :formalName], line 1, column 115: unknown state or association field [formalName] of class [de.bnext.core.common.entity.Employee]. Local Exception Stack: Exception [EclipseLink-8030] (Eclipse Persistence Services - 2.3.2.v20111125-r10461): org.eclipse.persistence.exceptions.JPQLException Exception Description: Error compiling the query [Employee.FIND_BY_CLIENT_AND_FORMAL_NAME: SELECT emp FROM Employee emp JOIN FETCH emp.client JOIN FETCH emp.unit WHERE emp.client.id = :clientId AND emp.formalName = :formalName], line 1, column 115: unknown state or association field [formalName] of class [de.bnext.core.common.entity.Employee]. Qs: What's wrong? Is it prohibited to use "artificial" properties in JPQL, here the WHERE clause? What are the premises here? I checked the capitalization and spelling many times, I'm out of luck.

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  • What's the simplest IOC container for C#?

    - by Greg
    What's the simplest IOC container for C#? Is simple to learn and get productive with for a small app. In my case a winforms app which I want to abstract the data layer for later potential migration to a web-service for the data layer.

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  • RuntimeBinderException with dynamic in C# 4.0

    - by Terence Lewis
    I have an interface: public abstract class Authorizer<T> where T : RequiresAuthorization { public AuthorizationStatus Authorize(T record) { // Perform authorization specific stuff // and then hand off to an abstract method to handle T-specific stuff // that should happen when authorization is successful } } Then, I have a bunch of different classes which all implement RequiresAuthorization, and correspondingly, an Authorizer<T> for each of them (each business object in my domain requires different logic to execute once the record has been authorized). I'm also using a UnityContainer, in which I register various Authorizer<T>'s. I then have some code as follows to find the right record out of the database and authorize it: void Authorize(RequiresAuthorization item) { var dbItem = ChildContainer.Resolve<IAuthorizationRepository>() .RetrieveRequiresAuthorizationById(item.Id); var authorizerType = type.GetType(String.Format("Foo.Authorizer`1[[{0}]], Foo", dbItem.GetType().AssemblyQualifiedName)); dynamic authorizer = ChildContainer.Resolve(type) as dynamic; authorizer.Authorize(dbItem); } Basically, I'm using the Id on the object to retrieve it out of the database. In the background NHibernate takes care of figuring out what type of RequiresAuthorization it is. I then want to find the right Authorizer for it (I don't know at compile time what implementation of Authorizer<T> I need, so I've got a little bit of reflection to get the fully qualified type). To accomplish this, I use the non-generic overload of UnityContainer's Resolve method to look up the correct authorizer from configuration. Finally, I want to call Authorize on the authorizer, passing through the object I've gotten back from NHibernate. Now, for the problem: In Beta2 of VS2010 the above code works perfectly. On RC and RTM, as soon as I make the Authorize() call, I get a RuntimeBinderException saying "The best overloaded method match for 'Foo.Authorizer<Bar>.Authorize(Bar)' has some invalid arguments". When I inspect the authorizer in the debugger, it's the correct type. When I call GetType().GetMethods() on it, I can see the Authorize method which takes a Bar. If I do GetType() on dbItem it is a Bar. Because this worked in Beta2 and not in RC, I assumed it was a regression (it seems like it should work) and I delayed sorting it out until after I'd had a chance to test it on the RTM version of C# 4.0. Now I've done that and the problem still persists. Does anybody have any suggestions to make this work? Thanks Terence

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  • Glassfish v2 alternatedocroot - will DAS sync it?

    - by ring bearer
    Using Sun Glassfish Enterprise server v2.1.1 I am using "alternatedocroot" via sun-web.xml for my web application to abstract out static content from actual deploy-able code (EAR/WAR) What I have is a cluster of two server instances distributed across two physical hosts - HOST1 and HOST2. "alternatedocroot" points to /data/static-content/ on both HOST1 and HOST2. Would DAS (Domain application server )take care of syncing /data/static-content between HOST1 and HOST2 if I use syncinstances=true option while starting up the cluster? Thanks!

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  • Apache Commons FileUpload Does not behave like expected

    - by Harry Pham
    I just want to assure you guys that before I post this, I have read couple of similar post but none solved my problem. So here it is. I use Ajax taglib for my form since it wont refresh my screen <%@ taglib uri="WEB-INF/taglib.tld" prefix="a" %> <a:AjaxUpload action="UploadServlet"> <input type="file"> <input type="submit" value="Upload"> </a:AjaxUpload> If this is in any confused you guys, then you can think of the above code will create these form, but send request asynchronously. <form action="UploadServlet" enctype="multipart/form-data" method="post"> <input type="file"> <input type="submit"> </form> My first question is, if I add name="file" inside the <input> to make it become like this, <input type="file" name="file">, my servlet will throw an exception. It wont if I take it out. Here is the exception: SEVERE: Servlet.service() for servlet UploadServlet threw exception javax.servlet.ServletException: Servlet execution threw an exception at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:313) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:852) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489) at java.lang.Thread.run(Thread.java:637) My second question is: On the server side, I check the request to see if it is isMultipartContent, and it is. But then when I parseRequest() and store into List<FileItem> items, the items.size() is 0. Here is my Servlet code FileItemFactory factory = new DiskFileItemFactory(); ServletFileUpload upload = new ServletFileUpload(factory); List<FileItem> items = null; if(request.getContentType() != null && request.getContentType().toLowerCase().indexOf("multipart/form-data") > -1){ if(upload.isMultipartContent(request)){ items = upload.parseRequest(request); //It got to here, but items.size is 0. why????????????? } }

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  • java AbstractMethodError

    - by Akhil
    How to handle this error in lucene: java.lang.AbstractMethodError: org.apache.lucene.store.Directory.listAll()[Ljava/lang/String; at org.apache.lucene.index.SegmentInfos$FindSegmentsFile.run(SegmentInfos.java:568) at org.apache.lucene.index.DirectoryReader.open(DirectoryReader.java:69) at org.apache.lucene.index.IndexReader.open(IndexReader.java:316) at org.apache.lucene.index.IndexReader.open(IndexReader.java:188) I am making a lucene function call but unfortunately it itself calls an abstract method of some class, as is evident from the error above. What is the work around for this? Thanks, --Akhil

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  • How do I configure the hbm2java maven2 plugin to generate POJOs for all mapping files

    - by naor
    Hi. I am trying to migrate my ant build to maven2. in my build.xml I invoke the hbm2java in the following way: <hibernatetool destdir="/src/generated/"> <configuration configurationfile="${env.ITP_HOME}/core/xml/hibernate/hibernate.cfg.xml"> <fileset dir="/xml/hibernate"> <include name="*.hbm.xml"/> </fileset> </configuration> <hbm2java/> </hibernatetool> my hibernate.cfg.xml is: <hibernate-configuration> <session-factory> <property name="hibernate.dialect">org.hibernate.dialect.Oracle10gDialect</property> <property name="hibernate.connection.driver_class">oracle.jdbc.driver.OracleDriver</property> </session-factory> in my maven2 POM file I have: <plugin> <groupId>org.codehaus.mojo</groupId> <artifactId>hibernate3-maven-plugin</artifactId> <version>2.2</version> <executions> <execution> <id>hbm2java</id> <phase>generate-sources</phase> <goals> <goal>hbm2java</goal> </goals> <configuration> <components> <component> <name>hbm2java</name> <implementation>configuration</implementation> <outputDirectory>/src/main/java</outputDirectory> </component> </components> <componentProperties> <jdk5>true</jdk5> <configurationfile>/src/main/resources/hibernate.cfg.xml</configurationfile> </componentProperties> </configuration> </execution> but when executing mvn hibernate3:hbm2java i see no files get generated unless they are all listed in hibernate.cfg.xml. Is there a way to specify a fileset in the maven configuration similar to the ant task? thanks, naor

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  • Direct2D fallback to GDI in XP

    - by gilbertc
    I'd like to use Direct2D for my .Net application using the Windows Code pack. Since some of my users are using XP, I need to provide a GDI+ fallback. I wonder how people usually do this kind of fallback. Do they abstract/interface all the necessary graphics feature into some custom generic library? If so, is there any open-source library for direct2d/GDI? Thanks, Gil.

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  • Extending Python’s int type to accept only values within a given range

    - by igor
    I would like to create a custom data type which basically behaves like an ordinary int, but with the value restricted to be within a given range. I guess I need some kind of factory function, but I cannot figure out how to do it. myType = MyCustomInt(minimum=7, maximum=49, default=10) i = myType(16) # OK i = myType(52) # raises ValueError i = myType() # i == 10 positiveInt = MyCustomInt(minimum=1) # no maximum restriction negativeInt = MyCustomInt(maximum=-1) # no minimum restriction nonsensicalInt = MyCustomInt() # well, the same as an ordinary int Any hint is appreciated. Thanks!

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  • Chaining IQueryables together

    - by Matt Greer
    I have a RIA Services based app that is using Entity Framework on the server side (possibly not relevant). In my real app, I can do something like this. EntityQuery<Status> query = statusContext.GetStatusesQuery().Where(s => s.Description.Contains("Foo")); Where statusContext is the client side subclass of DomainContext that RIA Services was kind enough to generate for me. The end result is an EntityQuery<Status> object who's Query property is an object that implements IQueryable and represents my where clause. The WebDomainClient is able to take this EntityQuery and not just give me back all of my Statuses but also filtered with my where clause. I am trying to implement this in a mock DomainClient. This MockDomainClient accepts an IQueryably<Entity> which it returns when asked for. But what if the user makes the query and includes the ad hoc additional query? How can I merge the two together? My MockDomainClient is (this is modeled after this blog post) ... public class MockDomainClient : LocalDomainClient { private IQueryable<Entity> _entities; public MockDomainClient(IQueryable<Entity> entities) { _entities = entities; } public override IQueryable<Entity> DoQuery(EntityQuery query) { if (query.Query == null) { return _entities; } // otherwise want the union of _entities and query.Query, query.Query is IQueryable // the below does not work and was a total shot in the dark: //return _entities.Union(query.Query.Cast<Entity>()); } } public abstract class LocalDomainClient : System.ServiceModel.DomainServices.Client.DomainClient { private SynchronizationContext _syncContext; protected LocalDomainClient() { _syncContext = SynchronizationContext.Current; } ... public abstract IQueryable<Entity> DoQuery(EntityQuery query); protected override IAsyncResult BeginQueryCore(EntityQuery query, AsyncCallback callback, object userState) { IQueryable<Entity> localQuery = DoQuery(query); LocalAsyncResult asyncResult = new LocalAsyncResult(callback, userState, localQuery); _syncContext.Post(o => (o as LocalAsyncResult).Complete(), asyncResult); return asyncResult; } ... }

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  • NHibernate: No persister error

    - by Mike
    Hello, In my quest to further my knowledge, I'm trying to get get NHibernate running. I have the following structure to my solution Core Class Library Project Infrastructure Class Library Project MVC Application Project Test Project In my Core project I have created the following entity: using System; namespace Core.Domain.Model { public class Category { public virtual Guid Id { get; set; } public virtual string Name { get; set; } } } In my Infrastructure Project I have the following mapping: <?xml version="1.0" encoding="utf-8" ?> <hibernate-mapping xmlns="urn:nhibernate-mapping-2.2" namespace="Core.Domain.Model" assembly="Core"> <class name="Category" table="Categories" dynamic-update="true"> <cache usage="read-write"/> <id name="Id" column="Id" type="Guid"> <generator class="guid"/> </id> <property name="Name" length="100"/> </class> </hibernate-mapping> With the following config file: <hibernate-configuration xmlns="urn:nhibernate-configuration-2.2"> <session-factory> <property name="connection.driver_class">NHibernate.Driver.SqlClientDriver</property> <property name="connection.connection_string">server=xxxx;database=xxxx;Integrated Security=true;</property> <property name="show_sql">true</property> <property name="dialect">NHibernate.Dialect.MsSql2008Dialect</property> <property name="cache.use_query_cache">false</property> <property name="adonet.batch_size">100</property> <property name="proxyfactory.factory_class">NHibernate.ByteCode.Castle.ProxyFactoryFactory, NHibernate.ByteCode.Castle</property> <mapping assembly="Infrastructure" /> </session-factory> </hibernate-configuration> In my test project, I have the following Test [TestMethod] [DeploymentItem("hibernate.cfg.xml")] public void CanCreateCategory() { IRepository<Category> repo = new CategoryRepository(); Category category = new Category(); category.Name = "ASP.NET"; repo.Save(category); } I get the following error when I try to run the test: Test method Volunteer.Tests.CategoryTests.CanCreateCategory threw exception: NHibernate.MappingException: No persister for: Core.Domain.Model.Category. Any help would be greatly appreciated. I do have the cfg build action set to embedded resource. Thanks!

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  • How to get actual type of an derived class from its parent interface

    - by Tarik
    Hello people, Lets say we have a code portion like this : IProduct product = ProductCreator.CreateProduct(); //Factory Method we have here SellThisProduct(product); //... private void SellThisProduct(IProduct product) { //..do something here } //... internal class Soda : IProduct {} internal class Book : IProduct {} How can I infer which product is actually passed into SellThisProduct() method in the method? I think if I say GetType() or something it will probably return the IProduct type. Thanks...

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  • Connection Error using NHibernate 3.0 with Oracle

    - by Olu Lawrence
    I'm new to NHibernate. My first attempt is to configure and establish connection to Oracle 11.1g using ODP. For this test, I use a test fixture, but I get the following error: Inner exception: "Object reference not set to an instance of an object." Outer exception: Could not create the driver from NHibernate.Driver.OracleDataClientDriver. The test script is shown below: using IBCService.Models; using NHibernate.Cfg; using NHibernate.Tool.hbm2ddl; using NUnit.Framework; namespace IBCService.Tests { [TestFixture] public class GenerateSchema_Fixture { [Test] public void Can_generate_schema() { var cfg = new Configuration(); cfg.Configure(); cfg.AddAssembly(typeof(Product).Assembly); var fac = new SchemaExport(cfg); fac.Execute(false, true, false); } } } The exception occurs at the last line: fac.Execute(false, true, false); The NHibernate config is shown: <?xml version="1.0" encoding="utf-8"?> <!-- This config use Oracle Data Provider (ODP.NET) --> <hibernate-configuration xmlns="urn:nhibernate-configuration-2.2" > <session-factory name="IBCService.Tests"> <property name="connection.driver_class"> NHibernate.Driver.OracleDataClientDriver </property> <property name="connection.connection_string"> User ID=TEST;Password=test;Data Source=//RAND23:1521/RAND.PREVALENT.COM </property> <property name="connection.provider"> NHibernate.Connection.DriverConnectionProvider </property> <property name="show_sql">false</property> <property name="dialect">NHibernate.Dialect.Oracle10gDialect</property> <property name="query.substitutions"> true 1, false 0, yes 'Y', no 'N' </property> <property name="proxyfactory.factory_class"> NHibernate.ByteCode.LinFu.ProxyFactoryFactory, NHibernate.ByteCode.LinFu </property> </session-factory> </hibernate-configuration> Now, if I change the NHibernate.Driver.OracleDataClientDriver to NHibernate.Driver.OracleClientDriver (Microsoft provider for Oracle), the test succeed. Once switched back to Oracle provider, whichever version, the test fails with the error stated earlier. I've spent 3 days already trying to figure out what is not in order without success. I hope someone out there could provide useful info on what I am doing wrong.

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  • Java EE technologies after learning SE?

    - by jlafay
    Ok so there are lots of nifty little technologies included in Java EE. When one learns SE, where should they go from there? I think what I'm looking for is more abstract/high level technologies that pertain to EE. I want to learn more and it seems to be difficult to find a book to transition into EE from SE. Where should I go from here?

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  • Resolving SNAPSHOT dependencies with timestamps from Ivy

    - by bradhouse
    I am attempting to resolve timestamped SNAPSHOT dependencies with Ivy. The environment is Ant + Ivy 1.2.0 + Archiva. Archiva itself is populated from Maven2 builds. Ivy is only used to resolve dependencies (from a single, non Maven2 project). How can Ivy be configured to correctly resolve timestamped artifacts from an Archiva or m2 repository? For reference my current configuration is: ivysettings.xml looks similar to: <ivysettings> <settings defaultResolver="archiva-chain"/> <resolvers> <chain name="archiva-chain" changingPattern=".*SNAPSHOT" checkmodified="true"> <ibiblio name="archiva-internal" m2compatible="true" usepoms="true" pattern="[organization]/[module]/[revision]/[artifact]-[revision].[ext]" root="http://host:port/archiva/repository/internal"/> <ibiblio name="archiva-deploy" m2compatible="true" usepoms="true" pattern="[organization]/[module]/[revision]/[artifact]-[revision].[ext]" root="http://host:port/archiva/repository/deploy"/> <ibiblio name="archiva-snapshots" m2compatible="true" usepoms="true" pattern="[organization]/[module]/[revision]/[artifact]-[revision].[ext]" root="http://host:port/archiva/repository/snapshots"/> </chain> </resolvers> </ivysettings> The ivy.xml dependencies are simple: <ivy-module version="2.0"> <info organisation="com.myorg" module="myapp"/> <dependencies> <dependency org="com.myorg" name="myartifact" rev="1.8.0-SNAPSHOT" changing="true"/> </dependencies> </ivy-module> Ivy does not attempt to resolve a timestamped artifact. E.g. [ivy:retrieve] :: problems summary :: [ivy:retrieve] :::: WARNINGS [ivy:retrieve] module not found: com.myorg#myartifact;1.8.0-SNAPSHOT [ivy:retrieve] ==== archiva-internal: tried [ivy:retrieve] -- artifact com.myorg#myartifact;1.8.0-SNAPSHOT!myartifact.jar: [ivy:retrieve] http://host:port/archiva/repository/internal/com.myorg/myartifact/1.8.0-SNAPSHOT/myartifact-1.8.0-SNAPSHOT.jar [ivy:retrieve] ==== archiva-deploy: tried [ivy:retrieve] -- artifact com.myorg#myartifact;1.8.0-SNAPSHOT!myartifact.jar: [ivy:retrieve] http://host:port/archiva/repository/deploy/com.myorg/myartifact/1.8.0-SNAPSHOT/myartifact-1.8.0-SNAPSHOT.jar [ivy:retrieve] ==== archiva-snapshots: tried [ivy:retrieve] -- artifact com.myorg#myartifact;1.8.0-SNAPSHOT!myartifact.jar: [ivy:retrieve] http://host:port/archiva/repository/snapshots/com.myorg/myartifact/1.8.0-SNAPSHOT/myartifact-1.8.0-SNAPSHOT.jar [ivy:retrieve] :::::::::::::::::::::::::::::::::::::::::::::: [ivy:retrieve] :: UNRESOLVED DEPENDENCIES :: [ivy:retrieve] :::::::::::::::::::::::::::::::::::::::::::::: [ivy:retrieve] :: com.myorg#myartifact;1.8.0-SNAPSHOT: not found [ivy:retrieve] :::::::::::::::::::::::::::::::::::::::::::::: [ivy:retrieve] [ivy:retrieve] [ivy:retrieve] :: USE VERBOSE OR DEBUG MESSAGE LEVEL FOR MORE DETAILS There is a maven-metadata.xml in snapshots/com/myorg/myartifact: <?xml version="1.0" encoding="UTF-8"?> <metadata> <groupId>com.myorg</groupId> <artifactId>myartifact</artifactId> <versioning> <latest>1.8.0-SNAPSHOT</latest> <versions> <version>1.3.0-SNAPSHOT</version> <version>1.4.2-SNAPSHOT</version> <version>1.6.1-SNAPSHOT</version> <version>1.8.0-SNAPSHOT</version> </versions> <lastUpdated>20100303003206</lastUpdated> </versioning> </metadata> The maven-metadata.xml in snapshots/com/myorg/myartifact/1.8.0-SNAPSHOT: <?xml version="1.0" encoding="UTF-8"?> <metadata> <groupId>com.myorg</groupId> <artifactId>myartifact</artifactId> <version>1.8.0-SNAPSHOT</version> <versioning> <snapshot> <buildNumber>7</buildNumber> <timestamp>20100303.003206</timestamp> </snapshot> <lastUpdated>20100303003206</lastUpdated> </versioning> </metadata> Not all that useful, but for completeness, the files in the directory snapshots/com/myorg/myartifact/1.8.0-SNAPSHOT for the referenced snapshot: -rw-r--r-- 1 archiva archiva 240670 Mar 3 10:32 myartifact-1.8.0-20100303.003206-7.jar -rw-r--r-- 1 archiva archiva 32 Mar 3 10:32 myartifact-1.8.0-20100303.003206-7.jar.md5 -rw-r--r-- 1 archiva archiva 40 Mar 3 10:32 myartifact-1.8.0-20100303.003206-7.jar.sha1 -rw-r--r-- 1 archiva archiva 4068 Mar 3 10:32 myartifact-1.8.0-20100303.003206-7.pom -rw-r--r-- 1 archiva archiva 32 Mar 3 10:32 myartifact-1.8.0-20100303.003206-7.pom.md5 -rw-r--r-- 1 archiva archiva 40 Mar 3 10:32 myartifact-1.8.0-20100303.003206-7.pom.sha1 -rw-r--r-- 1 archiva archiva 180821 Mar 3 10:32 myartifact-1.8.0-20100303.003206-7-sources.jar -rw-r--r-- 1 archiva archiva 32 Mar 3 10:32 myartifact-1.8.0-20100303.003206-7-sources.jar.md5 -rw-r--r-- 1 archiva archiva 40 Mar 3 10:32 myartifact-1.8.0-20100303.003206-7-sources.jar.sha1

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  • COM Interop error, class not registered when using MSMQ Library

    - by mattmck
    I've referenced the MSMQ v3 Object Library in a VS2010 C# project only to get: System.Runtime.InteropServices.COMException (0x80040154): Retrieving the COM class factory for component with CLSID {0188401C-247A-4FED-99C6-BF14119D7055} failed due to the following error: 80040154 Class not registered (Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG)). I've registered the library the reference points to: regsvr32 C:\windows\system32\mqoa.dll What am I missing? Assuming this works, what will I have to do at deployment to ensure the app will run on other machines with MSMQ installed?

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  • RESTful WebServices with Kohana PHP 3

    - by Miller
    Hi, Is it possible to make restful services with kohana 3 , i reviewed the source and found an abstract class Kohana_Controller_REST, how to use it ? If someone can post a snippet with routing as Example code, it will be very appreciated. Also, the lack of documentation on KO3 is making me crazy, if someone knows a well documented, fast and proven PHP framework to use with an 100% javascript Frontend, just let me know, but i would like to stick with Kohana because of the powerful ORM lib. Thanks.

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  • How to use Multiple Map activity in Android?

    - by Praveen Chandrasekaran
    Hi folks, I am using 2 map Activities. do i want to register multiple Map APi key for each? Now I am getting this exception: 06-16 16:59:25.048: ERROR/MapActivity(10008): Couldn't get connection factory client I googled about this exception. It concludes that must be a API Key Problem? Is that true? Why it happens? Thanks

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  • What is the IServiceLocator interface?

    - by stiank81
    From what I understand IServiceLocator is an interface to abstract the actual IoC container away? I'm asking with relation to Prism where I'm trying to replace Unity with Prism, and I see Prism-classes relying on IServiceLocator. Could someone please clarify the role of the interface and when it is used? And also; what is the Common Service Locator, and will this be helpful when working with IServiceLocator?

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