I have a class with a constructor without arguments and I want to instantiate using spring, but I get the following error:
Error creating context 'spring.root': Cannot instantiate a class that does not have a no-argument constructor
Here the configuration file:
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<configSections>
<sectionGroup name="spring">
<section name="context" type="Spring.Context.Support.ContextHandler, Spring.Core" />
<section name="objects" type="Spring.Context.Support.DefaultSectionHandler, Spring.Core" />
</sectionGroup>
</configSections>
<spring>
<context>
<resource uri="config://spring/objects" />
</context>
<objects xmlns="http://www.springframework.net">
<object name="metier" type="Metier.ImpotMetier, Metier">
</object>
</objects>
</spring>
<startup>
<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5" />
</startup>
</configuration>
Question: how can I instantiate this class and use its methods in another project?
Related
I want to log into Oracle database table using NLog but nothing gets logged. Below is NLog.config file am using. Please what am I doing wrongly?
<?xml version="1.0" encoding="utf-8" ?>
<nlog xmlns="http://www.nlog-project.org/schemas/NLog.xsd"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
autoReload="true"
throwConfigExceptions="true"
internalLogLevel="info"
internalLogFile="Logtxt.txt">
<extensions>
<add assembly="NLog.Web.AspNetCore"/>
</extensions>
<targets>
<target name="database" xsi:type="Database" keepConnection="false" useTransactions="true"
dbProvider="System.Data.OracleClient.OracleConnection,System.Data.OracleClient, Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"
connectionString="Data Source=#####;User ID=######;password=******;Integrated Security=no;"
commandText="insert into DBO_ERRORLOGS(LOGID,LEVEL,CALLSITE,TYPE,MESSAGE,STACKTRACE,INNEREXCEPTION,ADDITINALINFO,LOGGEDONDATE,USERNAME) values('',:LEVEL,:CALLSITE,:TYPE,:MESSAGE,:STACKTRACE,:INNEREXCEPTION,:ADDITIONALINFO,:DATE,:USERNAME)">
<parameter name="LEVEL" layout="${Level}" />
<parameter name="CALLSITE" layout="${Callsite}" />
<parameter name="DATE" layout="${date}" />
<parameter name="TYPE" layout="${exception:format=Type}" />
<parameter name="MESSAGE" layout="${exception:format=Message}" />
<parameter name="STACKTRACE" layout="${exception:format=StackTrace}" />
<parameter name="INNEREXCEPTION" layout="${exception:format=:innerFormat=ShortType,Message,Method:MaxInnerExceptionLevel=1:InnerExceptionSeparator=}" />
<parameter name="ADDITIONALINFO" layout="${Message}" />
<parameter name="USERNAME" layout="${identity}" />
</target>
</targets>
<rules>
<logger name="*" minlevel="Debug" writeTo="database" />
</rules>
</nlog>
Without an error message (see below how to find it), it's a bit guessing. But I think it's an issue you are sending all the parameters as strings. So add the dbType to the parameters, like:
<parameter name="DATE" layout="${date}" dbType="DateTime" />
For the actual error, you should check the internal log. It should be there!
Check Logtxt.txt. See internalLogFile="Logtxt.txt". And you can't find it, change it to an absolute path, e.g. internalLogFile="C:\temp\Logtxt.txt"
I have integrated enunciate framework to generate the API document for the Spring RESTful project. I have followed the steps from https://github.com/stoicflame/enunciate/wiki/Executables and deployed the war created from the enunciate configuration in the tomcat server(http://localhost:8080/sample_enunciate) but its displaying the empty document. Here I have provided the configuration details used in the sample project.
NOTE: But the similar configuration is working with Jersey restful project. I really stuck here. Please let me know, is this bug with the enunciate framework integration with Spring project. Thanks in advance.
Project configuration:
java -1.7.0
tomcat -6.0 &7.0
ant -1.9.4
spring -4.0.5
enunciate -1.30
jars:
enunciate-core-1.30-RC1.jar
enunciate-core-annotations-1.30-RC1.j
enunciate-core-rt-1.30-RC1.jar
enunciate-java-client-1.30-RC1.jar
enunciate-docs-1.30-RC1.jar
enunciate-rt-1.30-RC1.jar
enunciate-spring-app-rt-1.30-RC1.jar
enunciate-spring-jaxws-rt-1.30-RC1.ja
spring-aop-4.0.5.RELEASE.jar
spring-beans-4.0.5.RELEASE.jar
spring-context-4.0.5.RELEASE.jar
spring-context-support-2.5.4.jar
spring-core-4.0.5.RELEASE.jar
spring-expression-4.0.5.RELEASE.jar
spring-jdbc-4.0.5.RELEASE.jar
spring-test-4.0.5.RELEASE.jar
spring-tx-4.0.5.RELEASE.jar
spring-web-4.0.5.RELEASE.jar
spring-webmvc-4.0.5.RELEASE.jar
This is my enunciate.xml.
enunciate.xml
<?xml version="1.0"?>
<api-classes>
<include pattern="com.sample.controller.*" />
</api-classes>
<modules>
<!-- Docs -->
<docs title="example" copyright="Example.com"/>
<webapp mergeWebXML="WebContent/WEB-INF/web.xml" />
<spring-app disabled="false" springVersion="4.0.5">
<springImport file="resources/dev/applicationContext.xml" />
<springImport file="WebContent/WEB-INF/rest-servlet.xml" />
</spring-app>
<c disabled="true" />
<csharp disabled="true" />
<java-client disabled="false" />
<cxf disabled="false" />
<gwt disabled="false" />
<jaxws-client disabled="true" />
<jaxws-ri disabled="true" />
<jaxws-support disabled="true" />
<jersey disabled="true" />
<xml disabled="false" />
<obj-c disabled="true" />
<rest disabled="false" />
</modules>
properties file for build.xml
enunciate_build.properties
JAVA_HOME=C:/Java/jdk1.7.0/
tomcat.home=D:/xampp/tomcat
This is my build.xml
build.xml
<?xml version="1.0" encoding="UTF-8"?>
<project default = "enunciate">
<property file ="enunciate_build.properties"/>
<property name="lib.dir" value="../libs" />
<property name="src.dir" value="src"/>
<target name = "enunciate">
<path id= "enunciate.classpath">
<fileset dir = "${lib.dir}">
<include name="*.jar"/>
</fileset>
<fileset dir ="${lib.dir}/modules/spring">
<include name="*.jar"/>
</fileset>
<fileset dir = "${JAVA_HOME}">
<include name = "lib/tools.jar"/>
</fileset>
</path>
<taskdef name="enunciate" classname = "org.codehaus.enunciate.main.EnunciateTask">
<classpath refid = "enunciate.classpath"/>
</taskdef>
<enunciate javacSourceVersion="1.7" javacTargetVersion="1.7" basedir = "${src.dir}" configFile="enunciate.xml">
<include name = "**/*.java"/>
<classpath refid= "enunciate.classpath"/>
<export artifactId="war.file" destination="${tomcat.home}/webapps/sample_enunciate.war"/>
</enunciate>
</target>
</project>
Enunciate only recognizes JAX-RS annotations right now. For further information follow this link.https://github.com/stoicflame/enunciate/issues/60
I'm interested in defining multiple event-types my app.config file but it doesn't appear to get loaded by default. Is there something that I'm doing wrong? The event type doesn't exist within com.espertech.esper.client.Configuration.
<configSections>
<section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler,Log4net" />
<section name="esper-configuration" type="com.espertech.esper.util.EsperSectionHandler,NEsper" />
</configSections>
<esper-configuration>
<engine-settings>
<defaults>
<threading>
<listener-dispatch preserve-order="false" timeout-msec="2000" locking="suspend" />
<insert-into-dispatch preserve-order="false" timeout-msec="3000" locking="suspend" />
<internal-timer enabled="false" msec-resolution="1234567" />
<thread-local style="fast" />
</threading>
<event-meta>
<class-property-resolution style="distinct_case_insensitive" />
</event-meta>
<view-resources>
<share-views enabled="false" />
</view-resources>
<logging>
<execution-path enabled="true" />
</logging>
<variables>
<msec-version-release value="30000" />
</variables>
</defaults>
</engine-settings>
<event-type name="Products" class="ProtoProduct"/>
<event-type name="MarketDepths" class="ProtoDepth"/>
<event-type name="MarketTrades" class="ProtoTrade"/>
<event-type name="Orders" class="ProtoOrder"/>
<event-type name="Positions" class="ProtoPosition"/>
<auto-import import-name="org.mycompany.mypackage.MyUtility"/>
<auto-import import-name="org.mycompany.util.*"/>
</esper-configuration>
The most likely issue is that you haven't used the fully qualified name of the class. In your examples, the classes have no namespace. If your classes are in a namespace add those to the class attribute in your config. If for some reason that isn't the issue, it is most likely that the tips are not visible within the AppDomain. Just make sure they are built into your assembly.
I have a.wsdl & b.wsdl where a.wsdl imports b.wsdl.
Now I have to customize the schema inside b.wsdl using wsimport and JAXB. but using below customization is giving error that "XPath evaluation of "wsdl:definitions/wsdl:types/xsd:schema[#targetNamespace='b']" results in an empty target node
I am not able to find a way to customize the inlined schema in imported b.wsdl when generating the client code using wsimport.
<jaxws:bindings node="wsdl:definitions/wsdl:types/xsd:schema[#targetNamespace='b']"
xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
xmlns:jaxws="http://java.sun.com/xml/ns/jaxws"
xmlns:jaxb="http://java.sun.com/xml/ns/jaxb"
xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<jaxb:globalBindings>
<jaxb:javaType name="java.util.Calendar" xmlType="xsd:dateTime"
parseMethod="javax.xml.bind.DatatypeConverter.parseDateTime"
printMethod="javax.xml.bind.DatatypeConverter.printDateTime" />
</jaxb:globalBindings>
</jaxws:bindings>
A.wsdl
<definitions targetNamespace="a"
xmlns="http://schemas.xmlsoap.org/wsdl/"
xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
xmlns:interface="b">
<import location="b.wsdl" namespace="b"/>
<service name="Service">
<port binding="interface:Binding" name="Port">
<soap:address location="https://localhost/sdk/vpxdService" />
</port>
</service>
</definitions>
B.wsdl
<definitions targetNamespace="b"
xmlns="http://schemas.xmlsoap.org/wsdl/"
xmlns:mime="http://schemas.xmlsoap.org/wsdl/mime/"
xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
xmlns:b="b"
xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<types>
<schema
targetNamespace="b"
xmlns="http://www.w3.org/2001/XMLSchema"
xmlns:mime="http://schemas.xmlsoap.org/wsdl/mime/"
xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
xmlns:b="b"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
elementFormDefault="qualified">
<complexType name="XYZ">
<sequence>
<element name="dynamicType" type="xsd:string" minOccurs="0" />
<element name="val" type="xsd:anyType" maxOccurs="unbounded" />
</sequence>
</complexType>
</types>
</schema>
</definitions>
After going through given website I modified the external binding file to use wsdlLocation="b.wsdl" instead of node="wsdl:definitions/wsdl:types/xsd:schema[#targetNamespace='b']" which did the magic.
This will make sure that the inline schema defined in WSDL will customized as required.
<bindings
xmlns="http://java.sun.com/xml/ns/jaxb"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:wsdl="http://schemas.xmlsoap.org/wsdl"
version="2.0">
<bindings wsdlLocation="b.wsdl">
<globalBindings>
<javaType name="java.util.Calendar" xmlType="xsd:dateTime"
parseMethod="javax.xml.bind.DatatypeConverter.parseDate"
printMethod="javax.xml.bind.DatatypeConverter.printDate"
/>
</globalBindings>
</bindings>
</bindings>
http://fusesource.com/docs/framework/2.1/jaxws/JAXWSCustomTypeMappingOverview.html
Have you tried adding the following attributes to the <jaxws:bindings> element?
xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
and
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
You're referencing the xsd and wsdl namespaces in your xpath expression, but until you define the URI's for them, they won't match up with the URI's in the target documents.
I'm trying to set up a small app to experiment with NHibernate in visual studio but I'm not getting far.
The error I get is: "Could not find the dialect in the configuration".
I've tried specifying settings in both app.config and hibernate.cfg.xml but neither seems to work. These files are in the same directory as my app source (tried other directories too). I've tried setting the build action on hibernate.cfg.xml as "embedded resource" but that didn't help either. I get the same error message even if I completely remove these config files.
I've looked at various examples on the net but can't get it sorted ... Does anyone know what the problem could be?
Here is my application source,app.config and hibernate.cfg.xml
Application Source
using NHibernate;
using NHibernate.Cfg;
namespace Timer
{
public partial class Form1 : Form
{
Configuration cfg;
ISessionFactory factory;
ISession session;
ITransaction transaction;
public Form1()
{
cfg = new Configuration();
//cfg.AddAssembly("Timer");
//cfg.AddFile("WorkoutSet.hbm.xml");
factory = cfg.BuildSessionFactory();
session = factory.OpenSession();
transaction = session.BeginTransaction();
InitializeComponent();
}
}
}
App.Config
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<configSections>
<section
name="nhibernate"
type="System.Configuration.NameValueSectionHandler, System, Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"
/>
<section
name="log4net"
type="log4net.Config.Log4NetConfigurationSectionHandler,log4net"
/>
</configSections>
<nhibernate>
<add
key="hibernate.connection.provider"
value="NHibernate.Connection.DriverConnectionProvider"
/>
<add
key="hibernate.dialect"
value="NHibernate.Dialect.FirebirdDialect"
/>
<add
key="hibernate.connection.driver_class"
value="NHibernate.Driver.FirebirdClientDriver"
/>
<add
key="hibernate.connection.connection_string"
value="User=sysdba;Password=masterkey;Database=C:\X\Test\Timer\Timer.FDB;Dialect=3;ServerType=1;"
/>
</nhibernate>
<log4net debug="false">
<!-- Define some output appenders -->
<appender name="trace"
type="log4net.Appender.TraceAppender, log4net">
<layout type="log4net.Layout.PatternLayout,log4net">
<param name="ConversionPattern"
value="%d{ABSOLUTE} %-5p %c{1}:%L - %m%n" />
</layout>
</appender>
<appender name="console"
type="log4net.Appender.ConsoleAppender, log4net">
<layout type="log4net.Layout.PatternLayout,log4net">
<param name="ConversionPattern"
value="%d{ABSOLUTE} %-5p %c{1}:%L - %m%n" />
</layout>
</appender>
<appender name="rollingFile"
type="log4net.Appender.RollingFileAppender,log4net" >
<param name="File" value="h:\log.txt" />
<param name="AppendToFile" value="false" />
<param name="RollingStyle" value="Date" />
<param name="DatePattern" value="yyyy.MM.dd" />
<param name="StaticLogFileName" value="true" />
<layout type="log4net.Layout.PatternLayout,log4net">
<param name="ConversionPattern"
value="%d [%t] %-5p %c - %m%n" />
</layout>
</appender>
<!-- Setup the root category, add the appenders and set the default priority -->
<root>
<priority value="DEBUG" />
<appender-ref ref="console" />
</root>
<logger name="NHibernate">
<level value="DEBUG" />
</logger>
</log4net>
<runtime>
<assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
<qualifyAssembly partialName="FirebirdSql.Data.FirebirdClient"
fullName="FirebirdSql.Data.FirebirdClient, Version=2.0.1.0, Culture=neutral, PublicKeyToken=3750abcc3150b00c" />
</assemblyBinding>
</runtime>
</configuration>
hibernate.cfg.xml
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<configSections>
<section
name="nhibernate"
type="System.Configuration.NameValueSectionHandler, System, Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"
/>
</configSections>
<nhibernate>
<add
key="hibernate.connection.provider"
value="NHibernate.Connection.DriverConnectionProvider"
/>
<add
key="hibernate.dialect"
value="NHibernate.Dialect.FirebirdDialect"
/>
<add
key="hibernate.connection.driver_class"
value="NHibernate.Driver.FirebirdClientDriver"
/>
<add
key="hibernate.connection.connection_string"
value="User=sysdba;Password=masterkey;Database=C:\X\Test\Timer\Timer.FDB;Dialect=3;ServerType=1;"
/>
</nhibernate>
</configuration>
ok thanks everyone, I've got it sorted now. It seems I needed to call cfg.Configure() to process hibernate.cfg.xml ... once I did this there were a few other errors but they were all quite logical to fix up with error messages that made good sense.
Here's the initialization code that worked.
public Form1()
{
cfg = new Configuration();
cfg.Configure();
factory = cfg.BuildSessionFactory();
session = factory.OpenSession();
transaction = session.BeginTransaction();
InitializeComponent();
}
If you're using NHibernate 2.0, but following instructions referring to 1.2, the configuration xml has changed and this will be causing your issue.
Try (in app.config, omit the configSections for a standalone file):
<configSections>
<section name="hibernate-configuration" type="NHibernate.Cfg.ConfigurationSectionHandler, NHibernate"/>
</configSections>
<hibernate-configuration xmlns="urn:nhibernate-configuration-2.2">
<session-factory>
<property name="connection.provider">NHibernate.Connection.DriverConnectionProvider</property>
<property name="dialect">NHibernate.Dialect.FirebirdDialect</property>
<property name="connection.driver_class">NHibernate.Driver.FirebirdClientDriver</property>
<property name="connection.connection_string">User=sysdba;Password=masterkey;Database=C:\X\Test\Timer\Timer.FDB;Dialect=3;ServerType=1;</property>
</session-factory>
</hibernate-configuration>
cfg.Configure();
really helped...Thanks a lot.
Earlier i was using
cfg.AddAssembly(Assembly.GetCallingAssembly());
without success