Re: Use SOAP-Service to query database
Oliver Hirschi-2 wrote: Is there a generic framework for doing that? SOAP means platform and programming language neutral, which means it supports limited data types. Obvious choice is String. To return data, one obvious choice is envelop into XML string and return it! So your clients should understand your xml string. regards. -- View this message in context: http://www.nabble.com/Use-SOAP-Service-to-query-database-tf4097472.html#a11667149 Sent from the Axis - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Use SOAP-Service to query database
You are rignt on it! regards. Oliver Hirschi-2 wrote: Hi there I have to implement a SOAP-Server as a application server to query database. The clients are java and c++. I think this is base practice of using a soap-service, isn't it? So, how would you return the ResultSet? I think there would be the solution go throw the ResultSet on server and generate a xml-stream which is returned like the following: ResultSet Row Col name=Label1Value11/Col Col name=Label2Value12/Col ... /Row Row Col name=Label1Value21/Col Col name=Label2Value22/Col ... /Row ... /ResultSet Is there a better way to do that? Thanks kind regards -- Oliver Hirschi http://www.FamilyHirschi.ch - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- View this message in context: http://www.nabble.com/Use-SOAP-Service-to-query-database-tf4097472.html#a11659530 Sent from the Axis - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [Axis2]How to invoke web service from another
I think there are bugs in Axis. I tested on POJO calling another SOAP. Then I get exception like this; == java.util.MissingResourceException: Can't find resource for bundle org.apache.ax is2.i18n.ProjectResourceBundle, key outboundNoAction at java.util.ResourceBundle.getObject(ResourceBundle.java:386) at java.util.ResourceBundle.getString(ResourceBundle.java:346) at org.apache.axis2.i18n.MessageBundle.getMessage(MessageBundle.java:191) === I tested from Servelet container after adding jars to servelet lib. It worked fine. But not from Axis container per se. I will contact SAAJ developer about this problem. regards. -- View this message in context: http://www.nabble.com/-Axis2-How-to-invoke-web-service-from-another-tf4055013.html#a11556679 Sent from the Axis - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [Axis2]How to invoke web service from another
You should make relevant JAR files included in your classpath or in container libs. I use JDK1.6 which includes most of the packages you use. 1.5 is quite different. You have to use many of Axis provided JAR files. If you still have problems, please post versions for; - JDK - Servlet container - Axis And where you run clients? Regards. vittal nangunoori wrote: hi Joe Nathan, I have put the SAAJ code in my web service application and I am getting the following exceptions Please provide solution for this too.. javax.xml.soap.SOAPException: Unable to create SOAP Factory: org.apache.axis2.sa aj.SOAPFactoryImpl at javax.xml.soap.SOAPFactory.newInstance()Ljavax.xml.soap.SOAPFactory;( Unknown Source) -- View this message in context: http://www.nabble.com/-Axis2-How-to-invoke-web-service-from-another-tf4055013.html#a11549923 Sent from the Axis - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [Axis2]How to invoke web service from another
You should make relevant JAR files included in your classpath or in container libs. I use JDK1.6 which includes most of the packages you use. 1.5 is quite different. You have to use many of Axis provided JAR files. If you still have problems, please post versions for; - JDK - Servlet container - Axis And where you run clients? Regards. vittal nangunoori wrote: hi Joe Nathan, I have put the SAAJ code in my web service application and I am getting the following exceptions Please provide solution for this too.. javax.xml.soap.SOAPException: Unable to create SOAP Factory: org.apache.axis2.sa aj.SOAPFactoryImpl at javax.xml.soap.SOAPFactory.newInstance()Ljavax.xml.soap.SOAPFactory;( Unknown Source) -- View this message in context: http://www.nabble.com/-Axis2-How-to-invoke-web-service-from-another-tf4055013.html#a11549924 Sent from the Axis - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [Axis2]How to invoke web service from another
Use SAAJ for client side. You do not need stub in SAAJ! The following is a fully-tested code example. You can copy it and change for your purpose; === SOAPConnectionFactory connectionFactory = SOAPConnectionFactory.newInstance(); SOAPConnection connection = connectionFactory.createConnection(); MessageFactory mf = MessageFactory.newInstance(); SOAPMessage smsg = mf.createMessage(); SOAPBody body = smsg.getSOAPBody(); QName bodyName = new QName(http://ws.apache.org/axis2/xsd;, YourServiceMethodName, m); SOAPBodyElement bodyElement = body.addBodyElement(bodyName); // build arguments: three in this case; QName name = new QName(inputarg); SOAPElement symbol = bodyElement.addChildElement(name); symbol.addTextNode(your input data); name = new QName(user); symbol = bodyElement.addChildElement(name); symbol.addTextNode(your userid); name = new QName(password); symbol = bodyElement.addChildElement(name); symbol.addTextNode(blashblah); // call the service; URL endpoint = new URL(http://localhost/axis2/services/YOURsoapServiceName;); SOAPMessage sresponse = connection.call(smsg, endpoint); connection.close(); // Get the return text; SOAPBody soapBody = sresponse.getSOAPBody(); SOAPElement node = (SOAPElement)soapBody.getFirstChild().getFirstChild(); String msg = node.getValue(); -- View this message in context: http://www.nabble.com/-Axis2-How-to-invoke-web-service-from-another-tf4055013.html#a11530555 Sent from the Axis - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [Axis2]How to invoke web service from another
PS; Add the following imports if necessary; == import javax.xml.soap.*; import javax.xml.namespace.QName; import java.net.URL; import javax.xml.parsers.DocumentBuilder; import javax.xml.parsers.DocumentBuilderFactory; import org.w3c.dom.*; import com.sun.org.apache.xml.internal.serialize.OutputFormat; import com.sun.org.apache.xml.internal.serialize.XMLSerializer; -- View this message in context: http://www.nabble.com/-Axis2-How-to-invoke-web-service-from-another-tf4055013.html#a11530590 Sent from the Axis - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: String[] as return type
This may be the answer for your question: http://www.nabble.com/-Axis2--returning-Array-versus-List-%2C-and-more-tf4035642.html http://www.nabble.com/-Axis2--returning-Array-versus-List-%2C-and-more-tf4035642.html -- View this message in context: http://www.nabble.com/String---as-return-type-tf4035249.html#a11483266 Sent from the Axis - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [Axis2] returning Array versus List , and more
SOAP meant to be universal over both platforms and programming languages. This means that it's sensible to pass and return values in common datatypes in all platforms and languages which is String, Int, Float. As all SOAP implementations support XML, you may return multiple values wrapped in a xml string. Your client may need to pass arrays imbedded in xml strings! -- View this message in context: http://www.nabble.com/-Axis2--returning-Array-versus-List-%2C-and-more-tf4035642.html#a11474884 Sent from the Axis - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Where to put Axis2 jar files on TOMCAT
This is a messy business. If you use JDK1.6, many of the jar archives are already includes in the JVM per se. Then again, they may not compatile with the versions on Axis and Tomcat. The safer way is to include in WEB-INF/lib. However you ended up placing multiple places! Chen, John (N-Avatar Inc.) wrote: Actually, here is the reason http://issues.apache.org/jira/browse/WSCOMMONS-70 John -Original Message- From: Chen, John (N-Avatar Inc.) Sent: Friday, June 29, 2007 4:59 PM To: axis-user@ws.apache.org Cc: [EMAIL PROTECTED] Subject: RE: Where to put Axis2 jar files on TOMCAT I think the problem is stax-api.jar, somehow I have to either put my Axis2 WEB-INF/lib or my classpath to expose it to Axis engine. So my solution is have it in my classpath and all other jar files under common/lib and it works for me. But why? John -Original Message- From: Chen, John (N-Avatar Inc.) Sent: Friday, June 29, 2007 2:29 PM To: axis-user@ws.apache.org Cc: [EMAIL PROTECTED] Subject: RE: Where to put Axis2 jar files on TOMCAT Do you know why Axis2 is not able to locate the jar files I put under common/lib. It looks to me an Axis2 service is able to locate some jar files in common/lib such as Axis2-kernel.jar, but having problem with some such as stax-api.jar. Is it the case? I have to put my own jar file under common/lib since I have other web applications using it and invoke Axis stub class from a class in that jar file. Can anybody give me some help here? Please, I have tried all the options I can think of, including adding Axis jar files to my classpath(it didn't work either because of the tomcat class loader mechanism) Thanks John -Original Message- From: Joe Nathan [mailto:[EMAIL PROTECTED] Sent: Wednesday, June 27, 2007 7:01 PM To: axis-user@ws.apache.org Subject: RE: Where to put Axis2 jar files on TOMCAT Instead of common lib, place them all together in the service specific lib. Then it works. But this also creates another problem: duplicate resource creations. Eventually, Axis and Tomcat should be merged as one. Otherwise, duplication problems will remain. regards. Chen, John (N-Avatar Inc.) wrote: Dims, Actually when I put all jar files in common\lib, I could not even deploy, I got java.lang.IllegalStateException: No valid ObjectCreator found. Thanks John -Original Message- From: Davanum Srinivas [mailto:[EMAIL PROTECTED] Sent: Wednesday, June 27, 2007 3:08 PM To: axis-user@ws.apache.org Cc: Jain, Kokil Subject: Re: Where to put Axis2 jar files on TOMCAT find all the stax related jars in your environment. easy thumb rule, you need to place the woodstox and stax jars in the same directory whether it is in WEB-INF/lib or commons/lib. more importantly remove any dups. thanks, dims On 6/27/07, Chen, John (N-Avatar Inc.) [EMAIL PROTECTED] wrote: I have been struggling with this issue for the last several days and I believe it is the Axis2 class loader issue Basically I am developing a system can act as both Web Services client and server. To use it as a Web Services client, I have to put my application jar file and all dependent Axis2 jar files under common/lib. To host my Web Services, I have a war file with my Web Services configuration and classes in it. My issue is, if I don't put any Axis2 jar files in the war file (WEB-INF/lib), I am getting the following exception, java.lang.IllegalStateException: No valid ObjectCreator found. at org.apache.axiom.om.util.StAXUtils$Pool.init(StAXUtils.java:44) at org.apache.axiom.om.util.StAXUtils.clinit(StAXUtils.java:68) at org.apache.axis2.util.XMLUtils.toOM(XMLUtils.java:555) at org.apache.axis2.deployment.DescriptionBuilder.buildOM(DescriptionBui Then if I put those Axis2 jar files back in the war file, I don't have any problem deploying it, but I got the following exception when invoking the Web Services, ERROR AxisServlet - java.lang.LinkageError: Class javax/xml/stream/XMLStreamRead er violates loader constraints Thanks John -- Davanum Srinivas :: http://davanum.wordpress.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- View this message in context: http://www.nabble.com/Where-to-put-Axis2-jar-files-on-TOMCAT-tf3989363.h tml#a11334198 Sent from the Axis - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED
RE: Where to put Axis2 jar files on TOMCAT
Instead of common lib, place them all together in the service specific lib. Then it works. But this also creates another problem: duplicate resource creations. Eventually, Axis and Tomcat should be merged as one. Otherwise, duplication problems will remain. regards. Chen, John (N-Avatar Inc.) wrote: Dims, Actually when I put all jar files in common\lib, I could not even deploy, I got java.lang.IllegalStateException: No valid ObjectCreator found. Thanks John -Original Message- From: Davanum Srinivas [mailto:[EMAIL PROTECTED] Sent: Wednesday, June 27, 2007 3:08 PM To: axis-user@ws.apache.org Cc: Jain, Kokil Subject: Re: Where to put Axis2 jar files on TOMCAT find all the stax related jars in your environment. easy thumb rule, you need to place the woodstox and stax jars in the same directory whether it is in WEB-INF/lib or commons/lib. more importantly remove any dups. thanks, dims On 6/27/07, Chen, John (N-Avatar Inc.) [EMAIL PROTECTED] wrote: I have been struggling with this issue for the last several days and I believe it is the Axis2 class loader issue Basically I am developing a system can act as both Web Services client and server. To use it as a Web Services client, I have to put my application jar file and all dependent Axis2 jar files under common/lib. To host my Web Services, I have a war file with my Web Services configuration and classes in it. My issue is, if I don't put any Axis2 jar files in the war file (WEB-INF/lib), I am getting the following exception, java.lang.IllegalStateException: No valid ObjectCreator found. at org.apache.axiom.om.util.StAXUtils$Pool.init(StAXUtils.java:44) at org.apache.axiom.om.util.StAXUtils.clinit(StAXUtils.java:68) at org.apache.axis2.util.XMLUtils.toOM(XMLUtils.java:555) at org.apache.axis2.deployment.DescriptionBuilder.buildOM(DescriptionBui Then if I put those Axis2 jar files back in the war file, I don't have any problem deploying it, but I got the following exception when invoking the Web Services, ERROR AxisServlet - java.lang.LinkageError: Class javax/xml/stream/XMLStreamRead er violates loader constraints Thanks John -- Davanum Srinivas :: http://davanum.wordpress.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- View this message in context: http://www.nabble.com/Where-to-put-Axis2-jar-files-on-TOMCAT-tf3989363.html#a11334198 Sent from the Axis - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Steps for returning Custom SOAP BODY
I am not sure whether I understand your question correctly.
You can return String objects which is XML string contents.
For example, your POJO service can have the following;
public class MyPoJo {
public String xmlHello(String v) {
String xmlstring = hello./hello;
return xmlstring;
}
}
From clinents, you just get XML as String as follows;
SOAPBody soapBody = sresponse.getSOAPBody();
SOAPElement node = (SOAPElement)soapBody.getFirstChild().getFirstChild();
String msg = node.getValue();
Note that you can XML contents as String for arguments as well. The rest
will
be taken care by service containers!
Hope this helps!
Gagan Sinha wrote:
Hi
I have hosted a simple webservice using AXIS 1.4 .
The Java Method returns a ArrayList of ProductVO class.
Can any one help me with the steps for returning my own Custom XML in the
SOAP body? I.e. I need to replace the Axis generated SOAP body with my
own.
The need is urgent and any help would be highly appreciated.
Thanks Regards
Gagan
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Re: class loading problem
It does make difference, especially forward compatibility is not assured! Michele Mazzucco-2 wrote: Joe, it should not make any difference because the linking is made at runtime, and I wasn't using any of the new features. Indeed, I think the problem is related to the Axis2 class loader. Michele -- View this message in context: http://www.nabble.com/class-loading-problem-tf3965801.html#a11297073 Sent from the Axis - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Axis and resource management
I think most will host both SOAP and Servlets together using Tomcat+Axis. In addition, most will have running environmental resources such as database connections, files, etc. Currently, we ended up with two separate rources managers. This is a highly undesirable situation! It should be better if we can serve Servlets and SOAPs together using a single resources manager. In addition, Axis returns URL which is not actual location for the following call; URL url = xx.getClassLoader().getResource(??); This should return actual .jar or .aar path names! Regards. -- View this message in context: http://www.nabble.com/Axis-and-resource-management-tf3979466.html#a11297223 Sent from the Axis - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: class loading problem
It does have differences between 1.6 and 1.5! For example, 1.6 JVM contains class definitions that 1.5 does not. The latter you have to add extra Tomcat/Axis jar files to classpath. Regards. Michele Mazzucco-2 wrote: Hi all, I've compiled a module on a machine using Java 1.6 and deployed on another machine running Java 1.5. When I start tomcat I get a ClassNotFoundException on the module class -- which is correctly included and configured into the mar file. If I compile the module with Java 1.5 it works fine. I guess this is not a normal behavior, is it? Michele - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- View this message in context: http://www.nabble.com/class-loading-problem-tf3965801.html#a11265430 Sent from the Axis - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
