org.globus.ogsa.client
Class EJBServiceClient
java.lang.Object
org.globus.ogsa.client.EJBServiceClient
- public class EJBServiceClient
- extends java.lang.Object
After you have generated the code to expose an ejb as a grid service using "ant ejbService"
this class lets you use it just like a normal ejb.
For an example "Person" ejb in a package org.good it would work like this:
String serviceUrl = "http://127.0.0.1:8080/ogsa/services/org/good/PersonHomeFactoryService/myHome";
PersonHome home = (PersonHome) EJBServiceClient.createHomeService("org.good.PersonHome", "org.good.Person", serviceUrl);
Person remote = home.create(new Integer(123));
If you want to know the url of the remote service you can call EJBServiceClient.getRemoteUrl(remote)
If you don't want to use this class the long way to do it is:
java org.globus.ogsa.client.CreateService http://127.0.0.1:8080/ogsa/services/org/someone/PersonHomeFactoryService myHome
String homeUrl = "http://127.0.0.1:8080/ogsa/services/org/good/PersonHomeFactoryService/myHome";
PersonHomeServiceLocator homeLocator = new PersonHomeServiceLocator();
PersonHomePortType homeService = locator.getHome(homeUrl);
String remoteUrl = homeService.create(new Integer(123));
PersonServiceLocator remoteLocator = new PersonServiceLocator();
Person remote = (Person) remoteLocator.getRemote(remoteUrl);
Method Summary |
static javax.ejb.EJBHome |
createHomeService(java.lang.String homeClassName,
java.lang.String remoteClassName,
java.lang.String urlString)
Creates a home service at the given url, returns an object that implements
the entire home interface, but only the methods exposed by the service are valid. |
static void |
createService(java.lang.String urlString)
|
static java.lang.String |
getRemoteUrl(java.lang.Object remote)
|
static javax.ejb.EJBHome |
lookupHomeService(java.lang.String homeClassName,
java.lang.String remoteClassName,
java.lang.String urlString)
Looks up a home service created by createHomeService() or org.globus.ogsa.impl.core.factory.client.CreateService |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
EJBServiceClient
public EJBServiceClient()
createHomeService
public static javax.ejb.EJBHome createHomeService(java.lang.String homeClassName,
java.lang.String remoteClassName,
java.lang.String urlString)
throws java.rmi.RemoteException
- Creates a home service at the given url, returns an object that implements
the entire home interface, but only the methods exposed by the service are valid.
Methods that create or find enumerations of remotes will not work.
- Throws:
java.rmi.RemoteException
lookupHomeService
public static javax.ejb.EJBHome lookupHomeService(java.lang.String homeClassName,
java.lang.String remoteClassName,
java.lang.String urlString)
throws java.rmi.RemoteException
- Looks up a home service created by createHomeService() or org.globus.ogsa.impl.core.factory.client.CreateService
- Throws:
java.rmi.RemoteException
getRemoteUrl
public static java.lang.String getRemoteUrl(java.lang.Object remote)
createService
public static void createService(java.lang.String urlString)
throws java.lang.Exception
- Throws:
java.lang.Exception
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