public class PUMAPortlet extends javax.portlet.GenericPortlet {
private PumaHome pumaHome = null;
public void init() throws PortletException{
super.init();
PortletServiceHome portletServiceHome =null;
try {
Context context = new InitialContext();
portletServiceHome = (PortletServiceHome)
context.lookup("portletservice/com.ibm.portal.um.portletservice.PumaHome");
if(portletServiceHome != null){
pumaHome =(PumaHome)portletServiceHome.getPortletService(PumaHome.class);
}
} catch (NamingException e) {
e.printStackTrace();
}
}
public void doView(RenderRequest request, RenderResponse response) throws PortletException, IOException {
response.setContentType(request.getResponseContentType());
demoCurrentUser(request, response);
demoFindingUserByAttribute(request, response);
demoFindUserByDn(request,response);
}
public void demoCurrentUser(RenderRequest portletRequest, RenderResponse portletResponse){
try {
PumaProfile pumaProfile = pumaHome.getProfile(portletRequest);
User user = pumaProfile.getCurrentUser();
List attributeList = new ArrayList();
attributeList.add("sn");
attributeList.add("givenName");
attributeList.add("uid");
attributeList.add("preferredLanguage");
Map userAttributeMap = pumaProfile.getAttributes(user, attributeList);
PrintWriter out = portletResponse.getWriter();
out.println("DN of current User " + pumaProfile.getIdentifier(user) + "");
out.println("Attributes Values for current user
" );
Iterator userAttributeIt = userAttributeMap.keySet().iterator();
while(userAttributeIt.hasNext()){
String attributeName = (String)userAttributeIt.next();
Object attributeValue = userAttributeMap.get(attributeName);
out.println(attributeName + " = " + attributeValue);
out.println("
");
}
out.println("
");
System.out.println("Inside demoCurrentUser " + pumaProfile.getIdentifier(user));
} catch (PumaAttributeException e) {
e.printStackTrace();
} catch (PumaSystemException e) {
e.printStackTrace();
} catch (PumaModelException e) {
e.printStackTrace();
} catch (PumaMissingAccessRightsException e) {
e.printStackTrace();
} catch (PumaException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
public void demoFindingUserByAttribute(PortletRequest portletRequest, RenderResponse portletResponse){
try {
PumaLocator pumaLocator = pumaHome.getLocator(portletRequest);
PumaProfile pumaProfile = pumaHome.getProfile(portletRequest);
List userList = pumaLocator.findUsersByAttribute("uid", "sunilpatil");
List attributeList = new ArrayList();
attributeList.add("sn");
attributeList.add("givenName");
attributeList.add("uid");
attributeList.add("preferredLanguage");
User firstUser = (User)userList.get(0);
Map userAttributeMap = pumaProfile.getAttributes(firstUser, attributeList);
PrintWriter out = portletResponse.getWriter();
out.println("Attributes Values for uid=sunilpatil user
" );
Iterator userAttributeIt = userAttributeMap.keySet().iterator();
while(userAttributeIt.hasNext()){
String attributeName = (String)userAttributeIt.next();
Object attributeValue = userAttributeMap.get(attributeName);
out.println(attributeName + " = " + attributeValue);
out.println("
");
}
out.println("
");
} catch (PumaSystemException e) {
e.printStackTrace();
} catch (PumaModelException e) {
e.printStackTrace();
} catch (PumaMissingAccessRightsException e) {
e.printStackTrace();
} catch (PumaAttributeException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
public void demoFindUserByDn(RenderRequest renderRequest, RenderResponse renderResponse){
try {
PumaLocator pumaLocator = pumaHome.getLocator(renderRequest);
PumaProfile pumaProfile = pumaHome.getProfile(renderRequest);
User user = pumaLocator.findUserByIdentifier("uid=wasadmin,o=default organization");
List attributeList = new ArrayList();
attributeList.add("sn");
attributeList.add("givenName");
attributeList.add("uid");
attributeList.add("preferredLanguage");
Map userAttributeMap = pumaProfile.getAttributes(user, attributeList);
PrintWriter out = renderResponse.getWriter();
out.println("Attributes Values for 'uid=wasadmin,o=default organization' user
" );
Iterator userAttributeIt = userAttributeMap.keySet().iterator();
while(userAttributeIt.hasNext()){
String attributeName = (String)userAttributeIt.next();
Object attributeValue = userAttributeMap.get(attributeName);
out.println(attributeName + " = " + attributeValue);
out.println("
");
}
out.println("
");
} catch (PumaSystemException e) {
e.printStackTrace();
} catch (PumaModelException e) {
e.printStackTrace();
} catch (PumaMissingAccessRightsException e) {
e.printStackTrace();
} catch (PumaAttributeException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
}
It has three methods first demonstrates how to get list of attributes for current users, second is how to search user with value of particular attribute equal to something and third is how to find user based on DN
11 comments:
java.lang.ClassCastException: com.ibm.wps.services.portletserviceregistry.home.PortletServiceHomeImpl incompatible with com.ibm.portal.portlet.service.PortletServiceHome
error at line psh = (PortletServiceHome) ctx.lookup("portletservice/com.ibm.portal.um.portletservice.PumaHome");
Running into the same issue. Anyone have any update. Please help!
remove the jar in the lib folder of your war file
Remove the jsr168.jar file in ur lib file this causes the exception to occure
Working fine..........Thanks
Removing puma library wp.user.api.jar from lib folder of project worked for me.
Just add this library as external jar.
Environment: WPS8.0
Thanks!!
In WPS 8.5 I had to add 2 jars (choose as external jars in the build path setup) public_spi.jar and wp.user.api.jar.
Like above comments these jars should not be part of the WEB-INF/lib folder otherwise you will see the below error
java.lang.ClassCastException: com.ibm.wps.services.portletserviceregistry.home.PortletServiceHomeImpl incompatible with com.ibm.portal.portlet.service.PortletServiceHome
Sample Code in the doView() method
//Required imports
//Added below imports for PUMA API calls
import com.ibm.portal.portlet.service.PortletServiceHome;
import com.ibm.portal.um.PumaProfile;
import com.ibm.portal.um.User;
import com.ibm.portal.um.exceptions.PumaException;
import com.ibm.portal.um.portletservice.PumaHome;
//private variables
private PortletServiceHome portletServiceHome;
String uid = null;
//this is the init method, u initialize the puma service here
public void init(PortletConfig portletConfig) throws PortletException{
super.init(portletConfig);
try {
if (portletServiceHome == null) {
Context ctx = new javax.naming.InitialContext();
portletServiceHome = (PortletServiceHome) ctx.lookup("portletservice/com.ibm.portal.um.portletservice.PumaHome");
}
} catch (NamingException e) {
System.out.println("-- init() > NamingException caught attempting to retrieve the PumaHome service: " + e.getMessage());
e.printStackTrace();
}
}
System.out.println("Testing the rerieve createUser but first PUMA APIS ");
try {
PumaHome pumaHome = (PumaHome) portletServiceHome.getPortletService(PumaHome.class);
PumaProfile pumaProfile = pumaHome.getProfile(request);
User user = pumaProfile.getCurrentUser();
user = pumaProfile.getCurrentUser();
List userAttrs = new ArrayList();
userAttrs.add("uid");
Map userMap = pumaProfile.getAttributes(user, userAttrs);
uid = (String) userMap.get("uid");
System.out.println("The User ID is " + uid);
} catch (PumaException e) {
e.printStackTrace();
}
Incase of JSP
<%
com.ibm.portal.puma.User portalUser= (com.ibm.portal.puma.User)request.getAttribute(com.ibm.portal.RequestConstants.REQUEST_USER_OBJECT);
String loggedInUser = (String) portalUser.get("uid");
System.out.println("userID =>" + loggedInUser);
request.setAttribute("userID", loggedInUser);
%>
In WPS 8.5 I had to add 2 jars (choose as external jars in the build path setup) public_spi.jar and wp.user.api.jar.
Like above comments these jars should not be part of the WEB-INF/lib folder otherwise you will see the below error
java.lang.ClassCastException: com.ibm.wps.services.portletserviceregistry.home.PortletServiceHomeImpl incompatible with com.ibm.portal.portlet.service.PortletServiceHome
Sample Code in the doView() method
//Required imports
//Added below imports for PUMA API calls
import com.ibm.portal.portlet.service.PortletServiceHome;
import com.ibm.portal.um.PumaProfile;
import com.ibm.portal.um.User;
import com.ibm.portal.um.exceptions.PumaException;
import com.ibm.portal.um.portletservice.PumaHome;
//private variables
private PortletServiceHome portletServiceHome;
String uid = null;
//this is the init method, u initialize the puma service here
public void init(PortletConfig portletConfig) throws PortletException{
super.init(portletConfig);
try {
if (portletServiceHome == null) {
Context ctx = new javax.naming.InitialContext();
portletServiceHome = (PortletServiceHome) ctx.lookup("portletservice/com.ibm.portal.um.portletservice.PumaHome");
}
} catch (NamingException e) {
System.out.println("-- init() > NamingException caught attempting to retrieve the PumaHome service: " + e.getMessage());
e.printStackTrace();
}
}
System.out.println("Testing the rerieve createUser but first PUMA APIS ");
try {
PumaHome pumaHome = (PumaHome) portletServiceHome.getPortletService(PumaHome.class);
PumaProfile pumaProfile = pumaHome.getProfile(request);
User user = pumaProfile.getCurrentUser();
user = pumaProfile.getCurrentUser();
List userAttrs = new ArrayList();
userAttrs.add("uid");
Map userMap = pumaProfile.getAttributes(user, userAttrs);
uid = (String) userMap.get("uid");
System.out.println("The User ID is " + uid);
} catch (PumaException e) {
e.printStackTrace();
}
A
@Thoughts Thank you, you saved my day. AGAIN IBM wasn't able (or willing) to help on the IBM forum (first Google search result entry about this ClassCastException problem)!
Thank you for such a great Information.......& Get extra discount on all Puma Products at Best Online Shopping Site In India
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