Files
alfresco-community-repo/source/java/org/alfresco/repo/webservice/administration/AdministrationWebService.java
Roy Wetherall bb91b181e5 - Added batchable user queries to admin web service API
- Added big P person service
- web service clinet jar is now build by build process
- Added distribute-web-service-client target which will create web service lcient distribution zip file containing jar and dependant resources
- Added web service client property file so destination repository can be easily specified

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@2233 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
2006-01-27 17:03:57 +00:00

648 lines
22 KiB
Java

/*
* Copyright (C) 2005 Alfresco, Inc.
*
* Licensed under the Mozilla Public License version 1.1
* with a permitted attribution clause. You may obtain a
* copy of the License at
*
* http://www.alfresco.org/legal/license.txt
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
* either express or implied. See the License for the specific
* language governing permissions and limitations under the
* License.
*/
package org.alfresco.repo.webservice.administration;
import java.io.Serializable;
import java.rmi.RemoteException;
import java.text.MessageFormat;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import org.alfresco.model.ContentModel;
import org.alfresco.repo.cache.SimpleCache;
import org.alfresco.repo.transaction.TransactionComponent;
import org.alfresco.repo.transaction.TransactionUtil;
import org.alfresco.repo.transaction.TransactionUtil.TransactionWork;
import org.alfresco.repo.webservice.AbstractWebService;
import org.alfresco.repo.webservice.Utils;
import org.alfresco.repo.webservice.action.ActionFault;
import org.alfresco.repo.webservice.repository.QuerySession;
import org.alfresco.repo.webservice.types.NamedValue;
import org.alfresco.service.cmr.repository.NodeRef;
import org.alfresco.service.cmr.repository.datatype.DefaultTypeConverter;
import org.alfresco.service.cmr.security.AuthenticationService;
import org.alfresco.service.cmr.security.PersonService;
import org.alfresco.service.namespace.QName;
import org.alfresco.util.GUID;
import org.apache.axis.MessageContext;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
/**
* @author Roy Wetherall
*/
public class AdministrationWebService extends AbstractWebService implements
AdministrationServiceSoapPort
{
/** Log */
private static Log logger = LogFactory.getLog(AdministrationWebService.class);
/** The person service */
private PersonService personService = null;
/** The authentication service */
private AuthenticationService authenticationService = null;
/** The transaction service */
private TransactionComponent transactionService = null;
/** A set of ignored properties */
private static Set<QName> ignoredProperties = new HashSet<QName>(3);
/** Simple cache used to store user query sessions */
private SimpleCache<String, UserQuerySession> querySessionCache;
/**
* Constructor
*/
public AdministrationWebService()
{
// Set properties to ignore
AdministrationWebService.ignoredProperties.add(ContentModel.PROP_STORE_PROTOCOL);
AdministrationWebService.ignoredProperties.add(ContentModel.PROP_STORE_IDENTIFIER);
AdministrationWebService.ignoredProperties.add(ContentModel.PROP_NODE_UUID);
}
/**
* Set the transaction service
*
* @param transactionService the transaction service
*/
public void setTransactionService(TransactionComponent transactionService)
{
this.transactionService = transactionService;
}
/**
* Set the person service
*
* @param personService sets the person service
*/
public void setPersonService(PersonService personService)
{
this.personService = personService;
}
/**
* Set the authentication service
*
* @param authenticationService the authentication service
*/
public void setAuthenticationService(AuthenticationService authenticationService)
{
this.authenticationService = authenticationService;
}
/**
* Sets the instance of the SimpleCache to be used
*
* @param querySessionCache
* The SimpleCache
*/
public void setQuerySessionCache(
SimpleCache<String, UserQuerySession> querySessionCache)
{
this.querySessionCache = querySessionCache;
}
/**
* @see org.alfresco.repo.webservice.administration.AdministrationServiceSoapPort#queryUsers(org.alfresco.repo.webservice.administration.UserFilter)
*/
public UserQueryResults queryUsers(final UserFilter filter)
throws RemoteException, AdministrationFault
{
try
{
return TransactionUtil.executeInUserTransaction(this.transactionService, new TransactionWork<UserQueryResults>()
{
public UserQueryResults doWork() throws Exception
{
return queryUsersImpl(filter);
}
});
}
catch (Throwable exception)
{
if (logger.isDebugEnabled())
{
logger.error("Unexpected error occurred", exception);
}
throw new ActionFault(0, exception.getMessage());
}
}
/**
* Query users, batch by set size
*
* @param filter used to filter results
* @return user query results, optionally batched
*/
private UserQueryResults queryUsersImpl(UserFilter filter)
{
MessageContext msgContext = MessageContext.getCurrentContext();
// Create a user query session
UserQuerySession userQuerySession = new UserQuerySession(Utils.getBatchSize(msgContext), filter);
UserQueryResults userQueryResults = userQuerySession.getNextBatch();
// add the session to the cache if there are more results to come
if (userQueryResults.getQuerySession() != null)
{
// this.querySessionCache.putQuerySession(querySession);
this.querySessionCache.put(userQueryResults.getQuerySession(), userQuerySession);
}
return userQueryResults;
}
/**
* @see org.alfresco.repo.webservice.administration.AdministrationServiceSoapPort#fetchMoreUsers(java.lang.String)
*/
public UserQueryResults fetchMoreUsers(final String querySession)
throws RemoteException, AdministrationFault
{
try
{
return TransactionUtil.executeInUserTransaction(this.transactionService, new TransactionWork<UserQueryResults>()
{
public UserQueryResults doWork() throws Exception
{
return fetchMoreUsersImpl(querySession);
}
});
}
catch (Throwable exception)
{
if (logger.isDebugEnabled())
{
logger.error("Unexpected error occurred", exception);
}
throw new ActionFault(0, exception.getMessage());
}
}
/**
*
* @param querySession
* @return
*/
private UserQueryResults fetchMoreUsersImpl(String querySession)
{
UserQueryResults queryResult = null;
UserQuerySession session = this.querySessionCache.get(querySession);
if (session != null)
{
queryResult = session.getNextBatch();
if (queryResult.getQuerySession() == null)
{
this.querySessionCache.remove(querySession);
}
}
return queryResult;
}
/**
* @see org.alfresco.repo.webservice.administration.AdministrationServiceSoapPort#getUser(java.lang.String)
*/
public UserDetails getUser(final String userName) throws RemoteException, AdministrationFault
{
try
{
return TransactionUtil.executeInUserTransaction(this.transactionService, new TransactionWork<UserDetails>()
{
public UserDetails doWork() throws Exception
{
return getUserImpl(userName);
}
});
}
catch (Throwable exception)
{
if (logger.isDebugEnabled())
{
logger.error("Unexpected error occurred", exception);
}
throw new ActionFault(0, exception.getMessage());
}
}
/**
* Get the user details
*
* @param userName the user name
* @return the user details object
* @throws RemoteException
* @throws AdministrationFault
*/
private UserDetails getUserImpl(String userName)
{
UserDetails userDetails = null;
if (this.personService.personExists(userName) == true)
{
NodeRef nodeRef = this.personService.getPerson(userName);
userDetails = createUserDetails(userName, nodeRef);
}
else
{
// Throw an exception to indicate that the user does not exist
throw new RuntimeException(MessageFormat.format("The user with name {0} does not exist.", new Object[]{userName}));
}
return userDetails;
}
/**
* Given a valid person node reference will create a user details object
*
* @param nodeRef the node reference
* @return the user details object populated with the appropriate property values
*/
private UserDetails createUserDetails(String userName, NodeRef nodeRef)
{
// Create the user details object
UserDetails userDetails = new UserDetails();
// Set the user name
userDetails.setUserName(userName);
// Set the various property values
Map<QName, Serializable> properties = this.nodeService.getProperties(nodeRef);
List<NamedValue> namedValues = new ArrayList<NamedValue>(properties.size());
for (Map.Entry<QName, Serializable> entry : properties.entrySet())
{
if (AdministrationWebService.ignoredProperties.contains(entry.getKey()) == false)
{
String value = null;
try
{
value = DefaultTypeConverter.INSTANCE.convert(String.class, entry.getValue());
}
catch (Throwable exception)
{
value = entry.getValue().toString();
}
namedValues.add(new NamedValue(entry.getKey().toString(), value));
}
}
userDetails.setProperties((NamedValue[])namedValues.toArray(new NamedValue[namedValues.size()]));
return userDetails;
}
/**
* @see org.alfresco.repo.webservice.administration.AdministrationServiceSoapPort#createUsers(org.alfresco.repo.webservice.administration.NewUserDetails[])
*/
public UserDetails[] createUsers(final NewUserDetails[] newUsers) throws RemoteException, AdministrationFault
{
try
{
return TransactionUtil.executeInUserTransaction(this.transactionService, new TransactionWork<UserDetails[]>()
{
public UserDetails[] doWork() throws Exception
{
return createUsersImpl(newUsers);
}
});
}
catch (Throwable exception)
{
if (logger.isDebugEnabled())
{
logger.error("Unexpected error occurred", exception);
}
throw new ActionFault(0, exception.getMessage());
}
}
/**
* Create the new users
*
* @param newUsers the new users detail
* @return the details of the created users
* @throws RemoteException
* @throws AdministrationFault
*/
private UserDetails[] createUsersImpl(NewUserDetails[] newUsers)
{
UserDetails[] userDetails = new UserDetails[newUsers.length];
int index = 0;
for (NewUserDetails newUser : newUsers)
{
// Create a new authentication
this.authenticationService.createAuthentication(newUser.getUserName(), newUser.getPassword().toCharArray());
// Create a new person
Map<QName, Serializable> properties = new HashMap<QName, Serializable>(7);
properties.put(ContentModel.PROP_USERNAME, newUser.getUserName());
for (NamedValue namedValue : newUser.getProperties())
{
properties.put(QName.createQName(namedValue.getName()), namedValue.getValue());
}
NodeRef personNodeRef = this.personService.createPerson(properties);
// Add the details to the result
userDetails[index] = createUserDetails(newUser.getUserName(), personNodeRef);
index++;
}
return userDetails;
}
/**
* @see org.alfresco.repo.webservice.administration.AdministrationServiceSoapPort#updateUsers(org.alfresco.repo.webservice.administration.UserDetails[])
*/
public UserDetails[] updateUsers(final UserDetails[] users) throws RemoteException, AdministrationFault
{
try
{
return TransactionUtil.executeInUserTransaction(this.transactionService, new TransactionWork<UserDetails[]>()
{
public UserDetails[] doWork() throws Exception
{
return updateUsersImpl(users);
}
});
}
catch (Throwable exception)
{
if (logger.isDebugEnabled())
{
logger.error("Unexpected error occurred", exception);
}
throw new ActionFault(0, exception.getMessage());
}
}
/**
* Update the users details
*
* @param users the user details to update
* @return the updated user details
*/
private UserDetails[] updateUsersImpl(UserDetails[] users)
{
UserDetails[] userDetails = new UserDetails[users.length];
int index = 0;
for (UserDetails user : users)
{
// Build the property map
Map<QName, Serializable> properties = new HashMap<QName, Serializable>(7);
properties.put(ContentModel.PROP_USERNAME, user.getUserName());
for (NamedValue namedValue : user.getProperties())
{
properties.put(QName.createQName(namedValue.getName()), namedValue.getValue());
}
// Update the properties of the person
this.personService.setPersonProperties(user.getUserName(), properties);
// Add the details to the result
NodeRef nodeRef = this.personService.getPerson(user.getUserName());
userDetails[index] = createUserDetails(user.getUserName(), nodeRef);
index++;
}
return userDetails;
}
/**
* @see org.alfresco.repo.webservice.administration.AdministrationServiceSoapPort#changePassword(java.lang.String, java.lang.String, java.lang.String)
*/
public void changePassword(final String userName, final String oldPassword, final String newPassword) throws RemoteException, AdministrationFault
{
try
{
TransactionUtil.executeInUserTransaction(this.transactionService, new TransactionWork<Object>()
{
public Object doWork() throws Exception
{
changePasswordImpl(userName, oldPassword, newPassword);
return null;
}
});
}
catch (Throwable exception)
{
if (logger.isDebugEnabled())
{
logger.error("Unexpected error occurred", exception);
}
throw new ActionFault(0, exception.getMessage());
}
}
/**
* Change the current password of the user
*
* @param userName the user name
* @param oldPassword the old (current) password
* @param newPassword the new password
*/
private void changePasswordImpl(String userName, String oldPassword, String newPassword)
{
// Update the authentication details
this.authenticationService.updateAuthentication(userName, oldPassword.toCharArray(), newPassword.toCharArray());
}
/**
* @see org.alfresco.repo.webservice.administration.AdministrationServiceSoapPort#deleteUsers(java.lang.String[])
*/
public void deleteUsers(final String[] userNames) throws RemoteException,
AdministrationFault
{
try
{
TransactionUtil.executeInUserTransaction(this.transactionService, new TransactionWork<Object>()
{
public Object doWork() throws Exception
{
deleteUsersImpl(userNames);
return null;
}
});
}
catch (Throwable exception)
{
if (logger.isDebugEnabled())
{
logger.error("Unexpected error occurred", exception);
}
throw new ActionFault(0, exception.getMessage());
}
}
/**
* Delete users
*
* @param userNames the names of the users to delete
*/
private void deleteUsersImpl(String[] userNames)
{
for (String userName : userNames)
{
this.personService.deletePerson(userName);
}
}
/**
* User query session used to support batched user query
*
* @author Roy Wetherall
*/
private class UserQuerySession implements Serializable
{
private static final long serialVersionUID = -2960711874297744356L;
private int batchSize = -1;
private UserFilter filter;
protected int position = 0;
private String id;
/**
* Constructor
*
* @param batchSize
* @param filter
*/
public UserQuerySession(int batchSize, UserFilter filter)
{
this.batchSize = batchSize;
this.filter = filter;
this.id = GUID.generate();
}
/**
* @see org.alfresco.repo.webservice.repository.QuerySession#getId()
*/
public String getId()
{
return this.id;
}
/**
* Calculates the index of the last row to retrieve.
*
* @param totalRowCount The total number of rows in the results
* @return The index of the last row to return
*/
protected int calculateLastRowIndex(int totalRowCount)
{
int lastRowIndex = totalRowCount;
// set the last row index if there are more results available
// than the batch size
if ((this.batchSize != -1) && ((this.position + this.batchSize) < totalRowCount))
{
lastRowIndex = this.position + this.batchSize;
}
return lastRowIndex;
}
/**
* Calculates the value of the next position.
* If the end of the result set is reached the position is set to -1
*
* @param totalRowCount The total number of rows in the results
* @param queryResult The QueryResult object being returned to the client,
* if there are no more results the id is removed from the QueryResult instance
*/
protected void updatePosition(int totalRowCount, UserQueryResults queryResult)
{
if (this.batchSize == -1)
{
this.position = -1;
queryResult.setQuerySession(null);
}
else
{
this.position += this.batchSize;
if (this.position >= totalRowCount)
{
// signify that there are no more results
this.position = -1;
queryResult.setQuerySession(null);
}
}
}
/**
* Gets the next batch of user details
*
* @return user query results
*/
public UserQueryResults getNextBatch()
{
UserQueryResults queryResult = null;
if (this.position != -1)
{
if (logger.isDebugEnabled())
logger.debug("Before getNextBatch: " + toString());
Set<NodeRef> nodeRefs = AdministrationWebService.this.personService.getAllPeople();
// TODO do the filter of the resulting list here ....
List<NodeRef> filteredNodeRefs = new ArrayList<NodeRef>(nodeRefs);
int totalRows = filteredNodeRefs.size();
int lastRow = calculateLastRowIndex(totalRows);
int currentBatchSize = lastRow - this.position;
if (logger.isDebugEnabled())
logger.debug("Total rows = " + totalRows + ", current batch size = " + currentBatchSize);
List<UserDetails> userDetailsList = new ArrayList<UserDetails>(currentBatchSize);
for (int x = this.position; x < lastRow; x++)
{
NodeRef nodeRef = (NodeRef)filteredNodeRefs.get(x);
String userName = (String)AdministrationWebService.this.nodeService.getProperty(nodeRef, ContentModel.PROP_USERNAME);
UserDetails userDetails = AdministrationWebService.this.createUserDetails(userName, nodeRef);
userDetailsList.add(userDetails);
}
queryResult = new UserQueryResults(getId(), (UserDetails[])userDetailsList.toArray(new UserDetails[userDetailsList.size()]));
// move the position on
updatePosition(totalRows, queryResult);
if (logger.isDebugEnabled())
logger.debug("After getNextBatch: " + toString());
}
return queryResult;
}
}
}