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Merged V2.2 to HEAD

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7536: Encoded all outputted strings to avoid cross-site scripting issues
         Fixed potential issue where same id for a div could be used multiple times on one page
   7537: Ensured no passwords are logged when deployment debug is turned on
   7538: Fixed ordering of deployment attempts in 'more reports' panel
   7539: Allocated test server is now released when a user sandbox is deleted
   7540: Merged V2.1 to V2.2
      7411: This makes issuers compatible with clustering without a huge performance drop
   7547: AWC-1711 (contribution) - simple workflow actions are not displayed if the user does not have write permission
   7548: Fixed IE scrolling issue when editing deployment server config
   7551: Changed the way scrolling is done to support IE6 (for deployment server config editing)


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@8414 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Derek Hulley
2008-03-03 13:51:55 +00:00
parent c920bfb309
commit bfbd50e2fa
10 changed files with 249 additions and 48 deletions
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108
source/java/org/alfresco/repo/avm/Issuer.java
View File

@@ -32,28 +32,80 @@ import org.alfresco.service.transaction.TransactionService;
*/
public class Issuer
{
/**
* How large a block of ids to grab at a time.
*/
private static final int BLOCK_SIZE = 100;
/**
* The next number to issue.
*/
private long fNext;
private long fLast;
/**
* The name of this issuer.
*/
private String fName;
/**
* The transaction service.
*/
private TransactionService fTransactionService;
private IssuerIDDAO fIDDAO;
private IssuerDAO fIssuerDAO;
private TransactionService fTxnService;
/**
* Default constructor.
*/
public Issuer()
{
fNext = 0;
fLast = 0;
}
public void setIssuerIDDAO(IssuerIDDAO dao)
{
fIDDAO = dao;
}
public void setIssuerDAO(IssuerDAO dao)
{
fIssuerDAO = dao;
}
public void setTransactionService(TransactionService service)
{
fTxnService = service;
}
public void init()
{
fTxnService.getRetryingTransactionHelper().doInTransaction(
new RetryingTransactionCallback<Object>()
{
public Object execute()
{
IssuerID issuerID = fIDDAO.get(fName);
if (issuerID == null)
{
Long id = fIssuerDAO.getIssuerValue(fName);
if (id == null)
{
id = 0L;
}
else
{
id = id + 1L;
}
issuerID = new IssuerIDImpl(fName, id);
fIDDAO.save(issuerID);
}
return null;
}
});
}
/**
* Set the name of this issuer. For Spring.
* @param name The name to set.
@@ -62,48 +114,20 @@ public class Issuer
{
fName = name;
}
public void setTransactionService(TransactionService transactionService)
{
fTransactionService = transactionService;
}
/**
* After the database is up, get our value.
*/
public void initialize()
{
getNextId();
}
/**
* Issue the next number.
* @return A serial number.
*/
public synchronized long issue()
{
return getNextId();
}
private long getNextId()
{
class TxnWork implements RetryingTransactionCallback<Long>
if (fNext >= fLast)
{
public Long execute() throws Exception
{
return AVMDAOs.Instance().fIssuerDAO.getIssuerValue(fName);
}
IssuerID isID = fIDDAO.get(fName);
fNext = isID.getNext();
fLast = fNext + BLOCK_SIZE;
isID.setNext(fLast);
}
Long result = fTransactionService.getRetryingTransactionHelper().doInTransaction(new TxnWork(), true);
if (result == null)
{
fNext = 0L;
}
else
{
fNext = result + 1L;
}
return fNext;
return fNext++;
}
}