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Added read-only option to non-propagating user transactions as well as TransactionUtil methods

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git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@2420 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Derek Hulley
2006-02-16 19:35:22 +00:00
parent 2928954e0a
commit e5b9b0ccd3
3 changed files with 69 additions and 11 deletions
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49
source/java/org/alfresco/repo/transaction/TransactionUtil.java
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@@ -71,11 +71,30 @@ public class TransactionUtil
TransactionService transactionService,
TransactionWork<R> transactionWork)
{
return executeInTransaction(transactionService, transactionWork, false);
return executeInTransaction(transactionService, transactionWork, false, false);
}
/**
* Execute the transaction work in a non propigating user transaction
* Execute the transaction work in a user transaction.
* Any current transaction will be continued.
*
* @param transactionService the transaction service
* @param transactionWork the transaction work
* @param readOnly true if the transaction should be read-only
*
* @throws java.lang.RuntimeException if the transaction was rolled back
*/
public static <R> R executeInUserTransaction(
TransactionService transactionService,
TransactionWork<R> transactionWork,
boolean readOnly)
{
return executeInTransaction(transactionService, transactionWork, false, readOnly);
}
/**
* Execute the transaction work in a <b>writable</b>, non-propagating user transaction.
* Any current transaction will be suspended a new one started.
*
* @param transactionService the transaction service
* @param transactionWork the transaction work
@@ -86,7 +105,25 @@ public class TransactionUtil
TransactionService transactionService,
TransactionWork<R> transactionWork)
{
return executeInTransaction(transactionService, transactionWork, true);
return executeInTransaction(transactionService, transactionWork, true, false);
}
/**
* Execute the transaction work in a non-propagating user transaction.
* Any current transaction will be suspended a new one started.
*
* @param transactionService the transaction service
* @param transactionWork the transaction work
* @param readOnly true if the transaction should be read-only
*
* @throws java.lang.RuntimeException if the transaction was rolled back
*/
public static <R> R executeInNonPropagatingUserTransaction(
TransactionService transactionService,
TransactionWork<R> transactionWork,
boolean readOnly)
{
return executeInTransaction(transactionService, transactionWork, true, readOnly);
}
/**
@@ -98,13 +135,15 @@ public class TransactionUtil
* ignored or re-thrown
* @param nonPropagatingUserTransaction indicates whether the transaction
* should be non propigating or not
* @param readOnly true if the transaction should be read-only
*
* @throws java.lang.RuntimeException if the transaction was rolled back
*/
private static <R> R executeInTransaction(
TransactionService transactionService,
TransactionWork<R> transactionWork,
boolean nonPropagatingUserTransaction)
boolean nonPropagatingUserTransaction,
boolean readOnly)
{
ParameterCheck.mandatory("transactionWork", transactionWork);
@@ -118,7 +157,7 @@ public class TransactionUtil
}
else
{
txn = transactionService.getUserTransaction();
txn = transactionService.getUserTransaction(readOnly);
}
try