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java.lang.Objectorg.objectweb.cjdbc.controller.scheduler.AbstractScheduler
org.objectweb.cjdbc.controller.scheduler.singledb.SingleDBQueryLevelScheduler
This scheduler provides scheduling for a single backend instance. It is really trivial and does not yet support distribution.
Field Summary | |
private long |
requestId
|
Fields inherited from class org.objectweb.cjdbc.controller.scheduler.AbstractScheduler |
logger, parsingGranularity, raidbLevel |
Fields inherited from interface org.objectweb.cjdbc.common.xml.XmlComponent |
DOCTYPE_DB, XML_VERSION |
Constructor Summary | |
SingleDBQueryLevelScheduler()
Creates a new Single Database Scheduler |
Method Summary | |
protected void |
commitTransaction(long transactionId)
Commit a transaction given its id. |
java.lang.String |
getXmlImpl()
|
void |
notifyWriteCompleted(AbstractWriteRequest request)
Notify the completion of a write statement. |
void |
readCompletedNotify(SelectRequest request)
Notify the completion of a read statement. |
protected void |
rollbackTransaction(long transactionId)
Rollback a transaction given its id. |
void |
scheduleNonSuspendedWriteRequest(AbstractWriteRequest request)
Schedule a write request (implementation specific). |
void |
scheduleReadRequest(SelectRequest request)
Schedule a read request (implementation specific). |
Methods inherited from class org.objectweb.cjdbc.controller.scheduler.AbstractScheduler |
begin, beginCompleted, commit, commitCompleted, getNumberRead, getNumberWrite, getParsingGranularity, getPendingTransactions, getPendingWrites, getRAIDbLevel, getSchedulerData, getXml, hasSQLMacros, initializeTransactionId, isSuspendedTransactions, isSuspendedWrites, mergeDatabaseSchema, readCompleted, resumeNewTransactions, resumeWrites, rollback, rollbackCompleted, scheduleWriteRequest, setDatabaseSchema, setParsingGranularity, setRAIDbLevel, suspendNewTransactionsForCheckpoint, suspendWrites, writeCompleted |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
private long requestId
Constructor Detail |
public SingleDBQueryLevelScheduler()
Method Detail |
public final void scheduleReadRequest(SelectRequest request)
AbstractScheduler
scheduleReadRequest
in class AbstractScheduler
request
- Select request to schedule (SQL macros are already handled
if needed)AbstractScheduler.scheduleReadRequest(SelectRequest)
public final void readCompletedNotify(SelectRequest request)
AbstractScheduler
readCompletedNotify
in class AbstractScheduler
request
- the completed requestAbstractScheduler.readCompletedNotify(SelectRequest)
public final void scheduleNonSuspendedWriteRequest(AbstractWriteRequest request)
AbstractScheduler
scheduleNonSuspendedWriteRequest
in class AbstractScheduler
request
- Write request to schedule (SQL macros are already handled if
needed)AbstractScheduler.scheduleWriteRequest(AbstractWriteRequest)
public final void notifyWriteCompleted(AbstractWriteRequest request)
AbstractScheduler
notifyWriteCompleted
in class AbstractScheduler
request
- the completed requestAbstractScheduler.notifyWriteCompleted(AbstractWriteRequest)
protected final void commitTransaction(long transactionId)
AbstractScheduler
commitTransaction
in class AbstractScheduler
transactionId
- the transaction idAbstractScheduler.commitTransaction(long)
protected final void rollbackTransaction(long transactionId)
AbstractScheduler
rollbackTransaction
in class AbstractScheduler
transactionId
- the transaction idAbstractScheduler.rollbackTransaction(long)
public java.lang.String getXmlImpl()
getXmlImpl
in class AbstractScheduler
AbstractScheduler.getXmlImpl()
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