@Override
public void run() {
initialize();
try {
while (m_shouldContinue) {
// Normal operation blocks the site thread on the sitetasker queue.
SiteTasker task = m_scheduler.take();
task.run(getSiteProcedureConnection());
}
} catch (OutOfMemoryError e) {
// Even though OOM should be caught by the Throwable section below,
// it sadly needs to be handled seperately. The goal here is to make
// sure VoltDB crashes.
String errmsg =
"Site: "
+ org.voltcore.utils.CoreUtils.hsIdToString(m_siteId)
+ " ran out of Java memory. "
+ "This node will shut down.";
VoltDB.crashLocalVoltDB(errmsg, true, e);
} catch (Throwable t) {
String errmsg =
"Site: "
+ org.voltcore.utils.CoreUtils.hsIdToString(m_siteId)
+ " encountered an "
+ "unexpected error and will die, taking this VoltDB node down.";
VoltDB.crashLocalVoltDB(errmsg, true, t);
}
shutdown();
}
@Override
public void run() {
Thread.currentThread().setName("Iv2ExecutionSite: " + CoreUtils.hsIdToString(m_siteId));
initialize(m_startupConfig.m_serializedCatalog, m_startupConfig.m_timestamp);
m_startupConfig = null; // release the serializedCatalog bytes.
try {
while (m_shouldContinue) {
if (m_rejoinState == kStateRunning) {
// Normal operation blocks the site thread on the sitetasker queue.
SiteTasker task = m_scheduler.take();
if (task instanceof TransactionTask) {
m_currentTxnId = ((TransactionTask) task).getTxnId();
m_lastTxnTime = EstTime.currentTimeMillis();
}
task.run(getSiteProcedureConnection());
} else {
// Rejoin operation poll and try to do some catchup work. Tasks
// are responsible for logging any rejoin work they might have.
SiteTasker task = m_scheduler.poll();
if (task != null) {
task.runForRejoin(getSiteProcedureConnection(), m_rejoinTaskLog);
}
replayFromTaskLog();
}
}
} catch (OutOfMemoryError e) {
// Even though OOM should be caught by the Throwable section below,
// it sadly needs to be handled seperately. The goal here is to make
// sure VoltDB crashes.
String errmsg =
"Site: "
+ org.voltcore.utils.CoreUtils.hsIdToString(m_siteId)
+ " ran out of Java memory. "
+ "This node will shut down.";
VoltDB.crashLocalVoltDB(errmsg, true, e);
} catch (Throwable t) {
String errmsg =
"Site: "
+ org.voltcore.utils.CoreUtils.hsIdToString(m_siteId)
+ " encountered an "
+ "unexpected error and will die, taking this VoltDB node down.";
VoltDB.crashLocalVoltDB(errmsg, true, t);
}
shutdown();
}
