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Refactor, moving methods into SchedulerUtils, for use by other schedulers

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darin.kelkhoff
2023-12-27 08:47:03 -06:00
parent 5f0fe9ce27
commit 3c2a34291a
2 changed files with 182 additions and 124 deletions
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130
qqq-backend-core/src/main/java/com/kingsrook/qqq/backend/core/scheduler/ScheduleManager.java
View File

@ -29,20 +29,11 @@ import java.util.Map;
import java.util.Objects;
import java.util.function.Supplier;
import com.kingsrook.qqq.backend.core.actions.automation.polling.PollingAutomationPerTableRunner;
import com.kingsrook.qqq.backend.core.actions.processes.RunProcessAction;
import com.kingsrook.qqq.backend.core.actions.queues.SQSQueuePoller;
import com.kingsrook.qqq.backend.core.actions.tables.QueryAction;
import com.kingsrook.qqq.backend.core.context.QContext;
import com.kingsrook.qqq.backend.core.exceptions.QException;
import com.kingsrook.qqq.backend.core.instances.QMetaDataVariableInterpreter;
import com.kingsrook.qqq.backend.core.logging.LogPair;
import com.kingsrook.qqq.backend.core.logging.QLogger;
import com.kingsrook.qqq.backend.core.model.actions.processes.RunProcessInput;
import com.kingsrook.qqq.backend.core.model.actions.tables.query.QCriteriaOperator;
import com.kingsrook.qqq.backend.core.model.actions.tables.query.QFilterCriteria;
import com.kingsrook.qqq.backend.core.model.actions.tables.query.QQueryFilter;
import com.kingsrook.qqq.backend.core.model.actions.tables.query.QueryInput;
import com.kingsrook.qqq.backend.core.model.actions.tables.query.QueryOutput;
import com.kingsrook.qqq.backend.core.model.data.QRecord;
import com.kingsrook.qqq.backend.core.model.metadata.QBackendMetaData;
import com.kingsrook.qqq.backend.core.model.metadata.QInstance;
@ -141,7 +132,7 @@ public class ScheduleManager
for(QProcessMetaData process : qInstance.getProcesses().values())
{
if(process.getSchedule() != null && allowedToStart(process.getName()))
if(process.getSchedule() != null && SchedulerUtils.allowedToStart(process.getName()))
{
QScheduleMetaData scheduleMetaData = process.getSchedule();
if(process.getSchedule().getVariantBackend() == null || QScheduleMetaData.RunStrategy.SERIAL.equals(process.getSchedule().getVariantRunStrategy()))
@ -158,7 +149,7 @@ public class ScheduleManager
// running at the same time, get the variant records and schedule each separately //
/////////////////////////////////////////////////////////////////////////////////////////////////////
QBackendMetaData backendMetaData = qInstance.getBackend(scheduleMetaData.getVariantBackend());
for(QRecord qRecord : CollectionUtils.nonNullList(getBackendVariantFilteredRecords(process)))
for(QRecord qRecord : CollectionUtils.nonNullList(SchedulerUtils.getBackendVariantFilteredRecords(process)))
{
try
{
@ -188,34 +179,6 @@ public class ScheduleManager
/*******************************************************************************
**
*******************************************************************************/
private List<QRecord> getBackendVariantFilteredRecords(QProcessMetaData processMetaData)
{
List<QRecord> records = null;
try
{
QScheduleMetaData scheduleMetaData = processMetaData.getSchedule();
QBackendMetaData backendMetaData = qInstance.getBackend(scheduleMetaData.getVariantBackend());
QueryInput queryInput = new QueryInput();
queryInput.setTableName(backendMetaData.getVariantOptionsTableName());
queryInput.setFilter(new QQueryFilter(new QFilterCriteria(backendMetaData.getVariantOptionsTableTypeField(), QCriteriaOperator.EQUALS, backendMetaData.getVariantOptionsTableTypeValue())));
QContext.init(qInstance, sessionSupplier.get());
QueryOutput queryOutput = new QueryAction().execute(queryInput);
records = queryOutput.getRecords();
}
catch(Exception e)
{
LOG.error("An error fetching variant data for process [" + processMetaData.getLabel() + "]", e);
}
return (records);
}
/*******************************************************************************
**
@ -229,7 +192,7 @@ public class ScheduleManager
List<PollingAutomationPerTableRunner.TableActionsInterface> tableActions = PollingAutomationPerTableRunner.getTableActions(qInstance, automationProvider.getName());
for(PollingAutomationPerTableRunner.TableActionsInterface tableAction : tableActions)
{
if(allowedToStart(tableAction.tableName()))
if(SchedulerUtils.allowedToStart(tableAction.tableName()))
{
PollingAutomationPerTableRunner runner = new PollingAutomationPerTableRunner(qInstance, automationProvider.getName(), sessionSupplier, tableAction);
StandardScheduledExecutor executor = new StandardScheduledExecutor(runner);
@ -250,29 +213,12 @@ public class ScheduleManager
/*******************************************************************************
**
*******************************************************************************/
private boolean allowedToStart(String name)
{
String propertyName = "qqq.scheduleManager.onlyStartNamesMatching";
String propertyValue = System.getProperty(propertyName, "");
if(propertyValue.equals(""))
{
return (true);
}
return (name.matches(propertyValue));
}
/*******************************************************************************
**
*******************************************************************************/
private void startQueueProvider(QQueueProviderMetaData queueProvider)
{
if(allowedToStart(queueProvider.getName()))
if(SchedulerUtils.allowedToStart(queueProvider.getName()))
{
switch(queueProvider.getType())
{
@ -297,7 +243,7 @@ public class ScheduleManager
for(QQueueMetaData queue : qInstance.getQueues().values())
{
if(queueProvider.getName().equals(queue.getProviderName()) && allowedToStart(queue.getName()))
if(queueProvider.getName().equals(queue.getProviderName()) && SchedulerUtils.allowedToStart(queue.getName()))
{
SQSQueuePoller sqsQueuePoller = new SQSQueuePoller();
sqsQueuePoller.setQueueProviderMetaData(queueProvider);
@ -332,46 +278,7 @@ public class ScheduleManager
{
Runnable runProcess = () ->
{
String originalThreadName = Thread.currentThread().getName();
try
{
if(process.getSchedule().getVariantBackend() == null || QScheduleMetaData.RunStrategy.PARALLEL.equals(process.getSchedule().getVariantRunStrategy()))
{
QContext.init(qInstance, sessionSupplier.get());
executeSingleProcess(process, backendVariantData);
}
else if(QScheduleMetaData.RunStrategy.SERIAL.equals(process.getSchedule().getVariantRunStrategy()))
{
///////////////////////////////////////////////////////////////////////////////////////////////////
// if this is "serial", which for example means we want to run each backend variant one after //
// the other in the same thread so loop over these here so that they run in same lambda function //
///////////////////////////////////////////////////////////////////////////////////////////////////
for(QRecord qRecord : getBackendVariantFilteredRecords(process))
{
try
{
QContext.init(qInstance, sessionSupplier.get());
QScheduleMetaData scheduleMetaData = process.getSchedule();
QBackendMetaData backendMetaData = qInstance.getBackend(scheduleMetaData.getVariantBackend());
executeSingleProcess(process, MapBuilder.of(backendMetaData.getVariantOptionsTableTypeValue(), qRecord.getValue(backendMetaData.getVariantOptionsTableIdField())));
}
catch(Exception e)
{
LOG.error("An error starting process [" + process.getLabel() + "], with backend variant data.", e, new LogPair("variantQRecord", qRecord));
}
}
}
}
catch(Exception e)
{
LOG.warn("Exception thrown running scheduled process [" + process.getName() + "]", e);
}
finally
{
Thread.currentThread().setName(originalThreadName);
QContext.clear();
}
SchedulerUtils.runProcess(qInstance, sessionSupplier, process, backendVariantData);
};
StandardScheduledExecutor executor = new StandardScheduledExecutor(runProcess);
@ -387,31 +294,6 @@ public class ScheduleManager
/*******************************************************************************
**
*******************************************************************************/
private static void executeSingleProcess(QProcessMetaData process, Map<String, Serializable> backendVariantData) throws QException
{
if(backendVariantData != null)
{
QContext.getQSession().setBackendVariants(backendVariantData);
}
Thread.currentThread().setName("ScheduledProcess>" + process.getName());
LOG.debug("Running Scheduled Process [" + process.getName() + "]");
RunProcessInput runProcessInput = new RunProcessInput();
runProcessInput.setProcessName(process.getName());
runProcessInput.setFrontendStepBehavior(RunProcessInput.FrontendStepBehavior.SKIP);
QContext.pushAction(runProcessInput);
RunProcessAction runProcessAction = new RunProcessAction();
runProcessAction.execute(runProcessInput);
}
/*******************************************************************************
**
*******************************************************************************/

176
qqq-backend-core/src/main/java/com/kingsrook/qqq/backend/core/scheduler/SchedulerUtils.java Normal file
View File

@ -0,0 +1,176 @@
/*
* QQQ - Low-code Application Framework for Engineers.
* Copyright (C) 2021-2023. Kingsrook, LLC
* 651 N Broad St Ste 205 # 6917 | Middletown DE 19709 | United States
* contact@kingsrook.com
* https://github.com/Kingsrook/
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
package com.kingsrook.qqq.backend.core.scheduler;
import java.io.Serializable;
import java.util.List;
import java.util.Map;
import java.util.function.Supplier;
import com.kingsrook.qqq.backend.core.actions.processes.RunProcessAction;
import com.kingsrook.qqq.backend.core.actions.tables.QueryAction;
import com.kingsrook.qqq.backend.core.context.QContext;
import com.kingsrook.qqq.backend.core.exceptions.QException;
import com.kingsrook.qqq.backend.core.logging.LogPair;
import com.kingsrook.qqq.backend.core.logging.QLogger;
import com.kingsrook.qqq.backend.core.model.actions.processes.RunProcessInput;
import com.kingsrook.qqq.backend.core.model.actions.tables.query.QCriteriaOperator;
import com.kingsrook.qqq.backend.core.model.actions.tables.query.QFilterCriteria;
import com.kingsrook.qqq.backend.core.model.actions.tables.query.QQueryFilter;
import com.kingsrook.qqq.backend.core.model.actions.tables.query.QueryInput;
import com.kingsrook.qqq.backend.core.model.actions.tables.query.QueryOutput;
import com.kingsrook.qqq.backend.core.model.data.QRecord;
import com.kingsrook.qqq.backend.core.model.metadata.QBackendMetaData;
import com.kingsrook.qqq.backend.core.model.metadata.QInstance;
import com.kingsrook.qqq.backend.core.model.metadata.processes.QProcessMetaData;
import com.kingsrook.qqq.backend.core.model.metadata.scheduleing.QScheduleMetaData;
import com.kingsrook.qqq.backend.core.model.session.QSession;
import com.kingsrook.qqq.backend.core.utils.collections.MapBuilder;
/*******************************************************************************
**
*******************************************************************************/
public class SchedulerUtils
{
private static final QLogger LOG = QLogger.getLogger(SchedulerUtils.class);
/*******************************************************************************
**
*******************************************************************************/
public static boolean allowedToStart(String name)
{
String propertyName = "qqq.scheduleManager.onlyStartNamesMatching";
String propertyValue = System.getProperty(propertyName, "");
if(propertyValue.equals(""))
{
return (true);
}
return (name.matches(propertyValue));
}
/*******************************************************************************
**
*******************************************************************************/
public static void runProcess(QInstance qInstance, Supplier<QSession> sessionSupplier, QProcessMetaData process, Map<String, Serializable> backendVariantData)
{
String originalThreadName = Thread.currentThread().getName();
try
{
QContext.init(qInstance, sessionSupplier.get());
if(process.getSchedule().getVariantBackend() == null || QScheduleMetaData.RunStrategy.PARALLEL.equals(process.getSchedule().getVariantRunStrategy()))
{
SchedulerUtils.executeSingleProcess(process, backendVariantData);
}
else if(QScheduleMetaData.RunStrategy.SERIAL.equals(process.getSchedule().getVariantRunStrategy()))
{
///////////////////////////////////////////////////////////////////////////////////////////////////
// if this is "serial", which for example means we want to run each backend variant one after //
// the other in the same thread so loop over these here so that they run in same lambda function //
///////////////////////////////////////////////////////////////////////////////////////////////////
for(QRecord qRecord : getBackendVariantFilteredRecords(process))
{
try
{
QScheduleMetaData scheduleMetaData = process.getSchedule();
QBackendMetaData backendMetaData = qInstance.getBackend(scheduleMetaData.getVariantBackend());
executeSingleProcess(process, MapBuilder.of(backendMetaData.getVariantOptionsTableTypeValue(), qRecord.getValue(backendMetaData.getVariantOptionsTableIdField())));
}
catch(Exception e)
{
LOG.error("An error starting process [" + process.getLabel() + "], with backend variant data.", e, new LogPair("variantQRecord", qRecord));
}
}
}
}
catch(Exception e)
{
LOG.warn("Exception thrown running scheduled process [" + process.getName() + "]", e);
}
finally
{
Thread.currentThread().setName(originalThreadName);
QContext.clear();
}
}
/*******************************************************************************
**
*******************************************************************************/
private static void executeSingleProcess(QProcessMetaData process, Map<String, Serializable> backendVariantData) throws QException
{
if(backendVariantData != null)
{
QContext.getQSession().setBackendVariants(backendVariantData);
}
Thread.currentThread().setName("ScheduledProcess>" + process.getName());
LOG.debug("Running Scheduled Process [" + process.getName() + "]");
RunProcessInput runProcessInput = new RunProcessInput();
runProcessInput.setProcessName(process.getName());
runProcessInput.setFrontendStepBehavior(RunProcessInput.FrontendStepBehavior.SKIP);
QContext.pushAction(runProcessInput);
RunProcessAction runProcessAction = new RunProcessAction();
runProcessAction.execute(runProcessInput);
}
/*******************************************************************************
**
*******************************************************************************/
public static List<QRecord> getBackendVariantFilteredRecords(QProcessMetaData processMetaData)
{
List<QRecord> records = null;
try
{
QScheduleMetaData scheduleMetaData = processMetaData.getSchedule();
QBackendMetaData backendMetaData = QContext.getQInstance().getBackend(scheduleMetaData.getVariantBackend());
QueryInput queryInput = new QueryInput();
queryInput.setTableName(backendMetaData.getVariantOptionsTableName());
queryInput.setFilter(new QQueryFilter(new QFilterCriteria(backendMetaData.getVariantOptionsTableTypeField(), QCriteriaOperator.EQUALS, backendMetaData.getVariantOptionsTableTypeValue())));
QueryOutput queryOutput = new QueryAction().execute(queryInput);
records = queryOutput.getRecords();
}
catch(Exception e)
{
LOG.error("An error fetching variant data for process [" + processMetaData.getLabel() + "]", e);
}
return (records);
}
}