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Initial quartz scheduler and processes

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darin.kelkhoff
2023-12-27 08:46:32 -06:00
parent 3c2a34291a
commit 1ee4f67286
8 changed files with 867 additions and 0 deletions
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11
qqq-backend-core/pom.xml
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@ -163,6 +163,17 @@
<version>1.12.321</version> <version>1.12.321</version>
</dependency> </dependency>
<dependency>
<groupId>org.quartz-scheduler</groupId>
<artifactId>quartz</artifactId>
<version>2.3.2</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>2.0.9</version>
</dependency>
<!-- Common deps for all qqq modules --> <!-- Common deps for all qqq modules -->
<dependency> <dependency>
<groupId>org.apache.maven.plugins</groupId> <groupId>org.apache.maven.plugins</groupId>

77
qqq-backend-core/src/main/java/com/kingsrook/qqq/backend/core/scheduler/quartz/QuartzRunProcessJob.java Normal file
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/*
* 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.quartz;
import java.io.Serializable;
import java.util.Map;
import com.kingsrook.qqq.backend.core.context.QContext;
import com.kingsrook.qqq.backend.core.logging.QLogger;
import com.kingsrook.qqq.backend.core.model.metadata.QInstance;
import com.kingsrook.qqq.backend.core.scheduler.SchedulerUtils;
import org.quartz.DisallowConcurrentExecution;
import org.quartz.Job;
import org.quartz.JobDataMap;
import org.quartz.JobExecutionContext;
import org.quartz.JobExecutionException;
import static com.kingsrook.qqq.backend.core.logging.LogUtils.logPair;
/*******************************************************************************
**
*******************************************************************************/
@DisallowConcurrentExecution
public class QuartzRunProcessJob implements Job
{
private static final QLogger LOG = QLogger.getLogger(QuartzRunProcessJob.class);
/*******************************************************************************
**
*******************************************************************************/
@Override
public void execute(JobExecutionContext jobExecutionContext) throws JobExecutionException
{
try
{
JobDataMap jobDataMap = jobExecutionContext.getJobDetail().getJobDataMap();
String processName = jobDataMap.getString("processName");
///////////////////////////////////
// todo - variants from job data //
///////////////////////////////////
Map<String, Serializable> backendVariantData = null;
LOG.debug("Running quartz process", logPair("processName", processName));
QInstance qInstance = QuartzScheduler.getInstance().getQInstance();
SchedulerUtils.runProcess(qInstance, QuartzScheduler.getInstance().getSessionSupplier(), qInstance.getProcess(processName), backendVariantData);
}
finally
{
QContext.clear();
}
}
}

365
qqq-backend-core/src/main/java/com/kingsrook/qqq/backend/core/scheduler/quartz/QuartzScheduler.java Normal file
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/*
* 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.quartz;
import java.io.Serializable;
import java.util.Date;
import java.util.Map;
import java.util.Objects;
import java.util.function.Supplier;
import com.kingsrook.qqq.backend.core.instances.QMetaDataVariableInterpreter;
import com.kingsrook.qqq.backend.core.logging.QLogger;
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.scheduler.SchedulerUtils;
import org.quartz.JobBuilder;
import org.quartz.JobDetail;
import org.quartz.JobKey;
import org.quartz.Scheduler;
import org.quartz.SchedulerException;
import org.quartz.SimpleScheduleBuilder;
import org.quartz.Trigger;
import org.quartz.TriggerBuilder;
import org.quartz.TriggerKey;
import org.quartz.impl.StdSchedulerFactory;
import org.quartz.impl.matchers.GroupMatcher;
import static com.kingsrook.qqq.backend.core.logging.LogUtils.logPair;
/*******************************************************************************
**
*******************************************************************************/
public class QuartzScheduler
{
private static final QLogger LOG = QLogger.getLogger(QuartzScheduler.class);
private static QuartzScheduler quartzScheduler = null;
private final QInstance qInstance;
private Supplier<QSession> sessionSupplier;
private Scheduler scheduler;
/*******************************************************************************
** Constructor
**
*******************************************************************************/
private QuartzScheduler(QInstance qInstance, Supplier<QSession> sessionSupplier)
{
this.qInstance = qInstance;
this.sessionSupplier = sessionSupplier;
}
/*******************************************************************************
** Singleton initiator...
*******************************************************************************/
public static QuartzScheduler initInstance(QInstance qInstance, Supplier<QSession> sessionSupplier)
{
if(quartzScheduler == null)
{
quartzScheduler = new QuartzScheduler(qInstance, sessionSupplier);
}
return (quartzScheduler);
}
/*******************************************************************************
** Singleton accessor
*******************************************************************************/
public static QuartzScheduler getInstance()
{
if(quartzScheduler == null)
{
throw (new IllegalStateException("QuartzScheduler singleton has not been init'ed."));
}
return (quartzScheduler);
}
/*******************************************************************************
**
*******************************************************************************/
public void start()
{
try
{
// Properties properties = new Properties();
// properties.put("");
//////////////////////////////////////////////////
// Grab the Scheduler instance from the Factory //
//////////////////////////////////////////////////
StdSchedulerFactory schedulerFactory = new StdSchedulerFactory();
// schedulerFactory.initialize(properties);
this.scheduler = schedulerFactory.getScheduler();
////////////////////////////////////////
// todo - do we get our own property? //
////////////////////////////////////////
if(!new QMetaDataVariableInterpreter().getBooleanFromPropertyOrEnvironment("qqq.scheduleManager.enabled", "QQQ_SCHEDULE_MANAGER_ENABLED", true))
{
LOG.info("Not starting QuartzScheduler per settings.");
return;
}
/////////////////////////////////////////////
// make sure all of our jobs are scheduled //
/////////////////////////////////////////////
scheduleAllJobs();
//////////////////////
// and start it off //
//////////////////////
scheduler.start();
}
catch(Exception e)
{
LOG.error("Error starting quartz scheduler", e);
}
}
/*******************************************************************************
**
*******************************************************************************/
private void scheduleAllJobs()
{
for(QProcessMetaData process : qInstance.getProcesses().values())
{
if(process.getSchedule() != null && SchedulerUtils.allowedToStart(process.getName()))
{
if(process.getSchedule().getVariantBackend() == null || QScheduleMetaData.RunStrategy.SERIAL.equals(process.getSchedule().getVariantRunStrategy()))
{
scheduleProcess(process, null);
}
else
{
LOG.error("Not yet know how to schedule parallel variant jobs");
}
}
}
}
/*******************************************************************************
**
*******************************************************************************/
private void scheduleProcess(QProcessMetaData process, Map<String, Serializable> backendVariantData)
{
try
{
QScheduleMetaData scheduleMetaData = process.getSchedule();
long intervalMillis = Objects.requireNonNullElse(scheduleMetaData.getRepeatMillis(), scheduleMetaData.getRepeatSeconds() * 1000);
Date startAt = new Date();
if(scheduleMetaData.getInitialDelayMillis() != null)
{
startAt.setTime(startAt.getTime() + scheduleMetaData.getInitialDelayMillis());
}
if(scheduleMetaData.getInitialDelaySeconds() != null)
{
startAt.setTime(startAt.getTime() + scheduleMetaData.getInitialDelaySeconds() * 1000);
}
/////////////////////////
// Define job instance //
/////////////////////////
JobKey jobKey = new JobKey(process.getName(), "processes");
JobDetail jobDetail = JobBuilder.newJob(QuartzRunProcessJob.class)
.withIdentity(jobKey)
.storeDurably()
.requestRecovery()
.build();
jobDetail.getJobDataMap().put("processName", process.getName());
///////////////////////////////////////
// Define a Trigger for the schedule //
///////////////////////////////////////
Trigger trigger = TriggerBuilder.newTrigger()
.withIdentity(new TriggerKey(process.getName(), "processes"))
.forJob(jobKey)
.withSchedule(SimpleScheduleBuilder.simpleSchedule()
.withIntervalInMilliseconds(intervalMillis)
.repeatForever())
.startAt(startAt)
.build();
///////////////////////////////////////
// Schedule the job with the trigger //
///////////////////////////////////////
boolean isJobAlreadyScheduled = isJobAlreadyScheduled(jobKey);
if(isJobAlreadyScheduled)
{
this.scheduler.addJob(jobDetail, true);
this.scheduler.rescheduleJob(trigger.getKey(), trigger);
LOG.info("Re-scheduled process: " + process.getName());
}
else
{
this.scheduler.scheduleJob(jobDetail, trigger);
LOG.info("Scheduled new process: " + process.getName());
}
}
catch(Exception e)
{
LOG.warn("Error scheduling process", e, logPair("processName", process.getName()));
}
}
/*******************************************************************************
** todo - probably rewrite this to not re-query quartz each time
*******************************************************************************/
private boolean isJobAlreadyScheduled(JobKey jobKey) throws SchedulerException
{
for(String group : scheduler.getJobGroupNames())
{
for(JobKey testJobKey : scheduler.getJobKeys(GroupMatcher.groupEquals(group)))
{
if(testJobKey.equals(jobKey))
{
return (true);
}
}
}
return (false);
}
/*
private void todo() throws SchedulerException
{
// https://www.quartz-scheduler.org/documentation/quartz-2.3.0/cookbook/ListJobs.html
// Listing all Jobs in the scheduler
for(String group : scheduler.getJobGroupNames())
{
for(JobKey jobKey : scheduler.getJobKeys(GroupMatcher.groupEquals(group)))
{
System.out.println("Found job identified by: " + jobKey);
}
}
// https://www.quartz-scheduler.org/documentation/quartz-2.3.0/cookbook/UpdateJob.html
// Update an existing job
// Add the new job to the scheduler, instructing it to "replace"
// the existing job with the given name and group (if any)
JobDetail jobDetail = JobBuilder.newJob(QuartzRunProcessJob.class)
.withIdentity("job1", "group1")
.build();
// store, and set overwrite flag to 'true'
scheduler.addJob(jobDetail, true);
// https://www.quartz-scheduler.org/documentation/quartz-2.3.0/cookbook/UpdateTrigger.html
// Define a new Trigger
Trigger trigger = TriggerBuilder.newTrigger()
.withIdentity("newTrigger", "group1")
.startNow()
.build();
// tell the scheduler to remove the old trigger with the given key, and put the new one in its place
scheduler.rescheduleJob(new TriggerKey("oldTrigger", "group1"), trigger);
// https://www.quartz-scheduler.org/documentation/quartz-2.3.0/cookbook/UnscheduleJob.html
// Deleting a Job and Unscheduling All of Its Triggers
scheduler.deleteJob(new JobKey("job1", "group1"));
}
*/
/*******************************************************************************
** Getter for qInstance
**
*******************************************************************************/
public QInstance getQInstance()
{
return qInstance;
}
/*******************************************************************************
** Getter for sessionSupplier
**
*******************************************************************************/
public Supplier<QSession> getSessionSupplier()
{
return sessionSupplier;
}
/*******************************************************************************
**
*******************************************************************************/
public void pauseAll() throws SchedulerException
{
this.scheduler.pauseAll();
}
/*******************************************************************************
**
*******************************************************************************/
public void resumeAll() throws SchedulerException
{
this.scheduler.resumeAll();
}
/*******************************************************************************
**
*******************************************************************************/
public void pauseJob(String jobName, String groupName) throws SchedulerException
{
this.scheduler.pauseJob(new JobKey(jobName, groupName));
}
/*******************************************************************************
**
*******************************************************************************/
public void resumeJob(String jobName, String groupName) throws SchedulerException
{
this.scheduler.resumeJob(new JobKey(jobName, groupName));
}
}

86
qqq-backend-core/src/main/java/com/kingsrook/qqq/backend/core/scheduler/quartz/processes/PauseAllQuartzJobsProcess.java Normal file
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/*
* 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.quartz.processes;
import java.util.List;
import com.kingsrook.qqq.backend.core.actions.processes.BackendStep;
import com.kingsrook.qqq.backend.core.exceptions.QException;
import com.kingsrook.qqq.backend.core.model.MetaDataProducerInterface;
import com.kingsrook.qqq.backend.core.model.actions.processes.RunBackendStepInput;
import com.kingsrook.qqq.backend.core.model.actions.processes.RunBackendStepOutput;
import com.kingsrook.qqq.backend.core.model.metadata.QInstance;
import com.kingsrook.qqq.backend.core.model.metadata.code.QCodeReference;
import com.kingsrook.qqq.backend.core.model.metadata.dashboard.nocode.WidgetHtmlLine;
import com.kingsrook.qqq.backend.core.model.metadata.layout.QIcon;
import com.kingsrook.qqq.backend.core.model.metadata.processes.NoCodeWidgetFrontendComponentMetaData;
import com.kingsrook.qqq.backend.core.model.metadata.processes.QBackendStepMetaData;
import com.kingsrook.qqq.backend.core.model.metadata.processes.QFrontendStepMetaData;
import com.kingsrook.qqq.backend.core.model.metadata.processes.QProcessMetaData;
import com.kingsrook.qqq.backend.core.scheduler.quartz.QuartzScheduler;
/*******************************************************************************
**
*******************************************************************************/
public class PauseAllQuartzJobsProcess implements BackendStep, MetaDataProducerInterface<QProcessMetaData>
{
/*******************************************************************************
**
*******************************************************************************/
@Override
public QProcessMetaData produce(QInstance qInstance) throws QException
{
return new QProcessMetaData()
.withName(getClass().getSimpleName())
.withLabel("Pause All Quartz Jobs")
.withStepList(List.of(
new QBackendStepMetaData()
.withName("execute")
.withCode(new QCodeReference(getClass())),
new QFrontendStepMetaData()
.withName("results")
.withComponent(new NoCodeWidgetFrontendComponentMetaData()
.withOutput(new WidgetHtmlLine().withVelocityTemplate("All quartz jobs have been paused")))))
.withIcon(new QIcon("pause_circle_outline"));
}
/*******************************************************************************
**
*******************************************************************************/
@Override
public void run(RunBackendStepInput runBackendStepInput, RunBackendStepOutput runBackendStepOutput) throws QException
{
try
{
QuartzScheduler.getInstance().pauseAll();
}
catch(Exception e)
{
throw (new QException("Error pausing all jobs", e));
}
}
}

89
qqq-backend-core/src/main/java/com/kingsrook/qqq/backend/core/scheduler/quartz/processes/PauseQuartzJobsProcess.java Normal file
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/*
* 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.quartz.processes;
import com.kingsrook.qqq.backend.core.exceptions.QException;
import com.kingsrook.qqq.backend.core.model.MetaDataProducerInterface;
import com.kingsrook.qqq.backend.core.model.actions.processes.RunBackendStepInput;
import com.kingsrook.qqq.backend.core.model.actions.processes.RunBackendStepOutput;
import com.kingsrook.qqq.backend.core.model.data.QRecord;
import com.kingsrook.qqq.backend.core.model.metadata.QInstance;
import com.kingsrook.qqq.backend.core.model.metadata.layout.QIcon;
import com.kingsrook.qqq.backend.core.model.metadata.processes.QProcessMetaData;
import com.kingsrook.qqq.backend.core.processes.implementations.etl.streamedwithfrontend.AbstractLoadStep;
import com.kingsrook.qqq.backend.core.processes.implementations.etl.streamedwithfrontend.ExtractViaQueryStep;
import com.kingsrook.qqq.backend.core.processes.implementations.etl.streamedwithfrontend.NoopTransformStep;
import com.kingsrook.qqq.backend.core.processes.implementations.etl.streamedwithfrontend.StreamedETLWithFrontendProcess;
import com.kingsrook.qqq.backend.core.scheduler.quartz.QuartzScheduler;
/*******************************************************************************
**
*******************************************************************************/
public class PauseQuartzJobsProcess extends AbstractLoadStep implements MetaDataProducerInterface<QProcessMetaData>
{
/*******************************************************************************
**
*******************************************************************************/
@Override
public QProcessMetaData produce(QInstance qInstance) throws QException
{
String tableName = "QUARTZ_TRIGGERS";
return StreamedETLWithFrontendProcess.processMetaDataBuilder()
.withName(getClass().getSimpleName())
.withLabel("Pause Quartz Jobs")
.withTableName(tableName)
.withSourceTable(tableName)
.withDestinationTable(tableName)
.withExtractStepClass(ExtractViaQueryStep.class)
.withTransformStepClass(NoopTransformStep.class)
.withLoadStepClass(getClass())
.withIcon(new QIcon("pause_circle_outline"))
.getProcessMetaData();
}
/*******************************************************************************
**
*******************************************************************************/
@Override
public void run(RunBackendStepInput runBackendStepInput, RunBackendStepOutput runBackendStepOutput) throws QException
{
try
{
QuartzScheduler instance = QuartzScheduler.getInstance();
for(QRecord record : runBackendStepInput.getRecords())
{
instance.pauseJob(record.getValueString("JOB_NAME"), record.getValueString("GROUP_NAME"));
}
}
catch(Exception e)
{
throw (new QException("Error pausing jobs", e));
}
}
}

86
qqq-backend-core/src/main/java/com/kingsrook/qqq/backend/core/scheduler/quartz/processes/ResumeAllQuartzJobsProcess.java Normal file
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/*
* 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.quartz.processes;
import java.util.List;
import com.kingsrook.qqq.backend.core.actions.processes.BackendStep;
import com.kingsrook.qqq.backend.core.exceptions.QException;
import com.kingsrook.qqq.backend.core.model.MetaDataProducerInterface;
import com.kingsrook.qqq.backend.core.model.actions.processes.RunBackendStepInput;
import com.kingsrook.qqq.backend.core.model.actions.processes.RunBackendStepOutput;
import com.kingsrook.qqq.backend.core.model.metadata.QInstance;
import com.kingsrook.qqq.backend.core.model.metadata.code.QCodeReference;
import com.kingsrook.qqq.backend.core.model.metadata.dashboard.nocode.WidgetHtmlLine;
import com.kingsrook.qqq.backend.core.model.metadata.layout.QIcon;
import com.kingsrook.qqq.backend.core.model.metadata.processes.NoCodeWidgetFrontendComponentMetaData;
import com.kingsrook.qqq.backend.core.model.metadata.processes.QBackendStepMetaData;
import com.kingsrook.qqq.backend.core.model.metadata.processes.QFrontendStepMetaData;
import com.kingsrook.qqq.backend.core.model.metadata.processes.QProcessMetaData;
import com.kingsrook.qqq.backend.core.scheduler.quartz.QuartzScheduler;
/*******************************************************************************
**
*******************************************************************************/
public class ResumeAllQuartzJobsProcess implements BackendStep, MetaDataProducerInterface<QProcessMetaData>
{
/*******************************************************************************
**
*******************************************************************************/
@Override
public QProcessMetaData produce(QInstance qInstance) throws QException
{
return new QProcessMetaData()
.withName(getClass().getSimpleName())
.withLabel("Resume All Quartz Jobs")
.withStepList(List.of(
new QBackendStepMetaData()
.withName("execute")
.withCode(new QCodeReference(getClass())),
new QFrontendStepMetaData()
.withName("results")
.withComponent(new NoCodeWidgetFrontendComponentMetaData()
.withOutput(new WidgetHtmlLine().withVelocityTemplate("All quartz jobs have been resumed")))))
.withIcon(new QIcon("play_circle_outline"));
}
/*******************************************************************************
**
*******************************************************************************/
@Override
public void run(RunBackendStepInput runBackendStepInput, RunBackendStepOutput runBackendStepOutput) throws QException
{
try
{
QuartzScheduler.getInstance().resumeAll();
}
catch(Exception e)
{
throw (new QException("Error resuming all jobs", e));
}
}
}

89
qqq-backend-core/src/main/java/com/kingsrook/qqq/backend/core/scheduler/quartz/processes/ResumeQuartzJobsProcess.java Normal file
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/*
* 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.quartz.processes;
import com.kingsrook.qqq.backend.core.exceptions.QException;
import com.kingsrook.qqq.backend.core.model.MetaDataProducerInterface;
import com.kingsrook.qqq.backend.core.model.actions.processes.RunBackendStepInput;
import com.kingsrook.qqq.backend.core.model.actions.processes.RunBackendStepOutput;
import com.kingsrook.qqq.backend.core.model.data.QRecord;
import com.kingsrook.qqq.backend.core.model.metadata.QInstance;
import com.kingsrook.qqq.backend.core.model.metadata.layout.QIcon;
import com.kingsrook.qqq.backend.core.model.metadata.processes.QProcessMetaData;
import com.kingsrook.qqq.backend.core.processes.implementations.etl.streamedwithfrontend.AbstractLoadStep;
import com.kingsrook.qqq.backend.core.processes.implementations.etl.streamedwithfrontend.ExtractViaQueryStep;
import com.kingsrook.qqq.backend.core.processes.implementations.etl.streamedwithfrontend.NoopTransformStep;
import com.kingsrook.qqq.backend.core.processes.implementations.etl.streamedwithfrontend.StreamedETLWithFrontendProcess;
import com.kingsrook.qqq.backend.core.scheduler.quartz.QuartzScheduler;
/*******************************************************************************
**
*******************************************************************************/
public class ResumeQuartzJobsProcess extends AbstractLoadStep implements MetaDataProducerInterface<QProcessMetaData>
{
/*******************************************************************************
**
*******************************************************************************/
@Override
public QProcessMetaData produce(QInstance qInstance) throws QException
{
String tableName = "QUARTZ_TRIGGERS";
return StreamedETLWithFrontendProcess.processMetaDataBuilder()
.withName(getClass().getSimpleName())
.withLabel("Resume Quartz Jobs")
.withTableName(tableName)
.withSourceTable(tableName)
.withDestinationTable(tableName)
.withExtractStepClass(ExtractViaQueryStep.class)
.withTransformStepClass(NoopTransformStep.class)
.withLoadStepClass(getClass())
.withIcon(new QIcon("play_circle_outline"))
.getProcessMetaData();
}
/*******************************************************************************
**
*******************************************************************************/
@Override
public void run(RunBackendStepInput runBackendStepInput, RunBackendStepOutput runBackendStepOutput) throws QException
{
try
{
QuartzScheduler instance = QuartzScheduler.getInstance();
for(QRecord record : runBackendStepInput.getRecords())
{
instance.resumeJob(record.getValueString("JOB_NAME"), record.getValueString("GROUP_NAME"));
}
}
catch(Exception e)
{
throw (new QException("Error resuming jobs", e));
}
}
}

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qqq-backend-core/src/main/resources/quartz.properties Normal file
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@ -0,0 +1,64 @@
#
# 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/>.
#
#org.quartz.scheduler.instanceName = MyScheduler
#org.quartz.threadPool.threadCount = 3
#org.quartz.jobStore.class = org.quartz.simpl.RAMJobStore
#
#============================================================================
# Configure Main Scheduler Properties
#============================================================================
org.quartz.scheduler.instanceName = MyClusteredScheduler
org.quartz.scheduler.instanceId = AUTO
#============================================================================
# Configure ThreadPool
#============================================================================
org.quartz.threadPool.class = org.quartz.simpl.SimpleThreadPool
org.quartz.threadPool.threadCount = 5
org.quartz.threadPool.threadPriority = 5
#============================================================================
# Configure JobStore
#============================================================================
org.quartz.jobStore.misfireThreshold = 60000
org.quartz.jobStore.class = org.quartz.impl.jdbcjobstore.JobStoreTX
org.quartz.jobStore.driverDelegateClass = org.quartz.impl.jdbcjobstore.StdJDBCDelegate
org.quartz.jobStore.useProperties = false
org.quartz.jobStore.dataSource = myDS
org.quartz.jobStore.tablePrefix = QUARTZ_
org.quartz.jobStore.isClustered = true
org.quartz.jobStore.clusterCheckinInterval = 20000
#============================================================================
# Configure Datasources
#============================================================================
org.quartz.dataSource.myDS.driver = com.mysql.cj.jdbc.Driver
org.quartz.dataSource.myDS.URL = jdbc:mysql://localhost:3306/nutrifresh_one
org.quartz.dataSource.myDS.user = root
org.quartz.dataSource.myDS.password = BXca6Bubxf!ECt7sua6L
org.quartz.dataSource.myDS.maxConnections = 5
org.quartz.dataSource.myDS.validationQuery=select 1