Fixing scheduled process context; better thread names; add serverInfo endpoint

qqq-backend-core/src/main/java/com/kingsrook/qqq/backend/core/actions/automation/polling/PollingAutomationPerTableRunner.java

@@ -58,7 +58,6 @@ import com.kingsrook.qqq.backend.core.model.metadata.tables.automation.QTableAut
 import com.kingsrook.qqq.backend.core.model.metadata.tables.automation.TableAutomationAction;
 import com.kingsrook.qqq.backend.core.model.metadata.tables.automation.TriggerEvent;
 import com.kingsrook.qqq.backend.core.model.session.QSession;
-import com.kingsrook.qqq.backend.core.scheduler.StandardScheduledExecutor;
 import com.kingsrook.qqq.backend.core.utils.CollectionUtils;
 import com.kingsrook.qqq.backend.core.utils.StringUtils;
 import org.apache.commons.lang.NotImplementedException;
@@ -178,7 +177,7 @@ public class PollingAutomationPerTableRunner implements Runnable
       QContext.init(instance, sessionSupplier.get());
 
       String originalThreadName = Thread.currentThread().getName();
-      Thread.currentThread().setName(name + StandardScheduledExecutor.newThreadNameRandomSuffix());
+      Thread.currentThread().setName(name);
       LOG.info("Running " + this.getClass().getSimpleName() + "[" + name + "]");
 
       try

qqq-backend-core/src/main/java/com/kingsrook/qqq/backend/core/actions/queues/SQSQueuePoller.java

@@ -43,7 +43,6 @@ import com.kingsrook.qqq.backend.core.model.metadata.QInstance;
 import com.kingsrook.qqq.backend.core.model.metadata.queues.QQueueMetaData;
 import com.kingsrook.qqq.backend.core.model.metadata.queues.SQSQueueProviderMetaData;
 import com.kingsrook.qqq.backend.core.model.session.QSession;
-import com.kingsrook.qqq.backend.core.scheduler.StandardScheduledExecutor;
 
 
 /*******************************************************************************
@@ -73,7 +72,7 @@ public class SQSQueuePoller implements Runnable
       QContext.init(qInstance, sessionSupplier.get());
 
       String originalThreadName = Thread.currentThread().getName();
-      Thread.currentThread().setName("SQSPoller>" + queueMetaData.getName() + StandardScheduledExecutor.newThreadNameRandomSuffix());
+      Thread.currentThread().setName("SQSPoller>" + queueMetaData.getName());
       LOG.debug("Running " + this.getClass().getSimpleName() + "[" + queueMetaData.getName() + "]");
 
       try

qqq-backend-core/src/main/java/com/kingsrook/qqq/backend/core/scheduler/ScheduleManager.java

@@ -29,7 +29,6 @@ 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.context.CapturedContext;
 import com.kingsrook.qqq.backend.core.context.QContext;
 import com.kingsrook.qqq.backend.core.instances.QMetaDataVariableInterpreter;
 import com.kingsrook.qqq.backend.core.logging.QLogger;
@@ -105,7 +104,7 @@ public class ScheduleManager
       String propertyValue = System.getProperty(propertyName);
       if("false".equals(propertyValue))
       {
-         LOG.warn("Not starting ScheduleManager (per system property] [" + propertyName + "=" + propertyValue + "]).");
+         LOG.info("Not starting ScheduleManager (per system property] [" + propertyName + "=" + propertyValue + "]).");
          return;
       }
 
@@ -114,7 +113,7 @@ public class ScheduleManager
       String                       envValue                     = qMetaDataVariableInterpreter.interpret("${env." + envName + "}");
       if("false".equals(envValue))
       {
-         LOG.warn("Not starting ScheduleManager (per environment variable] [" + envName + "=" + envValue + "]).");
+         LOG.info("Not starting ScheduleManager (per environment variable] [" + envName + "=" + envValue + "]).");
          return;
       }
 
@@ -252,17 +251,16 @@ public class ScheduleManager
     *******************************************************************************/
    private void startProcess(QProcessMetaData process)
    {
-      CapturedContext capturedContext = QContext.capture();
-
       Runnable runProcess = () ->
       {
-         QContext.init(capturedContext);
          String originalThreadName = Thread.currentThread().getName();
-         Thread.currentThread().setName("ScheduledProcess>" + process.getName() + StandardScheduledExecutor.newThreadNameRandomSuffix());
-         LOG.debug("Running Scheduled Process [" + process.getName() + "]");
 
          try
          {
+            QContext.init(qInstance, sessionSupplier.get());
+            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);

qqq-backend-core/src/main/java/com/kingsrook/qqq/backend/core/scheduler/StandardScheduledExecutor.java

@@ -22,7 +22,6 @@
 package com.kingsrook.qqq.backend.core.scheduler;
 
 
-import java.util.UUID;
 import java.util.concurrent.Executors;
 import java.util.concurrent.ScheduledExecutorService;
 import java.util.concurrent.TimeUnit;
@@ -71,16 +70,6 @@ public class StandardScheduledExecutor
 
 
 
-   /*******************************************************************************
-    **
-    *******************************************************************************/
-   public static String newThreadNameRandomSuffix()
-   {
-      return (":" + UUID.randomUUID().toString().split("-")[0]);
-   }
-
-
-
    /*******************************************************************************
     **
     *******************************************************************************/

qqq-backend-module-rdbms/src/main/java/com/kingsrook/qqq/backend/module/rdbms/actions/RDBMSDeleteAction.java

@@ -108,7 +108,7 @@ public class RDBMSDeleteAction extends AbstractRDBMSAction implements DeleteInte
                catch(Exception e)
                {
                   deleteInput.getAsyncJobCallback().updateStatus("Error running bulk delete via filter.  Fetching keys for individual deletes.");
-                  LOG.info("Exception trying to delete by filter query.  Moving on to deleting by id now.");
+                  LOG.info("Exception trying to delete by filter query.  Moving on to deleting by id now.", e);
                   deleteInput.setPrimaryKeys(DeleteAction.getPrimaryKeysFromQueryFilter(deleteInput));
                }
             }

qqq-middleware-javalin/src/main/java/com/kingsrook/qqq/backend/javalin/QJavalinImplementation.java

@@ -27,6 +27,8 @@ import java.io.IOException;
 import java.io.PipedInputStream;
 import java.io.PipedOutputStream;
 import java.io.Serializable;
+import java.time.Duration;
+import java.time.Instant;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.HashMap;
@@ -110,6 +112,7 @@ import io.javalin.apibuilder.EndpointGroup;
 import io.javalin.http.Context;
 import org.apache.commons.io.FileUtils;
 import org.eclipse.jetty.http.HttpStatus;
+import org.json.JSONObject;
 import static com.kingsrook.qqq.backend.core.logging.LogUtils.logPair;
 import static com.kingsrook.qqq.backend.javalin.QJavalinAccessLogger.logPairIfSlow;
 import static io.javalin.apibuilder.ApiBuilder.delete;
@@ -146,6 +149,8 @@ public class QJavalinImplementation
 
    private static Javalin service;
 
+   private static long startTime = 0;
+
 
 
    /*******************************************************************************
@@ -180,6 +185,7 @@ public class QJavalinImplementation
       QJavalinImplementation.qInstance = qInstance;
       QJavalinImplementation.javalinMetaData = javalinMetaData;
       new QInstanceValidator().validate(qInstance);
+      this.startTime = System.currentTimeMillis();
    }
 
 
@@ -340,6 +346,8 @@ public class QJavalinImplementation
 
          get("/widget/{name}", QJavalinImplementation::widget); // todo - can we just do a slow log here?
 
+         get("/serverInfo", QJavalinImplementation::serverInfo);
+
          ////////////////////
          // process routes //
          ////////////////////
@@ -349,6 +357,26 @@ public class QJavalinImplementation
 
 
 
+   /*******************************************************************************
+    **
+    *******************************************************************************/
+   private static void serverInfo(Context context)
+   {
+      JSONObject serverInfo = new JSONObject();
+      serverInfo.put("startTimeMillis", startTime);
+      serverInfo.put("startTimeHuman", Instant.ofEpochMilli(startTime));
+
+      long uptime = System.currentTimeMillis() - startTime;
+      serverInfo.put("uptimeMillis", uptime);
+      serverInfo.put("uptimeHuman", Duration.ofMillis(uptime));
+
+      serverInfo.put("buildId", System.getProperty("buildId", "Unspecified"));
+
+      context.result(serverInfo.toString());
+   }
+
+
+
    /*******************************************************************************
     **
     *******************************************************************************/