#1872 - Reporting ORM metrics defaults to suppressing sql and location after initial collection

src/main/java/io/ebean/meta/MetaQueryMetric.java

@@ -25,4 +25,12 @@ public interface MetaQueryMetric extends MetaTimedMetric {
    */
   String getHash();
 
+  /**
+   * Return true if this is the first metrics collection for this query.
+   * <p>
+   * This can be used to suppress including the SQL and location from metrics
+   * content.
+   * </p>
+   */
+  boolean initialCollection();
 }

src/main/java/io/ebeaninternal/server/core/DumpMetricsJson.java

@@ -21,10 +21,18 @@ class DumpMetricsJson implements ServerMetricsAsJson {
 
   private Appendable writer;
 
+  /**
+   * By default include SQL for the initial collection only.
+   */
+  private int includeSqlMode = 1;
+
+  /**
+   * By default include with the initial SQL collection only.
+   */
+  private int includeLocation = 1;
+
   private boolean withHeader = true;
   private boolean withHash = true;
-  private boolean withSql = true;
-  private boolean withLocation = true;
   private String newLine = "\n";
 
   private Comparator<MetaTimedMetric> sortBy = SortMetric.NAME;
@@ -44,13 +52,13 @@ class DumpMetricsJson implements ServerMetricsAsJson {
 
   @Override
   public ServerMetricsAsJson withLocation(boolean withLocation) {
-    this.withLocation = withLocation;
+    this.includeLocation = withLocation ? 2 : 0;
     return this;
   }
 
   @Override
   public ServerMetricsAsJson withSql(boolean withSql) {
-    this.withSql = withSql;
+    this.includeSqlMode = withSql ? 2 : 0;
     return this;
   }
 
@@ -118,7 +126,7 @@ class DumpMetricsJson implements ServerMetricsAsJson {
           dtoQueryMetrics.sort(sortBy);
         }
         for (MetaQueryMetric metric : dtoQueryMetrics) {
-          logDtoQuery(metric);
+          logQuery(metric);
         }
       }
       end();
@@ -196,7 +204,7 @@ class DumpMetricsJson implements ServerMetricsAsJson {
   private void log(MetaTimedMetric metric) throws IOException {
     metricStart(metric);
     appendCounters(metric);
-    if (withLocation) {
+    if (includeLocation != 0) {
       appendLocation(metric.getLocation());
     }
     metricEnd();
@@ -209,7 +217,7 @@ class DumpMetricsJson implements ServerMetricsAsJson {
     metricEnd();
   }
 
-  private void logQuery(MetaOrmQueryMetric metric) throws IOException {
+  private void logQuery(MetaQueryMetric metric) throws IOException {
     metricStart(metric);
     appendCounters(metric);
     if (withHash) {
@@ -220,23 +228,23 @@ class DumpMetricsJson implements ServerMetricsAsJson {
     metricEnd();
   }
 
-  private void logDtoQuery(MetaQueryMetric metric) throws IOException {
-    metricStart(metric);
-    appendCounters(metric);
-    appendLocationAndSql(metric);
-    metricEnd();
-  }
-
   private void appendLocationAndSql(MetaQueryMetric metric) throws IOException {
-    if (withLocation) {
+    if (includeLocation == 2) {
       appendLocation(metric.getLocation());
     }
-    if (withSql) {
+    if (isIncludeSql(metric)) {
+      if (includeLocation == 1) {
+        appendLocation(metric.getLocation());
+      }
       key("sql");
       val(metric.getSql());
     }
   }
 
+  private boolean isIncludeSql(MetaQueryMetric metric) {
+    return includeSqlMode == 2 || includeSqlMode == 1 && metric.initialCollection();
+  }
+
   private void appendLocation(String location) throws IOException {
     if (location != null) {
       key("loc");

src/main/java/io/ebeaninternal/server/profile/DQueryPlanMetric.java

@@ -11,6 +11,7 @@ class DQueryPlanMetric implements QueryPlanMetric {
 
   private final DQueryPlanMeta meta;
   private final DTimedMetric metric;
+  private boolean collected;
 
   DQueryPlanMetric(DQueryPlanMeta meta, DTimedMetric metric) {
     this.meta = meta;
@@ -21,7 +22,8 @@ class DQueryPlanMetric implements QueryPlanMetric {
   public void visit(MetricVisitor visitor) {
     TimedMetricStats stats = metric.collect(visitor.isReset());
     if (stats != null) {
-      visitor.visitQuery(new Stats(meta, stats));
+      visitor.visitQuery(new Stats(meta, stats, collected));
+      collected = true;
     }
   }
 
@@ -34,10 +36,12 @@ class DQueryPlanMetric implements QueryPlanMetric {
 
     private final DQueryPlanMeta meta;
     private final TimedMetricStats stats;
+    private final boolean collected;
 
-    private Stats(DQueryPlanMeta meta, TimedMetricStats stats) {
+    private Stats(DQueryPlanMeta meta, TimedMetricStats stats, boolean collected) {
       this.meta = meta;
       this.stats = stats;
+      this.collected = collected;
     }
 
     @Override
@@ -55,6 +59,11 @@ class DQueryPlanMetric implements QueryPlanMetric {
       return meta.getType();
     }
 
+    @Override
+    public boolean initialCollection() {
+      return !collected;
+    }
+
     @Override
     public String getHash() {
       return meta.getHash();

src/main/java/io/ebeaninternal/server/query/CQueryPlanStats.java

@@ -1,6 +1,5 @@
 package io.ebeaninternal.server.query;
 
-import io.ebean.ProfileLocation;
 import io.ebean.bean.ObjectGraphNode;
 import io.ebean.meta.MetaOrmQueryMetric;
 import io.ebean.meta.MetaOrmQueryOrigin;
@@ -24,6 +23,8 @@ public final class CQueryPlanStats {
 
   private final TimedMetric timedMetric;
 
+  private boolean collected;
+
   private long lastQueryTime;
 
   private final ConcurrentHashMap<ObjectGraphNode, LongAdder> origins;
@@ -94,7 +95,9 @@ public final class CQueryPlanStats {
 
     TimedMetricStats collect = timedMetric.collect(reset);
     List<MetaOrmQueryOrigin> origins = getOrigins(reset);
-    return new Snapshot(queryPlan, collect, lastQueryTime, origins);
+    Snapshot snapshot = new Snapshot(collected, queryPlan, collect, lastQueryTime, origins);
+    collected = true;
+    return snapshot;
   }
 
   /**
@@ -150,12 +153,14 @@ public final class CQueryPlanStats {
    */
   static class Snapshot implements MetaOrmQueryMetric {
 
+    private final boolean collected;
     private final CQueryPlan queryPlan;
     private final TimedMetricStats metrics;
     private final long lastQueryTime;
     private final List<MetaOrmQueryOrigin> origins;
 
-    Snapshot(CQueryPlan queryPlan, TimedMetricStats metrics, long lastQueryTime, List<MetaOrmQueryOrigin> origins) {
+    Snapshot(boolean collected, CQueryPlan queryPlan, TimedMetricStats metrics, long lastQueryTime, List<MetaOrmQueryOrigin> origins) {
+      this.collected = collected;
       this.queryPlan = queryPlan;
       this.metrics = metrics;
       this.lastQueryTime = lastQueryTime;
@@ -242,6 +247,11 @@ public final class CQueryPlanStats {
       return queryPlan.getSql();
     }
 
+    @Override
+    public boolean initialCollection() {
+      return !collected;
+    }
+
     @Override
     public List<MetaOrmQueryOrigin> getOrigins() {
       return origins;