1476 - Query plan capture, initial wip capturing bind params (#1477)

* 1476 - Query plan capture, initial wip capturing bind params

* No effective change - Reset test default db to H2

* #1476 - Query plan capture, initial wip capturing bind params #1477

Update with consumer

* #1476 - Query plan capture, initial wip capturing bind params #1477

Update with query plan request

* #1476 - Query plan capture, initial wip capturing bind params #1477

Extract interface

* #1476 - Query plan capture, initial wip capturing bind params #1477

Extract interface

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

@@ -0,0 +1,47 @@
+package io.ebeaninternal.server.query;
+
+import io.ebeaninternal.server.type.bindcapture.BindCapture;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.sql.Connection;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+
+public abstract class QueryPlanLogger {
+
+  static final Logger queryPlanLog = LoggerFactory.getLogger(QueryPlanLogger.class);
+
+  public abstract DQueryPlanOutput logQueryPlan(Connection conn, CQueryPlan plan, BindCapture bind);
+
+  DQueryPlanOutput readQueryPlan(CQueryPlan plan, BindCapture bind, ResultSet rset) throws SQLException {
+    StringBuilder sb = new StringBuilder();
+    for (int i = 1; i <= rset.getMetaData().getColumnCount(); i++) {
+      sb.append(rset.getMetaData().getColumnLabel(i)).append("\t");
+    }
+    sb.setLength(sb.length() - 1);
+    readPlanData(sb, rset);
+
+    return createPlan(plan, bind.toString(), sb.toString());
+  }
+
+  protected DQueryPlanOutput createPlan(CQueryPlan plan, String bind, String planString) {
+    return new DQueryPlanOutput(plan.getBeanType(), plan.getLabel(), plan.getSql(), bind, planString);
+  }
+
+  DQueryPlanOutput readQueryPlanBasic(CQueryPlan plan, BindCapture bind, ResultSet rset) throws SQLException {
+    StringBuilder sb = new StringBuilder();
+    readPlanData(sb, rset);
+    return createPlan(plan, bind.toString(), sb.toString().trim());
+  }
+
+  private void readPlanData(StringBuilder sb, ResultSet rset) throws SQLException {
+    while (rset.next()) {
+      sb.append('\n');
+      for (int i = 1; i <= rset.getMetaData().getColumnCount(); i++) {
+        sb.append(rset.getString(i)).append("\t");
+      }
+      sb.setLength(sb.length()-1);
+    }
+  }
+}