Merge remote-tracking branch 'origin/3.4.0-dev' into 3.4.0-dev

src/main/java/org/b3log/solo/SoloServletListener.java

@@ -89,6 +89,14 @@ public final class SoloServletListener extends AbstractServletListener {
         routeConsoleProcessors();
         Stopwatchs.start("Context Initialized");
 
+        final Latkes.RuntimeDatabase runtimeDatabase = Latkes.getRuntimeDatabase();
+        final Latkes.RuntimeMode runtimeMode = Latkes.getRuntimeMode();
+        final String jdbcUsername = Latkes.getLocalProperty("jdbc.username");
+        final String jdbcURL = Latkes.getLocalProperty("jdbc.URL");
+
+        LOGGER.log(Level.INFO, "Solo is booting [pid=" + Solos.currentPID() + ", runtimeDatabase=" + runtimeDatabase + ", runtimeMode=" + runtimeMode +
+                ", jdbc.username=" + jdbcUsername + ", jdbc.URL=" + jdbcURL + "]");
+
         validateSkin();
 
         final InitService initService = beanManager.getReference(InitService.class);

src/main/java/org/b3log/solo/util/Solos.java

@@ -54,7 +54,7 @@ import java.util.ResourceBundle;
  * Solo utilities.
  *
  * @author <a href="http://88250.b3log.org">Liang Ding</a>
- * @version 1.7.0.3, Mar 10, 2019
+ * @version 1.8.0.0, Mar 20, 2019
  * @since 2.8.0
  */
 public final class Solos {
@@ -139,6 +139,17 @@ public final class Solos {
         COOKIE_HTTP_ONLY = Boolean.valueOf(Latkes.getLocalProperty("cookieHttpOnly"));
     }
 
+    /**
+     * Gets the current process's id.
+     *
+     * @return the current process's id
+     */
+    public static long currentPID() {
+        final String processName = java.lang.management.ManagementFactory.getRuntimeMXBean().getName();
+
+        return Long.parseLong(processName.split("@")[0]);
+    }
+
     /**
      * Constructs a successful result.
      *