[tor-commits] [exonerator/master] Set default locale US and default time zone UTC.

[karsten at torproject.org]

commit 53e94d8cd9fc889a62c0cbb39c247e98980323a4
Author: Karsten Loesing <karsten.loesing at gmx.net>
Date:   Sun Apr 12 16:24:31 2020 +0200

    Set default locale US and default time zone UTC.
    
    Part of #33655.
---
 CHANGELOG.md                                                         | 2 ++
 .../torproject/metrics/exonerator/ExoneraTorDatabaseImporter.java    | 4 ++++
 src/main/java/org/torproject/metrics/exonerator/QueryServlet.java    | 2 --
 src/main/java/org/torproject/metrics/exonerator/ServerMain.java      | 5 +++++
 4 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index d22bc6f..f6cc649 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,8 @@
  * Minor changes
    - Improve logging of the database importer.
    - Simplify logging configuration.
+   - Set default locale `US` and default time zone `UTC` at the
+     beginning of the execution.
 
 
 # Changes in version 4.3.0 - 2020-01-15
diff --git a/src/main/java/org/torproject/metrics/exonerator/ExoneraTorDatabaseImporter.java b/src/main/java/org/torproject/metrics/exonerator/ExoneraTorDatabaseImporter.java
index b4d68e5..6a12d15 100644
--- a/src/main/java/org/torproject/metrics/exonerator/ExoneraTorDatabaseImporter.java
+++ b/src/main/java/org/torproject/metrics/exonerator/ExoneraTorDatabaseImporter.java
@@ -39,9 +39,11 @@ import java.time.Instant;
 import java.time.LocalDateTime;
 import java.time.ZoneOffset;
 import java.util.HashSet;
+import java.util.Locale;
 import java.util.Map;
 import java.util.Set;
 import java.util.SortedMap;
+import java.util.TimeZone;
 import java.util.TreeMap;
 
 /* Import Tor descriptors into the ExoneraTor database. */
@@ -52,6 +54,8 @@ public class ExoneraTorDatabaseImporter {
 
   /** Main function controlling the parsing process. */
   public static void main(String[] args) {
+    Locale.setDefault(Locale.US);
+    TimeZone.setDefault(TimeZone.getTimeZone("UTC"));
     logger.info("Starting ExoneraTor database importer.");
     readConfiguration();
     openDatabaseConnection();
diff --git a/src/main/java/org/torproject/metrics/exonerator/QueryServlet.java b/src/main/java/org/torproject/metrics/exonerator/QueryServlet.java
index dda63da..2b06ed2 100644
--- a/src/main/java/org/torproject/metrics/exonerator/QueryServlet.java
+++ b/src/main/java/org/torproject/metrics/exonerator/QueryServlet.java
@@ -29,7 +29,6 @@ import java.util.Map;
 import java.util.Set;
 import java.util.SortedMap;
 import java.util.SortedSet;
-import java.util.TimeZone;
 import java.util.TreeMap;
 import java.util.TreeSet;
 import java.util.regex.Pattern;
@@ -224,7 +223,6 @@ public class QueryServlet extends HttpServlet {
       String passedTimestampParameter) {
     LocalDate timestamp = null;
     SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd");
-    dateFormat.setTimeZone(TimeZone.getTimeZone("UTC"));
     dateFormat.setLenient(false);
     if (passedTimestampParameter != null
         && passedTimestampParameter.length() > 0) {
diff --git a/src/main/java/org/torproject/metrics/exonerator/ServerMain.java b/src/main/java/org/torproject/metrics/exonerator/ServerMain.java
index 1819a3c..b8ff428 100644
--- a/src/main/java/org/torproject/metrics/exonerator/ServerMain.java
+++ b/src/main/java/org/torproject/metrics/exonerator/ServerMain.java
@@ -9,6 +9,9 @@ import org.eclipse.jetty.xml.XmlConfiguration;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import java.util.Locale;
+import java.util.TimeZone;
+
 public class ServerMain {
 
   private static final Logger logger
@@ -16,6 +19,8 @@ public class ServerMain {
 
   /** Starts the web server listening for incoming client connections. */
   public static void main(String[] args) {
+    Locale.setDefault(Locale.US);
+    TimeZone.setDefault(TimeZone.getTimeZone("UTC"));
     try {
       Resource jettyXml = Resource.newSystemResource("jetty.xml");
       logger.info("Reading configuration from '{}'.", jettyXml);