[logback-dev] [GIT] Logback: the generic, reliable, fast and flexible logging framework. branch, master, updated. v_0.9.28-25-gd88160e

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- Log -----------------------------------------------------------------
http://git.qos.ch/gitweb/?p=logback.git;a=commit;h=d88160e448083dcf5524bf926b45b91cf4ebb1a1
http://github.com/ceki/logback/commit/d88160e448083dcf5524bf926b45b91cf4ebb1a1

commit d88160e448083dcf5524bf926b45b91cf4ebb1a1
Author: Ceki Gulcu <ceki at qos.ch>
Date:   Tue Mar 15 18:41:26 2011 +0100

    dabbling in yoda time

diff --git a/logback-core/pom.xml b/logback-core/pom.xml
index 51bb098..03383ed 100644
--- a/logback-core/pom.xml
+++ b/logback-core/pom.xml
@@ -84,6 +84,13 @@
           <artifactId>scala-library</artifactId>
           <scope>test</scope>
         </dependency>
+
+        <dependency>
+          <groupId>joda-time</groupId>
+          <artifactId>joda-time</artifactId>
+          <optional>true</optional>
+         </dependency>
+
     </dependencies>
 
 
diff --git a/logback-core/src/test/java/ch/qos/logback/core/time/DateFormattingThroughputTest.java b/logback-core/src/test/java/ch/qos/logback/core/time/DateFormattingThroughputTest.java
new file mode 100644
index 0000000..624390d
--- /dev/null
+++ b/logback-core/src/test/java/ch/qos/logback/core/time/DateFormattingThroughputTest.java
@@ -0,0 +1,99 @@
+package ch.qos.logback.core.time;
+
+import ch.qos.logback.core.contention.RunnableWithCounterAndDone;
+import ch.qos.logback.core.contention.ThreadedThroughputCalculator;
+import org.joda.time.format.DateTimeFormat;
+import org.joda.time.format.DateTimeFormatter;
+import org.junit.Ignore;
+import org.junit.Test;
+
+import java.text.SimpleDateFormat;
+import java.util.Date;
+
+
+ at Ignore
+public class DateFormattingThroughputTest {
+
+
+  ThreadedThroughputCalculator t;
+
+  static int THREAD_COUNT = 30;
+  static long OVERALL_DURATION_IN_MILLIS = 2000;
+
+  static String PATTERN = "yyyy-MM-dd'T'HH:mm:ss";
+
+  @Test
+  public void sdf() throws InterruptedException {
+    ThreadedThroughputCalculator tp = new ThreadedThroughputCalculator(
+            OVERALL_DURATION_IN_MILLIS);
+
+    SimpleDateFormat sdf = new SimpleDateFormat(PATTERN);
+    RunnableWithCounterAndDone[] sdfRunnables = buildSDFRunnables(sdf);
+    tp.execute(sdfRunnables);
+    tp.printThroughput("SDF with synchronization:   ", true);
+  }
+
+  RunnableWithCounterAndDone[] buildSDFRunnables(SimpleDateFormat sdf) {
+    RunnableWithCounterAndDone[] runnables = new RunnableWithCounterAndDone[THREAD_COUNT];
+    for (int i = 0; i < THREAD_COUNT; i++) {
+      runnables[i] = new SDFRunnabable(sdf);
+    }
+    return runnables;
+  }
+
+  @Test
+  public void yoda() throws InterruptedException {
+    ThreadedThroughputCalculator tp = new ThreadedThroughputCalculator(
+            OVERALL_DURATION_IN_MILLIS);
+
+    DateTimeFormatter fmt = DateTimeFormat.forPattern(PATTERN);
+    RunnableWithCounterAndDone[] yodaRunnables = buildYodaRunnables(fmt);
+    tp.execute(yodaRunnables);
+    tp.printThroughput("Yoda:   ", true);
+  }
+
+  RunnableWithCounterAndDone[] buildYodaRunnables(DateTimeFormatter fmt) {
+    RunnableWithCounterAndDone[] runnables = new RunnableWithCounterAndDone[THREAD_COUNT];
+    for (int i = 0; i < THREAD_COUNT; i++) {
+      runnables[i] = new YodaTimeRunnable(fmt);
+    }
+    return runnables;
+  }
+
+
+  class SDFRunnabable extends RunnableWithCounterAndDone {
+
+    SimpleDateFormat sdf;
+
+    SDFRunnabable(SimpleDateFormat sdf) {
+      this.sdf = sdf;
+    }
+
+    public void run() {
+      while (!done) {
+        synchronized (sdf) {
+          sdf.format(new Date());
+        }
+        counter++;
+      }
+    }
+  }
+
+  class YodaTimeRunnable extends RunnableWithCounterAndDone {
+
+    DateTimeFormatter yodaDTFt;
+
+    YodaTimeRunnable(DateTimeFormatter dtf) {
+      this.yodaDTFt = dtf;
+    }
+
+    public void run() {
+      while (!done) {
+        long now = System.currentTimeMillis();
+        yodaDTFt.print(now);
+        counter++;
+      }
+    }
+  }
+
+}
diff --git a/pom.xml b/pom.xml
index 514ea01..6a30698 100755
--- a/pom.xml
+++ b/pom.xml
@@ -167,6 +167,12 @@
         <version>${scala.version}</version>
       </dependency>
 
+      <dependency>
+         <groupId>joda-time</groupId>
+         <artifactId>joda-time</artifactId>
+         <version>1.6.2</version>
+      </dependency>
+
     </dependencies>
   </dependencyManagement>
   

-----------------------------------------------------------------------

Summary of changes:
 logback-core/pom.xml                               |    7 ++
 .../core/time/DateFormattingThroughputTest.java    |   99 ++++++++++++++++++++
 pom.xml                                            |    6 +
 3 files changed, 112 insertions(+), 0 deletions(-)
 create mode 100644 logback-core/src/test/java/ch/qos/logback/core/time/DateFormattingThroughputTest.java


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Logback: the generic, reliable, fast and flexible logging framework.