[CLOUDBEES-2018] improving the performance under a large side buffer.

kohsuke · kohsuke · commit 982946beb844 · 2011-12-16T17:38:36.000-08:00
This might be a bug of its own that the unclaimed side buffer gets that long, but java.io.ByteArrayOutputStream really sucks as its bytes grow, and this does no harm
diff --git a/maven-plugin/src/main/java/hudson/maven/SplittableBuildListener.java b/maven-plugin/src/main/java/hudson/maven/SplittableBuildListener.java
@@ -29,8 +29,8 @@
 import hudson.model.Result;
 import hudson.model.StreamBuildListener;
 import hudson.util.AbstractTaskListener;
+import org.apache.commons.io.output.ByteArrayOutputStream;
 
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.io.OutputStream;
 import java.io.PrintStream;
@@ -95,7 +95,7 @@ public void setSideOutputStream(OutputStream os) throws IOException {
         if(os==null) {
             os = unclaimed;
         } else {
-            os.write(unclaimed.toByteArray());
+            unclaimed.writeTo(os);
             unclaimed = new ByteArrayOutputStream();
         }
         this.side = os;
