You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@tomee.apache.org by rm...@apache.org on 2014/11/28 17:01:10 UTC

[2/3] tomee git commit: trying to optimize our exclusion logic

trying to optimize our exclusion logic


Project: http://git-wip-us.apache.org/repos/asf/tomee/repo
Commit: http://git-wip-us.apache.org/repos/asf/tomee/commit/b1b7acd9
Tree: http://git-wip-us.apache.org/repos/asf/tomee/tree/b1b7acd9
Diff: http://git-wip-us.apache.org/repos/asf/tomee/diff/b1b7acd9

Branch: refs/heads/develop
Commit: b1b7acd95ef4e210a8aafb270c7c37189b818743
Parents: b9bb90b
Author: Romain Manni-Bucau <rm...@apache.org>
Authored: Fri Nov 28 15:37:50 2014 +0100
Committer: Romain Manni-Bucau <rm...@apache.org>
Committed: Fri Nov 28 15:37:50 2014 +0100

----------------------------------------------------------------------
 .../apache/openejb/config/NewLoaderLogic.java   | 37 +++++++++++---------
 1 file changed, 20 insertions(+), 17 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/tomee/blob/b1b7acd9/container/openejb-core/src/main/java/org/apache/openejb/config/NewLoaderLogic.java
----------------------------------------------------------------------
diff --git a/container/openejb-core/src/main/java/org/apache/openejb/config/NewLoaderLogic.java b/container/openejb-core/src/main/java/org/apache/openejb/config/NewLoaderLogic.java
index 4bf16a3..73d1b64 100644
--- a/container/openejb-core/src/main/java/org/apache/openejb/config/NewLoaderLogic.java
+++ b/container/openejb-core/src/main/java/org/apache/openejb/config/NewLoaderLogic.java
@@ -34,7 +34,6 @@ import org.apache.xbean.finder.filter.Filter;
 import org.apache.xbean.finder.filter.Filters;
 import org.apache.xbean.finder.filter.IncludeExcludeFilter;
 import org.apache.xbean.finder.filter.PatternFilter;
-import org.apache.xbean.finder.filter.PrefixFilter;
 
 import java.io.BufferedReader;
 import java.io.File;
@@ -54,6 +53,8 @@ import java.util.LinkedHashSet;
 import java.util.List;
 import java.util.Set;
 
+import static java.util.Arrays.asList;
+
 /**
  * @version $Rev$ $Date$
  */
@@ -310,12 +311,11 @@ public class NewLoaderLogic {
     @SuppressWarnings("unchecked")
     public static Filter getFilter() {
         if (filter == null) {
-            final List<Filter> filters = new ArrayList<Filter>();
-            for (final String s : getExclusions()) {
-                filters.add(new PrefixOrStringFilter(s));
+            synchronized (NewLoaderLogic.class) {
+                if (filter == null) {
+                    filter = new OptimizedExclusionFilter(getExclusions());
+                }
             }
-
-            filter = Filters.optimize(filters);
         }
         return filter;
     }
@@ -563,23 +563,26 @@ public class NewLoaderLogic {
 
     }
 
-    private static class PrefixOrStringFilter extends PrefixFilter {
-
-        protected final String simplePrefix;
+    private static class OptimizedExclusionFilter implements Filter {
+        private final Set<String> included = new HashSet<>();
 
-        public PrefixOrStringFilter(final String s) {
-            super(s);
-            if (s.endsWith("-")) {
-                simplePrefix = s.substring(0, s.length() - 1);
-            } else {
-                simplePrefix = s;
+        public OptimizedExclusionFilter(final String[] exclusions) {
+            included.addAll(asList(exclusions));
+            for (final String e : exclusions) {
+                if (e.endsWith("-")) {
+                    included.add(e.substring(0, e.length() - 1) + ".jar");
+                }
             }
         }
 
         @Override
         public boolean accept(final String name) {
-            return super.accept(name)
-                || name.endsWith(".jar") && name.substring(0, name.length() - ".jar".length()).equals(simplePrefix);
+            for (int i = 1; i <= name.length(); i++) {
+                if (included.contains(name.substring(0, i))) {
+                    return true;
+                }
+            }
+            return false;
         }
     }
 }