Add script to support multi-JDK

Author: Ferdinand Xu

.gitignore

@@ -33,3 +33,4 @@ dist/
 unit-tests.log
 /lib/
 dependency-reduced-pom.xml
+conf/benchmark.properties

sbin/run-benchmark.sh

@@ -0,0 +1,35 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+#!/bin/bash
+set -x
+if [ "$#" -ne 2 ];then
+  echo "Usage: sh run-benchmark.sh path/to/JDKwithoutAESNIsupport path/to/JDKwithAESNIsupport \n JDK7u45 or higher supports AES-NI."
+  exit 1
+fi
+echo "This benchmark will evaluate the performance of Chimera in different transfomations, ciphers and JDK versions"
+
+if [ ! -f "conf/benchmark.properties" ];then
+  echo "Not able to find the benchmark.propety, will use default propety instead"
+  cp conf/benchmark.properties.template conf/benchmark.properties
+fi
+
+CRYPTO_JAR=`find . -name commons-crypto*.jar`
+
+echo "Using JDK in path $1 to evalue the performance"
+$1/bin/java -Djava.library.path="$PATH" -cp $CRYPTO_JAR:target/test-classes org.apache.commons.crypto.benchmark.CommonsCryptoBenchmark conf/benchmark.properties
+echo "Using JDK in path $2 to evaluate the performance"
+$2/bin/java -Djava.library.path="$PATH" -cp $CRYPTO_JAR:target/test-classes org.apache.commons.crypto.benchmark.CommonsCryptoBenchmark conf/benchmark.properties

src/test/java/org/apache/commons/crypto/benchmark/CommonsCryptoBenchmark.java

@@ -33,7 +33,7 @@ public static void main(String[] args) throws IOException {
 
     if (args != null && args.length != 0 && args.length != 1 && args.length != 4) {
       System.out.println(
-          "Usage: java -Djava.library.path=\"$PATH\" -cp commons-crypto-[version].jar:path/to//target/test-classes/ org.apache.commons.crypto.CommonsCryptoBenchmark [warmupIterations] [iterations] [dataSize] [operationSize] or java -Djava.library.path=\"$PATH\" -cp commons-crypto-[version].jar:path/to/Chimera/target/test-classes/ org.apache.commons.crypto.CommonsCryptoBenchmark [path/to/configuration]");
+          "Usage: java -Djava.library.path=\"$PATH\" -cp path/to/commons-crypto-[version].jar:path/to/target/test-classes/ org.apache.commons.crypto.benchmark.CommonsCryptoBenchmark [warmupIterations] [iterations] [dataSize] [operationSize] or java -Djava.library.path=\"$PATH\" -cp commons-crypto-[version].jar:path/to/Chimera/target/test-classes/ org.apache.commons.crypto.benchmark.CommonsCryptoBenchmark [path/to/configuration]");
       System.out.println("args[0]: " + args[0]);
       System.exit(1);
     }