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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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* particular file as subject to the "Classpath" exception as provided
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
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package org.openjdk.bench.java.lang.reflect;
import java.io.BufferedReader;
import java.io.File;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.security.NoSuchAlgorithmException;
import java.security.Policy;
import java.security.URIParameter;
import org.openjdk.jmh.annotations.Scope;
import org.openjdk.jmh.annotations.Setup;
import org.openjdk.jmh.annotations.State;
/**
* Reflection benchmark
*
* @author sfriberg
*/
@State(Scope.Benchmark)
public class ClazzWithSecurityManager extends Clazz {
@Setup
public void setup() throws IOException, NoSuchAlgorithmException {
File policyFile = File.createTempFile("security", "policy");
policyFile.deleteOnExit();
PrintWriter writer = new PrintWriter(policyFile);
BufferedReader reader = new BufferedReader(new InputStreamReader(
ClazzWithSecurityManager.class.getResourceAsStream("/org/openjdk/bench/java/security/security.policy")));
for (String line = reader.readLine(); line != null; line = reader.readLine()) {
writer.write(line);
}
reader.close();
writer.close();
Policy policy = Policy.getInstance("JavaPolicy", new URIParameter(policyFile.toURI()));
Policy.setPolicy(policy);
System.setSecurityManager(new SecurityManager());
}
}