/*******************************************************************************
* /***
* *
* * Copyright 2013 Netflix, Inc.
* *
* * Licensed 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.
* *
******************************************************************************/
package com.netflix.paas;
import java.lang.reflect.Method;
import org.apache.commons.lang.time.StopWatch;
import org.junit.Ignore;
import org.junit.Test;
import com.google.inject.AbstractModule;
import com.google.inject.Guice;
import com.google.inject.Injector;
import com.google.inject.ProvidedBy;
import com.google.inject.Provider;
import com.netflix.config.ConfigurationManager;
import com.netflix.paas.config.annotations.Configuration;
import com.netflix.paas.config.annotations.DefaultValue;
import com.netflix.paas.config.annotations.Dynamic;
import com.netflix.paas.config.base.CglibArchaeusConfigurationFactory;
import com.netflix.paas.config.base.DynamicProxyArchaeusConfigurationFactory;
import com.netflix.paas.config.base.JavaAssistArchaeusConfigurationFactory;
public class ArchaeusPassConfigurationTest {
public class TestProxyProvider<T> implements Provider<T> {
private Class<T> type;
public TestProxyProvider(Class<T> type) {
this.type = type;
}
@Override
public T get() {
System.out.println("TestProxyProvider " + type.getCanonicalName());
return null;
}
}
public interface MyConfig {
@Configuration(value="test.property.dynamic.string")
@Dynamic
@DefaultValue("DefaultA")
String getDynamicString();
@Configuration(value="test.property.dynamic.int")
@DefaultValue("123")
@Dynamic
Integer getDynamicInt();
@Configuration(value="test.property.dynamic.boolean")
@DefaultValue("true")
@Dynamic
Boolean getDynamicBoolean();
@Configuration(value="test.property.dynamic.long")
@DefaultValue("456")
@Dynamic
Long getDynamicLong();
@Configuration(value="test.property.dynamic.double")
@DefaultValue("1.2")
@Dynamic
Double getDynamicDouble();
// @Configuration(value="test.property.supplier.string", defaultValue="suppliedstring", dynamic=true)
// Supplier<String> getDynamicStringSupplier();
@Configuration(value="test.property.static.string")
@DefaultValue("DefaultA")
String getStaticString();
@Configuration(value="test.property.static.int")
@DefaultValue("123")
Integer getStaticInt();
@Configuration(value="test.property.static.boolean")
@DefaultValue("true")
Boolean getStaticBoolean();
@Configuration(value="test.property.static.long")
@DefaultValue("456")
Long getStaticLong();
@Configuration(value="test.property.static.double")
@DefaultValue("1.2")
Double getStaticDouble();
}
@Test
@Ignore
public void test() throws Exception {
MyConfig config = new DynamicProxyArchaeusConfigurationFactory().get(MyConfig.class);
System.out.println("----- BEFORE -----");
printContents(config);
ConfigurationManager.getConfigInstance().setProperty("test.property.dynamic.string", "NewA");
ConfigurationManager.getConfigInstance().setProperty("test.property.dynamic.int", "321");
ConfigurationManager.getConfigInstance().setProperty("test.property.dynamic.boolean", "false");
ConfigurationManager.getConfigInstance().setProperty("test.property.dynamic.long", "654");
ConfigurationManager.getConfigInstance().setProperty("test.property.dynamic.double", "2.1");
ConfigurationManager.getConfigInstance().setProperty("test.property.static.string", "NewA");
ConfigurationManager.getConfigInstance().setProperty("test.property.static.int", "321");
ConfigurationManager.getConfigInstance().setProperty("test.property.static.boolean", "false");
ConfigurationManager.getConfigInstance().setProperty("test.property.static.long", "654");
ConfigurationManager.getConfigInstance().setProperty("test.property.static.double", "2.1");
System.out.println("----- AFTER -----");
printContents(config);
// Supplier<String> supplier = config.getDynamicStringSupplier();
// System.out.println("Supplier value : " + supplier.get());
int count = 1000000;
MyConfig configDynamicProxy = new DynamicProxyArchaeusConfigurationFactory().get(MyConfig.class);
MyConfig configJavaAssixt = new JavaAssistArchaeusConfigurationFactory().get(MyConfig.class);
MyConfig configCglib = new CglibArchaeusConfigurationFactory().get(MyConfig.class);
for (int i = 0; i < 10; i++) {
System.out.println("==== Run " + i + " ====");
timeConfig(configDynamicProxy, "Dynamic Proxy", count);
timeConfig(configJavaAssixt, "Java Assist ", count);
timeConfig(configCglib, "CGLIB ", count);
}
}
@Test
@Ignore
public void testWithInjection() {
Injector injector = Guice.createInjector(new AbstractModule() {
@Override
protected void configure() {
bind(MyConfig.class).toProvider(new TestProxyProvider<MyConfig>(MyConfig.class));
}
});
MyConfig config = injector.getInstance(MyConfig.class);
}
void timeConfig(MyConfig config, String name, int count) {
StopWatch sw = new StopWatch();
sw.start();
for (int i = 0; i < count; i++) {
for (Method method : MyConfig.class.getMethods()) {
try {
Object value = method.invoke(config);
// System.out.println(name + " " + method.getName() + " " + value);
} catch (Exception e) {
e.printStackTrace();
}
}
}
System.out.println(name + " took " + sw.getTime());
}
void printContents(MyConfig config) {
for (Method method : MyConfig.class.getMethods()) {
try {
System.out.println(method.getName() + " " + method.invoke(config));
} catch (Exception e) {
e.printStackTrace();
}
}
}
}