/*
* Copyright 2002-2016 the original author or authors.
*
* 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 org.springframework.test.context.cache;
import org.springframework.core.SpringProperties;
import org.springframework.util.StringUtils;
/**
* Collection of utilities for working with {@link ContextCache ContextCaches}.
*
* @author Sam Brannen
* @since 4.3
*/
public abstract class ContextCacheUtils {
/**
* Retrieve the maximum size of the {@link ContextCache}.
* <p>Uses {@link SpringProperties} to retrieve a system property or Spring
* property named {@code spring.test.context.cache.maxSize}.
* <p>Falls back to the value of the {@link ContextCache#DEFAULT_MAX_CONTEXT_CACHE_SIZE}
* if no such property has been set or if the property is not an integer.
* @return the maximum size of the context cache
* @see ContextCache#MAX_CONTEXT_CACHE_SIZE_PROPERTY_NAME
*/
public static int retrieveMaxCacheSize() {
try {
String maxSize = SpringProperties.getProperty(ContextCache.MAX_CONTEXT_CACHE_SIZE_PROPERTY_NAME);
if (StringUtils.hasText(maxSize)) {
return Integer.parseInt(maxSize.trim());
}
}
catch (Exception ex) {
// ignore
}
// Fallback
return ContextCache.DEFAULT_MAX_CONTEXT_CACHE_SIZE;
}
}