/*
* Copyright 2002-2007 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.transaction.config;
import org.springframework.core.Conventions;
import org.springframework.core.JdkVersion;
import org.springframework.util.ClassUtils;
/**
* @author Rob Harrop
* @author Juergen Hoeller
* @since 2.0
*/
class TxNamespaceUtils {
public static final String TRANSACTION_MANAGER_ATTRIBUTE = "transaction-manager";
public static final String TRANSACTION_MANAGER_PROPERTY =
Conventions.attributeNameToPropertyName(TRANSACTION_MANAGER_ATTRIBUTE);
public static final String TRANSACTION_ATTRIBUTE_SOURCE = "transactionAttributeSource";
private static final String ANNOTATION_TRANSACTION_ATTRIBUTE_SOURCE_CLASS_NAME =
"org.springframework.transaction.annotation.AnnotationTransactionAttributeSource";
public static Class getAnnotationTransactionAttributeSourceClass() {
if (JdkVersion.getMajorJavaVersion() < JdkVersion.JAVA_15) {
throw new IllegalStateException(
"AnnotationTransactionAttributeSource is only available on Java 1.5 and higher");
}
try {
return ClassUtils.forName(
ANNOTATION_TRANSACTION_ATTRIBUTE_SOURCE_CLASS_NAME, TxNamespaceUtils.class.getClassLoader());
}
catch (Throwable ex) {
throw new IllegalStateException("Unable to load Java 1.5 dependent class [" +
ANNOTATION_TRANSACTION_ATTRIBUTE_SOURCE_CLASS_NAME + "]", ex);
}
}
}