Spring Framework example source code file (TxNamespaceUtils.java)

This example Spring Framework source code file (TxNamespaceUtils.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Spring Framework tags/keywords

annotation_transaction_attribute_source_class_name, annotation_transaction_attribute_source_class_name, annotationtransactionattributesource, illegalstateexception, illegalstateexception, java, java, string, string, transaction_attribute_source, transaction_manager_attribute, transaction_manager_property, txnamespaceutils, unable

The Spring Framework TxNamespaceUtils.java source code

/*
 * 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);
		}
	}

}