/** * Copyright (c) 2008, WSO2 Inc. (http://www.wso2.org) All Rights Reserved. * * 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.wso2.carbon.mediator.transaction; import org.apache.axiom.om.OMAttribute; import org.apache.axiom.om.OMElement; import org.apache.synapse.config.xml.XMLConfigConstants; import org.wso2.carbon.mediator.service.MediatorException; import org.wso2.carbon.mediator.service.ui.AbstractMediator; import javax.xml.namespace.QName; public class TransactionMediator extends AbstractMediator { public static final String ACTION_COMMIT = "commit"; public static final String ACTION_ROLLBACK = "rollback"; public static final String ACTION_SUSPEND = "suspend"; public static final String ACTION_RESUME = "resume"; public static final String ACTION_NEW = "new"; public static final String ACTION_USE_EXISTING_OR_NEW = "use-existing-or-new"; public static final String ACTION_FAULT_IF_NO_TX = "fault-if-no-tx"; public static final String SUSPENDED_TRANSACTION = "suspendedTransaction"; private String action = ""; public OMElement serialize(OMElement parent) { OMElement transaction = fac.createOMElement("transaction", synNS); transaction.addAttribute(fac.createOMAttribute("action", nullNS, action)); saveTracingState(transaction, this); if (parent != null) { parent.addChild(transaction); } return transaction; } public void build(OMElement elem) { OMAttribute action = elem.getAttribute(new QName(XMLConfigConstants.NULL_NAMESPACE, "action")); if (action == null) { throw new MediatorException("The 'action' attribute " + "is required for Transaction mediator definition"); } else { // after successfully creating the mediator // set its common attributes such as tracing etc processAuditStatus(this, elem); this.action = action.getAttributeValue(); } } public String getTagLocalName() { return "transaction"; } public String getAction() { return action; } public void setAction(String action) { this.action = action; } }