131 lines
3.5 KiB
Java
131 lines
3.5 KiB
Java
/*
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* Copyright 2016 Red Hat, Inc. and/or its affiliates
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* and other contributors as indicated by the @author tags.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.keycloak.transaction;
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import org.jboss.logging.Logger;
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import org.keycloak.models.KeycloakTransaction;
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import javax.transaction.Status;
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import javax.transaction.Transaction;
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import javax.transaction.TransactionManager;
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/**
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* @author <a href="mailto:bill@burkecentral.com">Bill Burke</a>
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* @version $Revision: 1 $
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*/
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public class JtaTransactionWrapper implements KeycloakTransaction {
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private static final Logger logger = Logger.getLogger(JtaTransactionWrapper.class);
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protected TransactionManager tm;
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protected Transaction ut;
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protected Transaction suspended;
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protected Exception ended;
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public JtaTransactionWrapper(TransactionManager tm) {
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this.tm = tm;
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try {
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suspended = tm.suspend();
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logger.debug("new JtaTransactionWrapper");
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logger.debugv("was existing? {0}", suspended != null);
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tm.begin();
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ut = tm.getTransaction();
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//ended = new Exception();
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} catch (Exception e) {
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throw new RuntimeException(e);
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}
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}
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@Override
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public void begin() {
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}
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@Override
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public void commit() {
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try {
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logger.debug("JtaTransactionWrapper commit");
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tm.commit();
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} catch (Exception e) {
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throw new RuntimeException(e);
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} finally {
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end();
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}
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}
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@Override
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public void rollback() {
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try {
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logger.debug("JtaTransactionWrapper rollback");
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tm.rollback();
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} catch (Exception e) {
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throw new RuntimeException(e);
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} finally {
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end();
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}
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}
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@Override
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public void setRollbackOnly() {
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try {
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tm.setRollbackOnly();
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} catch (Exception e) {
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throw new RuntimeException(e);
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}
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}
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@Override
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public boolean getRollbackOnly() {
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try {
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return tm.getStatus() == Status.STATUS_MARKED_ROLLBACK;
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} catch (Exception e) {
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throw new RuntimeException(e);
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}
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}
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@Override
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public boolean isActive() {
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try {
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return tm.getStatus() == Status.STATUS_ACTIVE;
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} catch (Exception e) {
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throw new RuntimeException(e);
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}
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}
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/*
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@Override
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protected void finalize() throws Throwable {
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if (ended != null) {
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logger.error("TX didn't close at position", ended);
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}
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}
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*/
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protected void end() {
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ended = null;
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logger.debug("JtaTransactionWrapper end");
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if (suspended != null) {
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try {
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logger.debug("JtaTransactionWrapper resuming suspended");
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tm.resume(suspended);
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} catch (Exception e) {
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throw new RuntimeException(e);
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}
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}
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}
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}
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