fixed header

This commit is contained in:
Joern Muehlencord
2019-08-19 13:04:06 +02:00
parent 5a840dad7f
commit b138841faa
2 changed files with 75 additions and 50 deletions

View File

@ -1,46 +1,61 @@
package de.muehlencord.shared.db;
import javax.annotation.Priority;
import javax.inject.Inject;
import javax.interceptor.AroundInvoke;
import javax.interceptor.Interceptor;
import javax.interceptor.InvocationContext;
import javax.persistence.EntityManager;
import javax.transaction.Transactional;
import static javax.transaction.Transactional.TxType.REQUIRED;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
*
* @author Joern Muehlencord <joern at muehlencord.de>
*/
@Transactional(value = REQUIRED)
@Interceptor
@Priority(value = ApplicationTransactionJoinInterceptor.PRIORITY)
public class ApplicationTransactionJoinInterceptor {
private static final Logger LOGGER = LoggerFactory.getLogger(ApplicationTransactionJoinInterceptor.class);
// attach behind the interceptor of the container
public static final int PRIORITY = Interceptor.Priority.PLATFORM_BEFORE + 250;
@Inject
@ApplicationPU
private EntityManager em;
@AroundInvoke
public Object joinTransaction(InvocationContext context) throws Exception {
if (em == null) {
return context.proceed();
} else {
if (em.isJoinedToTransaction()) {
LOGGER.trace("transaction already joined");
} else {
LOGGER.trace("joining transaction");
em.joinTransaction();
}
}
return context.proceed();
}
}
/*
* Copyright 2019 joern.muehlencord.
*
* 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 de.muehlencord.shared.db;
import javax.annotation.Priority;
import javax.inject.Inject;
import javax.interceptor.AroundInvoke;
import javax.interceptor.Interceptor;
import javax.interceptor.InvocationContext;
import javax.persistence.EntityManager;
import javax.transaction.Transactional;
import static javax.transaction.Transactional.TxType.REQUIRED;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
*
* @author Joern Muehlencord <joern at muehlencord.de>
*/
@Transactional(value = REQUIRED)
@Interceptor
@Priority(value = ApplicationTransactionJoinInterceptor.PRIORITY)
public class ApplicationTransactionJoinInterceptor {
private static final Logger LOGGER = LoggerFactory.getLogger(ApplicationTransactionJoinInterceptor.class);
// attach behind the interceptor of the container
public static final int PRIORITY = Interceptor.Priority.PLATFORM_BEFORE + 250;
@Inject
@ApplicationPU
private EntityManager em;
@AroundInvoke
public Object joinTransaction(InvocationContext context) throws Exception {
if (em == null) {
return context.proceed();
} else {
if (em.isJoinedToTransaction()) {
LOGGER.trace("transaction already joined");
} else {
LOGGER.trace("joining transaction");
em.joinTransaction();
}
}
return context.proceed();
}
}

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@ -1,7 +1,17 @@
/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
/*
* Copyright 2019 joern.muehlencord.
*
* 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 de.muehlencord.shared.db;