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HazelcastPersistentManager.java
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HazelcastPersistentManager.java
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/*
* Copyright 2015-2019 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.appng.tomcat.session.hazelcast;
import java.io.IOException;
import org.apache.catalina.LifecycleException;
import org.apache.catalina.Session;
import org.apache.catalina.session.PersistentManagerBase;
import org.apache.juli.logging.Log;
import org.apache.juli.logging.LogFactory;
import org.appng.tomcat.session.Utils;
public class HazelcastPersistentManager extends PersistentManagerBase {
private static final Log log = LogFactory.getLog(HazelcastPersistentManager.class);
private String name;
protected void destroyInternal() throws LifecycleException {
super.destroyInternal();
getStore().destroy();
}
@Override
public HazelcastStore getStore() {
return (HazelcastStore) super.getStore();
}
@Override
public void add(Session session) {
// do nothing, we don't want to use Map<String,Session> sessions!
}
@Override
public void remove(Session session, boolean update) {
// avoid super.remove
removeSession(session.getId());
}
@Override
public Session createSession(String sessionId) {
Session session = super.createSession(sessionId);
try {
getStore().save(session);
} catch (IOException e) {
log.warn(String.format("Error creating session: %s", session.getIdInternal()));
session = null;
}
return session;
}
@Override
public Session findSession(String id) throws IOException {
// do not call super, instead load the session directly from the store
try {
return getStore().load(id);
} catch (ClassNotFoundException e) {
throw new IOException("error loading class for session " + id, e);
}
}
@Override
public String getName() {
if (this.name == null) {
this.name = Utils.getContextName(getContext()).replace('/', '_');
}
return this.name;
}
}