/*
* JBoss, Home of Professional Open Source
* Copyright 2014, Red Hat, Inc. and/or its affiliates, and individual
* contributors by the @authors tag. See the copyright.txt in the
* distribution for a full listing of individual contributors.
*
* 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.jboss.as.quickstarts.datagrid.eap.app;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Set;
import javax.annotation.PostConstruct;
import javax.annotation.Resource;
import javax.ejb.EJB;
import javax.ejb.SessionContext;
import javax.ejb.Stateless;
import javax.inject.Inject;
import javax.naming.InitialContext;
import org.infinispan.Cache;
import org.infinispan.manager.DefaultCacheManager;
import org.jboss.logging.Logger;
/**
* <p>
* The main bean called by the standalone client.
* </p>
* <p>
* The sub applications, deployed in different servers are called direct or via indirect naming to
* hide the lookup name and use a configured name via comp/env environment.
* </p>
*
* @author <a href="mailto:wfink@redhat.com">Wolf-Dieter Fink</a>
*/
@Stateless
public class AppOneCacheAccessBean implements AppOneCacheAccess {
private static final Logger LOGGER = Logger.getLogger(AppOneCacheAccessBean.class);
@Resource
SessionContext context;
@Inject
DefaultCacheManager app1CacheManager;
/**
* The context to invoke foreign EJB's as the SessionContext can not be used for that.
*/
private InitialContext iCtx;
@EJB(lookup = "ejb:jboss-eap-application-AppTwo/ejb/AppTwoCacheAccessBean!org.jboss.as.quickstarts.datagrid.eap.app.AppTwoCacheAccess")
AppTwoCacheAccess appTwoProxy;
/**
* Initialize and store the context for the EJB invocations.
*/
@PostConstruct
public void init() {
}
@Override
public void addToLocalCache(String key, String value) {
LOGGER.info("addTo progCache (" + key + "," + value + ")");
Cache<String, String> cache = app1CacheManager.getCache("progCache");
cache.put(key, value);
}
@Override
public String getFromLocalCache(String key) {
LOGGER.info("getFrom progCache(" + key + ")");
Cache<String, String> cache = app1CacheManager.getCache("progCache");
final String value = cache.get(key);
LOGGER.info("value=" + value);
final String nodeName = System.getProperty("jboss.node.name");
return "Read progCache for key=" + key + " at server '" + nodeName + "' and get "
+ (value == null ? "no value" : "value=" + value);
}
@Override
public void verifyApp1Cache(String key, String value) {
Cache<String, String> cache = app1CacheManager.getCache("App1Cache");
final String cacheValue = cache.get(key);
if ((value == null && cacheValue != null) || (value != null && !value.equals(cacheValue))) {
throw new IllegalStateException("The given key/value pair does not match the cache!");
}
}
@Override
public Set<String> verifyApp2CacheRemote(String key, String value) {
HashSet<String> results = new HashSet<String>();
for (int i = 0; i < 10; i++) {
results.add(this.appTwoProxy.verifyApp2Cache(key, value));
}
LOGGER.info("Verified 10 times, see " + results.size() + "node(s) " + results);
return results;
}
}