/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.apache.usergrid.clustering.hazelcast;


import java.util.Collection;
import java.util.Set;

import org.apache.usergrid.ExperimentalTest;
import org.apache.usergrid.StressTest;
import org.junit.After;
import org.junit.Before;
import org.junit.Ignore;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.config.AutowireCapableBeanFactory;
import org.springframework.context.support.ClassPathXmlApplicationContext;

import com.hazelcast.core.Hazelcast;
import com.hazelcast.core.ITopic;
import com.hazelcast.core.Instance;
import com.hazelcast.core.InstanceEvent;
import com.hazelcast.core.InstanceListener;
import com.hazelcast.core.Member;
import com.hazelcast.core.MessageListener;


@Category(ExperimentalTest.class)
public class HazelcastTest implements InstanceListener, MessageListener<Object> {

    private static final Logger logger = LoggerFactory.getLogger( HazelcastTest.class );

    ClassPathXmlApplicationContext ac;


    @Before
    public void setup() throws Exception {
        // assertNotNull(client);

        String maven_opts = System.getenv( "MAVEN_OPTS" );
        logger.info( "Maven options: " + maven_opts );

        String[] locations = { "usergrid-test-context.xml" };
        ac = new ClassPathXmlApplicationContext( locations );

        AutowireCapableBeanFactory acbf = ac.getAutowireCapableBeanFactory();
        acbf.autowireBeanProperties( this, AutowireCapableBeanFactory.AUTOWIRE_BY_NAME, false );
        acbf.initializeBean( this, "testClient" );
    }


    @Test
    public void doTest() {
        logger.info( "do test" );
        Hazelcast.addInstanceListener( this );

        ITopic<Object> topic = Hazelcast.getTopic( "default" );
        topic.addMessageListener( this );
        topic.publish( "my-message-object" );

        Collection<Instance> instances = Hazelcast.getInstances();
        for ( Instance instance : instances ) {
            logger.info( "ID: [" + instance.getId() + "] Type: [" + instance.getInstanceType() + "]" );
        }

        Set<Member> setMembers = Hazelcast.getCluster().getMembers();
        for ( Member member : setMembers ) {
            logger.info( "isLocalMember " + member.localMember() );
            logger.info( "member.inetsocketaddress " + member.getInetSocketAddress() );
        }
    }


    @Override
    public void instanceCreated( InstanceEvent event ) {
        Instance instance = event.getInstance();
        logger.info( "Created instance ID: [" + instance.getId() + "] Type: [" + instance.getInstanceType() + "]" );
    }


    @Override
    public void instanceDestroyed( InstanceEvent event ) {
        Instance instance = event.getInstance();
        logger.info( "Destroyed isntance ID: [" + instance.getId() + "] Type: [" + instance.getInstanceType() + "]" );
    }


    @After
    public void teardown() {
        logger.info( "Stopping test" );
        ac.close();
    }


    @Override
    public void onMessage( Object msg ) {
        logger.info( "Message received = " + msg );
    }
}