com.acmeair.wxs.utils.MapPutAllAgent.java Source code

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Here is the source code for com.acmeair.wxs.utils.MapPutAllAgent.java

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/*******************************************************************************
* Copyright (c) 2013 IBM Corp.
*
* 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 com.acmeair.wxs.utils;

import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import java.util.Map.Entry;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

import com.ibm.websphere.objectgrid.ObjectGridException;
import com.ibm.websphere.objectgrid.ObjectMap;
import com.ibm.websphere.objectgrid.Session;
import com.ibm.websphere.objectgrid.datagrid.MapGridAgent;
import com.ibm.websphere.objectgrid.plugins.io.dataobject.SerializedKey;

public class MapPutAllAgent implements MapGridAgent {

    /**
     * 
     */
    private static final long serialVersionUID = 1L;

    private static final Log log = LogFactory.getLog(MapPutAllAgent.class);

    private HashMap<Object, HashMap<Object, Object>> objectsToSave = null;

    public HashMap<Object, HashMap<Object, Object>> getObjectsToSave() {
        return objectsToSave;
    }

    public void setObjectsToSave(HashMap<Object, HashMap<Object, Object>> objectsToSave) {
        this.objectsToSave = objectsToSave;
    }

    @Override
    public Object process(Session arg0, ObjectMap arg1, Object arg2) {
        // The key is the partition key, can be either the PK or when partition field is defined the partition field value
        try {
            Object key;
            // I need to find the real key as the hashmap is using the real key...
            if (arg2 instanceof SerializedKey)
                key = ((SerializedKey) arg2).getObject();
            else
                key = arg2;

            HashMap<Object, Object> objectsForThePartition = this.objectsToSave.get(key);

            if (objectsForThePartition == null)
                log.info("ERROR!!! Can not get the objects for partiton key:" + arg2);
            else {
                Entry<Object, Object> entry;
                Object value;
                for (Iterator<Map.Entry<Object, Object>> itr = objectsForThePartition.entrySet().iterator(); itr
                        .hasNext();) {
                    entry = itr.next();
                    key = entry.getKey();
                    value = entry.getValue();

                    log.debug("Save using agent:" + key + ",value:" + value);
                    arg1.upsert(key, value);
                }
            }
        } catch (ObjectGridException e) {
            log.info("Getting exception:" + e);
        }
        return arg2;
    }

    @Override
    public Map<Object, Object> processAllEntries(Session arg0, ObjectMap arg1) {
        return null;
    }

}