MyMemoryListener.java Source code

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Here is the source code for MyMemoryListener.java

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/*******************************************************************************
 * Copyright 2016 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.
 *******************************************************************************/

import org.elasticsearch.action.index.IndexResponse;
import org.json.simple.JSONObject;

import com.ibm.java.diagnostics.healthcenter.api.nativememory.NativeMemoryEvent;
import com.ibm.java.diagnostics.healthcenter.api.nativememory.NativeMemoryEventListener;

class MyMemoryListener implements NativeMemoryEventListener {

    private ElasticSearchConnection eSC;
    private JSONObject obj;

    public MyMemoryListener(ElasticSearchConnection eSC, JSONObject obj) {
        super();
        this.eSC = eSC;
        this.obj = obj;
    }

    @SuppressWarnings("unchecked")
    public void nativeMemoryEvent(NativeMemoryEvent event) {
        obj.put("timestamp", event.getEventTime());
        JSONObject processMem = new JSONObject();
        processMem.put("private", event.getProcessPrivate());
        processMem.put("physical", event.getProcessPhysical());
        processMem.put("virtual", event.getProcessVirtual());

        JSONObject systemMem = new JSONObject();
        systemMem.put("physical", event.getFreePhysicalMemory());
        systemMem.put("total", event.getTotalPhysicalMemory());

        JSONObject mem = new JSONObject();
        mem.put("process", processMem);
        mem.put("system", systemMem);
        obj.put("memory", mem);

        IndexResponse response = eSC.getClient().prepareIndex(eSC.getIndex(), "memory")
                .setSource(obj.toJSONString()).get();
    }
}