ActiveMQ example source code file (VerbosePerfReportWriter.java)

This example ActiveMQ source code file (VerbosePerfReportWriter.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - ActiveMQ tags/keywords

abstractperfreportwriter, iterator, map, properties, report_plugin_throughput, string, string, summary, summary, system, system, throughput, usage, util, verboseperfreportwriter

The ActiveMQ VerbosePerfReportWriter.java source code

/**
 * 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.activemq.tool.reports;

import java.util.Arrays;
import java.util.Iterator;
import java.util.Map;
import java.util.Properties;

import org.apache.activemq.tool.reports.plugins.CpuReportPlugin;
import org.apache.activemq.tool.reports.plugins.ThroughputReportPlugin;

public class VerbosePerfReportWriter extends AbstractPerfReportWriter {

    public void openReportWriter() {
        // Do nothing
    }

    public void closeReportWriter() {
        writeHeader("Performance Summary");
        writePerfSummary();
    }

    public void writeInfo(String info) {
        System.out.println("[PERF-INFO]: " + info);
    }

    public void writeCsvData(int csvType, String csvData) {
        if (csvType == REPORT_PLUGIN_THROUGHPUT) {
            System.out.println("[PERF-TP]: " + csvData);
        } else if (csvType == REPORT_PLUGIN_CPU) {
            System.out.println("[PERF-CPU]: " + csvData);
        }
        handleCsvData(csvType, csvData);
    }

    public void writeProperties(String header, Properties props) {
        writeHeader(header);
        writeProperties(props);
    }

    public void writeProperties(Properties props) {
        for (Iterator i = props.keySet().iterator(); i.hasNext();) {
            String key = (String)i.next();
            String val = props.getProperty(key, "");
            System.out.println("[PERF-PROP]: " + key + "=" + val);
        }
    }

    public void writePerfSummary() {

        Map summary;

        summary = getSummary(REPORT_PLUGIN_THROUGHPUT);
        if (summary != null && summary.size() > 0) {
            writeThroughputSummary(summary);
        }

        summary = getSummary(REPORT_PLUGIN_CPU);
        if (summary != null && summary.size() > 0) {
            writeCpuSummary(summary);
        }

    }

    protected void writeThroughputSummary(Map summary) {
        writeHeader("SYSTEM THROUGHPUT SUMMARY");
        System.out.println("[PERF-TP-SUMMARY] System Total Throughput: " + summary.get(ThroughputReportPlugin.KEY_SYS_TOTAL_TP));
        System.out.println("[PERF-TP-SUMMARY] System Total Clients: " + summary.get(ThroughputReportPlugin.KEY_SYS_TOTAL_CLIENTS));
        System.out.println("[PERF-TP-SUMMARY] System Average Throughput: " + summary.get(ThroughputReportPlugin.KEY_SYS_AVE_TP));
        System.out.println("[PERF-TP-SUMMARY] System Average Throughput Excluding Min/Max: " + summary.get(ThroughputReportPlugin.KEY_SYS_AVE_EMM_TP));
        System.out.println("[PERF-TP-SUMMARY] System Average Client Throughput: " + summary.get(ThroughputReportPlugin.KEY_SYS_AVE_CLIENT_TP));
        System.out.println("[PERF-TP-SUMMARY] System Average Client Throughput Excluding Min/Max: " + summary.get(ThroughputReportPlugin.KEY_SYS_AVE_CLIENT_EMM_TP));
        System.out.println("[PERF-TP-SUMMARY] Min Client Throughput Per Sample: " + summary.get(ThroughputReportPlugin.KEY_MIN_CLIENT_TP));
        System.out.println("[PERF-TP-SUMMARY] Max Client Throughput Per Sample: " + summary.get(ThroughputReportPlugin.KEY_MAX_CLIENT_TP));
        System.out.println("[PERF-TP-SUMMARY] Min Client Total Throughput: " + summary.get(ThroughputReportPlugin.KEY_MIN_CLIENT_TOTAL_TP));
        System.out.println("[PERF-TP-SUMMARY] Max Client Total Throughput: " + summary.get(ThroughputReportPlugin.KEY_MAX_CLIENT_TOTAL_TP));
        System.out.println("[PERF-TP-SUMMARY] Min Client Average Throughput: " + summary.get(ThroughputReportPlugin.KEY_MIN_CLIENT_AVE_TP));
        System.out.println("[PERF-TP-SUMMARY] Max Client Average Throughput: " + summary.get(ThroughputReportPlugin.KEY_MAX_CLIENT_AVE_TP));
        System.out.println("[PERF-TP-SUMMARY] Min Client Average Throughput Excluding Min/Max: " + summary.get(ThroughputReportPlugin.KEY_MIN_CLIENT_AVE_EMM_TP));
        System.out.println("[PERF-TP-SUMMARY] Max Client Average Throughput Excluding Min/Max: " + summary.get(ThroughputReportPlugin.KEY_MAX_CLIENT_AVE_EMM_TP));
    }

    protected void writeCpuSummary(Map summary) {
        writeHeader("SYSTEM CPU USAGE SUMMARY");
        System.out.println("[PERF-CPU-SUMMARY] Total Blocks Received: " + summary.get(CpuReportPlugin.KEY_BLOCK_RECV));
        System.out.println("[PERF-CPU-SUMMARY] Ave Blocks Received: " + summary.get(CpuReportPlugin.KEY_AVE_BLOCK_RECV));

        System.out.println("[PERF-CPU-SUMMARY] Total Blocks Sent: " + summary.get(CpuReportPlugin.KEY_BLOCK_SENT));
        System.out.println("[PERF-CPU-SUMMARY] Ave Blocks Sent: " + summary.get(CpuReportPlugin.KEY_AVE_BLOCK_SENT));

        System.out.println("[PERF-CPU-SUMMARY] Total Context Switches: " + summary.get(CpuReportPlugin.KEY_CTX_SWITCH));
        System.out.println("[PERF-CPU-SUMMARY] Ave Context Switches: " + summary.get(CpuReportPlugin.KEY_AVE_CTX_SWITCH));

        System.out.println("[PERF-CPU-SUMMARY] Total User Time: " + summary.get(CpuReportPlugin.KEY_USER_TIME));
        System.out.println("[PERF-CPU-SUMMARY] Ave User Time: " + summary.get(CpuReportPlugin.KEY_AVE_USER_TIME));

        System.out.println("[PERF-CPU-SUMMARY] Total System Time: " + summary.get(CpuReportPlugin.KEY_SYS_TIME));
        System.out.println("[PERF-CPU-SUMMARY] Ave System Time: " + summary.get(CpuReportPlugin.KEY_AVE_SYS_TIME));

        System.out.println("[PERF-CPU-SUMMARY] Total Idle Time: " + summary.get(CpuReportPlugin.KEY_IDLE_TIME));
        System.out.println("[PERF-CPU-SUMMARY] Ave Idle Time: " + summary.get(CpuReportPlugin.KEY_AVE_IDLE_TIME));

        System.out.println("[PERF-CPU-SUMMARY] Total Wait Time: " + summary.get(CpuReportPlugin.KEY_WAIT_TIME));
        System.out.println("[PERF-CPU-SUMMARY] Ave Wait Time: " + summary.get(CpuReportPlugin.KEY_AVE_WAIT_TIME));
    }

    protected void writeHeader(String header) {
        char[] border = new char[header.length() + 8]; // +8 for spacing
        Arrays.fill(border, '#');
        String borderStr = new String(border);

        System.out.println(borderStr);
        System.out.println("#   " + header + "   #");
        System.out.println(borderStr);
    }

}