add start and stop record

pom.xml

@@ -11,6 +11,11 @@
 		<name>TCSE, ISCAS</name>
 	</organization>
 	<dependencies>
+	<dependency>
+			<groupId>com.google.code.gson</groupId>
+			<artifactId>gson</artifactId>
+			<version>2.2.4</version>
+		</dependency>
 		<dependency>
 			<groupId>junit</groupId>
 			<artifactId>junit</artifactId>
@@ -52,6 +57,7 @@
 			<artifactId>sigar</artifactId>
 			<version>1.6.4</version>
 		</dependency>
+		
 		<dependency>
 	<groupId>dom4j</groupId>
 	<artifactId>dom4j</artifactId>

src/main/java/org/bench4q/monitor/MonitorServer.java

@@ -1,10 +1,6 @@
 package org.bench4q.monitor;
 
 
-
-import java.util.Timer;
-
-import org.bench4q.monitor.service.TimerService;
 import org.eclipse.jetty.server.Connector;
 import org.eclipse.jetty.server.Server;
 import org.eclipse.jetty.server.bio.SocketConnector;
@@ -76,11 +72,7 @@ public class MonitorServer {
 
 	public static void main(String[] args) throws InterruptedException {
 
-		MonitorServer monitorServer = new MonitorServer(5556);
+		MonitorServer monitorServer = new MonitorServer(5557);
 		monitorServer.start();
-		Timer timer = new Timer();
-		timer.schedule(new TimerService(), 1000, 60000);
-
-
 	}
 }

src/main/java/org/bench4q/monitor/api/StartToRecord.java

@@ -0,0 +1,29 @@
+package org.bench4q.monitor.api;
+
+import java.util.Timer;
+
+import org.bench4q.monitor.service.TimerService;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.ResponseBody;
+
+@Controller
+@RequestMapping("/monitor")
+public class StartToRecord {
+	private Timer timer = new Timer();
+
+	@RequestMapping("/start")
+	@ResponseBody
+	public String start() {
+		timer.schedule(new TimerService(), 1000, 2000);
+		return new String("startted");
+	}
+
+	@RequestMapping("/stop")
+	@ResponseBody
+	public String stop() {
+		timer.cancel();
+		return new String("stopped");
+
+	}
+}

src/main/java/org/bench4q/monitor/model/FileSystemModel.java

@@ -14,17 +14,29 @@ import org.bench4q.monitor.service.GetSigar;
 import org.hyperic.sigar.FileSystemUsage;
 import org.hyperic.sigar.SigarException;
 
+import com.google.gson.annotations.Expose;
+
 @XmlRootElement(name = "fileSystem")
 public class FileSystemModel {
+	@Expose
 	private String fileDir;
+	@Expose
 	private Double diskReadKBytesRate;
+	@Expose
 	private Double diskWriteKBytesRate;
+	@Expose
 	private double curDiskQueLength;
+	@Expose
 	private double totalGB;
+	@Expose
 	private double usedGB;
+	@Expose
 	private double freeGB;
+	@Expose
 	private double usedPercent;
+	@Expose
 	private double diskTotalKBytesRate;
+
 	private FileSystemUsage fileSystemUsage;
 
 	public static void main(String args[]) throws SigarException,
@@ -193,6 +205,7 @@ class CalculateDiskWriteRate extends CalculateDiskRate {
 	long getFileKBytes() throws SigarException {
 		return fileSystemUsage.getDiskWriteBytes() / 1024L;
 	}
+	
 }
 
 class CalculateDiskReadRate extends CalculateDiskRate {
@@ -206,4 +219,5 @@ class CalculateDiskReadRate extends CalculateDiskRate {
 
 		return fileSystemUsage.getDiskReadBytes() / 1024L;
 	}
+	
 }

src/main/java/org/bench4q/monitor/model/MemoryModel.java

@@ -1,42 +1,50 @@
 package org.bench4q.monitor.model;
 
+import java.beans.Transient;
+
 import javax.xml.bind.annotation.XmlElement;
 import javax.xml.bind.annotation.XmlRootElement;
 
-import org.apache.log4j.Logger;
 import org.bench4q.monitor.service.GetSigar;
 import org.hyperic.sigar.SigarException;
 import org.hyperic.sigar.Swap;
 import org.hyperic.sigar.Sigar;
 import org.hyperic.sigar.Mem;
 
+import com.google.gson.annotations.Expose;
+
 @XmlRootElement(name = "Memory")
 public class MemoryModel {
+	@Expose
 	private long pagesPerSecond;
+	@Expose
 	private long pagesInputPerSecond;
+	@Expose
 	private long pagesOutputPerSecond;
+	@Expose
 	private long availableKiloBytes;
+	@Expose
 	private long totalKiloBytes;
+	@Expose
 	private double memoryUsedPercent;
+	@Expose
 	private double swapKiloBytes;
+	@Expose
 	private double swapFreeKiloBytes;
 	private Sigar sigar = GetSigar.getSigar();
 	private Swap swap;
 	private Mem mem;
-	private Logger logger = Logger.getLogger(MemoryModel.class);
 
-	// test code
 	public static void main(String[] args) throws SigarException {
 		MemoryModel model = new MemoryModel();
-		System.out.println(model.logger.getLoggerRepository());
 		System.out.println("PagesRate: " + model.getPagesPerSecond());
 		System.out.println("PagesIn: " + model.getPagesInputPerSecond());
 		System.out.println("PagesIn: " + model.getPagesOutputPerSecond());
-		System.out.println("UsedPerc: " + model.getMemoryUsedPercent()+"%");
+		System.out.println("UsedPerc: " + model.getMemoryUsedPercent() + "%");
-		System.out.println("Total: " + model.getTotalKiloBytes()+"kb");
+		System.out.println("Total: " + model.getTotalKiloBytes() + "kb");
-		System.out.println("Aval: " + model.getAvailableKiloBytes()+"kb");
+		System.out.println("Aval: " + model.getAvailableKiloBytes() + "kb");
-		System.out.println("swap total:"+model.getSwapKiloBytes()+"kb");
+		System.out.println("swap total:" + model.getSwapKiloBytes() + "kb");
-		System.out.println("swap free :"+model.getSwapFreeKiloBytes()+"kb");
+		System.out.println("swap free :" + model.getSwapFreeKiloBytes() + "kb");
 	}
 
 	public MemoryModel() throws SigarException {
@@ -62,7 +70,7 @@ public class MemoryModel {
 
 	@XmlElement
 	public long getPagesInputPerSecond() throws SigarException {
-			swap = sigar.getSwap();
+		swap = sigar.getSwap();
 		setPagesInputPerSecond(swap.getPageIn());
 		return pagesInputPerSecond;
 	}
@@ -73,7 +81,7 @@ public class MemoryModel {
 
 	@XmlElement
 	public long getPagesOutputPerSecond() throws SigarException {
-			swap = sigar.getSwap();
+		swap = sigar.getSwap();
 		setPagesOutputPerSecond(swap.getPageOut());
 		return pagesOutputPerSecond;
 	}
@@ -84,8 +92,8 @@ public class MemoryModel {
 
 	@XmlElement
 	public long getAvailableKiloBytes() throws SigarException {
-			mem = sigar.getMem();
+		mem = sigar.getMem();
-		setAvailableKiloBytes(mem.getActualFree()/ 1024L);
+		setAvailableKiloBytes(mem.getActualFree() / 1024L);
 		return availableKiloBytes;
 	}
 
@@ -95,7 +103,7 @@ public class MemoryModel {
 
 	@XmlElement
 	public long getTotalKiloBytes() throws SigarException {
-			mem = sigar.getMem();
+		mem = sigar.getMem();
 		setTotalKiloBytes(mem.getTotal() / 1024L);
 		return totalKiloBytes;
 	}
@@ -106,7 +114,7 @@ public class MemoryModel {
 
 	@XmlElement
 	public double getMemoryUsedPercent() throws SigarException {
-			mem = sigar.getMem();
+		mem = sigar.getMem();
 		long temp = Math.round(mem.getUsedPercent() * 100);
 		setMemoryUsedPercent(temp / 100.0);
 		return this.memoryUsedPercent;
@@ -115,21 +123,50 @@ public class MemoryModel {
 	private void setMemoryUsedPercent(double memoryUsedPercent) {
 		this.memoryUsedPercent = memoryUsedPercent;
 	}
-@XmlElement
+
+	@XmlElement
 	public double getSwapKiloBytes() {
 		return swapKiloBytes;
 	}
 
 	private void setSwapKiloBytes() {
-		this.swapKiloBytes = this.swap.getTotal()/1024L;
+		this.swapKiloBytes = this.swap.getTotal() / 1024L;
 	}
-@XmlElement
+
+	@XmlElement
 	public double getSwapFreeKiloBytes() {
 		return swapFreeKiloBytes;
 	}
 
 	private void setSwapFreeKiloBytes() {
-		this.swapFreeKiloBytes = this.swap.getFree()/1024L;
+		this.swapFreeKiloBytes = this.swap.getFree() / 1024L;
 	}
-	
+
+	@Transient
+	public Sigar getSigar() {
+		return sigar;
+	}
+
+	public void setSigar(Sigar sigar) {
+		this.sigar = sigar;
+	}
+
+	@Transient
+	public Swap getSwap() {
+		return swap;
+	}
+
+	public void setSwap(Swap swap) {
+		this.swap = swap;
+	}
+
+	@Transient
+	public Mem getMem() {
+		return mem;
+	}
+
+	public void setMem(Mem mem) {
+		this.mem = mem;
+	}
+
 }

src/main/java/org/bench4q/monitor/model/MonitorMain.java

@@ -1,6 +1,8 @@
 package org.bench4q.monitor.model;
 
+import java.util.ArrayList;
 import java.util.Date;
+import java.util.List;
 import java.util.TimeZone;
 import java.util.concurrent.ExecutionException;
 import java.text.SimpleDateFormat;
@@ -11,37 +13,70 @@ import javax.xml.bind.annotation.XmlType;
 
 import org.hyperic.sigar.SigarException;
 
+import com.google.gson.annotations.Expose;
+
 @XmlRootElement(name = "history")
 @XmlType
 public class MonitorMain {
-/*	@XmlElement
+	@Expose
-	private String date;*/
+	@XmlElement
+	private String date;
+	@Expose
 	@XmlElement(name = "processor_info")
 	private ProcessorModel processorModel;
+	@Expose
 	@XmlElement(name = "memory_info")
 	private MemoryModel memoryModel;
+	@Expose
 	@XmlElement(name = "disk_info")
 	private PhysicalDiskModel physicalDiskModel;
+	@Expose
 	@XmlElement(name = "network_info")
 	private NetworkInterfaceModel networkInterfaceModel;
+	@Expose
 	@XmlElement(name = "process_info")
 	private ProcessModel processModel;
 	private SimpleDateFormat dateFormat = new SimpleDateFormat(
 			"yyyy-MM-dd-HH-mm-ss");
 
-	public MonitorMain() {
-
-	}
-
 	public MonitorMain(Date date) throws SigarException, InterruptedException,
 			ExecutionException {
 		dateFormat.setTimeZone(TimeZone.getTimeZone("Asia/Shanghai"));
-		/*this.date = dateFormat.format(date);*/
+		this.date = dateFormat.format(date);
-
+		long startTime = System.currentTimeMillis();
-		processorModel = new ProcessorModel();
+		List<Thread> threadList = new ArrayList<Thread>();
+		threadList.add(new Thread(new ProcessModel(this)));
+		threadList.add(new Thread(new PhysicalDiskModel(this)));
+		threadList.add(new Thread(new ProcessorModel(this)));
+		threadList.add(new Thread(new NetworkInterfaceModel(this)));
+		for (Thread thread : threadList)
+			thread.start();
 		memoryModel = new MemoryModel();
-		physicalDiskModel = new PhysicalDiskModel();
+		boolean threadIsAlive = true;
-		networkInterfaceModel = new NetworkInterfaceModel();
+		while (threadIsAlive) {
-		processModel = new ProcessModel();
+			threadIsAlive = false;
+			for (Thread thread : threadList) {
+				if (thread.isAlive())
+					threadIsAlive = true;
+			}
+		}
+		System.out.println(System.currentTimeMillis() - startTime);
+	}
+
+	public void setProcesssModel(ProcessModel processModel) {
+		this.processModel = processModel;
+	}
+
+	public void setPhysicalDiskModel(PhysicalDiskModel physicalDiskModel) {
+		this.physicalDiskModel = physicalDiskModel;
+	}
+
+	public void setProcessorModel(ProcessorModel processorModel) {
+		this.processorModel = processorModel;
+	}
+
+	public void setNetworkInterfaceModel(
+			NetworkInterfaceModel networkInterfaceModel) {
+		this.networkInterfaceModel = networkInterfaceModel;
 	}
 }

src/main/java/org/bench4q/monitor/model/NetworkInterfaceModel.java

@@ -14,20 +14,25 @@ import org.bench4q.monitor.service.DataFomat;
 import org.bench4q.monitor.service.GetSigar;
 import org.hyperic.sigar.SigarException;
 
+import com.google.gson.annotations.Expose;
+
 @XmlRootElement(name = "NetworkInterface")
-public class NetworkInterfaceModel {
+public class NetworkInterfaceModel implements Runnable {
+	@Expose
 	private Double kiloBytesTotalPerSecond;
+	@Expose
 	private Double kiloBytesReceivedPerSecond;
+	@Expose
 	private Double kiloBytesSentPerSecond;
 	private long interval = 500;
-	private Logger logger = Logger.getLogger(NetworkInterfaceModel.class);
+
+	/* private Logger logger = Logger.getLogger(NetworkInterfaceModel.class); */
 
 	public static void main(String[] args) {
 		while (true) {
 			long Time = System.currentTimeMillis();
 			NetworkInterfaceModel test = new NetworkInterfaceModel();
 
-			test.logger.info("ll");
 			System.out.println("KiloBytesReceivedPerSecond:"
 					+ test.getKiloBytesReceivedPerSecond() + "kb/s");
 			System.out.println("KiloBytesSentPerSecond:"
@@ -38,9 +43,18 @@ public class NetworkInterfaceModel {
 		}
 	}
 
+	private MonitorMain monitorMain;
+
+	public NetworkInterfaceModel(MonitorMain monitorMain) {
+		this.monitorMain = monitorMain;
+	}
+
+	public void run() {
+		monitorMain.setNetworkInterfaceModel(new NetworkInterfaceModel());
+	}
+
 	@SuppressWarnings("unchecked")
 	public NetworkInterfaceModel() {
-		logger.error("hello");
 		// this can be used for all
 		ExecutorService executorService = Executors.newFixedThreadPool(2);
 
@@ -50,7 +64,6 @@ public class NetworkInterfaceModel {
 		Future<Double> futureBytesSentPerSecond = executorService
 				.submit(new CalculateBytesSentPerSecond(interval));
 		try {
-			System.out.println(futureBytesReceivedPerSecond.get());
 
 			this.setKiloBytesReceivedPerSecond(futureBytesReceivedPerSecond
 					.get());
@@ -121,7 +134,7 @@ abstract class CalculateBytesPerSecond implements Callable {
 			postBytesSentSoFar = this.getBytesSoFar();
 			this.kiloBytesPerSecond = (double) ((postBytesSentSoFar - preBytesSentSoFar)
 					/ DataFomat.caculateTimeInterval(startTime, endTime) / 1024L);
-			return new Double(Math.round(this.kiloBytesPerSecond*100)/100);
+			return new Double(Math.round(this.kiloBytesPerSecond * 100) / 100);
 		} catch (SigarException e) {
 			logger.error(e, e.fillInStackTrace());
 			return new Double(0);

src/main/java/org/bench4q/monitor/model/PhysicalDiskModel.java

@@ -12,6 +12,7 @@ import java.util.concurrent.Callable;
 import java.util.concurrent.ExecutionException;
 import java.util.concurrent.Future;
 
+import org.apache.log4j.Logger;
 import org.bench4q.monitor.service.GetSigar;
 import org.bench4q.monitor.service.GetThreadPool;
 import org.hyperic.sigar.Sigar;
@@ -19,21 +20,31 @@ import org.hyperic.sigar.FileSystem;
 import org.hyperic.sigar.FileSystemUsage;
 import org.hyperic.sigar.SigarException;
 
+import com.google.gson.annotations.Expose;
+
 @XmlRootElement
-public class PhysicalDiskModel {
+public class PhysicalDiskModel  implements Runnable{
+	@Expose
 	private Double diskReadKBytesRate;
+	@Expose
 	private Double diskWriteKBytesRate;
+	@Expose
 	private double curDiskQueLength;
+	@Expose
 	private double totalGB;
+	@Expose
 	private double usedGB;
+	@Expose
 	private double freeGB;
+	@Expose
 	private double usedPercent;
+	@Expose
 	private List<FileSystemModel> fieFileSystemModels;
 	private Sigar sigar = GetSigar.getSigar();
 	private FileSystem[] fileSystemList;
 	private final int interval = 500;
-
+	private MonitorMain monitorMain;
-	// private Logger logger = Logger.getLogger(PhysicalDiskModel.class);
+	private Logger logger = Logger.getLogger(PhysicalDiskModel.class);
 
 	public static void main(String[] args) throws SigarException,
 			InterruptedException, ExecutionException {
@@ -50,7 +61,25 @@ public class PhysicalDiskModel {
 		System.out.println("total:" + physicalDiskModel.getTotalGB());
 
 	}
+	public PhysicalDiskModel(MonitorMain monitorMain) {
+		this.monitorMain = monitorMain;
+	}
 
+	public void run() {
+		try {
+			monitorMain.setPhysicalDiskModel(new PhysicalDiskModel());
+		} catch (SigarException e) {
+			// TODO Auto-generated catch block
+			logger.info(e, e.fillInStackTrace());
+		} catch (InterruptedException e) {
+			// TODO Auto-generated catch block
+			logger.info(e, e.fillInStackTrace());
+		} catch (ExecutionException e) {
+			// TODO Auto-generated catch block
+			logger.info(e, e.fillInStackTrace());
+		}
+
+	}
 	public PhysicalDiskModel() throws SigarException, InterruptedException,
 			ExecutionException {
 

src/main/java/org/bench4q/monitor/model/ProcessModel.java

@@ -10,18 +10,25 @@ import javax.xml.bind.annotation.XmlElement;
 import javax.xml.bind.annotation.XmlElementWrapper;
 import javax.xml.bind.annotation.XmlRootElement;
 
+import org.apache.log4j.Logger;
 import org.bench4q.monitor.service.GetSigar;
 import org.bench4q.monitor.service.GetThreadPool;
 import org.hyperic.sigar.ProcState;
 import org.hyperic.sigar.Sigar;
 import org.hyperic.sigar.SigarException;
 
+import com.google.gson.annotations.Expose;
+
 @XmlRootElement
-public class ProcessModel {
+public class ProcessModel implements Runnable {
 	private Sigar sigar = GetSigar.getSigar();
+	@Expose
 	private List<ProcessModelChild> processModelList;
+	@Expose
 	private long[] processPids;
+	@Expose
 	private List<String> processNameList;
+	@Expose
 	private int size;
 
 	public static void main(String args[]) throws SigarException,
@@ -47,10 +54,9 @@ public class ProcessModel {
 								.getResidentKBytes());
 				System.out.println("virtural Kbytes:"
 						+ processModel.getProcessModelList().get(i).getVSize());
-				System.out
+				System.out.println(" Kbytes:"
-						.println(" Kbytes:"
+						+ processModel.getProcessModelList().get(i)
-								+ processModel.getProcessModelList().get(i)
+								.getMemSize());
-										.getMemSize());
 				break;
 
 			}
@@ -61,6 +67,29 @@ public class ProcessModel {
 
 	}
 
+	private MonitorMain monitorMain;
+	private Logger logger = Logger.getLogger(ProcessModel.class);
+
+	public ProcessModel(MonitorMain monitorMain) {
+		this.monitorMain = monitorMain;
+	}
+
+	public void run() {
+		try {
+			monitorMain.setProcesssModel(new ProcessModel());
+		} catch (SigarException e) {
+			// TODO Auto-generated catch block
+			logger.info(e, e.fillInStackTrace());
+		} catch (InterruptedException e) {
+			// TODO Auto-generated catch block
+			logger.info(e, e.fillInStackTrace());
+		} catch (ExecutionException e) {
+			// TODO Auto-generated catch block
+			logger.info(e, e.fillInStackTrace());
+		}
+
+	}
+
 	public ProcessModel() throws SigarException, InterruptedException,
 			ExecutionException {
 		this.setProcessPids();
@@ -79,7 +108,7 @@ public class ProcessModel {
 	}
 
 	@XmlElementWrapper()
-	@XmlElement( type = ProcessModelChild.class)
+	@XmlElement(type = ProcessModelChild.class)
 	public List<ProcessModelChild> getProcessModelList() {
 		return processModelList;
 	}
@@ -102,7 +131,8 @@ public class ProcessModel {
 		}
 
 	}
-@XmlElement
+
+	@XmlElement
 	public long[] getProcessPids() {
 		return processPids;
 	}
@@ -120,8 +150,11 @@ public class ProcessModel {
 	private void setProcessNameList() throws SigarException {
 		this.processNameList = new ArrayList<String>();
 		for (long pid : this.getProcessPids()) {
-			ProcState procState = sigar.getProcState(pid);
+			try {
-			processNameList.add(procState.getName());
+				ProcState procState = sigar.getProcState(pid);
+				processNameList.add(procState.getName());
+			} catch (SigarException e) {
+			}
 		}
 	}
 

src/main/java/org/bench4q/monitor/model/ProcessModelChild.java

@@ -9,13 +9,21 @@ import org.hyperic.sigar.ProcMem;
 import org.hyperic.sigar.ProcState;
 import org.hyperic.sigar.SigarException;
 
+import com.google.gson.annotations.Expose;
+
 @XmlRootElement
 public class ProcessModelChild {
+	@Expose
 	private String instanceString;
+	@Expose
 	private long residentKBytes;
+	@Expose
 	private double processorTimePercent;
+	@Expose
 	private long memSize;
+	@Expose
 	private long processId;
+	@Expose
 	private long vSize;
 	private ProcessSigarReleatedModel processSigarReleatedModel;
 

src/main/java/org/bench4q/monitor/model/ProcessorModel.java

@@ -19,18 +19,27 @@ import org.hyperic.sigar.Sigar;
 import org.hyperic.sigar.CpuPerc;
 import org.hyperic.sigar.SigarException;
 
+import com.google.gson.annotations.Expose;
+
 @XmlRootElement
-public class ProcessorModel {
+public class ProcessorModel implements Runnable {
 	private List<ProcessorModelChild> processorModelList;
 	private Sigar sigar = GetSigar.getSigar();
 	private CpuPerc cpuPerc;
+	@Expose
 	private double processorTimePercent;
+	@Expose
 	private double privilegedTimePercent;
+	@Expose
 	private double userTimePercent;
+	@Expose
 	private double speed;
+	@Expose
 	private List<String> cpuInstanceList;
+	@Expose
 	private int size;
-	private Logger logger = Logger.getLogger(ProcessModelChild.class);
+	private MonitorMain monitorMain;
+	private Logger logger = Logger.getLogger(ProcessorModel.class);
 
 	public static void main(String args[]) {
 		try {
@@ -52,6 +61,20 @@ public class ProcessorModel {
 		}
 	}
 
+	public ProcessorModel(MonitorMain monitorMain) {
+		this.monitorMain = monitorMain;
+	}
+
+	public void run() {
+		try {
+			monitorMain.setProcessorModel(new ProcessorModel());
+		} catch (SigarException e) {
+			// TODO Auto-generated catch block
+			logger.info(e, e.fillInStackTrace());
+		}
+
+	}
+
 	public ProcessorModel() throws SigarException {
 
 		cpuPerc = sigar.getCpuPerc();
@@ -154,10 +177,10 @@ public class ProcessorModel {
 			try {
 				processorModelList.add(future.get());
 			} catch (InterruptedException e) {
-				logger.info(e, e.fillInStackTrace());
+				e.printStackTrace();
 			} catch (ExecutionException e) {
 				// TODO Auto-generated catch block
-				logger.info(e, e.fillInStackTrace());
+				e.printStackTrace();
 			}
 		}
 

src/main/java/org/bench4q/monitor/model/ProcessorModelChild.java

@@ -7,11 +7,17 @@ import org.bench4q.monitor.service.GetSigar;
 import org.hyperic.sigar.CpuPerc;
 import org.hyperic.sigar.SigarException;
 
+import com.google.gson.annotations.Expose;
+
 @XmlRootElement
 public class ProcessorModelChild {
+	@Expose
 	private String instance;
+	@Expose
 	private double processorTimePercent;
+	@Expose
 	private double userTimePercent;
+	@Expose
 	private double privilegedTimePercent;
 	private CpuPerc cpuPerc;
 	public static void main(String[] agrs) throws SigarException {

src/main/java/org/bench4q/monitor/service/GetSigar.java

@@ -1,12 +1,15 @@
 package org.bench4q.monitor.service;
 
+
 import org.hyperic.sigar.Sigar;
 
-public class GetSigar{
 
-	private static Sigar sigar = new Sigar();
+public class GetSigar {
+	public static Sigar sigar;
 
 	public static Sigar getSigar() {
+		sigar = new Sigar();
 		return sigar;
 	}
+
 }

src/main/java/org/bench4q/monitor/service/TimerService.java

@@ -1,6 +1,7 @@
 package org.bench4q.monitor.service;
 
 import java.io.File;
+import java.io.IOException;
 import java.util.TimerTask;
 import java.util.concurrent.ExecutionException;
 
@@ -22,6 +23,9 @@ public class TimerService extends TimerTask {
 			} catch (ExecutionException e) {
 				// TODO Auto-generated catch block
 				e.printStackTrace();
+			} catch (IOException e) {
+				// TODO Auto-generated catch block
+				e.printStackTrace();
 			}
 		} catch (SigarException e) {
 			// TODO Auto-generated catch block

src/main/java/org/bench4q/monitor/service/WriteSystemInfoToLocalDisk.java

@@ -4,46 +4,45 @@ import java.util.Date;
 import java.util.TimeZone;
 import java.util.concurrent.ExecutionException;
 import java.text.SimpleDateFormat;
-
-import javax.xml.bind.JAXBContext;
-import javax.xml.bind.Marshaller;
-
 import java.io.*;
-
+import org.apache.log4j.Logger;
 import org.bench4q.monitor.model.*;
 import org.hyperic.sigar.SigarException;
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
 public class WriteSystemInfoToLocalDisk {
-	private SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd-HH-mm-ss");
+	private SimpleDateFormat dateFormat = new SimpleDateFormat(
+			"yyyy-MM-dd-HH-mm-ss");
 	private String savePath;
-	
+	private Logger logger = Logger.getLogger(WriteSystemInfoToLocalDisk.class);
-	//test code
+
-	public static void main(String[] args) throws SigarException, InterruptedException, ExecutionException{
+	public static void main(String[] args) throws SigarException,
+			InterruptedException, ExecutionException, IOException {
 		WriteSystemInfoToLocalDisk testWrite = new WriteSystemInfoToLocalDisk();
-		testWrite.setSavaPath("D:/sigartmp/");		
+		testWrite.setSavaPath("D:/sigartmp/");
 		testWrite.writeCurrentSystemInfoToLocalDisk();
 	}
-	
+
-	public void setSavaPath(String savePath){
+	public void setSavaPath(String savePath) {
 		this.savePath = savePath;
 	}
-	public void writeCurrentSystemInfoToLocalDisk() throws SigarException, InterruptedException, ExecutionException{
+
+	public void writeCurrentSystemInfoToLocalDisk() throws SigarException,
+			InterruptedException, ExecutionException, IOException {
 		dateFormat.setTimeZone(TimeZone.getTimeZone("Asia/Shanghai"));
 		Date date = new Date();
-		MonitorMain mainModel = new MonitorMain(date);   
+		MonitorMain mainModel = new MonitorMain(date);
 		FileWriter writer = null;
-    
+		try {
-        try {
+			writer = new FileWriter(savePath + dateFormat.format(date)
-        		
+					+ ".json");
-				JAXBContext context = JAXBContext.newInstance(MonitorMain.class);
+			Gson gson = new GsonBuilder()
-            Marshaller marshal = context.createMarshaller();
+					.excludeFieldsWithoutExposeAnnotation().create();
-            marshal.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
+			gson.toJson(mainModel, writer);
-            marshal.marshal(mainModel, System.out);
+		} catch (Exception e) {
-            writer = new FileWriter(savePath + dateFormat.format(date) + ".xml");
+			logger.error(e, e.fillInStackTrace());
-            marshal.marshal(mainModel, writer);
+		} finally {
-        } catch (Exception e) {
+			writer.close();
-            e.printStackTrace();
+		}
-        }
 	}
-
+}
-	
-}