New features;

-Block resets data to zero values
-Auto-reset on 3 consecutive failures
-Auto-block on 10 consecutive failures
-%CPU and Logical IO on OraMonWeb overview for each monitor, sortable

@@ -98,7 +98,7 @@ function dataHandler() {
 }
 </script>
 
-<h1>OraMon Web 1.1 with JmxMon</h1>
+<h1>OraMon Web 1.2</h1>
 
 <h2>Status Oracle Monitors</h2>
 <p>Number of monitors: <%= se.lil.om.Registry.getList().size() %></p>
@@ -117,6 +117,8 @@ function dataHandler() {
 			<th>Name</th>
 			<th>Instance</th>
 			<th>Connection String</th>
+			<th>%CPU</th>
+			<th>Logical IO/s</th>
 			<th>Data Calls</th>
 			<th>Success</th>
 			<th>Failed</th>
@@ -127,10 +129,13 @@ function dataHandler() {
 			<th>Action</th>
 		</tr>
 		<% for (OraMon mon : se.lil.om.Registry.getList()) { %>
+		<% Double cpu=0D; Double lio=0D; try {cpu=mon.getCPUPercent();} catch(Throwable t) {} try {lio=mon.getLogicalReadsPerSecond();} catch(Throwable t) {} %>
 		<tr>
 			<td><%= mon.getFriendlyName() %></td>
 			<td><%= mon.getDBName() %></td>
 			<td><%= mon.getConString() %></td>
+			<td><%= String.format("%.2f", cpu) %></td>
+			<td><%= String.format("%.2f", lio) %></td>
 			<td><%= mon.getDataCalled() %></td>
 			<td><%= mon.getDataSucceeded() %></td>
 			<td><%= mon.getDataFailed() %></td>

@@ -26,6 +26,7 @@ public class OraMon {
 	
 	int getDataCalls = 0;
 	int getDataSucess = 0;
+	int getDataBadirad = 0;
 	
 	boolean getPdbs = false;
 	Collector colPdbSysStat = null;
@@ -39,6 +40,11 @@ public class OraMon {
 	
 	public void setBlockedState(Boolean blockedState) {
 		this.blocked = blockedState;
+		if(this.blocked) {
+			reset();
+			try {conn.close();}
+			catch (Exception e) {}
+		}
 	}
 	
 	public boolean getBlockedState() {
@@ -108,6 +114,7 @@ public class OraMon {
 	LongDelta cpuTime = new LongDelta("cpuTime");
 	LongDelta niwTime = new LongDelta("niwTime");
 	public double getCPUPercent(boolean excludeNonIdleWaitTime, String pdbName) throws Throwable {
+		if(numCpus < 1) return 0D;
 		double cpuPerSec;
 		if(pdbName == null) cpuPerSec = cpuTime.getPerSecondValue(); 
 		else cpuPerSec = colPdbCPU.getPerSecValue(pdbName + strCpuTime);
@@ -234,6 +241,7 @@ public class OraMon {
 	}
 	
 	public double getOsLoadPerCPU() throws Throwable {
+		if(this.numCpus < 1) return 0D;
 		double num = this.numCpus;
 		double load = getOsLoad();
 		return load / num;
@@ -334,9 +342,25 @@ public class OraMon {
 	Lock lock = new ReentrantLock();
 	Throwable lastEx = null;
 	
+	public void reset() {
+		colSysStat = new Collector("colSysStat");
+		colOsStat = new Collector("colOsStat");
+		colPdbSysStat = null;
+		colPdbCPU = null;
+		pdbSet = null;
+		cpuTime = new LongDelta("cpuTime");
+		niwTime = new LongDelta("niwTime");
+		osLoad = new DoubleDelta();
+		numCpus = 0;
+	}
+	
  	public boolean getData(long ageTs, String pdbName) throws Throwable {
  		//Check if we are blocked. If we are, just return with false telling the caller we did not update.
- 		if(this.blocked) return false;
+ 		if(this.blocked) {
+ 			// Reset all data
+ 			reset();
+ 			return false;
+ 		}
  		
  		//Check age (unless pdbName was set for the first time, in that case we need to discard the cached data)
  		if(getPdbs == false && pdbName != null) { 
@@ -442,8 +466,10 @@ public class OraMon {
 			getDataSucess++;
 			lastFetchTSns = System.nanoTime();
 			lastRTns = lastFetchTSns - startTSns;
+			getDataBadirad = 0;
 			return true;
 		} catch (Throwable e) {
+			getDataBadirad += 1;
 			Throwable lastCause = e.getCause();
 			Throwable thisCause = e;
 			while(lastCause != null) { thisCause = lastCause; lastCause = thisCause.getCause(); }
@@ -457,6 +483,8 @@ public class OraMon {
 			}
 			lastFetchTSns = System.nanoTime();
 			lastRTns = lastFetchTSns - startTSns;
+			if(getDataBadirad >= 3) reset();
+			if(getDataBadirad >=10) setBlockedState(true);
 			throw (e);
 		} finally {
 			lock.unlock();