profilertimerfilter.html

MINA+API 关于MINA的API

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Add an <A HREF="../../../../../org/apache/mina/common/IoEventType.html" title="enum in org.apache.mina.common"><CODE>IoEventType</CODE></A> to profile</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;double</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/mina/filter/statistic/ProfilerTimerFilter.html#getAverageTime(org.apache.mina.common.IoEventType)">getAverageTime</A></B>(<A HREF="../../../../../org/apache/mina/common/IoEventType.html" title="enum in org.apache.mina.common">IoEventType</A>&nbsp;type)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Get the average time for the specified method represented by the <A HREF="../../../../../org/apache/mina/common/IoEventType.html" title="enum in org.apache.mina.common"><CODE>IoEventType</CODE></A></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</A>&lt;<A HREF="../../../../../org/apache/mina/common/IoEventType.html" title="enum in org.apache.mina.common">IoEventType</A>&gt;</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/mina/filter/statistic/ProfilerTimerFilter.html#getEventsToProfile()">getEventsToProfile</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return the bitmask that is being used to display
 timing information for this filter.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;long</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/mina/filter/statistic/ProfilerTimerFilter.html#getMaximumTime(org.apache.mina.common.IoEventType)">getMaximumTime</A></B>(<A HREF="../../../../../org/apache/mina/common/IoEventType.html" title="enum in org.apache.mina.common">IoEventType</A>&nbsp;type)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The maximum time the method represented by <A HREF="../../../../../org/apache/mina/common/IoEventType.html" title="enum in org.apache.mina.common"><CODE>IoEventType</CODE></A> has executed</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;long</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/mina/filter/statistic/ProfilerTimerFilter.html#getMinimumTime(org.apache.mina.common.IoEventType)">getMinimumTime</A></B>(<A HREF="../../../../../org/apache/mina/common/IoEventType.html" title="enum in org.apache.mina.common">IoEventType</A>&nbsp;type)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The minimum time the method represented by <A HREF="../../../../../org/apache/mina/common/IoEventType.html" title="enum in org.apache.mina.common"><CODE>IoEventType</CODE></A> has executed</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;long</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/mina/filter/statistic/ProfilerTimerFilter.html#getTotalCalls(org.apache.mina.common.IoEventType)">getTotalCalls</A></B>(<A HREF="../../../../../org/apache/mina/common/IoEventType.html" title="enum in org.apache.mina.common">IoEventType</A>&nbsp;type)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Gets the total number of times the method has been called that is represented by the
 <A HREF="../../../../../org/apache/mina/common/IoEventType.html" title="enum in org.apache.mina.common"><CODE>IoEventType</CODE></A></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;long</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/mina/filter/statistic/ProfilerTimerFilter.html#getTotalTime(org.apache.mina.common.IoEventType)">getTotalTime</A></B>(<A HREF="../../../../../org/apache/mina/common/IoEventType.html" title="enum in org.apache.mina.common">IoEventType</A>&nbsp;type)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The total time this method has been executing</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/mina/filter/statistic/ProfilerTimerFilter.html#messageReceived(org.apache.mina.common.IoFilter.NextFilter, org.apache.mina.common.IoSession, java.lang.Object)">messageReceived</A></B>(<A HREF="../../../../../org/apache/mina/common/IoFilter.NextFilter.html" title="interface in org.apache.mina.common">IoFilter.NextFilter</A>&nbsp;nextFilter,
                <A HREF="../../../../../org/apache/mina/common/IoSession.html" title="interface in org.apache.mina.common">IoSession</A>&nbsp;session,
                <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A>&nbsp;message)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Filters <A HREF="../../../../../org/apache/mina/common/IoHandler.html#messageReceived(org.apache.mina.common.IoSession, java.lang.Object)"><CODE>IoHandler.messageReceived(IoSession,Object)</CODE></A>
 event.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/mina/filter/statistic/ProfilerTimerFilter.html#messageSent(org.apache.mina.common.IoFilter.NextFilter, org.apache.mina.common.IoSession, org.apache.mina.common.WriteRequest)">messageSent</A></B>(<A HREF="../../../../../org/apache/mina/common/IoFilter.NextFilter.html" title="interface in org.apache.mina.common">IoFilter.NextFilter</A>&nbsp;nextFilter,
            <A HREF="../../../../../org/apache/mina/common/IoSession.html" title="interface in org.apache.mina.common">IoSession</A>&nbsp;session,
            <A HREF="../../../../../org/apache/mina/common/WriteRequest.html" title="interface in org.apache.mina.common">WriteRequest</A>&nbsp;writeRequest)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Filters <A HREF="../../../../../org/apache/mina/common/IoHandler.html#messageSent(org.apache.mina.common.IoSession, java.lang.Object)"><CODE>IoHandler.messageSent(IoSession,Object)</CODE></A>
 event.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/mina/filter/statistic/ProfilerTimerFilter.html#removeEventToProfile(org.apache.mina.common.IoEventType)">removeEventToProfile</A></B>(<A HREF="../../../../../org/apache/mina/common/IoEventType.html" title="enum in org.apache.mina.common">IoEventType</A>&nbsp;type)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Remove an <A HREF="../../../../../org/apache/mina/common/IoEventType.html" title="enum in org.apache.mina.common"><CODE>IoEventType</CODE></A> to profile</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/mina/filter/statistic/ProfilerTimerFilter.html#sessionClosed(org.apache.mina.common.IoFilter.NextFilter, org.apache.mina.common.IoSession)">sessionClosed</A></B>(<A HREF="../../../../../org/apache/mina/common/IoFilter.NextFilter.html" title="interface in org.apache.mina.common">IoFilter.NextFilter</A>&nbsp;nextFilter,
              <A HREF="../../../../../org/apache/mina/common/IoSession.html" title="interface in org.apache.mina.common">IoSession</A>&nbsp;session)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Filters <A HREF="../../../../../org/apache/mina/common/IoHandler.html#sessionClosed(org.apache.mina.common.IoSession)"><CODE>IoHandler.sessionClosed(IoSession)</CODE></A> event.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/mina/filter/statistic/ProfilerTimerFilter.html#sessionCreated(org.apache.mina.common.IoFilter.NextFilter, org.apache.mina.common.IoSession)">sessionCreated</A></B>(<A HREF="../../../../../org/apache/mina/common/IoFilter.NextFilter.html" title="interface in org.apache.mina.common">IoFilter.NextFilter</A>&nbsp;nextFilter,
               <A HREF="../../../../../org/apache/mina/common/IoSession.html" title="interface in org.apache.mina.common">IoSession</A>&nbsp;session)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Filters <A HREF="../../../../../org/apache/mina/common/IoHandler.html#sessionCreated(org.apache.mina.common.IoSession)"><CODE>IoHandler.sessionCreated(IoSession)</CODE></A> event.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/mina/filter/statistic/ProfilerTimerFilter.html#sessionIdle(org.apache.mina.common.IoFilter.NextFilter, org.apache.mina.common.IoSession, org.apache.mina.common.IdleStatus)">sessionIdle</A></B>(<A HREF="../../../../../org/apache/mina/common/IoFilter.NextFilter.html" title="interface in org.apache.mina.common">IoFilter.NextFilter</A>&nbsp;nextFilter,
            <A HREF="../../../../../org/apache/mina/common/IoSession.html" title="interface in org.apache.mina.common">IoSession</A>&nbsp;session,
            <A HREF="../../../../../org/apache/mina/common/IdleStatus.html" title="class in org.apache.mina.common">IdleStatus</A>&nbsp;status)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Filters <A HREF="../../../../../org/apache/mina/common/IoHandler.html#sessionIdle(org.apache.mina.common.IoSession, org.apache.mina.common.IdleStatus)"><CODE>IoHandler.sessionIdle(IoSession,IdleStatus)</CODE></A>
 event.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/mina/filter/statistic/ProfilerTimerFilter.html#sessionOpened(org.apache.mina.common.IoFilter.NextFilter, org.apache.mina.common.IoSession)">sessionOpened</A></B>(<A HREF="../../../../../org/apache/mina/common/IoFilter.NextFilter.html" title="interface in org.apache.mina.common">IoFilter.NextFilter</A>&nbsp;nextFilter,
              <A HREF="../../../../../org/apache/mina/common/IoSession.html" title="interface in org.apache.mina.common">IoSession</A>&nbsp;session)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Filters <A HREF="../../../../../org/apache/mina/common/IoHandler.html#sessionOpened(org.apache.mina.common.IoSession)"><CODE>IoHandler.sessionOpened(IoSession)</CODE></A> event.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/mina/filter/statistic/ProfilerTimerFilter.html#setEventsToProfile(org.apache.mina.common.IoEventType, org.apache.mina.common.IoEventType...)">setEventsToProfile</A></B>(<A HREF="../../../../../org/apache/mina/common/IoEventType.html" title="enum in org.apache.mina.common">IoEventType</A>&nbsp;firstEventType,
                   <A HREF="../../../../../org/apache/mina/common/IoEventType.html" title="enum in org.apache.mina.common">IoEventType</A>...&nbsp;otherEventTypes)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Set the bitmask in order to tell this filter which
 methods to print out timing information</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/mina/filter/statistic/ProfilerTimerFilter.html#setEventsToProfile(java.util.Set)">setEventsToProfile</A></B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</A>&lt;<A HREF="../../../../../org/apache/mina/common/IoEventType.html" title="enum in org.apache.mina.common">IoEventType</A>&gt;&nbsp;eventTypes)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Set the bitmask in order to tell this filter which
 methods to print out timing information</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/mina/filter/statistic/ProfilerTimerFilter.html#setTimeUnit(java.util.concurrent.TimeUnit)">setTimeUnit</A></B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/util/concurrent/TimeUnit.html?is-external=true" title="class or interface in java.util.concurrent">TimeUnit</A>&nbsp;unit)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets the <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/util/concurrent/TimeUnit.html?is-external=true" title="class or interface in java.util.concurrent"><CODE>TimeUnit</CODE></A> being used.</TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_org.apache.mina.common.IoFilterAdapter"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Methods inherited from class org.apache.mina.common.<A HREF="../../../../../org/apache/mina/common/IoFilterAdapter.html" title="class in org.apache.mina.common">IoFilterAdapter</A></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../../org/apache/mina/common/IoFilterAdapter.html#destroy()">destroy</A>, <A HREF="../../../../../org/apache/mina/common/IoFilterAdapter.html#exceptionCaught(org.apache.mina.common.IoFilter.NextFilter, org.apache.mina.common.IoSession, java.lang.Throwable)">exceptionCaught</A>, <A HREF="../../../../../org/apache/mina/common/IoFilterAdapter.html#filterClose(org.apache.mina.common.IoFilter.NextFilter, org.apache.mina.common.IoSession)">filterClose</A>, <A HREF="../../../../../org/apache/mina/common/IoFilterAdapter.html#filterSetTrafficMask(org.apache.mina.common.IoFilter.NextFilter, org.apache.mina.common.IoSession, org.apache.mina.common.TrafficMask)">filterSetTrafficMask</A>, <A HREF="../../../../../org/apache/mina/common/IoFilterAdapter.html#filterWrite(org.apache.mina.common.IoFilter.NextFilter, org.apache.mina.common.IoSession, org.apache.mina.common.WriteRequest)">filterWrite</A>, <A HREF="../../../../../org/apache/mina/common/IoFilterAdapter.html#init()">init</A>, <A HREF="../../../../../org/apache/mina/common/IoFilterAdapter.html#onPostAdd(org.apache.mina.common.IoFilterChain, java.lang.String, org.apache.mina.common.IoFilter.NextFilter)">onPostAdd</A>, <A HREF="../../../../../org/apache/mina/common/IoFilterAdapter.html#onPostRemove(org.apache.mina.common.IoFilterChain, java.lang.String, org.apache.mina.common.IoFilter.NextFilter)">onPostRemove</A>, <A HREF="../../../../../org/apache/mina/common/IoFilterAdapter.html#onPreAdd(org.apache.mina.common.IoFilterChain, java.lang.String, org.apache.mina.common.IoFilter.NextFilter)">onPreAdd</A>, <A HREF="../../../../../org/apache/mina/common/IoFilterAdapter.html#onPreRemove(org.apache.mina.common.IoFilterChain, java.lang.String, org.apache.mina.common.IoFilter.NextFilter)">onPreRemove</A></CODE></TD>
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</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Methods inherited from class java.lang.<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang">clone</A>, <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang">equals</A>, <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang">finalize</A>, <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang">getClass</A>, <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang">hashCode</A>, <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang">notify</A>, <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang">notifyAll</A>, <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang">toString</A>, <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html?is-external=true#wait(long, int)" title="class or interface in java.lang">wait</A></CODE></TD>
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<P>

<!-- ========= CONSTRUCTOR DETAIL ======== -->

<A NAME="constructor_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
<B>Constructor Detail</B></FONT></TH>
</TR>
</TABLE>

<A NAME="ProfilerTimerFilter()"><!-- --></A><H3>
ProfilerTimerFilter</H3>
<PRE>
public <B>ProfilerTimerFilter</B>()</PRE>
<DL>
<DD>Creates a new instance of ProfilerFilter.  This is the
 default constructor and will print out timings for
 messageReceived and messageSent and the time increment
 will be in milliseconds.
<P>
</DL>
<HR>

<A NAME="ProfilerTimerFilter(java.util.concurrent.TimeUnit)"><!-- --></A><H3>
ProfilerTimerFilter</H3>
<PRE>
public <B>ProfilerTimerFilter</B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/util/concurrent/TimeUnit.html?is-external=true" title="class or interface in java.util.concurrent">TimeUnit</A>&nbsp;unit)</PRE>
<DL>
<DD>Creates a new instance of ProfilerFilter.  This is the
 default constructor and will print out timings for
 messageReceived and messageSent and the time increment
 will be in milliseconds.
<P>
</DL>