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Java example source code file (classloadOutput1.awk)

This example Java source code file (classloadOutput1.awk) is included in the alvinalexander.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Learn more about this Java project at its project page.

Java - Java tags/keywords

appclass, defineclass, delegation, findclass, inited, kbytes, loaded, loadtime, read, shared, sysclass, time, urlcl, verified

The classloadOutput1.awk Java example source code

#
# matching the following output specified as a pattern that verifies
# that the numerical values conform to a specific pattern, rather than
# specific values.
#
# Loaded       Time Inited       Time Shared  Kbytes   LoadTime SysClass  Kbytes   LoadTime     Lookup      Parse Linked       Time Verified       Time AppClass  Kbytes      AppCL DefineClass       Time FindClass       Time Delegation URLCL Read
#    956      0.115    777      0.032      0     0.0      0.000      956  3437.5      0.085      0.013      0.045    918      0.032      917      0.011       13     1.0      0.003           1      0.000         1      0.004      0.005      0.000
#

BEGIN	{
	    headerlines=0; datalines=0; totallines=0
	}

/^Loaded       Time Inited       Time Shared  Kbytes   LoadTime SysClass  Kbytes   LoadTime     Lookup      Parse Linked       Time Verified       Time AppClass  Kbytes      AppCL DefineClass       Time FindClass       Time Delegation URLCL Read$/ {
	    headerlines++;
	}

/^[ ]*[0-9]+[ ]*[0-9]+\.[0-9]+[ ]*[0-9]+[ ]*[0-9]+\.[0-9]+[ ]*[0-9]+[ ]*[0-9]+\.[0-9][ ]*[0-9]+\.[0-9]+[ ]*[0-9]+[ ]*[0-9]+\.[0-9][ ]*[0-9]+\.[0-9]+[ ]*[0-9]+\.[0-9]+[ ]*[0-9]+\.[0-9]+[ ]*[0-9]+[ ]*[0-9]+\.[0-9]+[ ]*[0-9]+[ ]*[0-9]+\.[0-9]+[ ]*[0-9]+[ ]*[0-9]+\.[0-9][ ]*[0-9]+\.[0-9]+[ ]*[0-9]+[ ]*[0-9]+\.[0-9]+[ ]*[0-9]+[ ]*[0-9]+\.[0-9]+[ ]*[0-9]+\.[0-9]+[ ]*[0-9]+\.[0-9]+$/ {
	    datalines++;
	}

	{ totallines++; print $0 }

END	{
	    if ((headerlines == 1) && (datalines == 1) && (totallines == 2)) {
	        exit 0
	    }
	    else {
	        exit 1
	    }
	}

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