SAS to execute a JAVA function and CLASS

praveensas — Wed, 22 Aug 2018 22:24:56 GMT

HI All,

I am trying to execute a java fucntion, by having class declared[ in SAS Program

During which I encounter following error message please help.

Please see below my SAS log.

Kindly help me resolve this class not found error

231
232 DATA _null_;
233 DECLARE JavaObj df("classfile/Classfile");
234 df.callDoubleMethod("comp", 1, 2, 3, r);
235 put r=;
236 RUN;

ERROR: Could not find class classfile/Classfile at line 233 column 23. Please ensure that the
CLASSPATH is correct.
ERROR: DATA STEP Component Object failure. Aborted during the EXECUTION phase.
java.lang.ClassNotFoundException: classfile.Classfile
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
NOTE: The SAS System stopped processing this step because of errors.
NOTE: DATA statement used (Total process time):
real time 0.01 seconds
cpu time 0.00 seconds

237
238 %reset_classpath;
NOTE: Setting Java classpath back to its original state: C:\Program Files\Java\jdk1.8.0_181\bin

239 PROC OPTIONS option=jreoptions;
240 RUN;

SAS (r) Proprietary Software Release 9.4 TS1M1

JREOPTIONS=( -DPFS_TEMPLATE=C:\Program
Files\SASHome\SASFoundation\9.4\tkjava\sasmisc\qrpfstpt.xml
-Djava.class.path=C:\PROGRA~1\SASHome\SASVER~1\eclipse\plugins\SASLAU~1.JAR
-Djava.security.auth.login.config=C:\Program
Files\SASHome\SASFoundation\9.4\tkjava\sasmisc\sas.login.config
-Djava.security.policy=C:\Program Files\SASHome\SASFoundation\9.4\tkjava\sasmisc\sas.policy
-Djava.system.class.loader=com.sas.app.AppClassLoader
-Dlog4j.configuration=file:/C:/Program%20Files/SASHome/SASFoundation/9.4/tkjava/sasmisc/sas.log4j.prop
erties -Dsas.app.class.path=C:\PROGRA~1\SASHome\SASVER~1\eclipse\plugins\tkjava.jar
-Dsas.ext.config=C:\Program Files\SASHome\SASFoundation\9.4\tkjava\sasmisc\sas.java.ext.config
-Dsas.jre.libjvm=C:\PROGRA~1\SASHome\SASPRI~1\9.4\jre\bin\server\jvm.dll
-Dtkj.app.launch.config=C:\PROGRA~1\SASHome\SASVER~1\picklist -Xms128m -Xmx128m
)
Specifies the Java Runtime Environment options for SAS.
NOTE: PROCEDURE OPTIONS used (Total process time):
real time 0.09 seconds
cpu time 0.04 seconds

241
242 proc javainfo all; run;

PFS_TEMPLATE = C:\Program Files\SASHome\SASFoundation\9.4\tkjava\sasmisc\qrpfstpt.xml
awt.toolkit = sun.awt.windows.WToolkit
file.encoding = Cp1252
file.encoding.pkg = sun.io
file.separator = \
java.awt.graphicsenv = sun.awt.Win32GraphicsEnvironment
java.awt.headless = false
java.awt.printerjob = sun.awt.windows.WPrinterJob
java.class.path = C:\PROGRA~1\SASHome\SASVER~1\eclipse\plugins\SASLAU~1.JAR
java.class.version = 51.0
java.endorsed.dirs = C:\PROGRA~1\SASHome\SASPRI~1\9.4\jre\lib\endorsed
java.ext.dirs = C:\PROGRA~1\SASHome\SASPRI~1\9.4\jre\lib\ext;C:\Windows\Sun\Java\lib\ext
java.home = C:\PROGRA~1\SASHome\SASPRI~1\9.4\jre
java.io.tmpdir = C:\Users\PERSON~1\AppData\Local\Temp\
java.library.path = C:\Program
Files\SASHome\SASFoundation\9.4\core\sasext;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;C:\
Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;.
java.runtime.name = Java(TM) SE Runtime Environment
java.runtime.version = 1.7.0_15-b03
java.security.auth.login.config = C:\Program
Files\SASHome\SASFoundation\9.4\tkjava\sasmisc\sas.login.config
java.security.policy = C:\Program Files\SASHome\SASFoundation\9.4\tkjava\sasmisc\sas.policy
java.specification.name = Java Platform API Specification
java.specification.vendor = Oracle Corporation
java.specification.version = 1.7
java.system.class.loader = com.sas.app.AppClassLoader
java.vendor = Oracle Corporation
java.vendor.url = http://java.oracle.com/
java.vendor.url.bug = http://bugreport.sun.com/bugreport/
java.version = 1.7.0_15
java.vm.info = mixed mode
java.vm.name = Java HotSpot(TM) 64-Bit Server VM
java.vm.specification.name = Java Virtual Machine Specification
java.vm.specification.vendor = Oracle Corporation
java.vm.specification.version = 1.7
java.vm.vendor = Oracle Corporation
java.vm.version = 23.7-b01
line.separator =

log4j.configuration =
file:/C:/Program%20Files/SASHome/SASFoundation/9.4/tkjava/sasmisc/sas.log4j.properties
os.arch = amd64
os.name = Windows 7
os.version = 6.1
path.separator = ;
sas.app.class.path = C:\PROGRA~1\SASHome\SASVER~1\eclipse\plugins\tkjava.jar
sas.ext.config = C:\Program Files\SASHome\SASFoundation\9.4\tkjava\sasmisc\sas.java.ext.config
sas.home = C:\Program Files\SASHome
sas.jre.libjvm = C:\PROGRA~1\SASHome\SASPRI~1\9.4\jre\bin\server\jvm.dll
sas.root = C:\Program Files\SASHome\SASFoundation\9.4
sas.tkjni =
sun.arch.data.model = 64
sun.awt.enableExtraMouseButtons = true
sun.boot.class.path =
C:\PROGRA~1\SASHome\SASPRI~1\9.4\jre\lib\resources.jar;C:\PROGRA~1\SASHome\SASPRI~1\9.4\jre\lib\rt.jar
;C:\PROGRA~1\SASHome\SASPRI~1\9.4\jre\lib\sunrsasign.jar;C:\PROGRA~1\SASHome\SASPRI~1\9.4\jre\lib\jsse
.jar;C:\PROGRA~1\SASHome\SASPRI~1\9.4\jre\lib\jce.jar;C:\PROGRA~1\SASHome\SASPRI~1\9.4\jre\lib\charset
s.jar;C:\PROGRA~1\SASHome\SASPRI~1\9.4\jre\lib\jfr.jar;C:\PROGRA~1\SASHome\SASPRI~1\9.4\jre\classes
sun.boot.library.path = C:\PROGRA~1\SASHome\SASPRI~1\9.4\jre\bin
sun.cpu.endian = little
sun.cpu.isalist = amd64
sun.desktop = windows
sun.io.unicode.encoding = UnicodeLittle
sun.jnu.encoding = Cp1252
sun.management.compiler = HotSpot 64-Bit Tiered Compilers
sun.os.patch.level = Service Pack 1
tkj.app.launch.config = C:\PROGRA~1\SASHome\SASVER~1\picklist
user.country = US
user.dir = C:\Users\Personal-PC
user.home = C:\Users\Personal-PC
user.language = en
user.name = Personal-PC
user.script =
user.timezone = Asia/Calcutta
user.variant =

NOTE: PROCEDURE JAVAINFO used (Total process time):
real time 0.10 seconds
cpu time 0.04 seconds

Re: SAS to execute a JAVA function and CLASS

JasonS_SAS — Fri, 22 Feb 2019 16:54:52 GMT

Were you able to figure this out?

I suspect the CLASSPATH isn't including your class. There is information on setting the CLASSPATH here:

https://go.documentation.sas.com/?cdcId=pgmsascdc&cdcVersion=9.4_3.4&docsetId=lrcon&docsetTarget=n0swy2q7eouj2fn11g1o28q57v4u.htm&locale=en#n1kystna6h6qxon1323zlbz80gwk

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SAS to execute a JAVA function and CLASS

Re: SAS to execute a JAVA function and CLASS