Error in calling 'C' Program from Java

Hi,
We developed a 'C' Program and during compilation, we got a couple of Incompatible Prototype warnings. Then we made a Jni call to 'C' program from Java Program. The program returned a "Unsatisfied Link Error - unreference Symbol not found" error.
Does Jni call fails owing to warnings by compiler?
We are using Sun Solaris 2.8.
Request your assistance as this a urgent issue.
Thanks
Srini

Did you try running your C program through g++? It sounds like something is broken, but GCC often will allow you to compile anyways.
-Jason Thomas.

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Calling PERL program from JAVA

what is the most efficient way to call PERL scripts from JAVA class?
please help,
thank you,

use of Webservices is the best answer which anyone can give you
Alright you might have to take help of XML-RPC(by hosting perl in a remote server) to call perl routines from java Class instances.
How you do that ?? please go ahead and try get more insight information from the below aritcle
http://www.javaworld.com/javaworld/jw-10-2004/jw-1011-xmlrpc.html
and if you are instrested in any other core solutions
http://www.perl.com/pub/a/2003/11/07/java.html
http://sunsite.ualberta.ca/Documentation/Misc/perl-5.6.1/jpl/docs/Tutorial.html
http://search.cpan.org/~patl/Inline-Java-0.52/Java/PerlInterpreter/PerlInterpreter.pod
http://www.perlmonks.org/index.pl?node_id=373839
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Hope that might help :)
REGARDS,
RaHuL

Calling external programs from Java?

Hi All,
Is there a way of calling external applications from Java without using Runtime.exec(). That method seems quite messy when you are dealing with streaming data from an input file to an output file. Basically what I'm asking is there a way to run a command the same way you would type it in a command shell?
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LeWalrus wrote:
Ok, I've an external application that I want to be called inside a Java GUI. It has several input arguements, which the format looks something like:
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Works fine from a shell command line. From what I understand, this won't work using Runtime.exec() because that method will just start the application. Works fine from Runtime.exec(). Since you are'>' to write stdout to a file you need to us a shell to execute the command.
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Error while calling stored procedure from Java

Hi Guys,
How are you everybody? I hope everything is goin fine on your side. I have one issue in PL/SQL while calling below stored procedures from Java.
Problem Description: We have a stored procedure PROCEDURE BULK_INSERTS (
V_SESSION_ID_TAB IN T_SESSION_ID_TAB_TYPE,
V_SERVICE_TYPE_TAB IN T_SERVICE_TYPE_TAB_TYPE,
V_SERVICE_LOCATION_TAB IN T_SERVICE_LOCATION_TAB_TYPE,
V_SERVICE_CALL_NAME_TAB IN T_SERVICE_CALL_NAME_TAB_TYPE,
V_SERVICE_CALL_START_TIME_TAB IN T_SERVICE_CALL_ST_TAB_TYPE,
V_SERVICE_CALL_END_TIME_TAB IN T_SERVICE_CALL_ET_TAB_TYPE,
V_SERVICE_CALL_DURATION_TAB IN T_SERVICE_CALL_DUR_TAB_TYPE,
V_STATUS_TAB IN T_STATUS_TAB_TYPE,
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) and we are getting ora errors while calling this stored procedure from java.
All tab types are declared locally, at package level.
Here is error which occur while calling this sp:
{call BULK_PKG.BULK_INSERTS(?,?,?,?,?,?,?,?,?)}
And the parameter types we are using are:
SESSION_ID - NUM_TAB_TYPE
SERVICE_TYPE - VAR_TAB_TYPE
SERVICE_LOCATION - VAR_TAB_TYPE
SERVICE_CALL_NAME - VAR_TAB_TYPE
SERVICE_CALL_START_TIME - DATE_TIME_TAB_TYPE
SERVICE_CALL_END_TIME - DATE_TIME_TAB_TYPE
SERVICE_CALL_DURATION - NUM_TAB_TYPE
STATUS - VAR_TAB_TYPE
NOTES - VAR_TAB_TYPE
And the Exception stack trace is:
ERROR (com.att.retail.r2d2.persistence.dao.ExternalServiceCallDAO.saveExternalServiceCallInfo(ExternalServi
ceCallDAO.java:143)@ExecuteThread: '252' for queue: 'weblogic.kernel.Default') {Error attempting to save collected ESC data}
java.sql.SQLException: ORA-06550: line 1, column 7:
PLS-00306: wrong number or types of arguments in call to 'BULK_INSERTS'
ORA-06550: line 1, column 7:
PLS-00306: wrong number or types of arguments in call to 'BULK_INSERTS'
ORA-06550: line 1, column 7:
PLS-00306: wrong number or types of arguments in call to 'BULK_INSERTS'
ORA-06550: line 1, column 7:
PLS-00306: wrong number or types of arguments in call to 'BULK_INSERTS'
ORA-06550: line 1, column 7:
PLS-00306: wrong number or types of arguments in call to 'BULK_INSERTS'
ORA-06550: line 1, column 7:
PLS-00306: wrong number or types of arguments in call to 'BULK_INSERTS'
ORA-06550: line 1, column 7:
PLS-00306: wrong number or types of arguments in call to 'BULK_INSERTS'
ORA-06550: line 1, column 7:
PLS-00306: wrong number or types of arguments in call to 'BULK_INSERTS'
ORA-06550: line 1, column 7:
PLS-00306: wrong number or types of arguments in call to 'BULK_INSERTS'
ORA-06550: line 1, column 7:
PL/SQL: Statement ignored
at oracle.jdbc.driver.SQLStateMapping.newSQLException(SQLStateMapping.java:70)
at oracle.jdbc.driver.DatabaseError.newSQLException(DatabaseError.java:112)
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:173)
at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:455)
at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:413)
at oracle.jdbc.driver.T4C8Oall.receive(T4C8Oall.java:1030)
at oracle.jdbc.driver.T4CCallableStatement.doOall8(T4CCallableStatement.java:191)
at oracle.jdbc.driver.T4CCallableStatement.executeForRows(T4CCallableStatement.java:944)
at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1222)
at oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:3381)
at oracle.jdbc.driver.OraclePreparedStatement.execute(OraclePreparedStatement.java:3482)
at oracle.jdbc.driver.OracleCallableStatement.execute(OracleCallableStatement.java:3856)
at oracle.jdbc.driver.OraclePreparedStatementWrapper.execute(OraclePreparedStatementWrapper.java:1373)
at weblogic.jdbc.wrapper.PreparedStatement.execute(PreparedStatement.java:98)
at com.att.retail.r2d2.persistence.dao.ExternalServiceCallDAO.doBulkInsert(ExternalServiceCallDAO.java:220)
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Thank you everybody.

I am trying to pass parameter to test my procedure but it is giving this error : ORA-06531: Reference to uninitialized collection
ORA-06512: at line 12
Here is example for my test procedure:
declare
v_session_id_tab SESSION_ID_TAB_TYPE;
v_service_type_tab SERVICE_TYPE_TAB_TYPE ;
v_service_location_tab SERVICE_LOCATION_TAB_TYPE ;
v_service_call_name_tab SERVICE_CALL_NAME_TAB_TYPE;
v_service_call_start_time_tab SERVICE_CALL_ST_TAB_TYPE;
v_service_call_end_time_tab SERVICE_CALL_ET_TAB_TYPE;
v_service_call_duration_tab SERVICE_CALL_DUR_TAB_TYPE;
v_status_tab STATUS_TAB_TYPE;
v_notes_tab NOTES_TAB_TYPE;
begin
v_session_id_tab(1) := 1;
v_service_type_tab(1) := 'db';
v_service_location_tab(1) := 'local';
v_service_call_name_tab(1) := 'Name of call';
v_service_call_start_time_tab(1) := SYSDATE;
v_service_call_end_time_tab(1) := SYSDATE;
v_service_call_duration_tab(1) := 100;
v_status_tab(1) := 'Z';
v_notes_tab(1) := 'NOTES';
BULK_INSERTS (v_session_id_tab,v_service_type_tab, v_service_location_tab,v_service_call_name_tab,v_service_call_start_time_tab,v_service_call_end_time_tab,
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end;
I declare all types at schema level.
Please give your comments.
Thank you

Call other programs from Java

There is this command line program I want to wrap with a Java class in order to make it available so that it can be transparently called.
How can I call or execute external programs/commands from JAVA...
is not native code that I want to run...
Thank you

Runtime.getRuntime().exec("your command line")... you could read more about it in the API documentation.

Calling c program from java

Hi,
we have written some code in c and we need to call those codes from an interface written in java. How do I do it ?
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JNI Tutorial
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Error while calling the BPEL from java program

Hello All,
I am tring to call the Synchronous BPEL process from the following code:
package callbpelfromjava;
import com.oracle.bpel.client.Locator;
import com.oracle.bpel.client.NormalizedMessage;
import com.oracle.bpel.client.delivery.IDeliveryService;
import java.util.Map;
import java.util.Properties;
import oracle.xml.parser.v2.XMLElement;
public class BPELCaller {
public static void main(String args[]){
String input = "krrish";
String xmlInput= "<ns1:AccessDBBPELProcessRequest xmlns:ns1=\"http://xmlns.oracle.com/AccessDBBPEL\"><ns1:input>"+input+"</ns1:input></ns1:AccessDBBPELProcessRequest>";
try{
Properties props=new Properties();
props.setProperty("orabpel.platform","ias_10g");
props.setProperty("java.naming.factory.initial","com.evermind.server.rmi.RMIInitialContextFactory");
props.setProperty("java.naming.provider.url","opmn:ormi://192.168.137.40:6004/home/orabpel");
props.setProperty("java.naming.security.principal","oc4jadmin");
props.setProperty("java.naming.security.credentials","welcome1");
props.setProperty("dedicated.rmicontext", "true");
Locator locator = new Locator("default", "bpel", props);
System.out.println("After creating the locator object......");
IDeliveryService deliveryService =(IDeliveryService)locator.lookupService(IDeliveryService.SERVICE_NAME);
System.out.println("Befor creating the NormalizedMessage object......");
NormalizedMessage nm = new NormalizedMessage();
System.out.println("After creating the NormalizedMessage object.*.*.*...");
nm.addPart("payload", xmlInput);
System.out.println("Before creating response object......");
NormalizedMessage res = deliveryService.request("AccessDBBPEL", "process", nm);
System.out.println("After calling the AccessDBBPEL .*.*.*...");
Map payload = res.getPayload();
System.out.println("BPEL called");
XMLElement xmlEl=(oracle.xml.parser.v2.XMLElement)payload.get("payload");
String replyText=xmlEl.getText();
System.out.println("Reply from BPEL Process>>>>>>>>>>>>> "+replyText);
catch (Exception e) {
e.printStackTrace();
I Included the following jar files:
Orabpel-ant.jar
Orabpel.jar
Orabpel-common.jar
Orabpel-boot.jar
Xmlparserv2.jar
Ejb30.jar
and getting the exception:
Exception in thread "main" java.lang.NoClassDefFoundError: javax/ejb/EJBException
     at com.oracle.bpel.client.util.ExceptionUtils.handleServerException(ExceptionUtils.java:76)
     at com.oracle.bpel.client.delivery.DeliveryService.getDeliveryBean(DeliveryService.java:254)
     at com.oracle.bpel.client.delivery.DeliveryService.request(DeliveryService.java:83)
     at com.oracle.bpel.client.delivery.DeliveryService.request(DeliveryService.java:53)
     at callbpelfromjava.BPELCaller.main(BPELCaller.java:39)
Am I doing any thing wrong ?
Thanks
Krrish

Hello Marc,
Thank you for the reply.
I could not find some of the jar files in my Jdeveloper 10.1.3.1.0
../lib/olite40.jar
../lib/wsclient_extended.jar
../lib/log4j-1.2.14.jar
could you please help me locating these jars.
or If possible, could you mail me those jars at [email protected]
I have included all other jar files you have listed and getting the following errror:
java.lang.Exception: Failed to create "ejb/collaxa/system/DeliveryBean" bean; exception reported is: "javax.naming.NameNotFoundException: ejb/collaxa/system/DeliveryBean not found
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     at javax.naming.InitialContext.lookup(InitialContext.java:351)
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     at com.oracle.bpel.client.delivery.DeliveryService.getDeliveryBean(DeliveryService.java:250)
     at com.oracle.bpel.client.delivery.DeliveryService.request(DeliveryService.java:83)
     at com.oracle.bpel.client.delivery.DeliveryService.request(DeliveryService.java:53)
     at callbpelfromjava.BPELCaller.main(BPELCaller.java:39)
     at com.oracle.bpel.client.util.BeanRegistry.lookupDeliveryBean(BeanRegistry.java:293)
     at com.oracle.bpel.client.delivery.DeliveryService.getDeliveryBean(DeliveryService.java:250)
     at com.oracle.bpel.client.delivery.DeliveryService.request(DeliveryService.java:83)
     at com.oracle.bpel.client.delivery.DeliveryService.request(DeliveryService.java:53)
     at callbpelfromjava.BPELCaller.main(BPELCaller.java:39)
Thanks
Krrrish

Calling RPG program from Java

Hi All,
I'm somwhat new to Java (coming from an AS400 background) and I'm stuck with what I think is a fairly simple problem. But I've been looking at this for so long, I'm probably missing something really simple and I hope someone can help me with this.
I've created a bean that needs to call an RPG program on the AS400. I've looked at code throughout this site to compare and it looks the same. My problem is I'm getting an error when I try to run it.
"com.ibm.db2.jdbc.app.DB2SQLException2: [IBM][JDBC Driver][14012] The index for the parameter is not valid."
Here's my code:
CallableStatement stpCall ;
String sql = "CALL LIB.CHECKLOGIN ( ?, ?, ? )" ;
try {
Connection connection = null;
connection = ivDataSource.getConnection();
stpCall = connection.prepareCall( sql ) ;
stpCall.setString( 1, ivUserID ) ;
stpCall.setString( 2, ivPassword ) ;
stpCall.registerOutParameter( 3, Types.INTEGER ) ;
stpCall.execute() ;
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System.out.println(e);
I've tried it a couple different ways and still get the same error. So if anybody can let me know what I'm missing or what I'm doing wrong I would greatly appreciate it. Thanks.

Thanks jedilowe.
Here's the code I'm trying to run:
CallableStatement stpCall ;
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     Connection connection = null;
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try {
stpCall = connection.prepareCall( sql ) ;
stpCall.setString( 1, ivUserID ) ;
stpCall.setString( 2, ivPassword ) ;
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ivError = stpCall.getString(3) ;
} catch (Exception e) {
e.printStackTrace();
I'm looking through the stderr log now. Most of if looks like a foreign language, but do you have an idea of what to look for? Anything specific? Here's a few lines from the log:
com.ibm.db2.jdbc.app.DB2SQLException2: [IBM][JDBC Driver][14012] The index for the parameter is not valid.
java/lang/Throwable.<init>(Ljava/lang/String;)V+4 (Throwable.java:94)
java/sql/SQLException.<init>(Ljava/lang/String;Ljava/lang/String;I)V+1 (SQLException.java:43)
com/ibm/db2/jdbc/app/DB2SQLException2.<init>(Ljava/lang/String;Ljava/lang/String;I[B)V+1 (DB2SQLException2.java:281)
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Thanks.

Hi thanks for all replies !
Ok let me explain more about my problem.
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Now I often have to browse to this directory from linux machine and I basically already written the Java program that gets all the files in the directory and passes them via JDBC to the server.
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I have attached the screen shot of trace log and error
Regards,
Sharayu

Hi Sharayu,
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Calling c code from java

hello everyone
I have question
I need to call c program from java
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I have used the following code to call c from java:
String line;
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Hi,
Try this in your code
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Sorry guys for disturbing.
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Calling javaFX script from Java program

I am trying to call JavaFX script from a simple Java program. code as follows:
import java.io.*;
import javax.script.ScriptEngine;
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import javafx.scene.Scene;
import javafx.scene.text.Text;
import javafx.scene.text.Font;
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textAlignment: TextAlignment.CENTER
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java.lang.NullpointerException
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I am able to call .fx file from Java. Thank you all for helping me to resolve this problem
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Ritu

How do I call a C++ program from Java?

I've tried using Runtime.exec to call my C++ program from Java but I don't think I'm doing it correctly. Could someone explain how to properly use it? Here's what I'm trying (this is in an applet that is only going to be running on an intranet so only PCs in my LAN will be affected):
Runtime runtime=runtime.getRuntime();
Process proc =runtime.exec("mkdir C:\\Test");

What do you expect your operating system should do with a command "mkdir"? It doesn't understand this. "mkdir" is a shell command, so you need to execute the shell:
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Error in calling 'C' Program from Java

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