vishal aggarwal

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since Jun 07, 2001
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Recent posts by vishal aggarwal

Is there any difference while invoking java vm with jdk1.3 through c,is any new feature added in jni with jdk1.3
i am trying to invoke with the code follows but it does not work fine
#include <stdio.h>
#include <jni.h>
int mainn()
{
JavaVMOption options[2];
JavaVMInitArgs vm_args;
JavaVM *jvm;
JNIEnv *env;
long status;
jclass class_imadmin_Test;
jclass class_String;
jobjectArray args;
jmethodID id_main;
options[0].optionString="-D java.class.path=e:\\sakshi\\java\\classes";
options[1].optionString="-Verbose:jni";
memset(&vm_args,0,sizeof(vm_args));
//memset(&options[0].optionString,0,sizeof(options[0].optionString));
vm_args.version = JNI_VERSION_1_2;
vm_args.options = options;
vm_args.nOptions = 2;
vm_args.ignoreUnrecognized = 1;

status=JNI_CreateJavaVM(&jvm,(void **)&env,&vm_args);
if(status==JNI_ERR)
{
printf("Error in Creation Of Virtual Machine");
return 1;
}
class_imadmin_Test=(*env)->FindClass(env,"Test");
id_main=(*env)->GetStaticMethodID(env,class_imadmin_Test,"main","([Ljava/lang/String V");
class_String=(*env)->FindClass(env,"java/lang/String");
args=(*env)->NewObjectArray(env,0,class_String,NULL);
(*env)->CallStaticVoidMethod(env,class_imadmin_Test,id_main,args);
(*jvm)->DestroyJavaVM(jvm);
return 0;
}
22 years ago