Using the JNI compiler

Change to the EAServer bin directory.

Run the jnicc script, using the options described in Table 13-1.
```
jnicc.bat
```

**Table 13-1: JNI compiler options**
Option	Description
-verbose	Prints compiler actions at each line.
@options-file	Specify the name of a file that contains more options. You can also use this option within a file.
-cpp	Sets the target language to C++.
-class class-name	Specify a Java class name to generate a proxy in the target language for this class.
-interface interface-name	Specify the name of a Java interface to generate a proxy in the target language for this interface.
-field class.field -field class.*	Specify a class name and optionally a field accessor method to include in the proxy for this class.
-method class.method -method class.*	Specify a class name and optionally a method name to include in the proxy for this class.
-native class-name	Specify a class name to generate Java native methods that delegate to this target language class.
-obase-name	Set the base name for generated output files; the default is java_classes.
-Dxxx.yyy=value	Set the Java system property xxx.yyy so it can be referenced as $(xxx.yyy).
-Dmacro=value	Include a `#define` macro for the C++ compiler.
-Iinclude-directory	Specify the path to the include directory for the C++ compiler.
source-file.cpp	Include C++ source files to compile.
-dll	Run the target language compiler on the generated output files and generate a Windows DLL.