Package org.kie.memorycompiler

Class JavaConfiguration

java.lang.Object

org.kie.memorycompiler.JavaConfiguration

public class JavaConfiguration
extends Object

There are options to use various flavours of runtime compilers. Apache JCI is used as the interface to all the runtime compilers. You can also use the system property "drools.dialect.java.compiler" to set the desired compiler. The valid values are "ECLIPSE" and "NATIVE" only. drools.dialect.java.compiler = <ECLIPSE|NATIVE> drools.dialect.java.compiler.lnglevel = <1.5|1.6> The default compiler is Eclipse and the default lngLevel is 1.5. The lngLevel will attempt to autodiscover your system using the system property "java.version"

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	JavaConfiguration.CompilerType

Field Summary

Fields

Modifier and Type	Field	Description
static final String	JAVA_COMPILER_PROPERTY
static final String	JAVA_LANG_LEVEL_PROPERTY
protected static final String[]	LANGUAGE_LEVELS

Constructor Summary

Constructors

Constructor	Description
JavaConfiguration()

Method Summary

Modifier and Type	Method	Description
static String	findJavaVersion()
static String	findJavaVersion(String level)
JavaConfiguration.CompilerType	getCompiler()
String	getJavaLanguageLevel()
void	setCompiler(JavaConfiguration.CompilerType compiler)	Set the compiler to be used when building the rules semantic code blocks.
void	setJavaLanguageLevel(String languageLevel)	You cannot set language level below 1.5, as we need static imports, 1.5 is now the default.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

LANGUAGE_LEVELS

protected static final String[] LANGUAGE_LEVELS

JAVA_COMPILER_PROPERTY

public static final String JAVA_COMPILER_PROPERTY

See Also:

• Constant Field Values

JAVA_LANG_LEVEL_PROPERTY

public static final String JAVA_LANG_LEVEL_PROPERTY

See Also:

• Constant Field Values

Constructor Details

JavaConfiguration

public JavaConfiguration()

Method Details

findJavaVersion

public static String findJavaVersion()

findJavaVersion

public static String findJavaVersion(String level)

getJavaLanguageLevel

public String getJavaLanguageLevel()

setJavaLanguageLevel

public void setJavaLanguageLevel(String languageLevel)

You cannot set language level below 1.5, as we need static imports, 1.5 is now the default.

Parameters:

languageLevel -

setCompiler

public void setCompiler(JavaConfiguration.CompilerType compiler)

Set the compiler to be used when building the rules semantic code blocks. This overrides the default, and even what was set as a system property.

getCompiler

public JavaConfiguration.CompilerType getCompiler()