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代码优化

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mxd
2021-10-14 20:59:24 +08:00
parent ba0d37e691
commit e260a49e22
1 changed files with 3 additions and 53 deletions
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56
magic-api/src/main/java/org/ssssssss/magicapi/script/ScriptManager.java
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@@ -1,14 +1,9 @@
package org.ssssssss.magicapi.script;
import org.ssssssss.magicapi.cache.DefaultSqlCache;
import org.ssssssss.magicapi.exception.MagicAPIException;
import org.ssssssss.magicapi.utils.MD5Utils;
import org.ssssssss.script.MagicScript;
import org.ssssssss.script.MagicScriptContext;
import org.ssssssss.script.MagicScriptDebugContext;
import javax.script.*;
/**
* 脚本管理
*
@@ -16,59 +11,14 @@ import javax.script.*;
*/
public class ScriptManager {
private static final ScriptEngineManager SCRIPT_ENGINE_MANAGER = new ScriptEngineManager();
/**
* 编译缓存
*/
private static final DefaultSqlCache COMPILE_CACHE = new DefaultSqlCache(500, -1);
private static final String DEBUG_MARK = MagicScript.DEBUG_MARK;
/**
* 编译脚本
*
* @param script 脚本内容
*/
public static CompiledScript compile(String engine, String script) {
// 先对脚本MD5作为key
String key = MD5Utils.encrypt(script);
CompiledScript scriptObject = (CompiledScript) COMPILE_CACHE.get("default", key);
if (scriptObject == null) {
ScriptEngine scriptEngine = SCRIPT_ENGINE_MANAGER.getEngineByName(engine);
if (scriptEngine != null) {
// 判断是否支持编译
if (scriptEngine instanceof Compilable) {
Compilable compilable = (Compilable) scriptEngine;
try {
scriptObject = compilable.compile(script);
} catch (Exception e) {
throw new MagicAPIException(String.format("编译%s出错", engine), e);
}
} else {
scriptObject = new UnCompileScript(script, scriptEngine);
}
COMPILE_CACHE.put("default", key, scriptObject, -1);
}
}
return scriptObject;
}
/**
* 执行脚本
*/
public static Object executeScript(String script, MagicScriptContext context) {
SimpleScriptContext simpleScriptContext = new SimpleScriptContext();
simpleScriptContext.setAttribute(MagicScript.CONTEXT_ROOT, context, ScriptContext.ENGINE_SCOPE);
script = (context instanceof MagicScriptDebugContext ? MagicScript.DEBUG_MARK : "") + script;
MagicScript magicScript = MagicScript.create(script, null);
// 执行脚本
try {
return compile("MagicScript", (context instanceof MagicScriptDebugContext ? DEBUG_MARK : "") + script).eval(simpleScriptContext);
} catch (ScriptException e) {
throw new MagicAPIException(e.getMessage(), e);
} finally {
MagicScriptContext.remove();
}
return magicScript.execute(context);
}
/**