diff --git a/judge/compiler.py b/judge/compiler.py
index 127750b..3643bd0 100644
--- a/judge/compiler.py
+++ b/judge/compiler.py
@@ -1,42 +1,39 @@
 # coding=utf-8
+import time
+import os
+import judger
 import commands
-
-from settings import lrun_uid, lrun_gid
 from judge_exceptions import CompileError, JudgeClientError
-from utils import parse_lrun_output
 from logger import logger
+from settings import judger_workspace
 
 
 def compile_(language_item, src_path, exe_path):
-    compile_command = language_item["compile_command"].format(src_path=src_path, exe_path=exe_path)
+    compile_command = language_item["compile_command"].format(src_path=src_path, exe_path=exe_path).split(" ")
+    compiler = compile_command[0]
+    compile_args = compile_command[1:]
+    compiler_output_file = os.path.join(judger_workspace, str(time.time()) + ".out")
 
-    # 防止编译器卡死 或者 include </dev/random>等
-    execute_command = "lrun" + \
-                      " --max-real-time 5" + \
-                      " --uid " + str(lrun_uid) + \
-                      " --gid " + str(lrun_gid) + \
-                      " " + \
-                      compile_command + \
-                      " 3>&2"
-    status, output = commands.getstatusoutput(execute_command)
+    compile_result = judger.run(exe_path=compiler,
+                                in_file="/dev/null",
+                                out_file=compiler_output_file,
+                                max_cpu_time=2000,
+                                max_memory=200000000,
+                                args=compile_args,
+                                env=["PATH=" + os.environ["PATH"]],
+                                use_sandbox=False)
 
-    output_start = output.rfind("MEMORY")
+    compile_output_handler = open(compiler_output_file)
+    compile_output = compile_output_handler.read()
+    compile_output_handler.close()
+    os.remove(compiler_output_file)
 
-    if output_start == -1:
+    if compile_result["flag"] != 0:
         logger.error("Compiler error")
-        logger.error(output)
-        raise JudgeClientError("Error running compiler in lrun")
-
-    # 返回值不为 0 或者 stderr 中 lrun 的输出之前有 erro r字符串
-    # 判断 error 字符串的原因是链接的时候可能会有一些不推荐使用的函数的的警告，
-    # 但是 -w 参数并不能关闭链接时的警告
-    if status or "error" in output[0:output_start]:
-        raise CompileError(output[0:output_start])
-
-    parse_result = parse_lrun_output(output[output_start:])
-
-    if parse_result["exit_code"] or parse_result["term_sig"] or parse_result["siginaled"] or parse_result["exceed"]:
-        logger.error("Compiler error")
-        logger.error(output)
+        logger.error(compile_output)
+        logger.error(str(compile_result))
         raise CompileError("Compile error")
-    return exe_path
+    else:
+        if "error" in compile_output:
+            raise CompileError(compile_output)
+        return exe_path
diff --git a/judge/settings.py b/judge/settings.py
index 224cf5d..5d9fa43 100644
--- a/judge/settings.py
+++ b/judge/settings.py
@@ -14,11 +14,3 @@ lrun_gid = 1002
 
 # judger工作目录
 judger_workspace = "/var/judger/"
-
-submission_db = {
-    "host": os.environ.get("MYSQL_PORT_3306_TCP_ADDR", "127.0.0.1"),
-    "port": 3306,
-    "db": "oj_submission",
-    "user": "root",
-    "password": os.environ.get("MYSQL_ENV_MYSQL_ROOT_PASSWORD", "root")
-}