Grinder JDBC测试脚本错误“TestRunner（）'的结果不可调用”

Question

我使用JDBC.py脚本运行性能测试。粉碎机日志信息：

2015年10月14日18：42：40132 ERROR COM-0线程24：中止螺纹 - {}的结果 '的TestRunner（）' 不是可调用 net.grinder.scriptengine .jython.JythonScriptExecutionException：'TestRunner（）'的结果不可调用 at net.grinder.scriptengine.jython.JythonScriptEngine.createWorkerRunnable（JythonScriptEngine.java:183）〜[grinder-core-3.11.jar：na] at net.grinder.engine.process.GrinderProcess $ ThreadStarterImplementation $ 2.create（GrinderProcess.java:784）〜[grinder-core-3.11.jar：na] at net.grinder.engine.process.GrinderThread.run（GrinderThread.java ：90）〜[grinder-core-3.11.jar：na] at java.lang.Thread.run（Thread.java:744）[na：1.7 .0_45] 2015-10-14 18:42:40,132错误com-0线程-3：中止线程 - {} TestRunner（）的结果不可调用 net.grinder.scriptengine.jython.JythonScriptExecutionException： 'testRunner（）'的结果不可调用012.g16。 process.GrinderProcess $ ThreadStarterImplementation $ 2.create（GrinderProcess.java:784）〜[grinder-core-3.11.jar：na] at net.grinder.engine.process.GrinderThread.run（GrinderThread.java:90）〜[grinder -ore-3.11.jar：na] at java.lang.Thread.run（Thread.java:744）[na：1.7.0_45]

我修改脚本，但仍然错误。请帮忙检查一下。

我测试脚本：

# The sorting tes supports a configurable array length. 
# It runs the JavaTest.sort method of the JavaTest class. 

from net.grinder.script.Grinder import grinder 
from net.grinder.script import Test 
from datetime import datetime 
from datetime import timedelta 
from java.sql import DriverManager 
from oracle.jdbc import OracleDriver 

######################################## 
# 
# main body of test script starts here 
# 
######################################## 

# Get the propeties to access test configuration information 
properties = grinder.getProperties() 

# The description is a property (instead of a hardcoded string in this script) 
#test = Test(1, properties.get("javatest.description")) 
test = Test(2, properties.get("javatest.description")) 

# select the method for which to collect information 
# test.record(WriteMulitpleLittleFile.write) 

# initialize data for compressing 
# fileName = properties.get("javatest.fileToCompress") 
# grinder.logger.info("data file to compress is " + fileName) 
# JavaTest.initializeCompression(fileName) 

# If the run mode is runOnce, the TestRunner class will 
# run once. Otherwise, if the run mode is continuous, 
# the TestRunner class will run the test for at least 
# the specified duration (but possibly longer) 
runMode = properties.get("javatest.runMode") 
#WriteMulitpleLittleFile.setParameters(dir, fileSize...) 
if runMode == "continuous": 
    # figure out how long to run the test 
    m = int(properties.getProperty("javatest.durationMinutes", "0")) 
    h = int(properties.getProperty("javatest.durationHours", "0")) 
    d = int(properties.getProperty("javatest.durationDays", "0")) 
    duration = timedelta(minutes=m,hours=h,days=d) 
    grinder.logger.info("run mode is continuous, duration is " + str(duration)) 
elif runMode == "runOnce": 
    grinder.logger.info("run mode is run once") 
    duration = timedelta(minutes=0) 
else: 
    grinder.logger.info("run mode not set or not recongized, default to run once") 
    duration = timedelta(minutes=0) 

######################################## 
# 
# The TestRunner class is used by The Grinder to perform the test 
# 
######################################## 

#test1 = Test(1, "Database insert") 
test2 = Test(2, "Database query") 

# Load the Oracle JDBC driver. 
DriverManager.registerDriver(OracleDriver()) 

def getConnection(): 
    return DriverManager.getConnection(
     "jdbc:oracle:thin:@den00bvr.us.oracle.com:1521:orcl", "PBPUBLIC", "PBPUBLIC") 

def ensureClosed(object): 
    try: object.close() 
    except: pass 

# One time initialisation that cleans out old data. 
connection = getConnection() 
statement = connection.createStatement() 

#try: statement.execute("drop table grinder_test1126") 
#except: pass 

#statement.execute("create table grinder_test1126(thread number, run number)") 

ensureClosed(statement) 
ensureClosed(connection) 

class TestRunner: 
    def __init__(self): 
#  tid = grinder.threadNumber 

#  if (grinder.threadNumber % 2 == 0): 
#    Even threadNumber 
#    Do insertStatement 
#  else: 
#    Odd threadNumber 
#    Do queryStatement 

# def __call__(self): 
#  self.testRunner() 

     endTime = datetime.now() + duration 
     notDone = True 
     while notDone: 
     connection = None 
     insertStatement = None 
     queryStatement = None 
     notDone = datetime.now() < endTime 

     try: 
      connection = getConnection() 
#   insertStatement = connection.createStatement() 
      queryStatement = connection.createStatement() 

#   test1.record(insertStatement) 
#   insertStatement.execute("insert into grinder_test1126 values(%d, %d)" % 
#         (grinder.threadNumber, grinder.runNumber)) 

      test2.record(queryStatement) 
      queryStatement.execute("select * from employee") 

     finally: 
#   ensureClosed(insertStatement) 
      ensureClosed(queryStatement) 
      ensureClosed(connection) 

Answer 1

根据文档，

的TestRunner的实例必须是可调用

Python对象是可调用如果它定义了一个呼叫方法。每个 工作线程执行一系列测试脚本的运行，如 由属性grinder.runs配置。对于每次运行，工作人员 线程调用其TestRunner;因此调用方法可以认为是 作为运行的定义。

您的脚本需要调用函数才能被分类为可调用函数。