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最新评论
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diffuser:
怎么都是用junit进行测试发布的,有没有用应用程序发布运行的 ...
jBPM 4使用手记 -
diffuser:
怎么都是用junit的,有没有用程序发布运行的?
jBPM 4使用手记 -
wslfh2008:
这段时间也开始在看jbpm4,发现定义流程的时候不能使用中文。 ...
jBPM 4使用手记 -
NO1111:
为什么我下载的jbpm-4.0.0.Beta1安装程序安装完后 ...
jBPM 4使用手记 -
worldljl:
如果按照作者说的去做:“在eclipse中设置了jBPM Li ...
jBPM 4使用手记
使用了一下jBPM 4。简单测试了一个"猜点"的小应用。
先下载了jBPM 4.0 alpha1和eclipse 3.4.1。在eclipse中设置了jBPM Libarary(jbpm.jar)和jBPM_refer(lib文件夹下的所有jar包)变量。
代码结构如图1:
图1
其中Boss.java是庄家。
public class Boss { public int go(){ int go = new Random().nextInt(9); System.out.println("Boss hands with "+ go); return go; } public boolean bingle(String answer){ int parse = Integer.parseInt(answer); if (parse==go()) return true; return false; } }
go方法是震甩子,0-9点。bingle方法是返回输赢结果。
BossTest.java是测试程序。
public class BossTest extends DbTestCase { public void testProcess(){ deployJpdlResource("org/jbpm/guess.jpdl.xml"); Execution execution = executionService.startExecutionByKey("guess"); String executionId = execution.getId(); Boolean bingle = (Boolean) executionService.getVariable(executionId, "response"); if (bingle) System.out.println("you win!"); else System.out.println("you lost!"); } }
这个类的作用是调用jBPM 4来进行猜点数。
现在进行jPDL建模。图形流程见图2:
图2
流程很简单,调用一段Boss类的bingle方法的Java代码。
其中流程文件内容是:
<process xmlns="http://jbpm.org/4/jpdl" name="guess"> <start g="26,94,48,48"> <flow to="verify bingle"/> </start> <java name="verify bingle" class="org.jbpm.Boss" method="bingle" var="response" g="256,92,92,52"> <arg><string value="2"/></arg> <flow to="end"/> </java> <state name="end" g="398,94,48,48"/> </process>
这里,我们可以看出,该流程猜测庄家点数为"2"。
这样jBPM 4就能够被BossTest.java调用,并得到竞猜结果,"You win" OR "You lost"。
下一步,我们将测试使用jBPM定义Task来参与竞猜的例子。
附件是实例代码。请各位多指教,谢谢。
- guess.zip (8.9 KB)
- 下载次数: 403
评论
8 楼
diffuser
2009-07-10
怎么都是用junit进行测试发布的,有没有用应用程序发布运行的?
7 楼
diffuser
2009-07-10
怎么都是用junit的,有没有用程序发布运行的?
6 楼
wslfh2008
2009-07-07
这段时间也开始在看jbpm4,发现定义流程的时候不能使用中文。虽然一开始可以输入中文,但保存后重新打开,出现的是乱码,不知道你这边有没有遇到类似的问题。
我也遇到过,不知道是为什么,可能是他的一个BUG吧,还有就是JBPM3有.jpg的流程图片,可是4怎么得到呢?
小开ye 写道
这段时间也开始在看jbpm4,发现定义流程的时候不能使用中文。虽然一开始可以输入中文,但保存后重新打开,出现的是乱码,不知道你这边有没有遇到类似的问题。
我也遇到过,不知道是为什么,可能是他的一个BUG吧,还有就是JBPM3有.jpg的流程图片,可是4怎么得到呢?
5 楼
NO1111
2009-04-15
为什么我下载的jbpm-4.0.0.Beta1安装程序安装完后根本没有jbpm.jar? 只有jbpm-api.jar 而且里面没有org.jbpm.test包的,我看了下org.jbpm.test在jbpm-test-db.jar中,但这个包里也没有DbTestCase这个类。请问这是怎么回事呢?
4 楼
worldljl
2009-03-21
如果按照作者说的去做:“在eclipse中设置了jBPM Libarary(jbpm.jar)和jBPM_refer(lib文件夹下的所有jar包)变量。”
是不会出现异常 的。
是不会出现异常 的。
3 楼
gritlimu
2009-03-15
编辑源文件没有问题,只是图形编辑的时候不能保存成GBK格式的,自动转换成UTF-8了
2 楼
libin2722
2009-03-06
有异常,org.jbpm.JbpmException: couldn't construct new 'org.hibernate.cfg.Configuration' with args null
10:10:57,293 INF | [JbpmTestCase] === starting testBingle =============================
guess the number:
3
Boss hands with 3
you win!
Boss hands with 1
10:11:00,433 INF | [JbpmTestCase] === starting testGo =============================
10:11:00,449 INF | [JbpmTestCase] === starting testProcess =============================
10:11:00,449 FIN | [StandardTransaction] beginning StandardTransaction[22691179]
### EXCEPTION ###########################################
10:11:00,574 SEV | [DefaultCommandService] exception while executing command org.jbpm.pvm.internal.cmd.DeployCmd@f11404
org.jbpm.pvm.internal.wire.WireException: getting org.hibernate.SessionFactory previously resulted in an exception
at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:393)
at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:331)
at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:706)
at org.jbpm.pvm.internal.env.BasicEnvironment.get(BasicEnvironment.java:148)
at org.jbpm.pvm.internal.env.BasicEnvironment.get(BasicEnvironment.java:139)
at org.jbpm.pvm.internal.wire.descriptor.HibernateSessionDescriptor.construct(HibernateSessionDescriptor.java:62)
at org.jbpm.pvm.internal.wire.WireContext.construct(WireContext.java:473)
at org.jbpm.pvm.internal.wire.WireContext.create(WireContext.java:452)
at org.jbpm.pvm.internal.wire.WireContext.create(WireContext.java:441)
at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:421)
at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:331)
at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:706)
at org.jbpm.pvm.internal.wire.descriptor.HibernatePvmDbSessionDescriptor.initialize(HibernatePvmDbSessionDescriptor.java:49)
at org.jbpm.pvm.internal.wire.WireContext.performInitialization(WireContext.java:537)
at org.jbpm.pvm.internal.wire.WireContext.initialize(WireContext.java:499)
at org.jbpm.pvm.internal.wire.WireContext.create(WireContext.java:453)
at org.jbpm.pvm.internal.wire.WireContext.create(WireContext.java:441)
at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:421)
at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:331)
at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:706)
at org.jbpm.pvm.internal.env.BasicEnvironment.get(BasicEnvironment.java:148)
at org.jbpm.pvm.internal.env.BasicEnvironment.get(BasicEnvironment.java:139)
at org.jbpm.pvm.internal.deploy.CheckProcessDeployer.deploy(CheckProcessDeployer.java:52)
at org.jbpm.pvm.internal.deploy.DeployerManager.deploy(DeployerManager.java:61)
at org.jbpm.pvm.internal.cmd.DeployCmd.execute(DeployCmd.java:55)
at org.jbpm.pvm.internal.cmd.DeployCmd.execute(DeployCmd.java:37)
at org.jbpm.pvm.internal.svc.DefaultCommandService.execute(DefaultCommandService.java:42)
at org.jbpm.pvm.internal.tx.StandardTransactionInterceptor.execute(StandardTransactionInterceptor.java:54)
at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.execute(EnvironmentInterceptor.java:40)
at org.jbpm.pvm.internal.svc.RetryInterceptor.execute(RetryInterceptor.java:52)
at org.jbpm.pvm.internal.svc.ProcessServiceImpl.deploy(ProcessServiceImpl.java:83)
at org.jbpm.pvm.internal.svc.DeploymentImpl.deploy(DeploymentImpl.java:319)
at org.jbpm.test.DbTestCase.deployJpdlResource(DbTestCase.java:111)
at org.jbpm.BossTest.testProcess(BossTest.java:31)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at junit.framework.TestCase.runTest(TestCase.java:154)
at org.jbpm.test.JbpmTestCase.runTest(JbpmTestCase.java:69)
at junit.framework.TestCase.runBare(TestCase.java:127)
at junit.framework.TestResult$1.protect(TestResult.java:106)
at junit.framework.TestResult.runProtected(TestResult.java:124)
at junit.framework.TestResult.run(TestResult.java:109)
at junit.framework.TestCase.run(TestCase.java:118)
at junit.framework.TestSuite.runTest(TestSuite.java:208)
at junit.framework.TestSuite.run(TestSuite.java:203)
at org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:130)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:460)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)
Caused by: org.jbpm.JbpmException: couldn't construct new 'org.hibernate.cfg.Configuration' with args null
at org.jbpm.pvm.internal.util.ReflectUtil.newInstance(ReflectUtil.java:223)
at org.jbpm.pvm.internal.util.ReflectUtil.newInstance(ReflectUtil.java:192)
at org.jbpm.pvm.internal.wire.descriptor.HibernateConfigurationDescriptor.construct(HibernateConfigurationDescriptor.java:72)
at org.jbpm.pvm.internal.wire.WireContext.construct(WireContext.java:473)
at org.jbpm.pvm.internal.wire.WireContext.create(WireContext.java:452)
at org.jbpm.pvm.internal.wire.WireContext.create(WireContext.java:441)
at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:421)
at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:331)
at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:706)
at org.jbpm.pvm.internal.wire.descriptor.HibernateSessionFactoryDescriptor.construct(HibernateSessionFactoryDescriptor.java:55)
at org.jbpm.pvm.internal.wire.WireContext.construct(WireContext.java:473)
at org.jbpm.pvm.internal.wire.WireContext.create(WireContext.java:452)
at org.jbpm.pvm.internal.wire.WireContext.create(WireContext.java:441)
at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:421)
at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:331)
at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:706)
at org.jbpm.cfg.JbpmConfiguration.get(JbpmConfiguration.java:225)
at org.jbpm.test.Db.verifyClean(Db.java:139)
at org.jbpm.test.Db.verifyClean(Db.java:60)
at org.jbpm.test.DbTestCase.tearDown(DbTestCase.java:95)
at junit.framework.TestCase.runBare(TestCase.java:130)
... 12 more
Caused by: java.lang.ExceptionInInitializerError
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at org.jbpm.pvm.internal.util.ReflectUtil.newInstance(ReflectUtil.java:220)
... 32 more
Caused by: org.apache.commons.logging.LogConfigurationException: org.apache.commons.logging.LogConfigurationException: java.lang.NullPointerException (Caused by java.lang.NullPointerException) (Caused by org.apache.commons.logging.LogConfigurationException: java.lang.NullPointerException (Caused by java.lang.NullPointerException))
at org.apache.commons.logging.impl.LogFactoryImpl.newInstance(LogFactoryImpl.java:543)
at org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactoryImpl.java:235)
at org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactoryImpl.java:209)
at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:351)
at org.hibernate.cfg.Configuration.<clinit>(Configuration.java:126)
... 37 more
Caused by: org.apache.commons.logging.LogConfigurationException: java.lang.NullPointerException (Caused by java.lang.NullPointerException)
at org.apache.commons.logging.impl.LogFactoryImpl.getLogConstructor(LogFactoryImpl.java:397)
at org.apache.commons.logging.impl.LogFactoryImpl.newInstance(LogFactoryImpl.java:529)
... 41 more
Caused by: java.lang.NullPointerException
at org.apache.commons.logging.impl.LogFactoryImpl.getLogConstructor(LogFactoryImpl.java:374)
... 42 more
### EXCEPTION ###########################################
10:11:00,574 FIN | [StandardTransaction] rolled back
org.jbpm.pvm.internal.wire.WireException: getting org.hibernate.SessionFactory previously resulted in an exception
at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:393)
at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:331)
at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:706)
at org.jbpm.pvm.internal.env.BasicEnvironment.get(BasicEnvironment.java:148)
at org.jbpm.pvm.internal.env.BasicEnvironment.get(BasicEnvironment.java:139)
at org.jbpm.pvm.internal.wire.descriptor.HibernateSessionDescriptor.construct(HibernateSessionDescriptor.java:62)
at org.jbpm.pvm.internal.wire.WireContext.construct(WireContext.java:473)
at org.jbpm.pvm.internal.wire.WireContext.create(WireContext.java:452)
at org.jbpm.pvm.internal.wire.WireContext.create(WireContext.java:441)
at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:421)
at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:331)
at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:706)
at org.jbpm.pvm.internal.wire.descriptor.HibernatePvmDbSessionDescriptor.initialize(HibernatePvmDbSessionDescriptor.java:49)
at org.jbpm.pvm.internal.wire.WireContext.performInitialization(WireContext.java:537)
at org.jbpm.pvm.internal.wire.WireContext.initialize(WireContext.java:499)
at org.jbpm.pvm.internal.wire.WireContext.create(WireContext.java:453)
at org.jbpm.pvm.internal.wire.WireContext.create(WireContext.java:441)
at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:421)
at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:331)
at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:706)
at org.jbpm.pvm.internal.env.BasicEnvironment.get(BasicEnvironment.java:148)
at org.jbpm.pvm.internal.env.BasicEnvironment.get(BasicEnvironment.java:139)
at org.jbpm.pvm.internal.deploy.CheckProcessDeployer.deploy(CheckProcessDeployer.java:52)
at org.jbpm.pvm.internal.deploy.DeployerManager.deploy(DeployerManager.java:61)
at org.jbpm.pvm.internal.cmd.DeployCmd.execute(DeployCmd.java:55)
at org.jbpm.pvm.internal.cmd.DeployCmd.execute(DeployCmd.java:37)
at org.jbpm.pvm.internal.svc.DefaultCommandService.execute(DefaultCommandService.java:42)
at org.jbpm.pvm.internal.tx.StandardTransactionInterceptor.execute(StandardTransactionInterceptor.java:54)
at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.execute(EnvironmentInterceptor.java:40)
at org.jbpm.pvm.internal.svc.RetryInterceptor.execute(RetryInterceptor.java:52)
at org.jbpm.pvm.internal.svc.ProcessServiceImpl.deploy(ProcessServiceImpl.java:83)
at org.jbpm.pvm.internal.svc.DeploymentImpl.deploy(DeploymentImpl.java:319)
at org.jbpm.test.DbTestCase.deployJpdlResource(DbTestCase.java:111)
at org.jbpm.BossTest.testProcess(BossTest.java:31)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at junit.framework.TestCase.runTest(TestCase.java:154)
at org.jbpm.test.JbpmTestCase.runTest(JbpmTestCase.java:69)
at junit.framework.TestCase.runBare(TestCase.java:127)
at junit.framework.TestResult$1.protect(TestResult.java:106)
at junit.framework.TestResult.runProtected(TestResult.java:124)
at junit.framework.TestResult.run(TestResult.java:109)
at junit.framework.TestCase.run(TestCase.java:118)
at junit.framework.TestSuite.runTest(TestSuite.java:208)
at junit.framework.TestSuite.run(TestSuite.java:203)
at org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:130)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:460)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)
Caused by: org.jbpm.JbpmException: couldn't construct new 'org.hibernate.cfg.Configuration' with args null
at org.jbpm.pvm.internal.util.ReflectUtil.newInstance(ReflectUtil.java:223)
at org.jbpm.pvm.internal.util.ReflectUtil.newInstance(ReflectUtil.java:192)
at org.jbpm.pvm.internal.wire.descriptor.HibernateConfigurationDescriptor.construct(HibernateConfigurationDescriptor.java:72)
at org.jbpm.pvm.internal.wire.WireContext.construct(WireContext.java:473)
at org.jbpm.pvm.internal.wire.WireContext.create(WireContext.java:452)
at org.jbpm.pvm.internal.wire.WireContext.create(WireContext.java:441)
at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:421)
at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:331)
at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:706)
at org.jbpm.pvm.internal.wire.descriptor.HibernateSessionFactoryDescriptor.construct(HibernateSessionFactoryDescriptor.java:55)
at org.jbpm.pvm.internal.wire.WireContext.construct(WireContext.java:473)
at org.jbpm.pvm.internal.wire.WireContext.create(WireContext.java:452)
at org.jbpm.pvm.internal.wire.WireContext.create(WireContext.java:441)
at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:421)
at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:331)
at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:706)
at org.jbpm.cfg.JbpmConfiguration.get(JbpmConfiguration.java:225)
at org.jbpm.test.Db.verifyClean(Db.java:139)
at org.jbpm.test.Db.verifyClean(Db.java:60)
at org.jbpm.test.DbTestCase.tearDown(DbTestCase.java:95)
at junit.framework.TestCase.runBare(TestCase.java:130)
... 12 more
Caused by: java.lang.ExceptionInInitializerError
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at org.jbpm.pvm.internal.util.ReflectUtil.newInstance(ReflectUtil.java:220)
... 32 more
Caused by: org.apache.commons.logging.LogConfigurationException: org.apache.commons.logging.LogConfigurationException: java.lang.NullPointerException (Caused by java.lang.NullPointerException) (Caused by org.apache.commons.logging.LogConfigurationException: java.lang.NullPointerException (Caused by java.lang.NullPointerException))
at org.apache.commons.logging.impl.LogFactoryImpl.newInstance(LogFactoryImpl.java:543)
at org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactoryImpl.java:235)
at org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactoryImpl.java:209)
at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:351)
at org.hibernate.cfg.Configuration.<clinit>(Configuration.java:126)
... 37 more
Caused by: org.apache.commons.logging.LogConfigurationException: java.lang.NullPointerException (Caused by java.lang.NullPointerException)
at org.apache.commons.logging.impl.LogFactoryImpl.getLogConstructor(LogFactoryImpl.java:397)
at org.apache.commons.logging.impl.LogFactoryImpl.newInstance(LogFactoryImpl.java:529)
... 41 more
Caused by: java.lang.NullPointerException
at org.apache.commons.logging.impl.LogFactoryImpl.getLogConstructor(LogFactoryImpl.java:374)
... 42 more
10:10:57,293 INF | [JbpmTestCase] === starting testBingle =============================
guess the number:
3
Boss hands with 3
you win!
Boss hands with 1
10:11:00,433 INF | [JbpmTestCase] === starting testGo =============================
10:11:00,449 INF | [JbpmTestCase] === starting testProcess =============================
10:11:00,449 FIN | [StandardTransaction] beginning StandardTransaction[22691179]
### EXCEPTION ###########################################
10:11:00,574 SEV | [DefaultCommandService] exception while executing command org.jbpm.pvm.internal.cmd.DeployCmd@f11404
org.jbpm.pvm.internal.wire.WireException: getting org.hibernate.SessionFactory previously resulted in an exception
at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:393)
at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:331)
at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:706)
at org.jbpm.pvm.internal.env.BasicEnvironment.get(BasicEnvironment.java:148)
at org.jbpm.pvm.internal.env.BasicEnvironment.get(BasicEnvironment.java:139)
at org.jbpm.pvm.internal.wire.descriptor.HibernateSessionDescriptor.construct(HibernateSessionDescriptor.java:62)
at org.jbpm.pvm.internal.wire.WireContext.construct(WireContext.java:473)
at org.jbpm.pvm.internal.wire.WireContext.create(WireContext.java:452)
at org.jbpm.pvm.internal.wire.WireContext.create(WireContext.java:441)
at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:421)
at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:331)
at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:706)
at org.jbpm.pvm.internal.wire.descriptor.HibernatePvmDbSessionDescriptor.initialize(HibernatePvmDbSessionDescriptor.java:49)
at org.jbpm.pvm.internal.wire.WireContext.performInitialization(WireContext.java:537)
at org.jbpm.pvm.internal.wire.WireContext.initialize(WireContext.java:499)
at org.jbpm.pvm.internal.wire.WireContext.create(WireContext.java:453)
at org.jbpm.pvm.internal.wire.WireContext.create(WireContext.java:441)
at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:421)
at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:331)
at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:706)
at org.jbpm.pvm.internal.env.BasicEnvironment.get(BasicEnvironment.java:148)
at org.jbpm.pvm.internal.env.BasicEnvironment.get(BasicEnvironment.java:139)
at org.jbpm.pvm.internal.deploy.CheckProcessDeployer.deploy(CheckProcessDeployer.java:52)
at org.jbpm.pvm.internal.deploy.DeployerManager.deploy(DeployerManager.java:61)
at org.jbpm.pvm.internal.cmd.DeployCmd.execute(DeployCmd.java:55)
at org.jbpm.pvm.internal.cmd.DeployCmd.execute(DeployCmd.java:37)
at org.jbpm.pvm.internal.svc.DefaultCommandService.execute(DefaultCommandService.java:42)
at org.jbpm.pvm.internal.tx.StandardTransactionInterceptor.execute(StandardTransactionInterceptor.java:54)
at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.execute(EnvironmentInterceptor.java:40)
at org.jbpm.pvm.internal.svc.RetryInterceptor.execute(RetryInterceptor.java:52)
at org.jbpm.pvm.internal.svc.ProcessServiceImpl.deploy(ProcessServiceImpl.java:83)
at org.jbpm.pvm.internal.svc.DeploymentImpl.deploy(DeploymentImpl.java:319)
at org.jbpm.test.DbTestCase.deployJpdlResource(DbTestCase.java:111)
at org.jbpm.BossTest.testProcess(BossTest.java:31)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at junit.framework.TestCase.runTest(TestCase.java:154)
at org.jbpm.test.JbpmTestCase.runTest(JbpmTestCase.java:69)
at junit.framework.TestCase.runBare(TestCase.java:127)
at junit.framework.TestResult$1.protect(TestResult.java:106)
at junit.framework.TestResult.runProtected(TestResult.java:124)
at junit.framework.TestResult.run(TestResult.java:109)
at junit.framework.TestCase.run(TestCase.java:118)
at junit.framework.TestSuite.runTest(TestSuite.java:208)
at junit.framework.TestSuite.run(TestSuite.java:203)
at org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:130)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:460)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)
Caused by: org.jbpm.JbpmException: couldn't construct new 'org.hibernate.cfg.Configuration' with args null
at org.jbpm.pvm.internal.util.ReflectUtil.newInstance(ReflectUtil.java:223)
at org.jbpm.pvm.internal.util.ReflectUtil.newInstance(ReflectUtil.java:192)
at org.jbpm.pvm.internal.wire.descriptor.HibernateConfigurationDescriptor.construct(HibernateConfigurationDescriptor.java:72)
at org.jbpm.pvm.internal.wire.WireContext.construct(WireContext.java:473)
at org.jbpm.pvm.internal.wire.WireContext.create(WireContext.java:452)
at org.jbpm.pvm.internal.wire.WireContext.create(WireContext.java:441)
at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:421)
at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:331)
at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:706)
at org.jbpm.pvm.internal.wire.descriptor.HibernateSessionFactoryDescriptor.construct(HibernateSessionFactoryDescriptor.java:55)
at org.jbpm.pvm.internal.wire.WireContext.construct(WireContext.java:473)
at org.jbpm.pvm.internal.wire.WireContext.create(WireContext.java:452)
at org.jbpm.pvm.internal.wire.WireContext.create(WireContext.java:441)
at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:421)
at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:331)
at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:706)
at org.jbpm.cfg.JbpmConfiguration.get(JbpmConfiguration.java:225)
at org.jbpm.test.Db.verifyClean(Db.java:139)
at org.jbpm.test.Db.verifyClean(Db.java:60)
at org.jbpm.test.DbTestCase.tearDown(DbTestCase.java:95)
at junit.framework.TestCase.runBare(TestCase.java:130)
... 12 more
Caused by: java.lang.ExceptionInInitializerError
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at org.jbpm.pvm.internal.util.ReflectUtil.newInstance(ReflectUtil.java:220)
... 32 more
Caused by: org.apache.commons.logging.LogConfigurationException: org.apache.commons.logging.LogConfigurationException: java.lang.NullPointerException (Caused by java.lang.NullPointerException) (Caused by org.apache.commons.logging.LogConfigurationException: java.lang.NullPointerException (Caused by java.lang.NullPointerException))
at org.apache.commons.logging.impl.LogFactoryImpl.newInstance(LogFactoryImpl.java:543)
at org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactoryImpl.java:235)
at org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactoryImpl.java:209)
at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:351)
at org.hibernate.cfg.Configuration.<clinit>(Configuration.java:126)
... 37 more
Caused by: org.apache.commons.logging.LogConfigurationException: java.lang.NullPointerException (Caused by java.lang.NullPointerException)
at org.apache.commons.logging.impl.LogFactoryImpl.getLogConstructor(LogFactoryImpl.java:397)
at org.apache.commons.logging.impl.LogFactoryImpl.newInstance(LogFactoryImpl.java:529)
... 41 more
Caused by: java.lang.NullPointerException
at org.apache.commons.logging.impl.LogFactoryImpl.getLogConstructor(LogFactoryImpl.java:374)
... 42 more
### EXCEPTION ###########################################
10:11:00,574 FIN | [StandardTransaction] rolled back
org.jbpm.pvm.internal.wire.WireException: getting org.hibernate.SessionFactory previously resulted in an exception
at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:393)
at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:331)
at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:706)
at org.jbpm.pvm.internal.env.BasicEnvironment.get(BasicEnvironment.java:148)
at org.jbpm.pvm.internal.env.BasicEnvironment.get(BasicEnvironment.java:139)
at org.jbpm.pvm.internal.wire.descriptor.HibernateSessionDescriptor.construct(HibernateSessionDescriptor.java:62)
at org.jbpm.pvm.internal.wire.WireContext.construct(WireContext.java:473)
at org.jbpm.pvm.internal.wire.WireContext.create(WireContext.java:452)
at org.jbpm.pvm.internal.wire.WireContext.create(WireContext.java:441)
at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:421)
at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:331)
at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:706)
at org.jbpm.pvm.internal.wire.descriptor.HibernatePvmDbSessionDescriptor.initialize(HibernatePvmDbSessionDescriptor.java:49)
at org.jbpm.pvm.internal.wire.WireContext.performInitialization(WireContext.java:537)
at org.jbpm.pvm.internal.wire.WireContext.initialize(WireContext.java:499)
at org.jbpm.pvm.internal.wire.WireContext.create(WireContext.java:453)
at org.jbpm.pvm.internal.wire.WireContext.create(WireContext.java:441)
at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:421)
at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:331)
at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:706)
at org.jbpm.pvm.internal.env.BasicEnvironment.get(BasicEnvironment.java:148)
at org.jbpm.pvm.internal.env.BasicEnvironment.get(BasicEnvironment.java:139)
at org.jbpm.pvm.internal.deploy.CheckProcessDeployer.deploy(CheckProcessDeployer.java:52)
at org.jbpm.pvm.internal.deploy.DeployerManager.deploy(DeployerManager.java:61)
at org.jbpm.pvm.internal.cmd.DeployCmd.execute(DeployCmd.java:55)
at org.jbpm.pvm.internal.cmd.DeployCmd.execute(DeployCmd.java:37)
at org.jbpm.pvm.internal.svc.DefaultCommandService.execute(DefaultCommandService.java:42)
at org.jbpm.pvm.internal.tx.StandardTransactionInterceptor.execute(StandardTransactionInterceptor.java:54)
at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.execute(EnvironmentInterceptor.java:40)
at org.jbpm.pvm.internal.svc.RetryInterceptor.execute(RetryInterceptor.java:52)
at org.jbpm.pvm.internal.svc.ProcessServiceImpl.deploy(ProcessServiceImpl.java:83)
at org.jbpm.pvm.internal.svc.DeploymentImpl.deploy(DeploymentImpl.java:319)
at org.jbpm.test.DbTestCase.deployJpdlResource(DbTestCase.java:111)
at org.jbpm.BossTest.testProcess(BossTest.java:31)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at junit.framework.TestCase.runTest(TestCase.java:154)
at org.jbpm.test.JbpmTestCase.runTest(JbpmTestCase.java:69)
at junit.framework.TestCase.runBare(TestCase.java:127)
at junit.framework.TestResult$1.protect(TestResult.java:106)
at junit.framework.TestResult.runProtected(TestResult.java:124)
at junit.framework.TestResult.run(TestResult.java:109)
at junit.framework.TestCase.run(TestCase.java:118)
at junit.framework.TestSuite.runTest(TestSuite.java:208)
at junit.framework.TestSuite.run(TestSuite.java:203)
at org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:130)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:460)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)
Caused by: org.jbpm.JbpmException: couldn't construct new 'org.hibernate.cfg.Configuration' with args null
at org.jbpm.pvm.internal.util.ReflectUtil.newInstance(ReflectUtil.java:223)
at org.jbpm.pvm.internal.util.ReflectUtil.newInstance(ReflectUtil.java:192)
at org.jbpm.pvm.internal.wire.descriptor.HibernateConfigurationDescriptor.construct(HibernateConfigurationDescriptor.java:72)
at org.jbpm.pvm.internal.wire.WireContext.construct(WireContext.java:473)
at org.jbpm.pvm.internal.wire.WireContext.create(WireContext.java:452)
at org.jbpm.pvm.internal.wire.WireContext.create(WireContext.java:441)
at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:421)
at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:331)
at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:706)
at org.jbpm.pvm.internal.wire.descriptor.HibernateSessionFactoryDescriptor.construct(HibernateSessionFactoryDescriptor.java:55)
at org.jbpm.pvm.internal.wire.WireContext.construct(WireContext.java:473)
at org.jbpm.pvm.internal.wire.WireContext.create(WireContext.java:452)
at org.jbpm.pvm.internal.wire.WireContext.create(WireContext.java:441)
at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:421)
at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:331)
at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:706)
at org.jbpm.cfg.JbpmConfiguration.get(JbpmConfiguration.java:225)
at org.jbpm.test.Db.verifyClean(Db.java:139)
at org.jbpm.test.Db.verifyClean(Db.java:60)
at org.jbpm.test.DbTestCase.tearDown(DbTestCase.java:95)
at junit.framework.TestCase.runBare(TestCase.java:130)
... 12 more
Caused by: java.lang.ExceptionInInitializerError
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at org.jbpm.pvm.internal.util.ReflectUtil.newInstance(ReflectUtil.java:220)
... 32 more
Caused by: org.apache.commons.logging.LogConfigurationException: org.apache.commons.logging.LogConfigurationException: java.lang.NullPointerException (Caused by java.lang.NullPointerException) (Caused by org.apache.commons.logging.LogConfigurationException: java.lang.NullPointerException (Caused by java.lang.NullPointerException))
at org.apache.commons.logging.impl.LogFactoryImpl.newInstance(LogFactoryImpl.java:543)
at org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactoryImpl.java:235)
at org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactoryImpl.java:209)
at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:351)
at org.hibernate.cfg.Configuration.<clinit>(Configuration.java:126)
... 37 more
Caused by: org.apache.commons.logging.LogConfigurationException: java.lang.NullPointerException (Caused by java.lang.NullPointerException)
at org.apache.commons.logging.impl.LogFactoryImpl.getLogConstructor(LogFactoryImpl.java:397)
at org.apache.commons.logging.impl.LogFactoryImpl.newInstance(LogFactoryImpl.java:529)
... 41 more
Caused by: java.lang.NullPointerException
at org.apache.commons.logging.impl.LogFactoryImpl.getLogConstructor(LogFactoryImpl.java:374)
... 42 more
1 楼
小开ye
2009-02-19
这段时间也开始在看jbpm4,发现定义流程的时候不能使用中文。虽然一开始可以输入中文,但保存后重新打开,出现的是乱码,不知道你这边有没有遇到类似的问题。
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内容概要:这份由清华大学联合人工智能学院发布、涵盖90页的专业报告,全面介绍了如何利用DeepSeek等人工智能工具赋能家庭教育。报告从当前家长辅导时间与精力有限、能力不足及其引发的心理和人际关系困扰的实际背景出发,探讨了AI家庭教育的独特优势,并具体阐述了如何通过DeepSeek解决教育中的诸多痛点。报告不仅涵盖了AI辅助工具的基本功能介绍,还包括详细的分步骤实践指南。同时探讨了未来职业技能规划、AI伦理及其对孩子全面发展的重要性。此外,特别提到了如何在不同场景(如作业辅导、作文批改、情感疏导)中合理、高效使用DeepSeek,并展示了通过定制化学习路径培养创造力、数字素养和其他未来竞争所需的多项核心技能的成功案例。该报告不仅适合对AI应用于教育感兴趣的家长,还为希望了解前沿教育科技的研究者提供了有益的参考。 适用人群:希望借助人工智能改善子女教育质量和效率的家长;教育工作者,包括一线教师、培训机构教师;研究人员,尤其是致力于家庭教育技术和心理学领域研究的专业人士。 使用场景及目标:家长可通过本指南学习如何充分利用人工智能工具为孩子提供个性化的辅导和支持;教育从业者和研究人员可以借鉴