오류 해결*진짜어이없음주의) java.lang.IllegalStateException: No DataSource set

java.lang.IllegalStateException: No DataSource set

 

 

 

스프링으로 @Test 하는데

getTransaction이 안 불러와지는 현상이 나타났다ㅠㅠ

 

 

 

오류로그

 

 

 

package com.fastcampus.ch3;


import junit.framework.TestCase;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.jdbc.datasource.DataSourceTransactionManager;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.transaction.PlatformTransactionManager;
import org.springframework.transaction.TransactionStatus;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.transaction.support.DefaultTransactionDefinition;

import javax.sql.DataSource;

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations={"file:src/main/webapp/WEB-INF/spring/**/root-context.xml"})
public class A1DaoTest extends TestCase {
    @Autowired
    A1Dao a1Dao;
    @Autowired
    DataSource ds;

    @Test
    public void testInsert() throws Exception {
        // TxManager 생성
        PlatformTransactionManager tm = new DataSourceTransactionManager();
        TransactionStatus status = tm.getTransaction(new DefaultTransactionDefinition());
        // Tx 시작
        try {
            a1Dao.insert(1,100);
            a1Dao.insert(2,200);
            tm.commit(status);
        } catch (Exception e) {
            e.printStackTrace();
            tm.rollback(status);
        }
    }
}

 

 

java.lang.IllegalStateException: No DataSource set

​

at org.springframework.util.Assert.state(Assert.java:73)

at org.springframework.jdbc.datasource.DataSourceTransactionManager.obtainDataSource(DataSourceTransactionManager.java:186)

at org.springframework.jdbc.datasource.DataSourceTransactionManager.doGetTransaction(DataSourceTransactionManager.java:240)

at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:342)

at com.fastcampus.ch3.A1DaoTest.testInsert(A1DaoTest.java:30)

at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

at java.base/java.lang.reflect.Method.invoke(Method.java:566)

at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)

at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)

at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)

at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)

at org.springframework.test.context.junit4.statements.RunBeforeTestExecutionCallbacks.evaluate(RunBeforeTestExecutionCallbacks.java:73)

at org.springframework.test.context.junit4.statements.RunAfterTestExecutionCallbacks.evaluate(RunAfterTestExecutionCallbacks.java:83)

at org.springframework.test.context.junit4.statements.RunBeforeTestMethodCallbacks.evaluate(RunBeforeTestMethodCallbacks.java:75)

at org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:86)

at org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:84)

at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)

at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:251)

at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:97)

at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)

at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)

at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)

at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)

at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)

at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)

at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70)

at org.junit.runners.ParentRunner.run(ParentRunner.java:363)

at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:190)

at org.junit.runner.JUnitCore.run(JUnitCore.java:137)

at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:69)

at com.intellij.rt.junit.IdeaTestRunner$Repeater$1.execute(IdeaTestRunner.java:38)

at com.intellij.rt.execution.junit.TestsRepeater.repeat(TestsRepeater.java:11)

at com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:35)

at com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:235)

at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:54)

​

INFO : org.springframework.context.support.GenericApplicationContext - Closing org.springframework.context.support.GenericApplicationContext@31e5415e: startup date [Wed Nov 02 11:50:56 KST 2022]; root of context hierarchy

​

Process finished with exit code -1

​

 

 

 

별거 다해봤다

 

1) pom.xml 에 있는 트랜잭션 관련 라이브러리 maven Repository에서 하나하나 새로 불러오기

2) root-context.xml 확인

3) mysql 버전 맞춰서 다시 깔기

4) .m1에 있는 repository에서 충돌인가?싶어서 지웠다가 다시 깔기

 

 

 

근데 정답은 어이없게도...

 

 

 

 

데이터 소스를 안 넣어줘서....생긴 현상이었음^^

안에 데이터소스 넣으니까 되네요~~~~^^

어쩐지 검색해도 안나오더라~~~~~~~~~~~~하

 

 

 

하루를 이렇게 버렸습니다...