Spring uses annotated things to manage examples

1,spring Use the form of annotations to manage things. The main code is as follows, the whole project code click here to download.

The service code is as follows:

Package com.junlenet.spring.transactional.service;
Import Java.util.Date;

Import java.util.List;
Import org.springframework.beans.factory.annotation.Autowired;
Import Org.springframework.stereotype.Service;
Import org.springframework.transaction.annotation.Propagation;

Import org.springframework.transaction.annotation.Transactional;
Import Com.junlenet.spring.transactional.Util;
Import Com.junlenet.spring.transactional.mappers.RoleMapper;

Import Com.junlenet.spring.transactional.model.Role; /** * Spring Service * @author Huweijun * @date August 10, 2016 afternoon 8:19:49 * * @Service public class Springtransactionalservi

    Ce {@Autowired private rolemapper rolemapper;

    @Autowired private Anotherspringtransactionalservice Anothertxservice; /** * No transaction annotations (submitted to database) * @author Huweijun * @date August 10, 2016 afternoon 8:37:57/public void Notransannotat
        Ion () {Role role = new role ();
        Role.setname ("Not trans annotation"); Role.setcreatetime (NEW Date ());
        Rolemapper.insert (role);
    throw new RuntimeException ("Not trans annotation exception"); /** * Normal Submission (things submitted) * @author Huweijun * @date August 10, 2016 afternoon 8:39:46 * * @Transactional public VO
        ID Normalcommit () {Role role = new role ();
        Role.setcreatetime (New Date ());
        Role.setname ("normal commit");
    Rolemapper.insert (role);
    /** * Throw exception (things submitted) * @throws Exception * @author Huweijun * @date August 10, 2016 8:40:15
        @Transactional public void Commitoncheckedexception () throws Exception {The role role = the new role ();
        Role.setname ("Commit on checked exception");
        Role.setcreatetime (New Date ());
        Rolemapper.insert (role);
    throw new Exception ("Rollback checked Exception");
    /** * For an exception rollback (things rolled back) * @throws Exception * @author Huweijun * @date August 10, 2016 8:41:13 @Transactional (rollbackfor = Exception.class The public void Rollbackoncheckedexception () throws Exception {The role role = the new role ();
        Role.setname ("Roll back on checked exception");
        Role.setcreatetime (New Date ());
        Rolemapper.insert (role);
    throw new Exception ("Rollback checked Exception");
    /** * Transaction Method Throw exception (thing not submitted) * @author Huweijun * @date August 10, 2016 afternoon 8:42:14/@Transactional
        public void Throwexceptioninmethod () {Role role = new role ();
        Role.setname ("Throwexceptionintransmethod");
        Role.setcreatetime (New Date ());
        Rolemapper.insert (role);
    throw new RuntimeException ("Throw exception in Transaction method");
    /** * Get uncommitted data in the same transaction (things not submitted) * @author Huweijun * @date August 10, 2016 afternoon 8:49:39/@Transactional
        public void Getnotcommitdatainthesametransaction () {Role role = new role ();
        Role.setname ("not commits role");
        Role.setcreatetime (New Date ()); Rolemapper.inSERT (role);
        list<role> roles = Rolemapper.selectrolebyname ("Not commit role");
    System.out.println (Roles.get (0). GetName ());//throw new runtimeexception with data ("not commit data"); /** * Transaction method calls another transaction method in the same class (things are not committed) * @author Huweijun * @date August 10, 2016 afternoon 8:50:06/@Transactio  nal public void Invokerequirenewtransmethodinsameclass () {Requirenewtransactionmethod ();//Things not submitted throw
    New RuntimeException ("Throw trans method in same class exception."); /** * The other transaction method in the other class is invoked in the * method * @author Huweijun * @date August 10, 2016 afternoon 8:56:26 * * * @Transactiona
        L public void Invokerequirenewtransmethodinanotherservice () {Role role = new role ();
        Role.setname ("Require_new_transaction_in_another_service");
        Role.setcreatetime (New Date ()); Rolemapper.insert (role)//Things Not submitted Anothertxservice.requirenewtrans (); Things submitted throw new RuntimeException ("Throw Invoke requIre new trans method in another service "); /** * Open new things * @author Huweijun * @date August 10, 2016 afternoon 8:57:54 * * * @Transactional (propagation
        = propagation.requires_new) public void Requirenewtransactionmethod () {util.printstackinfo ();
        Role role = new role ();
        Role.setcreatetime (New Date ());
        Role.setname ("Require_new_transaction");
    Rolemapper.insert (role);
 }
    
}

Another service

Package com.junlenet.spring.transactional.service;

Import Java.util.Date;
Import org.springframework.beans.factory.annotation.Autowired;
Import Org.springframework.stereotype.Service;
Import org.springframework.transaction.annotation.Propagation;

Import org.springframework.transaction.annotation.Transactional;
Import Com.junlenet.spring.transactional.Util;
Import Com.junlenet.spring.transactional.mappers.RoleMapper;

Import Com.junlenet.spring.transactional.model.Role; /** * Another Spring service * @author Huweijun * @date August 10, 2016 afternoon 8:20:23 * * @Service public class Anotherspringtransact

    Ionalservice {@Autowired private rolemapper rolemapper; /** * Open a new thing * @author Huweijun * @date August 10, 2016 afternoon 8:57:41/@Transactional (propagation = Pr Opagation.
        requires_new) public void Requirenewtrans () {util.printstackinfo ();
        Role role = new role ();
        Role.setcreatetime (New Date ()); Role.setname ("Anothertxservice RequirE new trans ");
    Rolemapper.insert (role);
 }
}