5
respostas

Estou tendo o seguinte error: Specified key was too long; max key length is 1000 bytes

at org.hibernate.tool.schema.internal.exec.GenerationTargetToDatabase.accept(GenerationTargetToDatabase.java:67) ~[hibernate-core-5.6.8.Final.jar:5.6.8.Final]
    at org.hibernate.tool.schema.internal.AbstractSchemaMigrator.applySqlString(AbstractSchemaMigrator.java:581) ~[hibernate-core-5.6.8.Final.jar:5.6.8.Final]
    at org.hibernate.tool.schema.internal.AbstractSchemaMigrator.applySqlStrings(AbstractSchemaMigrator.java:526) ~[hibernate-core-5.6.8.Final.jar:5.6.8.Final]
    at org.hibernate.tool.schema.internal.AbstractSchemaMigrator.applyForeignKeys(AbstractSchemaMigrator.java:452) ~[hibernate-core-5.6.8.Final.jar:5.6.8.Final]
    at org.hibernate.tool.schema.internal.AbstractSchemaMigrator.performMigration(AbstractSchemaMigrator.java:263) ~[hibernate-core-5.6.8.Final.jar:5.6.8.Final]
    at org.hibernate.tool.schema.internal.AbstractSchemaMigrator.doMigration(AbstractSchemaMigrator.java:123) ~[hibernate-core-5.6.8.Final.jar:5.6.8.Final]
    at org.hibernate.tool.schema.spi.SchemaManagementToolCoordinator.performDatabaseAction(SchemaManagementToolCoordinator.java:196) ~[hibernate-core-5.6.8.Final.jar:5.6.8.Final]
    at org.hibernate.tool.schema.spi.SchemaManagementToolCoordinator.process(SchemaManagementToolCoordinator.java:85) ~[hibernate-core-5.6.8.Final.jar:5.6.8.Final]
    at org.hibernate.internal.SessionFactoryImpl.<init>(SessionFactoryImpl.java:335) ~[hibernate-core-5.6.8.Final.jar:5.6.8.Final]
    at org.hibernate.boot.internal.SessionFactoryBuilderImpl.build(SessionFactoryBuilderImpl.java:471) ~[hibernate-core-5.6.8.Final.jar:5.6.8.Final]
    at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:1498) ~[hibernate-core-5.6.8.Final.jar:5.6.8.Final]
    at org.springframework.orm.jpa.vendor.SpringHibernateJpaPersistenceProvider.createContainerEntityManagerFactory(SpringHibernateJpaPersistenceProvider.java:58) ~[spring-orm-5.3.19.jar:5.3.19]
    at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:365) ~[spring-orm-5.3.19.jar:5.3.19]
    at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.buildNativeEntityManagerFactory(AbstractEntityManagerFactoryBean.java:409) ~[spring-orm-5.3.19.jar:5.3.19]
    at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:396) ~[spring-orm-5.3.19.jar:5.3.19]
    at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.afterPropertiesSet(LocalContainerEntityManagerFactoryBean.java:341) ~[spring-orm-5.3.19.jar:5.3.19]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1863) ~[spring-beans-5.3.19.jar:5.3.19]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1800) ~[spring-beans-5.3.19.jar:5.3.19]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:620) ~[spring-beans-5.3.19.jar:5.3.19]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542) ~[spring-beans-5.3.19.jar:5.3.19]
    at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.19.jar:5.3.19]
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.19.jar:5.3.19]
5 respostas
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.19.jar:5.3.19]
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.19.jar:5.3.19]
    at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1154) ~[spring-context-5.3.19.jar:5.3.19]
    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:908) ~[spring-context-5.3.19.jar:5.3.19]
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:583) ~[spring-context-5.3.19.jar:5.3.19]
    at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:145) ~[spring-boot-2.6.7.jar:2.6.7]
    at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:740) ~[spring-boot-2.6.7.jar:2.6.7]
    at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:415) ~[spring-boot-2.6.7.jar:2.6.7]
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:303) ~[spring-boot-2.6.7.jar:2.6.7]
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1312) ~[spring-boot-2.6.7.jar:2.6.7]
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1301) ~[spring-boot-2.6.7.jar:2.6.7]
    at br.com.algnologia.mvc.mudi.MudiApplication.main(MudiApplication.java:10) ~[classes/:na]
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na]
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
    at java.base/java.lang.reflect.Method.invoke(Method.java:568) ~[na:na]
    at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49) ~[spring-boot-devtools-2.6.7.jar:2.6.7]
Caused by: java.sql.SQLSyntaxErrorException: Specified key was too long; max key length is 1000 bytes
    at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:120) ~[mysql-connector-java-8.0.28.jar:8.0.28]
    at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:122) ~[mysql-connector-java-8.0.28.jar:8.0.28]
    at com.mysql.cj.jdbc.StatementImpl.executeInternal(StatementImpl.java:763) ~[mysql-connector-java-8.0.28.jar:8.0.28]
    at com.mysql.cj.jdbc.StatementImpl.execute(StatementImpl.java:648) ~[mysql-connector-java-8.0.28.jar:8.0.28]
    at com.zaxxer.hikari.pool.ProxyStatement.execute(ProxyStatement.java:94) ~[HikariCP-4.0.3.jar:na]
    at com.zaxxer.hikari.pool.HikariProxyStatement.execute(HikariProxyStatement.java) ~[HikariCP-4.0.3.jar:na]
    at org.hibernate.tool.schema.internal.exec.GenerationTargetToDatabase.accept(GenerationTargetToDatabase.java:54) ~[hibernate-core-5.6.8.Final.jar:5.6.8.Final]
    ... 38 common frames omitte
package br.com.algnologia.mvc.mudi;

import java.security.Principal;

import javax.sql.DataSource;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.core.userdetails.User;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;

@Configuration
@EnableWebSecurity
public class WebSecurityConfig extends WebSecurityConfigurerAdapter {

    @Autowired
    private DataSource dataSource;

    // configuração de autorização
    @Override
    protected void configure(HttpSecurity http) throws Exception {

        http.authorizeRequests()
            .anyRequest()
            .authenticated()
        .and()
            .formLogin(form -> form
            .loginPage("/login")
            .defaultSuccessUrl("/home", true)
            .permitAll()
        )
        .logout(logout -> logout.logoutUrl("/logout"));
    }

    // Utilizando o JDBC authentication para poder autenticar o usuário
    @Override
    protected void configure(AuthenticationManagerBuilder auth) throws Exception {

        BCryptPasswordEncoder encoder = new BCryptPasswordEncoder();

//        UserDetails user = User
//                .builder()
//                .username("maria")
//                .password(encoder.encode("maria"))
//                .roles("ADM")
//                .build();


        auth
        .jdbcAuthentication()
        .dataSource(dataSource)
        .passwordEncoder(encoder);
//        .withUser(user);
    }

    // autenticando usuario
//    @Bean
//    @Override
//    public UserDetailsService userDetailsService() {
//        UserDetails user = User.withDefaultPasswordEncoder().username("jose").password("jose").roles("ADM").build();
//
//        return new InMemoryUserDetailsManager(user);
//    }

    // obs: o usuario n pode ser repetido duas vezes pois ira da erro no código
}
package br.com.algnologia.mvc.mudi.model;

import java.math.BigDecimal;
import java.time.LocalDate;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.EnumType;
import javax.persistence.Enumerated;
import javax.persistence.FetchType;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.ManyToOne;

@Entity
public class Pedido {

    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    private Long id;

    private String nomeProduto;
    private BigDecimal valorNegociado;
    private LocalDate dataDaEntrega;

    private String urlProduto;
    private String urlImagem;

    @Column(columnDefinition = "text")
    private String descricao;

    @Enumerated(EnumType.STRING)
    private StatusPedido status;

    @ManyToOne(fetch = FetchType.LAZY)
    private User user;


    public String getNomeProduto() {
        return nomeProduto;
    }
    public void setNomeProduto(String nomeProduto) {
        this.nomeProduto = nomeProduto;
    }
    public BigDecimal getValorNegociado() {
        return valorNegociado;
    }
    public void setValorNegociado(BigDecimal valorNegociado) {
        this.valorNegociado = valorNegociado;
    }
    public LocalDate getDataDaEntrega() {
        return dataDaEntrega;
    }
    public void setDataDaEntrega(LocalDate dataDaEntrega) {
        this.dataDaEntrega = dataDaEntrega;
    }
    public String getUrlProduto() {
        return urlProduto;
    }
    public void setUrlProduto(String urlProduto) {
        this.urlProduto = urlProduto;
    }
    public String getUrlImagem() {
        return urlImagem;
    }
    public void setUrlImagem(String urlImagem) {
        this.urlImagem = urlImagem;
    }
    public String getDescricao() {
        return descricao;
    }
    public void setDescricao(String descricao) {
        this.descricao = descricao;
    }
    public Long getId() {
        return id;
    }
    public void setId(Long id) {
        this.id = id;
    }
    public StatusPedido getStatus() {
        return status;
    }
    public void setStatus(StatusPedido status) {
        this.status = status;
    }

}
https://github.com/Erick-Fernandes-dev/Spring_MVC_Part2

Olá Erick!

O erro "Specified key was too long; max key length is 1000 bytes" geralmente ocorre quando o tamanho da chave primária definida é maior que 1000 bytes. Isso pode acontecer quando você está usando o Hibernate para criar tabelas no banco de dados.

Para resolver esse problema, você pode tentar definir o tamanho máximo da chave primária para 1000 bytes ou menos. Isso pode ser feito usando a anotação @Column no código Java ou a definição de coluna no arquivo XML de mapeamento do Hibernate.

Por exemplo, se você estiver usando a anotação @Id para definir a chave primária, pode adicionar a anotação @Column com o atributo length definido como 1000 ou menos, como no exemplo abaixo:

@Id
@Column(length = 1000)
private Long id;

Espero ter ajudado e bons estudos!

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