Gradle 插件执行顺序
Gradle Plugin Execution Order
我写了这个gradle文件
group 'com.abhi'
version '1.0-SNAPSHOT'
apply plugin: 'java'
apply plugin: 'org.flywaydb.flyway'
sourceCompatibility = 1.8
buildscript {
repositories {
mavenCentral()
}
dependencies {
classpath 'org.flywaydb:flyway-gradle-plugin:3.2.1'
classpath 'org.jooq:jooq-codegen:3.7.1'
classpath 'com.h2database:h2:1.4.177'
}
}
repositories {
mavenCentral()
}
dependencies {
compile group: 'org.jooq', name: 'jooq', version: '3.7.1'
compile group: 'org.jooq', name: 'jooq-meta', version: '3.7.1'
compile group: 'org.jooq', name: 'jooq-codegen', version: '3.7.1'
runtime group: 'com.h2database', name: 'h2', version: '1.4.177'
}
flyway {
url = 'jdbc:h2:file:target/foobar'
user = 'sa'
}
def writer = new StringWriter()
def xml = new groovy.xml.MarkupBuilder(writer)
.configuration('xmlns': 'http://www.jooq.org/xsd/jooq-codegen-3.7.0.xsd') {
jdbc() {
driver('org.h2.Driver')
url('dbc:h2:file:target/foobar')
user('sa')
password('')
}
generator() {
database() {
}
generate() {
}
target() {
packageName('com.abhi.jooq.models')
directory('src/main/java')
}
}
}
// Run the code generator
// ----------------------
org.jooq.util.GenerationTool.generate(
javax.xml.bind.JAXB.unmarshal(new StringReader(writer.toString()), org.jooq.util.jaxb.Configuration.class)
)
当我说 gradle compile
它抛出异常
Could not load schemata
java.lang.NullPointerException
at org.jooq.impl.MetaImpl.meta(MetaImpl.java:120)
at org.jooq.impl.MetaImpl.getCatalogs(MetaImpl.java:143)
at org.jooq.impl.MetaImpl.getSchemas(MetaImpl.java:168)
at org.jooq.util.jdbc.JDBCDatabase.getSchemasFromMeta(JDBCDatabase.java:135)
at org.jooq.util.jdbc.JDBCDatabase.getSchemata0(JDBCDatabase.java:124)
at org.jooq.util.AbstractDatabase.getSchemata(AbstractDatabase.java:279)
我认为问题在于脚本底部的代码在 "flyway" 插件之前执行了很多。
有什么方法可以确保下面的代码只在 flyway 插件执行后执行?
是的,如果您认为问题出在执行顺序上,那么您可以修改它,就像处理任何其他任务一样。查看 flyway plugin 的文档。根据它,这个插件向你的构建脚本添加了一些额外的任务,因为这些任务是:flywayMigrate
、flywayClean
等。你可以根据(使用 dependsOn
选项来完成你的任何任务) 在这个插件的任务上,并在插件的工作完成后使它们 运行。
我写了这个gradle文件
group 'com.abhi'
version '1.0-SNAPSHOT'
apply plugin: 'java'
apply plugin: 'org.flywaydb.flyway'
sourceCompatibility = 1.8
buildscript {
repositories {
mavenCentral()
}
dependencies {
classpath 'org.flywaydb:flyway-gradle-plugin:3.2.1'
classpath 'org.jooq:jooq-codegen:3.7.1'
classpath 'com.h2database:h2:1.4.177'
}
}
repositories {
mavenCentral()
}
dependencies {
compile group: 'org.jooq', name: 'jooq', version: '3.7.1'
compile group: 'org.jooq', name: 'jooq-meta', version: '3.7.1'
compile group: 'org.jooq', name: 'jooq-codegen', version: '3.7.1'
runtime group: 'com.h2database', name: 'h2', version: '1.4.177'
}
flyway {
url = 'jdbc:h2:file:target/foobar'
user = 'sa'
}
def writer = new StringWriter()
def xml = new groovy.xml.MarkupBuilder(writer)
.configuration('xmlns': 'http://www.jooq.org/xsd/jooq-codegen-3.7.0.xsd') {
jdbc() {
driver('org.h2.Driver')
url('dbc:h2:file:target/foobar')
user('sa')
password('')
}
generator() {
database() {
}
generate() {
}
target() {
packageName('com.abhi.jooq.models')
directory('src/main/java')
}
}
}
// Run the code generator
// ----------------------
org.jooq.util.GenerationTool.generate(
javax.xml.bind.JAXB.unmarshal(new StringReader(writer.toString()), org.jooq.util.jaxb.Configuration.class)
)
当我说 gradle compile
它抛出异常
Could not load schemata
java.lang.NullPointerException
at org.jooq.impl.MetaImpl.meta(MetaImpl.java:120)
at org.jooq.impl.MetaImpl.getCatalogs(MetaImpl.java:143)
at org.jooq.impl.MetaImpl.getSchemas(MetaImpl.java:168)
at org.jooq.util.jdbc.JDBCDatabase.getSchemasFromMeta(JDBCDatabase.java:135)
at org.jooq.util.jdbc.JDBCDatabase.getSchemata0(JDBCDatabase.java:124)
at org.jooq.util.AbstractDatabase.getSchemata(AbstractDatabase.java:279)
我认为问题在于脚本底部的代码在 "flyway" 插件之前执行了很多。
有什么方法可以确保下面的代码只在 flyway 插件执行后执行?
是的,如果您认为问题出在执行顺序上,那么您可以修改它,就像处理任何其他任务一样。查看 flyway plugin 的文档。根据它,这个插件向你的构建脚本添加了一些额外的任务,因为这些任务是:flywayMigrate
、flywayClean
等。你可以根据(使用 dependsOn
选项来完成你的任何任务) 在这个插件的任务上,并在插件的工作完成后使它们 运行。