JarCastingGradle Flyway Plugin (deprecated)
Flyway database migration tasks for Gradle.
Flyway v2.2 includes an [official plugin](http://flywaydb.org/documentation/gradle) based on this one. Note that the feature set diverged after contributing, e.g. removal of multi-db support.Usage
This plugin is hosted on the Maven Central Repository. All actions are logged at the info level.
See Flyway's command-line arguments for the configuration reference. If the locations configuration is not set and the java plugin is detected then setting is defaulted to the sourceSets.main.output.resourcesDir. If compiled classes are detected then the sourceSets.main.output.classesDir are added to the classpath and classpath:db/migration added to the default locations.
The flyway tasks may include Java migrations. This requires that the classes are compiled in a dependent task. The dependsOnTasks configuration acts as a dependsOn relationship that applies to all flyway tasks. This relationship is not required to allow for the inverse relationship, such as for code generating from the schema. See the gradle-jooq-plugin for one such example.
For a single-database environment, only a single database extension needs to be used. For an environment where deployments to multiple databases must be run as part of the release, defaults can be used in addition to databases. For lists, such as schemas and placeholders, the list that appears in both extensions will be combined. In all other cases, values specified in databases will take precedence over values in defaults.
apply plugin: 'flyway'
buildscript {
repositories {
mavenCentral()
}
dependencies {
classpath 'com.h2database:h2:1.3.170'
classpath 'com.github.ben-manes:gradle-flyway-plugin:0.7'
}
}
flyway {
databases {
main {
url = "jdbc:h2:${buildDir}/db/flyway"
}
}
}
Tasks
flywayClean
Drops all objects in the configured schemas.
flywayInit
Creates and initializes the metadata table in the schema.
flywayMigrate
Migrates the schema to the latest version.
flywayValidate
Validates the applied migrations against the ones available on the classpath.
flywayInfo
Prints the details and status information about all the migrations.
flywayRepair
Repairs the Flyway metadata table after a failed migration.
Sample for Single Database
flyway {
dependsOnTasks(compileJava)
databases {
main {
url = "jdbc:h2:${buildDir}/db/flyway"
driver = 'org.h2.Driver'
user = 'SA'
password = 'mySecretPwd'
table = 'schema_history'
schemas = [ 'schema1', 'schema2', 'schema3' ]
initVersion = '1.0'
initDescription = 'Base Migration'
locations = [
'classpath:com.mycompany.project.migration',
'filesystem:/sql-migrations',
'database/migrations'
]
sqlMigrationPrefix = 'Migration-'
sqlMigrationSuffix = '-OK.sql'
encoding = 'ISO-8859-1'
placeholders = [
'aplaceholder': 'value',
'otherplaceholder': 'value123'
]
placeholderPrefix = '#['
placeholderSuffix = ']'
target = '5.1'
outOfOrder = false
validateOnMigrate = true
cleanOnValidationError = false
initOnMigrate = false
}
}
}
Sample for Multiple Databases
flyway {
dependsOnTasks(compileJava)
schemaDefaultFirst = true
defaults {
driver = 'org.h2.Driver'
user = 'SA'
password = 'mySecretPwd'
table = 'schema_history'
schemas = [ 'schema1', 'schema2', 'schema3' ]
initVersion = '1.0'
initDescription = 'Base Migration'
locations = [
'classpath:com.mycompany.project.migration',
'filesystem:/sql-migrations',
'database/migrations'
]
encoding = 'ISO-8859-1'
placeholderPrefix = '#['
placeholderSuffix = ']'
target = '5.1'
outOfOrder = false
validateOnMigrate = true
cleanOnValidationError = false
initOnMigrate = false
placeholders = [ 'aplaceholder': 'value' ]
}
databases {
transactional {
url = "jdbc:h2:${buildDir}/db/flyway/transaction"
sqlMigrationPrefix = 'Transaction-'
sqlMigrationSuffix = '-OK.sql'
placeholders = [ 'otherplaceholder': 'value123'
schemas = [ 'schema4', 'schema5' ]
}
reporting {
url = "jdbc:h2:${buildDir}/db/flyway/report"
sqlMigrationPrefix = 'Reporting-'
sqlMigrationSuffix = '-OK.sql'
placeholders = [ 'otherplaceholder': 'value456' ]
schemas = [ 'schema6', 'schema7' ]
}
}
}