org.liquigraph.core.configuration

Class ConfigurationBuilder

java.lang.Object

org.liquigraph.core.configuration.ConfigurationBuilder

public final class ConfigurationBuilder
extends Object

Fluent Configuration builder. It also validates configuration parameters.

Constructor Summary

Constructors

Constructor and Description
ConfigurationBuilder()

Method Summary

Modifier and Type	Method and Description
Configuration	build() Builds a Configuration instance after validating the specified parameters.
ConfigurationBuilder	withClassLoader(ClassLoader classLoader) Sets ClassLoader to use when reading Liquigraph changelogs.
ConfigurationBuilder	withDataSource(DataSource dataSource) Specifies the data source of the graph database instance.
ConfigurationBuilder	withDryRunMode(java.nio.file.Path outputDirectory) Sets Liquigraph to write changesets in a output.cypher in the specified outputDirectory.
ConfigurationBuilder	withExecutionContexts(Collection<String> executionContexts) Specifies one or more execution contexts.
ConfigurationBuilder	withExecutionContexts(String... executionContexts)
ConfigurationBuilder	withMasterChangelogLocation(String masterChangelog) Specifies the location of the master changelog file.
ConfigurationBuilder	withPassword(String password) Specifies the password allowed to connect to the remote graph database instance.
ConfigurationBuilder	withRunMode() Sets Liquigraph to execute changesets against the configured graph database.
ConfigurationBuilder	withUri(String uri) Specifies the JDBC connection URI of the graph database instance.
ConfigurationBuilder	withUsername(String username) Specifies the username allowed to connect to the remote graph database instance.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ConfigurationBuilder

public ConfigurationBuilder()

Method Detail

withMasterChangelogLocation

public ConfigurationBuilder withMasterChangelogLocation(String masterChangelog)

Specifies the location of the master changelog file. Please note that this location should point to a readable Liquigraph changelog file.

Parameters:

masterChangelog - Liquigraph changelog

Returns:

itself for chaining purposes

withUri

public ConfigurationBuilder withUri(String uri)

Specifies the JDBC connection URI of the graph database instance. Alternatively, you can set a DataSource directly

Parameters:

uri - connection URI

Returns:

itself for chaining purposes

withDataSource

public ConfigurationBuilder withDataSource(DataSource dataSource)

Specifies the data source of the graph database instance. Alternatively, you can set the URI

Parameters:

dataSource - data source

Returns:

itself for chaining purposes

withUsername

public ConfigurationBuilder withUsername(String username)

Specifies the username allowed to connect to the remote graph database instance.

Parameters:

username - username

Returns:

itself for chaining purposes

withPassword

public ConfigurationBuilder withPassword(String password)

Specifies the password allowed to connect to the remote graph database instance.

Parameters:

password - password

Returns:

itself for chaining purposes

withExecutionContexts

public ConfigurationBuilder withExecutionContexts(String... executionContexts)

Parameters:

executionContexts - 0 or more Liquigraph execution contexts to allow changeset filtering

Returns:

itself for chaining purposes

See Also:

withExecutionContexts(java.util.Collection)

withExecutionContexts

public ConfigurationBuilder withExecutionContexts(Collection<String> executionContexts)

Specifies one or more execution contexts.

Parameters:

executionContexts - non-nullable execution contexts

Returns:

itself for chaining purposes

withRunMode

public ConfigurationBuilder withRunMode()

Sets Liquigraph to execute changesets against the configured graph database.

Returns:

itself for chaining purposes

withDryRunMode

public ConfigurationBuilder withDryRunMode(java.nio.file.Path outputDirectory)

Sets Liquigraph to write changesets in a output.cypher in the specified outputDirectory. Note that it won't write to the graph database.

Parameters:

outputDirectory - writable directory where the file is written

Returns:

itself for chaining purposes

withClassLoader

public ConfigurationBuilder withClassLoader(ClassLoader classLoader)

Sets ClassLoader to use when reading Liquigraph changelogs. Default is Thread.currentThread().getContextClassLoader(). Don't call this unless you REALLY know what you're doing.

Parameters:

classLoader - class loader

Returns:

itself for chaining purposes

build

public Configuration build()

Builds a Configuration instance after validating the specified parameters.

Returns:

Liquigraph configuration