javadocs
Project: http://git-wip-us.apache.org/repos/asf/cayenne/repo Commit: http://git-wip-us.apache.org/repos/asf/cayenne/commit/5ce09a7b Tree: http://git-wip-us.apache.org/repos/asf/cayenne/tree/5ce09a7b Diff: http://git-wip-us.apache.org/repos/asf/cayenne/diff/5ce09a7b Branch: refs/heads/CAY-1946_1 Commit: 5ce09a7b7b708a6310e96ae4b18a887fea8baa02 Parents: 84b7514 Author: aadamchik <aadamc...@apache.org> Authored: Sat Nov 22 17:45:50 2014 +0300 Committer: aadamchik <aadamc...@apache.org> Committed: Sat Nov 22 17:47:13 2014 +0300 ---------------------------------------------------------------------- .../server/ServerRuntimeBuilder.java | 310 ++++++++++--------- 1 file changed, 166 insertions(+), 144 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/cayenne/blob/5ce09a7b/cayenne-server/src/main/java/org/apache/cayenne/configuration/server/ServerRuntimeBuilder.java ---------------------------------------------------------------------- diff --git a/cayenne-server/src/main/java/org/apache/cayenne/configuration/server/ServerRuntimeBuilder.java b/cayenne-server/src/main/java/org/apache/cayenne/configuration/server/ServerRuntimeBuilder.java index 8b0263d..01115b7 100644 --- a/cayenne-server/src/main/java/org/apache/cayenne/configuration/server/ServerRuntimeBuilder.java +++ b/cayenne-server/src/main/java/org/apache/cayenne/configuration/server/ServerRuntimeBuilder.java @@ -40,148 +40,170 @@ import org.apache.cayenne.di.Module; */ public class ServerRuntimeBuilder { - private Collection<String> configs; - private List<Module> modules; - private DataSourceFactory dataSourceFactory; - private String jdbcUrl; - private String jdbcDriver; - private String jdbcUser; - private String jdbcPassword; - private int jdbcMinConnections; - private int jdbcMaxConnections; - - public ServerRuntimeBuilder() { - this.configs = new LinkedHashSet<String>(); - this.modules = new ArrayList<Module>(); - } - - public ServerRuntimeBuilder(String configurationLocation) { - this(); - addConfig(configurationLocation); - } - - /** - * Sets a DataSource that will override any DataSources found in the - * mapping. Moreover if the mapping contains no DataNodes, and the - * DataSource is set with this method, the builder would create a single - * default DataNode. - */ - public ServerRuntimeBuilder dataSource(DataSource dataSource) { - this.dataSourceFactory = new FixedDataSourceFactory(dataSource); - return this; - } - - public ServerRuntimeBuilder jndiDataSource(String location) { - this.dataSourceFactory = new FixedJNDIDataSourceFactory(location); - return this; - } - - public ServerRuntimeBuilder url(String url) { - this.jdbcUrl = url; - return this; - } - - public ServerRuntimeBuilder jdbcDriver(String driver) { - // TODO: guess the driver from URL - this.jdbcDriver = driver; - return this; - } - - public ServerRuntimeBuilder user(String user) { - this.jdbcUser = user; - return this; - } - - public ServerRuntimeBuilder password(String password) { - this.jdbcPassword = password; - return this; - } - - public ServerRuntimeBuilder minConnections(int minConnections) { - this.jdbcMinConnections = minConnections; - return this; - } - - public ServerRuntimeBuilder maxConnections(int maxConnections) { - this.jdbcMaxConnections = maxConnections; - return this; - } - - public ServerRuntimeBuilder addConfig(String configurationLocation) { - configs.add(configurationLocation); - return this; - } - - public ServerRuntimeBuilder addConfigs(Collection<String> configurationLocations) { - configs.addAll(configurationLocations); - return this; - } - - public ServerRuntimeBuilder addModule(Module module) { - modules.add(module); - return this; - } - - public ServerRuntimeBuilder addModules(Collection<Module> modules) { - this.modules.addAll(modules); - return this; - } - - public ServerRuntime build() { - - buildModules(); - - String[] configs = this.configs.toArray(new String[this.configs.size()]); - Module[] modules = this.modules.toArray(new Module[this.modules.size()]); - return new ServerRuntime(configs, modules); - } - - private void buildModules() { - - if (dataSourceFactory != null) { - - prepend(new Module() { - @Override - public void configure(Binder binder) { - binder.bind(DataDomain.class).toProvider(SyntheticNodeDataDomainProvider.class); - binder.bind(DataSourceFactory.class).toInstance(dataSourceFactory); - } - }); - - } - // URL and driver are the minimal requirement for - // DelegatingDataSourceFactory to work - else if (jdbcUrl != null && jdbcDriver != null) { - prepend(new Module() { - @Override - public void configure(Binder binder) { - binder.bind(DataDomain.class).toProvider(SyntheticNodeDataDomainProvider.class); - MapBuilder<Object> props = binder.bindMap(Constants.PROPERTIES_MAP) - .put(Constants.JDBC_DRIVER_PROPERTY, jdbcDriver).put(Constants.JDBC_URL_PROPERTY, jdbcUrl); - - if (jdbcUser != null) { - props.put(Constants.JDBC_USERNAME_PROPERTY, jdbcUser); - } - - if (jdbcPassword != null) { - props.put(Constants.JDBC_PASSWORD_PROPERTY, jdbcPassword); - } - - if (jdbcMinConnections > 0) { - props.put(Constants.JDBC_MIN_CONNECTIONS_PROPERTY, Integer.toString(jdbcMinConnections)); - } - - if (jdbcMaxConnections > 0) { - props.put(Constants.JDBC_MAX_CONNECTIONS_PROPERTY, Integer.toString(jdbcMaxConnections)); - } - } - }); - } - } - - private void prepend(Module module) { - // prepend any special modules BEFORE custom modules, to allow callers - // to override our stuff - modules.add(0, module); - } + private Collection<String> configs; + private List<Module> modules; + private DataSourceFactory dataSourceFactory; + private String jdbcUrl; + private String jdbcDriver; + private String jdbcUser; + private String jdbcPassword; + private int jdbcMinConnections; + private int jdbcMaxConnections; + + /** + * Creates an empty builder. + */ + public ServerRuntimeBuilder() { + this.configs = new LinkedHashSet<String>(); + this.modules = new ArrayList<Module>(); + } + + /** + * An equivalent to creating builder with default constructor and calling + * {@link #addConfig(String)}. + */ + public ServerRuntimeBuilder(String configurationLocation) { + this(); + addConfig(configurationLocation); + } + + /** + * Sets a DataSource that will override any DataSources found in the + * mapping. Moreover if the mapping contains no DataNodes, and the + * DataSource is set with this method, the builder would create a single + * default DataNode. + */ + public ServerRuntimeBuilder dataSource(DataSource dataSource) { + this.dataSourceFactory = new FixedDataSourceFactory(dataSource); + return this; + } + + /** + * Sets JNDI location for the default DataSource. + */ + public ServerRuntimeBuilder jndiDataSource(String location) { + this.dataSourceFactory = new FixedJNDIDataSourceFactory(location); + return this; + } + + /** + * Sets a database URL for the default DataSource. + */ + public ServerRuntimeBuilder url(String url) { + this.jdbcUrl = url; + return this; + } + + /** + * Sets a driver Java class for the default DataSource. + */ + public ServerRuntimeBuilder jdbcDriver(String driver) { + // TODO: guess the driver from URL + this.jdbcDriver = driver; + return this; + } + + /** + * Sets a user name for the default DataSource. + */ + public ServerRuntimeBuilder user(String user) { + this.jdbcUser = user; + return this; + } + + /** + * Sets a password for the default DataSource. + */ + public ServerRuntimeBuilder password(String password) { + this.jdbcPassword = password; + return this; + } + + public ServerRuntimeBuilder minConnections(int minConnections) { + this.jdbcMinConnections = minConnections; + return this; + } + + public ServerRuntimeBuilder maxConnections(int maxConnections) { + this.jdbcMaxConnections = maxConnections; + return this; + } + + public ServerRuntimeBuilder addConfig(String configurationLocation) { + configs.add(configurationLocation); + return this; + } + + public ServerRuntimeBuilder addConfigs(Collection<String> configurationLocations) { + configs.addAll(configurationLocations); + return this; + } + + public ServerRuntimeBuilder addModule(Module module) { + modules.add(module); + return this; + } + + public ServerRuntimeBuilder addModules(Collection<Module> modules) { + this.modules.addAll(modules); + return this; + } + + public ServerRuntime build() { + + buildModules(); + + String[] configs = this.configs.toArray(new String[this.configs.size()]); + Module[] modules = this.modules.toArray(new Module[this.modules.size()]); + return new ServerRuntime(configs, modules); + } + + private void buildModules() { + + if (dataSourceFactory != null) { + + prepend(new Module() { + @Override + public void configure(Binder binder) { + binder.bind(DataDomain.class).toProvider(SyntheticNodeDataDomainProvider.class); + binder.bind(DataSourceFactory.class).toInstance(dataSourceFactory); + } + }); + + } + // URL and driver are the minimal requirement for + // DelegatingDataSourceFactory to work + else if (jdbcUrl != null && jdbcDriver != null) { + prepend(new Module() { + @Override + public void configure(Binder binder) { + binder.bind(DataDomain.class).toProvider(SyntheticNodeDataDomainProvider.class); + MapBuilder<Object> props = binder.bindMap(Constants.PROPERTIES_MAP) + .put(Constants.JDBC_DRIVER_PROPERTY, jdbcDriver).put(Constants.JDBC_URL_PROPERTY, jdbcUrl); + + if (jdbcUser != null) { + props.put(Constants.JDBC_USERNAME_PROPERTY, jdbcUser); + } + + if (jdbcPassword != null) { + props.put(Constants.JDBC_PASSWORD_PROPERTY, jdbcPassword); + } + + if (jdbcMinConnections > 0) { + props.put(Constants.JDBC_MIN_CONNECTIONS_PROPERTY, Integer.toString(jdbcMinConnections)); + } + + if (jdbcMaxConnections > 0) { + props.put(Constants.JDBC_MAX_CONNECTIONS_PROPERTY, Integer.toString(jdbcMaxConnections)); + } + } + }); + } + } + + private void prepend(Module module) { + // prepend any special modules BEFORE custom modules, to allow callers + // to override our stuff + modules.add(0, module); + } }
