com.jn.sqlhelper.datasource

类 DataSources

java.lang.Object

com.jn.sqlhelper.datasource.DataSources

public class DataSources
extends Object

从以下版本开始:

3.4.0

字段概要

字段

限定符和类型	字段和说明
static String	DATASOURCE_IMPLEMENT_KEY_C3P0
static String	DATASOURCE_IMPLEMENT_KEY_DBCP2
static String	DATASOURCE_IMPLEMENT_KEY_DRUID
static String	DATASOURCE_IMPLEMENT_KEY_HIKARICP
static String	DATASOURCE_IMPLEMENT_KEY_TOMCAT
static String	DATASOURCE_NAME_WILDCARD
static DataSourceKey	DATASOURCE_PRIMARY
static String	DATASOURCE_PRIMARY_GROUP
static String	DATASOURCE_PRIMARY_NAME
static String	DATASOURCE_PROP_GROUP
static String	DATASOURCE_PROP_IMPLEMENTATION
static String	DATASOURCE_PROP_NAME

构造器概要

构造器

构造器和说明
DataSources()

方法概要

限定符和类型	方法和说明
static DataSourceKey	buildDataSourceKey(String idString)
static void	doCloseConnection(Connection con, DataSource dataSource) Close the Connection, unless a SmartDataSource doesn't want us to.
static void	doReleaseConnection(Connection con, DataSource dataSource) Actually close the given Connection, obtained from the given DataSource.
static String	getDatasourceIdSeparator()
static boolean	isImplementationKeyMatched(String expectedKey, DataSourceProperties properties)
static void	releaseConnection(Connection con, DataSource dataSource) Close the given Connection, obtained from the given DataSource, if it is not managed externally (that is, not bound to the thread).
static NamedDataSource	toNamedDataSource(DataSource dataSource)
static NamedDataSource	toNamedDataSource(DataSource dataSource, DataSourceKey dataSourceKey, DataSourceProperties dataSourceProperties)
static NamedDataSource	toNamedDataSource(DataSource delegate, String name, DataSourceProperties dataSourceProperties)
static NamedDataSource	toNamedDataSource(DataSource delegate, String group, String name, DataSourceProperties dataSourceProperties)

从类继承的方法 java.lang.Object

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

字段详细资料

DATASOURCE_IMPLEMENT_KEY_TOMCAT

public static final String DATASOURCE_IMPLEMENT_KEY_TOMCAT

另请参阅:

常量字段值

DATASOURCE_IMPLEMENT_KEY_HIKARICP

public static final String DATASOURCE_IMPLEMENT_KEY_HIKARICP

另请参阅:

常量字段值

DATASOURCE_IMPLEMENT_KEY_DRUID

public static final String DATASOURCE_IMPLEMENT_KEY_DRUID

另请参阅:

常量字段值

DATASOURCE_IMPLEMENT_KEY_DBCP2

public static final String DATASOURCE_IMPLEMENT_KEY_DBCP2

另请参阅:

常量字段值

DATASOURCE_IMPLEMENT_KEY_C3P0

public static final String DATASOURCE_IMPLEMENT_KEY_C3P0

另请参阅:

常量字段值

DATASOURCE_PROP_IMPLEMENTATION

public static final String DATASOURCE_PROP_IMPLEMENTATION

另请参阅:

常量字段值

DATASOURCE_PROP_GROUP

public static final String DATASOURCE_PROP_GROUP

另请参阅:

常量字段值

DATASOURCE_PROP_NAME

public static final String DATASOURCE_PROP_NAME

另请参阅:

常量字段值

DATASOURCE_PRIMARY_GROUP

public static final String DATASOURCE_PRIMARY_GROUP

另请参阅:

常量字段值

DATASOURCE_PRIMARY_NAME

public static final String DATASOURCE_PRIMARY_NAME

另请参阅:

常量字段值

DATASOURCE_PRIMARY

public static final DataSourceKey DATASOURCE_PRIMARY

DATASOURCE_NAME_WILDCARD

public static final String DATASOURCE_NAME_WILDCARD

另请参阅:

常量字段值

构造器详细资料

DataSources

public DataSources()

方法详细资料

releaseConnection

public static void releaseConnection(Connection con,
                                     DataSource dataSource)

Close the given Connection, obtained from the given DataSource, if it is not managed externally (that is, not bound to the thread).

参数:

con - the Connection to close if necessary (if this is null, the call will be ignored)

dataSource - the DataSource that the Connection was obtained from (may be null)

doReleaseConnection

public static void doReleaseConnection(Connection con,
                                       DataSource dataSource)
                                throws SQLException

Actually close the given Connection, obtained from the given DataSource. Same as releaseConnection(java.sql.Connection, javax.sql.DataSource), but throwing the original SQLException.

参数:

con - the Connection to close if necessary (if this is null, the call will be ignored)

dataSource - the DataSource that the Connection was obtained from (may be null)

抛出:

SQLException - if thrown by JDBC methods

doCloseConnection

public static void doCloseConnection(Connection con,
                                     DataSource dataSource)
                              throws SQLException

Close the Connection, unless a SmartDataSource doesn't want us to.

参数:

con - the Connection to close if necessary

dataSource - the DataSource that the Connection was obtained from

抛出:

SQLException - if thrown by JDBC methods

另请参阅:

Connection.close(), SmartDataSource.shouldClose(Connection)

isImplementationKeyMatched

public static boolean isImplementationKeyMatched(@NonNull
                                                 String expectedKey,
                                                 DataSourceProperties properties)

getDatasourceIdSeparator

public static String getDatasourceIdSeparator()

toNamedDataSource

public static NamedDataSource toNamedDataSource(DataSource dataSource)

toNamedDataSource

public static NamedDataSource toNamedDataSource(@NonNull
                                                DataSource delegate,
                                                String name,
                                                DataSourceProperties dataSourceProperties)

toNamedDataSource

public static NamedDataSource toNamedDataSource(DataSource dataSource,
                                                DataSourceKey dataSourceKey,
                                                DataSourceProperties dataSourceProperties)

toNamedDataSource

public static NamedDataSource toNamedDataSource(@NonNull
                                                DataSource delegate,
                                                @Nullable
                                                String group,
                                                @NonNull
                                                String name,
                                                DataSourceProperties dataSourceProperties)

buildDataSourceKey

public static DataSourceKey buildDataSourceKey(String idString)