Package org.apache.cayenne.datasource
Class UnmanagedPoolingDataSource
java.lang.Object
org.apache.cayenne.datasource.UnmanagedPoolingDataSource
- All Implemented Interfaces:
AutoCloseable,Wrapper,CommonDataSource,DataSource,PoolingDataSource
A non-blocking
DataSource with a pool of connections.- Since:
- 4.0
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Nested Class Summary
Nested ClassesModifier and TypeClassDescriptionstatic classAn exception indicating that a connection request waiting in the queue timed out and was unable to obtain a connection. -
Field Summary
FieldsModifier and TypeFieldDescriptionstatic final intDefines a maximum time in milliseconds that a connection request could wait in the connection queue. -
Constructor Summary
ConstructorsConstructorDescriptionUnmanagedPoolingDataSource(DataSource nonPoolingDataSource, PoolingDataSourceParameters parameters) -
Method Summary
Modifier and TypeMethodDescriptionvoidclose()getConnection(String userName, String password) intbooleanisWrapperFor(Class<?> iface) voidsetLoginTimeout(int seconds) voidsetLogWriter(PrintWriter out) <T> TMethods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitMethods inherited from interface javax.sql.CommonDataSource
createShardingKeyBuilderMethods inherited from interface javax.sql.DataSource
createConnectionBuilder
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Field Details
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MAX_QUEUE_WAIT_DEFAULT
public static final int MAX_QUEUE_WAIT_DEFAULTDefines a maximum time in milliseconds that a connection request could wait in the connection queue. After this period expires, an exception will be thrown in the calling method.- See Also:
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Constructor Details
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UnmanagedPoolingDataSource
public UnmanagedPoolingDataSource(DataSource nonPoolingDataSource, PoolingDataSourceParameters parameters)
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Method Details
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close
public void close()- Specified by:
closein interfaceAutoCloseable
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getConnection
- Specified by:
getConnectionin interfaceDataSource- Throws:
SQLException
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getConnection
- Specified by:
getConnectionin interfaceDataSource- Throws:
SQLException
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getLoginTimeout
- Specified by:
getLoginTimeoutin interfaceCommonDataSource- Specified by:
getLoginTimeoutin interfaceDataSource- Throws:
SQLException
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setLoginTimeout
- Specified by:
setLoginTimeoutin interfaceCommonDataSource- Specified by:
setLoginTimeoutin interfaceDataSource- Throws:
SQLException
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getLogWriter
- Specified by:
getLogWriterin interfaceCommonDataSource- Specified by:
getLogWriterin interfaceDataSource- Throws:
SQLException
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setLogWriter
- Specified by:
setLogWriterin interfaceCommonDataSource- Specified by:
setLogWriterin interfaceDataSource- Throws:
SQLException
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isWrapperFor
- Specified by:
isWrapperForin interfaceWrapper- Throws:
SQLException
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unwrap
- Specified by:
unwrapin interfaceWrapper- Throws:
SQLException
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getParentLogger
- Specified by:
getParentLoggerin interfaceCommonDataSource- Throws:
SQLFeatureNotSupportedException
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