Java Doc for CacheConnection.java in  » Database-JDBC-Connection-Pool » DBPool » snaq » db » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Database JDBC Connection Pool » DBPool » snaq.db   Source Cross Reference   Class Diagram   Java Document (Java Doc)   java.lang.Object    snaq.db.CacheConnection CacheConnection final public class CacheConnection implements Connection,StatementListener,Reusable(Code) Connection wrapper that implements statement caching. See Also:   snaq.db.CachedStatement See Also:   snaq.db.CachedPreparedStatement See Also:   snaq.db.CachedCallableStatement author:    Giles Winstanley Field Summary protected  Connection con      protected  Map cs      protected  List csUsed      protected  List nonCachable      protected  ConnectionPool pool      protected  Map ps      protected  List psUsed      protected  List ss      protected  List ssUsed      Constructor Summary public   CacheConnection(ConnectionPool pool, Connection con)      Creates a new CacheConnection object, using the supplied Connection. Method Summary public  void clearWarnings()      public  void close()      Overrides method to provide caching support. public  void commit()      public  Statement createStatement()      Overrides method to provide caching support. public  Statement createStatement(int resultSetType, int resultSetConcurrency)      Overrides method to provide caching support. public  Statement createStatement(int resultSetType, int resultSetConcurrency, int resultSetHoldability)      Overrides method to provide caching support. protected  void flushOpenCallableStatements()      Flushes the open CallableStatement cache for this connection. protected  void flushOpenNonCachableStatements()      Flushes the non-cachable Statements for this connection. protected  void flushOpenPreparedStatements()      Flushes the open PreparedStatement cache for this connection. protected  void flushOpenStatements()      Flushes the open Statement cache for this connection. protected  void flushSpareCallableStatements()      Flushes the spare CallableStatement cache for this connection. protected  void flushSparePreparedStatements()      Flushes the spare PreparedStatement cache for this connection. protected  void flushSpareStatements()      Flushes the spare Statement caches for this connection. public  boolean getAutoCommit()      public  String getCatalog()      public  int getHoldability()      public  DatabaseMetaData getMetaData()      public  int getOpenCallableStatementCount()      Returns the current number of CallableStatements that are in use. public  int getOpenNonCachableStatementCount()      Returns the current number of non-cachable statements that are in use. public  int getOpenPreparedStatementCount()      Returns the current number of PreparedStatements that are in use (not including CallableStatements). public  int getOpenStatementCount()      Returns the current number of Statements that are in use (not including PreparedStatements & CallableStatements). public  Connection getRawConnection()      Returns the raw underlying Connection object for which this provides a wrapper. public  int getSpareCallableStatementCount()      Returns the current number of spare CallableStatements that are cached. public  int getSparePreparedStatementCount()      Returns the current number of spare PreparedStatements that are cached. public  int getSpareStatementCount()      Returns the current number of spare Statements that are cached. public  int getTransactionIsolation()      public  Map getTypeMap()      public  SQLWarning getWarnings()      public  boolean isCachingAllStatements()      Returns whether caching of CallableStatements is enabled. public  boolean isCachingCallableStatements()      Returns whether caching of CallableStatements is enabled. public  boolean isCachingPreparedStatements()      Returns whether caching of CallableStatements is enabled. public  boolean isCachingStatements()      Returns whether caching of CallableStatements is enabled. public  boolean isClosed()       boolean isOpen()      Added to provide caching support. public  boolean isReadOnly()      public  String nativeSQL(String sql)      public  CallableStatement prepareCall(String sql)      Overrides method to provide caching support. public  CallableStatement prepareCall(String sql, int resultSetType, int resultSetConcurrency)      Overrides method to provide caching support. public  CallableStatement prepareCall(String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability)      Overrides method to provide caching support. public  PreparedStatement prepareStatement(String sql)      Overrides method to provide caching support. public  PreparedStatement prepareStatement(String sql, int resultSetType, int resultSetConcurrency)      Overrides method to provide caching support. public  PreparedStatement prepareStatement(String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability)      Overrides method to provide caching support. public  PreparedStatement prepareStatement(String sql, int autoGeneratedKeys)      public  PreparedStatement prepareStatement(String sql, int[] columnIndexes)      public  PreparedStatement prepareStatement(String sql, String[] columnNames)      public  void recycle()      Puts connection back in a state where it can be reused. public  void release()      Destroys the wrapped connection. public  void releaseSavepoint(Savepoint savepoint)      public  void rollback()      public  void rollback(Savepoint savepoint)      public  void setAutoCommit(boolean autoCommit)      public  void setCacheAll(boolean cache)      Sets whether to use caching for all types of Statement. public  void setCacheCallableStatements(boolean cache)      Sets whether to use caching for CallableStatements. public  void setCachePreparedStatements(boolean cache)      Sets whether to use caching for PreparedStatements. public  void setCacheStatements(boolean cache)      Sets whether to use caching for Statements. public  void setCatalog(String catalog)      public  void setHoldability(int holdability)       void setOpen()      Added to provide caching support. public  void setReadOnly(boolean readOnly)      public  Savepoint setSavepoint()      public  Savepoint setSavepoint(String name)      public  void setTransactionIsolation(int level)      public  void setTypeMap(Map map)      public  void statementClosed(CachedStatement s)      Callback invoked when a statement is closed. Field Detail con protected Connection con(Code) cs protected Map cs(Code) csUsed protected List csUsed(Code) nonCachable protected List nonCachable(Code) pool protected ConnectionPool pool(Code) ps protected Map ps(Code) psUsed protected List psUsed(Code) ss protected List ss(Code) ssUsed protected List ssUsed(Code) Constructor Detail CacheConnection public CacheConnection(ConnectionPool pool, Connection con)(Code) Creates a new CacheConnection object, using the supplied Connection. Method Detail clearWarnings public void clearWarnings() throws SQLException(Code) close public void close() throws SQLException(Code) Overrides method to provide caching support. commit public void commit() throws SQLException(Code) createStatement public Statement createStatement() throws SQLException(Code) Overrides method to provide caching support. createStatement public Statement createStatement(int resultSetType, int resultSetConcurrency) throws SQLException(Code) Overrides method to provide caching support. createStatement public Statement createStatement(int resultSetType, int resultSetConcurrency, int resultSetHoldability) throws SQLException(Code) Overrides method to provide caching support. flushOpenCallableStatements protected void flushOpenCallableStatements() throws SQLException(Code) Flushes the open CallableStatement cache for this connection. flushOpenNonCachableStatements protected void flushOpenNonCachableStatements() throws SQLException(Code) Flushes the non-cachable Statements for this connection. flushOpenPreparedStatements protected void flushOpenPreparedStatements() throws SQLException(Code) Flushes the open PreparedStatement cache for this connection. flushOpenStatements protected void flushOpenStatements() throws SQLException(Code) Flushes the open Statement cache for this connection. flushSpareCallableStatements protected void flushSpareCallableStatements() throws SQLException(Code) Flushes the spare CallableStatement cache for this connection. flushSparePreparedStatements protected void flushSparePreparedStatements() throws SQLException(Code) Flushes the spare PreparedStatement cache for this connection. flushSpareStatements protected void flushSpareStatements() throws SQLException(Code) Flushes the spare Statement caches for this connection. getAutoCommit public boolean getAutoCommit() throws SQLException(Code) getCatalog public String getCatalog() throws SQLException(Code) getHoldability public int getHoldability() throws SQLException(Code) getMetaData public DatabaseMetaData getMetaData() throws SQLException(Code) getOpenCallableStatementCount public int getOpenCallableStatementCount()(Code) Returns the current number of CallableStatements that are in use. getOpenNonCachableStatementCount public int getOpenNonCachableStatementCount()(Code) Returns the current number of non-cachable statements that are in use. (Currently only some PreparedStatements are non-cachable by virtue of a request made at creation for support for auto-generated keys.) See Also:   snaq.db.CacheConnection.prepareStatement(Stringint) See Also:   snaq.db.CacheConnection.prepareStatement(Stringint[]) See Also:   snaq.db.CacheConnection.prepareStatement(StringString[]) getOpenPreparedStatementCount public int getOpenPreparedStatementCount()(Code) Returns the current number of PreparedStatements that are in use (not including CallableStatements). getOpenStatementCount public int getOpenStatementCount()(Code) Returns the current number of Statements that are in use (not including PreparedStatements & CallableStatements). getRawConnection public Connection getRawConnection()(Code) Returns the raw underlying Connection object for which this provides a wrapper. This is provided as a convenience method for using database-specific features for which the Connection object needs to be upcast. (e.g. to use Oracle-specific features needs to be cast to oracle.jdbc.OracleConnection). To maintain the stability of the pooling system it is important that the raw connection is not destabilized when used in this way. getSpareCallableStatementCount public int getSpareCallableStatementCount()(Code) Returns the current number of spare CallableStatements that are cached. getSparePreparedStatementCount public int getSparePreparedStatementCount()(Code) Returns the current number of spare PreparedStatements that are cached. getSpareStatementCount public int getSpareStatementCount()(Code) Returns the current number of spare Statements that are cached. getTransactionIsolation public int getTransactionIsolation() throws SQLException(Code) getTypeMap public Map getTypeMap() throws SQLException(Code) getWarnings public SQLWarning getWarnings() throws SQLException(Code) isCachingAllStatements public boolean isCachingAllStatements()(Code) Returns whether caching of CallableStatements is enabled. isCachingCallableStatements public boolean isCachingCallableStatements()(Code) Returns whether caching of CallableStatements is enabled. isCachingPreparedStatements public boolean isCachingPreparedStatements()(Code) Returns whether caching of CallableStatements is enabled. isCachingStatements public boolean isCachingStatements()(Code) Returns whether caching of CallableStatements is enabled. isClosed public boolean isClosed() throws SQLException(Code) isOpen boolean isOpen()(Code) Added to provide caching support. isReadOnly public boolean isReadOnly() throws SQLException(Code) nativeSQL public String nativeSQL(String sql) throws SQLException(Code) prepareCall public CallableStatement prepareCall(String sql) throws SQLException(Code) Overrides method to provide caching support. prepareCall public CallableStatement prepareCall(String sql, int resultSetType, int resultSetConcurrency) throws SQLException(Code) Overrides method to provide caching support. prepareCall public CallableStatement prepareCall(String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability) throws SQLException(Code) Overrides method to provide caching support. prepareStatement public PreparedStatement prepareStatement(String sql) throws SQLException(Code) Overrides method to provide caching support. prepareStatement public PreparedStatement prepareStatement(String sql, int resultSetType, int resultSetConcurrency) throws SQLException(Code) Overrides method to provide caching support. prepareStatement public PreparedStatement prepareStatement(String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability) throws SQLException(Code) Overrides method to provide caching support. prepareStatement public PreparedStatement prepareStatement(String sql, int autoGeneratedKeys) throws SQLException(Code) prepareStatement public PreparedStatement prepareStatement(String sql, int[] columnIndexes) throws SQLException(Code) prepareStatement public PreparedStatement prepareStatement(String sql, String[] columnNames) throws SQLException(Code) recycle public void recycle() throws SQLException(Code) Puts connection back in a state where it can be reused. release public void release() throws SQLException(Code) Destroys the wrapped connection. releaseSavepoint public void releaseSavepoint(Savepoint savepoint) throws SQLException(Code) rollback public void rollback() throws SQLException(Code) rollback public void rollback(Savepoint savepoint) throws SQLException(Code) setAutoCommit public void setAutoCommit(boolean autoCommit) throws SQLException(Code) setCacheAll public void setCacheAll(boolean cache)(Code) Sets whether to use caching for all types of Statement. setCacheCallableStatements public void setCacheCallableStatements(boolean cache)(Code) Sets whether to use caching for CallableStatements. setCachePreparedStatements public void setCachePreparedStatements(boolean cache)(Code) Sets whether to use caching for PreparedStatements. setCacheStatements public void setCacheStatements(boolean cache)(Code) Sets whether to use caching for Statements. setCatalog public void setCatalog(String catalog) throws SQLException(Code) setHoldability public void setHoldability(int holdability) throws SQLException(Code) setOpen void setOpen()(Code) Added to provide caching support. setReadOnly public void setReadOnly(boolean readOnly) throws SQLException(Code) setSavepoint public Savepoint setSavepoint() throws SQLException(Code) setSavepoint public Savepoint setSavepoint(String name) throws SQLException(Code) setTransactionIsolation public void setTransactionIsolation(int level) throws SQLException(Code) setTypeMap public void setTypeMap(Map map) throws SQLException(Code) statementClosed public void statementClosed(CachedStatement s) throws SQLException(Code) Callback invoked when a statement is closed. Methods inherited from java.lang.Object native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc) public boolean equals(Object obj)(Code)(Java Doc) protected void finalize() throws Throwable(Code)(Java Doc) final native public Class getClass()(Code)(Java Doc) native public int hashCode()(Code)(Java Doc) final native public void notify()(Code)(Java Doc) final native public void notifyAll()(Code)(Java Doc) public String toString()(Code)(Java Doc) final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc) final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc) final public void wait() throws InterruptedException(Code)(Java Doc)