org.apache.openjpa.slice.jdbc
Class DistributedTemplate<T extends java.sql.Statement>
java.lang.Object
org.apache.openjpa.slice.jdbc.DistributedTemplate<T>
- All Implemented Interfaces:
- java.lang.Iterable<T>, java.sql.Statement, java.sql.Wrapper
- Direct Known Subclasses:
- DistributedPreparedStatement, DistributedStatement
public abstract class DistributedTemplate<T extends java.sql.Statement>
- extends java.lang.Object
- implements java.sql.Statement, java.lang.Iterable<T>
A template for multiple Statements being executed by multiple connections.
- Author:
- Pinaki Poddar
Fields inherited from interface java.sql.Statement |
CLOSE_ALL_RESULTS, CLOSE_CURRENT_RESULT, EXECUTE_FAILED, KEEP_CURRENT_RESULT, NO_GENERATED_KEYS, RETURN_GENERATED_KEYS, SUCCESS_NO_INFO |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface java.sql.Statement |
isClosed, isPoolable, setPoolable |
Methods inherited from interface java.sql.Wrapper |
isWrapperFor, unwrap |
stmts
protected java.util.List<T extends java.sql.Statement> stmts
con
protected final DistributedConnection con
master
protected T extends java.sql.Statement master
DistributedTemplate
public DistributedTemplate(DistributedConnection c)
newInstance
public static DistributedTemplate newInstance(DistributedConnection conn)
iterator
public java.util.Iterator<T> iterator()
- Specified by:
iterator
in interface java.lang.Iterable<T extends java.sql.Statement>
add
public void add(T s)
addBatch
public void addBatch(java.lang.String sql)
throws java.sql.SQLException
- Specified by:
addBatch
in interface java.sql.Statement
- Throws:
java.sql.SQLException
cancel
public void cancel()
throws java.sql.SQLException
- Specified by:
cancel
in interface java.sql.Statement
- Throws:
java.sql.SQLException
clearBatch
public void clearBatch()
throws java.sql.SQLException
- Specified by:
clearBatch
in interface java.sql.Statement
- Throws:
java.sql.SQLException
clearWarnings
public void clearWarnings()
throws java.sql.SQLException
- Specified by:
clearWarnings
in interface java.sql.Statement
- Throws:
java.sql.SQLException
close
public void close()
throws java.sql.SQLException
- Specified by:
close
in interface java.sql.Statement
- Throws:
java.sql.SQLException
execute
public boolean execute(java.lang.String arg0)
throws java.sql.SQLException
- Specified by:
execute
in interface java.sql.Statement
- Throws:
java.sql.SQLException
execute
public boolean execute(java.lang.String arg0,
int arg1)
throws java.sql.SQLException
- Specified by:
execute
in interface java.sql.Statement
- Throws:
java.sql.SQLException
execute
public boolean execute(java.lang.String arg0,
int[] arg1)
throws java.sql.SQLException
- Specified by:
execute
in interface java.sql.Statement
- Throws:
java.sql.SQLException
execute
public boolean execute(java.lang.String arg0,
java.lang.String[] arg1)
throws java.sql.SQLException
- Specified by:
execute
in interface java.sql.Statement
- Throws:
java.sql.SQLException
executeBatch
public int[] executeBatch()
throws java.sql.SQLException
- Specified by:
executeBatch
in interface java.sql.Statement
- Throws:
java.sql.SQLException
executeQuery
public java.sql.ResultSet executeQuery()
throws java.sql.SQLException
- Throws:
java.sql.SQLException
executeQuery
public java.sql.ResultSet executeQuery(java.lang.String arg0)
throws java.sql.SQLException
- Specified by:
executeQuery
in interface java.sql.Statement
- Throws:
java.sql.SQLException
executeUpdate
public int executeUpdate(java.lang.String arg0)
throws java.sql.SQLException
- Specified by:
executeUpdate
in interface java.sql.Statement
- Throws:
java.sql.SQLException
executeUpdate
public int executeUpdate(java.lang.String arg0,
int arg1)
throws java.sql.SQLException
- Specified by:
executeUpdate
in interface java.sql.Statement
- Throws:
java.sql.SQLException
executeUpdate
public int executeUpdate(java.lang.String arg0,
int[] arg1)
throws java.sql.SQLException
- Specified by:
executeUpdate
in interface java.sql.Statement
- Throws:
java.sql.SQLException
executeUpdate
public int executeUpdate(java.lang.String arg0,
java.lang.String[] arg1)
throws java.sql.SQLException
- Specified by:
executeUpdate
in interface java.sql.Statement
- Throws:
java.sql.SQLException
getConnection
public java.sql.Connection getConnection()
throws java.sql.SQLException
- Specified by:
getConnection
in interface java.sql.Statement
- Throws:
java.sql.SQLException
getFetchDirection
public int getFetchDirection()
throws java.sql.SQLException
- Specified by:
getFetchDirection
in interface java.sql.Statement
- Throws:
java.sql.SQLException
getFetchSize
public int getFetchSize()
throws java.sql.SQLException
- Specified by:
getFetchSize
in interface java.sql.Statement
- Throws:
java.sql.SQLException
getGeneratedKeys
public java.sql.ResultSet getGeneratedKeys()
throws java.sql.SQLException
- Specified by:
getGeneratedKeys
in interface java.sql.Statement
- Throws:
java.sql.SQLException
getMaxFieldSize
public int getMaxFieldSize()
throws java.sql.SQLException
- Specified by:
getMaxFieldSize
in interface java.sql.Statement
- Throws:
java.sql.SQLException
getMaxRows
public int getMaxRows()
throws java.sql.SQLException
- Specified by:
getMaxRows
in interface java.sql.Statement
- Throws:
java.sql.SQLException
getMoreResults
public boolean getMoreResults()
throws java.sql.SQLException
- Specified by:
getMoreResults
in interface java.sql.Statement
- Throws:
java.sql.SQLException
getMoreResults
public boolean getMoreResults(int arg0)
throws java.sql.SQLException
- Specified by:
getMoreResults
in interface java.sql.Statement
- Throws:
java.sql.SQLException
getQueryTimeout
public int getQueryTimeout()
throws java.sql.SQLException
- Specified by:
getQueryTimeout
in interface java.sql.Statement
- Throws:
java.sql.SQLException
getResultSet
public java.sql.ResultSet getResultSet()
throws java.sql.SQLException
- Specified by:
getResultSet
in interface java.sql.Statement
- Throws:
java.sql.SQLException
getResultSetConcurrency
public int getResultSetConcurrency()
throws java.sql.SQLException
- Specified by:
getResultSetConcurrency
in interface java.sql.Statement
- Throws:
java.sql.SQLException
getResultSetHoldability
public int getResultSetHoldability()
throws java.sql.SQLException
- Specified by:
getResultSetHoldability
in interface java.sql.Statement
- Throws:
java.sql.SQLException
getResultSetType
public int getResultSetType()
throws java.sql.SQLException
- Specified by:
getResultSetType
in interface java.sql.Statement
- Throws:
java.sql.SQLException
getUpdateCount
public int getUpdateCount()
throws java.sql.SQLException
- Specified by:
getUpdateCount
in interface java.sql.Statement
- Throws:
java.sql.SQLException
getWarnings
public java.sql.SQLWarning getWarnings()
throws java.sql.SQLException
- Specified by:
getWarnings
in interface java.sql.Statement
- Throws:
java.sql.SQLException
setCursorName
public void setCursorName(java.lang.String name)
throws java.sql.SQLException
- Specified by:
setCursorName
in interface java.sql.Statement
- Throws:
java.sql.SQLException
setEscapeProcessing
public void setEscapeProcessing(boolean flag)
throws java.sql.SQLException
- Specified by:
setEscapeProcessing
in interface java.sql.Statement
- Throws:
java.sql.SQLException
setFetchDirection
public void setFetchDirection(int dir)
throws java.sql.SQLException
- Specified by:
setFetchDirection
in interface java.sql.Statement
- Throws:
java.sql.SQLException
setFetchSize
public void setFetchSize(int size)
throws java.sql.SQLException
- Specified by:
setFetchSize
in interface java.sql.Statement
- Throws:
java.sql.SQLException
setMaxFieldSize
public void setMaxFieldSize(int size)
throws java.sql.SQLException
- Specified by:
setMaxFieldSize
in interface java.sql.Statement
- Throws:
java.sql.SQLException
setMaxRows
public void setMaxRows(int n)
throws java.sql.SQLException
- Specified by:
setMaxRows
in interface java.sql.Statement
- Throws:
java.sql.SQLException
setQueryTimeout
public void setQueryTimeout(int n)
throws java.sql.SQLException
- Specified by:
setQueryTimeout
in interface java.sql.Statement
- Throws:
java.sql.SQLException