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AbstractJDBCSavepointManager (OpenJPA Parent POM 2.1.1 API)
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org.apache.openjpa.jdbc.kernel</FONT>
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Class AbstractJDBCSavepointManager</H2>
<PRE>
<A HREF="http://java.sun.com/j2se/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</A>
<IMG SRC="../../../../../resources/inherit.gif" ALT="extended by "><B>org.apache.openjpa.jdbc.kernel.AbstractJDBCSavepointManager</B>
</PRE>
<DL>
<DT><B>All Implemented Interfaces:</B> <DD><A HREF="../../../../../org/apache/openjpa/kernel/SavepointManager.html" title="interface in org.apache.openjpa.kernel">SavepointManager</A>, <A HREF="../../../../../org/apache/openjpa/lib/conf/Configurable.html" title="interface in org.apache.openjpa.lib.conf">Configurable</A></DD>
</DL>
<DL>
<DT><B>Direct Known Subclasses:</B> <DD><A HREF="../../../../../org/apache/openjpa/jdbc/kernel/JDBC3SavepointManager.html" title="class in org.apache.openjpa.jdbc.kernel">JDBC3SavepointManager</A></DD>
</DL>
<HR>
<DL>
<DT><PRE>public abstract class <B>AbstractJDBCSavepointManager</B><DT>extends <A HREF="http://java.sun.com/j2se/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A><DT>implements <A HREF="../../../../../org/apache/openjpa/kernel/SavepointManager.html" title="interface in org.apache.openjpa.kernel">SavepointManager</A>, <A HREF="../../../../../org/apache/openjpa/lib/conf/Configurable.html" title="interface in org.apache.openjpa.lib.conf">Configurable</A></DL>
</PRE>
<P>
Abstract <A HREF="../../../../../org/apache/openjpa/kernel/SavepointManager.html" title="interface in org.apache.openjpa.kernel"><CODE>SavepointManager</CODE></A> implementation that
delegates to the subclass for savepoint operations on the active
<A HREF="http://java.sun.com/j2se/6/docs/api/java/sql/Connection.html?is-external=true" title="class or interface in java.sql"><CODE>Connection</CODE></A>. This implementation issues a flush and relies
on the driver/db to restore back to the flushed state.
<P>
<P>
<DL>
<DT><B>Since:</B></DT>
<DD>0.3.4</DD>
<DT><B>Author:</B></DT>
<DD>Steve Kim</DD>
</DL>
<HR>
<P>
<!-- ======== NESTED CLASS SUMMARY ======== -->
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<CODE>protected &nbsp;class</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/openjpa/jdbc/kernel/AbstractJDBCSavepointManager.ConnectionSavepoint.html" title="class in org.apache.openjpa.jdbc.kernel">AbstractJDBCSavepointManager.ConnectionSavepoint</A></B></CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;A savepoint which provides access to the current transactional
connection.</TD>
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</TABLE>
&nbsp;
<!-- ======== CONSTRUCTOR SUMMARY ======== -->
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<TD><CODE><B><A HREF="../../../../../org/apache/openjpa/jdbc/kernel/AbstractJDBCSavepointManager.html#AbstractJDBCSavepointManager()">AbstractJDBCSavepointManager</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/openjpa/jdbc/kernel/AbstractJDBCSavepointManager.html#endConfiguration()">endConfiguration</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Invoked upon completion of bean property configuration for this object.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/openjpa/jdbc/kernel/AbstractJDBCSavepointManager.html#getRestoreFieldState()">getRestoreFieldState</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return whether to retain in-memory copies of field values for restore
on rollback.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../../org/apache/openjpa/kernel/OpenJPASavepoint.html" title="class in org.apache.openjpa.kernel">OpenJPASavepoint</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/openjpa/jdbc/kernel/AbstractJDBCSavepointManager.html#newSavepoint(java.lang.String, org.apache.openjpa.kernel.Broker)">newSavepoint</A></B>(<A HREF="http://java.sun.com/j2se/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A>&nbsp;name,
<A HREF="../../../../../org/apache/openjpa/kernel/Broker.html" title="interface in org.apache.openjpa.kernel">Broker</A>&nbsp;broker)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return a new savepoint for the given name, which may be null.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected abstract &nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/openjpa/jdbc/kernel/AbstractJDBCSavepointManager.html#rollbackDataStore(org.apache.openjpa.jdbc.kernel.AbstractJDBCSavepointManager.ConnectionSavepoint)">rollbackDataStore</A></B>(<A HREF="../../../../../org/apache/openjpa/jdbc/kernel/AbstractJDBCSavepointManager.ConnectionSavepoint.html" title="class in org.apache.openjpa.jdbc.kernel">AbstractJDBCSavepointManager.ConnectionSavepoint</A>&nbsp;savepoint)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Rollback the datastore savepoint.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/openjpa/jdbc/kernel/AbstractJDBCSavepointManager.html#setConfiguration(org.apache.openjpa.lib.conf.Configuration)">setConfiguration</A></B>(<A HREF="../../../../../org/apache/openjpa/lib/conf/Configuration.html" title="interface in org.apache.openjpa.lib.conf">Configuration</A>&nbsp;conf)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Invoked prior to setting bean properties.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected abstract &nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/openjpa/jdbc/kernel/AbstractJDBCSavepointManager.html#setDataStore(org.apache.openjpa.jdbc.kernel.AbstractJDBCSavepointManager.ConnectionSavepoint)">setDataStore</A></B>(<A HREF="../../../../../org/apache/openjpa/jdbc/kernel/AbstractJDBCSavepointManager.ConnectionSavepoint.html" title="class in org.apache.openjpa.jdbc.kernel">AbstractJDBCSavepointManager.ConnectionSavepoint</A>&nbsp;savepoint)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Set the datastore savepoint.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/openjpa/jdbc/kernel/AbstractJDBCSavepointManager.html#setRestoreFieldState(boolean)">setRestoreFieldState</A></B>(boolean&nbsp;restore)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Set whether to retain in-memory copies of field values for restore
on rollback.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/openjpa/jdbc/kernel/AbstractJDBCSavepointManager.html#startConfiguration()">startConfiguration</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Invoked before bean property configuration is begun on this object.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/openjpa/jdbc/kernel/AbstractJDBCSavepointManager.html#supportsIncrementalFlush()">supportsIncrementalFlush</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return whether the savepoints generated by this manager
can handle incremental flushes to the datastore.</TD>
</TR>
</TABLE>
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<TH ALIGN="left"><B>Methods inherited from class java.lang.<A HREF="http://java.sun.com/j2se/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></B></TH>
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<!-- ========= CONSTRUCTOR DETAIL ======== -->
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<A NAME="AbstractJDBCSavepointManager()"><!-- --></A><H3>
AbstractJDBCSavepointManager</H3>
<PRE>
public <B>AbstractJDBCSavepointManager</B>()</PRE>
<DL>
</DL>
<!-- ============ METHOD DETAIL ========== -->
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<B>Method Detail</B></FONT></TH>
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<A NAME="startConfiguration()"><!-- --></A><H3>
startConfiguration</H3>
<PRE>
public void <B>startConfiguration</B>()</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../org/apache/openjpa/lib/conf/Configurable.html#startConfiguration()">Configurable</A></CODE></B></DD>
<DD>Invoked before bean property configuration is begun on this object.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/openjpa/lib/conf/Configurable.html#startConfiguration()">startConfiguration</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/openjpa/lib/conf/Configurable.html" title="interface in org.apache.openjpa.lib.conf">Configurable</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="setConfiguration(org.apache.openjpa.lib.conf.Configuration)"><!-- --></A><H3>
setConfiguration</H3>
<PRE>
public void <B>setConfiguration</B>(<A HREF="../../../../../org/apache/openjpa/lib/conf/Configuration.html" title="interface in org.apache.openjpa.lib.conf">Configuration</A>&nbsp;conf)</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../org/apache/openjpa/lib/conf/Configurable.html#setConfiguration(org.apache.openjpa.lib.conf.Configuration)">Configurable</A></CODE></B></DD>
<DD>Invoked prior to setting bean properties.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/openjpa/lib/conf/Configurable.html#setConfiguration(org.apache.openjpa.lib.conf.Configuration)">setConfiguration</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/openjpa/lib/conf/Configurable.html" title="interface in org.apache.openjpa.lib.conf">Configurable</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="endConfiguration()"><!-- --></A><H3>
endConfiguration</H3>
<PRE>
public void <B>endConfiguration</B>()</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../org/apache/openjpa/lib/conf/Configurable.html#endConfiguration()">Configurable</A></CODE></B></DD>
<DD>Invoked upon completion of bean property configuration for this object.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/openjpa/lib/conf/Configurable.html#endConfiguration()">endConfiguration</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/openjpa/lib/conf/Configurable.html" title="interface in org.apache.openjpa.lib.conf">Configurable</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getRestoreFieldState()"><!-- --></A><H3>
getRestoreFieldState</H3>
<PRE>
public boolean <B>getRestoreFieldState</B>()</PRE>
<DL>
<DD>Return whether to retain in-memory copies of field values for restore
on rollback. Defaults to {@link OpenJPAConfiguration#getRestoreState).
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="setRestoreFieldState(boolean)"><!-- --></A><H3>
setRestoreFieldState</H3>
<PRE>
public void <B>setRestoreFieldState</B>(boolean&nbsp;restore)</PRE>
<DL>
<DD>Set whether to retain in-memory copies of field values for restore
on rollback. Defaults to <A HREF="../../../../../org/apache/openjpa/conf/OpenJPAConfiguration.html#getRestoreState()"><CODE>OpenJPAConfiguration.getRestoreState()</CODE></A>.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="newSavepoint(java.lang.String, org.apache.openjpa.kernel.Broker)"><!-- --></A><H3>
newSavepoint</H3>
<PRE>
public <A HREF="../../../../../org/apache/openjpa/kernel/OpenJPASavepoint.html" title="class in org.apache.openjpa.kernel">OpenJPASavepoint</A> <B>newSavepoint</B>(<A HREF="http://java.sun.com/j2se/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A>&nbsp;name,
<A HREF="../../../../../org/apache/openjpa/kernel/Broker.html" title="interface in org.apache.openjpa.kernel">Broker</A>&nbsp;broker)</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../org/apache/openjpa/kernel/SavepointManager.html#newSavepoint(java.lang.String, org.apache.openjpa.kernel.Broker)">SavepointManager</A></CODE></B></DD>
<DD>Return a new savepoint for the given name, which may be null.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/openjpa/kernel/SavepointManager.html#newSavepoint(java.lang.String, org.apache.openjpa.kernel.Broker)">newSavepoint</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/openjpa/kernel/SavepointManager.html" title="interface in org.apache.openjpa.kernel">SavepointManager</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="supportsIncrementalFlush()"><!-- --></A><H3>
supportsIncrementalFlush</H3>
<PRE>
public boolean <B>supportsIncrementalFlush</B>()</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../org/apache/openjpa/kernel/SavepointManager.html#supportsIncrementalFlush()">SavepointManager</A></CODE></B></DD>
<DD>Return whether the savepoints generated by this manager
can handle incremental flushes to the datastore.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/openjpa/kernel/SavepointManager.html#supportsIncrementalFlush()">supportsIncrementalFlush</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/openjpa/kernel/SavepointManager.html" title="interface in org.apache.openjpa.kernel">SavepointManager</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="rollbackDataStore(org.apache.openjpa.jdbc.kernel.AbstractJDBCSavepointManager.ConnectionSavepoint)"><!-- --></A><H3>
rollbackDataStore</H3>
<PRE>
protected abstract void <B>rollbackDataStore</B>(<A HREF="../../../../../org/apache/openjpa/jdbc/kernel/AbstractJDBCSavepointManager.ConnectionSavepoint.html" title="class in org.apache.openjpa.jdbc.kernel">AbstractJDBCSavepointManager.ConnectionSavepoint</A>&nbsp;savepoint)</PRE>
<DL>
<DD>Rollback the datastore savepoint.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="setDataStore(org.apache.openjpa.jdbc.kernel.AbstractJDBCSavepointManager.ConnectionSavepoint)"><!-- --></A><H3>
setDataStore</H3>
<PRE>
protected abstract void <B>setDataStore</B>(<A HREF="../../../../../org/apache/openjpa/jdbc/kernel/AbstractJDBCSavepointManager.ConnectionSavepoint.html" title="class in org.apache.openjpa.jdbc.kernel">AbstractJDBCSavepointManager.ConnectionSavepoint</A>&nbsp;savepoint)</PRE>
<DL>
<DD>Set the datastore savepoint.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
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