📄 jco.repository.html
字号:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Frameset//EN""http://www.w3.org/TR/REC-html40/frameset.dtd">
<!--NewPage-->
<HTML>
<HEAD>
<!-- Generated by javadoc on Mon Jan 08 21:40:04 CET 2007 -->
<TITLE>
SAP Java Connector: Class JCO.Repository
</TITLE>
<LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../jco.css" TITLE="Style">
</HEAD>
<BODY BGCOLOR="white">
<!-- ========== START OF NAVBAR ========== -->
<A NAME="navbar_top"><!-- --></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0">
<TR>
<TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1">
<A NAME="navbar_top_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3">
<TR ALIGN="center" VALIGN="top">
<TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD>
<TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="class-use/JCO.Repository.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A> </TD>
<TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../overview-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD>
<TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD>
<TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD>
<TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD>
</TR>
</TABLE>
</TD>
<TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM>
</EM>
</TD>
</TR>
<TR>
<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
<A HREF="../../../../com/sap/mw/jco/JCO.Record.html"><B>PREV CLASS</B></A>
<A HREF="../../../../com/sap/mw/jco/JCO.Request.html"><B>NEXT CLASS</B></A></FONT></TD>
<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
<A HREF="../../../../index.html" TARGET="_top"><B>FRAMES</B></A>
<A HREF="JCO.Repository.html" TARGET="_top"><B>NO FRAMES</B></A></FONT></TD>
</TR>
<TR>
<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
SUMMARY: INNER | FIELD | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD>
<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
DETAIL: FIELD | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD>
</TR>
</TABLE>
<!-- =========== END OF NAVBAR =========== -->
<HR>
<!-- ======== START OF CLASS DATA ======== -->
<H2>
<FONT SIZE="-1">
com.sap.mw.jco</FONT>
<BR>
Class JCO.Repository</H2>
<PRE>
java.lang.Object
|
+--<A HREF="../../../../com/sap/mw/jco/JCO.BasicRepository.html">com.sap.mw.jco.JCO.BasicRepository</A>
|
+--<B>com.sap.mw.jco.JCO.Repository</B>
</PRE>
<DL>
<DT><B>All Implemented Interfaces:</B> <DD><A HREF="../../../../com/sap/mw/jco/IRepository.html">IRepository</A></DD>
</DL>
<DL>
<DT><B>Enclosing class: </B><DD><A HREF="../../../../com/sap/mw/jco/JCO.html">JCO</A></DD>
</DL>
<HR>
<DL>
<DT>public static class <B>JCO.Repository</B><DT>extends <A HREF="../../../../com/sap/mw/jco/JCO.BasicRepository.html">JCO.BasicRepository</A><DT>implements <A HREF="../../../../com/sap/mw/jco/IRepository.html">IRepository</A></DL>
<P>
Implementation of the SAP system repository. The repository queries a remote SAP system(s) for function interfaces and/or structure definitions.<P> In order to retrieve the necessary information from the SAP system's data dictionary, the repository needs to call a number of RFMs for which the access rights have to be granted (Authorization Object: S_RFC, ACTVT: 16, FUGR). <table border=1> <tr><th>R/3 Release</th><th>Function Groups </th></tr> <tr><td>since 3.1H </td><td>RFC1, SG00, SRFC, SUNI, SYST </td></tr> <tr><td>since 4.0A </td><td>RFC1, SDIF, SG00, SRFC, SYST, SYSU, SUNI </td></tr> <tr><td>since 4.6A </td><td>RFC1, SDIF, SG00, SRFC, SYST, SYSU </td></tr> <tr><td>since 4.6D </td><td>RFC1, SDIFRUNTIME, SG00, SRFC, SYST, SYSU</td></tr> </table> <p><em>Note:</em> The Repository class is designed to cache the once queried metadata and fetch the missing metadata on the fly. Since the repository calls are very expensive and each repository uses up a significant amount of heap memory, it is essential to reuse the available repository instances. The repository instances synchronize the access from different threads and therefore can be used in concurrent environments. We recommend always to create repositories with a pool of connection especially in concurrent environments. It lets you to avoid bottlenecks and makes the repository instance resistant against a failure on a connection.</p> <em>Note:</em> SAP recommends to use the logon data of a technical user only with necessary permissions for repository connections.
<P>
<HR>
<P>
<!-- ======== INNER CLASS SUMMARY ======== -->
<!-- =========== FIELD SUMMARY =========== -->
<!-- ======== CONSTRUCTOR SUMMARY ======== -->
<A NAME="constructor_summary"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=2><FONT SIZE="+2">
<B>Constructor Summary</B></FONT></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../../com/sap/mw/jco/JCO.Repository.html#JCO.Repository(java.lang.String, com.sap.mw.jco.JCO.Client)">JCO.Repository</A></B>(java.lang.String name, <A HREF="../../../../com/sap/mw/jco/JCO.Client.html">JCO.Client</A> client)</CODE>
<BR>
Creates a new SAP system repository</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../../com/sap/mw/jco/JCO.Repository.html#JCO.Repository(java.lang.String, java.lang.String)">JCO.Repository</A></B>(java.lang.String name, java.lang.String pool_name)</CODE>
<BR>
Creates a new SAP system repository</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../../com/sap/mw/jco/JCO.Repository.html#JCO.Repository(java.lang.String, java.lang.String[])">JCO.Repository</A></B>(java.lang.String name, java.lang.String[] pool_names)</CODE>
<BR>
Creates a new SAP system repository</TD>
</TR>
</TABLE>
<!-- ========== METHOD SUMMARY =========== -->
<A NAME="method_summary"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=2><FONT SIZE="+2">
<B>Method Summary</B></FONT></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../com/sap/mw/jco/IMetaData.html">IMetaData</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/sap/mw/jco/JCO.Repository.html#getFunctionInterface(java.lang.String)">getFunctionInterface</A></B>(java.lang.String function_name)</CODE>
<BR>
Returns the meta data for the specified function</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> java.lang.String[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/sap/mw/jco/JCO.Repository.html#getPoolNames()">getPoolNames</A></B>()</CODE>
<BR>
Returns the array of pool names</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../com/sap/mw/jco/IMetaData.html">IMetaData</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/sap/mw/jco/JCO.Repository.html#getStructureDefinition(java.lang.String)">getStructureDefinition</A></B>(java.lang.String structure_name)</CODE>
<BR>
Returns the meta data for the specified structure.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../com/sap/mw/jco/IMetaData.html">IMetaData</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/sap/mw/jco/JCO.Repository.html#queryFunctionInterface(com.sap.mw.jco.JCO.Client, java.lang.String)">queryFunctionInterface</A></B>(<A HREF="../../../../com/sap/mw/jco/JCO.Client.html">JCO.Client</A> client, java.lang.String name)</CODE>
<BR>
Queries the function meta data for the passed function name. </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../com/sap/mw/jco/IMetaData.html">IMetaData</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/sap/mw/jco/JCO.Repository.html#queryStructureDefinition(com.sap.mw.jco.JCO.Client, java.lang.String)">queryStructureDefinition</A></B>(<A HREF="../../../../com/sap/mw/jco/JCO.Client.html">JCO.Client</A> client, java.lang.String name)</CODE>
<BR>
Queries the meta data for the structure with the specified name. </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../com/sap/mw/jco/IMetaData.html">IMetaData</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/sap/mw/jco/JCO.Repository.html#queryTableDefinition(com.sap.mw.jco.JCO.Client, java.lang.String)">queryTableDefinition</A></B>(<A HREF="../../../../com/sap/mw/jco/JCO.Client.html">JCO.Client</A> client, java.lang.String name)</CODE>
<BR>
Queries the meta data for the table with the specified the name. </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/sap/mw/jco/JCO.Repository.html#setName(java.lang.String)">setName</A></B>(java.lang.String name)</CODE>
<BR>
Sets the repository name</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/sap/mw/jco/JCO.Repository.html#setPoolNames(java.lang.String[])">setPoolNames</A></B>(java.lang.String[] pool_names)</CODE>
<BR>
Sets the array of pool names</TD>
</TR>
</TABLE>
<A NAME="methods_inherited_from_class_com.sap.mw.jco.JCO.BasicRepository"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from class com.sap.mw.jco.<A HREF="../../../../com/sap/mw/jco/JCO.BasicRepository.html">JCO.BasicRepository</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../com/sap/mw/jco/JCO.BasicRepository.html#addFunctionInterfaceToCache(com.sap.mw.jco.IMetaData)">addFunctionInterfaceToCache</A>, <A HREF="../../../../com/sap/mw/jco/JCO.BasicRepository.html#addFunctionInterfaceToCache(java.lang.String, com.sap.mw.jco.IMetaData)">addFunctionInterfaceToCache</A>, <A HREF="../../../../com/sap/mw/jco/JCO.BasicRepository.html#addStructureDefinitionToCache(com.sap.mw.jco.IMetaData)">addStructureDefinitionToCache</A>, <A HREF="../../../../com/sap/mw/jco/JCO.BasicRepository.html#addStructureDefinitionToCache(java.lang.String, com.sap.mw.jco.IMetaData)">addStructureDefinitionToCache</A>, <A HREF="../../../../com/sap/mw/jco/JCO.BasicRepository.html#getCachedFunctionInterfaces()">getCachedFunctionInterfaces</A>, <A HREF="../../../../com/sap/mw/jco/JCO.BasicRepository.html#getCachedStructureDefinitions()">getCachedStructureDefinitions</A>, <A HREF="../../../../com/sap/mw/jco/JCO.BasicRepository.html#getFunctionTemplate(java.lang.String)">getFunctionTemplate</A>, <A HREF="../../../../com/sap/mw/jco/JCO.BasicRepository.html#getName()">getName</A>, <A HREF="../../../../com/sap/mw/jco/JCO.BasicRepository.html#getNextRepository()">getNextRepository</A>, <A HREF="../../../../com/sap/mw/jco/JCO.BasicRepository.html#getTableDefinition(java.lang.String)">getTableDefinition</A>, <A HREF="../../../../com/sap/mw/jco/JCO.BasicRepository.html#load(java.lang.String)">load</A>, <A HREF="../../../../com/sap/mw/jco/JCO.BasicRepository.html#removeFunctionInterfaceFromCache(java.lang.String)">removeFunctionInterfaceFromCache</A>, <A HREF="../../../../com/sap/mw/jco/JCO.BasicRepository.html#removeStructureDefinitionFromCache(java.lang.String)">removeStructureDefinitionFromCache</A>, <A HREF="../../../../com/sap/mw/jco/JCO.BasicRepository.html#save(java.lang.String)">save</A>, <A HREF="../../../../com/sap/mw/jco/JCO.BasicRepository.html#setNextRepository(com.sap.mw.jco.IRepository)">setNextRepository</A></CODE></TD>
</TR>
</TABLE>
<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from class java.lang.Object</B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE>equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD>
</TR>
</TABLE>
<A NAME="methods_inherited_from_class_com.sap.mw.jco.IRepository"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -