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SAP Java Connector: Class JCO.Server
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SUMMARY: INNER | <A HREF="#field_summary">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD>
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com.sap.mw.jco</FONT>
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Class JCO.Server</H2>
<PRE>
java.lang.Object
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+--<A HREF="../../../../com/sap/mw/jco/JCO.Connection.html">com.sap.mw.jco.JCO.Connection</A>
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+--<B>com.sap.mw.jco.JCO.Server</B>
</PRE>
<DL>
<DT><B>All Implemented Interfaces:</B> <DD>java.lang.Cloneable, java.lang.Runnable</DD>
</DL>
<DL>
<DT><B>Enclosing class: </B><DD><A HREF="../../../../com/sap/mw/jco/JCO.html">JCO</A></DD>
</DL>
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<DL>
<DT>public static class <B>JCO.Server</B><DT>extends <A HREF="../../../../com/sap/mw/jco/JCO.Connection.html">JCO.Connection</A><DT>implements java.lang.Runnable</DL>
<P>
Encapsulates the basic JCO server functionality. Application programmers will extend this class and at least override the <tt>handleRequest()</tt> method to implement a specific server. e.g.: <pre><tt> class MyServer extends JCO.Server { // Process incoming requests public void handleRequest(JCO.Function fct) { try { // Application specific processing goes here } catch(JCO.AbapException ex) { throw ex; } catch(Throwable t) { throw new JCO.AbapException("SYSTEM_FAILURE", t.getMessage()); } } } </tt></pre> <br /> <em>Note: If the server instance dispatches requests from an unicode system, it is necessary to set the addtional property <tt>jco.server.unicode</tt> to <tt>1</tt> and mark the destination in R/3 System (<tt>sm59</tt>) as unicode-enabled. Ensure to use in this case an unicode conform metadata repository.</em><br /> Depending on the type of middleware layer loaded, the properties recognized by the JCO server may vary.<br> For <tt>com.sap.mw.jco.rfc.MiddlewareRFC</tt>, i.e. the default RFC layer, the supported properties are:<p> <table border=1> <tr><td>jco.server.gwhost </td><td>Gateway host</td></tr> <tr><td>jco.server.gwserv </td><td>Gateway service (usually sapgwNN)</td></tr> <tr><td>jco.server.progid </td><td>Program ID of the server</td></tr> <tr><td>jco.server.trace </td><td>Enable/disable RFC trace (1 or 0)</td></tr> <tr><td>jco.server.params </td><td>Arbitrary parameters for RFC library</td></tr> <tr><td>jco.server.snc_myname </td><td>SNC name</td></tr> <tr><td>jco.server.snc_qop </td><td>SNC level of security, 1 to 9</td></tr> <tr><td>jco.server.snc_lib </td><td>Path to the SNC library</td></tr> <tr><td>jco.server.unicode </td><td>Flags whether to connect in unicode mode (1 or 0)</td></tr> <tr><td>jco.server.max_startup_delay</td><td>Maximum server startup delay time in seconds</td></tr> <tr><td>jco.server.dsr </td><td>Enable/Disable dsr support (0 or 1)</td></tr> </table>
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<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/sap/mw/jco/JCO.Server.html#AUTHORIZATION_MODE_BASIC">AUTHORIZATION_MODE_BASIC</A></B></CODE>
<BR>
Authorization mode basic</TD>
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<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/sap/mw/jco/JCO.Server.html#AUTHORIZATION_MODE_SNC">AUTHORIZATION_MODE_SNC</A></B></CODE>
<BR>
Authorization mode SNC</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/sap/mw/jco/JCO.Server.html#FUNCTION_MODEL">FUNCTION_MODEL</A></B></CODE>
<BR>
Call <tt>void handleRequest(Function)</tt> method on incoming requests</TD>
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<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/sap/mw/jco/JCO.Server.html#REQUEST_RESPONSE_MODEL">REQUEST_RESPONSE_MODEL</A></B></CODE>
<BR>
Call <tt>Response handleRequest(Request)</tt> method on incoming requests</TD>
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<B>Constructor Summary</B></FONT></TD>
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<TD><CODE><B><A HREF="../../../../com/sap/mw/jco/JCO.Server.html#JCO.Server(java.util.Properties)">JCO.Server</A></B>(java.util.Properties properties)</CODE>
<BR>
Creates an instance of a server connection</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../../com/sap/mw/jco/JCO.Server.html#JCO.Server(java.util.Properties, com.sap.mw.jco.IRepository)">JCO.Server</A></B>(java.util.Properties properties, <A HREF="../../../../com/sap/mw/jco/IRepository.html">IRepository</A> repository)</CODE>
<BR>
Creates an instance of a server connection</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../../com/sap/mw/jco/JCO.Server.html#JCO.Server(java.util.Properties, com.sap.mw.jco.IServerThread, com.sap.mw.jco.IRepository)">JCO.Server</A></B>(java.util.Properties properties, <A HREF="../../../../com/sap/mw/jco/IServerThread.html">IServerThread</A> thread, <A HREF="../../../../com/sap/mw/jco/IRepository.html">IRepository</A> repository)</CODE>
<BR>
Creates an instance of a server connection</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../../com/sap/mw/jco/JCO.Server.html#JCO.Server(java.lang.String[][], com.sap.mw.jco.IRepository)">JCO.Server</A></B>(java.lang.String[][] params, <A HREF="../../../../com/sap/mw/jco/IRepository.html">IRepository</A> repository)</CODE>
<BR>
Creates an instance of a server using an array to specify the connection parameters. </TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../../com/sap/mw/jco/JCO.Server.html#JCO.Server(java.lang.String[], com.sap.mw.jco.IRepository)">JCO.Server</A></B>(java.lang.String[] argv, <A HREF="../../../../com/sap/mw/jco/IRepository.html">IRepository</A> repository)</CODE>
<BR>
Creates an instance of a server using an arv array as passed by <tt>void main(String[] argv)</tt></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../../com/sap/mw/jco/JCO.Server.html#JCO.Server(java.lang.String, java.lang.String, java.lang.String, com.sap.mw.jco.IRepository)">JCO.Server</A></B>(java.lang.String gwhost, java.lang.String gwserv, java.lang.String progid, <A HREF="../../../../com/sap/mw/jco/IRepository.html">IRepository</A> repository)</CODE>
<BR>
Creates an instance of a server connection</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../../com/sap/mw/jco/JCO.Server.html#JCO.Server(java.lang.String, java.lang.String, java.lang.String, com.sap.mw.jco.IServerThread, com.sap.mw.jco.IRepository)">JCO.Server</A></B>(java.lang.String gwhost, java.lang.String gwserv, java.lang.String progid, <A HREF="../../../../com/sap/mw/jco/IServerThread.html">IServerThread</A> thread, <A HREF="../../../../com/sap/mw/jco/IRepository.html">IRepository</A> repository)</CODE>
<BR>
Creates an instance of a server connection</TD>
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<!-- ========== METHOD SUMMARY =========== -->
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<B>Method Summary</B></FONT></TD>
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<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.Server.html#abort(java.lang.String)">abort</A></B>(java.lang.String message)</CODE>
<BR>
Aborts the connection to the remote system, i.e. tries to send a final message to the host before it disconnects.</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/sap/mw/jco/JCO.Server.html#checkAuthorization(java.lang.String, int, java.lang.String, byte[])">checkAuthorization</A></B>(java.lang.String function_name, int authorization_mode, java.lang.String authorization_partner, byte[] authorization_key)</CODE>
<BR>
Called by the jni-layer to check for authorization in case of SNC usage for the server connection.<br> Derived servers will override this function to actually implement the authorization handling. </TD>
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<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.Server.html#disconnect()">disconnect</A></B>()</CODE>
<BR>
Closes the connection to the remote system hardly and cleans up the connection context.<br> <em>Note:</em> This function is for internal use only. </TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../com/sap/mw/jco/JCO.Attributes.html">JCO.Attributes</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/sap/mw/jco/JCO.Server.html#getAttributes()">getAttributes</A></B>()</CODE>
<BR>
Returns the attributes object for this server.</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/sap/mw/jco/JCO.Server.html#getCallModel()">getCallModel</A></B>()</CODE>
<BR>
Returns the call model which can be either <tt>JCO.Server.FUNCTION_MODEL</tt>⌨️ 快捷键说明
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