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6    <title>DbEnv::repmgr_add_remote_site()</title>
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17        <tr>
18          <th colspan="3" align="center">DbEnv::repmgr_add_remote_site()</th>
19        </tr>
20        <tr>
21          <td width="20%" align="left"><a accesskey="p" href="repsync.html">Prev</a> </td>
22          <th width="60%" align="center">Chapter 11. 
23                Replication Methods
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30    <div class="sect1" lang="en" xml:lang="en">
31      <div class="titlepage">
32        <div>
33          <div>
34            <h2 class="title" style="clear: both"><a id="repmgrremote_site"></a>DbEnv::repmgr_add_remote_site()</h2>
35          </div>
36        </div>
37      </div>
38      <pre class="programlisting">#include &lt;db_cxx.h&gt;
39 
40int
41DbEnv::repmgr_add_remote_site(const char *host, u_int port, int *eidp, u_int32_t flags);</pre>
42      <p>
43         The <code class="methodname">DbEnv::repmgr_add_remote_site()</code> method adds a new replication
44         site to the Replication Manager's list of known sites.  It is not
45         necessary for all sites in a replication group to know about all other
46         sites in the group.
47    </p>
48      <p>
49         The <code class="methodname">DbEnv::repmgr_add_remote_site()</code> method may be called at any time
50         during the life of the application.
51    </p>
52      <p>
53         The <code class="methodname">DbEnv::repmgr_add_remote_site()</code> <span>
54            
55            <span>
56                method either returns a non-zero error value or throws an
57                exception that encapsulates a non-zero error value on
58                failure, and returns 0 on success.
59            </span>
60        </span>
61    </p>
62      <div class="sect2" lang="en" xml:lang="en">
63        <div class="titlepage">
64          <div>
65            <div>
66              <h3 class="title"><a id="id1706839"></a>Parameters</h3>
67            </div>
68          </div>
69        </div>
70        <div class="sect3" lang="en" xml:lang="en">
71          <div class="titlepage">
72            <div>
73              <div>
74                <h4 class="title"><a id="id1707016"></a>eidp</h4>
75              </div>
76            </div>
77          </div>
78          <p>
79                         If <span class="bold"><strong>eidp</strong></span> is non-NULL, and the database
80                         environment has already been opened by calling 
81                         <a class="xref" href="envopen.html" title="DbEnv::open()">DbEnv::open()</a>, then the environment 
82                         ID assigned to the remote site is returned in the memory location 
83                         referenced by <span class="bold"><strong>eidp</strong></span>.
84                     </p>
85        </div>
86        <div class="sect3" lang="en" xml:lang="en">
87          <div class="titlepage">
88            <div>
89              <div>
90                <h4 class="title"><a id="id1707193"></a>flags</h4>
91              </div>
92            </div>
93          </div>
94          <p>
95                          The <span class="bold"><strong>flags</strong></span> parameter must be set to 0
96                          or by bitwise inclusively <span class="bold"><strong>OR</strong></span>'ing
97                          together one or more of the following values:
98                     </p>
99          <div class="itemizedlist">
100            <ul type="disc">
101              <li>
102                <p>
103                        <code class="literal">DB_REPMGR_PEER</code>
104                    </p>
105                <p>
106                        Specifying the <code class="literal">DB_REPMGR_PEER</code> flag configures client-to-client
107                        synchronization with the specified remote site.
108                    </p>
109                <p>
110                        Currently, the Replication Manager framework only supports a single
111                        client peer, and the last specified peer is used.
112                    </p>
113              </li>
114            </ul>
115          </div>
116        </div>
117        <div class="sect3" lang="en" xml:lang="en">
118          <div class="titlepage">
119            <div>
120              <div>
121                <h4 class="title"><a id="id1707361"></a>host</h4>
122              </div>
123            </div>
124          </div>
125          <p>
126                          The site's host identification string, generally a TCP/IP host name.
127                     </p>
128        </div>
129        <div class="sect3" lang="en" xml:lang="en">
130          <div class="titlepage">
131            <div>
132              <div>
133                <h4 class="title"><a id="id1707370"></a>port</h4>
134              </div>
135            </div>
136          </div>
137          <p>
138                          The port number on which the remote site is receiving.
139                     </p>
140        </div>
141      </div>
142      <div class="sect2" lang="en" xml:lang="en">
143        <div class="titlepage">
144          <div>
145            <div>
146              <h3 class="title"><a id="id1707284"></a>Errors</h3>
147            </div>
148          </div>
149        </div>
150        <p>
151            The <code class="methodname">DbEnv::repmgr_add_remote_site()</code>
152            <span>
153            
154            <span>
155                method may fail and throw a <a class="link" href="dbexception.html" title="Chapter 6. The DbException Class">DbException</a> 
156                exception, encapsulating one of the following non-zero errors, or return one
157                of the following non-zero errors:
158            </span>
159        </span>
160        </p>
161        <div class="sect3" lang="en" xml:lang="en">
162          <div class="titlepage">
163            <div>
164              <div>
165                <h4 class="title"><a id="id1707281"></a>EINVAL</h4>
166              </div>
167            </div>
168          </div>
169          <p>
170                If this method is called from a base replication API
171                application; or if an invalid flag value or parameter was
172                specified.
173            </p>
174        </div>
175      </div>
176      <div class="sect2" lang="en" xml:lang="en">
177        <div class="titlepage">
178          <div>
179            <div>
180              <h3 class="title"><a id="id1707042"></a>Class</h3>
181            </div>
182          </div>
183        </div>
184        <p>
185                <a class="link" href="env.html" title="Chapter 5.  The DbEnv Handle">DbEnv</a>  
186            </p>
187      </div>
188      <div class="sect2" lang="en" xml:lang="en">
189        <div class="titlepage">
190          <div>
191            <div>
192              <h3 class="title"><a id="id1707013"></a>See Also</h3>
193            </div>
194          </div>
195        </div>
196        <p>
197                     <a class="xref" href="rep.html#replist" title="Replication and Related Methods">Replication and Related Methods</a> 
198                </p>
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