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prevent configpeer.jsp oom

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zzz
2009-03-02 18:58:37 +00:00
parent c4fa0d894f
commit ca783caff1
1 changed files with 13 additions and 14 deletions
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27
router/java/src/net/i2p/router/Blocklist.java
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@ -754,37 +754,36 @@ public class Blocklist {
// We already shitlisted in shitlist(peer), that's good enough
}
/** write directly to the stream so we don't OOM on a huge list */
public void renderStatusHTML(Writer out) throws IOException {
StringBuffer buf = new StringBuffer(1024);
buf.append("<h2>IP Blocklist</h2>");
out.write("<h2>IP Blocklist</h2>");
Set singles = new TreeSet();
synchronized(_singleIPBlocklist) {
singles.addAll(_singleIPBlocklist);
}
if (singles.size() > 0) {
buf.append("<table><tr><td><b>Transient IPs</b></td></tr>");
out.write("<table><tr><td><b>Transient IPs</b></td></tr>");
for (Iterator iter = singles.iterator(); iter.hasNext(); ) {
int ip = ((Integer) iter.next()).intValue();
buf.append("<tr><td align=right>").append(toStr(ip)).append("</td></tr>\n");
out.write("<tr><td align=right>"); out.write(toStr(ip)); out.write("</td></tr>\n");
}
buf.append("</table>");
out.write("</table>");
}
if (_blocklistSize > 0) {
buf.append("<table><tr><td align=center colspan=2><b>IPs from Blocklist File</b></td></tr><tr><td align=center><b>From</b></td><td align=center><b>To</b></td></tr>");
out.write("<table><tr><td align=center colspan=2><b>IPs from Blocklist File</b></td></tr><tr><td align=center><b>From</b></td><td align=center><b>To</b></td></tr>");
for (int i = 0; i < _blocklistSize; i++) {
int from = getFrom(_blocklist[i]);
buf.append("<tr><td align=right>").append(toStr(from)).append("</td><td align=right>");
out.write("<tr><td align=right>"); out.write(toStr(from)); out.write("</td><td align=right>");
int to = getTo(_blocklist[i]);
if (to != from)
buf.append(toStr(to)).append("</td></tr>\n");
else
buf.append("&nbsp</td></tr>\n");
if (to != from) {
out.write(toStr(to)); out.write("</td></tr>\n");
} else
out.write("&nbsp</td></tr>\n");
}
buf.append("</table>");
out.write("</table>");
} else {
buf.append("<br>No blocklist file entries");
out.write("<br>No blocklist file entries");
}
out.write(buf.toString());
out.flush();
}