String dumpMessages(HashMap map) {
StringBuffer sb = new StringBuffer();
Map.Entry entry;
List l;
if (map != null) {
synchronized (map) {
for (Iterator it = map.entrySet().iterator(); it.hasNext(); ) {
entry = (Map.Entry) it.next();
l = (List) entry.getValue();
sb.append(entry.getKey()).append(": ");
sb.append(l.size()).append(" msgs\n");
}
}
}
return sb.toString();
}
void bundleAndSend() {
Map.Entry entry;
IpAddress dest;
ObjectOutputStream out;
InetAddress addr;
int port;
byte[] data;
List l;
if (Trace.trace) {
Trace.info(
"UDP.BundlingOutgoingPacketHandler.bundleAndSend()",
"\nsending msgs:\n" + dumpMessages(msgs));
}
synchronized (msgs) {
stopTimer();
if (msgs.size() == 0) {
return;
}
for (Iterator it = msgs.entrySet().iterator(); it.hasNext(); ) {
entry = (Map.Entry) it.next();
dest = (IpAddress) entry.getKey();
addr = dest.getIpAddress();
port = dest.getPort();
l = (List) entry.getValue();
try {
out_stream.reset();
// BufferedOutputStream bos=new BufferedOutputStream(out_stream);
out_stream.write(Version.version_id, 0, Version.version_id.length); // write the version
// bos.write(Version.version_id, 0, Version.version_id.length); // write the version
out = new ObjectOutputStream(out_stream);
// out=new ObjectOutputStream(bos);
l.writeExternal(out);
out.close(); // needed if out buffers its output to out_stream
data = out_stream.toByteArray();
doSend(data, addr, port);
} catch (IOException e) {
Trace.error(
"UDP.BundlingOutgoingPacketHandle.bundleAndSend()",
"exception sending msg (to dest=" + dest + "): " + e);
}
}
msgs.clear();
}
}
protected void handleJmx(Map<String, String> map, String input) {
Map<String, Object> tmp_stats;
int index = input.indexOf("=");
if (index > -1) {
List<String> list = null;
String protocol_name = input.substring(index + 1);
index = protocol_name.indexOf(".");
if (index > -1) {
String rest = protocol_name;
protocol_name = protocol_name.substring(0, index);
String attrs = rest.substring(index + 1); // e.g. "num_sent,msgs,num_received_msgs"
list = Util.parseStringList(attrs, ",");
// check if there are any attribute-sets in the list
for (Iterator<String> it = list.iterator(); it.hasNext(); ) {
String tmp = it.next();
index = tmp.indexOf("=");
if (index != -1) {
String attrname = tmp.substring(0, index);
String attrvalue = tmp.substring(index + 1);
Protocol prot = prot_stack.findProtocol(protocol_name);
Field field = prot != null ? Util.getField(prot.getClass(), attrname) : null;
if (field != null) {
Object value = MethodCall.convert(attrvalue, field.getType());
if (value != null) prot.setValue(attrname, value);
} else {
// try to find a setter for X, e.g. x(type-of-x) or setX(type-of-x)
ResourceDMBean.Accessor setter =
ResourceDMBean.findSetter(
prot, attrname); // Util.getSetter(prot.getClass(), attrname);
if (setter != null) {
try {
Class<?> type =
setter instanceof ResourceDMBean.FieldAccessor
? ((ResourceDMBean.FieldAccessor) setter).getField().getType()
: setter instanceof ResourceDMBean.MethodAccessor
? ((ResourceDMBean.MethodAccessor) setter)
.getMethod()
.getParameterTypes()[0]
.getClass()
: null;
Object converted_value = MethodCall.convert(attrvalue, type);
setter.invoke(converted_value);
} catch (Exception e) {
log.error("unable to invoke %s() on %s: %s", setter, protocol_name, e);
}
} else log.warn(Util.getMessage("FieldNotFound"), attrname, protocol_name);
}
it.remove();
}
}
}
tmp_stats = dumpStats(protocol_name, list);
if (tmp_stats != null) {
for (Map.Entry<String, Object> entry : tmp_stats.entrySet()) {
Map<String, Object> tmp_map = (Map<String, Object>) entry.getValue();
String key = entry.getKey();
map.put(key, tmp_map != null ? tmp_map.toString() : null);
}
}
} else {
tmp_stats = dumpStats();
if (tmp_stats != null) {
for (Map.Entry<String, Object> entry : tmp_stats.entrySet()) {
Map<String, Object> tmp_map = (Map<String, Object>) entry.getValue();
String key = entry.getKey();
map.put(key, tmp_map != null ? tmp_map.toString() : null);
}
}
}
}
