use of com.cloud.legacymodel.exceptions.UnsupportedVersionException in project cosmic by MissionCriticalCloud.
the class Request method parse.
/**
* Factory method for Request and Response. It expects the bytes to be
* correctly formed so it's possible that it throws underflow exceptions
* but you shouldn't be concerned about that since that all bytes sent in
* should already be formatted correctly.
*
* @param bytes bytes to be converted.
* @return Request or Response depending on the data.
* @throws ClassNotFoundException if the Command or Answer can not be formed.
* @throws
*/
public static Request parse(final byte[] bytes) throws ClassNotFoundException, UnsupportedVersionException {
ByteBuffer buff = ByteBuffer.wrap(bytes);
final byte ver = buff.get();
final Version version = Version.get(ver);
if (version.ordinal() != Version.v1.ordinal() && version.ordinal() != Version.v3.ordinal()) {
throw new UnsupportedVersionException("This version is no longer supported: " + version.toString(), UnsupportedVersionException.IncompatibleVersion);
}
buff.get();
final short flags = buff.getShort();
final boolean isRequest = (flags & FLAG_REQUEST) > 0;
final long seq = buff.getLong();
// The size here is uncompressed size, if the data is compressed.
final int size = buff.getInt();
final long mgmtId = buff.getLong();
final long agentId = buff.getLong();
final long via;
if (version.ordinal() == Version.v1.ordinal()) {
via = buff.getLong();
} else {
via = agentId;
}
if ((flags & FLAG_COMPRESSED) != 0) {
buff = doDecompress(buff, size);
}
byte[] command = null;
int offset = 0;
if (buff.hasArray()) {
command = buff.array();
offset = buff.arrayOffset() + buff.position();
} else {
command = new byte[buff.remaining()];
buff.get(command);
offset = 0;
}
final String content = new String(command, offset, command.length - offset);
if (isRequest) {
return new Request(version, seq, agentId, mgmtId, via, flags, content);
} else {
return new Response(Version.get(ver), seq, agentId, mgmtId, via, flags, content);
}
}
use of com.cloud.legacymodel.exceptions.UnsupportedVersionException in project cosmic by MissionCriticalCloud.
the class RequestTest method testSerDeserTO.
@Test
public void testSerDeserTO() {
s_logger.info("Testing serializing and deserializing interface TO works as expected");
final NfsTO nfs = new NfsTO("nfs://192.168.56.10/opt/storage/secondary", DataStoreRole.Image);
// SecStorageSetupCommand cmd = new SecStorageSetupCommand(nfs, "nfs://192.168.56.10/opt/storage/secondary", null);
final ListTemplateCommand cmd = new ListTemplateCommand(nfs);
final Request sreq = new Request(2, 3, cmd, true);
sreq.setSequence(892403718);
final byte[] bytes = sreq.getBytes();
assert Request.getSequence(bytes) == 892403718;
assert Request.getManagementServerId(bytes) == 3;
assert Request.getAgentId(bytes) == 2;
assert Request.getViaAgentId(bytes) == 2;
Request creq = null;
try {
creq = Request.parse(bytes);
} catch (final ClassNotFoundException e) {
s_logger.error("Unable to parse bytes: ", e);
} catch (final UnsupportedVersionException e) {
s_logger.error("Unable to parse bytes: ", e);
}
assert creq != null : "Couldn't get the request back";
compareRequest(creq, sreq);
assertEquals("nfs://192.168.56.10/opt/storage/secondary", ((NfsTO) ((ListTemplateCommand) creq.getCommand()).getDataStore()).getUrl());
}
use of com.cloud.legacymodel.exceptions.UnsupportedVersionException in project cosmic by MissionCriticalCloud.
the class ClusteredAgentManagerImpl method routeToPeer.
public boolean routeToPeer(final String peer, final byte[] bytes) {
int i = 0;
SocketChannel ch = null;
SSLEngine sslEngine = null;
while (i++ < 5) {
ch = connectToPeer(peer, ch);
if (ch == null) {
try {
logD(bytes, "Unable to route to peer: " + Request.parse(bytes).toString());
} catch (final ClassNotFoundException | UnsupportedVersionException e) {
// Request.parse thrown exception when we try to log it, log as much as we can
logD(bytes, "Unable to route to peer, and Request.parse further caught exception" + e.getMessage());
}
return false;
}
sslEngine = getSSLEngine(peer);
if (sslEngine == null) {
logD(bytes, "Unable to get SSLEngine of peer: " + peer);
return false;
}
try {
if (s_logger.isDebugEnabled()) {
logD(bytes, "Routing to peer");
}
Link.write(ch, new ByteBuffer[] { ByteBuffer.wrap(bytes) }, sslEngine);
return true;
} catch (final IOException e) {
try {
logI(bytes, "Unable to route to peer: " + Request.parse(bytes).toString() + " due to " + e.getMessage());
} catch (final ClassNotFoundException | UnsupportedVersionException ex) {
// Request.parse thrown exception when we try to log it, log as much as we can
logI(bytes, "Unable to route to peer due to" + e.getMessage() + ". Also caught exception when parsing request: " + ex.getMessage());
}
}
}
return false;
}
use of com.cloud.legacymodel.exceptions.UnsupportedVersionException in project cosmic by MissionCriticalCloud.
the class RequestTest method testSerDeser.
@Test
@Ignore
public void testSerDeser() {
s_logger.info("Testing serializing and deserializing works as expected");
s_logger.info("UpdateHostPasswordCommand should have two parameters that doesn't show in logging");
final UpdateHostPasswordCommand cmd1 = new UpdateHostPasswordCommand("abc", "def");
s_logger.info("SecStorageFirewallCfgCommand has a context map that shouldn't show up in debug level");
final SecStorageFirewallCfgCommand cmd2 = new SecStorageFirewallCfgCommand();
s_logger.info("GetHostStatsCommand should not show up at all in debug level");
final GetHostStatsCommand cmd3 = new GetHostStatsCommand("hostguid", "hostname", 101);
cmd2.addPortConfig("abc", "24", true, "eth0");
cmd2.addPortConfig("127.0.0.1", "44", false, "eth1");
final Request sreq = new Request(2, 3, new Command[] { cmd1, cmd2, cmd3 }, true, true);
sreq.setSequence(892403717);
final Logger logger = LoggerFactory.getLogger(GsonHelper.class);
// logger.setLevel(Level.DEBUG);
String log = sreq.log("Debug", true);
assert (log.contains(UpdateHostPasswordCommand.class.getSimpleName()));
assert (log.contains(SecStorageFirewallCfgCommand.class.getSimpleName()));
assert (!log.contains(GetHostStatsCommand.class.getSimpleName()));
assert (!log.contains("username"));
assert (!log.contains("password"));
// logger.setLevel(Level.TRACE);
log = sreq.log("Trace", true);
assert (log.contains(UpdateHostPasswordCommand.class.getSimpleName()));
assert (log.contains(SecStorageFirewallCfgCommand.class.getSimpleName()));
assert (log.contains(GetHostStatsCommand.class.getSimpleName()));
assert (!log.contains("username"));
assert (!log.contains("password"));
// logger.setLevel(Level.INFO);
log = sreq.log("Info", true);
assert (log == null);
// logger.setLevel(level);
byte[] bytes = sreq.getBytes();
assert Request.getSequence(bytes) == 892403717;
assert Request.getManagementServerId(bytes) == 3;
assert Request.getAgentId(bytes) == 2;
assert Request.getViaAgentId(bytes) == 2;
Request creq = null;
try {
creq = Request.parse(bytes);
} catch (final ClassNotFoundException e) {
s_logger.error("Unable to parse bytes: ", e);
} catch (final UnsupportedVersionException e) {
s_logger.error("Unable to parse bytes: ", e);
}
assert creq != null : "Couldn't get the request back";
compareRequest(creq, sreq);
final Answer ans = new Answer(cmd1, true, "No Problem");
final Response cresp = new Response(creq, ans);
bytes = cresp.getBytes();
Response sresp = null;
try {
sresp = Response.parse(bytes);
} catch (final ClassNotFoundException e) {
s_logger.error("Unable to parse bytes: ", e);
} catch (final UnsupportedVersionException e) {
s_logger.error("Unable to parse bytes: ", e);
}
assert sresp != null : "Couldn't get the response back";
compareRequest(cresp, sresp);
}
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