public List<InetAddress> getEndpoints(TokenRange range) {
Set<Host> hostSet = rangeMap.get(range);
List<InetAddress> addresses = new ArrayList<>(hostSet.size());
for (Host host : hostSet) {
addresses.add(host.getAddress());
}
return addresses;
}
/*
* When the set of live nodes change, the loadbalancer will change his
* mind on host distances. It might change it on the node that came/left
* but also on other nodes (for instance, if a node dies, another
* previously ignored node may be now considered).
*
* This method ensures that all hosts for which a pool should exist
* have one, and hosts that shouldn't don't.
*/
private void updateCreatedPools() {
for (Host h : cluster.getMetadata().allHosts()) {
HostDistance dist = loadBalancingPolicy().distance(h);
HostConnectionPool pool = pools.get(h);
if (pool == null) {
if (dist != HostDistance.IGNORED && h.getMonitor().isUp()) addOrRenewPool(h);
} else if (dist != pool.hostDistance) {
if (dist == HostDistance.IGNORED) {
removePool(h);
} else {
pool.hostDistance = dist;
}
}
}
}
public void onDown(Host host) {
loadBalancer.onDown(host);
HostConnectionPool pool = pools.remove(host);
// This should not be necessary but it's harmless
if (pool != null) pool.shutdown();
// If we've remove a host, the loadBalancer is allowed to change his mind on host distances.
for (Host h : cluster.getMetadata().allHosts()) {
if (!h.getMonitor().isUp()) continue;
HostDistance dist = loadBalancer.distance(h);
if (dist != HostDistance.IGNORED) {
HostConnectionPool p = pools.get(h);
if (p == null) addHost(host);
else p.hostDistance = dist;
}
}
}
private HostConnectionPool addHost(Host host) {
try {
HostDistance distance = loadBalancer.distance(host);
if (distance == HostDistance.IGNORED) {
return pools.get(host);
} else {
logger.debug("Adding {} to list of queried hosts", host);
return pools.put(host, new HostConnectionPool(host, distance, this));
}
} catch (AuthenticationException e) {
logger.error("Error creating pool to {} ({})", host, e.getMessage());
host.getMonitor()
.signalConnectionFailure(new ConnectionException(e.getHost(), e.getMessage()));
return pools.get(host);
} catch (ConnectionException e) {
logger.debug("Error creating pool to {} ({})", host, e.getMessage());
host.getMonitor().signalConnectionFailure(e);
return pools.get(host);
}
}
/**
* Converts field annotations from Dexlib to Jimple
*
* @param h
* @param f
*/
void handleFieldAnnotation(Host h, Field f) {
Set<? extends Annotation> aSet = f.getAnnotations();
if (aSet != null && !aSet.isEmpty()) {
List<Tag> tags = handleAnnotation(aSet, null);
if (tags != null)
for (Tag t : tags)
if (t != null) {
h.addTag(t);
Debug.printDbg("add field annotation: ", t);
}
}
}
public Connection borrowConnection(long timeout, TimeUnit unit)
throws ConnectionException, TimeoutException {
if (isShutdown.get())
// Note: throwing a ConnectionException is probably fine in practice as it will trigger the
// creation of a new host.
// That being said, maybe having a specific exception could be cleaner.
throw new ConnectionException(host.getAddress(), "Pool is shutdown");
if (connections.isEmpty()) {
for (int i = 0; i < options().getCoreConnectionsPerHost(hostDistance); i++) {
// We don't respect MAX_SIMULTANEOUS_CREATION here because it's only to
// protect against creating connection in excess of core too quickly
scheduledForCreation.incrementAndGet();
manager.executor().submit(newConnectionTask);
}
Connection c = waitForConnection(timeout, unit);
c.setKeyspace(manager.poolsState.keyspace);
return c;
}
int minInFlight = Integer.MAX_VALUE;
Connection leastBusy = null;
for (Connection connection : connections) {
int inFlight = connection.inFlight.get();
if (inFlight < minInFlight) {
minInFlight = inFlight;
leastBusy = connection;
}
}
if (minInFlight >= options().getMaxSimultaneousRequestsPerConnectionThreshold(hostDistance)
&& connections.size() < options().getMaxConnectionsPerHost(hostDistance))
maybeSpawnNewConnection();
while (true) {
int inFlight = leastBusy.inFlight.get();
if (inFlight >= Connection.MAX_STREAM_PER_CONNECTION) {
leastBusy = waitForConnection(timeout, unit);
break;
}
if (leastBusy.inFlight.compareAndSet(inFlight, inFlight + 1)) break;
}
leastBusy.setKeyspace(manager.poolsState.keyspace);
return leastBusy;
}
public void returnConnection(Connection connection) {
int inFlight = connection.inFlight.decrementAndGet();
if (connection.isDefunct()) {
if (host.getMonitor().signalConnectionFailure(connection.lastException())) shutdown();
else replace(connection);
} else {
if (trash.contains(connection) && inFlight == 0) {
if (trash.remove(connection)) close(connection);
return;
}
if (connections.size() > options().getCoreConnectionsPerHost(hostDistance)
&& inFlight <= options().getMinSimultaneousRequestsPerConnectionThreshold(hostDistance)) {
trashConnection(connection);
} else {
signalAvailableConnection();
}
}
}
private boolean addConnectionIfUnderMaximum() {
// First, make sure we don't cross the allowed limit of open connections
for (; ; ) {
int opened = open.get();
if (opened >= options().getMaxConnectionsPerHost(hostDistance)) return false;
if (open.compareAndSet(opened, opened + 1)) break;
}
if (isShutdown()) {
open.decrementAndGet();
return false;
}
// Now really open the connection
try {
connections.add(manager.connectionFactory().open(host));
signalAvailableConnection();
return true;
} catch (InterruptedException e) {
Thread.currentThread().interrupt();
// Skip the open but ignore otherwise
open.decrementAndGet();
return false;
} catch (ConnectionException e) {
open.decrementAndGet();
logger.debug("Connection error to {} while creating additional connection", host);
if (host.getMonitor().signalConnectionFailure(e)) shutdown();
return false;
} catch (AuthenticationException e) {
// This shouldn't really happen in theory
open.decrementAndGet();
logger.error(
"Authentication error while creating additional connection (error is: {})",
e.getMessage());
shutdown();
return false;
}
}
private Connection waitForConnection(long timeout, TimeUnit unit)
throws ConnectionException, TimeoutException {
long start = System.nanoTime();
long remaining = timeout;
do {
try {
awaitAvailableConnection(remaining, unit);
} catch (InterruptedException e) {
Thread.currentThread().interrupt();
// If we're interrupted fine, check if there is a connection available but stop waiting
// otherwise
timeout = 0; // this will make us stop the loop if we don't get a connection right away
}
if (isShutdown()) throw new ConnectionException(host.getAddress(), "Pool is shutdown");
int minInFlight = Integer.MAX_VALUE;
Connection leastBusy = null;
for (Connection connection : connections) {
int inFlight = connection.inFlight.get();
if (inFlight < minInFlight) {
minInFlight = inFlight;
leastBusy = connection;
}
}
while (true) {
int inFlight = leastBusy.inFlight.get();
if (inFlight >= Connection.MAX_STREAM_PER_CONNECTION) break;
if (leastBusy.inFlight.compareAndSet(inFlight, inFlight + 1)) return leastBusy;
}
remaining = timeout - Cluster.timeSince(start, unit);
} while (remaining > 0);
throw new TimeoutException();
}
public void run() {
if (DiscoverEngine.getInstance().getStopStatus() == 1) return;
snmp = SnmpUtil.getInstance();
SysLogger.info("开始分析设备" + node.getIpAddress() + "的地址转发表");
Set shieldList = DiscoverResource.getInstance().getShieldSet();
List netshieldList = DiscoverResource.getInstance().getNetshieldList();
List netincludeList = DiscoverResource.getInstance().getNetincludeList();
IfEntity ifEntity = null;
IfEntity endifEntity = null;
// 生成线程池
ThreadPool threadPool = new ThreadPool(addressList.size());
for (int i = 0; i < addressList.size(); i++) {
// ###################################
// 若不需要服务器,则不进行交换机的ARP表采集
// if(1==1)continue;
// ###################################
try {
// node.updateCount(2);
IpAddress ipAddr = (IpAddress) addressList.get(i);
threadPool.runTask(NetMediThread.createTask(ipAddr, node));
// SysLogger.info("在"+node.getIpAddress()+"的地址转发表发现IP "+ipAddr.getIpAddress()+",开始分析");
} catch (Exception ex) {
ex.printStackTrace();
}
} // end_for
// 关闭线程池并等待所有任务完成
threadPool.join();
threadPool.close();
threadPool = null;
DiscoverEngine.getInstance().addDiscoverdcount();
snmp = null;
setCompleted(true);
} // end_run
public void analsysNDPHost(Host node, Host host) {
if (host.getNdpHash() == null)
host.setNdpHash(snmp.getNDPTable(host.getIpAddress(), host.getCommunity()));
// 判断该NDP中是否包含node的MAC地址,若包含,则说明node是跟该设备直接连接关系
Hashtable hostNDPHash = host.getNdpHash();
if (host.getMac() == null) {
String descr = (String) hostNDPHash.get(node.getMac());
IfEntity nodeIfEntity = node.getIfEntityByDesc(descr);
Link link = new Link();
link.setStartId(node.getId());
link.setStartIndex(nodeIfEntity.getIndex());
link.setStartIp(node.getIpAddress());
link.setStartPhysAddress(node.getMac()); // 记录下起点的mac
link.setStartDescr(descr);
link.setEndIp(host.getIpAddress());
DiscoverEngine.getInstance().addHost(host, link);
} else {
if (node.getNdpHash() != null) {
if (node.getNdpHash().containsKey(host.getMac())) {
String hostdesc = (String) node.getNdpHash().get(host.getMac());
String descr = (String) hostNDPHash.get(node.getMac());
IfEntity nodeIfEntity = node.getIfEntityByDesc(descr);
IfEntity hostIfEntity = host.getIfEntityByDesc(hostdesc);
Link link = new Link();
link.setStartId(node.getId());
link.setStartIndex(nodeIfEntity.getIndex());
link.setStartIp(node.getIpAddress());
link.setStartPhysAddress(node.getMac()); // 记录下起点的mac
link.setStartDescr(descr);
link.setEndIndex(hostIfEntity.getIndex());
link.setEndIp(host.getIpAddress());
link.setEndPhysAddress(hostIfEntity.getPhysAddress());
link.setEndDescr(hostdesc);
DiscoverEngine.getInstance().addHost(host, link);
} else {
String descr = (String) hostNDPHash.get(node.getMac());
IfEntity nodeIfEntity = node.getIfEntityByDesc(descr);
Link link = new Link();
link.setStartId(node.getId());
link.setStartIndex(nodeIfEntity.getIndex());
link.setStartIp(node.getIpAddress());
link.setStartPhysAddress(node.getMac()); // 记录下起点的mac
link.setStartDescr(descr);
link.setEndIp(host.getIpAddress());
DiscoverEngine.getInstance().addHost(host, link);
}
} else {
String descr = (String) hostNDPHash.get(node.getMac());
IfEntity nodeIfEntity = node.getIfEntityByDesc(descr);
Link link = new Link();
link.setStartId(node.getId());
link.setStartIndex(nodeIfEntity.getIndex());
link.setStartIp(node.getIpAddress());
link.setStartPhysAddress(node.getMac()); // 记录下起点的mac
link.setStartDescr(descr);
link.setEndIp(host.getIpAddress());
DiscoverEngine.getInstance().addHost(host, link);
}
}
}
public static void testTransactionTimeOut() {
Host host = Host.getHost(0);
VM vm0 = host.getVM(0);
vm0.invoke(ExceptionsDUnitTest.class, "runTest3");
}
public static void testBlockingTimeOut() {
Host host = Host.getHost(0);
VM vm0 = host.getVM(0);
vm0.invoke(ExceptionsDUnitTest.class, "runTest1");
}
public void setUp() throws Exception {
super.setUp();
Host host = Host.getHost(0);
VM vm0 = host.getVM(0);
vm0.invoke(ExceptionsDUnitTest.class, "init");
}
/** Called by the sax parser when the start of an element is encountered. */
public void startElement(String nameSpaceURI, String local, String name, Attributes attrs)
throws SAXException {
try {
Debug.println("processing " + name);
if (name.compareTo(TagNames.CALLFLOW) == 0) {
callFlow = new CallFlow();
callFlow.instantiateOn = attrs.getValue(Attr.instantiateOn);
callFlow.description = attrs.getValue(Attr.description);
} else if (name.compareTo(TagNames.AGENT) == 0) {
Agent agent = new Agent();
agent.agentId = attrs.getValue(Attr.agentId);
agent.userName = attrs.getValue(Attr.userName);
agent.requestURI = attrs.getValue(Attr.requestURI);
agent.host = attrs.getValue(Attr.host);
agent.contactPort = attrs.getValue(Attr.contactPort);
agent.contactHost = attrs.getValue(Attr.contactHost);
addAgent(agent);
} else if (name.compareTo(TagNames.EXPECT) == 0) {
// Make sure there are no unexpected attributes.
for (int i = 0; i < attrs.getLength(); i++) {
String attrname = attrs.getLocalName(i);
if (attrname.equals(Attr.enablingEvent)
|| attrname.equals(Attr.triggerMessage)
|| attrname.equals(Attr.generatedEvent)
|| attrname.equals(Attr.nodeId)
|| attrname.equals(Attr.onTrigger)
|| attrname.equals(Attr.onCompletion)) continue;
else
throw new SAXException(
"Unkown attribute in expect: nodeId = "
+ attrs.getValue(Attr.nodeId)
+ " attribute name = "
+ attrname);
}
String enablingEvent = attrs.getValue(Attr.enablingEvent);
String triggerMessage = attrs.getValue(Attr.triggerMessage);
String generatedEvent = attrs.getValue(Attr.generatedEvent);
String nodeId = attrs.getValue(Attr.nodeId);
currentExpectNode = new Expect(callFlow, enablingEvent, generatedEvent, triggerMessage);
String onTrigger = attrs.getValue(Attr.onTrigger);
String onCompletion = attrs.getValue(Attr.onCompletion);
currentExpectNode.onTrigger = onTrigger;
currentExpectNode.onCompletion = onCompletion;
currentExpectNode.nodeId = nodeId;
} else if (name.compareTo(TagNames.SIP_REQUEST) == 0) {
if (this.messageTemplateContext) {
// This is a SIPRequest template node.
for (int i = 0; i < attrs.getLength(); i++) {
String attrname = attrs.getLocalName(i);
if (!attrs.getLocalName(i).equals(Attr.templateId))
throw new SAXException(
"Unkown attribute in SIP_REQUEST node " + " attribute name = " + attrname);
}
messageTemplate = new SIPRequest();
id = attrs.getValue(Attr.templateId);
jythonCode = null;
}
} else if (name.compareTo(TagNames.SIP_RESPONSE) == 0) {
if (this.messageTemplateContext) {
messageTemplate = new SIPResponse();
jythonCode = null;
for (int i = 0; i < attrs.getLength(); i++) {
String attrname = attrs.getLocalName(i);
if (!attrs.getLocalName(i).equals(Attr.templateId))
throw new SAXException(
"Unkown attribute in SIP_REQUEST node " + " attribute name = " + attrname);
}
id = attrs.getValue(Attr.templateId);
}
} else if (name.compareTo(TagNames.STATUS_LINE) == 0) {
String scode = attrs.getValue(Attr.statusCode);
if (messageTemplateContext) {
StatusLine statusLine = new StatusLine();
try {
int statusCode = Integer.parseInt(scode);
statusLine.setStatusCode(statusCode);
} catch (NumberFormatException ex) {
throw new SAXException(ex.getMessage());
}
SIPResponse response = (SIPResponse) this.messageTemplate;
response.setStatusLine(statusLine);
} else {
int statusCode = Integer.parseInt(scode);
generatedMessage.addStatusLine(statusCode);
}
} else if (name.compareTo(TagNames.REQUEST_LINE) == 0) {
String method = attrs.getValue(Attr.method);
Debug.println("tagname = " + TagNames.REQUEST_LINE);
Debug.println("messageTemplateContext = " + messageTemplateContext);
if (messageTemplateContext) {
for (int i = 0; i < attrs.getLength(); i++) {
String attrname = attrs.getLocalName(i);
if (attrs.getLocalName(i).equals(Attr.requestURI)
|| attrs.getLocalName(i).equals(Attr.method)) continue;
else
throw new SAXException(
"Unkown attribute in REQUEST_LINE node " + " attribute name = " + attrname);
}
requestLine = new RequestLine();
requestLine.setMethod(method);
String requestURI = attrs.getValue(Attr.requestURI);
StringMsgParser smp = new StringMsgParser();
if (requestURI != null) {
try {
URI uri = smp.parseSIPUrl(requestURI);
requestLine.setUri(uri);
} catch (SIPParseException e) {
throw new SAXException("Bad URL " + requestURI);
}
}
SIPRequest request = (SIPRequest) messageTemplate;
request.setRequestLine(requestLine);
} else {
for (int i = 0; i < attrs.getLength(); i++) {
String attrname = attrs.getLocalName(i);
if (attrs.getLocalName(i).equals(Attr.method)
|| attrs.getLocalName(i).equals(Attr.templateId)
|| attrs.getLocalName(i).equals(Attr.agentId)) continue;
else
throw new SAXException(
"Unkown attribute in REQUEST_LINE node " + " attribute name = " + attrname);
}
String requestURI = attrs.getValue(Attr.requestURI);
if (requestURI == null) {
String agentId = attrs.getValue(Attr.agentId);
if (agentId != null) {
Agent agent = getAgent(agentId);
if (agent == null) throw new SAXException("Missing requestURI or agent attribute");
requestURI = agent.requestURI;
}
}
generatedMessage.addRequestLine(method, requestURI);
}
} else if (name.compareTo(TagNames.FROM) == 0) {
for (int i = 0; i < attrs.getLength(); i++) {
String attrname = attrs.getLocalName(i);
if (attrs.getLocalName(i).equals(Attr.displayName)
|| attrs.getLocalName(i).equals(Attr.userName)
|| attrs.getLocalName(i).equals(Attr.host)
|| attrs.getLocalName(i).equals(Attr.agentId)) continue;
else
throw new SAXException(
"Unkown attribute in FROM node " + " attribute name = " + attrname);
}
String displayName = attrs.getValue(Attr.displayName);
String userName = attrs.getValue(Attr.userName);
String hostName = attrs.getValue(Attr.host);
String agentId = attrs.getValue(Attr.agentId);
if (agentId != null) {
Agent agent = getAgent(agentId);
if (agent == null) throw new SAXException("agent not found " + agentId);
if (displayName == null) displayName = agent.displayName;
if (userName == null) userName = agent.userName;
if (hostName == null) hostName = agent.host;
}
if (this.messageTemplateContext) {
From from = new From();
Address address = new Address();
address.setDisplayName(displayName);
URI uri = new URI();
Host host = new Host();
host.setHostname(hostName);
uri.setHost(host);
uri.setUser(userName);
address.setAddrSpec(uri);
from.setAddress(address);
try {
messageTemplate.attachHeader(from, false);
} catch (SIPDuplicateHeaderException ex) {
throw new SAXException(ex.getMessage());
}
} else {
generatedMessage.addFromHeader(displayName, userName, hostName);
}
} else if (name.compareTo(TagNames.TO) == 0) {
for (int i = 0; i < attrs.getLength(); i++) {
String attrname = attrs.getLocalName(i);
if (attrs.getLocalName(i).equals(Attr.templateId)
|| attrs.getLocalName(i).equals(Attr.host)
|| attrs.getLocalName(i).equals(Attr.agentId)
|| attrs.getLocalName(i).equals(Attr.userName)) continue;
else
throw new SAXException(
"Unkown attribute in FROM node " + " attribute name = " + attrname);
}
String displayName = attrs.getValue(Attr.displayName);
String userName = attrs.getValue(Attr.userName);
String hostName = attrs.getValue(Attr.host);
String agentId = attrs.getValue(Attr.agentId);
if (agentId != null) {
Agent agent = getAgent(agentId);
if (agent == null) throw new SAXException("agent not found " + agentId);
if (displayName == null) displayName = agent.displayName;
if (userName == null) userName = agent.userName;
if (hostName == null) hostName = agent.host;
}
if (this.messageTemplateContext) {
To to = new To();
Address address = new Address();
address.setDisplayName(displayName);
URI uri = new URI();
Host host = new Host();
host.setHostname(hostName);
uri.setHost(host);
uri.setUser(userName);
address.setAddrSpec(uri);
to.setAddress(address);
try {
messageTemplate.attachHeader(to, false);
} catch (SIPDuplicateHeaderException ex) {
throw new SAXException(ex.getMessage());
}
} else {
generatedMessage.addToHeader(displayName, userName, hostName);
}
} else if (name.compareTo(TagNames.CALLID) == 0) {
String lid = attrs.getValue(Attr.localId);
String host = attrs.getValue(Attr.host);
if (this.messageTemplateContext) {
CallID cid = new CallID();
CallIdentifier cidf = new CallIdentifier(lid, host);
cid.setCallIdentifier(cidf);
} else {
generatedMessage.addCallIdHeader();
}
} else if (name.compareTo(TagNames.CONTACT) == 0) {
for (int i = 0; i < attrs.getLength(); i++) {
String attrname = attrs.getLocalName(i);
if (attrs.getLocalName(i).equals(Attr.displayName)
|| attrs.getLocalName(i).equals(Attr.userName)
|| attrs.getLocalName(i).equals(Attr.action)
|| attrs.getLocalName(i).equals(Attr.contactHost)
|| attrs.getLocalName(i).equals(Attr.contactPort)
|| attrs.getLocalName(i).equals(Attr.agentId)
|| attrs.getLocalName(i).equals(Attr.expires)) continue;
else
throw new SAXException(
"Unkown attribute in CONTACT node " + " attribute name = " + attrname);
}
String displayName = attrs.getValue(Attr.displayName);
String userName = attrs.getValue(Attr.userName);
String hostName = attrs.getValue(Attr.contactHost);
String portString = attrs.getValue(Attr.contactPort);
String expiryTimeString = attrs.getValue(Attr.expires);
String action = attrs.getValue(Attr.action);
String agentId = attrs.getValue(Attr.agentId);
if (action == null) action = "proxy";
if (agentId != null) {
Agent agent = getAgent(agentId);
if (displayName == null) displayName = agent.displayName;
if (userName == null) userName = agent.userName;
if (hostName == null) hostName = agent.contactHost;
if (portString == null) portString = agent.contactPort;
}
if (this.messageTemplateContext) {
// Generating a message template for the expires header.
ContactList clist = new ContactList();
Contact contact = new Contact();
clist.add(contact);
URI uri = new URI();
Host host = new Host();
host.setHostname(hostName);
uri.setHost(host);
uri.setUser(userName);
if (portString != null) {
int port = new Integer(portString).intValue();
uri.setPort(port);
}
Address address = new Address();
address.setAddrSpec(uri);
contact.setAddress(address);
if (expiryTimeString != null) {
long expiryTimeSec = new Long(expiryTimeString).longValue();
contact.setExpires(expiryTimeSec);
}
messageTemplate.attachHeader(clist, false);
} else {
int port = 5060;
if (portString != null) port = new Integer(portString).intValue();
long expiryTimeSec = 3600;
if (expiryTimeString != null) {
expiryTimeSec = new Long(expiryTimeString).longValue();
}
if (userName == null) throw new Exception("Missing attribute userName");
if (action == null) action = Attr.proxy;
String uri;
if (hostName == null) {
uri =
SIPKeywords.SIP
+ Separators.COLON
+ userName
+ Separators.AT
+ EventEngine.theStack.getHostAddress()
+ Separators.COLON
+ EventEngine.theStack.getDefaultPort()
+ Separators.SEMICOLON
+ SIPKeywords.TRANSPORT
+ Separators.EQUALS
+ EventEngine.theStack.getDefaultTransport();
} else
uri =
SIPKeywords.SIP
+ Separators.COLON
+ userName
+ Separators.AT
+ hostName
+ ":"
+ port;
generatedMessage.addContactHeader(displayName, uri, expiryTimeSec, action);
}
} else if (name.compareTo(TagNames.GENERATE) == 0) {
generateContext = true;
if (currentExpectNode == null) {
throw new SAXException("Bad element nesting.");
}
String id = attrs.getValue(Attr.messageId);
String retransmit = attrs.getValue(Attr.retransmit);
String delayString = attrs.getValue(Attr.delay);
int delay = 0;
if (delayString != null) {
try {
delay = Integer.parseInt(delayString);
} catch (NumberFormatException ex) {
throw new SAXException("Bad integer value " + delayString);
}
}
generatedMessage = new GeneratedMessage(id, callFlow, currentExpectNode, retransmit);
generatedMessage.delay = delay;
currentExpectNode.addGeneratedMessage(generatedMessage);
} else if (name.compareTo(TagNames.MESSAGE_TEMPLATES) == 0) {
messageTemplateContext = true;
} else if (name.compareTo(TagNames.JYTHON_CODE) == 0) {
this.jythonCode = null;
} else if (name.compareTo(TagNames.STATE_MACHINE) == 0) {
} else if (name.compareTo(TagNames.AGENTS) == 0) {
} else {
throw new SAXException("Unkown tag " + name);
}
} catch (Exception ex) {
ex.printStackTrace();
ex.fillInStackTrace();
throw new SAXException(ex.getMessage());
}
}
/**
* Converts method and method parameters annotations from Dexlib to Jimple
*
* @param h
* @param method
*/
void handleMethodAnnotation(Host h, Method method) {
Set<? extends Annotation> aSet = method.getAnnotations();
if (!(aSet == null || aSet.isEmpty())) {
List<Tag> tags = handleAnnotation(aSet, null);
if (tags != null)
for (Tag t : tags)
if (t != null) {
h.addTag(t);
Debug.printDbg("add method annotation: ", t);
}
}
ArrayList<String> parameterNames = new ArrayList<String>();
boolean addParameterNames = false;
for (MethodParameter p : method.getParameters()) {
String name = p.getName();
parameterNames.add(name);
if (name != null) addParameterNames = true;
}
if (addParameterNames) {
h.addTag(new ParamNamesTag(parameterNames));
}
// Is there any parameter annotation?
boolean doParam = false;
List<? extends MethodParameter> parameters = method.getParameters();
for (MethodParameter p : parameters) {
Debug.printDbg("parameter ", p, " annotations: ", p.getAnnotations());
if (p.getAnnotations().size() > 0) {
doParam = true;
break;
}
}
if (doParam) {
VisibilityParameterAnnotationTag tag =
new VisibilityParameterAnnotationTag(
parameters.size(), AnnotationConstants.RUNTIME_VISIBLE);
for (MethodParameter p : parameters) {
List<Tag> tags = handleAnnotation(p.getAnnotations(), null);
// If we have no tag for this parameter, add a placeholder
// so that we keep the order intact.
if (tags == null) {
tag.addVisibilityAnnotation(null);
continue;
}
VisibilityAnnotationTag paramVat =
new VisibilityAnnotationTag(AnnotationConstants.RUNTIME_VISIBLE);
tag.addVisibilityAnnotation(paramVat);
for (Tag t : tags) {
if (t == null) continue;
AnnotationTag vat = null;
if (!(t instanceof VisibilityAnnotationTag)) {
if (t instanceof DeprecatedTag) {
vat = new AnnotationTag("Ljava/lang/Deprecated;");
} else if (t instanceof SignatureTag) {
SignatureTag sig = (SignatureTag) t;
ArrayList<AnnotationElem> sigElements = new ArrayList<AnnotationElem>();
for (String s : SootToDexUtils.splitSignature(sig.getSignature()))
sigElements.add(new AnnotationStringElem(s, 's', "value"));
AnnotationElem elem = new AnnotationArrayElem(sigElements, 's', "value");
vat = new AnnotationTag("Ldalvik/annotation/Signature;", Collections.singleton(elem));
} else {
throw new RuntimeException(
"error: unhandled tag for parameter annotation in method " + h + " (" + t + ").");
}
} else {
vat = ((VisibilityAnnotationTag) t).getAnnotations().get(0);
}
Debug.printDbg("add parameter annotation: ", t);
paramVat.addAnnotation(vat);
}
}
if (tag.getVisibilityAnnotations().size() > 0) h.addTag(tag);
}
}
public void tearDown2() throws NamingException, SQLException {
Host host = Host.getHost(0);
VM vm0 = host.getVM(0);
vm0.invoke(ExceptionsDUnitTest.class, "closeCache");
}
private VM getOtherVm() {
Host host = Host.getHost(0);
return host.getVM(0);
}