private static List<ExtensionClassAndMethodMatcher> convertToEnabledPointCuts(
final Extension extension,
final String extensionName,
final Map<String, MethodMapper> classesToMethods,
final boolean custom,
final InstrumentationType type,
final boolean isAttsEnabled) {
final List<ExtensionClassAndMethodMatcher> pointCutsOut =
new ArrayList<ExtensionClassAndMethodMatcher>();
if (extension != null) {
final String defaultMetricPrefix =
createDefaultMetricPrefix(extension.getInstrumentation(), custom);
final List<Extension.Instrumentation.Pointcut> inCuts =
extension.getInstrumentation().getPointcut();
if (inCuts != null && !inCuts.isEmpty()) {
for (final Extension.Instrumentation.Pointcut cut : inCuts) {
try {
final ExtensionClassAndMethodMatcher pc =
createPointCut(
extension,
cut,
defaultMetricPrefix,
extensionName,
classesToMethods,
custom,
type,
isAttsEnabled);
if (pc == null) {
continue;
}
logPointCutCreation(pc);
pointCutsOut.add(pc);
} catch (Exception e) {
final String msg =
MessageFormat.format(
"An error occurred reading in a pointcut in extension {0} : {1}",
extensionName, e.toString());
Agent.LOG.log(Level.SEVERE, msg);
Agent.LOG.log(Level.FINER, msg, e);
}
}
} else {
final String msg2 =
MessageFormat.format("There were no point cuts in the extension {0}.", extensionName);
Agent.LOG.log(Level.INFO, msg2);
}
}
return pointCutsOut;
}
private static MethodMatcher validateMethodMatcher(ExactMethodMatcher methodMatcher) {
try {
methodMatcher.validate();
return methodMatcher;
} catch (InvalidMethodDescriptor e) {
Agent.LOG.log(
Level.SEVERE,
MessageFormat.format(
"The method matcher can not be created, meaning the methods "
+ "associated with it will not be monitored - {0}",
new Object[] {e.toString()}));
Agent.LOG.log(Level.FINER, "Error creating method matcher.", e);
}
return new NoMethodsMatcher();
}
private static List<ParameterAttributeName> getParameterAttributeNames(
final List<Extension.Instrumentation.Pointcut.Method> methods) {
final List<ParameterAttributeName> reportedParams =
(List<ParameterAttributeName>) Lists.newArrayList();
for (final Extension.Instrumentation.Pointcut.Method m : methods) {
if (m.getParameters() != null && m.getParameters().getType() != null) {
for (int i = 0; i < m.getParameters().getType().size(); ++i) {
final Extension.Instrumentation.Pointcut.Method.Parameters.Type t =
m.getParameters().getType().get(i);
if (t.getAttributeName() != null) {
try {
final MethodMatcher methodMatcher =
MethodMatcherUtility.createMethodMatcher(
"DummyClassName", m, (Map<String, MethodMapper>) Maps.newHashMap(), "");
final ParameterAttributeName reportedParam =
new ParameterAttributeName(i, t.getAttributeName(), methodMatcher);
reportedParams.add(reportedParam);
} catch (Exception e) {
Agent.LOG.log(Level.FINEST, (Throwable) e, e.getMessage(), new Object[0]);
}
}
}
}
}
return reportedParams;
}
public void addJmxMBeanGroup(final String name) {
if (!this.addedJmx.containsKey(name)) {
final JmxFrameworkValues jmx = this.getJmxFrameworkValues(name);
if (null != jmx) {
final Boolean alreadyAdded = this.addedJmx.putIfAbsent(name, Boolean.TRUE);
if (null == alreadyAdded || !alreadyAdded) {
ServiceFactory.getJmxService().addJmxFrameworkValues(jmx);
Agent.LOG.log(Level.FINE, "Added JMX for {0}", new Object[] {jmx.getPrefix()});
} else {
Agent.LOG.log(
Level.FINE, "Skipped JMX. Already added jmx framework: {0}", new Object[] {name});
}
} else {
Agent.LOG.log(Level.FINE, "Skipped JMX. Unknown jmx framework: {0}", new Object[] {name});
}
}
}
public Tracer doGetTracer(
final Transaction transaction,
final ClassMethodSignature sig,
final Object call,
final Object[] args) {
try {
final String endPoint =
(String)
call.getClass()
.getMethod("getTargetEndpointAddress", (Class<?>[]) new Class[0])
.invoke(call, new Object[0]);
try {
final URL url = new URL(endPoint);
final String uri = InstrumentUtils.getURI(url);
String methodName;
if (sig == null) {
methodName = "";
} else {
methodName = sig.getMethodName();
}
return new XmlRpcTracer(
(PointCut) this,
transaction,
sig,
call,
url.getHost(),
"XmlRpc",
uri,
new String[] {methodName});
} catch (MalformedURLException e) {
Agent.LOG.log(
Level.FINE, "Unable to parse the target endpoint address for an XML RPC call", e);
}
} catch (Throwable e2) {
Agent.LOG.log(
Level.FINE, "Unable to get the target endpoint address for an XML RPC call", e2);
}
return null;
}
public StrutsActionConfigMatcherTracer(
Transaction transaction, ClassMethodSignature sig, Object matcher, Object[] args) {
super(sig, transaction);
String msg;
try {
Object e = args[1];
msg = (String) Invoker.invoke(e, e.getClass(), "getPath", new Object[0]);
Agent.LOG.finer("Normalizing path using Struts wildcard");
this.setTransactionName(transaction, msg);
} catch (Exception var7) {
msg =
MessageFormat.format(
"Exception in {0} handling {1}: {2}",
new Object[] {StrutsActionConfigMatcherPointCut.class.getSimpleName(), sig, var7});
if (Agent.LOG.isLoggable(Level.FINEST)) {
Agent.LOG.log(Level.FINEST, msg, var7);
} else {
Agent.LOG.finer(msg);
}
}
}
public static List<ExtensionClassAndMethodMatcher> convertToEnabledPointCuts(
final Collection<Extension> extensions,
final boolean custom,
final InstrumentationType type,
final boolean isAttsEnabled) {
final List<ExtensionClassAndMethodMatcher> pointCutsOut =
new ArrayList<ExtensionClassAndMethodMatcher>();
if (extensions != null) {
final Map<String, MethodMapper> classesToMethods = new HashMap<String, MethodMapper>();
for (final Extension ext : extensions) {
if (ext.isEnabled()) {
pointCutsOut.addAll(
convertToEnabledPointCuts(
ext, ext.getName(), classesToMethods, custom, type, isAttsEnabled));
} else {
Agent.LOG.log(
Level.WARNING,
MessageFormat.format(
"Extension {0} is not enabled and so will not be instrumented.", ext.getName()));
}
}
}
return pointCutsOut;
}