use of com.newrelic.agent.bridge.TracedMethod in project newrelic-java-agent by newrelic.
the class HttpURLConnection method getResponseCode.
@Trace(leaf = true)
public int getResponseCode() throws Exception {
MetricState metricState = lazyGetMetricState();
TracedMethod method = AgentBridge.getAgent().getTracedMethod();
metricState.getResponseCodePreamble(this, method);
int responseCodeValue;
try {
// This does a network request (if getInputStream() wasn't called first)
responseCodeValue = Weaver.callOriginal();
} catch (Exception e) {
// This is the default legacy behavior of the AbstractExternalComponentTracer
if (e instanceof UnknownHostException) {
method.setMetricName("External", "UnknownHost", "HttpURLConnection");
}
throw e;
}
metricState.getInboundPostamble(this, method);
return responseCodeValue;
}
use of com.newrelic.agent.bridge.TracedMethod in project newrelic-java-agent by newrelic.
the class HttpMethodBase method execute.
@Trace(leaf = true)
public int execute(HttpState state, HttpConnection conn) throws IOException {
String host = null;
String uri = null;
TracedMethod method = AgentBridge.getAgent().getTracedMethod();
Transaction tx = AgentBridge.getAgent().getTransaction();
if (!checkForIgnoredSocketCall(method)) {
// URI calculation logic migrated from old pointcut to maintain parity
URI methodURI = getURI();
String scheme = methodURI.getScheme();
if (scheme == null) {
scheme = conn.getProtocol().getScheme();
host = conn.getHost();
String path = methodURI.getPath();
if ("null".equals(path)) {
path = null;
}
uri = URISupport.getURI(scheme, host, conn.getPort(), path);
} else {
host = methodURI.getHost();
uri = URISupport.getURI(methodURI.getScheme(), host, conn.getPort(), methodURI.getPath());
}
// Set cross process headers for this outbound request
method.addOutboundRequestHeaders(new OutboundWrapper(this));
}
int responseCode = Weaver.callOriginal();
if (!checkForIgnoredSocketCall(method) && uri != null) {
try {
InboundWrapper inboundHeaders = new InboundWrapper(this);
java.net.URI netURI = java.net.URI.create(uri);
method.reportAsExternal(HttpParameters.library(LIBRARY).uri(netURI).procedure("execute").inboundHeaders(inboundHeaders).status(responseCode, this.getStatusText()).build());
} catch (Throwable e) {
AgentBridge.getAgent().getLogger().log(Level.FINER, e, "Unable to reportAsExternal for execute()");
}
}
return responseCode;
}
use of com.newrelic.agent.bridge.TracedMethod in project newrelic-java-agent by newrelic.
the class MuleWorkManager_Instrumentation method executeWork.
@Trace
private void executeWork(WorkerContext work, WorkExecutor workExecutor) {
final Transaction txn = AgentBridge.getAgent().getTransaction(false);
if (txn != null) {
TracedMethod tm = (TracedMethod) txn.getTracedMethod();
if (tm != null) {
tm.setMetricName("Flow", "MuleWorkManager", "executeWork", name);
}
}
Weaver.callOriginal();
}
use of com.newrelic.agent.bridge.TracedMethod in project newrelic-java-agent by newrelic.
the class TraceClassVisitor method visitMethod.
@Override
public MethodVisitor visitMethod(int access, String name, String desc, String signature, String[] exceptions) {
MethodVisitor mv = super.visitMethod(access, name, desc, signature, exceptions);
// skip bridge methods. Tracing will occur on impl method.
if ((access & Opcodes.ACC_BRIDGE) != 0) {
/*
* Some versions of the Agent (mid 3.20.* -> low 3.30.*) had a bug here that caused us to trace bridge
* methods, resulting in double counting of @Trace'd methods. This bug only affected late versions of JDK7
* and all versions of JDK8 due to annotations being automatically copied by the JVM over to bridge methods.
*/
return mv;
}
Method method = new Method(name, desc);
if (traceInfo.getIgnoreTransactionMethods().contains(method)) {
instrumentationContext.markAsModified();
return new AdviceAdapter(WeaveUtils.ASM_API_LEVEL, mv, access, name, desc) {
@Override
protected void onMethodEnter() {
BridgeUtils.getCurrentTransaction(this);
BytecodeGenProxyBuilder.newBuilder(Transaction.class, this, true).build().ignore();
}
};
} else {
final TraceDetails trace = traceInfo.getTraceAnnotations().get(method);
if (null != trace) {
tracedMethods.add(method);
PointCut pointCut = instrumentationContext.getOldStylePointCut(method);
if (pointCut == null) {
boolean custom = trace.isCustom();
boolean noticeSql = noticeSqlMethods.contains(method);
if (trace.excludeFromTransactionTrace() && trace.isLeaf()) {
mv = new FlyweightTraceMethodVisitor(className, mv, access, name, desc, trace, instrumentationContext.getClassBeingRedefined());
} else {
mv = new TraceMethodVisitor(className, mv, access, name, desc, trace, custom, noticeSql, instrumentationContext.getClassBeingRedefined());
if (!trace.getParameterAttributeNames().isEmpty()) {
for (ParameterAttributeName attr : trace.getParameterAttributeNames()) {
final ParameterAttributeName param = attr;
if (param.getMethodMatcher().matches(access, name, desc, null)) {
try {
final Type type = method.getArgumentTypes()[param.getIndex()];
if (type.getSort() == Type.ARRAY) {
Agent.LOG.log(Level.FINE, "Unable to record an attribute value for {0}.{1} because it is an array", className, method);
} else {
mv = new AdviceAdapter(WeaveUtils.ASM_API_LEVEL, mv, access, name, desc) {
@Override
protected void onMethodEnter() {
super.getStatic(BridgeUtils.AGENT_BRIDGE_TYPE, BridgeUtils.PUBLIC_API_FIELD_NAME, BridgeUtils.PUBLIC_API_TYPE);
PublicApi api = BytecodeGenProxyBuilder.newBuilder(PublicApi.class, this, false).build();
push(param.getAttributeName());
loadArg(param.getIndex());
// if this is a primitive value we need to box it to an object
if (type.getSort() != Type.OBJECT) {
box(type);
}
Label objectLabel = newLabel();
Label skipLabel = newLabel();
Label popStackLabel = newLabel();
// dup the value for null check
dup();
ifNull(popStackLabel);
// dup the value for instanceOf check
dup();
instanceOf(Type.getType(Number.class));
ifZCmp(EQ, objectLabel);
// if this is a number, cast it to a number and call the
// addCustomParameter api that takes a number
checkCast(Type.getType(Number.class));
api.addCustomParameter("", 0);
goTo(skipLabel);
visitLabel(objectLabel);
// otherwise, it's a non-null object so call toString
invokeVirtual(Type.getType(Object.class), new Method("toString", Type.getType(String.class), new Type[0]));
api.addCustomParameter("", "");
goTo(skipLabel);
// the values originally on the stack won't be consumed by either
// of the api calls above if the attribute was null
visitLabel(popStackLabel);
pop();
pop();
pop();
visitLabel(skipLabel);
}
};
}
} catch (ArrayIndexOutOfBoundsException e) {
Agent.LOG.log(Level.FINEST, e, e.toString());
}
}
}
}
if (trace.rollupMetricName().length > 0) {
final int cacheId = AgentBridge.instrumentation.addToObjectCache(trace.rollupMetricName());
mv = new AdviceAdapter(WeaveUtils.ASM_API_LEVEL, mv, access, name, desc) {
@Override
protected void onMethodEnter() {
getStatic(BridgeUtils.TRACED_METHOD_TYPE, BridgeUtils.CURRENT_TRANSACTION_FIELD_NAME, BridgeUtils.TRACED_METHOD_TYPE);
super.getStatic(BridgeUtils.AGENT_BRIDGE_TYPE, BridgeUtils.INSTRUMENTATION_FIELD_NAME, BridgeUtils.INSTRUMENTATION_TYPE);
Instrumentation instrumentation = BytecodeGenProxyBuilder.newBuilder(Instrumentation.class, this, true).build();
instrumentation.getCachedObject(cacheId);
super.checkCast(Type.getType(String[].class));
TracedMethod tracedMethod = BytecodeGenProxyBuilder.newBuilder(TracedMethod.class, this, false).build();
tracedMethod.setRollupMetricNames((String[]) null);
}
};
}
if (TransactionName.isSimpleTransactionName(trace.transactionName())) {
mv = new AdviceAdapter(WeaveUtils.ASM_API_LEVEL, mv, access, name, desc) {
@Override
protected void onMethodEnter() {
TracedMethod tracedMethod = BytecodeGenProxyBuilder.newBuilder(TracedMethod.class, this, true).build();
getStatic(BridgeUtils.TRACED_METHOD_TYPE, BridgeUtils.CURRENT_TRANSACTION_FIELD_NAME, BridgeUtils.TRACED_METHOD_TYPE);
tracedMethod.nameTransaction(trace.transactionName().transactionNamePriority);
}
};
} else if (trace.transactionName() != null) {
mv = new AdviceAdapter(WeaveUtils.ASM_API_LEVEL, mv, access, name, desc) {
@Override
protected void onMethodEnter() {
BridgeUtils.getCurrentTransaction(this);
Transaction transaction = BytecodeGenProxyBuilder.newBuilder(Transaction.class, this, true).build();
TransactionName transactionName = trace.transactionName();
transaction.setTransactionName(transactionName.transactionNamePriority, transactionName.override, transactionName.category, transactionName.path);
// the method returns a boolean. Discard it.
pop();
}
};
}
if (trace.isWebTransaction()) {
mv = new AdviceAdapter(WeaveUtils.ASM_API_LEVEL, mv, access, name, desc) {
@Override
protected void onMethodExit(int opcode) {
getStatic(BridgeUtils.TRANSACTION_TYPE, BridgeUtils.CURRENT_TRANSACTION_FIELD_NAME, BridgeUtils.TRANSACTION_TYPE);
BytecodeGenProxyBuilder.newBuilder(Transaction.class, this, true).build().convertToWebTransaction();
}
};
}
if (null != trace.metricPrefix()) {
mv = new AdviceAdapter(WeaveUtils.ASM_API_LEVEL, mv, access, name, desc) {
@Override
protected void onMethodExit(int opcode) {
// write: AgentBridge.getAgent().getTracedMethod.setMetricPrefix("usersPrefix")
this.invokeStatic(BridgeUtils.AGENT_BRIDGE_TYPE, new Method(BridgeUtils.AGENT_BRIDGE_GET_AGENT_METHOD, BridgeUtils.AGENT_BRIDGE_AGENT_TYPE, new Type[0]));
this.invokeVirtual(BridgeUtils.AGENT_BRIDGE_AGENT_TYPE, new Method(BridgeUtils.GET_TRACED_METHOD_METHOD_NAME, BridgeUtils.TRACED_METHOD_TYPE, new Type[0]));
BytecodeGenProxyBuilder.newBuilder(TracedMethod.class, this, true).build().setCustomMetricPrefix(trace.metricPrefix());
}
};
}
}
instrumentationContext.addTimedMethods(method);
} else {
Agent.LOG.warning(className + '.' + method + " is matched to trace, but it was already instrumented by " + pointCut.toString());
}
}
if (traceInfo.getIgnoreApdexMethods().contains(method)) {
instrumentationContext.markAsModified();
mv = new AdviceAdapter(WeaveUtils.ASM_API_LEVEL, mv, access, name, desc) {
@Override
protected void onMethodEnter() {
invokeStatic(BridgeUtils.NEW_RELIC_API_TYPE, TraceMethodVisitor.IGNORE_APDEX_METHOD);
}
};
}
}
return mv;
}
use of com.newrelic.agent.bridge.TracedMethod in project newrelic-java-agent by newrelic.
the class FlyweightTraceMethodVisitor method getTracedMethodMethodHandlers.
/**
* Creates handlers responsible for generating the bytecode that replaces invocations of all {@link TracedMethod}
* methods.
*
* @see TracedMethod
*/
private Map<Method, Handler> getTracedMethodMethodHandlers() {
Map<Method, Handler> map = new HashMap<>();
map.put(new Method("getMetricName", "()Ljava/lang/String;"), new Handler() {
@Override
public void handle(AdviceAdapter mv) {
mv.loadLocal(metricNameLocal);
}
});
map.put(new Method("setMetricName", "([Ljava/lang/String;)V"), new Handler() {
@Override
public void handle(AdviceAdapter mv) {
// this one is a little tricky because an array is on the stack. We need to concat it to a string
// Joiner.on("").join(parts);
mv.checkCast(Type.getType(Object[].class));
push("");
mv.invokeStatic(JOINER_TYPE, new Method("on", JOINER_TYPE, new Type[] { Type.getType(String.class) }));
mv.swap();
mv.invokeVirtual(JOINER_TYPE, new Method("join", Type.getType(String.class), new Type[] { Type.getType(Object[].class) }));
mv.storeLocal(metricNameLocal);
}
});
addUnsupportedMethod(map, new Method("nameTransaction", Type.VOID_TYPE, new Type[] { Type.getType(TransactionNamePriority.class) }));
addUnsupportedMethod(map, new Method("setRollupMetricNames", "([Ljava/lang/String;)V"));
addUnsupportedMethod(map, new Method("addRollupMetricName", "([Ljava/lang/String;)V"));
addUnsupportedMethod(map, new Method("setMetricNameFormatInfo", "(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)V"));
addUnsupportedMethod(map, new Method("addExclusiveRollupMetricName", "([Ljava/lang/String;)V"));
addUnsupportedMethod(map, new Method("isMetricProducer", "()Z"));
addUnsupportedMethod(map, new Method("setCustomMetricPrefix", "(Ljava/lang/String;)V"));
addUnsupportedMethod(map, new Method("setTrackChildThreads", "(Z)V"));
addUnsupportedMethod(map, new Method("trackChildThreads", "()Z"));
addUnsupportedMethod(map, new Method("setTrackCallbackRunnable", "(Z)V"));
addUnsupportedMethod(map, new Method("isTrackCallbackRunnable", "()Z"));
addUnsupportedMethod(map, new Method("reportAsDatastore", "(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)V"));
addUnsupportedMethod(map, new Method("addOutboundRequestHeaders", "(Lcom/newrelic/api/agent/OutboundHeaders;)V"));
addUnsupportedMethod(map, new Method("readInboundResponseHeaders", "(Lcom/newrelic/api/agent/InboundHeaders;)V"));
addUnsupportedMethod(map, new Method("reportAsExternal", "(Lcom/newrelic/agent/bridge/external/ExternalParameters;)V"));
addUnsupportedMethod(map, new Method("reportAsExternal", "(Lcom/newrelic/api/agent/ExternalParameters;)V"));
addUnsupportedMethod(map, new Method("addCustomAttribute", "(Ljava/lang/String;Ljava/lang/String;)V"));
addUnsupportedMethod(map, new Method("addCustomAttribute", "(Ljava/lang/String;Ljava/lang/Number;)V"));
addUnsupportedMethod(map, new Method("addCustomAttribute", "(Ljava/lang/String;Z)V"));
addUnsupportedMethod(map, new Method("addCustomAttributes", "(Ljava/util/Map;)V"));
map.put(new Method("getParentTracedMethod", "()Lcom/newrelic/agent/bridge/TracedMethod;"), new Handler() {
@Override
public void handle(AdviceAdapter mv) {
mv.loadLocal(parentTracerLocal);
}
});
return map;
}
Aggregations