From 5e6634d6379421e98db6cf1cc32f616711ac283f Mon Sep 17 00:00:00 2001 From: wusheng Date: Mon, 9 Jan 2017 15:11:44 +0800 Subject: [PATCH] Add commonts of toolkits, and their activations. --- .../log/log4j/v2/x/Log4j2OutputAppender.java | 8 +++++- .../log/log4j/v2/x/TraceIdConverter.java | 5 ++++ .../logback/v1/x/LogbackPatternConverter.java | 7 ++++++ .../v1/x/TraceIdPatternLogbackLayout.java | 4 +++ .../toolkit/trace/TraceContext.java | 10 ++++++++ .../com/a/eye/skywalking/api/Tracing.java | 25 ++----------------- .../log4j/v1/x/PrintTraceIdInterceptor.java | 8 ++++++ .../x/TraceIdPatternConverterActivation.java | 15 +++++++++++ .../v2/x/Log4j2OutputAppenderActivation.java | 11 ++++++++ .../log4j/v2/x/PrintTraceIdInterceptor.java | 8 +++++- .../x/LogbackPatternConverterActivation.java | 17 ++++++++++++- .../logback/v1/x/PrintTraceIdInterceptor.java | 8 ++++++ .../trace/TraceContextActivation.java | 11 ++++++++ .../trace/TraceContextInterceptor.java | 2 ++ 14 files changed, 113 insertions(+), 26 deletions(-) diff --git a/skywalking-application-toolkit/skywalking-toolkit-log4j-2.x/src/main/java/com/a/eye/skywalking/toolkit/log/log4j/v2/x/Log4j2OutputAppender.java b/skywalking-application-toolkit/skywalking-toolkit-log4j-2.x/src/main/java/com/a/eye/skywalking/toolkit/log/log4j/v2/x/Log4j2OutputAppender.java index 067e9d3eb..a4db6d9bd 100644 --- a/skywalking-application-toolkit/skywalking-toolkit-log4j-2.x/src/main/java/com/a/eye/skywalking/toolkit/log/log4j/v2/x/Log4j2OutputAppender.java +++ b/skywalking-application-toolkit/skywalking-toolkit-log4j-2.x/src/main/java/com/a/eye/skywalking/toolkit/log/log4j/v2/x/Log4j2OutputAppender.java @@ -4,7 +4,13 @@ package com.a.eye.skywalking.toolkit.log.log4j.v2.x; * Created by wusheng on 2016/12/11. */ public class Log4j2OutputAppender { - public static void append(StringBuilder toAppendTo){ + /** + * As default, append "TID: N/A" to the output message, + * if sky-walking agent in active mode, append the real traceId in the recent Context, if existed, or empty String. + * + * @param toAppendTo origin output message. + */ + public static void append(StringBuilder toAppendTo) { toAppendTo.append("TID: N/A"); } } diff --git a/skywalking-application-toolkit/skywalking-toolkit-log4j-2.x/src/main/java/com/a/eye/skywalking/toolkit/log/log4j/v2/x/TraceIdConverter.java b/skywalking-application-toolkit/skywalking-toolkit-log4j-2.x/src/main/java/com/a/eye/skywalking/toolkit/log/log4j/v2/x/TraceIdConverter.java index 5dba2f897..d8bb80cee 100644 --- a/skywalking-application-toolkit/skywalking-toolkit-log4j-2.x/src/main/java/com/a/eye/skywalking/toolkit/log/log4j/v2/x/TraceIdConverter.java +++ b/skywalking-application-toolkit/skywalking-toolkit-log4j-2.x/src/main/java/com/a/eye/skywalking/toolkit/log/log4j/v2/x/TraceIdConverter.java @@ -7,6 +7,11 @@ import org.apache.logging.log4j.core.pattern.ConverterKeys; import org.apache.logging.log4j.core.pattern.LogEventPatternConverter; /** + * {@link TraceIdConverter} is a log4j2 plugin, by annotation as {@link Plugin}. + * It convert the pattern key: traceId. + * Use '%traceId' in log4j2's config: , + * '%traceId' will output as TID:xxxx + * * Created by wusheng on 2016/12/7. */ @Plugin(name = "TraceIdConverter", category = "Converter") diff --git a/skywalking-application-toolkit/skywalking-toolkit-logback-1.x/src/main/java/com/a/eye/skywalking/toolkit/log/logback/v1/x/LogbackPatternConverter.java b/skywalking-application-toolkit/skywalking-toolkit-logback-1.x/src/main/java/com/a/eye/skywalking/toolkit/log/logback/v1/x/LogbackPatternConverter.java index cefbb235b..da4c993e7 100644 --- a/skywalking-application-toolkit/skywalking-toolkit-logback-1.x/src/main/java/com/a/eye/skywalking/toolkit/log/logback/v1/x/LogbackPatternConverter.java +++ b/skywalking-application-toolkit/skywalking-toolkit-logback-1.x/src/main/java/com/a/eye/skywalking/toolkit/log/logback/v1/x/LogbackPatternConverter.java @@ -7,6 +7,13 @@ import ch.qos.logback.classic.spi.ILoggingEvent; * Created by wusheng on 2016/12/7. */ public class LogbackPatternConverter extends ClassicConverter { + /** + * As default, return "TID: N/A" to the output message, + * if sky-walking agent in active mode, return the real traceId in the recent Context, if existed. + * + * @param iLoggingEvent + * @return the traceId: N/A, empty String, or the real traceId. + */ @Override public String convert(ILoggingEvent iLoggingEvent) { return "TID: N/A"; diff --git a/skywalking-application-toolkit/skywalking-toolkit-logback-1.x/src/main/java/com/a/eye/skywalking/toolkit/log/logback/v1/x/TraceIdPatternLogbackLayout.java b/skywalking-application-toolkit/skywalking-toolkit-logback-1.x/src/main/java/com/a/eye/skywalking/toolkit/log/logback/v1/x/TraceIdPatternLogbackLayout.java index 118375aff..efb8e8bc2 100644 --- a/skywalking-application-toolkit/skywalking-toolkit-logback-1.x/src/main/java/com/a/eye/skywalking/toolkit/log/logback/v1/x/TraceIdPatternLogbackLayout.java +++ b/skywalking-application-toolkit/skywalking-toolkit-logback-1.x/src/main/java/com/a/eye/skywalking/toolkit/log/logback/v1/x/TraceIdPatternLogbackLayout.java @@ -3,6 +3,10 @@ package com.a.eye.skywalking.toolkit.log.logback.v1.x; import ch.qos.logback.classic.PatternLayout; /** + * Based on the logback-compoenent convert register mechanism, + * register {@link LogbackPatternConverter} as a new convert, match to "tid". + * You can use "%tid" in logback config file, "Pattern" section. + *

* Created by wusheng on 2016/12/7. */ public class TraceIdPatternLogbackLayout extends PatternLayout { diff --git a/skywalking-application-toolkit/skywalking-toolkit-trace-context/src/main/java/com/a/eye/skywalking/toolkit/trace/TraceContext.java b/skywalking-application-toolkit/skywalking-toolkit-trace-context/src/main/java/com/a/eye/skywalking/toolkit/trace/TraceContext.java index dd1b6e2c9..dcaa81d7d 100644 --- a/skywalking-application-toolkit/skywalking-toolkit-trace-context/src/main/java/com/a/eye/skywalking/toolkit/trace/TraceContext.java +++ b/skywalking-application-toolkit/skywalking-toolkit-trace-context/src/main/java/com/a/eye/skywalking/toolkit/trace/TraceContext.java @@ -1,10 +1,20 @@ package com.a.eye.skywalking.toolkit.trace; /** + * Try to access the sky-walking tracer context. + * The context is not existed, always. + * only the middleware, component, or rpc-framework are supported in the current invoke stack, in the same thread, + * the context will be available. + *

* Created by xin on 2016/12/15. */ public class TraceContext { + /** + * Try to get the traceId of current trace context. + * + * @return traceId, if it exists, or empty {@link String}. + */ public static String traceId() { return ""; } diff --git a/skywalking-sniffer/skywalking-api/src/main/java/com/a/eye/skywalking/api/Tracing.java b/skywalking-sniffer/skywalking-api/src/main/java/com/a/eye/skywalking/api/Tracing.java index 6345d6dd8..97e99ddf6 100644 --- a/skywalking-sniffer/skywalking-api/src/main/java/com/a/eye/skywalking/api/Tracing.java +++ b/skywalking-sniffer/skywalking-api/src/main/java/com/a/eye/skywalking/api/Tracing.java @@ -9,9 +9,9 @@ import static com.a.eye.skywalking.util.TraceIdUtil.formatTraceId; public class Tracing { /** - * 获取当前上下文中的TraceId + * Get the traceId of current trace context. * - * @return + * @return traceId, if it exists, or empty {@link String}. */ public static String getTraceId() { Span spanData = CurrentThreadSpanStack.peek(); @@ -21,25 +21,4 @@ public class Tracing { return formatTraceId(spanData.getTraceId()); } - - public static String getTracelevelId() { - Span spanData = CurrentThreadSpanStack.peek(); - if (spanData == null) { - return ""; - } - - return (spanData.getParentLevel() == null || spanData.getParentLevel().length() == 0) ? - Integer.toString(spanData.getLevelId()) : - spanData.getParentLevel() + "." + spanData.getLevelId(); - } - - public static String generateNextContextData() { - Span spanData = CurrentThreadSpanStack.peek(); - if (spanData == null) { - return null; - } - - ContextData contextData = new ContextData(spanData); - return contextData.toString(); - } } diff --git a/skywalking-sniffer/skywalking-toolkit-activation/skywalking-toolkit-log4j-1.x-activation/src/main/java/com/a/eye/skywalking/toolkit/activation/log/log4j/v1/x/PrintTraceIdInterceptor.java b/skywalking-sniffer/skywalking-toolkit-activation/skywalking-toolkit-log4j-1.x-activation/src/main/java/com/a/eye/skywalking/toolkit/activation/log/log4j/v1/x/PrintTraceIdInterceptor.java index 4c37e55ba..bb2edba9f 100644 --- a/skywalking-sniffer/skywalking-toolkit-activation/skywalking-toolkit-log4j-1.x-activation/src/main/java/com/a/eye/skywalking/toolkit/activation/log/log4j/v1/x/PrintTraceIdInterceptor.java +++ b/skywalking-sniffer/skywalking-toolkit-activation/skywalking-toolkit-log4j-1.x-activation/src/main/java/com/a/eye/skywalking/toolkit/activation/log/log4j/v1/x/PrintTraceIdInterceptor.java @@ -15,6 +15,14 @@ public class PrintTraceIdInterceptor implements InstanceMethodsAroundInterceptor } + /** + * Override com.a.eye.skywalking.toolkit.log.log4j.v1.x.TraceIdPatternConverter.convert(), + * + * @param context instance context, a class instance only has one {@link EnhancedClassInstanceContext} instance. + * @param interceptorContext method context, includes class name, method name, etc. + * @param ret the method's original return value. + * @return the traceId + */ @Override public Object afterMethod(EnhancedClassInstanceContext context, InstanceMethodInvokeContext interceptorContext, Object ret) { return "TID:" + Tracing.getTraceId(); diff --git a/skywalking-sniffer/skywalking-toolkit-activation/skywalking-toolkit-log4j-1.x-activation/src/main/java/com/a/eye/skywalking/toolkit/activation/log/log4j/v1/x/TraceIdPatternConverterActivation.java b/skywalking-sniffer/skywalking-toolkit-activation/skywalking-toolkit-log4j-1.x-activation/src/main/java/com/a/eye/skywalking/toolkit/activation/log/log4j/v1/x/TraceIdPatternConverterActivation.java index 72fcb6c61..865dd4463 100644 --- a/skywalking-sniffer/skywalking-toolkit-activation/skywalking-toolkit-log4j-1.x-activation/src/main/java/com/a/eye/skywalking/toolkit/activation/log/log4j/v1/x/TraceIdPatternConverterActivation.java +++ b/skywalking-sniffer/skywalking-toolkit-activation/skywalking-toolkit-log4j-1.x-activation/src/main/java/com/a/eye/skywalking/toolkit/activation/log/log4j/v1/x/TraceIdPatternConverterActivation.java @@ -2,6 +2,7 @@ package com.a.eye.skywalking.toolkit.activation.log.log4j.v1.x; import com.a.eye.skywalking.plugin.interceptor.ConstructorInterceptPoint; import com.a.eye.skywalking.plugin.interceptor.InstanceMethodsInterceptPoint; +import com.a.eye.skywalking.plugin.interceptor.StaticMethodsInterceptPoint; import com.a.eye.skywalking.plugin.interceptor.enhance.ClassInstanceMethodsEnhancePluginDefine; import net.bytebuddy.description.method.MethodDescription; import net.bytebuddy.matcher.ElementMatcher; @@ -9,19 +10,33 @@ import net.bytebuddy.matcher.ElementMatcher; import static net.bytebuddy.matcher.ElementMatchers.named; /** + * Active the toolkit class "com.a.eye.skywalking.toolkit.log.log4j.v1.x.TraceIdPatternConverter". + * Should not dependency or import any class in "skywalking-toolkit-log4j-1.x" module. + * Activation's classloader is diff from "com.a.eye.skywalking.toolkit.log.log4j.v1.x.TraceIdPatternConverter", + * using direct will trigger classloader issue. + * * Created by wusheng on 2016/12/7. */ public class TraceIdPatternConverterActivation extends ClassInstanceMethodsEnhancePluginDefine { + /** + * @return the target class, which needs active. + */ @Override protected String enhanceClassName() { return "com.a.eye.skywalking.toolkit.log.log4j.v1.x.TraceIdPatternConverter"; } + /** + * @return null, no need to intercept constructor of enhance class. + */ @Override protected ConstructorInterceptPoint[] getConstructorsInterceptPoints() { return null; } + /** + * @return the collection of {@link InstanceMethodsInterceptPoint}, represent the intercepted methods and their interceptors. + */ @Override protected InstanceMethodsInterceptPoint[] getInstanceMethodsInterceptPoints() { return new InstanceMethodsInterceptPoint[]{new InstanceMethodsInterceptPoint() { diff --git a/skywalking-sniffer/skywalking-toolkit-activation/skywalking-toolkit-log4j-2.x-activation/src/main/java/com/a/eye/skywalking/toolkit/activation/log/log4j/v2/x/Log4j2OutputAppenderActivation.java b/skywalking-sniffer/skywalking-toolkit-activation/skywalking-toolkit-log4j-2.x-activation/src/main/java/com/a/eye/skywalking/toolkit/activation/log/log4j/v2/x/Log4j2OutputAppenderActivation.java index 4ce673c66..fd6f4ee7b 100644 --- a/skywalking-sniffer/skywalking-toolkit-activation/skywalking-toolkit-log4j-2.x-activation/src/main/java/com/a/eye/skywalking/toolkit/activation/log/log4j/v2/x/Log4j2OutputAppenderActivation.java +++ b/skywalking-sniffer/skywalking-toolkit-activation/skywalking-toolkit-log4j-2.x-activation/src/main/java/com/a/eye/skywalking/toolkit/activation/log/log4j/v2/x/Log4j2OutputAppenderActivation.java @@ -8,14 +8,25 @@ import net.bytebuddy.matcher.ElementMatcher; import static net.bytebuddy.matcher.ElementMatchers.named; /** + * Active the toolkit class "com.a.eye.skywalking.toolkit.log.logback.v2.x.LogbackPatternConverter". + * Should not dependency or import any class in "skywalking-toolkit-logback-2.x" module. + * Activation's classloader is diff from "com.a.eye.skywalking.toolkit.log.logback.v2.x.LogbackPatternConverter", + * using direct will trigger classloader issue. + * * Created by wusheng on 2016/12/7. */ public class Log4j2OutputAppenderActivation extends ClassStaticMethodsEnhancePluginDefine { + /** + * @return the target class, which needs active. + */ @Override protected String enhanceClassName() { return "com.a.eye.skywalking.toolkit.log.log4j.v2.x.Log4j2OutputAppender"; } + /** + * @return the collection of {@link StaticMethodsInterceptPoint}, represent the intercepted methods and their interceptors. + */ @Override protected StaticMethodsInterceptPoint[] getStaticMethodsInterceptPoints() { return new StaticMethodsInterceptPoint[]{new StaticMethodsInterceptPoint() { diff --git a/skywalking-sniffer/skywalking-toolkit-activation/skywalking-toolkit-log4j-2.x-activation/src/main/java/com/a/eye/skywalking/toolkit/activation/log/log4j/v2/x/PrintTraceIdInterceptor.java b/skywalking-sniffer/skywalking-toolkit-activation/skywalking-toolkit-log4j-2.x-activation/src/main/java/com/a/eye/skywalking/toolkit/activation/log/log4j/v2/x/PrintTraceIdInterceptor.java index c24b8213d..1140baa5c 100644 --- a/skywalking-sniffer/skywalking-toolkit-activation/skywalking-toolkit-log4j-2.x-activation/src/main/java/com/a/eye/skywalking/toolkit/activation/log/log4j/v2/x/PrintTraceIdInterceptor.java +++ b/skywalking-sniffer/skywalking-toolkit-activation/skywalking-toolkit-log4j-2.x-activation/src/main/java/com/a/eye/skywalking/toolkit/activation/log/log4j/v2/x/PrintTraceIdInterceptor.java @@ -8,9 +8,15 @@ import com.a.eye.skywalking.plugin.interceptor.enhance.*; * Created by wusheng on 2016/12/7. */ public class PrintTraceIdInterceptor implements StaticMethodsAroundInterceptor { + /** + * Override com.a.eye.skywalking.toolkit.log.log4j.v2.x.Log4j2OutputAppender.append(), + * + * @param interceptorContext method context, includes class name, method name, etc. + * @param result change this result, to output the traceId. The origin append() method will not invoke. + */ @Override public void beforeMethod(StaticMethodInvokeContext interceptorContext, MethodInterceptResult result) { - ((StringBuilder)interceptorContext.allArguments()[0]).append("TID:" + Tracing.getTraceId()); + ((StringBuilder) interceptorContext.allArguments()[0]).append("TID:" + Tracing.getTraceId()); //make sure origin method do not invoke. result.defineReturnValue(null); diff --git a/skywalking-sniffer/skywalking-toolkit-activation/skywalking-toolkit-logback-1.x-activation/src/main/java/com/a/eye/skywalking/toolkit/activation/log/logback/v1/x/LogbackPatternConverterActivation.java b/skywalking-sniffer/skywalking-toolkit-activation/skywalking-toolkit-logback-1.x-activation/src/main/java/com/a/eye/skywalking/toolkit/activation/log/logback/v1/x/LogbackPatternConverterActivation.java index b1bf6b0df..33160d00e 100644 --- a/skywalking-sniffer/skywalking-toolkit-activation/skywalking-toolkit-logback-1.x-activation/src/main/java/com/a/eye/skywalking/toolkit/activation/log/logback/v1/x/LogbackPatternConverterActivation.java +++ b/skywalking-sniffer/skywalking-toolkit-activation/skywalking-toolkit-logback-1.x-activation/src/main/java/com/a/eye/skywalking/toolkit/activation/log/logback/v1/x/LogbackPatternConverterActivation.java @@ -2,6 +2,7 @@ package com.a.eye.skywalking.toolkit.activation.log.logback.v1.x; import com.a.eye.skywalking.plugin.interceptor.ConstructorInterceptPoint; import com.a.eye.skywalking.plugin.interceptor.InstanceMethodsInterceptPoint; +import com.a.eye.skywalking.plugin.interceptor.StaticMethodsInterceptPoint; import com.a.eye.skywalking.plugin.interceptor.enhance.ClassInstanceMethodsEnhancePluginDefine; import net.bytebuddy.description.method.MethodDescription; import net.bytebuddy.matcher.ElementMatcher; @@ -9,22 +10,36 @@ import net.bytebuddy.matcher.ElementMatcher; import static net.bytebuddy.matcher.ElementMatchers.named; /** + * Active the toolkit class "com.a.eye.skywalking.toolkit.log.logback.v1.x.LogbackPatternConverter". + * Should not dependency or import any class in "skywalking-toolkit-logback-1.x" module. + * Activation's classloader is diff from "com.a.eye.skywalking.toolkit.log.logback.v1.x.LogbackPatternConverter", + * using direct will trigger classloader issue. + *

* Created by wusheng on 2016/12/7. */ public class LogbackPatternConverterActivation extends ClassInstanceMethodsEnhancePluginDefine { + /** + * @return the target class, which needs active. + */ @Override protected String enhanceClassName() { return "com.a.eye.skywalking.toolkit.log.logback.v1.x.LogbackPatternConverter"; } + /** + * @return null, no need to intercept constructor of enhance class. + */ @Override protected ConstructorInterceptPoint[] getConstructorsInterceptPoints() { return null; } + /** + * @return the collection of {@link StaticMethodsInterceptPoint}, represent the intercepted methods and their interceptors. + */ @Override protected InstanceMethodsInterceptPoint[] getInstanceMethodsInterceptPoints() { - return new InstanceMethodsInterceptPoint[]{new InstanceMethodsInterceptPoint() { + return new InstanceMethodsInterceptPoint[] {new InstanceMethodsInterceptPoint() { @Override public ElementMatcher getMethodsMatcher() { return named("convert"); diff --git a/skywalking-sniffer/skywalking-toolkit-activation/skywalking-toolkit-logback-1.x-activation/src/main/java/com/a/eye/skywalking/toolkit/activation/log/logback/v1/x/PrintTraceIdInterceptor.java b/skywalking-sniffer/skywalking-toolkit-activation/skywalking-toolkit-logback-1.x-activation/src/main/java/com/a/eye/skywalking/toolkit/activation/log/logback/v1/x/PrintTraceIdInterceptor.java index ff60192f4..d66ee862a 100644 --- a/skywalking-sniffer/skywalking-toolkit-activation/skywalking-toolkit-logback-1.x-activation/src/main/java/com/a/eye/skywalking/toolkit/activation/log/logback/v1/x/PrintTraceIdInterceptor.java +++ b/skywalking-sniffer/skywalking-toolkit-activation/skywalking-toolkit-logback-1.x-activation/src/main/java/com/a/eye/skywalking/toolkit/activation/log/logback/v1/x/PrintTraceIdInterceptor.java @@ -15,6 +15,14 @@ public class PrintTraceIdInterceptor implements InstanceMethodsAroundInterceptor } + /** + * Override com.a.eye.skywalking.toolkit.log.logback.v1.x.LogbackPatternConverter.convert(), + * + * @param context instance context, a class instance only has one {@link EnhancedClassInstanceContext} instance. + * @param interceptorContext method context, includes class name, method name, etc. + * @param ret the method's original return value. + * @return the traceId + */ @Override public Object afterMethod(EnhancedClassInstanceContext context, InstanceMethodInvokeContext interceptorContext, Object ret) { return "TID:" + Tracing.getTraceId(); diff --git a/skywalking-sniffer/skywalking-toolkit-activation/skywalking-toolkit-trace-context-activation/src/main/java/com/a/eye/skywalking/toolkit/activation/trace/TraceContextActivation.java b/skywalking-sniffer/skywalking-toolkit-activation/skywalking-toolkit-trace-context-activation/src/main/java/com/a/eye/skywalking/toolkit/activation/trace/TraceContextActivation.java index 7af599337..b9ef99696 100644 --- a/skywalking-sniffer/skywalking-toolkit-activation/skywalking-toolkit-trace-context-activation/src/main/java/com/a/eye/skywalking/toolkit/activation/trace/TraceContextActivation.java +++ b/skywalking-sniffer/skywalking-toolkit-activation/skywalking-toolkit-trace-context-activation/src/main/java/com/a/eye/skywalking/toolkit/activation/trace/TraceContextActivation.java @@ -8,14 +8,25 @@ import net.bytebuddy.matcher.ElementMatcher; import static net.bytebuddy.matcher.ElementMatchers.named; /** + * Active the toolkit class "com.a.eye.skywalking.toolkit.trace.TraceContext". + * Should not dependency or import any class in "skywalking-toolkit-trace-context" module. + * Activation's classloader is diff from "com.a.eye.skywalking.toolkit.trace.TraceContext", + * using direct will trigger classloader issue. + *

* Created by xin on 2016/12/15. */ public class TraceContextActivation extends ClassStaticMethodsEnhancePluginDefine { + /** + * @return the target class, which needs active. + */ @Override protected String enhanceClassName() { return "com.a.eye.skywalking.toolkit.trace.TraceContext"; } + /** + * @return the collection of {@link StaticMethodsInterceptPoint}, represent the intercepted methods and their interceptors. + */ @Override protected StaticMethodsInterceptPoint[] getStaticMethodsInterceptPoints() { return new StaticMethodsInterceptPoint[] {new StaticMethodsInterceptPoint() { diff --git a/skywalking-sniffer/skywalking-toolkit-activation/skywalking-toolkit-trace-context-activation/src/main/java/com/a/eye/skywalking/toolkit/activation/trace/TraceContextInterceptor.java b/skywalking-sniffer/skywalking-toolkit-activation/skywalking-toolkit-trace-context-activation/src/main/java/com/a/eye/skywalking/toolkit/activation/trace/TraceContextInterceptor.java index 4abf02017..9dc48a056 100644 --- a/skywalking-sniffer/skywalking-toolkit-activation/skywalking-toolkit-trace-context-activation/src/main/java/com/a/eye/skywalking/toolkit/activation/trace/TraceContextInterceptor.java +++ b/skywalking-sniffer/skywalking-toolkit-activation/skywalking-toolkit-trace-context-activation/src/main/java/com/a/eye/skywalking/toolkit/activation/trace/TraceContextInterceptor.java @@ -9,6 +9,8 @@ import com.a.eye.skywalking.plugin.interceptor.enhance.StaticMethodInvokeContext import com.a.eye.skywalking.plugin.interceptor.enhance.StaticMethodsAroundInterceptor; /** + * + * * Created by xin on 2016/12/15. */ public class TraceContextInterceptor implements StaticMethodsAroundInterceptor {