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1. 完善toString方法

This commit is contained in:
ascrutae 2016-06-09 05:19:32 +08:00
parent e1a3de2ab7
commit f4d20579f8
8 changed files with 107 additions and 5 deletions
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4
skywalking-api/src/main/java/com/ai/cloud/skywalking/plugin/interceptor/EnhanceClazz4Interceptor.java
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@ -121,8 +121,8 @@ public class EnhanceClazz4Interceptor {
interceptor);
for (MethodMatcher methodMatcher : methodMatchers) {
logger.debug("prepare to enhance class {} method [{}] ",
enhanceOriginClassName, methodMatcher.getMethodMatchDescribe());
logger.debug("prepare to enhance class {} {}",
enhanceOriginClassName, methodMatcher);
newClassBuilder = newClassBuilder.method(
methodMatcher.builderMatcher()).intercept(
MethodDelegation.to(classMethodInterceptor));

31
skywalking-api/src/main/java/com/ai/cloud/skywalking/plugin/interceptor/MethodMatcher.java
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@ -90,4 +90,35 @@ public abstract class MethodMatcher {
}
}
@Override
public String toString() {
StringBuilder stringBuilder = new StringBuilder(" the method named " + getMethodMatchDescribe());
if (getModifier() != null) {
stringBuilder.append(" with " + getModifier() + " modifier");
}
if (getArgNum() > -1) {
stringBuilder.append("," + getArgNum() + " arguments");
}
if (getArgTypeArray() != null) {
stringBuilder.append(",argument type are ");
for (Class argType : getArgTypeArray()) {
stringBuilder.append(argType.getName());
}
}
return stringBuilder.toString();
}
protected int getArgNum() {
return argNum;
}
protected Class<?>[] getArgTypeArray() {
return argTypeArray;
}
protected Modifier getModifier() {
return modifier;
}
}

7
skywalking-api/src/main/java/com/ai/cloud/skywalking/plugin/interceptor/matcher/AnyMethodMatcher.java
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@ -9,11 +9,16 @@ import static net.bytebuddy.matcher.ElementMatchers.any;
public class AnyMethodMatcher extends MethodMatcher {
public AnyMethodMatcher() {
super("*");
super("any method");
}
@Override
public ElementMatcher.Junction<MethodDescription> builderMatcher() {
return any();
}
@Override
public String toString() {
return getMethodMatchDescribe();
}
}

24
skywalking-api/src/main/java/com/ai/cloud/skywalking/plugin/interceptor/matcher/MethodExclusiveMatcher.java
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@ -38,4 +38,28 @@ public class MethodExclusiveMatcher extends MethodMatcher {
ElementMatcher.Junction<MethodDescription> matcher = named(getMethodMatchDescribe());
return not(mergeArgumentsIfNecessary(matcher));
}
@Override
public String toString() {
StringBuilder stringBuilder = new StringBuilder("any method exclude ");
stringBuilder.append(" method named " + getMethodMatchDescribe());
if (getModifier() != null) {
stringBuilder.append(getModifier());
}
if (getArgNum() > -1) {
stringBuilder.append(" with " + getArgNum() + " arguments");
}
if (getArgTypeArray() != null) {
stringBuilder.append(" with ");
for (Class argType : getArgTypeArray()) {
stringBuilder.append(argType.getName());
}
}
return stringBuilder.toString();
}
}

1
skywalking-api/src/main/java/com/ai/cloud/skywalking/plugin/interceptor/matcher/MethodRegexMatcher.java
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@ -38,4 +38,5 @@ public class MethodRegexMatcher extends MethodMatcher {
ElementMatcher.Junction<MethodDescription> matcher = nameMatches(getMethodMatchDescribe());
return mergeArgumentsIfNecessary(matcher);
}
}

15
skywalking-api/src/main/java/com/ai/cloud/skywalking/plugin/interceptor/matcher/MethodsExclusiveMatcher.java
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@ -46,4 +46,19 @@ public class MethodsExclusiveMatcher extends MethodMatcher {
return not(result);
}
@Override
public String toString() {
StringBuilder stringBuilder = new StringBuilder("any method exclude the method(s) as follow:\n ");
int i = 0;
for (MethodMatcher methodMatcher : matchers) {
if (i == 0) {
stringBuilder.append(methodMatcher.toString() + " or ");
i++;
} else {
stringBuilder.append(methodMatcher.toString());
}
}
return stringBuilder.toString();
}
}

24
skywalking-api/src/main/java/com/ai/cloud/skywalking/plugin/interceptor/matcher/PrivateMethodMatcher.java Normal file
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@ -0,0 +1,24 @@
package com.ai.cloud.skywalking.plugin.interceptor.matcher;
import com.ai.cloud.skywalking.plugin.interceptor.MethodMatcher;
import net.bytebuddy.description.method.MethodDescription;
import net.bytebuddy.matcher.ElementMatcher;
import net.bytebuddy.matcher.ElementMatchers;
import static net.bytebuddy.matcher.ElementMatchers.any;
public class PrivateMethodMatcher extends MethodMatcher {
public PrivateMethodMatcher() {
super("any private method");
}
@Override
public ElementMatcher.Junction<MethodDescription> builderMatcher() {
return any().and(ElementMatchers.<MethodDescription>isPrivate());
}
@Override
public String toString() {
return getMethodMatchDescribe();
}
}

6
skywalking-api/src/test/java/test/ai/cloud/matcher/TestMatcherDefine.java
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@ -4,6 +4,7 @@ import com.ai.cloud.skywalking.plugin.interceptor.IAroundInterceptor;
import com.ai.cloud.skywalking.plugin.interceptor.InterceptorDefine;
import com.ai.cloud.skywalking.plugin.interceptor.MethodMatcher;
import com.ai.cloud.skywalking.plugin.interceptor.matcher.MethodsExclusiveMatcher;
import com.ai.cloud.skywalking.plugin.interceptor.matcher.PrivateMethodMatcher;
import com.ai.cloud.skywalking.plugin.interceptor.matcher.SimpleMethodMatcher;
/**
@ -18,8 +19,9 @@ public class TestMatcherDefine implements InterceptorDefine {
@Override
public MethodMatcher[] getBeInterceptedMethodsMatchers() {
return new MethodMatcher[]{
new MethodsExclusiveMatcher("set", "get"),
new SimpleMethodMatcher(MethodMatcher.Modifier.Private, "set")
new PrivateMethodMatcher(),
new MethodsExclusiveMatcher(new SimpleMethodMatcher("set"), new SimpleMethodMatcher(MethodMatcher.Modifier.Public,"get")),
new SimpleMethodMatcher(MethodMatcher.Modifier.Private, "set", 1)
};
}