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enhance(monitor): add druid monitor (#1088)
* add druid monitor * add druid monitor * format * add back connection cluster name * format * format * format * format * format * review * review * rename * review --------- Co-authored-by: ungreat <[email protected]>
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27 changes: 27 additions & 0 deletions
27
server/odc-service/src/main/java/com/oceanbase/odc/config/druid/DruidMonitor.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,27 @@ | ||
| /* | ||
| * Copyright (c) 2023 OceanBase. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
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| package com.oceanbase.odc.config.druid; | ||
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| import java.lang.annotation.ElementType; | ||
| import java.lang.annotation.Retention; | ||
| import java.lang.annotation.RetentionPolicy; | ||
| import java.lang.annotation.Target; | ||
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| @Target({ElementType.METHOD, ElementType.TYPE}) | ||
| @Retention(RetentionPolicy.RUNTIME) | ||
| public @interface DruidMonitor { | ||
| } |
53 changes: 53 additions & 0 deletions
53
server/odc-service/src/main/java/com/oceanbase/odc/config/druid/DruidMonitorAspect.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,53 @@ | ||
| /* | ||
| * Copyright (c) 2023 OceanBase. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
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| package com.oceanbase.odc.config.druid; | ||
|
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| import org.aspectj.lang.ProceedingJoinPoint; | ||
| import org.aspectj.lang.annotation.Around; | ||
| import org.aspectj.lang.annotation.Aspect; | ||
| import org.aspectj.lang.annotation.Pointcut; | ||
| import org.springframework.beans.factory.annotation.Autowired; | ||
| import org.springframework.stereotype.Component; | ||
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| import com.alibaba.druid.support.spring.stat.DruidStatInterceptor; | ||
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| @Aspect | ||
| @Component | ||
| public class DruidMonitorAspect { | ||
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| private final DruidStatInterceptor druidStatInterceptor; | ||
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| @Autowired | ||
| public DruidMonitorAspect(DruidStatInterceptor druidStatInterceptor) { | ||
| this.druidStatInterceptor = druidStatInterceptor; | ||
| } | ||
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| @Pointcut("within(@org.springframework.stereotype.Controller *) || within(@org.springframework.web.bind.annotation.RestController *)") | ||
| public void controllerMethods() {} | ||
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| @Around("@annotation(DruidMonitor)") | ||
| public Object aroundDruidMonitor(ProceedingJoinPoint joinPoint) throws Throwable { | ||
| return druidStatInterceptor.invoke(new JointPointMethodInvocationAdapter(joinPoint)); | ||
| } | ||
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| @Around("controllerMethods()") | ||
| public Object aroundDruidMonitorClass(ProceedingJoinPoint joinPoint) throws Throwable { | ||
| return druidStatInterceptor.invoke(new JointPointMethodInvocationAdapter(joinPoint)); | ||
| } | ||
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| } |
61 changes: 61 additions & 0 deletions
61
...rvice/src/main/java/com/oceanbase/odc/config/druid/JointPointMethodInvocationAdapter.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,61 @@ | ||
| /* | ||
| * Copyright (c) 2023 OceanBase. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
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| package com.oceanbase.odc.config.druid; | ||
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| import java.lang.reflect.AccessibleObject; | ||
| import java.lang.reflect.Method; | ||
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| import org.aopalliance.intercept.MethodInvocation; | ||
| import org.aspectj.lang.ProceedingJoinPoint; | ||
| import org.aspectj.lang.reflect.MethodSignature; | ||
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| class JointPointMethodInvocationAdapter implements MethodInvocation { | ||
| private final ProceedingJoinPoint joinPoint; | ||
| private final MethodSignature methodSignature; | ||
| private final Method method; | ||
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| public JointPointMethodInvocationAdapter(ProceedingJoinPoint joinPoint) { | ||
| this.joinPoint = joinPoint; | ||
| this.methodSignature = (MethodSignature) joinPoint.getSignature(); | ||
| this.method = methodSignature.getMethod(); | ||
| } | ||
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| @Override | ||
| public Object proceed() throws Throwable { | ||
| return joinPoint.proceed(); | ||
| } | ||
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| @Override | ||
| public Object getThis() { | ||
| return joinPoint.getThis(); | ||
| } | ||
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| @Override | ||
| public Object[] getArguments() { | ||
| return joinPoint.getArgs(); | ||
| } | ||
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| @Override | ||
| public Method getMethod() { | ||
| return method; | ||
| } | ||
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| @Override | ||
| public AccessibleObject getStaticPart() { | ||
| return method; | ||
| } | ||
| } |
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