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skywalking | APM, Application Performance Monitoring System | Monitoring library

 by   apache Java Version: v9.0.0 License: Apache-2.0

 by   apache Java Version: v9.0.0 License: Apache-2.0

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kandi X-RAY | skywalking Summary

skywalking is a Java library typically used in Performance Management, Monitoring, Prometheus applications. skywalking has no bugs, it has no vulnerabilities, it has build file available, it has a Permissive License and it has medium support. You can download it from GitHub, Maven.
APM, Application Performance Monitoring System
Support
Support
Quality
Quality
Security
Security
License
License
Reuse
Reuse

kandi-support Support

  • skywalking has a medium active ecosystem.
  • It has 19150 star(s) with 5662 fork(s). There are 842 watchers for this library.
  • There were 1 major release(s) in the last 6 months.
  • There are 55 open issues and 4132 have been closed. On average issues are closed in 14 days. There are 2 open pull requests and 0 closed requests.
  • It has a neutral sentiment in the developer community.
  • The latest version of skywalking is v9.0.0
skywalking Support
Best in #Monitoring
Average in #Monitoring
skywalking Support
Best in #Monitoring
Average in #Monitoring

quality kandi Quality

  • skywalking has 0 bugs and 0 code smells.
skywalking Quality
Best in #Monitoring
Average in #Monitoring
skywalking Quality
Best in #Monitoring
Average in #Monitoring

securitySecurity

  • skywalking has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
  • skywalking code analysis shows 0 unresolved vulnerabilities.
  • There are 0 security hotspots that need review.
skywalking Security
Best in #Monitoring
Average in #Monitoring
skywalking Security
Best in #Monitoring
Average in #Monitoring

license License

  • skywalking is licensed under the Apache-2.0 License. This license is Permissive.
  • Permissive licenses have the least restrictions, and you can use them in most projects.
skywalking License
Best in #Monitoring
Average in #Monitoring
skywalking License
Best in #Monitoring
Average in #Monitoring

buildReuse

  • skywalking releases are available to install and integrate.
  • Deployable package is available in Maven.
  • Build file is available. You can build the component from source.
  • skywalking saves you 179358 person hours of effort in developing the same functionality from scratch.
  • It has 87500 lines of code, 5542 functions and 1675 files.
  • It has low code complexity. Code complexity directly impacts maintainability of the code.
skywalking Reuse
Best in #Monitoring
Average in #Monitoring
skywalking Reuse
Best in #Monitoring
Average in #Monitoring
Top functions reviewed by kandi - BETA

kandi has reviewed skywalking and discovered the below as its top functions. This is intended to give you an instant insight into skywalking implemented functionality, and help decide if they suit your requirements.

  • Create a new meter class .
  • Generate metrics class .
  • Constructs the event list from the alarm message .
  • End the metrics .
  • This method is called to parse a node .
  • Build span list .
  • Analyze metrics .
  • perform a query
  • Add new scope declaration .
  • Exports a metric to a stream .

skywalking Key Features

Service, service instance, endpoint metrics analysis

Root cause analysis. Profile the code on the runtime

Service topology map analysis

Service, service instance and endpoint dependency analysis

Slow services and endpoints detecting

Performance optimization

Distributed tracing and context propagation

Database access metrics. Detect slow database access statements(including SQL statements)

Message Queue performance and consuming latency monitoring

Alarm

Browser performance monitoring

Infrastructure(VM, network, disk etc.) monitoring

Collaboration across metrics, traces, and logs

springboot logback: java.lang.ClassNotFoundException: org.apache.skywalking.apm.toolkit.log.logback.v1.x.TraceIdPatternLogbackLayout

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<dependency>
    <groupId>org.apache.skywalking</groupId>
    <artifactId>apm-toolkit-logback-1.x</artifactId>
    <version>8.1.0</version>
</dependency>
compile group: 'org.apache.skywalking', name: 'apm-toolkit-logback-1.x', version: '8.1.0'
-----------------------
<dependency>
    <groupId>org.apache.skywalking</groupId>
    <artifactId>apm-toolkit-logback-1.x</artifactId>
    <version>8.1.0</version>
</dependency>
compile group: 'org.apache.skywalking', name: 'apm-toolkit-logback-1.x', version: '8.1.0'

how to add jdbc driver jar into skywalking 6.5.0 image file in kubernetes

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initContainers:
- name: download
  image: busybox:latest
  command:
  - wget
  - -O
  - /foo/jdbc.jar
  - https://whatever-the-jdbc-url-jar-is-goes-here
  volumeMounts:
  - name: tmp
    mountPath: /foo
containers:
- env:
  - name: JAVA_OPTS
    value: -Xmx2g -Xbootclasspath/a:/foo/jdbc.jar
  volumeMounts:
  - name: tmp
    mountPath: /foo
volumes:
- name: tmp
  emptyDir: {}

Deployment.apps is invalid: spec.template.spec.containers[0].volumeMounts[1].name: Not found: &quot;data&quot;

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kubeclt explain statefulset.spec.volumeClaimTemplates
KIND:     StatefulSet
VERSION:  apps/v1

RESOURCE: volumeClaimTemplates <[]Object>

DESCRIPTION:
     volumeClaimTemplates is a list of claims that pods are allowed to
     reference. The StatefulSet controller is responsible for mapping network
     identities to claims in a way that maintains the identity of a pod. Every
     claim in this list must have at least one matching (by name) volumeMount in
     one container in the template. A claim in this list takes precedence over
     any volumes in the template, with the same name.

     PersistentVolumeClaim is a user's request for and claim to a persistent
     volume

FIELDS:
   apiVersion   <string>
     APIVersion defines the versioned schema of this representation of an
     object. Servers should convert recognized schemas to the latest internal
     value, and may reject unrecognized values. More info:
     https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources

   kind <string>
     Kind is a string value representing the REST resource this object
     represents. Servers may infer this from the endpoint the client submits
     requests to. Cannot be updated. In CamelCase. More info:
     https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds

   metadata <Object>
     Standard object's metadata. More info:
     https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata

   spec <Object>
     Spec defines the desired characteristics of a volume requested by a pod
     author. More info:
     https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistentvolumeclaims

   status   <Object>
     Status represents the current information/status of a persistent volume
     claim. Read-only. More info:
     https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistentvolumeclaims
kubectl explain deployment.spec.volumeClaimTemplates
error: field "volumeClaimTemplates" does not exist
-----------------------
kubeclt explain statefulset.spec.volumeClaimTemplates
KIND:     StatefulSet
VERSION:  apps/v1

RESOURCE: volumeClaimTemplates <[]Object>

DESCRIPTION:
     volumeClaimTemplates is a list of claims that pods are allowed to
     reference. The StatefulSet controller is responsible for mapping network
     identities to claims in a way that maintains the identity of a pod. Every
     claim in this list must have at least one matching (by name) volumeMount in
     one container in the template. A claim in this list takes precedence over
     any volumes in the template, with the same name.

     PersistentVolumeClaim is a user's request for and claim to a persistent
     volume

FIELDS:
   apiVersion   <string>
     APIVersion defines the versioned schema of this representation of an
     object. Servers should convert recognized schemas to the latest internal
     value, and may reject unrecognized values. More info:
     https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources

   kind <string>
     Kind is a string value representing the REST resource this object
     represents. Servers may infer this from the endpoint the client submits
     requests to. Cannot be updated. In CamelCase. More info:
     https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds

   metadata <Object>
     Standard object's metadata. More info:
     https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata

   spec <Object>
     Spec defines the desired characteristics of a volume requested by a pod
     author. More info:
     https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistentvolumeclaims

   status   <Object>
     Status represents the current information/status of a persistent volume
     claim. Read-only. More info:
     https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistentvolumeclaims
kubectl explain deployment.spec.volumeClaimTemplates
error: field "volumeClaimTemplates" does not exist
-----------------------
kind: Pod
metadata:
  name: test-pd
spec:
  containers:
  - image: k8s.gcr.io/test-webserver
    name: test-container
    volumeMounts:
    - mountPath: /cache
      name: cache-volume
  volumes:
  - name: cache-volume
    emptyDir: {}

what is the skywalking agent image address about 7.0.0

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wget https://www.apache.org/dyn/closer.cgi/skywalking/7.0.0/apache-skywalking-apm-7.0.0.tar.gz && tar -zxvf apache-skywalking-apm-7.0.0.tar.gz
FROM busybox:latest 

ENV LANG=C.UTF-8

RUN set -eux && mkdir -p /usr/skywalking/agent/

ADD apache-skywalking-apm-bin/agent/ /usr/skywalking/agent/

WORKDIR /
-----------------------
wget https://www.apache.org/dyn/closer.cgi/skywalking/7.0.0/apache-skywalking-apm-7.0.0.tar.gz && tar -zxvf apache-skywalking-apm-7.0.0.tar.gz
FROM busybox:latest 

ENV LANG=C.UTF-8

RUN set -eux && mkdir -p /usr/skywalking/agent/

ADD apache-skywalking-apm-bin/agent/ /usr/skywalking/agent/

WORKDIR /

Error: could not find skywalking: stat skywalking: no such file or directory

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$ git clone git@github.com:apache/skywalking-kubernetes.git
$ cd skywalking-kubernetes/chart
$ helm repo add elastic https://helm.elastic.co

$ helm dep up skywalking

$ helm install <release_name> skywalking -n <namespace> 
-----------------------
$ git clone git@github.com:apache/skywalking-kubernetes.git
$ cd skywalking-kubernetes/chart
$ helm repo add elastic https://helm.elastic.co

$ helm dep up skywalking

$ helm install <release_name> skywalking -n <namespace> 
-----------------------
$ git clone git@github.com:apache/skywalking-kubernetes.git
$ cd skywalking-kubernetes/chart
$ helm repo add elastic https://helm.elastic.co

$ helm dep up skywalking

$ helm install <release_name> skywalking -n <namespace> 

could not find file and folder created by initial container in kubernetes pod

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  volumes:
  - name: agent
    hostPath:
      # directory location on host
      path: /agent
      # this field is optional
      type: Directory

Community Discussions

Trending Discussions on skywalking
  • springboot logback: java.lang.ClassNotFoundException: org.apache.skywalking.apm.toolkit.log.logback.v1.x.TraceIdPatternLogbackLayout
  • Could redisTemplate.executePipelined cause SocketTimeOut
  • how to add jdbc driver jar into skywalking 6.5.0 image file in kubernetes
  • Unexpected error occurred in scheduled task. java.lang.OutOfMemoryError: Java heap space
  • Deployment.apps is invalid: spec.template.spec.containers[0].volumeMounts[1].name: Not found: &quot;data&quot;
  • is there any way to see the entrypont command in kubernetes
  • what is the skywalking agent image address about 7.0.0
  • Error: could not find skywalking: stat skywalking: no such file or directory
  • could not find file and folder created by initial container in kubernetes pod
  • how to know the reason of Back-off restarting failed container of elasticsearch
Trending Discussions on skywalking

QUESTION

springboot logback: java.lang.ClassNotFoundException: org.apache.skywalking.apm.toolkit.log.logback.v1.x.TraceIdPatternLogbackLayout

Asked 2020-Sep-30 at 18:37

I use springboot (version: 2.1.5.RELEASE) create project, then use logback-spring.xml to record log .

the configration like this:

    <appender name="FILE_ERROR" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <file>${LOG_PATH}/${appName}/${appName}-error.log</file>
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <fileNamePattern>${LOG_PATH}/${appName}/${appName}-error-%d{yyyy-MM-dd}.%i.log</fileNamePattern>
            <timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
                <maxFileSize>200MB</maxFileSize>
            </timeBasedFileNamingAndTriggeringPolicy>
        </rollingPolicy>
        <append>true</append>
        <encoder class="ch.qos.logback.core.encoder.LayoutWrappingEncoder">
            <layout class="org.apache.skywalking.apm.toolkit.log.logback.v1.x.TraceIdPatternLogbackLayout">
                <pattern>${CONSOLE_LOG_PATTERN}</pattern>
            </layout>
        </encoder>
        <filter class="ch.qos.logback.classic.filter.LevelFilter">
            <level>error</level>
            <onMatch>ACCEPT</onMatch>
            <onMismatch>DENY</onMismatch>
        </filter>
    </appender>

but when I start my application, logback shows the following error:

Exception in thread "main" java.lang.IllegalStateException: Logback configuration error detected: 
ERROR in ch.qos.logback.core.joran.action.NestedComplexPropertyIA - Could not create component [layout] of type [org.apache.skywalking.apm.toolkit.log.logback.v1.x.TraceIdPatternLogbackLayout] java.lang.ClassNotFoundException: org.apache.skywalking.apm.toolkit.log.logback.v1.x.TraceIdPatternLogbackLayout
ERROR in ch.qos.logback.core.joran.spi.Interpreter@20:26 - no applicable action for [pattern], current ElementPath  is [[configuration][appender][encoder][layout][pattern]]
ERROR in ch.qos.logback.core.joran.action.NestedComplexPropertyIA - Could not create component [layout] of type [org.apache.skywalking.apm.toolkit.log.logback.v1.x.TraceIdPatternLogbackLayout] java.lang.ClassNotFoundException: org.apache.skywalking.apm.toolkit.log.logback.v1.x.TraceIdPatternLogbackLayout

Lost some action (or how to add them) for logback?

ANSWER

Answered 2020-Sep-30 at 18:37

To use TraceIdPatternLogbackLayout from apm-toolkit-logback-1.x you have to dependency the toolkit

maven :

<dependency>
    <groupId>org.apache.skywalking</groupId>
    <artifactId>apm-toolkit-logback-1.x</artifactId>
    <version>8.1.0</version>
</dependency>

gradle

compile group: 'org.apache.skywalking', name: 'apm-toolkit-logback-1.x', version: '8.1.0'

Source https://stackoverflow.com/questions/64143573

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install skywalking

You can download it from GitHub, Maven.
You can use skywalking like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the skywalking component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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