skywalking 服务间链路追踪 (２) ---使用

１．下载/agent.tar    

  baiduyun /seain/skywalking/

2.解压agent.tar

修改：/agent/config/agent.config

# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you 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.

# The agent namespace
# agent.namespace=${SW_AGENT_NAMESPACE:default-namespace}

# The service name in UI　　修改为自己服务名
agent.service_name=${SW_AGENT_NAME:Your_ApplicationName}

# The number of sampled traces per 3 seconds
# Negative number means sample traces as many as possible, most likely 100%
# agent.sample_n_per_3_secs=${SW_AGENT_SAMPLE:-1}

# Authentication active is based on backend setting, see application.yml for more details.
# agent.authentication = ${SW_AGENT_AUTHENTICATION:xxxx}

# The max amount of spans in a single segment.
# Through this config item, skywalking keep your application memory cost estimated.
# agent.span_limit_per_segment=${SW_AGENT_SPAN_LIMIT:300}

# Ignore the segments if their operation names end with these suffix.
# agent.ignore_suffix=${SW_AGENT_IGNORE_SUFFIX:.jpg,.jpeg,.js,.css,.png,.bmp,.gif,.ico,.mp3,.mp4,.html,.svg}

# If true, skywalking agent will save all instrumented classes files in `/debugging` folder.
# Skywalking team may ask for these files in order to resolve compatible problem.
# agent.is_open_debugging_class = ${SW_AGENT_OPEN_DEBUG:true}

# Backend service addresses.　　修改后台服务的地址
collector.backend_service=${SW_AGENT_COLLECTOR_BACKEND_SERVICES:127.0.0.1:11800}

# Logging level
logging.level=${SW_LOGGING_LEVEL:DEBUG}

配置过滤哪些不用监听:

修改:/config/apm-trace-ignore-plugin.config

# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you 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.

# If the operation name of the first span is matching, this segment should be ignored
#  ant path match style
#  /path/?   Match any single character
#  /path/*   Match any number of characters
#  /path/**  Match any number of characters and support multilevel directories
#  Multiple path comma separation, like trace.ignore_path=/eureka/**,/consul/**
trace.ignore_path=/eureka/**,Mysql/JDBI/**,**/instances,/instances/**,/api/v2/**,/actuator/**,/swagger-resources/**,**/v2/**,/webjars/**

３．运行jar

３.1直接在service 上运行

java -javaagent: /home/sea/agent/skywalking-agent.jar 

3.2  跟项目一起运行

java -javaagent: /home/sea/agent/skywalking-agent.jar -jar sea-subscription-service-0.0.1-SNAPSHOT02.jar --spring.config.location=/home/sea/application-dev.properties

3.3 访问http://192.168.18.177:11000/