hanahmily commented on issue #1710: Test: Integrate skywalking-ui and oap-server URL: https://github.com/apache/incubator-skywalking/issues/1710#issuecomment-424987068 @peng-yongsheng The mesh-receiver module doesn't start up with buffer cache error, logs is shown details: ``` 2018-09-27 15:18:53,061 - org.apache.skywalking.oap.server.library.module.ModuleDefine -1556 [main] INFO [] - Prepare the elasticsearch provider in storage module. 2018-09-27 15:18:53,102 - org.apache.skywalking.oap.server.library.module.ModuleDefine -1597 [main] INFO [] - Prepare the standalone provider in cluster module. 2018-09-27 15:18:53,111 - org.apache.skywalking.oap.server.library.module.ModuleDefine -1606 [main] INFO [] - Prepare the default provider in core module. 2018-09-27 15:18:53,191 - org.apache.skywalking.oap.server.library.server.grpc.GRPCServer -1686 [main] INFO [] - Server started, host 0.0.0.0 listening on 11800 2018-09-27 15:18:53,222 - org.eclipse.jetty.util.log -1717 [main] INFO [] - Logging initialized @1782ms to org.eclipse.jetty.util.log.Slf4jLog 2018-09-27 15:18:53,322 - org.apache.skywalking.oap.server.library.server.jetty.JettyServer -1817 [main] INFO [] - http server root context path: / 2018-09-27 15:18:53,447 - org.apache.skywalking.oap.server.library.module.ModuleDefine -1942 [main] INFO [] - Prepare the graphql provider in query module. 2018-09-27 15:18:53,861 - com.coxautodev.graphql.tools.SchemaClassScanner -2356 [main] WARN [] - Schema type was defined but can never be accessed, and can be safely deleted: NodeType 2018-09-27 15:18:54,204 - org.apache.skywalking.oap.server.library.module.ModuleDefine -2699 [main] INFO [] - Prepare the default provider in alarm module. 2018-09-27 15:18:54,226 - org.apache.skywalking.oap.server.library.module.ModuleDefine -2721 [main] INFO [] - Prepare the default provider in service-mesh module. 2018-09-27 15:18:54,250 - org.apache.skywalking.oap.server.library.buffer.BufferStream -2745 [main] INFO [] - Try to lock buffer directory, directory is: ../buffermesh/ 2018-09-27 15:18:54,257 - org.apache.skywalking.oap.server.library.buffer.BufferStream -2752 [main] INFO [] - Lock buffer directory successfully, directory is: ../buffermesh/ Exception in thread "main" java.lang.AssertionError: Still in preparing stage. at org.apache.skywalking.oap.server.library.module.ModuleManager.assertPreparedStage(ModuleManager.java:82) at org.apache.skywalking.oap.server.library.module.ModuleManager.find(ModuleManager.java:73) at org.apache.skywalking.aop.server.receiver.mesh.TelemetryDataDispatcher.setCache(TelemetryDataDispatcher.java:56) at org.apache.skywalking.aop.server.receiver.mesh.MeshReceiverProvider.prepare(MeshReceiverProvider.java:53) at org.apache.skywalking.oap.server.library.module.ModuleDefine.prepare(ModuleDefine.java:87) at org.apache.skywalking.oap.server.library.module.ModuleManager.init(ModuleManager.java:49) at org.apache.skywalking.oap.server.starter.OAPServerStartUp.main(OAPServerStartUp.java:38) ``` The application.yml is ```yaml # 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. cluster: standalone: # zookeeper: # hostPort: localhost:2181 # # Retry Policy # baseSleepTimeMs: 1000 # initial amount of time to wait between retries # maxRetries: 3 # max number of times to retry # kubernetes: # watchTimeoutSeconds: 60 # namespace: default # labelSelector: app=collector,release=skywalking # uidEnvName: SKYWALKING_COLLECTOR_UID core: default: restHost: 0.0.0.0 restPort: 12800 restContextPath: / gRPCHost: 0.0.0.0 gRPCPort: 11800 storage: elasticsearch: clusterNodes: localhost:9200 indexShardsNumber: 2 indexReplicasNumber: 0 # Batch process setting, refer to https://www.elastic.co/guide/en/elasticsearch/client/java-api/5.5/java-docs-bulk-processor.html bulkActions: 2000 # Execute the bulk every 2000 requests bulkSize: 20 # flush the bulk every 20mb flushInterval: 10 # flush the bulk every 10 seconds whatever the number of requests concurrentRequests: 2 # the number of concurrent requests # Set a timeout on metric data. After the timeout has expired, the metric data will automatically be deleted. traceDataTTL: 90 # Unit is minute minuteMetricDataTTL: 90 # Unit is minute hourMetricDataTTL: 36 # Unit is hour dayMetricDataTTL: 45 # Unit is day monthMetricDataTTL: 18 # Unit is month receiver-register: default: receiver-trace: default: bufferPath: ../buffer/ # Path to trace buffer files, suggest to use absolute path bufferOffsetMaxFileSize: 100 # Unit is MB bufferDataMaxFileSize: 500 # Unit is MB bufferFileCleanWhenRestart: false receiver-jvm: default: service-mesh: default: bufferPath: ../buffermesh/ # Path to trace buffer files, suggest to use absolute path bufferOffsetMaxFileSize: 100 # Unit is MB bufferDataMaxFileSize: 500 # Unit is MB bufferFileCleanWhenRestart: false istio-telemetry: default: query: graphql: path: /graphql alarm: default: ``` code base is 69cccd15414f23fad878db4d83d6bbc28c7dca59
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