justinwwhuang commented on code in PR #10752: URL: https://github.com/apache/inlong/pull/10752#discussion_r1704868101
########## inlong-agent/agent-core/src/main/java/org/apache/inlong/agent/core/AgentStatusManager.java: ########## @@ -0,0 +1,279 @@ +/* + * 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. + */ + +package org.apache.inlong.agent.core; + +import org.apache.inlong.agent.conf.AgentConfiguration; +import org.apache.inlong.agent.constant.CommonConstants; +import org.apache.inlong.agent.core.task.MemoryManager; +import org.apache.inlong.agent.core.task.OffsetManager; +import org.apache.inlong.agent.core.task.TaskManager; +import org.apache.inlong.agent.utils.AgentUtils; +import org.apache.inlong.agent.utils.ExcuteLinux; +import org.apache.inlong.common.constant.ProtocolType; +import org.apache.inlong.sdk.dataproxy.DefaultMessageSender; +import org.apache.inlong.sdk.dataproxy.ProxyClientConfig; +import org.apache.inlong.sdk.dataproxy.common.SendResult; + +import com.google.common.collect.Lists; +import io.netty.util.concurrent.DefaultThreadFactory; +import org.apache.commons.lang3.StringUtils; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import java.lang.management.ManagementFactory; +import java.lang.management.OperatingSystemMXBean; +import java.lang.management.RuntimeMXBean; +import java.lang.management.ThreadMXBean; +import java.math.BigDecimal; +import java.math.RoundingMode; +import java.nio.charset.StandardCharsets; +import java.text.SimpleDateFormat; +import java.util.ArrayList; +import java.util.List; +import java.util.concurrent.ThreadFactory; +import java.util.concurrent.TimeUnit; +import java.util.concurrent.atomic.AtomicLong; + +import static org.apache.inlong.agent.constant.AgentConstants.AGENT_CLUSTER_NAME; +import static org.apache.inlong.agent.constant.AgentConstants.AGENT_CLUSTER_TAG; +import static org.apache.inlong.agent.constant.AgentConstants.AGENT_INSTALL_PLATFORM; +import static org.apache.inlong.agent.constant.FetcherConstants.AGENT_GLOBAL_READER_QUEUE_PERMIT; +import static org.apache.inlong.agent.constant.FetcherConstants.AGENT_GLOBAL_READER_SOURCE_PERMIT; +import static org.apache.inlong.agent.constant.FetcherConstants.AGENT_GLOBAL_WRITER_PERMIT; +import static org.apache.inlong.agent.constant.FetcherConstants.AGENT_MANAGER_ADDR; +import static org.apache.inlong.agent.constant.FetcherConstants.AGENT_MANAGER_AUTH_SECRET_ID; +import static org.apache.inlong.agent.constant.FetcherConstants.AGENT_MANAGER_AUTH_SECRET_KEY; + +/** + * Collect various indicators of agent processes for backend problem analysis + */ +public class AgentStatusManager { + + private static final Logger LOGGER = LoggerFactory.getLogger(AgentStatusManager.class); + public static final String INLONG_AGENT_SYSTEM = "inlong_agent_system"; + public static final String INLONG_AGENT_STATUS = "inlong_agent_status"; + + private static AgentStatusManager manager = null; + private final AgentConfiguration conf; + private final SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); // 设置格式 + private Runtime runtime = Runtime.getRuntime(); + final long GB = 1024 * 1024 * 1024; + private OperatingSystemMXBean osMxBean; + private ThreadMXBean threadBean; + private long INVALID_CPU = -1; + private RuntimeMXBean runtimeMXBean = ManagementFactory.getRuntimeMXBean(); + private ThreadMXBean threadMXBean = ManagementFactory.getThreadMXBean(); + private AgentManager agentManager; + public static AtomicLong sendDataLen = new AtomicLong(); + public static AtomicLong sendPackageCount = new AtomicLong(); + private DefaultMessageSender sender; + private List<String> statusFieldsPre = Lists.newArrayList(); + private String processStartupTime = format.format(runtimeMXBean.getStartTime()); + private String systemStartupTime = ExcuteLinux.exeCmd("who -b|awk '{print $(NF-1), $NF}'").replaceAll("\r|\n", ""); + + private AgentStatusManager(AgentManager agentManager) { + this.agentManager = agentManager; + this.conf = AgentConfiguration.getAgentConf(); + osMxBean = ManagementFactory.getOperatingSystemMXBean(); + threadBean = ManagementFactory.getThreadMXBean(); + initStatusFieldsPre(); + createMessageSender(); + } + + public static AgentStatusManager getInstance(AgentManager agentManager) { + if (manager == null) { + synchronized (AgentStatusManager.class) { + if (manager == null) { + manager = new AgentStatusManager(agentManager); + } + } + } + return manager; + } + + public static AgentStatusManager getInstance() { + if (manager == null) { + throw new RuntimeException("HeartbeatManager has not been initialized by agentManager"); + } + return manager; + } + + public void sendStatusMsg(List<String> fields) { + if (sender == null) { + LOGGER.error("sender is null"); + createMessageSender(); + return; + } + SendResult ret = sender.sendMessage( Review Comment: there is an return -- This is an automated message from the Apache Git Service. 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