no message (a6d9111d) · Commits · SUMMER2020 / students / proj-2005254

apm-collector/apm-collector-ui/src/main/java/org/skywalking/apm/collector/ui/dao/IInstanceDAO.java

+3 −0

Original line number	Diff line number	Diff line
		package org.skywalking.apm.collector.ui.dao;

		import java.util.List;
		import org.skywalking.apm.collector.storage.table.instance.Instance;

		/**
		* @author pengys5
		@@ -12,6 +13,8 @@ public interface IInstanceDAO {

		List<Application> getApplications(long time);

		Instance getInstance(int instanceId);

		class Application {
		private final int applicationId;
		private final long count;

apm-collector/apm-collector-ui/src/main/java/org/skywalking/apm/collector/ui/dao/InstanceEsDAO.java

+20 −0

Original line number	Diff line number	Diff line
		@@ -2,6 +2,8 @@ package org.skywalking.apm.collector.ui.dao;

		import java.util.LinkedList;
		import java.util.List;
		import org.elasticsearch.action.get.GetRequestBuilder;
		import org.elasticsearch.action.get.GetResponse;
		import org.elasticsearch.action.search.SearchRequestBuilder;
		import org.elasticsearch.action.search.SearchResponse;
		import org.elasticsearch.action.search.SearchType;
		@@ -16,6 +18,7 @@ import org.elasticsearch.search.aggregations.bucket.terms.Terms;
		import org.elasticsearch.search.sort.SortBuilders;
		import org.elasticsearch.search.sort.SortMode;
		import org.skywalking.apm.collector.storage.elasticsearch.dao.EsDAO;
		import org.skywalking.apm.collector.storage.table.instance.Instance;
		import org.skywalking.apm.collector.storage.table.register.InstanceTable;
		import org.slf4j.Logger;
		import org.slf4j.LoggerFactory;
		@@ -93,4 +96,21 @@ public class InstanceEsDAO extends EsDAO implements IInstanceDAO {
		}
		return applications;
		}

		@Override public Instance getInstance(int instanceId) {
		logger.debug("get instance info, instance id: {}", instanceId);
		GetRequestBuilder requestBuilder = getClient().prepareGet(InstanceTable.TABLE, String.valueOf(instanceId));
		GetResponse getResponse = requestBuilder.get();
		if (getResponse.isExists()) {
		Instance instance = new Instance();
		instance.setId(String.valueOf(instanceId));
		instance.setApplicationId(((Number)getResponse.getSource().get(InstanceTable.COLUMN_APPLICATION_ID)).intValue());
		instance.setAgentUUID((String)getResponse.getSource().get(InstanceTable.COLUMN_AGENT_UUID));
		instance.setRegisterTime(((Number)getResponse.getSource().get(InstanceTable.COLUMN_REGISTER_TIME)).longValue());
		instance.setHeartBeatTime(((Number)getResponse.getSource().get(InstanceTable.COLUMN_HEARTBEAT_TIME)).longValue());
		instance.setOsInfo((String)getResponse.getSource().get(InstanceTable.COLUMN_OS_INFO));
		return instance;
		}
		return null;
		}
		}

apm-collector/apm-collector-ui/src/main/java/org/skywalking/apm/collector/ui/dao/InstanceH2DAO.java

+5 −0

Original line number	Diff line number	Diff line
		@@ -2,6 +2,7 @@ package org.skywalking.apm.collector.ui.dao;

		import java.util.List;
		import org.skywalking.apm.collector.storage.h2.dao.H2DAO;
		import org.skywalking.apm.collector.storage.table.instance.Instance;

		/**
		* @author pengys5
		@@ -18,4 +19,8 @@ public class InstanceH2DAO extends H2DAO implements IInstanceDAO {
		@Override public List<Application> getApplications(long time) {
		return null;
		}

		@Override public Instance getInstance(int instanceId) {
		return null;
		}
		}

apm-collector/apm-collector-ui/src/main/java/org/skywalking/apm/collector/ui/jetty/handler/instancemetric/InstanceMetricGetHandler.java

0 → 100644

+49 −0

Original line number	Diff line number	Diff line
		package org.skywalking.apm.collector.ui.jetty.handler.instancemetric;

		import com.google.gson.JsonElement;
		import javax.servlet.http.HttpServletRequest;
		import org.skywalking.apm.collector.server.jetty.ArgumentsParseException;
		import org.skywalking.apm.collector.server.jetty.JettyHandler;
		import org.skywalking.apm.collector.ui.service.InstanceHealthService;
		import org.slf4j.Logger;
		import org.slf4j.LoggerFactory;

		/**
		* @author pengys5
		*/
		public class InstanceMetricGetHandler extends JettyHandler {

		private final Logger logger = LoggerFactory.getLogger(InstanceMetricGetHandler.class);

		@Override public String pathSpec() {
		return "/instance/jvm/instanceId";
		}

		private InstanceHealthService service = new InstanceHealthService();

		@Override protected JsonElement doGet(HttpServletRequest req) throws ArgumentsParseException {
		String timestampStr = req.getParameter("timestamp");
		String applicationIdStr = req.getParameter("applicationId");
		logger.debug("instance health get timestamp: {}", timestampStr);

		long timestamp;
		try {
		timestamp = Long.parseLong(timestampStr);
		} catch (NumberFormatException e) {
		throw new ArgumentsParseException("timestamp must be long");
		}

		int applicationId;
		try {
		applicationId = Integer.parseInt(applicationIdStr);
		} catch (NumberFormatException e) {
		throw new ArgumentsParseException("application id must be integer");
		}

		return service.getInstances(timestamp, applicationId);
		}

		@Override protected JsonElement doPost(HttpServletRequest req) throws ArgumentsParseException {
		throw new UnsupportedOperationException();
		}
		}

apm-collector/apm-collector-ui/src/main/java/org/skywalking/apm/collector/ui/jetty/handler/instancemetric/InstanceOsInfoGetHandler.java

0 → 100644

+41 −0

Original line number	Diff line number	Diff line
		package org.skywalking.apm.collector.ui.jetty.handler.instancemetric;

		import com.google.gson.JsonElement;
		import javax.servlet.http.HttpServletRequest;
		import org.skywalking.apm.collector.server.jetty.ArgumentsParseException;
		import org.skywalking.apm.collector.server.jetty.JettyHandler;
		import org.skywalking.apm.collector.ui.service.InstanceJVMService;
		import org.slf4j.Logger;
		import org.slf4j.LoggerFactory;

		/**
		* @author pengys5
		*/
		public class InstanceOsInfoGetHandler extends JettyHandler {

		private final Logger logger = LoggerFactory.getLogger(InstanceOsInfoGetHandler.class);

		@Override public String pathSpec() {
		return "/instance/os/instanceId";
		}

		private InstanceJVMService service = new InstanceJVMService();

		@Override protected JsonElement doGet(HttpServletRequest req) throws ArgumentsParseException {
		String instanceIdStr = req.getParameter("instanceId");
		logger.debug("instance os info get, instance id: {}", instanceIdStr);

		int instanceId;
		try {
		instanceId = Integer.parseInt(instanceIdStr);
		} catch (NumberFormatException e) {
		throw new ArgumentsParseException("instance id must be integer");
		}

		return service.getInstanceOsInfo(instanceId);
		}

		@Override protected JsonElement doPost(HttpServletRequest req) throws ArgumentsParseException {
		throw new UnsupportedOperationException();
		}
		}