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Improve connect event transformation

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This commit is contained in:
Igor Kulikov 2020-08-12 11:15:28 +03:00
parent 8c9aca9133
commit 6b90c7ce21
2 changed files with 20 additions and 11 deletions
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20
application/src/main/java/org/thingsboard/server/service/state/DefaultDeviceStateService.java
View File

@ -36,26 +36,27 @@ import org.thingsboard.server.common.data.Tenant;
import org.thingsboard.server.common.data.id.DeviceId;
import org.thingsboard.server.common.data.id.TenantId;
import org.thingsboard.server.common.data.kv.AttributeKvEntry;
import org.thingsboard.server.common.data.page.PageData;
import org.thingsboard.server.common.data.page.PageLink;
import org.thingsboard.server.common.data.kv.BasicTsKvEntry;
import org.thingsboard.server.common.data.kv.BooleanDataEntry;
import org.thingsboard.server.common.data.kv.KvEntry;
import org.thingsboard.server.common.data.kv.LongDataEntry;
import org.thingsboard.server.common.data.kv.TsKvEntry;
import org.thingsboard.server.common.data.page.PageData;
import org.thingsboard.server.common.data.page.PageLink;
import org.thingsboard.server.common.msg.TbMsg;
import org.thingsboard.server.common.msg.TbMsgDataType;
import org.thingsboard.server.common.msg.TbMsgMetaData;
import org.thingsboard.server.common.msg.queue.ServiceType;
import org.thingsboard.server.common.msg.queue.TbCallback;
import org.thingsboard.server.common.msg.queue.TopicPartitionInfo;
import org.thingsboard.server.dao.attributes.AttributesService;
import org.thingsboard.server.dao.device.DeviceService;
import org.thingsboard.server.dao.tenant.TenantService;
import org.thingsboard.server.dao.timeseries.TimeseriesService;
import org.thingsboard.server.dao.util.mapping.JacksonUtil;
import org.thingsboard.server.gen.transport.TransportProtos;
import org.thingsboard.server.queue.discovery.PartitionChangeEvent;
import org.thingsboard.server.queue.discovery.PartitionService;
import org.thingsboard.server.common.msg.queue.ServiceType;
import org.thingsboard.server.common.msg.queue.TopicPartitionInfo;
import org.thingsboard.server.gen.transport.TransportProtos;
import org.thingsboard.server.common.msg.queue.TbCallback;
import org.thingsboard.server.queue.util.TbCoreComponent;
import org.thingsboard.server.service.queue.TbClusterService;
import org.thingsboard.server.service.telemetry.TelemetrySubscriptionService;
@ -91,7 +92,6 @@ import static org.thingsboard.server.common.data.DataConstants.SERVER_SCOPE;
@Slf4j
public class DefaultDeviceStateService implements DeviceStateService {
private static final ObjectMapper json = new ObjectMapper();
public static final String ACTIVITY_STATE = "active";
public static final String LAST_CONNECT_TIME = "lastConnectTime";
public static final String LAST_DISCONNECT_TIME = "lastDisconnectTime";
@ -506,11 +506,11 @@ public class DefaultDeviceStateService implements DeviceStateService {
try {
String data;
if (msgType.equals(CONNECT_EVENT)) {
ObjectNode stateNode = json.convertValue(state, ObjectNode.class);
ObjectNode stateNode = JacksonUtil.convertValue(state, ObjectNode.class);
stateNode.remove(ACTIVITY_STATE);
data = stateNode.toString();
data = JacksonUtil.toString(stateNode);
} else {
data = json.writeValueAsString(state);
data = JacksonUtil.toString(state);
}
TbMsg tbMsg = TbMsg.newMsg(msgType, stateData.getDeviceId(), stateData.getMetaData().copy(), TbMsgDataType.JSON, data);
clusterService.pushMsgToRuleEngine(stateData.getTenantId(), stateData.getDeviceId(), tbMsg, null);

11
dao/src/main/java/org/thingsboard/server/dao/util/mapping/JacksonUtil.java
View File

@ -28,6 +28,15 @@ public class JacksonUtil {
public static final ObjectMapper OBJECT_MAPPER = new ObjectMapper();
public static <T> T convertValue(Object fromValue, Class<T> toValueType) {
try {
return OBJECT_MAPPER.convertValue(fromValue, toValueType);
} catch (IllegalArgumentException e) {
throw new IllegalArgumentException("The given object value: "
+ fromValue + " cannot be converted to " + toValueType);
}
}
public static <T> T fromString(String string, Class<T> clazz) {
try {
return OBJECT_MAPPER.readValue(string, clazz);
@ -60,4 +69,4 @@ public class JacksonUtil {
public static <T> T clone(T value) {
return fromString(toString(value), (Class<T>) value.getClass());
}
}
}