dendi-wang/thingsboard
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Fix cache key for device cache

Browse Source
This commit is contained in:
Andrii Shvaika 2023-11-06 14:34:50 +02:00
parent 5702d9654a
commit 33abe0ebe5
2 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
common/cache/src/main/java/org/thingsboard/server/cache/device/DeviceCacheKey.java vendored
View File

@ -34,8 +34,8 @@ public class DeviceCacheKey implements Serializable {
private final DeviceId deviceId;
private final String deviceName;
public DeviceCacheKey(TenantId tenantId, DeviceId deviceId) {
this(tenantId, deviceId, null);
public DeviceCacheKey(DeviceId deviceId) {
this(null, deviceId, null);
}
public DeviceCacheKey(TenantId tenantId, String deviceName) {
@ -45,7 +45,7 @@ public class DeviceCacheKey implements Serializable {
@Override
public String toString() {
if (deviceId != null) {
return tenantId + "_" + deviceId;
return deviceId.toString();
} else {
return tenantId + "_n_" + deviceName;
}

4
dao/src/main/java/org/thingsboard/server/dao/device/DeviceServiceImpl.java
View File

@ -130,7 +130,7 @@ public class DeviceServiceImpl extends AbstractCachedEntityService<DeviceCacheKe
public Device findDeviceById(TenantId tenantId, DeviceId deviceId) {
log.trace("Executing findDeviceById [{}]", deviceId);
validateId(deviceId, INCORRECT_DEVICE_ID + deviceId);
return cache.getAndPutInTransaction(new DeviceCacheKey(tenantId, deviceId),
return cache.getAndPutInTransaction(new DeviceCacheKey(deviceId),
() -> {
//TODO: possible bug source since sometimes we need to clear cache by tenant id and sometimes by sys tenant id?
if (TenantId.SYS_TENANT_ID.equals(tenantId)) {
@ -258,7 +258,7 @@ public class DeviceServiceImpl extends AbstractCachedEntityService<DeviceCacheKe
List<DeviceCacheKey> keys = new ArrayList<>(3);
keys.add(new DeviceCacheKey(event.getTenantId(), event.getNewName()));
if (event.getDeviceId() != null) {
keys.add(new DeviceCacheKey(event.getTenantId(), event.getDeviceId()));
keys.add(new DeviceCacheKey(event.getDeviceId()));
}
if (StringUtils.isNotEmpty(event.getOldName()) && !event.getOldName().equals(event.getNewName())) {
keys.add(new DeviceCacheKey(event.getTenantId(), event.getOldName()));