Device Cache fix
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33abe0ebe5
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162bf8a1f2
@ -38,17 +38,22 @@ public class DeviceCacheKey implements Serializable {
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this(null, deviceId, null);
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}
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public DeviceCacheKey(TenantId tenantId, DeviceId deviceId) {
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this(tenantId, deviceId, null);
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}
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public DeviceCacheKey(TenantId tenantId, String deviceName) {
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this(tenantId, null, deviceName);
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}
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@Override
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public String toString() {
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if (deviceId != null) {
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if (deviceId == null) {
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return tenantId + "_n_" + deviceName;
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} else if (tenantId == null) {
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return deviceId.toString();
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} else {
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return tenantId + "_n_" + deviceName;
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return tenantId + "_" + deviceId;
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}
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}
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}
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@ -130,15 +130,13 @@ public class DeviceServiceImpl extends AbstractCachedEntityService<DeviceCacheKe
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public Device findDeviceById(TenantId tenantId, DeviceId deviceId) {
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log.trace("Executing findDeviceById [{}]", deviceId);
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validateId(deviceId, INCORRECT_DEVICE_ID + deviceId);
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return cache.getAndPutInTransaction(new DeviceCacheKey(deviceId),
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() -> {
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//TODO: possible bug source since sometimes we need to clear cache by tenant id and sometimes by sys tenant id?
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if (TenantId.SYS_TENANT_ID.equals(tenantId)) {
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return deviceDao.findById(tenantId, deviceId.getId());
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return cache.getAndPutInTransaction(new DeviceCacheKey(deviceId),
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() -> deviceDao.findById(tenantId, deviceId.getId()), true);
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} else {
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return deviceDao.findDeviceByTenantIdAndId(tenantId, deviceId.getId());
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return cache.getAndPutInTransaction(new DeviceCacheKey(tenantId, deviceId),
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() -> deviceDao.findDeviceByTenantIdAndId(tenantId, deviceId.getId()), true);
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}
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}, true);
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}
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@Override
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@ -259,6 +257,7 @@ public class DeviceServiceImpl extends AbstractCachedEntityService<DeviceCacheKe
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keys.add(new DeviceCacheKey(event.getTenantId(), event.getNewName()));
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if (event.getDeviceId() != null) {
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keys.add(new DeviceCacheKey(event.getDeviceId()));
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keys.add(new DeviceCacheKey(event.getTenantId(), event.getDeviceId()));
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}
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if (StringUtils.isNotEmpty(event.getOldName()) && !event.getOldName().equals(event.getNewName())) {
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keys.add(new DeviceCacheKey(event.getTenantId(), event.getOldName()));
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