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Improvement of the page link

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This commit is contained in:
Andrii Shvaika 2022-02-18 17:18:11 +02:00
parent f991716dd9
commit d0e7c34659
1 changed files with 3 additions and 2 deletions
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5
application/src/main/java/org/thingsboard/server/service/state/DefaultDeviceStateService.java
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@ -41,6 +41,7 @@ import org.thingsboard.server.common.data.kv.KvEntry;
import org.thingsboard.server.common.data.kv.LongDataEntry; import org.thingsboard.server.common.data.kv.LongDataEntry;
import org.thingsboard.server.common.data.kv.TsKvEntry; import org.thingsboard.server.common.data.kv.TsKvEntry;
import org.thingsboard.server.common.data.page.PageData; import org.thingsboard.server.common.data.page.PageData;
import org.thingsboard.server.common.data.page.PageDataIterable;
import org.thingsboard.server.common.data.page.PageLink; import org.thingsboard.server.common.data.page.PageLink;
import org.thingsboard.server.common.msg.TbMsg; import org.thingsboard.server.common.msg.TbMsg;
import org.thingsboard.server.common.msg.TbMsgDataType; import org.thingsboard.server.common.msg.TbMsgDataType;
@ -291,8 +292,8 @@ public class DefaultDeviceStateService extends AbstractPartitionBasedService<Dev
@Override @Override
protected void onAddedPartitions(Set<TopicPartitionInfo> addedPartitions) { protected void onAddedPartitions(Set<TopicPartitionInfo> addedPartitions) {
List<Tenant> tenants = tenantService.findTenants(new PageLink(Integer.MAX_VALUE)).getData(); PageDataIterable<Tenant> tenantIterator = new PageDataIterable<>(tenantService::findTenants, 1024);
for (Tenant tenant : tenants) { for (Tenant tenant : tenantIterator) {
log.debug("Finding devices for tenant [{}]", tenant.getName()); log.debug("Finding devices for tenant [{}]", tenant.getName());
final PageLink pageLink = new PageLink(initFetchPackSize); final PageLink pageLink = new PageLink(initFetchPackSize);
processPageAndSubmitNextPage(addedPartitions, tenant, pageLink); processPageAndSubmitNextPage(addedPartitions, tenant, pageLink);