added ability to configure network configuration for lwm2m

application/src/main/resources/thingsboard.yml

@@ -819,6 +819,9 @@ transport:
     log_max_length: "${LWM2M_LOG_MAX_LENGTH:1024}"
     # Use redis for Security and Registration stores
     redis.enabled: "${LWM2M_REDIS_ENABLED:false}"
+    network_config:
+      - key: "PROTOCOL_STAGE_THREAD_COUNT"
+        value: "${LWM2M_PROTOCOL_STAGE_THREAD_COUNT:12}"
   snmp:
     enabled: "${SNMP_ENABLED:true}"
     response_processing:

common/data/src/main/java/org/thingsboard/server/common/data/TbProperty.java

@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.thingsboard.server.queue.kafka;
+package org.thingsboard.server.common.data;
 
 import lombok.Data;
 
@@ -21,7 +21,7 @@ import lombok.Data;
  * Created by ashvayka on 25.09.18.
  */
 @Data
-public class TbKafkaProperty {
+public class TbProperty {
 
     private String key;
     private String value;

common/queue/src/main/java/org/thingsboard/server/queue/kafka/TbKafkaSettings.java

@@ -30,6 +30,7 @@ import org.springframework.beans.factory.annotation.Value;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
 import org.springframework.boot.context.properties.ConfigurationProperties;
 import org.springframework.stereotype.Component;
+import org.thingsboard.server.common.data.TbProperty;
 
 import java.util.Collections;
 import java.util.List;
@@ -104,10 +105,10 @@ public class TbKafkaSettings {
     private String securityProtocol;
 
     @Setter
-    private List<TbKafkaProperty> other;
+    private List<TbProperty> other;
 
     @Setter
-    private Map<String, List<TbKafkaProperty>> consumerPropertiesPerTopic = Collections.emptyMap();
+    private Map<String, List<TbProperty>> consumerPropertiesPerTopic = Collections.emptyMap();
 
     public Properties toAdminProps() {
         Properties props = toProps();

common/transport/lwm2m/src/main/java/org/thingsboard/server/transport/lwm2m/config/LwM2MTransportServerConfig.java

@@ -25,17 +25,16 @@ import org.springframework.boot.autoconfigure.condition.ConditionalOnExpression;
 import org.springframework.boot.context.properties.ConfigurationProperties;
 import org.springframework.context.annotation.Bean;
 import org.springframework.stereotype.Component;
-import org.thingsboard.server.common.data.ResourceUtils;
+import org.thingsboard.server.common.data.TbProperty;
 import org.thingsboard.server.common.transport.config.ssl.SslCredentials;
 import org.thingsboard.server.common.transport.config.ssl.SslCredentialsConfig;
 
-import javax.annotation.PostConstruct;
+import java.util.List;
-import java.io.InputStream;
-import java.security.KeyStore;
 
 @Slf4j
 @Component
 @ConditionalOnExpression("('${service.type:null}'=='tb-transport' && '${transport.lwm2m.enabled:false}'=='true') || '${service.type:null}'=='monolith' || '${service.type:null}'=='tb-core'")
+@ConfigurationProperties(prefix = "transport.lwm2m")
 public class LwM2MTransportServerConfig implements LwM2MSecureServerConfig {
 
     @Getter
@@ -102,6 +101,10 @@ public class LwM2MTransportServerConfig implements LwM2MSecureServerConfig {
     @Value("${transport.lwm2m.paging_transmission_window:10000}")
     private long pagingTransmissionWindow;
 
+    @Getter
+    @Setter
+    private List<TbProperty> networkConfig;
+
     @Bean
     @ConfigurationProperties(prefix = "transport.lwm2m.server.security.credentials")
     public SslCredentialsConfig lwm2mServerCredentials() {

common/transport/lwm2m/src/main/java/org/thingsboard/server/transport/lwm2m/server/LwM2mNetworkConfig.java

@@ -17,6 +17,7 @@ package org.thingsboard.server.transport.lwm2m.server;
 
 import org.eclipse.californium.core.network.config.NetworkConfig;
 import org.eclipse.californium.core.network.config.NetworkConfigDefaults;
+import org.springframework.util.CollectionUtils;
 import org.thingsboard.server.transport.lwm2m.config.LwM2MTransportServerConfig;
 
 import static org.eclipse.californium.core.network.config.NetworkConfigDefaults.DEFAULT_BLOCKWISE_STATUS_LIFETIME;
@@ -25,8 +26,8 @@ public class LwM2mNetworkConfig {
 
     public static NetworkConfig getCoapConfig(Integer serverPortNoSec, Integer serverSecurePort, LwM2MTransportServerConfig config) {
         NetworkConfig coapConfig = new NetworkConfig();
-        coapConfig.setInt(NetworkConfig.Keys.COAP_PORT,serverPortNoSec);
+        coapConfig.setInt(NetworkConfig.Keys.COAP_PORT, serverPortNoSec);
-        coapConfig.setInt(NetworkConfig.Keys.COAP_SECURE_PORT,serverSecurePort);
+        coapConfig.setInt(NetworkConfig.Keys.COAP_SECURE_PORT, serverSecurePort);
         /**
          Example:Property for large packet:
          #NetworkConfig config = new NetworkConfig();
@@ -105,6 +106,10 @@ public class LwM2mNetworkConfig {
 
         coapConfig.setInt(NetworkConfig.Keys.MAX_RETRANSMIT, 10);
 
+        if (!CollectionUtils.isEmpty(config.getNetworkConfig())) {
+            config.getNetworkConfig().forEach(p -> coapConfig.setString(p.getKey(), p.getValue()));
+        }
+
         return coapConfig;
     }
 }

transport/lwm2m/src/main/resources/tb-lwm2m-transport.yml

@@ -204,6 +204,9 @@ transport:
     paging_transmission_window: "${LWM2M_PAGING_TRANSMISSION_WINDOW:10000}"
     # Use redis for Security and Registration stores
     redis.enabled: "${LWM2M_REDIS_ENABLED:false}"
+    network_config:
+      - key: "PROTOCOL_STAGE_THREAD_COUNT"
+        value: "${LWM2M_PROTOCOL_STAGE_THREAD_COUNT:12}"
   stats:
     enabled: "${TB_TRANSPORT_STATS_ENABLED:true}"
     print-interval-ms: "${TB_TRANSPORT_STATS_PRINT_INTERVAL_MS:60000}"