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Experimental add coap over tcp support
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122 changes: 122 additions & 0 deletions
122
...n/java/org/eclipse/leshan/client/californium/endpoint/coaptcp/CoapTcpEndpointFactory.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,122 @@ | ||
| /******************************************************************************* | ||
| * Copyright (c) 2022 Sierra Wireless and others. | ||
| * | ||
| * All rights reserved. This program and the accompanying materials | ||
| * are made available under the terms of the Eclipse Public License v2.0 | ||
| * and Eclipse Distribution License v1.0 which accompany this distribution. | ||
| * | ||
| * The Eclipse Public License is available at | ||
| * http://www.eclipse.org/legal/epl-v20.html | ||
| * and the Eclipse Distribution License is available at | ||
| * http://www.eclipse.org/org/documents/edl-v10.html. | ||
| * | ||
| * Contributors: | ||
| * Sierra Wireless - initial API and implementation | ||
| *******************************************************************************/ | ||
| package org.eclipse.leshan.client.californium.endpoint.coaptcp; | ||
|
|
||
| import java.net.InetSocketAddress; | ||
| import java.security.cert.Certificate; | ||
| import java.util.List; | ||
|
|
||
| import org.eclipse.californium.core.network.CoapEndpoint; | ||
| import org.eclipse.californium.core.network.CoapEndpoint.Builder; | ||
| import org.eclipse.californium.core.network.Endpoint; | ||
| import org.eclipse.californium.core.server.resources.CoapExchange; | ||
| import org.eclipse.californium.elements.Connector; | ||
| import org.eclipse.californium.elements.EndpointContext; | ||
| import org.eclipse.californium.elements.EndpointContextMatcher; | ||
| import org.eclipse.californium.elements.TcpEndpointContextMatcher; | ||
| import org.eclipse.californium.elements.UDPConnector; | ||
| import org.eclipse.californium.elements.config.Configuration; | ||
| import org.eclipse.californium.elements.tcp.netty.TcpClientConnector; | ||
| import org.eclipse.leshan.client.californium.CaliforniumConnectionController; | ||
| import org.eclipse.leshan.client.californium.CaliforniumIdentityExtractor; | ||
| import org.eclipse.leshan.client.californium.enpoint.CaliforniumEndpointFactory; | ||
| import org.eclipse.leshan.client.endpoint.ClientEndpointToolbox; | ||
| import org.eclipse.leshan.client.servers.ServerIdentity; | ||
| import org.eclipse.leshan.client.servers.ServerInfo; | ||
| import org.eclipse.leshan.core.endpoint.Protocol; | ||
| import org.eclipse.leshan.core.request.Identity; | ||
|
|
||
| public class CoapTcpEndpointFactory implements CaliforniumEndpointFactory { | ||
|
|
||
| private final String loggingTag = null; | ||
| protected EndpointContextMatcher unsecuredContextMatcher = new TcpEndpointContextMatcher(); | ||
| protected InetSocketAddress addr = null; | ||
|
|
||
| public CoapTcpEndpointFactory(InetSocketAddress addr) { | ||
| this.addr = addr; | ||
| } | ||
|
|
||
| @Override | ||
| public Protocol getProtocol() { | ||
| return Protocol.COAP_TCP; | ||
| } | ||
|
|
||
| @Override | ||
| public Endpoint createEndpoint(Configuration defaultConfiguration, ServerInfo serverInfo, | ||
| boolean clientInitiatedOnly, List<Certificate> trustStore, ClientEndpointToolbox toolbox) { | ||
| return createUnsecuredEndpointBuilder(addr, serverInfo, defaultConfiguration).build(); | ||
| } | ||
|
|
||
| /** | ||
| * This method is intended to be overridden. | ||
| * | ||
| * @param address the IP address and port, if null the connector is bound to an ephemeral port on the wildcard | ||
| * address. | ||
| * @param coapConfig the CoAP config used to create this endpoint. | ||
| * @return the {@link Builder} used for unsecured communication. | ||
| */ | ||
| protected CoapEndpoint.Builder createUnsecuredEndpointBuilder(InetSocketAddress address, ServerInfo serverInfo, | ||
| Configuration coapConfig) { | ||
| CoapEndpoint.Builder builder = new CoapEndpoint.Builder(); | ||
| builder.setConnector(createUnsecuredConnector(address, coapConfig)); | ||
| builder.setConfiguration(coapConfig); | ||
| if (loggingTag != null) { | ||
| builder.setLoggingTag("[" + loggingTag + "-coap://]"); | ||
| } else { | ||
| builder.setLoggingTag("[coap://]"); | ||
| } | ||
| if (unsecuredContextMatcher != null) { | ||
| builder.setEndpointContextMatcher(unsecuredContextMatcher); | ||
| } | ||
| return builder; | ||
| } | ||
|
|
||
| /** | ||
| * By default create an {@link UDPConnector}. | ||
| * <p> | ||
| * This method is intended to be overridden. | ||
| * | ||
| * @param address the IP address and port, if null the connector is bound to an ephemeral port on the wildcard | ||
| * address | ||
| * @param coapConfig the Configuration | ||
| * @return the {@link Connector} used for unsecured {@link CoapEndpoint} | ||
| */ | ||
| protected Connector createUnsecuredConnector(InetSocketAddress address, Configuration coapConfig) { | ||
| return new TcpClientConnector(coapConfig); | ||
| } | ||
|
|
||
| @Override | ||
| public CaliforniumIdentityExtractor createIdentityExtractor() { | ||
| return new CaliforniumIdentityExtractor() { | ||
| @Override | ||
| public Identity getIdentity(CoapExchange exchange) { | ||
| EndpointContext context = getForeignPeerContext(exchange); | ||
| InetSocketAddress peerAddress = context.getPeerAddress(); | ||
| return Identity.unsecure(peerAddress); | ||
| } | ||
| }; | ||
| } | ||
|
|
||
| @Override | ||
| public CaliforniumConnectionController createConnectionController() { | ||
| return new CaliforniumConnectionController() { | ||
| @Override | ||
| public void forceReconnection(Endpoint endpoint, ServerIdentity identity, boolean resume) { | ||
| // no connection in coap, so nothing to do; | ||
| } | ||
| }; | ||
| } | ||
| } |
57 changes: 57 additions & 0 deletions
57
.../java/org/eclipse/leshan/client/californium/endpoint/coaptcp/CoapTcpProtocolProvider.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,57 @@ | ||
| /******************************************************************************* | ||
| * Copyright (c) 2022 Sierra Wireless and others. | ||
| * | ||
| * All rights reserved. This program and the accompanying materials | ||
| * are made available under the terms of the Eclipse Public License v2.0 | ||
| * and Eclipse Distribution License v1.0 which accompany this distribution. | ||
| * | ||
| * The Eclipse Public License is available at | ||
| * http://www.eclipse.org/legal/epl-v20.html | ||
| * and the Eclipse Distribution License is available at | ||
| * http://www.eclipse.org/org/documents/edl-v10.html. | ||
| * | ||
| * Contributors: | ||
| * Sierra Wireless - initial API and implementation | ||
| *******************************************************************************/ | ||
| package org.eclipse.leshan.client.californium.endpoint.coaptcp; | ||
|
|
||
| import java.net.InetSocketAddress; | ||
| import java.util.Arrays; | ||
| import java.util.List; | ||
|
|
||
| import org.eclipse.californium.core.config.CoapConfig; | ||
| import org.eclipse.californium.core.config.CoapConfig.TrackerMode; | ||
| import org.eclipse.californium.elements.config.Configuration; | ||
| import org.eclipse.californium.elements.config.Configuration.ModuleDefinitionsProvider; | ||
| import org.eclipse.californium.elements.config.SystemConfig; | ||
| import org.eclipse.californium.elements.config.TcpConfig; | ||
| import org.eclipse.californium.elements.config.UdpConfig; | ||
| import org.eclipse.leshan.client.californium.enpoint.CaliforniumEndpointFactory; | ||
| import org.eclipse.leshan.client.californium.enpoint.CaliforniumProtocolProvider; | ||
| import org.eclipse.leshan.core.endpoint.Protocol; | ||
|
|
||
| public class CoapTcpProtocolProvider implements CaliforniumProtocolProvider { | ||
|
|
||
| @Override | ||
| public Protocol getProtocol() { | ||
| return Protocol.COAP_TCP; | ||
| } | ||
|
|
||
| @Override | ||
| public void applyDefaultValue(Configuration configuration) { | ||
| configuration.set(CoapConfig.MID_TRACKER, TrackerMode.NULL); | ||
| configuration.set(CoapConfig.MAX_ACTIVE_PEERS, 10); | ||
| configuration.set(CoapConfig.PROTOCOL_STAGE_THREAD_COUNT, 1); | ||
| } | ||
|
|
||
| @Override | ||
| public List<ModuleDefinitionsProvider> getModuleDefinitionsProviders() { | ||
| return Arrays.asList(SystemConfig.DEFINITIONS, CoapConfig.DEFINITIONS, UdpConfig.DEFINITIONS, | ||
| TcpConfig.DEFINITIONS); | ||
| } | ||
|
|
||
| @Override | ||
| public CaliforniumEndpointFactory createDefaultEndpointFactory(InetSocketAddress address) { | ||
| return new CoapTcpEndpointFactory(address); | ||
| } | ||
| } |
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107 changes: 107 additions & 0 deletions
107
...n/java/org/eclipse/leshan/server/californium/endpoint/coaptcp/CoapTcpEndpointFactory.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,107 @@ | ||
| /******************************************************************************* | ||
| * Copyright (c) 2022 Sierra Wireless and others. | ||
| * | ||
| * All rights reserved. This program and the accompanying materials | ||
| * are made available under the terms of the Eclipse Public License v2.0 | ||
| * and Eclipse Distribution License v1.0 which accompany this distribution. | ||
| * | ||
| * The Eclipse Public License is available at | ||
| * http://www.eclipse.org/legal/epl-v20.html | ||
| * and the Eclipse Distribution License is available at | ||
| * http://www.eclipse.org/org/documents/edl-v10.html. | ||
| * | ||
| * Contributors: | ||
| * Sierra Wireless - initial API and implementation | ||
| *******************************************************************************/ | ||
| package org.eclipse.leshan.server.californium.endpoint.coaptcp; | ||
|
|
||
| import java.net.InetSocketAddress; | ||
| import java.net.URI; | ||
|
|
||
| import org.eclipse.californium.core.network.CoapEndpoint; | ||
| import org.eclipse.californium.core.network.CoapEndpoint.Builder; | ||
| import org.eclipse.californium.core.network.Endpoint; | ||
| import org.eclipse.californium.core.network.serialization.TcpDataParser; | ||
| import org.eclipse.californium.core.network.serialization.TcpDataSerializer; | ||
| import org.eclipse.californium.elements.Connector; | ||
| import org.eclipse.californium.elements.EndpointContextMatcher; | ||
| import org.eclipse.californium.elements.TcpEndpointContextMatcher; | ||
| import org.eclipse.californium.elements.UDPConnector; | ||
| import org.eclipse.californium.elements.config.Configuration; | ||
| import org.eclipse.californium.elements.tcp.netty.TcpServerConnector; | ||
| import org.eclipse.leshan.core.endpoint.EndpointUriUtil; | ||
| import org.eclipse.leshan.core.endpoint.Protocol; | ||
| import org.eclipse.leshan.server.californium.endpoint.CaliforniumEndpointFactory; | ||
| import org.eclipse.leshan.server.californium.observation.LwM2mObservationStore; | ||
| import org.eclipse.leshan.server.californium.observation.ObservationSerDes; | ||
| import org.eclipse.leshan.server.endpoint.LwM2mNotificationReceiver; | ||
| import org.eclipse.leshan.server.endpoint.LwM2mServer; | ||
| import org.eclipse.leshan.server.endpoint.ServerSecurityInfo; | ||
|
|
||
| public class CoapTcpEndpointFactory implements CaliforniumEndpointFactory { | ||
|
|
||
| private final String loggingTag = null; | ||
| protected EndpointContextMatcher unsecuredContextMatcher = new TcpEndpointContextMatcher(); | ||
| protected URI endpointUri = null; | ||
|
|
||
| public CoapTcpEndpointFactory(URI uri) { | ||
| this.endpointUri = uri; | ||
| } | ||
|
|
||
| @Override | ||
| public Protocol getProtocol() { | ||
| return Protocol.COAP_TCP; | ||
| } | ||
|
|
||
| @Override | ||
| public URI getUri() { | ||
| return endpointUri; | ||
| } | ||
|
|
||
| @Override | ||
| public Endpoint createEndpoint(Configuration defaultConfiguration, ServerSecurityInfo serverSecurityInfo, | ||
| LwM2mServer server, LwM2mNotificationReceiver notificationReceiver) { | ||
| return createUnsecuredEndpointBuilder(EndpointUriUtil.getSocketAddr(endpointUri), defaultConfiguration, server, | ||
| notificationReceiver).build(); | ||
| } | ||
|
|
||
| /** | ||
| * This method is intended to be overridden. | ||
| * | ||
| * @param address the IP address and port, if null the connector is bound to an ephemeral port on the wildcard | ||
| * address. | ||
| * @param coapConfig the CoAP config used to create this endpoint. | ||
| * @return the {@link Builder} used for unsecured communication. | ||
| */ | ||
| protected CoapEndpoint.Builder createUnsecuredEndpointBuilder(InetSocketAddress address, Configuration coapConfig, | ||
| LwM2mServer server, LwM2mNotificationReceiver notificationReceiver) { | ||
| CoapEndpoint.Builder builder = new CoapEndpoint.Builder(); | ||
| builder.setConnector(createUnsecuredConnector(address, coapConfig)); | ||
| builder.setConfiguration(coapConfig); | ||
| if (loggingTag != null) { | ||
| builder.setLoggingTag("[" + loggingTag + "-coap://]"); | ||
| } else { | ||
| builder.setLoggingTag("[coap://]"); | ||
| } | ||
| if (unsecuredContextMatcher != null) { | ||
| builder.setEndpointContextMatcher(unsecuredContextMatcher); | ||
| } | ||
| builder.setObservationStore(new LwM2mObservationStore(server.getRegistrationStore(), notificationReceiver, | ||
| new ObservationSerDes(new TcpDataParser(), new TcpDataSerializer()))); | ||
| return builder; | ||
| } | ||
|
|
||
| /** | ||
| * By default create an {@link UDPConnector}. | ||
| * <p> | ||
| * This method is intended to be overridden. | ||
| * | ||
| * @param address the IP address and port, if null the connector is bound to an ephemeral port on the wildcard | ||
| * address | ||
| * @param coapConfig the Configuration | ||
| * @return the {@link Connector} used for unsecured {@link CoapEndpoint} | ||
| */ | ||
| protected Connector createUnsecuredConnector(InetSocketAddress address, Configuration coapConfig) { | ||
| return new TcpServerConnector(address, coapConfig); | ||
| } | ||
| } |
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