Caideyipi commented on code in PR #10976:
URL: https://github.com/apache/iotdb/pull/10976#discussion_r1317144239
##########
iotdb-api/pipe-api/src/main/java/org/apache/iotdb/pipe/api/event/dml/insertion/TabletInsertionEvent.java:
##########
@@ -44,4 +44,26 @@ public interface TabletInsertionEvent extends Event {
* results collected by the RowCollector
*/
Iterable<TabletInsertionEvent> processTablet(BiConsumer<Tablet,
RowCollector> consumer);
+
+ /**
+ * Convert the data contained to tablet.
+ *
+ * @return the result tablet
+ */
+ Tablet convertToTablet();
+
+ /**
+ * Parse the event to resolve its pattern. The parsing process is done in
+ * PipeRawTabletInsertionEvent.
+ *
+ * @return the converted PipeRawTabletInsertionEvent
+ */
+ TabletInsertionEvent parseEventWithPattern();
Review Comment:
parseEventWithPatternOrTime
##########
iotdb-core/datanode/src/main/java/org/apache/iotdb/db/pipe/config/constant/PipeConnectorConstant.java:
##########
@@ -54,6 +54,12 @@ public class PipeConnectorConstant {
public static final String CONNECTOR_WEBSOCKET_PORT_KEY =
"connector.websocket.port";
public static final int CONNECTOR_WEBSOCKET_PORT_DEFAULT_VALUE = 8080;
+ public static final String CONNECTOR_IOTDB_OPC_UA_TCP_BIND_PORT_KEY =
"connector.tcp.port";
Review Comment:
CONNECTOR_OPC_UA_TCP_BIND_PORT_KEY + "connector.opcua.tcp.port"
##########
iotdb-core/datanode/src/main/java/org/apache/iotdb/db/pipe/config/constant/PipeConnectorConstant.java:
##########
@@ -54,6 +54,12 @@ public class PipeConnectorConstant {
public static final String CONNECTOR_WEBSOCKET_PORT_KEY =
"connector.websocket.port";
public static final int CONNECTOR_WEBSOCKET_PORT_DEFAULT_VALUE = 8080;
+ public static final String CONNECTOR_IOTDB_OPC_UA_TCP_BIND_PORT_KEY =
"connector.tcp.port";
+ public static final int CONNECTOR_IOTDB_OPC_UA_TCP_BIND_PORT_DEFAULT_VALUE =
12686;
+
+ public static final String CONNECTOR_IOTDB_OPC_UA_HTTPS_BIND_PORT_KEY =
"connector.https.port";
Review Comment:
CONNECTOR_OPC_UA_HTTPS_BIND_PORT_KEY + "connector.opcua.https.port"
##########
iotdb-core/datanode/src/main/java/org/apache/iotdb/db/pipe/connector/protocol/opcua/OpcUaServerUtils.java:
##########
@@ -0,0 +1,380 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.iotdb.db.pipe.connector.protocol.opcua;
+
+import org.apache.iotdb.commons.exception.pipe.PipeRuntimeNonCriticalException;
+import org.apache.iotdb.pipe.api.exception.PipeException;
+import org.apache.iotdb.tsfile.common.constant.TsFileConstant;
+import org.apache.iotdb.tsfile.file.metadata.enums.TSDataType;
+import org.apache.iotdb.tsfile.utils.Binary;
+import org.apache.iotdb.tsfile.write.record.Tablet;
+
+import org.eclipse.milo.opcua.sdk.server.OpcUaServer;
+import org.eclipse.milo.opcua.sdk.server.api.config.OpcUaServerConfig;
+import org.eclipse.milo.opcua.sdk.server.identity.CompositeValidator;
+import org.eclipse.milo.opcua.sdk.server.identity.UsernameIdentityValidator;
+import org.eclipse.milo.opcua.sdk.server.identity.X509IdentityValidator;
+import org.eclipse.milo.opcua.sdk.server.model.nodes.objects.BaseEventTypeNode;
+import org.eclipse.milo.opcua.sdk.server.model.nodes.objects.ServerTypeNode;
+import org.eclipse.milo.opcua.sdk.server.nodes.UaNode;
+import org.eclipse.milo.opcua.sdk.server.util.HostnameUtil;
+import org.eclipse.milo.opcua.stack.core.Identifiers;
+import org.eclipse.milo.opcua.stack.core.StatusCodes;
+import org.eclipse.milo.opcua.stack.core.UaException;
+import org.eclipse.milo.opcua.stack.core.UaRuntimeException;
+import org.eclipse.milo.opcua.stack.core.security.DefaultCertificateManager;
+import org.eclipse.milo.opcua.stack.core.security.DefaultTrustListManager;
+import org.eclipse.milo.opcua.stack.core.security.SecurityPolicy;
+import org.eclipse.milo.opcua.stack.core.transport.TransportProfile;
+import org.eclipse.milo.opcua.stack.core.types.builtin.ByteString;
+import org.eclipse.milo.opcua.stack.core.types.builtin.DateTime;
+import org.eclipse.milo.opcua.stack.core.types.builtin.LocalizedText;
+import org.eclipse.milo.opcua.stack.core.types.builtin.NodeId;
+import org.eclipse.milo.opcua.stack.core.types.enumerated.MessageSecurityMode;
+import org.eclipse.milo.opcua.stack.core.types.structured.BuildInfo;
+import org.eclipse.milo.opcua.stack.core.util.CertificateUtil;
+import org.eclipse.milo.opcua.stack.core.util.SelfSignedCertificateGenerator;
+import
org.eclipse.milo.opcua.stack.core.util.SelfSignedHttpsCertificateBuilder;
+import org.eclipse.milo.opcua.stack.server.EndpointConfiguration;
+import
org.eclipse.milo.opcua.stack.server.security.DefaultServerCertificateValidator;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.File;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.security.KeyPair;
+import java.security.cert.X509Certificate;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Set;
+import java.util.UUID;
+
+import static com.google.common.collect.Lists.newArrayList;
+import static
org.eclipse.milo.opcua.sdk.server.api.config.OpcUaServerConfig.USER_TOKEN_POLICY_ANONYMOUS;
+import static
org.eclipse.milo.opcua.sdk.server.api.config.OpcUaServerConfig.USER_TOKEN_POLICY_USERNAME;
+import static
org.eclipse.milo.opcua.sdk.server.api.config.OpcUaServerConfig.USER_TOKEN_POLICY_X509;
+import static
org.eclipse.milo.opcua.stack.core.types.builtin.unsigned.Unsigned.ubyte;
+
+/**
+ * OPC UA Server builder for IoTDB to send data. The coding style referenced
ExampleServer.java in
+ * Eclipse Milo.
+ */
+public class OpcUaServerUtils {
+
+ private static final String WILD_CARD_ADDRESS = "0.0.0.0";
+ private static int eventId = 0;
+
+ public static OpcUaServer getOpcUaServer(
+ int tcpBindPort, int httpsBindPort, String user, String password) throws
Exception {
+ final Logger logger = LoggerFactory.getLogger(OpcUaServerUtils.class);
Review Comment:
Move it into "Builder"
##########
iotdb-core/datanode/src/main/java/org/apache/iotdb/db/pipe/connector/protocol/opcua/OpcUaServerUtils.java:
##########
@@ -0,0 +1,380 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.iotdb.db.pipe.connector.protocol.opcua;
+
+import org.apache.iotdb.commons.exception.pipe.PipeRuntimeNonCriticalException;
+import org.apache.iotdb.pipe.api.exception.PipeException;
+import org.apache.iotdb.tsfile.common.constant.TsFileConstant;
+import org.apache.iotdb.tsfile.file.metadata.enums.TSDataType;
+import org.apache.iotdb.tsfile.utils.Binary;
+import org.apache.iotdb.tsfile.write.record.Tablet;
+
+import org.eclipse.milo.opcua.sdk.server.OpcUaServer;
+import org.eclipse.milo.opcua.sdk.server.api.config.OpcUaServerConfig;
+import org.eclipse.milo.opcua.sdk.server.identity.CompositeValidator;
+import org.eclipse.milo.opcua.sdk.server.identity.UsernameIdentityValidator;
+import org.eclipse.milo.opcua.sdk.server.identity.X509IdentityValidator;
+import org.eclipse.milo.opcua.sdk.server.model.nodes.objects.BaseEventTypeNode;
+import org.eclipse.milo.opcua.sdk.server.model.nodes.objects.ServerTypeNode;
+import org.eclipse.milo.opcua.sdk.server.nodes.UaNode;
+import org.eclipse.milo.opcua.sdk.server.util.HostnameUtil;
+import org.eclipse.milo.opcua.stack.core.Identifiers;
+import org.eclipse.milo.opcua.stack.core.StatusCodes;
+import org.eclipse.milo.opcua.stack.core.UaException;
+import org.eclipse.milo.opcua.stack.core.UaRuntimeException;
+import org.eclipse.milo.opcua.stack.core.security.DefaultCertificateManager;
+import org.eclipse.milo.opcua.stack.core.security.DefaultTrustListManager;
+import org.eclipse.milo.opcua.stack.core.security.SecurityPolicy;
+import org.eclipse.milo.opcua.stack.core.transport.TransportProfile;
+import org.eclipse.milo.opcua.stack.core.types.builtin.ByteString;
+import org.eclipse.milo.opcua.stack.core.types.builtin.DateTime;
+import org.eclipse.milo.opcua.stack.core.types.builtin.LocalizedText;
+import org.eclipse.milo.opcua.stack.core.types.builtin.NodeId;
+import org.eclipse.milo.opcua.stack.core.types.enumerated.MessageSecurityMode;
+import org.eclipse.milo.opcua.stack.core.types.structured.BuildInfo;
+import org.eclipse.milo.opcua.stack.core.util.CertificateUtil;
+import org.eclipse.milo.opcua.stack.core.util.SelfSignedCertificateGenerator;
+import
org.eclipse.milo.opcua.stack.core.util.SelfSignedHttpsCertificateBuilder;
+import org.eclipse.milo.opcua.stack.server.EndpointConfiguration;
+import
org.eclipse.milo.opcua.stack.server.security.DefaultServerCertificateValidator;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.File;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.security.KeyPair;
+import java.security.cert.X509Certificate;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Set;
+import java.util.UUID;
+
+import static com.google.common.collect.Lists.newArrayList;
+import static
org.eclipse.milo.opcua.sdk.server.api.config.OpcUaServerConfig.USER_TOKEN_POLICY_ANONYMOUS;
+import static
org.eclipse.milo.opcua.sdk.server.api.config.OpcUaServerConfig.USER_TOKEN_POLICY_USERNAME;
+import static
org.eclipse.milo.opcua.sdk.server.api.config.OpcUaServerConfig.USER_TOKEN_POLICY_X509;
+import static
org.eclipse.milo.opcua.stack.core.types.builtin.unsigned.Unsigned.ubyte;
+
+/**
+ * OPC UA Server builder for IoTDB to send data. The coding style referenced
ExampleServer.java in
+ * Eclipse Milo.
+ */
+public class OpcUaServerUtils {
+
+ private static final String WILD_CARD_ADDRESS = "0.0.0.0";
+ private static int eventId = 0;
+
+ public static OpcUaServer getOpcUaServer(
+ int tcpBindPort, int httpsBindPort, String user, String password) throws
Exception {
+ final Logger logger = LoggerFactory.getLogger(OpcUaServerUtils.class);
+
+ Path securityTempDir = Paths.get(System.getProperty("java.io.tmpdir"),
"iotdb", "security");
+ Files.createDirectories(securityTempDir);
+ if (!Files.exists(securityTempDir)) {
+ throw new PipeException("Unable to create security temp dir: " +
securityTempDir);
+ }
+
+ File pkiDir = securityTempDir.resolve("pki").toFile();
+
+ LoggerFactory.getLogger(OpcUaServerUtils.class)
+ .info("Security dir: {}", securityTempDir.toAbsolutePath());
+ LoggerFactory.getLogger(OpcUaServerUtils.class)
+ .info("Security pki dir: {}", pkiDir.getAbsolutePath());
+
+ IoTDBKeyStoreLoader loader =
+ new IoTDBKeyStoreLoader().load(securityTempDir,
password.toCharArray());
+
+ DefaultCertificateManager certificateManager =
+ new DefaultCertificateManager(loader.getServerKeyPair(),
loader.getServerCertificate());
+
+ DefaultTrustListManager trustListManager = new
DefaultTrustListManager(pkiDir);
+ logger.info(
+ "Certificate directory is: {}, Please move certificates from the
reject dir to the trusted directory to allow encrypted access",
+ pkiDir.getAbsolutePath());
+
+ KeyPair httpsKeyPair =
SelfSignedCertificateGenerator.generateRsaKeyPair(2048);
+
+ SelfSignedHttpsCertificateBuilder httpsCertificateBuilder =
+ new SelfSignedHttpsCertificateBuilder(httpsKeyPair);
+ httpsCertificateBuilder.setCommonName(HostnameUtil.getHostname());
+
HostnameUtil.getHostnames(WILD_CARD_ADDRESS).forEach(httpsCertificateBuilder::addDnsName);
+ X509Certificate httpsCertificate = httpsCertificateBuilder.build();
+
+ DefaultServerCertificateValidator certificateValidator =
+ new DefaultServerCertificateValidator(trustListManager);
+
+ UsernameIdentityValidator identityValidator =
+ new UsernameIdentityValidator(
+ true,
+ authChallenge -> {
+ String inputUsername = authChallenge.getUsername();
+ String inputPassword = authChallenge.getPassword();
+
+ return inputUsername.equals(user) &&
inputPassword.equals(password);
+ });
+
+ X509IdentityValidator x509IdentityValidator = new X509IdentityValidator(c
-> true);
+
+ X509Certificate certificate =
+ certificateManager.getCertificates().stream()
+ .findFirst()
+ .orElseThrow(
+ () ->
+ new UaRuntimeException(
+ StatusCodes.Bad_ConfigurationError, "No certificate
found"));
+
+ String applicationUri =
+ CertificateUtil.getSanUri(certificate)
+ .orElseThrow(
+ () ->
+ new UaRuntimeException(
+ StatusCodes.Bad_ConfigurationError,
+ "Certificate is missing the application URI"));
+
+ Set<EndpointConfiguration> endpointConfigurations =
+ createEndpointConfigurations(certificate, tcpBindPort, httpsBindPort);
+
+ OpcUaServerConfig serverConfig =
+ OpcUaServerConfig.builder()
+ .setApplicationUri(applicationUri)
+ .setApplicationName(LocalizedText.english("Apache IoTDB OPC UA
server"))
+ .setEndpoints(endpointConfigurations)
+ .setBuildInfo(
+ new BuildInfo(
+ "urn:apache:iotdb:opc-ua-server",
+ "apache",
+ "Apache IoTDB OPC UA server",
+ OpcUaServer.SDK_VERSION,
+ "",
+ DateTime.now()))
+ .setCertificateManager(certificateManager)
+ .setTrustListManager(trustListManager)
+ .setCertificateValidator(certificateValidator)
+ .setHttpsKeyPair(httpsKeyPair)
+ .setHttpsCertificateChain(new X509Certificate[] {httpsCertificate})
+ .setIdentityValidator(new CompositeValidator(identityValidator,
x509IdentityValidator))
+ .setProductUri("urn:apache:iotdb:opc-ua-server")
+ .build();
+
+ // Setup server to enable event posting
+ OpcUaServer server = new OpcUaServer(serverConfig);
+ UaNode serverNode =
+
server.getAddressSpaceManager().getManagedNode(Identifiers.Server).orElse(null);
+ if (serverNode instanceof ServerTypeNode) {
+ ((ServerTypeNode) serverNode).setEventNotifier(ubyte(1));
+ }
+ return server;
+ }
+
+ private static Set<EndpointConfiguration> createEndpointConfigurations(
+ X509Certificate certificate, int tcpBindPort, int httpsBindPort) {
+ Set<EndpointConfiguration> endpointConfigurations = new LinkedHashSet<>();
+
+ List<String> bindAddresses = newArrayList();
+ bindAddresses.add(WILD_CARD_ADDRESS);
+
+ Set<String> hostnames = new LinkedHashSet<>();
+ hostnames.add(HostnameUtil.getHostname());
+ hostnames.addAll(HostnameUtil.getHostnames(WILD_CARD_ADDRESS));
+
+ for (String bindAddress : bindAddresses) {
+ for (String hostname : hostnames) {
+ EndpointConfiguration.Builder builder =
+ EndpointConfiguration.newBuilder()
+ .setBindAddress(bindAddress)
+ .setHostname(hostname)
+ .setPath("/iotdb")
+ .setCertificate(certificate)
+ .addTokenPolicies(
+ USER_TOKEN_POLICY_ANONYMOUS,
+ USER_TOKEN_POLICY_USERNAME,
+ USER_TOKEN_POLICY_X509);
+
+ EndpointConfiguration.Builder noSecurityBuilder =
+ builder
+ .copy()
+ .setSecurityPolicy(SecurityPolicy.None)
+ .setSecurityMode(MessageSecurityMode.None);
+
+ endpointConfigurations.add(buildTcpEndpoint(noSecurityBuilder,
tcpBindPort));
+ endpointConfigurations.add(buildHttpsEndpoint(noSecurityBuilder,
httpsBindPort));
+
+ endpointConfigurations.add(
+ buildTcpEndpoint(
+ builder
+ .copy()
+ .setSecurityPolicy(SecurityPolicy.Basic256Sha256)
+ .setSecurityMode(MessageSecurityMode.SignAndEncrypt),
+ tcpBindPort));
+
+ endpointConfigurations.add(
+ buildHttpsEndpoint(
+ builder
+ .copy()
+ .setSecurityPolicy(SecurityPolicy.Basic256Sha256)
+ .setSecurityMode(MessageSecurityMode.Sign),
+ httpsBindPort));
+
+ EndpointConfiguration.Builder discoveryBuilder =
+ builder
+ .copy()
+ .setPath("/iotdb/discovery")
+ .setSecurityPolicy(SecurityPolicy.None)
+ .setSecurityMode(MessageSecurityMode.None);
+
+ endpointConfigurations.add(buildTcpEndpoint(discoveryBuilder,
tcpBindPort));
+ endpointConfigurations.add(buildHttpsEndpoint(discoveryBuilder,
httpsBindPort));
+ }
+ }
+
+ return endpointConfigurations;
+ }
+
+ private static EndpointConfiguration buildTcpEndpoint(
+ EndpointConfiguration.Builder base, int tcpBindPort) {
+ return base.copy()
+ .setTransportProfile(TransportProfile.TCP_UASC_UABINARY)
+ .setBindPort(tcpBindPort)
+ .build();
+ }
+
+ private static EndpointConfiguration buildHttpsEndpoint(
+ EndpointConfiguration.Builder base, int httpsBindPort) {
+ return base.copy()
+ .setTransportProfile(TransportProfile.HTTPS_UABINARY)
+ .setBindPort(httpsBindPort)
+ .build();
+ }
+
+ /**
+ * Transfer tablet into eventNodes and post it on the eventBus, so that they
will be heard at the
+ * subscribers. Notice that an eventNode is reused to reduce object creation
costs.
+ *
+ * @param server OpcUaServer
+ * @param tablet the tablet to send
+ * @throws UaException if failed to create event
+ */
+ public static void transferTablet(OpcUaServer server, Tablet tablet) throws
UaException {
Review Comment:
Move it into "connector"
##########
iotdb-core/datanode/pom.xml:
##########
@@ -250,6 +250,11 @@
<artifactId>openapi</artifactId>
<version>${project.version}</version>
</dependency>
+ <dependency>
+ <groupId>org.eclipse.milo</groupId>
+ <artifactId>sdk-server</artifactId>
+ <version>0.6.10</version>
Review Comment:
"Version" should be defined in the profile scope
##########
iotdb-core/datanode/src/main/java/org/apache/iotdb/db/pipe/connector/protocol/airgap/IoTDBAirGapConnector.java:
##########
@@ -187,12 +187,7 @@ public void transfer(TabletInsertionEvent
tabletInsertionEvent) throws Exception
}
if (((EnrichedEvent) tabletInsertionEvent).shouldParsePatternOrTime()) {
- if (tabletInsertionEvent instanceof PipeInsertNodeTabletInsertionEvent) {
- transfer(
- ((PipeInsertNodeTabletInsertionEvent)
tabletInsertionEvent).parseEventWithPattern());
- } else { // tabletInsertionEvent instanceof PipeRawTabletInsertionEvent
- transfer(((PipeRawTabletInsertionEvent)
tabletInsertionEvent).parseEventWithPattern());
- }
+ transfer((tabletInsertionEvent).parseEventWithPattern());
Review Comment:
-
##########
iotdb-core/datanode/src/main/java/org/apache/iotdb/db/pipe/connector/protocol/opcua/OpcUaServerUtils.java:
##########
@@ -0,0 +1,380 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.iotdb.db.pipe.connector.protocol.opcua;
+
+import org.apache.iotdb.commons.exception.pipe.PipeRuntimeNonCriticalException;
+import org.apache.iotdb.pipe.api.exception.PipeException;
+import org.apache.iotdb.tsfile.common.constant.TsFileConstant;
+import org.apache.iotdb.tsfile.file.metadata.enums.TSDataType;
+import org.apache.iotdb.tsfile.utils.Binary;
+import org.apache.iotdb.tsfile.write.record.Tablet;
+
+import org.eclipse.milo.opcua.sdk.server.OpcUaServer;
+import org.eclipse.milo.opcua.sdk.server.api.config.OpcUaServerConfig;
+import org.eclipse.milo.opcua.sdk.server.identity.CompositeValidator;
+import org.eclipse.milo.opcua.sdk.server.identity.UsernameIdentityValidator;
+import org.eclipse.milo.opcua.sdk.server.identity.X509IdentityValidator;
+import org.eclipse.milo.opcua.sdk.server.model.nodes.objects.BaseEventTypeNode;
+import org.eclipse.milo.opcua.sdk.server.model.nodes.objects.ServerTypeNode;
+import org.eclipse.milo.opcua.sdk.server.nodes.UaNode;
+import org.eclipse.milo.opcua.sdk.server.util.HostnameUtil;
+import org.eclipse.milo.opcua.stack.core.Identifiers;
+import org.eclipse.milo.opcua.stack.core.StatusCodes;
+import org.eclipse.milo.opcua.stack.core.UaException;
+import org.eclipse.milo.opcua.stack.core.UaRuntimeException;
+import org.eclipse.milo.opcua.stack.core.security.DefaultCertificateManager;
+import org.eclipse.milo.opcua.stack.core.security.DefaultTrustListManager;
+import org.eclipse.milo.opcua.stack.core.security.SecurityPolicy;
+import org.eclipse.milo.opcua.stack.core.transport.TransportProfile;
+import org.eclipse.milo.opcua.stack.core.types.builtin.ByteString;
+import org.eclipse.milo.opcua.stack.core.types.builtin.DateTime;
+import org.eclipse.milo.opcua.stack.core.types.builtin.LocalizedText;
+import org.eclipse.milo.opcua.stack.core.types.builtin.NodeId;
+import org.eclipse.milo.opcua.stack.core.types.enumerated.MessageSecurityMode;
+import org.eclipse.milo.opcua.stack.core.types.structured.BuildInfo;
+import org.eclipse.milo.opcua.stack.core.util.CertificateUtil;
+import org.eclipse.milo.opcua.stack.core.util.SelfSignedCertificateGenerator;
+import
org.eclipse.milo.opcua.stack.core.util.SelfSignedHttpsCertificateBuilder;
+import org.eclipse.milo.opcua.stack.server.EndpointConfiguration;
+import
org.eclipse.milo.opcua.stack.server.security.DefaultServerCertificateValidator;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.File;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.security.KeyPair;
+import java.security.cert.X509Certificate;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Set;
+import java.util.UUID;
+
+import static com.google.common.collect.Lists.newArrayList;
+import static
org.eclipse.milo.opcua.sdk.server.api.config.OpcUaServerConfig.USER_TOKEN_POLICY_ANONYMOUS;
+import static
org.eclipse.milo.opcua.sdk.server.api.config.OpcUaServerConfig.USER_TOKEN_POLICY_USERNAME;
+import static
org.eclipse.milo.opcua.sdk.server.api.config.OpcUaServerConfig.USER_TOKEN_POLICY_X509;
+import static
org.eclipse.milo.opcua.stack.core.types.builtin.unsigned.Unsigned.ubyte;
+
+/**
+ * OPC UA Server builder for IoTDB to send data. The coding style referenced
ExampleServer.java in
+ * Eclipse Milo.
+ */
+public class OpcUaServerUtils {
+
+ private static final String WILD_CARD_ADDRESS = "0.0.0.0";
+ private static int eventId = 0;
+
+ public static OpcUaServer getOpcUaServer(
Review Comment:
Use "set" + "build"
##########
iotdb-core/datanode/src/main/java/org/apache/iotdb/db/pipe/connector/protocol/opcua/OpcUaServerUtils.java:
##########
@@ -0,0 +1,380 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.iotdb.db.pipe.connector.protocol.opcua;
+
+import org.apache.iotdb.commons.exception.pipe.PipeRuntimeNonCriticalException;
+import org.apache.iotdb.pipe.api.exception.PipeException;
+import org.apache.iotdb.tsfile.common.constant.TsFileConstant;
+import org.apache.iotdb.tsfile.file.metadata.enums.TSDataType;
+import org.apache.iotdb.tsfile.utils.Binary;
+import org.apache.iotdb.tsfile.write.record.Tablet;
+
+import org.eclipse.milo.opcua.sdk.server.OpcUaServer;
+import org.eclipse.milo.opcua.sdk.server.api.config.OpcUaServerConfig;
+import org.eclipse.milo.opcua.sdk.server.identity.CompositeValidator;
+import org.eclipse.milo.opcua.sdk.server.identity.UsernameIdentityValidator;
+import org.eclipse.milo.opcua.sdk.server.identity.X509IdentityValidator;
+import org.eclipse.milo.opcua.sdk.server.model.nodes.objects.BaseEventTypeNode;
+import org.eclipse.milo.opcua.sdk.server.model.nodes.objects.ServerTypeNode;
+import org.eclipse.milo.opcua.sdk.server.nodes.UaNode;
+import org.eclipse.milo.opcua.sdk.server.util.HostnameUtil;
+import org.eclipse.milo.opcua.stack.core.Identifiers;
+import org.eclipse.milo.opcua.stack.core.StatusCodes;
+import org.eclipse.milo.opcua.stack.core.UaException;
+import org.eclipse.milo.opcua.stack.core.UaRuntimeException;
+import org.eclipse.milo.opcua.stack.core.security.DefaultCertificateManager;
+import org.eclipse.milo.opcua.stack.core.security.DefaultTrustListManager;
+import org.eclipse.milo.opcua.stack.core.security.SecurityPolicy;
+import org.eclipse.milo.opcua.stack.core.transport.TransportProfile;
+import org.eclipse.milo.opcua.stack.core.types.builtin.ByteString;
+import org.eclipse.milo.opcua.stack.core.types.builtin.DateTime;
+import org.eclipse.milo.opcua.stack.core.types.builtin.LocalizedText;
+import org.eclipse.milo.opcua.stack.core.types.builtin.NodeId;
+import org.eclipse.milo.opcua.stack.core.types.enumerated.MessageSecurityMode;
+import org.eclipse.milo.opcua.stack.core.types.structured.BuildInfo;
+import org.eclipse.milo.opcua.stack.core.util.CertificateUtil;
+import org.eclipse.milo.opcua.stack.core.util.SelfSignedCertificateGenerator;
+import
org.eclipse.milo.opcua.stack.core.util.SelfSignedHttpsCertificateBuilder;
+import org.eclipse.milo.opcua.stack.server.EndpointConfiguration;
+import
org.eclipse.milo.opcua.stack.server.security.DefaultServerCertificateValidator;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.File;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.security.KeyPair;
+import java.security.cert.X509Certificate;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Set;
+import java.util.UUID;
+
+import static com.google.common.collect.Lists.newArrayList;
+import static
org.eclipse.milo.opcua.sdk.server.api.config.OpcUaServerConfig.USER_TOKEN_POLICY_ANONYMOUS;
+import static
org.eclipse.milo.opcua.sdk.server.api.config.OpcUaServerConfig.USER_TOKEN_POLICY_USERNAME;
+import static
org.eclipse.milo.opcua.sdk.server.api.config.OpcUaServerConfig.USER_TOKEN_POLICY_X509;
+import static
org.eclipse.milo.opcua.stack.core.types.builtin.unsigned.Unsigned.ubyte;
+
+/**
+ * OPC UA Server builder for IoTDB to send data. The coding style referenced
ExampleServer.java in
+ * Eclipse Milo.
+ */
+public class OpcUaServerUtils {
Review Comment:
OpcUaServerBuilder
##########
iotdb-core/datanode/src/main/java/org/apache/iotdb/db/pipe/connector/protocol/opcua/IoTDBKeyStoreLoader.java:
##########
@@ -0,0 +1,120 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.iotdb.db.pipe.connector.protocol.opcua;
+
+import com.google.common.collect.Sets;
+import org.eclipse.milo.opcua.sdk.server.util.HostnameUtil;
+import org.eclipse.milo.opcua.stack.core.util.SelfSignedCertificateBuilder;
+import org.eclipse.milo.opcua.stack.core.util.SelfSignedCertificateGenerator;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.nio.file.Path;
+import java.security.Key;
+import java.security.KeyPair;
+import java.security.KeyStore;
+import java.security.PrivateKey;
+import java.security.PublicKey;
+import java.security.cert.X509Certificate;
+import java.util.Set;
+import java.util.UUID;
+import java.util.regex.Pattern;
+
+class IoTDBKeyStoreLoader {
Review Comment:
OpcUaKeyStoreLoader
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