<commit_before>package com.summit.opc.ua.jmx;

/*
 * #%L
 * OPC-UA :: Namespace :: JMX
 * %%
 * Copyright (C) 2016 Summit Management Systems, Inc.
 * %%
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 * #L%
 */
import com.digitalpetri.opcua.sdk.core.Reference;
import com.digitalpetri.opcua.sdk.server.OpcUaServer;
import com.digitalpetri.opcua.sdk.server.api.DataItem;
import com.digitalpetri.opcua.sdk.server.api.MethodInvocationHandler;
import com.digitalpetri.opcua.sdk.server.api.MonitoredItem;
import com.digitalpetri.opcua.sdk.server.api.UaNamespace;
import com.digitalpetri.opcua.sdk.server.model.UaFolderNode;
import com.digitalpetri.opcua.sdk.server.model.UaMethodNode;
import com.digitalpetri.opcua.sdk.server.model.UaNode;
import com.digitalpetri.opcua.sdk.server.model.UaObjectNode;
import com.digitalpetri.opcua.sdk.server.model.UaVariableNode;
import com.digitalpetri.opcua.sdk.server.util.SubscriptionModel;
import com.digitalpetri.opcua.stack.core.Identifiers;
import com.digitalpetri.opcua.stack.core.StatusCodes;
import com.digitalpetri.opcua.stack.core.UaException;
import com.digitalpetri.opcua.stack.core.types.builtin.DataValue;
import com.digitalpetri.opcua.stack.core.types.builtin.ExpandedNodeId;
import com.digitalpetri.opcua.stack.core.types.builtin.LocalizedText;
import com.digitalpetri.opcua.stack.core.types.builtin.NodeId;
import com.digitalpetri.opcua.stack.core.types.builtin.QualifiedName;
import com.digitalpetri.opcua.stack.core.types.builtin.StatusCode;
import com.digitalpetri.opcua.stack.core.types.builtin.Variant;
import com.digitalpetri.opcua.stack.core.types.builtin.unsigned.UShort;
import com.digitalpetri.opcua.stack.core.types.enumerated.NodeClass;
import com.digitalpetri.opcua.stack.core.types.enumerated.TimestampsToReturn;
import com.digitalpetri.opcua.stack.core.types.structured.ReadValueId;
import com.digitalpetri.opcua.stack.core.types.structured.WriteValue;
import com.google.common.collect.Iterators;
import com.google.common.collect.Lists;
import com.google.common.collect.Maps;
import com.google.common.collect.PeekingIterator;
import com.summit.opc.ua.jmx.types.DefaultTypes;
import com.summit.opc.ua.jmx.types.TypeNodeFactory;
import com.udojava.jmx.wrapper.JMXBeanWrapper;
import java.io.IOException;
import java.lang.management.ManagementFactory;
import java.util.HashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import java.util.Set;
import java.util.TreeSet;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.logging.Level;
import javax.management.InstanceAlreadyExistsException;
import javax.management.InstanceNotFoundException;
import javax.management.IntrospectionException;
import javax.management.MBeanAttributeInfo;
import javax.management.MBeanRegistrationException;
import javax.management.MBeanServer;
import javax.management.MBeanServerConnection;
import javax.management.MalformedObjectNameException;
import javax.management.NotCompliantMBeanException;
import javax.management.ObjectName;
import javax.management.ReflectionException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * OPC-UA Namespace for OPC-UA Server at:
 * <a href="https://github.com/digitalpetri/ua-server-sdk">
 * https://github.com/digitalpetri/ua-server-sdk</a>
 *
 * <p>
 * A lot of the base code was copied from the
 * <a href="https://github.com/digitalpetri/ua-server-sdk/blob/master/ctt-namespace/src/main/java/com/digitalpetri/opcua/server/ctt/CttNamespace.java">CttNamespace
 * Example</a>
 * </p>
 *
 * @author Justin
 */
public class JmxNamespace implements UaNamespace {

	private static final Logger LOGGER = LoggerFactory.getLogger(JmxNamespace.class);

	public static final String DEFAULT_NAMESPACE_URI = "urn:opcua:jmx";

	private final String namespaceUri;
	private final OpcUaServer server;
	private final UShort namespaceIndex;
	private final SubscriptionModel subscriptionModel;
	private final Map<NodeId, UaNode> nodes = Maps.newConcurrentMap();
	private final UaFolderNode rootFolder;

	private final MBeanServerConnection mBeanServer;

	private final JmxAttributeRefreshWorker refreshWorker;

	private Set<String> unsupportedTypes = new TreeSet<>();
	private Map<String, TypeNodeFactory> typesToFactories = new HashMap<>();

	public JmxNamespace(OpcUaServer server, UShort namespaceIndex) {
		this(server, namespaceIndex, DEFAULT_NAMESPACE_URI,
				ManagementFactory.getPlatformMBeanServer());
	}

	public JmxNamespace(OpcUaServer server,
			UShort namespaceIndex,
			String namespaceUri,
			MBeanServerConnection mBeanServerConnection) {
		this(server, namespaceIndex, DEFAULT_NAMESPACE_URI,
				ManagementFactory.getPlatformMBeanServer(),
				DefaultTypes.DEFAULT_TYPE_FACTORIES);
	}

	public JmxNamespace(OpcUaServer server,
			UShort namespaceIndex,
			String namespaceUri,
			MBeanServerConnection mBeanServerConnection,
			Set<TypeNodeFactory> supportedTypes) {
		this(server,
				namespaceIndex,
				namespaceUri,
				mBeanServerConnection,
				supportedTypes,
				JmxAttributeRefreshWorker.DEFAULT_REFRESH_MS);
	}

	public JmxNamespace(OpcUaServer server,<commit_msg>Added constructor that sets refresh rate.<commit_after>package com.summit.opc.ua.jmx;

/*
 * #%L
 * OPC-UA :: Namespace :: JMX
 * %%
 * Copyright (C) 2016 Summit Management Systems, Inc.
 * %%
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 * #L%
 */
import com.digitalpetri.opcua.sdk.core.Reference;
import com.digitalpetri.opcua.sdk.server.OpcUaServer;
import com.digitalpetri.opcua.sdk.server.api.DataItem;
import com.digitalpetri.opcua.sdk.server.api.MethodInvocationHandler;
import com.digitalpetri.opcua.sdk.server.api.MonitoredItem;
import com.digitalpetri.opcua.sdk.server.api.UaNamespace;
import com.digitalpetri.opcua.sdk.server.model.UaFolderNode;
import com.digitalpetri.opcua.sdk.server.model.UaMethodNode;
import com.digitalpetri.opcua.sdk.server.model.UaNode;
import com.digitalpetri.opcua.sdk.server.model.UaObjectNode;
import com.digitalpetri.opcua.sdk.server.model.UaVariableNode;
import com.digitalpetri.opcua.sdk.server.util.SubscriptionModel;
import com.digitalpetri.opcua.stack.core.Identifiers;
import com.digitalpetri.opcua.stack.core.StatusCodes;
import com.digitalpetri.opcua.stack.core.UaException;
import com.digitalpetri.opcua.stack.core.types.builtin.DataValue;
import com.digitalpetri.opcua.stack.core.types.builtin.ExpandedNodeId;
import com.digitalpetri.opcua.stack.core.types.builtin.LocalizedText;
import com.digitalpetri.opcua.stack.core.types.builtin.NodeId;
import com.digitalpetri.opcua.stack.core.types.builtin.QualifiedName;
import com.digitalpetri.opcua.stack.core.types.builtin.StatusCode;
import com.digitalpetri.opcua.stack.core.types.builtin.Variant;
import com.digitalpetri.opcua.stack.core.types.builtin.unsigned.UShort;
import com.digitalpetri.opcua.stack.core.types.enumerated.NodeClass;
import com.digitalpetri.opcua.stack.core.types.enumerated.TimestampsToReturn;
import com.digitalpetri.opcua.stack.core.types.structured.ReadValueId;
import com.digitalpetri.opcua.stack.core.types.structured.WriteValue;
import com.google.common.collect.Iterators;
import com.google.common.collect.Lists;
import com.google.common.collect.Maps;
import com.google.common.collect.PeekingIterator;
import com.summit.opc.ua.jmx.types.DefaultTypes;
import com.summit.opc.ua.jmx.types.TypeNodeFactory;
import com.udojava.jmx.wrapper.JMXBeanWrapper;
import java.io.IOException;
import java.lang.management.ManagementFactory;
import java.util.HashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import java.util.Set;
import java.util.TreeSet;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.atomic.AtomicInteger;
import javax.management.InstanceAlreadyExistsException;
import javax.management.InstanceNotFoundException;
import javax.management.IntrospectionException;
import javax.management.MBeanAttributeInfo;
import javax.management.MBeanRegistrationException;
import javax.management.MBeanServer;
import javax.management.MBeanServerConnection;
import javax.management.MalformedObjectNameException;
import javax.management.NotCompliantMBeanException;
import javax.management.ObjectName;
import javax.management.ReflectionException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * OPC-UA Namespace for OPC-UA Server at:
 * <a href="https://github.com/digitalpetri/ua-server-sdk">
 * https://github.com/digitalpetri/ua-server-sdk</a>
 *
 * <p>
 * A lot of the base code was copied from the
 * <a href="https://github.com/digitalpetri/ua-server-sdk/blob/master/ctt-namespace/src/main/java/com/digitalpetri/opcua/server/ctt/CttNamespace.java">CttNamespace
 * Example</a>
 * </p>
 *
 * @author Justin
 */
public class JmxNamespace implements UaNamespace {

	private static final Logger LOGGER = LoggerFactory.getLogger(JmxNamespace.class);

	public static final String DEFAULT_NAMESPACE_URI = "urn:opcua:jmx";

	private final String namespaceUri;
	private final OpcUaServer server;
	private final UShort namespaceIndex;
	private final SubscriptionModel subscriptionModel;
	private final Map<NodeId, UaNode> nodes = Maps.newConcurrentMap();
	private final UaFolderNode rootFolder;

	private final MBeanServerConnection mBeanServer;

	private final JmxAttributeRefreshWorker refreshWorker;

	private Set<String> unsupportedTypes = new TreeSet<>();
	private Map<String, TypeNodeFactory> typesToFactories = new HashMap<>();

	public JmxNamespace(OpcUaServer server, UShort namespaceIndex, int refreshMs) {
		this(server,
				namespaceIndex,
				DEFAULT_NAMESPACE_URI,
				ManagementFactory.getPlatformMBeanServer(),
				DefaultTypes.DEFAULT_TYPE_FACTORIES,
				refreshMs);
	}

	public JmxNamespace(OpcUaServer server, UShort namespaceIndex) {
		this(server, namespaceIndex, DEFAULT_NAMESPACE_URI,
				ManagementFactory.getPlatformMBeanServer());
	}

	public JmxNamespace(OpcUaServer server,
			UShort namespaceIndex,
			String namespaceUri,
			MBeanServerConnection mBeanServerConnection) {
		this(server, namespaceIndex, DEFAULT_NAMESPACE_URI,
				ManagementFactory.getPlatformMBeanServer(),
				DefaultTypes.DEFAULT_TYPE_FACTORIES);
	}

	public JmxNamespace(OpcUaServer server,
			UShort namespaceIndex,
			String namespaceUri,
			MBeanServerConnection mBeanServerConnection,
			Set<TypeNodeFactory> supportedTypes) {
		this(server,
				namespaceIndex,
				namespaceUri,
				mBeanServerConnection,
				supportedTypes,
				JmxAttributeRefreshWorker.DEFAULT_REFRESH_MS);
	}

	public JmxNamespace(OpcUaServer server,
{'fraction_non_alphanumeric': 0.09622195985832349, 'fraction_numerical': 0.0011806375442739079, 'mean_word_length': 5.7, 'pattern_counts': {'":': 0, '<': 29, '<?xml version=': 0, '>': 29, 'https://': 6, 'lorem ipsum': 0, 'www.': 2, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '6891464', 'n_tokens_mistral': 3857, 'n_tokens_neox': 3673, 'n_words': 743}