ActivationSpec.java

/*
 * Copyright (c) 2000, 2020 Oracle and/or its affiliates. All rights reserved.
 * Copyright (c) 2020, 2022 Contributors to the Eclipse Foundation
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0, which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 *
 * This Source Code may also be made available under the following Secondary
 * Licenses when the conditions for such availability set forth in the
 * Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
 * version 2 with the GNU Classpath Exception, which is available at
 * https://www.gnu.org/software/classpath/license.html.
 *
 * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
 */

package com.sun.messaging.jms.ra;

import java.util.Hashtable;
import java.util.Enumeration;
import jakarta.resource.*;
import jakarta.resource.spi.*;

import java.util.logging.Logger;

import com.sun.messaging.jmq.DestinationName;
import com.sun.messaging.jms.ra.util.CustomTokenizer;

import lombok.Getter;
import lombok.Setter;

/**
 * Encapsulates the configuration of a MessageEndpoint. An Application Server configures an instance of this class and
 * uses it to activate message inflow to a message listener in the application server.
 */

public class ActivationSpec
        implements jakarta.resource.spi.ActivationSpec, jakarta.resource.spi.ResourceAdapterAssociation, java.io.Serializable, GenericConnectionFactoryProperties {

    /** String constants used to map standard values to JMS equivalents */
    private static final String AUTOACKNOWLEDGE = "Auto-acknowledge";
    private static final String DUPSOKACKNOWLEDGE = "Dups-ok-acknowledge";
    private static final String NOACKNOWLEDGE = "No-acknowledge";
    private static final String DURABLE = "Durable";
    private static final String NONDURABLE = "NonDurable";
    private static final String QUEUE = "jakarta.jms.Queue";
    private static final String TOPIC = "jakarta.jms.Topic";

    /* Loggers */
    private static final String _className = "com.sun.messaging.jms.ra.ActivationSpec";
    protected static final String _lgrNameInboundMessage = "javax.resourceadapter.mqjmsra.inbound.message";
    protected static final Logger _loggerIM = Logger.getLogger(_lgrNameInboundMessage);
    protected static final String _lgrMIDPrefix = "MQJMSRA_AS";
    protected static final String _lgrMID_EET = _lgrMIDPrefix + "1001: ";
    protected static final String _lgrMID_INF = _lgrMIDPrefix + "1101: ";
    protected static final String _lgrMID_WRN = _lgrMIDPrefix + "2001: ";
    protected static final String _lgrMID_ERR = _lgrMIDPrefix + "3001: ";
    protected static final String _lgrMID_EXC = _lgrMIDPrefix + "4001: ";

    /** The resource adapter instance that this instance is bound to */
    private com.sun.messaging.jms.ra.ResourceAdapter ra = null;

    /** The instance carries on properties of connection factory */
    private com.sun.messaging.jms.ra.ManagedConnectionFactory mcf;

    /* ActivationSpec attributes recommended for JMS RAs */
    /** The type of the destination for the MessageEndpoint consumer
     *
     * The destination type values are "jakarta.jms.Queue" or "jakarta.jms.Topic"
     */
    @Getter
    private String destinationType = null;

    /** The name of the destination for the MessageEndpoint consumer */
    private String destination = null;

    /** The message selector for the MessageEndpoint consumer */
    private String messageSelector = null;

    /** The acknowledgement mode for the MessageEndpoitn consumer */
    private String acknowledgeMode = AUTOACKNOWLEDGE;

    /** The subscription durability of the MessageEndpoint consumer */
    private String subscriptionDurability = NONDURABLE;

    /** The clientId of the MessageEndpoint consumer */
    private String clientId = null;

    /** The subscription name of the MessageEndpoint consumer */
    private String subscriptionName = null;

    /** The subscription scope of the MessageEndpoint consumer */
    private String subscriptionScope = null;

    /* ActivationSpec attributes for the GlassFish(tm) MQ JMS Resource Adapter */

    /** The ConnectionFactory JNDI Name to be used */
    private String connectionFactoryJNDIName;

    /** The Maximum endpoint pool size that will be used */
    private int endpointPoolMaxSize = 15;

    /** The Steady endpoint pool size that will be used */
    private int endpointPoolSteadySize = 10;

    /** The endpoint pool re-size count that will be used */
    private int endpointPoolResizeCount = 1;

    /** The endpoint pool re-size timeout in seconds that will be used */
    private int endpointPoolResizeTimeout = 5;

    /** The Maximum # of endpoint delivery attempts for endpoints that throw an Exception */
    private int endpointExceptionRedeliveryAttempts = 6;

    /** The interval for endpoint delivery attempts for endpoints that throw an Exception */
    private int endpointExceptionRedeliveryInterval = 500;

    /** The flag indicating whether to send undeliverable messages to the DMQ */
    private boolean sendUndeliverableMsgsToDMQ = true;

    /** Indicates whether the endpoint deployment requires a shared client Identifier */
    // private boolean enableSharedClientID = false;

    /** The Message Service Address List to use to connect to GlassFish(tm) MQ */
    private String addressList = null;
    private boolean addressListSet = false;

    private String addressListBehavior = null;

    /** The custom acknowledgement mode for this MessageEndpoint consumer */
    private String customAcknowledgeMode = null;

    /** The username that will be used for this endpoint - default is to use the one from the RA */
    private String userName = null;

    /** The password that will be used for this endpoint - default is to use the one from the RA */
    private String password = null;

    private int addressListIterations;
    private boolean addressListIterationsSet = false;
    private int reconnectAttempts;
    private boolean reconnectAttemptsSet = false;
    private int reconnectInterval;
    private boolean reconnectIntervalSet = false;

    @Getter
    @Setter
    private String destinationLookup;

    @Getter
    @Setter
    private String connectionFactoryLookup;

    /** ContextClassLoader for the onMessage Thread */
    private transient ClassLoader contextClassLoader = null;

    /**
     * The name of the MDB (or a name which represents it). This is used when sharing non-durable topic subscriptions in a
     * clustered container to set the clientID. This then allows the subscription to be shared with the MDB of the same name
     * in the other container instances. It must be unique within an individual container instance. Only used in a clustered
     * container when shared subscriptions are enabled. Only used for non-durable topic subscriptions. Only used if clientID
     * is not explicitly set, and is mandatory if this is the case.
     */
    private String mdbName = null;

    /**
     * If this is a clustered container, this is a name which identifies the cluster, and is always optional. When sharing
     * non-durable topic subscriptions in a clustered container this is appended to the clientID. Only used in a clustered
     * container when shared subscriptions are enabled. Only used for non-durable topic subscriptions. Only used if clientID
     * is not explicitly set, and is always optional.
     * 
     * (For info) In GlassFish 3.1 this will be set to <domainName>#<clusterName>
     */
    private String groupName = null;

    /** The Resource Adapter UID to use to ensure that ClientIDs are unique within an RA */
    private String raUID = null;

    /** The flag indicating whether this is being activated in a Clustered Container */
    private boolean inClusteredContainer = false;

    /** Internal flag indicating whether this is being activated using serial msg delivery */
    /** Default (false) implies concurrent msg delivery */
    private boolean deliverySerial = false;

    /** additional connection factory properties, as a comma-separated list of name=value pairs */
    private String options;

    /** ActivationSpec must provide a default constructor */
    public ActivationSpec() {
        _loggerIM.entering(_className, "constructor()");
    }

    // ActivationSpec interface defined methods //

    /**
     * Validates the configuration of this ActivationSpec instance ActivationSpec instance.
     *
     * @throws InvalidPropertyException If this activation spec instance has any invalid property
     */
    @Override
    public void validate() throws InvalidPropertyException {
        InvalidPropertyException ipe;
        _loggerIM.entering(_className, "validate()", this);
        // Require destinationName to be valid if destinationLookup is not set
        if (destinationLookup == null && !DestinationName.isSyntaxValid(destination)) {
            ipe = new InvalidPropertyException(_lgrMID_EXC + "validate:Invalid destination name=" + destination);
            _loggerIM.throwing(_className, "validate()", ipe);
            throw ipe;
        }

        if (QUEUE.equals(destinationType) && subscriptionScope != null) {
            ipe = new InvalidPropertyException(_lgrMID_EXC + "validate:subscriptionScope must not be set if destinationType is " + QUEUE);
            _loggerIM.throwing(_className, "validate()", ipe);
            throw ipe;
        }

        if (TOPIC.equals(destinationType)) {
            if (subscriptionScope != null && clientId != null) {
                ipe = new InvalidPropertyException(_lgrMID_EXC + "validate:clientId must not be set if subscriptionScope is set");
                _loggerIM.throwing(_className, "validate()", ipe);
                throw ipe;
            }
            // Require subscriptionName to be
            // valid for durable subscriptions
            if (subscriptionDurability.equals(DURABLE)) {
                if ((subscriptionName == null) || ("".equals(subscriptionName))) {
                    ipe = new InvalidPropertyException(_lgrMID_EXC + "validate:subscriptionName must be non-null" + "\n\tsubscriptionName=" + subscriptionName);
                    _loggerIM.throwing(_className, "validate()", ipe);
                    throw ipe;
                }
            }
        }
        // Require valid values of endpoint properties
        if (endpointExceptionRedeliveryInterval < 1) {
            ipe = new InvalidPropertyException(_lgrMID_EXC + "validate:" + "\nendpointExceptionRedeliveryInterval must be greater than 0" + "\nInvalid value="
                    + endpointExceptionRedeliveryInterval);
            _loggerIM.throwing(_className, "validate()", ipe);
            throw ipe;
        }
        if (endpointExceptionRedeliveryAttempts < 0) {
            ipe = new InvalidPropertyException(_lgrMID_EXC + "validate:" + "\nendpointExceptionRedeliveryAttempts must be greater than or equal to 0"
                    + "\nInvalid value=" + endpointExceptionRedeliveryAttempts);
            _loggerIM.throwing(_className, "validate()", ipe);
            throw ipe;
        }
        if (endpointPoolResizeTimeout < 1) {
            ipe = new InvalidPropertyException(
                    _lgrMID_EXC + "validate:" + "\nendpointPoolResizeTimeout must be greater than 0" + "\nInvalid value=" + endpointPoolResizeTimeout);
            _loggerIM.throwing(_className, "validate()", ipe);
            throw ipe;
        }
        if (endpointPoolResizeCount < 1) {
            ipe = new InvalidPropertyException(
                    _lgrMID_EXC + "validate:" + "\nendpointPoolResizeCount must be greater than 0" + "\nInvalid value=" + endpointPoolResizeCount);
            _loggerIM.throwing(_className, "validate()", ipe);
            throw ipe;
        }
        if (endpointPoolMaxSize < 1) {
            ipe = new InvalidPropertyException(
                    _lgrMID_EXC + "validate:" + "\nendpointPoolMaxSize must be greater than 0" + "\nInvalid value=" + endpointPoolMaxSize);
            _loggerIM.throwing(_className, "validate()", ipe);
            throw ipe;
        }
        if (endpointPoolSteadySize < 0) {
            ipe = new InvalidPropertyException(
                    _lgrMID_EXC + "validate:" + "\nendpointPoolSteadySize must be greater than or equal to 0" + "\nInvalid value=" + endpointPoolSteadySize);
            _loggerIM.throwing(_className, "validate()", ipe);
            throw ipe;
        }
        if (endpointPoolSteadySize > endpointPoolMaxSize) {
            ipe = new InvalidPropertyException(_lgrMID_EXC + "validate:" + "\nendpointPoolSteadySize must be less than or equal to endpointPoolMaxSize"
                    + "\nendpointPoolSteadySize value=" + endpointPoolSteadySize + "\nendpointPoolMaxSize value=" + endpointPoolSteadySize);
            _loggerIM.throwing(_className, "validate()", ipe);
            throw ipe;
        }
        _loggerIM.exiting(_className, "validate()");
    }

    // ResourceAdapterAssociation interface defined methods //

    /**
     * Sets the Resource Adapter Javabean that is associated with this ActivationSpec instance.
     *
     * @param ra The ResourceAdapter Javabean
     */
    @Override
    public void setResourceAdapter(jakarta.resource.spi.ResourceAdapter ra) throws ResourceException {
        _loggerIM.entering(_className, "setResourceAdapter()", ra);
        synchronized (this) {
            if (this.ra == null) {
                if (!(ra instanceof com.sun.messaging.jms.ra.ResourceAdapter)) {
                    ResourceException rae = new ResourceException(_lgrMID_EXC + "setResourceAdapter:Incompatible ResourceAdapter class=" + ra.getClass());
                    _loggerIM.warning(rae.getMessage());
                    _loggerIM.throwing(_className, "setResourceAdapter()", rae);
                    throw rae;
                }
                this.ra = (com.sun.messaging.jms.ra.ResourceAdapter) ra;
                this.groupName = this.ra.getGroupName();
                this.inClusteredContainer = this.ra.getInClusteredContainer();
                this.raUID = this.ra._getRAUID();
            } else {
                ResourceException rae = new ResourceException(_lgrMID_EXC + "setResourceAdapter:Illegal to re-associate ResourceAdapter");
                _loggerIM.warning(rae.getMessage());
                _loggerIM.throwing(_className, "setResourceAdapter()", rae);
                throw rae;
            }
        }
        _loggerIM.exiting(_className, "setResourceAdapter()");
    }

    /**
     * Gets the Resource Adapter Javabean that is associated with this ActivationSpec instance.
     *
     * @return The ResourceAdapter Javabean
     */
    @Override
    public jakarta.resource.spi.ResourceAdapter getResourceAdapter() {
        _loggerIM.entering(_className, "getResourceAdapter()");
        return ra;
    }

    public void setMCF(com.sun.messaging.jms.ra.ManagedConnectionFactory mcf) {
        this.mcf = mcf;
    }

    // ActivationSpec Javabean configuration methods //
    // These Methods can throw java.lang.RuntimeException or subclasses //

    /**
     * Sets the type of the destination for the MessageEndpoint consumer
     *
     * @param destinationType The destination type valid values are "jakarta.jms.Queue" and "jakarta.jms.Topic"
     *
     * @throws IllegalArgumentException If destinationType is not one of the above
     */
    public void setDestinationType(String destinationType) {
        _loggerIM.entering(_className, "setDestinationType()", destinationType);
        // Must be jakarta.jms.Queue or Topic
        if (QUEUE.equals(destinationType) || TOPIC.equals(destinationType)) {

            this.destinationType = destinationType;

        } else {
            IllegalArgumentException iae = new IllegalArgumentException(_lgrMID_EXC + "setDestinationType:Invalid destinationType=" + destinationType);
            _loggerIM.warning(iae.getMessage());
            _loggerIM.throwing(_className, "setDestinationType()", iae);
            throw iae;
        }
    }

    /**
     * Sets the name of the destination for the MessageEndpoint consumer
     *
     * @param destination The destination name
     *
     * @throws IllegalArgumentException If destination is not a valid name
     */
    public void setDestination(String destination) {
        _loggerIM.entering(_className, "setDestination()", destination);
        // Destination must be valid name according to MQ rule
        if (!DestinationName.isSyntaxValid(destination)) {
            IllegalArgumentException iae = new IllegalArgumentException(_lgrMID_EXC + "setDestination:Invalid destination name=" + destination);
            _loggerIM.warning(iae.getMessage());
            _loggerIM.throwing(_className, "setDestination()", iae);
            throw iae;
        }
        this.destination = destination;
    }

    /**
     * Gets the name of the destination for the MessageEndpoint consumer
     *
     * @return The destination name
     */
    public String getDestination() {
        _loggerIM.entering(_className, "getDestination()", destination);
        return destination;
    }

    /**
     * Sets the message selector for the MessageEndpoint consumer
     *
     * @param messageSelector The selector
     */
    public void setMessageSelector(String messageSelector) {
        _loggerIM.entering(_className, "setMessageSelector()", messageSelector);
        this.messageSelector = messageSelector;
    }

    /**
     * Gets the message selector for the MessageEndpoint consumer
     *
     * @return The message selector
     */
    public String getMessageSelector() {
        _loggerIM.entering(_className, "getMessageSelector()", messageSelector);
        return messageSelector;
    }

    /**
     * Sets the acknowledgement mode for the MessageEndpoint consumer
     *
     * @param acknowledgeMode The acknowledgement mode valid values are "Auto-acknowledge" and "Dups-ok-acknowledge" and
     * "No-acknowledge" (Non-Durable/Topic only)
     *
     * @throws IllegalArgumentException If acknowledgement mode is not valid
     */
    public void setAcknowledgeMode(String acknowledgeMode) {
        _loggerIM.entering(_className, "setAcknowledgeMode()", acknowledgeMode);
        // Must be Auto-acknowledge or Dups-ok-acknowledge
        if (AUTOACKNOWLEDGE.equals(acknowledgeMode) || DUPSOKACKNOWLEDGE.equals(acknowledgeMode)) {

            this.acknowledgeMode = acknowledgeMode;

        } else {
            IllegalArgumentException iae = new IllegalArgumentException(_lgrMID_EXC + "setAcknowledgeMode:Invalid acknowledgeMode=" + acknowledgeMode);
            _loggerIM.warning(iae.getMessage());
            _loggerIM.throwing(_className, "setAcknowledgeMode()", iae);
            throw iae;
        }
    }

    /**
     * Gets the acknowledgement mode for the MessageEndpoint consumer
     *
     * @return The acknowledgement mode one of either "Auto-acknowledge" or "Dups-ok-acknowledge" or null
     */
    public String getAcknowledgeMode() {
        _loggerIM.entering(_className, "getAcknowledgeMode()", acknowledgeMode);
        return acknowledgeMode;
    }

    /**
     * Sets a custom acknowledgement mode for the MessageEndpoint consumer
     *
     * @param customAcknowledgeMode The customAcknowledgement mode valid values are "No-acknowledge" (Non-Durable/Topic
     * only)
     *
     * @throws IllegalArgumentException If customAcknowledgement mode is not valid
     */
    public void setCustomAcknowledgeMode(String customAcknowledgeMode) {
        _loggerIM.entering(_className, "setCustomAcknowledgeMode()", customAcknowledgeMode);
        // Must be No-acknowledge
        if (NOACKNOWLEDGE.equals(customAcknowledgeMode)) {
            this.customAcknowledgeMode = customAcknowledgeMode;
        } else {
            IllegalArgumentException iae = new IllegalArgumentException(
                    _lgrMID_EXC + "setCustomAcknowledgeMode:Invalid customAcknowledgeMode=" + customAcknowledgeMode);
            _loggerIM.warning(iae.getMessage());
            _loggerIM.throwing(_className, "setCustomAcknowledgeMode()", iae);
            throw iae;
        }
    }

    /**
     * Gets the CustomAcknowledgement mode for the MessageEndpoint consumer
     *
     * @return The CustomAcknowledgement mode currently only "No-acknowledge" or null
     */
    public String getCustomAcknowledgeMode() {
        _loggerIM.entering(_className, "getCustomAcknowledgeMode()", customAcknowledgeMode);
        return customAcknowledgeMode;
    }

    /**
     * Sets the subscription durability for the MessageEndpoint consumer
     *
     * @param subscriptionDurability The durability mode valid values are "Durable" and "NonDurable"
     *
     * @throws IllegalArgumentException If subscriptionDurability is not valid
     */
    public void setSubscriptionDurability(String subscriptionDurability) {
        _loggerIM.entering(_className, "setSubscriptionDurability()", subscriptionDurability);
        // Must be Durable or NonDurable
        if (DURABLE.equals(subscriptionDurability) || NONDURABLE.equals(subscriptionDurability)) {

            this.subscriptionDurability = subscriptionDurability;

        } else {
            IllegalArgumentException iae = new IllegalArgumentException(
                    _lgrMID_EXC + "setSubscriptionDurability:Invalid subscriptionDurability=" + subscriptionDurability);
            _loggerIM.warning(iae.getMessage());
            _loggerIM.throwing(_className, "setSubscriptionDurability()", iae);
            throw iae;
        }
    }

    /**
     * Gets the subscription durability for the MessageEndpoint consumer
     *
     * @return The subscription durability one of either "Durable" or "NonDurable" or null
     */
    public String getSubscriptionDurability() {
        _loggerIM.entering(_className, "getSubscriptionDurability()", subscriptionDurability);
        return subscriptionDurability;
    }

    /**
     * Sets the client identifier for the MessageEndpoint consumer
     *
     * @param clientId The client identifier
     */
    @Override
    public void setClientId(String clientId) {
        _loggerIM.entering(_className, "setClientId()", clientId);
        this.clientId = clientId;
    }

    /**
     * Return the client identifier for the MessageEndpoint consumer
     *
     * @return The client identifier
     */
    @Override
    public String getClientId() {
        _loggerIM.entering(_className, "getClientId()", clientId);
        return clientId;
    }

    /**
     * Sets the subscription name for the MessageEndpoint consumer
     *
     * @param subscriptionName The name of the subscription
     */
    public void setSubscriptionName(String subscriptionName) {
        _loggerIM.entering(_className, "setSubscriptionName()", subscriptionName);
        this.subscriptionName = subscriptionName;
    }

    /**
     * Returns the subscription name for the MessageEndpoint consumer
     *
     * @return The name of the subscription
     */
    public String getSubscriptionName() {
        _loggerIM.entering(_className, "getSubscriptionName()", subscriptionName);
        return subscriptionName;
    }

    /*
     * Sets the subscription scope for the MessageEndpoint consumer
     *
     * @param subscriptionScope The scope of the subscription valid values are "Instance" and "Cluster"
     *
     * @throws IllegalArgumentException If subscriptionScope is not valid
     */
// Disable the feature of JMS_SPEC-73 temporarily for it is removed from JMS 2.0.
// It will be added back in future release.
    /*
     * public void setSubscriptionScope(String subscriptionScope) { _loggerIM.entering(_className, "setSubscriptionScope()",
     * subscriptionScope); //Must be Instance or Cluster if (INSTANCE.equals(subscriptionScope) ||
     * CLUSTER.equals(subscriptionScope)) {
     * 
     * this.subscriptionScope = subscriptionScope;
     * 
     * } else { IllegalArgumentException iae = new IllegalArgumentException(_lgrMID_EXC +
     * "setSubscriptionScope:Invalid subscriptionScope=" + subscriptionScope); _loggerIM.warning(iae.getMessage());
     * _loggerIM.throwing(_className, "setSubscriptionScope()", iae); throw iae; } }
     */
    /**
     * Returns the subscription scope for the MessageEndpoint consumer
     *
     * @return The scope of the subscription one of either "Instance" or "Cluster" or null
     */
    public String getSubscriptionScope() {
        _loggerIM.entering(_className, "getSubscriptionScope()", subscriptionScope);
        return subscriptionScope;
    }

    /**
     * Sets the connectionFactoryJNDIName for the MessageEndpoint consumer
     *
     * @param connectionFactoryJNDIName The connectionFactoryJNDIName
     */
    public void _setConnectionFactoryJNDIName(String connectionFactoryJNDIName) {
        _loggerIM.entering(_className, "_setConnectionFactoryJNDIName()", connectionFactoryJNDIName);
        this.connectionFactoryJNDIName = connectionFactoryJNDIName;
    }

    /**
     * Returns the connectionFactoryJNDIName for the MessageEndpoint consumer
     *
     * @return The connectionFactoryJNDIName
     */
    public String _getConnectionFactoryJNDIName() {
        _loggerIM.entering(_className, "_getConnectionFactoryJNDIName()", connectionFactoryJNDIName);
        return connectionFactoryJNDIName;
    }

    /**
     * Sets the endpointPoolMaxSize for the MessageEndpoint consumer
     *
     * @param endpointPoolMaxSize The endpointPoolMaxSize
     */
    public void setEndpointPoolMaxSize(int endpointPoolMaxSize) {
        _loggerIM.entering(_className, "setEndpointPoolMaxSize()", Integer.toString(endpointPoolMaxSize));
        if (endpointPoolMaxSize < 1) {
            IllegalArgumentException iae = new IllegalArgumentException(
                    _lgrMID_EXC + "setEndpointPoolMaxSize:" + "Value must be greater than 0 " + "Invalid value=" + endpointPoolMaxSize);
            _loggerIM.warning(iae.getMessage());
            _loggerIM.throwing(_className, "setEndpointPoolMaxSize()", iae);
            throw iae;
        }
        this.endpointPoolMaxSize = endpointPoolMaxSize;
    }

    /**
     * Returns the endpointPoolMaxSize for the MessageEndpoint consumer
     *
     * @return The endpointPoolMaxSize
     */
    public int getEndpointPoolMaxSize() {
        _loggerIM.entering(_className, "getEndpointPoolMaxSize()", Integer.toString(endpointPoolMaxSize));
        return endpointPoolMaxSize;
    }

    /**
     * Sets the endpointPoolSteadySize for the MessageEndpoint consumer
     *
     * @param endpointPoolSteadySize The endpointPoolSteadySize
     */
    public void setEndpointPoolSteadySize(int endpointPoolSteadySize) {
        _loggerIM.entering(_className, "setEndpointPoolSteadySize()", Integer.toString(endpointPoolSteadySize));
        if (endpointPoolSteadySize < 0) {
            IllegalArgumentException iae = new IllegalArgumentException(
                    _lgrMID_EXC + "setEndpointPoolSteadySize:" + "Value must be greater than or equal to 0 " + "Invalid value=" + endpointPoolSteadySize);
            _loggerIM.warning(iae.getMessage());
            _loggerIM.throwing(_className, "setEndpointPoolSteadySize()", iae);
            throw iae;
        }
        this.endpointPoolSteadySize = endpointPoolSteadySize;
    }

    /**
     * Returns the endpointPoolSteadySize for the MessageEndpoint consumer
     *
     * @return The endpointPoolSteadySize
     */
    public int getEndpointPoolSteadySize() {
        _loggerIM.entering(_className, "getEndpointPoolSteadySize()", Integer.toString(endpointPoolSteadySize));
        return endpointPoolSteadySize;
    }

    /**
     * Sets the endpointPoolResizeCount for the MessageEndpoint consumer
     *
     * @param endpointPoolResizeCount The endpointPoolResizeCount
     */
    public void setEndpointPoolResizeCount(int endpointPoolResizeCount) {
        _loggerIM.entering(_className, "setEndpointPoolResizeCount()", Integer.toString(endpointPoolResizeCount));
        if (endpointPoolResizeCount < 1) {
            IllegalArgumentException iae = new IllegalArgumentException(
                    _lgrMID_EXC + "setEndpointPoolResizeCount:Value must be greater than 0:Invalid value=" + endpointPoolResizeCount);
            _loggerIM.warning(iae.getMessage());
            _loggerIM.throwing(_className, "setEndpointPoolResizeCount()", iae);
            throw iae;
        }
        this.endpointPoolResizeCount = endpointPoolResizeCount;
    }

    /**
     * Returns the endpointPoolResizeCount for the MessageEndpoint consumer
     *
     * @return The endpointPoolResizeCount
     */
    public int getEndpointPoolResizeCount() {
        _loggerIM.entering(_className, "getEndpointPoolResizeCount()", Integer.toString(endpointPoolResizeCount));
        return endpointPoolResizeCount;
    }

    /**
     * Sets the endpointPoolResizeTimeout for the MessageEndpoint consumer
     *
     * @param endpointPoolResizeTimeout The endpointPoolResizeTimeout
     */
    public void setEndpointPoolResizeTimeout(int endpointPoolResizeTimeout) {
        _loggerIM.entering(_className, "setEndpointPoolResizeTimeout()", Integer.toString(endpointPoolResizeTimeout));
        if (endpointPoolResizeTimeout < 1) {
            IllegalArgumentException iae = new IllegalArgumentException(
                    _lgrMID_EXC + "setEndpointPoolResizeTimeout:Value must be greater than 0:Invalid value=" + endpointPoolResizeTimeout);
            _loggerIM.warning(iae.getMessage());
            _loggerIM.throwing(_className, "setEndpointPoolResizeTimeout()", iae);
            throw iae;
        }
        this.endpointPoolResizeTimeout = endpointPoolResizeTimeout;
    }

    /**
     * Returns the endpointPoolResizeTimeout for the MessageEndpoint consumer
     *
     * @return The endpointPoolResizeTimeout
     */
    public int getEndpointPoolResizeTimeout() {
        _loggerIM.entering(_className, "getEndpointPoolResizeTimeout()", Integer.toString(endpointPoolResizeTimeout));
        return endpointPoolResizeTimeout;
    }

    /**
     * Sets the maximum number of Redelivery attempts to an Endpoint that throws an Exception. This enables the RA to stop
     * endlessly delivering messages to an Endpoint that repeatedly throws an Exception
     *
     * @param endpointExceptionRedeliveryAttempts The maximum number of Redelivery attempts
     */
    public void setEndpointExceptionRedeliveryAttempts(int endpointExceptionRedeliveryAttempts) {
        _loggerIM.entering(_className, "setEndpointExceptionRedeliveryAttempts()", Integer.toString(endpointExceptionRedeliveryAttempts));
        if (endpointExceptionRedeliveryAttempts < 0) {
            IllegalArgumentException iae = new IllegalArgumentException(_lgrMID_EXC + "setEndpointExceptionRedeliveryAttempts:"
                    + "Value must be greater than or equal to 0:" + "Invalid value=" + endpointExceptionRedeliveryAttempts);
            _loggerIM.warning(iae.getMessage());
            _loggerIM.throwing(_className, "setEndpointExceptionRedeliveryAttempts()", iae);
            throw iae;
        }
        this.endpointExceptionRedeliveryAttempts = endpointExceptionRedeliveryAttempts;
    }

    /**
     * Returns the the maximum number of Redelivery attempts to an Endpoint that throws an Exception. This enables the RA to
     * stop endlessly delivering messages to an Endpoint that repeatedly throws an Exception
     *
     * @return The maximum number of Redelivery attempts to an Endpoint.
     */
    public int getEndpointExceptionRedeliveryAttempts() {
        _loggerIM.entering(_className, "getEndpointExceptionRedeliveryAttempts()", Integer.toString(endpointExceptionRedeliveryAttempts));
        return endpointExceptionRedeliveryAttempts;
    }

    /**
     * Sets the interval for Redelivery attempts to an Endpoint that throws an Exception.
     *
     * @param endpointExceptionRedeliveryInterval The maximum number of Redelivery attempts
     */
    public void setEndpointExceptionRedeliveryInterval(int endpointExceptionRedeliveryInterval) {
        _loggerIM.entering(_className, "setEndpointExceptionRedeliveryInterval()", Integer.toString(endpointExceptionRedeliveryInterval));
        if (endpointExceptionRedeliveryInterval < 1) {
            IllegalArgumentException iae = new IllegalArgumentException(_lgrMID_EXC + "setEndpointExceptionRedeliveryInterval:"
                    + "Value must be greater than 0:" + "Invalid value=" + endpointExceptionRedeliveryInterval);
            _loggerIM.warning(iae.getMessage());
            _loggerIM.throwing(_className, "setEndpointExceptionRedeliveryInterval()", iae);
            throw iae;
        }
        this.endpointExceptionRedeliveryInterval = endpointExceptionRedeliveryInterval;
    }

    /**
     * Returns the interval for Redelivery attempts to an Endpoint that throws an Exception.
     *
     * @return The interval for Redelivery attempts to an Endpoint.
     */
    public int getEndpointExceptionRedeliveryInterval() {
        _loggerIM.entering(_className, "getEndpointExceptionRedeliveryInterval()", Integer.toString(endpointExceptionRedeliveryInterval));
        return endpointExceptionRedeliveryInterval;
    }

    /**
     * Sets whether to send undeliverable messages to the DMQ
     *
     * @param sendUndeliverableMsgsToDMQ If true; sends the undeliverable messages to the DMQ.
     */
    public void setSendUndeliverableMsgsToDMQ(boolean sendUndeliverableMsgsToDMQ) {
        _loggerIM.entering(_className, "setSendUndeliverableMsgsToDMQ()", Boolean.toString(sendUndeliverableMsgsToDMQ));
        this.sendUndeliverableMsgsToDMQ = sendUndeliverableMsgsToDMQ;
    }

    /**
     * Returns whether to send undeliverable messages to the DMQ
     *
     * @return sendUndeliverableMsgsToDM Whether to send undeliverable messages to the DMQ
     */
    public boolean getSendUndeliverableMsgsToDMQ() {
        _loggerIM.entering(_className, "getSendUndeliverableMsgsToDMQ()", Boolean.toString(sendUndeliverableMsgsToDMQ));
        return sendUndeliverableMsgsToDMQ;
    }

    /**
     * Sets the ContextClassLoader to be used for the MessageEndpoint consumer
     *
     * @param contextClassLoader The contextClassLoader
     */
    public void setContextClassLoader(ClassLoader contextClassLoader) {
        _loggerIM.entering(_className, "setContextClassLoader()", contextClassLoader);
        this.contextClassLoader = contextClassLoader;
    }

    /**
     * Returns the contextClassLoader used for the MessageEndpoint consumer
     *
     * @return The contextClassLoader
     */
    public ClassLoader getContextClassLoader() {
        _loggerIM.entering(_className, "getContextClassLoader()", contextClassLoader);
        return contextClassLoader;
    }

    /**
     * Sets the specified addressList for this ActivationSpec
     */
    @Override
    public void setAddressList(String addressList) {
        _loggerIM.entering(_className, "setAddressList()", addressList);
        this.addressList = addressList;
        if ((addressList != null) && !"".equals(addressList)) {
            this.addressListSet = true;
        }
    }

    /**
     * Returns the specified addressList for this ActivationSpec
     * 
     * @return The addressList
     */
    @Override
    public String getAddressList() {
        _loggerIM.entering(_className, "getAddressList()", addressList);
        return addressList;
    }

    @Override
    public void setAddressListBehavior(String addressListBehavior) {
        _loggerIM.entering(_className, "setAddressListBehavior()", addressListBehavior);
        this.addressListBehavior = addressListBehavior;
    }

    /**
     * Returns the specified addressListBehavior for this ActivationSpec if it is set, otherwise, returns the value
     * specified on ManagedConnectionFactory if it is set, otherwise, returns the value specified on ResourceAdaptor.
     * 
     * @return The addressListBehavior
     */
    @Override
    public String getAddressListBehavior() {
        _loggerIM.entering(_className, "getAddressListBehavior()", addressListBehavior);

        if (addressListBehavior != null) {
            return addressListBehavior;
        } else {
            if (mcf != null) {
                return mcf.getAddressListBehavior();
            } else if (ra != null) {
                return ra.getAddressListBehavior();
            } else {
                return null;
            }
        }
    }

    /**
     * Set the name of the MDB (or a name which represents it). This is used when sharing non-durable topic subscriptions in
     * a clustered container to set the clientID. This then allows the subscription to be shared with the MDB of the same
     * name in the other container instances. It must be unique within an individual container instance. Only used in a
     * clustered container when shared subscriptions are enabled. Only used for non-durable topic subscriptions. Only used
     * if clientID is not explicitly set, and is mandatory if this is the case.
     * 
     * For info: In GlassFish 3.1 this will be set to <domainName>#<clusterName>#<EJBMessageBeanDescriptor.uniqueId>.
     */
    public void setMdbName(String mdbName) {
        _loggerIM.entering(_className, "setMdbName()", mdbName);
        this.mdbName = mdbName;
    }

    /**
     * Returns the name of the MDB (or a name which represents it).
     */
    public String getMdbName() {
        _loggerIM.entering(_className, "getMdbName()", mdbName);
        return mdbName;
    }

    /**
     * Sets the userName for this activationSpec.
     */
    @Override
    public void setUserName(String userName) {
        _loggerIM.entering(_className, "setUserName()", userName);
        this.userName = userName;
    }

    /**
     * Returns the specified username for this ActivationSpec if it is set, otherwise, returns the value specified on
     * ManagedConnectionFactory if it is set, otherwise, returns the value specified on ResourceAdaptor.
     * 
     * @return The username
     */
    @Override
    public String getUserName() {
        _loggerIM.entering(_className, "getUserName()", userName);
        if (userName != null) {
            return userName;
        } else {
            if (mcf != null && mcf.getUserName() != null) {
                return mcf.getUserName();
            } else if (ra != null) {
                return ra.getUserName();
            } else {
                return null;
            }
        }
    }

    /**
     * Sets the password for this activationSpec.
     */
    @Override
    public void setPassword(String password) {
        _loggerIM.entering(_className, "setPassword()");
        this.password = password;
    }

    /**
     * Returns the specified password for this ActivationSpec if it is set, otherwise, returns the value specified on
     * ManagedConnectionFactory if it is set, otherwise, returns the value specified on ResourceAdaptor.
     * 
     * @return The password
     */
    @Override
    public String getPassword() {
        _loggerIM.entering(_className, "getPassword()");
        if (password != null) {
            return password;
        } else {
            if (mcf != null && mcf.getPassword() != null) {
                return mcf.getPassword();
            } else if (ra != null) {
                return ra.getPassword();
            } else {
                return null;
            }
        }
    }

    /**
     * Sets the value of addressListIterations for this activationSpec.
     */
    @Override
    public void setAddressListIterations(int addressListIterations) {
        _loggerIM.entering(_className, "setAddressListIterations()");
        this.addressListIterations = addressListIterations;
        this.addressListIterationsSet = true;
    }

    /**
     * Returns the specified addressListIterations for this ActivationSpec if it is set, otherwise, returns the value
     * specified on ManagedConnectionFactory if it is set, otherwise, returns the value specified on ResourceAdaptor.
     * 
     * @return The addressListIterations
     */
    @Override
    public int getAddressListIterations() {
        if (addressListIterationsSet) {
            return addressListIterations;
        } else {
            if (mcf != null) {
                return mcf.getAddressListIterations();
            } else {
                return ra.getAddressListIterations();
            }
        }
    }

    /**
     * Sets the value of reconnectAttempts for this activationSpec.
     */
    @Override
    public void setReconnectAttempts(int reconnectAttempts) {
        _loggerIM.entering(_className, "setReconnectAttempts()");
        this.reconnectAttempts = reconnectAttempts;
        this.reconnectAttemptsSet = true;
    }

    /**
     * Returns the specified reconnectAttempts for this ActivationSpec if it is set, otherwise, returns the value specified
     * on ManagedConnectionFactory if it is set, otherwise, returns the value specified on ResourceAdaptor.
     * 
     * @return The reconnectAttempts
     */
    @Override
    public int getReconnectAttempts() {
        if (reconnectAttemptsSet) {
            return reconnectAttempts;
        } else {
            if (mcf != null) {
                return mcf.getReconnectAttempts();
            } else {
                return ra.getReconnectAttempts();
            }
        }
    }

    /**
     * Sets the value of reconnectInterval for this activationSpec.
     */
    @Override
    public void setReconnectInterval(int reconnectInterval) {
        _loggerIM.entering(_className, "setReconnectInterval()");
        this.reconnectInterval = reconnectInterval;
        this.reconnectIntervalSet = true;
    }

    /**
     * Returns the specified reconnectInterval for this ActivationSpec if it is set, otherwise, returns the value specified
     * on ManagedConnectionFactory if it is set, otherwise, returns the value specified on ResourceAdaptor.
     * 
     * @return The reconnectInterval
     */
    @Override
    public int getReconnectInterval() {
        if (reconnectIntervalSet) {
            return reconnectInterval;
        } else {
            if (mcf != null) {
                return mcf.getReconnectInterval();
            } else {
                return ra.getReconnectInterval();
            }
        }
    }

    /**
     * This is the method for setting reconnectEnabled on this activationSpec It logs a warning to say that this is not
     * allowed
     */
    @Override
    public void setReconnectEnabled(boolean flag) {
        _loggerIM.warning(_lgrMID_WRN + "Property reconnectEnabled cannot be set on con.sun.messaging.jms.ra.ActivationSpec, ignoring specified value");
    }

    /**
     * Returns the value of reconnectEnabled that should be used for this activationSpec. This is always false, as the
     * reconnection needs to be done by the resource adapter rather than the MQ client.
     */
    @Override
    public boolean getReconnectEnabled() {
        // Force reconnectEnabled to false for XAR success
        return false;
    }

    /**
     * Set additional arbitrary connection factory properties
     * 
     * The properties must be specified as a String containing a comma-separated list of name=value pairs e.g.
     * prop1=value1,prop2=value2 If a value contains a = or , you can either place the whole value between quotes
     * (prop1="val=ue") or use \ as an escape character (prop1=val\,ue)
     * 
     * This method cannot be used to set properties which are configured internally or which have their own setter methods.
     * These are: imqReconnectEnabled, imqReconnectAttempts, imqReconnectInterval, imqDefaultUsername, imqDefaultPassword,
     * imqAddressList, imqAddressListIterations, imqAddressListBehavior
     * 
     * Any values specified for those properties will be ignored
     *
     *
     * @param props connection factory properties as a comma-separated list of name=value pairs
     */
    @Override
    public void setOptions(String props) {
        options = props;
    }

    /**
     * Get additional arbitrary connection factory properties
     *
     * The properties will be merged among ActivationSpec and ManagedConnectionFactory. For example, if the ActivationSpec
     * defines options="prop1=value1,prop2=value2" and the ManagedConnectionFactory defines
     * options="prop2=valueB,prop3=valueC" then the merged version should be "prop1=value1,prop2=value2,prop3=valueC"
     */
    @Override
    public String getOptions() {
        String mergedOptions = null;
        if (options != null) {
            if (mcf != null && mcf.getOptions() != null) {
                mergedOptions = mergeOptions(options);
            } else {
                mergedOptions = options;
            }
        } else if (mcf != null && mcf.getOptions() != null) {
            mergedOptions = mcf.getOptions();
        }
        return mergedOptions;
    }

    /**
     * Merge the options of ActivationSpec and ManagedConnectionFactory. A property of Options defined in ActivationSpec
     * will win if ManagedConnectionFactory has a property defined with the same name.
     */
    private String mergeOptions(String options) {
        Hashtable<String, String> props = null;
        try {
            props = CustomTokenizer.parseToProperties(options);
        } catch (InvalidPropertyException ipe) {
            // syntax error in properties
            String message = "ActivationSpec property options has invalid value " + options + " error is: " + ipe.getMessage();
            _loggerIM.warning(_lgrMID_WRN + message);
            IllegalArgumentException iae = new IllegalArgumentException(_lgrMID_EXC + message);
            iae.initCause(ipe);
            throw iae;
        }
        Hashtable<String, String> mcfProps = null;
        try {
            if (mcf != null) { // mcf should always be non-null logically
                mcfProps = CustomTokenizer.parseToProperties(mcf.getOptions());
            }
        } catch (InvalidPropertyException ipe) {
            // syntax error in properties
            String message = "ManagedConnectionFactory property options has invalid value " + mcf.getOptions() + " error is: " + ipe.getMessage();
            _loggerIM.warning(_lgrMID_WRN + message);
            IllegalArgumentException iae = new IllegalArgumentException(_lgrMID_EXC + message);
            iae.initCause(ipe);
            throw iae;
        }
        Hashtable<String, String> mergedProps = new Hashtable<>();
        mergedProps.putAll(mcfProps);
        Enumeration<String> keys = props.keys();
        while (keys.hasMoreElements()) {
            String key = keys.nextElement();
            mergedProps.put(key, props.get(key));
        }
        StringBuilder mergedOptions = new StringBuilder();
        keys = mergedProps.keys();
        while (keys.hasMoreElements()) {
            String key = keys.nextElement();
            mergedOptions.append(',').append(key).append('=').append(mergedProps.get(key));
        }
        return mergedOptions.substring(1);
    }

    //////////////////////////////////////////////////////////////////////////////////

    /**
     * Return the addressList to use for this activation
     * 
     * If addressList is specified on this ActivatioSpec then this value is returned, unmodified. If addressList is not
     * specified on this ActivationSpec then a suitably adjusted value is obtained from the ManagedConnectionFactory If
     * addressList is not specified on this ManagedConnectionFactory then a suitably adjusted value is obtained from the
     * ResourceAdapter
     */
    protected String _AddressList() {
        if (addressList != null) {
            return addressList;
        } else {
            if (mcf != null) {
                return mcf.getAddressList();
            } else if (ra != null) {
                return ra._getEffectiveConnectionURL();
            } else {
                return "localhost";
            }
        }
    }

    public void _setDeliverySerial(boolean mode) {
        deliverySerial = mode;
    }

    protected boolean _getDeliverySerial() {
        return deliverySerial;
    }

    protected boolean _deliverySerial() {
        return deliverySerial;
    }

    /**
     * If this is a clustered container, return a name which identifies the cluster
     */
    protected String _getGroupName() {
        return groupName;
    }

    /**
     * If this is a clustered container, specify a name which identifies the cluster. This is always optional. When sharing
     * non-durable topic subscriptions in a clustered container this is appended to the clientID. Only used in a clustered
     * container when shared subscriptions are enabled. Only used for non-durable topic subscriptions. Only used if clientID
     * is not explicitly set, and is always optional.
     */
    protected void _setGroupName(String groupName) {
        this.groupName = groupName;
    }

    protected String _getRAUID() {
        return raUID;
    }

    protected void _setRAUID(String raUID) {
        this.raUID = raUID;
    }

    protected void _setInClusteredContainer(boolean inClusteredContainer) {
        this.inClusteredContainer = inClusteredContainer;
    }

    protected boolean _isInClusteredContainerSet() {
        return inClusteredContainer;
    }

    protected boolean _isNoAckDeliverySet() {
        return (NOACKNOWLEDGE.equals(customAcknowledgeMode));
    }

    protected boolean _isDurableSet() {
        return (DURABLE.equals(subscriptionDurability));
    }

    protected boolean _isDestTypeQueueSet() {
        return (QUEUE.equals(destinationType));
    }

    protected boolean _isDestTypeTopicSet() {
        return (TOPIC.equals(destinationType));
    }

    /**
     * Return whether this activation should use RADirect. Return true if the RA is configured to use RADirect and we
     * haven't overridden addressList in the activation spec. Otherwise return false.
     */
    protected boolean useRADirect() {
        if (this.ra != null) {
            return (ra._isRADirect() && !addressListSet);
        } else {
            return false;
        }
    }

    @Override
    public String toString() {
        return ("ActvationSpec configuration=\n" + "\tDestinationType                     =" + destinationType + "\n"
                + "\tDestination                         =" + destination + "\n" + "\tDestinationLookup                   =" + destinationLookup + "\n"
                + "\tConnectionFactoryLookup             =" + connectionFactoryLookup + "\n" + "\tMessageSelector                     =" + messageSelector
                + "\n" + "\tAcknowledgeMode                     =" + acknowledgeMode + "\n" + "\tSubscriptionDurability              =" + subscriptionDurability
                + "\n"
                + "\tClientId                            =" + clientId + "\n" + "\tSubscriptionName                    =" + subscriptionName + "\n"
                + "\tEndpointPoolMaxSize                 =" + endpointPoolMaxSize + "\n" + "\tEndpointPoolSteadySize              =" + endpointPoolSteadySize
                + "\n" + "\tEndpointPoolResizeCount             =" + endpointPoolResizeCount + "\n" + "\tEndpointPoolResizeTimeout           ="
                + endpointPoolResizeTimeout + "\n" + "\tEndpointExceptionRedeliveryAttempts =" + endpointExceptionRedeliveryAttempts + "\n"
                + "\tEndpointExceptionRedeliveryInterval =" + endpointExceptionRedeliveryInterval + "\n" + "\tSendUndeliverableMsgsToDMQ          ="
                + sendUndeliverableMsgsToDMQ + "\n" + "\tGroupName                           =" + groupName + "\n" + "\tRAUID                               ="
                + raUID + "\n" + "\tInClusteredContainer                =" + inClusteredContainer + "\n" + "\tMdbName                             =" + mdbName
                + "\n" + "\tUserName                            =" + userName + "\n" + "\tAddressList (configured)            =" + addressList + "\n"
                + "\tAddressList (in effect)             =" + _AddressList() + "\n" + "\taddressListBehavior (configured)    =" + addressListBehavior + "\n"
                + "\taddressListBehavior (in effect)     =" + getAddressListBehavior() + "\n" + "\taddressListIterations (configured)  ="
                + addressListIterations + "\n" + "\taddressListIterations (in effect)   =" + getAddressListIterations() + "\n"
                + "\treconnectAttempts (configured)      =" + reconnectAttempts + "\n" + "\treconnectAttempts (in effect)       =" + getReconnectAttempts()
                + "\n" + "\treconnectInterval (configured)      =" + reconnectInterval + "\n" + "\treconnectInterval  (in effect)      ="
                + getReconnectInterval() + "\n" + "\toptions  (configured)               =" + options + "\n" + "\toptions  (in effec)                 ="
                + getOptions() + "\n");
    }
}