framework/service/dtd/service-config.xsd

<?xml version="1.0" encoding="UTF-8"?>
<!--
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.
-->
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified">
    <!-- ====================== Root Element ======================= -->
    <xs:element name="service-config">
        <xs:complexType>
            <xs:sequence>
                <xs:element minOccurs="1" maxOccurs="unbounded" ref="service-engine"/>
            </xs:sequence>
        </xs:complexType>
    </xs:element>
    <xs:element name="service-engine">
        <xs:complexType>
            <xs:sequence>
                <xs:element ref="authorization"/>
                <xs:element ref="thread-pool"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="engine"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="service-location"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="notification-group"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="startup-service"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="resource-loader"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="global-services"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="service-groups"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="service-ecas"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="jms-service"/>
            </xs:sequence>
            <xs:attributeGroup ref="attlist.service-engine"/>
        </xs:complexType>
    </xs:element>
    <xs:attributeGroup name="attlist.service-engine">
        <xs:attribute type="xs:string" name="name" use="required"/>
    </xs:attributeGroup>
    <xs:element name="authorization">
        <xs:complexType>
            <xs:attributeGroup ref="attlist.authorization"/>
        </xs:complexType>
    </xs:element>
    <xs:attributeGroup name="attlist.authorization">
        <xs:attribute type="xs:string" name="service-name" use="required"/>
    </xs:attributeGroup>
    <xs:element name="thread-pool">
        <xs:annotation>
            <xs:documentation>
                Configures the Job Manager and Job Poller.
            </xs:documentation>
        </xs:annotation>
        <xs:complexType>
            <xs:sequence>
                <xs:element name="run-from-pool" minOccurs="0" maxOccurs="unbounded">
                    <xs:annotation>
                        <xs:documentation>
                            The Job Pool(s) this server should service. Only valid when the
                            thread-pool element poll-enabled attribute is set to "true".
                            A database can contain any number of job pools, and different
                            servers can service different pools. Since the pools are in a common
                            (shared) database, there is the potential for database locking problems
                            when multiple servers service the pools.
                        </xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                        <xs:attribute type="xs:string" name="name" use="required" />
                    </xs:complexType>
                </xs:element>
            </xs:sequence>
            <xs:attribute type="xs:string" name="send-to-pool" use="required">
                <xs:annotation>
                    <xs:documentation>
                        The Job Pool that jobs originating on this server should be sent to.
                    </xs:documentation>
                </xs:annotation>
            </xs:attribute>
            <xs:attribute type="xs:nonNegativeInteger" name="purge-job-days" default="30">
                <xs:annotation>
                    <xs:documentation>
                        The number of days to keep completed/canceled jobs in the database.
                        Only valid when the poll-enabled attribute is set to "true".
                        This value should be reduced for applications that create a lot of jobs.
                    </xs:documentation>
                </xs:annotation>
            </xs:attribute>
            <xs:attribute type="xs:nonNegativeInteger" name="failed-retry-min" default="30">
                <xs:annotation>
                    <xs:documentation>
                        The number of minutes to wait before retrying a failed job.
                        Only valid when the poll-enabled attribute is set to "true".
                    </xs:documentation>
                </xs:annotation>
            </xs:attribute>
            <xs:attribute type="xs:nonNegativeInteger" name="ttl">
                <xs:annotation>
                    <xs:documentation>
                        Idle queue service thread lifespan in milliseconds. Defaults to "120000" (2 minutes).
                        This setting should be a multiple of the poll-db-millis attribute value. If there are
                        no jobs after multiple database polls, then idle queue service threads should be
                        released - to help keep the system responsive.
                    </xs:documentation>
                </xs:annotation>
            </xs:attribute>
            <xs:attribute type="xs:nonNegativeInteger" name="jobs">
                <xs:annotation>
                    <xs:documentation>
                        Job queue size. Defaults to "100".
                        The default setting is for "normal" installations. If an application generates a lot of jobs,
                        then this setting should be increased. If you are getting "Unable to queue job"
                        exceptions, then increase this setting gradually until the exceptions stop appearing. 
                    </xs:documentation>
                </xs:annotation>
            </xs:attribute>
            <xs:attribute type="xs:nonNegativeInteger" name="min-threads">
                <xs:annotation>
                    <xs:documentation>
                        Minimum number of queue service threads. Defaults to "1".
                    </xs:documentation>
                </xs:annotation>
            </xs:attribute>
            <xs:attribute type="xs:nonNegativeInteger" name="max-threads">
                <xs:annotation>
                    <xs:documentation>
                        Maximum number of queue service threads. Defaults to "5".
                        The Job Poller will add jobs to the job queue until it is full, then it will add
                        queue service threads until the maximum in this setting is reached. The additional
                        queue service threads are released when they are idle for the period of time
                        set in the ttl attribute.
                        The default setting is for a server with two CPUs. The value can be increased
                        on servers with more CPUs. Higher values do not always result in better throughput -
                        additional threads can slow the server down because of thread maintenance overhead.
                    </xs:documentation>
                </xs:annotation>
            </xs:attribute>
            <xs:attribute name="poll-enabled">
                <xs:annotation>
                    <xs:documentation>
                        Enable database polling. Defaults to "true".
                        In multi-server (load balanced) environments, only one server should have this
                        attribute set to "true" - otherwise you might experience database locking problems.
                    </xs:documentation>
                </xs:annotation>
                <xs:simpleType>
                    <xs:restriction base="xs:token">
                        <xs:enumeration value="true" />
                        <xs:enumeration value="false" />
                    </xs:restriction>
                </xs:simpleType>
            </xs:attribute>
            <xs:attribute type="xs:nonNegativeInteger" name="poll-db-millis">
                <xs:annotation>
                    <xs:documentation>
                        Database polling interval in milliseconds. Defaults to "30000" (30 seconds).
                        Only valid when the poll-enabled attribute is set to "true".
                        When the database is polled, there will be a burst of activity (database "hits")
                        while the Job Manager queues jobs, then after the burst each queued job will
                        update the database after it runs. Decreasing this value will increase database activity.
                        Increasing this value will reduce the timeliness of job servicing.
                    </xs:documentation>
                </xs:annotation>
            </xs:attribute>
        </xs:complexType>
    </xs:element>
    <xs:element name="engine">
        <xs:complexType>
            <xs:sequence>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="parameter"/>
            </xs:sequence>
            <xs:attributeGroup ref="attlist.engine"/>
        </xs:complexType>
    </xs:element>
    <xs:element name="parameter">
        <xs:annotation>
            <xs:documentation>
                Technical parameters use by engine
            </xs:documentation>
        </xs:annotation>
        <xs:complexType>
            <xs:attributeGroup ref="attlist.parameter"/>
        </xs:complexType>
    </xs:element>
    <xs:attributeGroup name="attlist.parameter">
        <xs:attribute type="xs:string" name="name" use="required"/>
        <xs:attribute type="xs:string" name="value"  use="required"/>
    </xs:attributeGroup>
    <xs:attributeGroup name="attlist.engine">
        <xs:attribute type="xs:string" name="name" use="required"/>
        <xs:attribute type="xs:string" name="class" use="required"/>
    </xs:attributeGroup>
    <xs:element name="startup-service">
        <xs:complexType>
            <xs:attributeGroup ref="attlist.startup-service"/>
        </xs:complexType>
    </xs:element>
    <xs:attributeGroup name="attlist.startup-service">
        <xs:attribute type="xs:string" name="name" use="required"/>
        <xs:attribute type="xs:string" name="runtime-data-id"/>
        <xs:attribute type="xs:nonNegativeInteger" name="runtime-delay" default="0"/>
        <xs:attribute type="xs:string" name="run-in-pool"/>
    </xs:attributeGroup>
    <xs:element name="service-location">
        <xs:complexType>
            <xs:attributeGroup ref="attlist.service-location"/>
        </xs:complexType>
    </xs:element>
    <xs:attributeGroup name="attlist.service-location">
        <xs:attribute type="xs:string" name="name" use="required"/>
        <xs:attribute type="xs:string" name="location" use="required"/>
    </xs:attributeGroup>
    <xs:element name="resource-loader">
        <xs:complexType>
            <xs:attributeGroup ref="attlist.resource-loader"/>
        </xs:complexType>
    </xs:element>
    <xs:attributeGroup name="attlist.resource-loader">
        <xs:attribute type="xs:string" name="name" use="required"/>
        <xs:attribute type="xs:string" name="class" use="required"/>
        <xs:attribute type="xs:string" name="prepend-env"/>
        <xs:attribute type="xs:string" name="prefix"/>
    </xs:attributeGroup>
    <xs:element name="global-services">
        <xs:complexType>
            <xs:attributeGroup ref="attlist.global-services"/>
        </xs:complexType>
    </xs:element>
    <xs:attributeGroup name="attlist.global-services">
        <xs:attribute type="xs:string" name="loader" use="required"/>
        <xs:attribute type="xs:string" name="location" use="required"/>
    </xs:attributeGroup>
    <xs:element name="service-groups">
        <xs:complexType>
            <xs:attributeGroup ref="attlist.service-groups"/>
        </xs:complexType>
    </xs:element>
    <xs:attributeGroup name="attlist.service-groups">
        <xs:attribute type="xs:string" name="loader" use="required"/>
        <xs:attribute type="xs:string" name="location" use="required"/>
    </xs:attributeGroup>
    <xs:element name="service-ecas">
        <xs:complexType>
            <xs:attributeGroup ref="attlist.service-ecas"/>
        </xs:complexType>
    </xs:element>
    <xs:attributeGroup name="attlist.service-ecas">
        <xs:attribute type="xs:string" name="loader" use="required"/>
        <xs:attribute type="xs:string" name="location" use="required"/>
    </xs:attributeGroup>
    <xs:element name="jms-service">
        <xs:complexType>
            <xs:sequence>
                <xs:element maxOccurs="unbounded" ref="server"/>
            </xs:sequence>
            <xs:attributeGroup ref="attlist.jms-service"/>
        </xs:complexType>
    </xs:element>
    <xs:attributeGroup name="attlist.jms-service">
        <xs:attribute type="xs:string" name="name" use="required"/>
        <xs:attribute name="send-mode" default="none">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="none"/>
                    <xs:enumeration value="all"/>
                    <xs:enumeration value="first-available"/>
                    <xs:enumeration value="random"/>
                    <xs:enumeration value="round-robin"/>
                    <xs:enumeration value="least-load"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
    </xs:attributeGroup>
    <xs:element name="server">
        <xs:complexType>
            <xs:attributeGroup ref="attlist.server"/>
        </xs:complexType>
    </xs:element>
    <xs:attributeGroup name="attlist.server">
        <xs:attribute type="xs:string" name="jndi-server-name" use="required"/>
        <xs:attribute type="xs:string" name="jndi-name" use="required"/>
        <xs:attribute type="xs:string" name="topic-queue" use="required"/>
        <xs:attribute name="type" use="required">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="topic"/>
                    <xs:enumeration value="queue"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute type="xs:string" name="username"/>
        <xs:attribute type="xs:string" name="password"/>
        <xs:attribute type="xs:string" name="client-id"/>
        <xs:attribute name="listen" default="false">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="true"/>
                    <xs:enumeration value="false"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute type="xs:string" name="listener-class"/>
    </xs:attributeGroup>

    <xs:element name="notification-group">
        <xs:complexType>
            <xs:sequence>
                <xs:element minOccurs="1" maxOccurs="1" ref="notification"/>
                <xs:element minOccurs="2" maxOccurs="unbounded" ref="notify"/>
            </xs:sequence>
            <xs:attributeGroup ref="attlist.notification-group"/>
        </xs:complexType>
    </xs:element>
    <xs:attributeGroup name="attlist.notification-group">
        <xs:attribute type="xs:string" name="name"/>
    </xs:attributeGroup>
    <xs:element name="notification">
        <xs:complexType>
            <xs:attributeGroup ref="attlist.notification"/>
        </xs:complexType>
    </xs:element>
    <xs:attributeGroup name="attlist.notification">
        <xs:attribute type="xs:string" name="subject" use="required"/>
        <xs:attribute type="xs:string" name="screen" use="required"/>
        <xs:attribute type="xs:string" name="service" default="sendMailFromScreen"/>
    </xs:attributeGroup>
    <xs:element name="notify">
        <xs:complexType mixed="true">
            <xs:attributeGroup ref="attlist.notify"/>
        </xs:complexType>
    </xs:element>
    <xs:attributeGroup name="attlist.notify">
        <xs:attribute name="type" use="required">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="to"/>
                    <xs:enumeration value="cc"/>
                    <xs:enumeration value="bcc"/>
                    <xs:enumeration value="from"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
    </xs:attributeGroup>
</xs:schema>