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Oracle Coherence Community Edition
/*
* Copyright (c) 2000, 2020, Oracle and/or its affiliates.
*
* Licensed under the Universal Permissive License v 1.0 as shown at
* http://oss.oracle.com/licenses/upl.
*/
package com.tangosol.internal.net.service;
import com.tangosol.coherence.config.scheme.PagedTopicScheme;
import com.tangosol.io.ConfigurableSerializerFactory;
import com.tangosol.io.SerializerFactory;
import com.tangosol.net.CacheService;
import com.tangosol.net.DefaultConfigurableCacheFactory;
import com.tangosol.net.InvocationService;
import com.tangosol.net.OperationalContext;
import com.tangosol.run.xml.XmlElement;
import com.tangosol.run.xml.XmlHelper;
import java.util.Map;
/**
* LegacyXmlServiceHelper parses the XML to populate the DefaultServiceDependencies.
*
* @author pfm 2011.05.08
* @since Coherence 12.1.2
*/
@Deprecated
public class LegacyXmlServiceHelper
{
/**
* Populate the DefaultServiceDependencies object from the given XML configuration.
* The XML may be one of several different elements, such as .
*
* @param xml the XML parent element that contains the child service elements
* @param deps the DefaultServiceDependencies to be populated
* @param ctx the OperationalContext
*
* @return this object
*/
@SuppressWarnings("rawtypes")
public static DefaultServiceDependencies fromXml(XmlElement xml,
DefaultServiceDependencies deps, OperationalContext ctx)
{
if (xml == null)
{
throw new IllegalArgumentException("XML argument cannot be null");
}
deps.setRequestTimeoutMillis(
XmlHelper.parseTime(xml, "request-timeout", deps.getRequestTimeoutMillis()));
XmlElement xmlThreads = xml.getElement("thread-count");
if (xmlThreads == null || xmlThreads.isEmpty())
{
deps.setWorkerThreadCountMax(xml.getSafeElement("thread-count-max").getInt(deps.getWorkerThreadCountMax()));
deps.setWorkerThreadCountMin(xml.getSafeElement("thread-count-min").getInt(deps.getWorkerThreadCountMin()));
}
else
{
deps.setWorkerThreadCount(xmlThreads.getInt(deps.getWorkerThreadCount()));
}
deps.setTaskHungThresholdMillis(
XmlHelper.parseTime(xml, "task-hung-threshold", deps.getTaskHungThresholdMillis()));
deps.setTaskTimeoutMillis(
XmlHelper.parseTime(xml, "task-timeout", deps.getTaskTimeoutMillis()));
deps.setThreadPriority(
xml.getSafeElement("service-priority").getInt(deps.getThreadPriority()));
deps.setEventDispatcherThreadPriority(xml.getSafeElement("event-dispatcher-priority")
.getInt(deps.getEventDispatcherThreadPriority()));
deps.setWorkerThreadPriority(
xml.getSafeElement("worker-priority").getInt(deps.getWorkerThreadPriority()));
XmlElement xmlSerializer = xml.getElement("serializer");
if (xmlSerializer != null && !XmlHelper.isEmpty(xmlSerializer))
{
SerializerFactory factory;
if (xmlSerializer.isEmpty())
{
ConfigurableSerializerFactory factoryImpl = new ConfigurableSerializerFactory();
factoryImpl.setConfig(xmlSerializer);
factory = factoryImpl;
}
else
{
String sName = xmlSerializer.getString();
Map mapSerializer = ctx.getSerializerMap();
// The element is _not_ empty; it contains
// a string value (e.g. pof ).
// The serializer map should contain a corresponding serializer.
factory = (SerializerFactory) mapSerializer.get(sName);
if (factory == null)
{
throw new IllegalArgumentException(
"Serializer name \"" + sName + "\" is undefined:\n" + xmlSerializer);
}
}
deps.setSerializerFactory(factory);
}
return deps;
}
/**
* Based on the provided XmlElement, which represents the caching scheme,
* determine the service name that will be used for the service.
*
* @param xmlScheme the caching scheme to derive a service name from
*
* @return the service name that will be used based on the provided
* scheme
*/
public static String getServiceName(XmlElement xmlScheme)
{
String sSchemeType = xmlScheme.getName();
String sServiceName = xmlScheme.getSafeElement("service-name").getString();
if (sServiceName.isEmpty())
{
switch (DefaultConfigurableCacheFactory
.translateStandardSchemeType(sSchemeType))
{
case DefaultConfigurableCacheFactory.SCHEME_REPLICATED:
sServiceName = CacheService.TYPE_REPLICATED;
break;
case DefaultConfigurableCacheFactory.SCHEME_OPTIMISTIC:
sServiceName = CacheService.TYPE_OPTIMISTIC;
break;
case DefaultConfigurableCacheFactory.SCHEME_DISTRIBUTED:
sServiceName = CacheService.TYPE_DISTRIBUTED;
break;
case DefaultConfigurableCacheFactory.SCHEME_LOCAL:
case DefaultConfigurableCacheFactory.SCHEME_OVERFLOW:
case DefaultConfigurableCacheFactory.SCHEME_DISK:
case DefaultConfigurableCacheFactory.SCHEME_EXTERNAL:
case DefaultConfigurableCacheFactory.SCHEME_EXTERNAL_PAGED:
case DefaultConfigurableCacheFactory.SCHEME_FLASHJOURNAL:
case DefaultConfigurableCacheFactory.SCHEME_RAMJOURNAL:
case DefaultConfigurableCacheFactory.SCHEME_CLASS:
sServiceName = CacheService.TYPE_LOCAL;
break;
case DefaultConfigurableCacheFactory.SCHEME_NEAR:
case DefaultConfigurableCacheFactory.SCHEME_VERSIONED_NEAR:
case DefaultConfigurableCacheFactory.SCHEME_INVOCATION:
sServiceName = InvocationService.TYPE_DEFAULT;
break;
case DefaultConfigurableCacheFactory.SCHEME_PROXY:
sServiceName = "Proxy";
break;
case DefaultConfigurableCacheFactory.SCHEME_REMOTE_CACHE:
sServiceName = CacheService.TYPE_REMOTE;
break;
case DefaultConfigurableCacheFactory.SCHEME_REMOTE_INVOCATION:
sServiceName = InvocationService.TYPE_REMOTE;
break;
case DefaultConfigurableCacheFactory.SCHEME_PAGED_TOPIC:
sServiceName = PagedTopicScheme.DEFAULT_SERVICE_NAME;
break;
}
}
return sServiceName;
}
}