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ConfigXmlGenerator.java
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ConfigXmlGenerator.java
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/*
* Copyright (c) 2008-2019, Hazelcast, Inc. All Rights Reserved.
*
* Licensed 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 com.hazelcast.config;
import com.hazelcast.config.CacheSimpleConfig.ExpiryPolicyFactoryConfig;
import com.hazelcast.config.CacheSimpleConfig.ExpiryPolicyFactoryConfig.DurationConfig;
import com.hazelcast.config.CacheSimpleConfig.ExpiryPolicyFactoryConfig.TimedExpiryPolicyFactoryConfig;
import com.hazelcast.config.cp.CPSubsystemConfig;
import com.hazelcast.config.cp.FencedLockConfig;
import com.hazelcast.config.cp.RaftAlgorithmConfig;
import com.hazelcast.config.cp.SemaphoreConfig;
import com.hazelcast.config.security.JaasAuthenticationConfig;
import com.hazelcast.config.security.LdapAuthenticationConfig;
import com.hazelcast.config.security.RealmConfig;
import com.hazelcast.config.security.TlsAuthenticationConfig;
import com.hazelcast.config.security.TokenIdentityConfig;
import com.hazelcast.config.security.UsernamePasswordIdentityConfig;
import com.hazelcast.internal.util.CollectionUtil;
import com.hazelcast.internal.util.MapUtil;
import com.hazelcast.logging.ILogger;
import com.hazelcast.logging.Logger;
import com.hazelcast.nio.serialization.DataSerializableFactory;
import com.hazelcast.nio.serialization.PortableFactory;
import com.hazelcast.query.impl.IndexUtils;
import com.hazelcast.splitbrainprotection.impl.ProbabilisticSplitBrainProtectionFunction;
import com.hazelcast.splitbrainprotection.impl.RecentlyActiveSplitBrainProtectionFunction;
import javax.xml.transform.OutputKeys;
import javax.xml.transform.Source;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.stream.StreamResult;
import javax.xml.transform.stream.StreamSource;
import java.io.StringReader;
import java.io.StringWriter;
import java.util.ArrayDeque;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.Map;
import java.util.Properties;
import java.util.Set;
import static com.hazelcast.config.AliasedDiscoveryConfigUtils.aliasedDiscoveryConfigsFrom;
import static com.hazelcast.config.PermissionConfig.PermissionType.ALL;
import static com.hazelcast.config.PermissionConfig.PermissionType.CONFIG;
import static com.hazelcast.config.PermissionConfig.PermissionType.TRANSACTION;
import static com.hazelcast.internal.nio.IOUtil.closeResource;
import static com.hazelcast.internal.util.Preconditions.isNotNull;
import static com.hazelcast.internal.util.StringUtil.isNullOrEmpty;
import static com.hazelcast.internal.util.StringUtil.isNullOrEmptyAfterTrim;
import static java.util.Arrays.asList;
/**
* The ConfigXmlGenerator is responsible for transforming a {@link Config} to a Hazelcast XML string.
*/
@SuppressWarnings({"checkstyle:methodcount"})
public class ConfigXmlGenerator {
protected static final String MASK_FOR_SENSITIVE_DATA = "****";
private static final int INDENT = 5;
private static final ILogger LOGGER = Logger.getLogger(ConfigXmlGenerator.class);
private final boolean formatted;
private final boolean maskSensitiveFields;
/**
* Creates a ConfigXmlGenerator that will format the code.
*/
public ConfigXmlGenerator() {
this(true);
}
/**
* Creates a ConfigXmlGenerator.
*
* @param formatted {@code true} if the XML should be formatted, {@code false} otherwise
*/
public ConfigXmlGenerator(boolean formatted) {
this(formatted, true);
}
/**
* Creates a ConfigXmlGenerator.
*
* @param formatted {@code true} if the XML should be formatted, {@code false} otherwise
* @param maskSensitiveFields {@code true} if the sensitive fields (like passwords) should be masked in the
* output XML, {@code false} otherwise
*/
public ConfigXmlGenerator(boolean formatted, boolean maskSensitiveFields) {
this.formatted = formatted;
this.maskSensitiveFields = maskSensitiveFields;
}
/**
* Generates the XML string based on some Config.
*
* @param config the configuration
* @return the XML string
*/
public String generate(Config config) {
isNotNull(config, "Config");
StringBuilder xml = new StringBuilder();
XmlGenerator gen = new XmlGenerator(xml);
xml.append("<hazelcast ")
.append("xmlns=\"http://www.hazelcast.com/schema/config\"\n")
.append("xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"\n")
.append("xsi:schemaLocation=\"http://www.hazelcast.com/schema/config ")
.append("http://www.hazelcast.com/schema/config/hazelcast-config-4.0.xsd\">");
gen.node("license-key", getOrMaskValue(config.getLicenseKey()))
.node("instance-name", config.getInstanceName())
.node("cluster-name", config.getClusterName())
;
manCenterXmlGenerator(gen, config);
gen.appendProperties(config.getProperties());
securityXmlGenerator(gen, config);
wanReplicationXmlGenerator(gen, config);
networkConfigXmlGenerator(gen, config);
advancedNetworkConfigXmlGenerator(gen, config);
mapConfigXmlGenerator(gen, config);
replicatedMapConfigXmlGenerator(gen, config);
cacheConfigXmlGenerator(gen, config);
queueXmlGenerator(gen, config);
multiMapXmlGenerator(gen, config);
collectionXmlGenerator(gen, "list", config.getListConfigs().values());
collectionXmlGenerator(gen, "set", config.getSetConfigs().values());
topicXmlGenerator(gen, config);
ringbufferXmlGenerator(gen, config);
executorXmlGenerator(gen, config);
durableExecutorXmlGenerator(gen, config);
scheduledExecutorXmlGenerator(gen, config);
partitionGroupXmlGenerator(gen, config);
cardinalityEstimatorXmlGenerator(gen, config);
listenerXmlGenerator(gen, config);
serializationXmlGenerator(gen, config);
reliableTopicXmlGenerator(gen, config);
liteMemberXmlGenerator(gen, config);
nativeMemoryXmlGenerator(gen, config);
servicesXmlGenerator(gen, config);
hotRestartXmlGenerator(gen, config);
flakeIdGeneratorXmlGenerator(gen, config);
crdtReplicationXmlGenerator(gen, config);
pnCounterXmlGenerator(gen, config);
splitBrainProtectionXmlGenerator(gen, config);
cpSubsystemConfig(gen, config);
metricsConfig(gen, config);
userCodeDeploymentConfig(gen, config);
xml.append("</hazelcast>");
return format(xml.toString(), INDENT);
}
private String getOrMaskValue(String value) {
return maskSensitiveFields ? MASK_FOR_SENSITIVE_DATA : value;
}
private void manCenterXmlGenerator(XmlGenerator gen, Config config) {
if (config.getManagementCenterConfig() != null) {
ManagementCenterConfig mcConfig = config.getManagementCenterConfig();
gen.open("management-center",
"enabled", mcConfig.isEnabled(),
"scripting-enabled", mcConfig.isScriptingEnabled(),
"update-interval", mcConfig.getUpdateInterval());
gen.node("url", mcConfig.getUrl());
if (mcConfig.getUrl() != null) {
mcMutualAuthConfigXmlGenerator(gen, config.getManagementCenterConfig());
}
gen.close();
}
}
@SuppressWarnings("unchecked")
private static void collectionXmlGenerator(XmlGenerator gen, String type, Collection<? extends CollectionConfig> configs) {
if (CollectionUtil.isNotEmpty(configs)) {
for (CollectionConfig<? extends CollectionConfig> config : configs) {
gen.open(type, "name", config.getName())
.node("statistics-enabled", config.isStatisticsEnabled())
.node("max-size", config.getMaxSize())
.node("backup-count", config.getBackupCount())
.node("async-backup-count", config.getAsyncBackupCount())
.node("split-brain-protection-ref", config.getSplitBrainProtectionName());
appendItemListenerConfigs(gen, config.getItemListenerConfigs());
MergePolicyConfig mergePolicyConfig = config.getMergePolicyConfig();
gen.node("merge-policy", mergePolicyConfig.getPolicy(), "batch-size", mergePolicyConfig.getBatchSize())
.close();
}
}
}
@SuppressWarnings("deprecation")
private static void replicatedMapConfigXmlGenerator(XmlGenerator gen, Config config) {
for (ReplicatedMapConfig r : config.getReplicatedMapConfigs().values()) {
MergePolicyConfig mergePolicyConfig = r.getMergePolicyConfig();
gen.open("replicatedmap", "name", r.getName())
.node("in-memory-format", r.getInMemoryFormat())
.node("async-fillup", r.isAsyncFillup())
.node("statistics-enabled", r.isStatisticsEnabled())
.node("split-brain-protection-ref", r.getSplitBrainProtectionName())
.node("merge-policy", mergePolicyConfig.getPolicy(), "batch-size", mergePolicyConfig.getBatchSize());
if (!r.getListenerConfigs().isEmpty()) {
gen.open("entry-listeners");
for (ListenerConfig lc : r.getListenerConfigs()) {
gen.node("entry-listener", classNameOrImplClass(lc.getClassName(), lc.getImplementation()),
"include-value", lc.isIncludeValue(),
"local", lc.isLocal());
}
gen.close();
}
gen.close();
}
}
private static void listenerXmlGenerator(XmlGenerator gen, Config config) {
if (config.getListenerConfigs().isEmpty()) {
return;
}
gen.open("listeners");
for (ListenerConfig lc : config.getListenerConfigs()) {
gen.node("listener", classNameOrImplClass(lc.getClassName(), lc.getImplementation()));
}
gen.close();
}
private void securityXmlGenerator(XmlGenerator gen, Config config) {
SecurityConfig c = config.getSecurityConfig();
if (c == null) {
return;
}
gen.open("security", "enabled", c.isEnabled())
.node("client-block-unmapped-actions", c.getClientBlockUnmappedActions());
PermissionPolicyConfig ppc = c.getClientPolicyConfig();
if (ppc.getClassName() != null) {
gen.open("client-permission-policy", "class-name", ppc.getClassName())
.appendProperties(ppc.getProperties())
.close();
}
Map<String, RealmConfig> realms = c.getRealmConfigs();
if (realms != null && !realms.isEmpty()) {
gen.open("realms");
for (Map.Entry<String, RealmConfig> realmEntry : realms.entrySet()) {
securityRealmGenerator(gen, realmEntry.getKey(), realmEntry.getValue());
}
gen.close();
}
addRealmReference(gen, "member-authentication", c.getMemberRealm());
addRealmReference(gen, "client-authentication", c.getClientRealm());
List<SecurityInterceptorConfig> sic = c.getSecurityInterceptorConfigs();
if (!sic.isEmpty()) {
gen.open("security-interceptors");
for (SecurityInterceptorConfig s : sic) {
gen.open("interceptor", "class-name", s.getClassName())
.close();
}
gen.close();
}
appendSecurityPermissions(gen, "client-permissions", c.getClientPermissionConfigs(),
"on-join-operation", c.getOnJoinPermissionOperation());
gen.close();
}
private static void addRealmReference(XmlGenerator gen, String refName, String realmName) {
if (realmName != null) {
gen.node(refName, null, "realm", realmName);
}
}
private void securityRealmGenerator(XmlGenerator gen, String name, RealmConfig c) {
gen.open("realm", "name", name);
if (c.isAuthenticationConfigured()) {
gen.open("authentication");
jaasAuthenticationGenerator(gen, c.getJaasAuthenticationConfig());
tlsAuthenticationGenerator(gen, c.getTlsAuthenticationConfig());
ldapAuthenticationGenerator(gen, c.getLdapAuthenticationConfig());
gen.close();
}
if (c.isIdentityConfigured()) {
gen.open("identity");
CredentialsFactoryConfig cf = c.getCredentialsFactoryConfig();
if (cf != null) {
gen.open("credentials-factory", "class-name", cf.getClassName()).appendProperties(cf.getProperties()).close();
}
UsernamePasswordIdentityConfig upi = c.getUsernamePasswordIdentityConfig();
if (upi != null) {
gen.node("username-password", null, "username", upi.getUsername(), "password", getOrMaskValue(upi.getPassword()));
}
TokenIdentityConfig ti = c.getTokenIdentityConfig();
if (ti != null) {
gen.node("token", getOrMaskValue(ti.getTokenEncoded()), "encoding", ti.getEncoding().toString());
}
gen.close();
}
gen.close();
}
private static void tlsAuthenticationGenerator(XmlGenerator gen, TlsAuthenticationConfig c) {
if (c == null) {
return;
}
gen.node("tls", null, "roleAttribute", c.getRoleAttribute());
}
private static void ldapAuthenticationGenerator(XmlGenerator gen, LdapAuthenticationConfig c) {
if (c == null) {
return;
}
gen.open("ldap")
.node("url", c.getUrl())
.nodeIfContents("socket-factory-class-name", c.getSocketFactoryClassName())
.nodeIfContents("parse-dn", c.isParseDn())
.nodeIfContents("role-context", c.getRoleContext())
.nodeIfContents("role-filter", c.getRoleFilter())
.nodeIfContents("role-mapping-attribute", c.getRoleMappingAttribute())
.nodeIfContents("role-mapping-mode", c.getRoleMappingMode())
.nodeIfContents("role-name-attribute", c.getRoleNameAttribute())
.nodeIfContents("role-recursion-max-depth", c.getRoleRecursionMaxDepth())
.nodeIfContents("role-search-scope", c.getRoleSearchScope())
.nodeIfContents("user-name-attribute", c.getUserNameAttribute())
.nodeIfContents("system-user-dn", c.getSystemUserDn())
.nodeIfContents("system-user-password", c.getSystemUserPassword())
.nodeIfContents("password-attribute", c.getPasswordAttribute())
.nodeIfContents("user-context", c.getUserContext())
.nodeIfContents("user-filter", c.getUserFilter())
.nodeIfContents("user-search-scope", c.getUserSearchScope())
.close();
}
private static void jaasAuthenticationGenerator(XmlGenerator gen, JaasAuthenticationConfig c) {
if (c == null) {
return;
}
appendLoginModules(gen, "jaas", c.getLoginModuleConfigs());
}
private static void appendSecurityPermissions(XmlGenerator gen, String tag, Set<PermissionConfig> cpc, Object... attributes) {
final List<PermissionConfig.PermissionType> clusterPermTypes = asList(ALL, CONFIG, TRANSACTION);
if (!cpc.isEmpty()) {
gen.open(tag, attributes);
for (PermissionConfig p : cpc) {
if (clusterPermTypes.contains(p.getType())) {
gen.open(p.getType().getNodeName(), "principal", p.getPrincipal());
} else {
gen.open(p.getType().getNodeName(), "principal", p.getPrincipal(), "name", p.getName());
}
if (!p.getEndpoints().isEmpty()) {
gen.open("endpoints");
for (String endpoint : p.getEndpoints()) {
gen.node("endpoint", endpoint);
}
gen.close();
}
if (!p.getActions().isEmpty()) {
gen.open("actions");
for (String action : p.getActions()) {
gen.node("action", action);
}
gen.close();
}
gen.close();
}
gen.close();
}
}
private static void appendLoginModules(XmlGenerator gen, String tag, List<LoginModuleConfig> loginModuleConfigs) {
gen.open(tag);
for (LoginModuleConfig lm : loginModuleConfigs) {
List<String> attrs = new ArrayList<>();
attrs.add("class-name");
attrs.add(lm.getClassName());
if (lm.getUsage() != null) {
attrs.add("usage");
attrs.add(lm.getUsage().name());
}
gen.open("login-module", attrs.toArray())
.appendProperties(lm.getProperties())
.close();
}
gen.close();
}
@SuppressWarnings({"checkstyle:npathcomplexity"})
private static void serializationXmlGenerator(XmlGenerator gen, Config config) {
SerializationConfig c = config.getSerializationConfig();
if (c == null) {
return;
}
gen.open("serialization")
.node("portable-version", c.getPortableVersion())
.node("use-native-byte-order", c.isUseNativeByteOrder())
.node("byte-order", c.getByteOrder())
.node("enable-compression", c.isEnableCompression())
.node("enable-shared-object", c.isEnableSharedObject())
.node("allow-unsafe", c.isAllowUnsafe());
Map<Integer, String> dsfClasses = c.getDataSerializableFactoryClasses();
Map<Integer, DataSerializableFactory> dsfImpls = c.getDataSerializableFactories();
if (!MapUtil.isNullOrEmpty(dsfClasses) || !MapUtil.isNullOrEmpty(dsfImpls)) {
gen.open("data-serializable-factories");
appendSerializationFactory(gen, "data-serializable-factory", dsfClasses);
appendSerializationFactory(gen, "data-serializable-factory", dsfImpls);
gen.close();
}
Map<Integer, String> portableClasses = c.getPortableFactoryClasses();
Map<Integer, PortableFactory> portableImpls = c.getPortableFactories();
if (!MapUtil.isNullOrEmpty(portableClasses) || !MapUtil.isNullOrEmpty(portableImpls)) {
gen.open("portable-factories");
appendSerializationFactory(gen, "portable-factory", portableClasses);
appendSerializationFactory(gen, "portable-factory", portableImpls);
gen.close();
}
Collection<SerializerConfig> serializers = c.getSerializerConfigs();
GlobalSerializerConfig globalSerializerConfig = c.getGlobalSerializerConfig();
if (CollectionUtil.isNotEmpty(serializers) || globalSerializerConfig != null) {
gen.open("serializers");
if (globalSerializerConfig != null) {
gen.node("global-serializer",
classNameOrImplClass(
globalSerializerConfig.getClassName(), globalSerializerConfig.getImplementation()),
"override-java-serialization", globalSerializerConfig.isOverrideJavaSerialization());
}
if (CollectionUtil.isNotEmpty(serializers)) {
for (SerializerConfig serializer : serializers) {
gen.node("serializer", null,
"type-class", classNameOrClass(serializer.getTypeClassName(), serializer.getTypeClass()),
"class-name", classNameOrImplClass(serializer.getClassName(), serializer.getImplementation()));
}
}
gen.close();
}
gen.node("check-class-def-errors", c.isCheckClassDefErrors());
JavaSerializationFilterConfig javaSerializationFilterConfig = c.getJavaSerializationFilterConfig();
if (javaSerializationFilterConfig != null) {
gen.open("java-serialization-filter", "defaults-disabled", javaSerializationFilterConfig.isDefaultsDisabled());
appendFilterList(gen, "blacklist", javaSerializationFilterConfig.getBlacklist());
appendFilterList(gen, "whitelist", javaSerializationFilterConfig.getWhitelist());
gen.close();
}
gen.close();
}
private static String classNameOrClass(String className, Class clazz) {
return !isNullOrEmpty(className) ? className
: clazz != null ? clazz.getName()
: null;
}
private static String classNameOrImplClass(String className, Object impl) {
return !isNullOrEmpty(className) ? className
: impl != null ? impl.getClass().getName()
: null;
}
private static void partitionGroupXmlGenerator(XmlGenerator gen, Config config) {
PartitionGroupConfig pg = config.getPartitionGroupConfig();
if (pg == null) {
return;
}
gen.open("partition-group", "enabled", pg.isEnabled(), "group-type", pg.getGroupType());
Collection<MemberGroupConfig> configs = pg.getMemberGroupConfigs();
if (CollectionUtil.isNotEmpty(configs)) {
for (MemberGroupConfig mgConfig : configs) {
gen.open("member-group");
for (String iface : mgConfig.getInterfaces()) {
gen.node("interface", iface);
}
gen.close();
}
}
gen.close();
}
private static void executorXmlGenerator(XmlGenerator gen, Config config) {
for (ExecutorConfig ex : config.getExecutorConfigs().values()) {
gen.open("executor-service", "name", ex.getName())
.node("statistics-enabled", ex.isStatisticsEnabled())
.node("pool-size", ex.getPoolSize())
.node("queue-capacity", ex.getQueueCapacity())
.node("split-brain-protection-ref", ex.getSplitBrainProtectionName())
.close();
}
}
private static void durableExecutorXmlGenerator(XmlGenerator gen, Config config) {
for (DurableExecutorConfig ex : config.getDurableExecutorConfigs().values()) {
gen.open("durable-executor-service", "name", ex.getName())
.node("pool-size", ex.getPoolSize())
.node("durability", ex.getDurability())
.node("capacity", ex.getCapacity())
.node("split-brain-protection-ref", ex.getSplitBrainProtectionName())
.close();
}
}
private static void scheduledExecutorXmlGenerator(XmlGenerator gen, Config config) {
for (ScheduledExecutorConfig ex : config.getScheduledExecutorConfigs().values()) {
MergePolicyConfig mergePolicyConfig = ex.getMergePolicyConfig();
gen.open("scheduled-executor-service", "name", ex.getName())
.node("pool-size", ex.getPoolSize())
.node("durability", ex.getDurability())
.node("capacity", ex.getCapacity())
.node("split-brain-protection-ref", ex.getSplitBrainProtectionName())
.node("merge-policy", mergePolicyConfig.getPolicy(), "batch-size", mergePolicyConfig.getBatchSize())
.close();
}
}
private static void cardinalityEstimatorXmlGenerator(XmlGenerator gen, Config config) {
for (CardinalityEstimatorConfig ex : config.getCardinalityEstimatorConfigs().values()) {
MergePolicyConfig mergePolicyConfig = ex.getMergePolicyConfig();
gen.open("cardinality-estimator", "name", ex.getName())
.node("backup-count", ex.getBackupCount())
.node("async-backup-count", ex.getAsyncBackupCount())
.node("split-brain-protection-ref", ex.getSplitBrainProtectionName())
.node("merge-policy", mergePolicyConfig.getPolicy(), "batch-size", mergePolicyConfig.getBatchSize())
.close();
}
}
private static void pnCounterXmlGenerator(XmlGenerator gen, Config config) {
for (PNCounterConfig counterConfig : config.getPNCounterConfigs().values()) {
gen.open("pn-counter", "name", counterConfig.getName())
.node("replica-count", counterConfig.getReplicaCount())
.node("split-brain-protection-ref", counterConfig.getSplitBrainProtectionName())
.node("statistics-enabled", counterConfig.isStatisticsEnabled())
.close();
}
}
private static void topicXmlGenerator(XmlGenerator gen, Config config) {
for (TopicConfig t : config.getTopicConfigs().values()) {
gen.open("topic", "name", t.getName())
.node("statistics-enabled", t.isStatisticsEnabled())
.node("global-ordering-enabled", t.isGlobalOrderingEnabled());
if (!t.getMessageListenerConfigs().isEmpty()) {
gen.open("message-listeners");
for (ListenerConfig lc : t.getMessageListenerConfigs()) {
gen.node("message-listener", classNameOrImplClass(lc.getClassName(), lc.getImplementation()));
}
gen.close();
}
gen.node("multi-threading-enabled", t.isMultiThreadingEnabled());
gen.close();
}
}
private static void reliableTopicXmlGenerator(XmlGenerator gen, Config config) {
for (ReliableTopicConfig t : config.getReliableTopicConfigs().values()) {
gen.open("reliable-topic", "name", t.getName())
.node("statistics-enabled", t.isStatisticsEnabled())
.node("read-batch-size", t.getReadBatchSize())
.node("topic-overload-policy", t.getTopicOverloadPolicy());
if (!t.getMessageListenerConfigs().isEmpty()) {
gen.open("message-listeners");
for (ListenerConfig lc : t.getMessageListenerConfigs()) {
gen.node("message-listener", classNameOrImplClass(lc.getClassName(), lc.getImplementation()));
}
gen.close();
}
gen.close();
}
}
private static void multiMapXmlGenerator(XmlGenerator gen, Config config) {
for (MultiMapConfig mm : config.getMultiMapConfigs().values()) {
gen.open("multimap", "name", mm.getName())
.node("backup-count", mm.getBackupCount())
.node("async-backup-count", mm.getAsyncBackupCount())
.node("statistics-enabled", mm.isStatisticsEnabled())
.node("binary", mm.isBinary())
.node("split-brain-protection-ref", mm.getSplitBrainProtectionName())
.node("value-collection-type", mm.getValueCollectionType());
entryListenerConfigXmlGenerator(gen, mm.getEntryListenerConfigs());
MergePolicyConfig mergePolicyConfig = mm.getMergePolicyConfig();
gen.node("merge-policy", mergePolicyConfig.getPolicy(), "batch-size", mergePolicyConfig.getBatchSize())
.close();
}
}
private static void queueXmlGenerator(XmlGenerator gen, Config config) {
Collection<QueueConfig> qCfgs = config.getQueueConfigs().values();
for (QueueConfig q : qCfgs) {
gen.open("queue", "name", q.getName())
.node("statistics-enabled", q.isStatisticsEnabled())
.node("max-size", q.getMaxSize())
.node("backup-count", q.getBackupCount())
.node("async-backup-count", q.getAsyncBackupCount())
.node("empty-queue-ttl", q.getEmptyQueueTtl());
appendItemListenerConfigs(gen, q.getItemListenerConfigs());
QueueStoreConfig storeConfig = q.getQueueStoreConfig();
if (storeConfig != null) {
gen.open("queue-store", "enabled", storeConfig.isEnabled())
.node("class-name", storeConfig.getClassName())
.node("factory-class-name", storeConfig.getFactoryClassName())
.appendProperties(storeConfig.getProperties())
.close();
}
MergePolicyConfig mergePolicyConfig = q.getMergePolicyConfig();
gen.node("split-brain-protection-ref", q.getSplitBrainProtectionName())
.node("merge-policy", mergePolicyConfig.getPolicy(), "batch-size", mergePolicyConfig.getBatchSize())
.close();
}
}
private static void ringbufferXmlGenerator(XmlGenerator gen, Config config) {
Collection<RingbufferConfig> configs = config.getRingbufferConfigs().values();
for (RingbufferConfig rbConfig : configs) {
gen.open("ringbuffer", "name", rbConfig.getName())
.node("capacity", rbConfig.getCapacity())
.node("time-to-live-seconds", rbConfig.getTimeToLiveSeconds())
.node("backup-count", rbConfig.getBackupCount())
.node("async-backup-count", rbConfig.getAsyncBackupCount())
.node("split-brain-protection-ref", rbConfig.getSplitBrainProtectionName())
.node("in-memory-format", rbConfig.getInMemoryFormat());
RingbufferStoreConfig storeConfig = rbConfig.getRingbufferStoreConfig();
if (storeConfig != null) {
gen.open("ringbuffer-store", "enabled", storeConfig.isEnabled())
.node("class-name", storeConfig.getClassName())
.node("factory-class-name", storeConfig.getFactoryClassName())
.appendProperties(storeConfig.getProperties());
gen.close();
}
MergePolicyConfig mergePolicyConfig = rbConfig.getMergePolicyConfig();
gen.node("merge-policy", mergePolicyConfig.getPolicy(), "batch-size", mergePolicyConfig.getBatchSize())
.close();
}
}
private static void wanReplicationXmlGenerator(XmlGenerator gen, Config config) {
for (WanReplicationConfig wan : config.getWanReplicationConfigs().values()) {
gen.open("wan-replication", "name", wan.getName());
for (WanBatchReplicationPublisherConfig p : wan.getBatchPublisherConfigs()) {
wanBatchReplicationPublisherXmlGenerator(gen, p);
}
for (CustomWanPublisherConfig p : wan.getCustomPublisherConfigs()) {
wanCustomPublisherXmlGenerator(gen, p);
}
WanConsumerConfig consumerConfig = wan.getWanConsumerConfig();
if (consumerConfig != null) {
wanReplicationConsumerGenerator(gen, consumerConfig);
}
gen.close();
}
}
private static void wanReplicationConsumerGenerator(XmlGenerator gen, WanConsumerConfig consumerConfig) {
gen.open("consumer");
String consumerClassName = classNameOrImplClass(
consumerConfig.getClassName(), consumerConfig.getImplementation());
if (consumerClassName != null) {
gen.node("class-name", consumerClassName);
}
gen.node("persist-wan-replicated-data", consumerConfig.isPersistWanReplicatedData())
.appendProperties(consumerConfig.getProperties())
.close();
}
private static void wanBatchReplicationPublisherXmlGenerator(XmlGenerator gen, WanBatchReplicationPublisherConfig c) {
String publisherId = c.getPublisherId();
gen.open("batch-publisher");
gen.node("cluster-name", c.getClusterName())
.node("batch-size", c.getBatchSize())
.node("batch-max-delay-millis", c.getBatchMaxDelayMillis())
.node("response-timeout-millis", c.getResponseTimeoutMillis())
.node("acknowledge-type", c.getAcknowledgeType())
.node("initial-publisher-state", c.getInitialPublisherState())
.node("snapshot-enabled", c.isSnapshotEnabled())
.node("idle-max-park-ns", c.getIdleMaxParkNs())
.node("idle-min-park-ns", c.getIdleMinParkNs())
.node("max-concurrent-invocations", c.getMaxConcurrentInvocations())
.node("discovery-period-seconds", c.getDiscoveryPeriodSeconds())
.node("use-endpoint-private-address", c.isUseEndpointPrivateAddress())
.node("queue-full-behavior", c.getQueueFullBehavior())
.node("max-target-endpoints", c.getMaxTargetEndpoints())
.node("queue-capacity", c.getQueueCapacity())
.appendProperties(c.getProperties());
if (!isNullOrEmptyAfterTrim(publisherId)) {
gen.node("publisher-id", publisherId);
}
if (c.getTargetEndpoints() != null) {
gen.node("target-endpoints", c.getTargetEndpoints());
}
if (c.getEndpoint() != null) {
gen.node("endpoint", c.getEndpoint());
}
wanReplicationSyncGenerator(gen, c.getWanSyncConfig());
aliasedDiscoveryConfigsGenerator(gen, aliasedDiscoveryConfigsFrom(c));
discoveryStrategyConfigXmlGenerator(gen, c.getDiscoveryConfig());
gen.close();
}
private static void wanCustomPublisherXmlGenerator(XmlGenerator gen, CustomWanPublisherConfig c) {
String publisherId = c.getPublisherId();
gen.open("custom-publisher")
.appendProperties(c.getProperties())
.node("class-name", c.getClassName())
.node("publisher-id", publisherId)
.close();
}
private static void wanReplicationSyncGenerator(XmlGenerator gen, WanSyncConfig c) {
gen.open("wan-sync")
.node("consistency-check-strategy", c.getConsistencyCheckStrategy())
.close();
}
private void networkConfigXmlGenerator(XmlGenerator gen, Config config) {
if (config.getAdvancedNetworkConfig().isEnabled()) {
return;
}
NetworkConfig netCfg = config.getNetworkConfig();
gen.open("network")
.node("public-address", netCfg.getPublicAddress())
.node("port", netCfg.getPort(),
"port-count", netCfg.getPortCount(),
"auto-increment", netCfg.isPortAutoIncrement())
.node("reuse-address", netCfg.isReuseAddress());
Collection<String> outboundPortDefinitions = netCfg.getOutboundPortDefinitions();
if (CollectionUtil.isNotEmpty(outboundPortDefinitions)) {
gen.open("outbound-ports");
for (String def : outboundPortDefinitions) {
gen.node("ports", def);
}
gen.close();
}
JoinConfig join = netCfg.getJoin();
gen.open("join");
multicastConfigXmlGenerator(gen, join);
tcpConfigXmlGenerator(gen, join);
aliasedDiscoveryConfigsGenerator(gen, aliasedDiscoveryConfigsFrom(join));
discoveryStrategyConfigXmlGenerator(gen, join.getDiscoveryConfig());
gen.close();
interfacesConfigXmlGenerator(gen, netCfg.getInterfaces());
sslConfigXmlGenerator(gen, netCfg.getSSLConfig());
socketInterceptorConfigXmlGenerator(gen, netCfg.getSocketInterceptorConfig());
symmetricEncInterceptorConfigXmlGenerator(gen, netCfg.getSymmetricEncryptionConfig());
memberAddressProviderConfigXmlGenerator(gen, netCfg.getMemberAddressProviderConfig());
failureDetectorConfigXmlGenerator(gen, netCfg.getIcmpFailureDetectorConfig());
restApiXmlGenerator(gen, netCfg);
memcacheProtocolXmlGenerator(gen, netCfg);
gen.close();
}
private void advancedNetworkConfigXmlGenerator(XmlGenerator gen, Config config) {
AdvancedNetworkConfig netCfg = config.getAdvancedNetworkConfig();
if (!netCfg.isEnabled()) {
return;
}
gen.open("advanced-network", "enabled", netCfg.isEnabled());
JoinConfig join = netCfg.getJoin();
gen.open("join");
multicastConfigXmlGenerator(gen, join);
tcpConfigXmlGenerator(gen, join);
aliasedDiscoveryConfigsGenerator(gen, aliasedDiscoveryConfigsFrom(join));
discoveryStrategyConfigXmlGenerator(gen, join.getDiscoveryConfig());
gen.close();
failureDetectorConfigXmlGenerator(gen, netCfg.getIcmpFailureDetectorConfig());
memberAddressProviderConfigXmlGenerator(gen, netCfg.getMemberAddressProviderConfig());
for (EndpointConfig endpointConfig : netCfg.getEndpointConfigs().values()) {
endpointConfigXmlGenerator(gen, endpointConfig);
}
gen.close();
}
private void endpointConfigXmlGenerator(XmlGenerator gen, EndpointConfig endpointConfig) {
if (endpointConfig.getName() != null) {
gen.open(endpointConfigElementName(endpointConfig), "name", endpointConfig.getName());
} else {
gen.open(endpointConfigElementName(endpointConfig));
}
Collection<String> outboundPortDefinitions = endpointConfig.getOutboundPortDefinitions();
if (CollectionUtil.isNotEmpty(outboundPortDefinitions)) {
gen.open("outbound-ports");
for (String def : outboundPortDefinitions) {
gen.node("ports", def);
}
gen.close();
}
interfacesConfigXmlGenerator(gen, endpointConfig.getInterfaces());
sslConfigXmlGenerator(gen, endpointConfig.getSSLConfig());
socketInterceptorConfigXmlGenerator(gen, endpointConfig.getSocketInterceptorConfig());
symmetricEncInterceptorConfigXmlGenerator(gen, endpointConfig.getSymmetricEncryptionConfig());
if (endpointConfig instanceof RestServerEndpointConfig) {
RestServerEndpointConfig rsec = (RestServerEndpointConfig) endpointConfig;
gen.open("endpoint-groups");
for (RestEndpointGroup group : RestEndpointGroup.values()) {
gen.node("endpoint-group", null, "name", group.name(),
"enabled", rsec.isGroupEnabled(group));
}
gen.close();
}
// socket-options
gen.open("socket-options");
gen.node("buffer-direct", endpointConfig.isSocketBufferDirect());
gen.node("tcp-no-delay", endpointConfig.isSocketTcpNoDelay());
gen.node("keep-alive", endpointConfig.isSocketKeepAlive());
gen.node("connect-timeout-seconds", endpointConfig.getSocketConnectTimeoutSeconds());
gen.node("send-buffer-size-kb", endpointConfig.getSocketSendBufferSizeKb());
gen.node("receive-buffer-size-kb", endpointConfig.getSocketRcvBufferSizeKb());
gen.node("linger-seconds", endpointConfig.getSocketLingerSeconds());
gen.close();
if (endpointConfig instanceof ServerSocketEndpointConfig) {
ServerSocketEndpointConfig serverSocketEndpointConfig = (ServerSocketEndpointConfig) endpointConfig;
gen.node("port", serverSocketEndpointConfig.getPort(),
"port-count", serverSocketEndpointConfig.getPortCount(),
"auto-increment", serverSocketEndpointConfig.isPortAutoIncrement())
.node("public-address", serverSocketEndpointConfig.getPublicAddress())
.node("reuse-address", serverSocketEndpointConfig.isReuseAddress());
}
gen.close();
}
private String endpointConfigElementName(EndpointConfig endpointConfig) {
if (endpointConfig instanceof ServerSocketEndpointConfig) {
switch (endpointConfig.getProtocolType()) {
case REST:
return "rest-server-socket-endpoint-config";
case WAN:
return "wan-server-socket-endpoint-config";
case CLIENT:
return "client-server-socket-endpoint-config";
case MEMBER:
return "member-server-socket-endpoint-config";
case MEMCACHE:
return "memcache-server-socket-endpoint-config";
default:
throw new IllegalStateException("Not recognised protocol type");
}
}
return "wan-endpoint-config";
}
@SuppressWarnings("deprecation")
private static void mapConfigXmlGenerator(XmlGenerator gen, Config config) {
Collection<MapConfig> mapConfigs = config.getMapConfigs().values();
for (MapConfig m : mapConfigs) {
String cacheDeserializedVal = m.getCacheDeserializedValues() != null
? m.getCacheDeserializedValues().name().replaceAll("_", "-") : null;
MergePolicyConfig mergePolicyConfig = m.getMergePolicyConfig();
gen.open("map", "name", m.getName())
.node("in-memory-format", m.getInMemoryFormat())
.node("statistics-enabled", m.isStatisticsEnabled())
.node("cache-deserialized-values", cacheDeserializedVal)
.node("backup-count", m.getBackupCount())
.node("async-backup-count", m.getAsyncBackupCount())
.node("time-to-live-seconds", m.getTimeToLiveSeconds())
.node("max-idle-seconds", m.getMaxIdleSeconds())
.node("eviction-policy", m.getEvictionPolicy())
.node("max-size", m.getMaxSizeConfig().getSize(),
"policy", m.getMaxSizeConfig().getMaxSizePolicy())
.node("merge-policy", mergePolicyConfig.getPolicy(),
"batch-size", mergePolicyConfig.getBatchSize())
.node("split-brain-protection-ref", m.getSplitBrainProtectionName())
.node("read-backup-data", m.isReadBackupData())
.node("metadata-policy", m.getMetadataPolicy());
appendMerkleTreeConfig(gen, m.getMerkleTreeConfig());
appendEventJournalConfig(gen, m.getEventJournalConfig());
appendHotRestartConfig(gen, m.getHotRestartConfig());
mapStoreConfigXmlGenerator(gen, m);
mapNearCacheConfigXmlGenerator(gen, m.getNearCacheConfig());
wanReplicationConfigXmlGenerator(gen, m.getWanReplicationRef());
indexConfigXmlGenerator(gen, m);
attributeConfigXmlGenerator(gen, m);
entryListenerConfigXmlGenerator(gen, m);
mapPartitionLostListenerConfigXmlGenerator(gen, m);
mapPartitionStrategyConfigXmlGenerator(gen, m);
mapQueryCachesConfigXmlGenerator(gen, m);
gen.close();
}
}
private static void appendMerkleTreeConfig(XmlGenerator gen, MerkleTreeConfig c) {
gen.open("merkle-tree", "enabled", c.isEnabled())
.node("depth", c.getDepth())
.close();
}
private static void appendHotRestartConfig(XmlGenerator gen, HotRestartConfig m) {
gen.open("hot-restart", "enabled", m != null && m.isEnabled())
.node("fsync", m != null && m.isFsync())
.close();
}
private static void appendEventJournalConfig(XmlGenerator gen, EventJournalConfig c) {
gen.open("event-journal", "enabled", c.isEnabled())
.node("capacity", c.getCapacity())
.node("time-to-live-seconds", c.getTimeToLiveSeconds())
.close();
}
private static void cacheConfigXmlGenerator(XmlGenerator gen, Config config) {
for (CacheSimpleConfig c : config.getCacheConfigs().values()) {
gen.open("cache", "name", c.getName());
if (c.getKeyType() != null) {
gen.node("key-type", null, "class-name", c.getKeyType());
}
if (c.getValueType() != null) {
gen.node("value-type", null, "class-name", c.getValueType());
}
gen.node("statistics-enabled", c.isStatisticsEnabled())
.node("management-enabled", c.isManagementEnabled())
.node("read-through", c.isReadThrough())
.node("write-through", c.isWriteThrough());
checkAndFillCacheLoaderFactoryConfigXml(gen, c.getCacheLoaderFactory());
checkAndFillCacheLoaderConfigXml(gen, c.getCacheLoader());
checkAndFillCacheWriterFactoryConfigXml(gen, c.getCacheWriterFactory());
checkAndFillCacheWriterConfigXml(gen, c.getCacheWriter());
cacheExpiryPolicyFactoryConfigXmlGenerator(gen, c.getExpiryPolicyFactoryConfig());
gen.open("cache-entry-listeners");
for (CacheSimpleEntryListenerConfig el : c.getCacheEntryListeners()) {
gen.open("cache-entry-listener",
"old-value-required", el.isOldValueRequired(),
"synchronous", el.isSynchronous())
.node("cache-entry-listener-factory", null, "class-name", el.getCacheEntryListenerFactory())
.node("cache-entry-event-filter-factory", null, "class-name", el.getCacheEntryEventFilterFactory())
.close();
}
gen.close()
.node("in-memory-format", c.getInMemoryFormat())
.node("backup-count", c.getBackupCount())
.node("async-backup-count", c.getAsyncBackupCount());
evictionConfigXmlGenerator(gen, c.getEvictionConfig());
wanReplicationConfigXmlGenerator(gen, c.getWanReplicationRef());
gen.node("split-brain-protection-ref", c.getSplitBrainProtectionName());
cachePartitionLostListenerConfigXmlGenerator(gen, c.getPartitionLostListenerConfigs());
gen.node("merge-policy", c.getMergePolicyConfig().getPolicy());
appendEventJournalConfig(gen, c.getEventJournalConfig());
appendHotRestartConfig(gen, c.getHotRestartConfig());
gen.node("disable-per-entry-invalidation-events", c.isDisablePerEntryInvalidationEvents())
.close();
}
}
private static void checkAndFillCacheWriterFactoryConfigXml(XmlGenerator gen, String cacheWriter) {
if (isNullOrEmpty(cacheWriter)) {
return;
}
gen.node("cache-writer-factory", null, "class-name", cacheWriter);