use of org.jboss.as.clustering.controller.transform.SimpleRejectAttributeChecker.Rejecter in project wildfly by wildfly.
the class JGroupsTransportResourceDefinition method buildTransformation.
@SuppressWarnings("deprecation")
static void buildTransformation(ModelVersion version, ResourceTransformationDescriptionBuilder parent) {
ResourceTransformationDescriptionBuilder builder = InfinispanModel.VERSION_4_0_0.requiresTransformation(version) ? parent.addChildRedirection(PATH, LEGACY_PATH) : parent.addChildResource(PATH);
if (InfinispanModel.VERSION_3_0_0.requiresTransformation(version)) {
// We need to reject if we cannot determine the underlying stack via the jgroups subsystem
Rejecter stackRejecter = new Rejecter() {
@Override
public boolean reject(PathAddress address, String name, ModelNode value, ModelNode model, TransformationContext context) {
if (value.isDefined())
return false;
PathAddress rootAddress = address.subAddress(0, address.size() - 3);
PathAddress subsystemAddress = rootAddress.append(JGroupsSubsystemResourceDefinition.PATH);
ModelNode subsystemModel = context.readResourceFromRoot(subsystemAddress).getModel();
String channelName = null;
if (model.hasDefined(Attribute.CHANNEL.getName())) {
ModelNode channel = model.get(Attribute.CHANNEL.getName());
if (channel.getType() == ModelType.STRING) {
channelName = channel.asString();
}
} else if (subsystemModel.hasDefined(JGroupsSubsystemResourceDefinition.Attribute.DEFAULT_CHANNEL.getName())) {
ModelNode defaultChannel = subsystemModel.get(JGroupsSubsystemResourceDefinition.Attribute.DEFAULT_CHANNEL.getName());
if (defaultChannel.getType() == ModelType.STRING) {
channelName = defaultChannel.asString();
}
}
if (channelName == null)
return true;
String stackName = null;
PathAddress channelAddress = subsystemAddress.append(ChannelResourceDefinition.pathElement(channelName));
try {
ModelNode channel = context.readResourceFromRoot(channelAddress).getModel();
if (channel.hasDefined(ChannelResourceDefinition.Attribute.STACK.getName())) {
ModelNode stack = channel.get(ChannelResourceDefinition.Attribute.STACK.getName());
if (stack.getType() == ModelType.STRING) {
stackName = stack.asString();
}
} else if (subsystemModel.hasDefined(JGroupsSubsystemResourceDefinition.Attribute.DEFAULT_STACK.getName())) {
ModelNode defaultStack = subsystemModel.get(JGroupsSubsystemResourceDefinition.Attribute.DEFAULT_STACK.getName());
if (defaultStack.getType() == ModelType.STRING) {
stackName = defaultStack.asString();
}
}
} catch (NoSuchResourceException e) {
// Ignore
}
return (stackName == null);
}
@Override
public String getRejectedMessage(Set<String> attributes) {
return InfinispanLogger.ROOT_LOGGER.indeterminiteStack();
}
};
// Lookup the stack via the jgroups channel resource, if necessary
Converter stackConverter = new Converter() {
@Override
public void convert(PathAddress address, String name, ModelNode value, ModelNode model, TransformationContext context) {
if (!value.isDefined()) {
PathAddress rootAddress = address.subAddress(0, address.size() - 3);
PathAddress subsystemAddress = rootAddress.append(JGroupsSubsystemResourceDefinition.PATH);
ModelNode subsystemModel = context.readResourceFromRoot(subsystemAddress).getModel();
String channelName = null;
if (model.hasDefined(Attribute.CHANNEL.getName())) {
ModelNode channel = model.get(Attribute.CHANNEL.getName());
if (channel.getType() == ModelType.STRING) {
channelName = channel.asString();
}
} else if (subsystemModel.hasDefined(JGroupsSubsystemResourceDefinition.Attribute.DEFAULT_CHANNEL.getName())) {
ModelNode defaultChannel = subsystemModel.get(JGroupsSubsystemResourceDefinition.Attribute.DEFAULT_CHANNEL.getName());
if (defaultChannel.getType() == ModelType.STRING) {
channelName = defaultChannel.asString();
}
}
if (channelName != null) {
PathAddress channelAddress = subsystemAddress.append(ChannelResourceDefinition.pathElement(channelName));
try {
ModelNode channel = context.readResourceFromRoot(channelAddress).getModel();
if (channel.hasDefined(ChannelResourceDefinition.Attribute.STACK.getName())) {
ModelNode stack = channel.get(ChannelResourceDefinition.Attribute.STACK.getName());
if (stack.getType() == ModelType.STRING) {
value.set(stack.asString());
}
} else if (subsystemModel.hasDefined(JGroupsSubsystemResourceDefinition.Attribute.DEFAULT_STACK.getName())) {
ModelNode defaultStack = subsystemModel.get(JGroupsSubsystemResourceDefinition.Attribute.DEFAULT_STACK.getName());
if (defaultStack.getType() == ModelType.STRING) {
value.set(defaultStack.asString());
}
}
} catch (NoSuchResourceException e) {
// Ignore
}
}
}
}
};
builder.getAttributeBuilder().addRejectCheck(new SimpleRejectAttributeChecker(stackRejecter), DeprecatedAttribute.STACK.getDefinition()).setValueConverter(new SimpleAttributeConverter(stackConverter), DeprecatedAttribute.STACK.getDefinition()).addRename(Attribute.CHANNEL.getDefinition(), DeprecatedAttribute.CLUSTER.getDefinition().getName()).end();
}
}
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