groovy.jmx.builder.JmxClientConnectorFactory.groovy Maven / Gradle / Ivy
/*
* Copyright 2008 the original author or authors.
*
* 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 groovy.jmx.builder
import javax.management.remote.JMXConnector
import javax.management.remote.JMXConnectorFactory
import javax.management.remote.JMXServiceURL
/**
* This is the factory for node JmxBuilder.connectorClient.
* A call to this node returns an insatnce of the JMXConnector interface.
*
*
* JmxBuilder.clientConnector (
* protocol:"rmi",
* host:"...",
* port:1099,
* url:"...",
* )
*
*
* @author Vladimir Vivien
* @see JMXConnector
*/
class JmxClientConnectorFactory extends AbstractFactory {
private static List SUPPORTED_PROTOCOLS = ["rmi", "jrmp", "iiop", "jmxmp"]
public Object newInstance(FactoryBuilderSupport builder, Object nodeName, Object nodeArgs, Map nodeAttribs) {
if (nodeArgs) {
throw new JmxBuilderException("Node '${nodeName}' only supports named attributes.")
}
JmxBuilder fsb = (JmxBuilder) builder
def protocol = nodeAttribs?.remove("protocol") ?: nodeAttribs?.remove("transport") ?: "rmi"
def port = nodeAttribs?.remove("port")
def host = nodeAttribs?.remove("host") ?: nodeAttribs?.remove("address") ?: "localhost"
def url = nodeAttribs?.remove("url")
def props = nodeAttribs?.remove("properties") ?: nodeAttribs?.remove("props") ?: nodeAttribs?.remove("env")
if (!port && !url) {
throw new JmxBuilderException("Node '${nodeName} requires attribute 'port' to specify server's port number.")
}
if (!SUPPORTED_PROTOCOLS.contains(protocol)) {
throw new JmxBuilderException("Connector protocol '${protocol} is not supported at this time. " +
"Supported protocols are ${SUPPORTED_PROTOCOLS}.")
}
JMXServiceURL serviceUrl = (url) ? new JMXServiceURL(url) : generateServiceUrl(protocol, host, port)
JMXConnector connector = JMXConnectorFactory.newJMXConnector(serviceUrl, props);
return connector
}
private JMXServiceURL generateServiceUrl(def protocol, def host, def port) {
String url = "service:jmx:${protocol}:///jndi/${protocol}://${host}:${port}/jmxrmi"
return new JMXServiceURL(url)
}
}