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ARTEMIS-2310 support system prop sub in xincludes 

Historically the broker has read the XML configuration file as a String,
substituted system properties, and then parsed that String into an XML
document. However, this method won't substitute system properties in the
files which are imported via xinclude. In order to substitue system
properties in xincluded files the substitution needs to be performed
after the file is parsed into an XML document. This commit implements
that change and refactors the XMLUtil class a bit to eliminate redundant
code, obsolete comments, etc.
This commit is contained in:
Justin Bertram 2019-04-24 14:17:50 -05:00 committed by Clebert Suconic
parent 31348621cd
commit 73bdbad8b4
15 changed files with 148 additions and 124 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

54
artemis-core-client/src/main/java/org/apache/activemq/artemis/utils/XMLUtil.java
View File

@ -23,6 +23,7 @@ import javax.xml.transform.dom.DOMSource;
import javax.xml.validation.Schema;
import javax.xml.validation.SchemaFactory;
import javax.xml.validation.Validator;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.Reader;
import java.io.StringReader;
@ -51,12 +52,18 @@ public final class XMLUtil {
// Utility class
}
public static Element streamToElement(InputStream inputStream) throws Exception {
try (Reader reader = new InputStreamReader(inputStream)) {
return XMLUtil.readerToElement(reader);
}
}
public static Element stringToElement(final String s) throws Exception {
return XMLUtil.readerToElement(new StringReader(s));
}
public static Element urlToElement(final URL url) throws Exception {
return XMLUtil.readerToElement(new InputStreamReader(url.openStream()));
return XMLUtil.streamToElement(url.openStream());
}
public static String readerToString(final Reader r) throws Exception {
@ -70,24 +77,11 @@ public final class XMLUtil {
}
public static Element readerToElement(final Reader r) throws Exception {
// Read into string
StringBuffer buff = new StringBuffer();
int c;
while ((c = r.read()) != -1) {
buff.append((char) c);
}
// Quick hardcoded replace, FIXME this is a kludge - use regexp to match properly
String s = buff.toString();
StringReader sreader = new StringReader(s);
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
// see http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6529766
factory.setNamespaceAware(true);
factory.setXIncludeAware(true);
DocumentBuilder parser = factory.newDocumentBuilder();
Document doc = parser.parse(new InputSource(sreader));
Document doc = replaceSystemPropsInXml(parser.parse(new InputSource(r)));
return doc.getDocumentElement();
}
@ -257,7 +251,8 @@ public final class XMLUtil {
}
return s;
}
public static String replaceSystemProps(String xml) {
public static String replaceSystemPropsInString(String xml) {
while (xml.contains("${")) {
int start = xml.indexOf("${");
int end = xml.indexOf("}") + 1;
@ -280,6 +275,33 @@ public final class XMLUtil {
return xml;
}
public static Document replaceSystemPropsInXml(Document doc) {
NodeList nodeList = doc.getElementsByTagName("*");
for (int i = 0, len = nodeList.getLength(); i < len; i++) {
Node node = nodeList.item(i);
if (node != null && node.getNodeType() == Node.ELEMENT_NODE) {
if (node.hasAttributes()) {
NamedNodeMap attributes = node.getAttributes();
for (int j = 0; j < attributes.getLength(); j++) {
Node attribute = attributes.item(j);
attribute.setTextContent(XMLUtil.replaceSystemPropsInString(attribute.getTextContent()));
}
}
if (node.hasChildNodes()) {
NodeList children = node.getChildNodes();
for (int j = 0; j < children.getLength(); j++) {
String value = children.item(j).getNodeValue();
if (value != null) {
children.item(j).setNodeValue(XMLUtil.replaceSystemPropsInString(value));
}
}
}
}
}
return doc;
}
public static long parseLong(final Node elem) {
String value = elem.getTextContent().trim();

2
artemis-core-client/src/test/java/org/apache/activemq/artemis/util/XMLUtilTest.java
View File

@ -214,7 +214,7 @@ public class XMLUtilTest extends SilentTestCase {
String after = "<configuration>\n" + " <test name=\"test1\">content1</test>\n" + " <test name=\"test2\">content2</test>\n" + " <test name=\"test3\">content3</test>\n" + " <test name=\"test4\">content4</test>\n" + " <test name=\"test5\">content5</test>\n" + " <test name=\"test6\">content6</test>\n" + "</configuration>";
System.setProperty("sysprop1", "test1");
System.setProperty("sysprop2", "content4");
String replaced = XMLUtil.replaceSystemProps(before);
String replaced = XMLUtil.replaceSystemPropsInString(before);
Assert.assertEquals(after, replaced);
}

11
artemis-jms-server/src/main/java/org/apache/activemq/artemis/jms/server/impl/JMSServerManagerImpl.java
View File

@ -17,9 +17,6 @@
package org.apache.activemq.artemis.jms.server.impl;
import javax.naming.NamingException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.Reader;
import java.net.InetAddress;
import java.net.URL;
import java.net.UnknownHostException;
@ -1632,13 +1629,7 @@ public class JMSServerManagerImpl implements JMSServerManager, ActivateCallback
public void reload(URL url) throws Exception {
ActiveMQServerLogger.LOGGER.reloadingConfiguration("jms");
InputStream input = url.openStream();
String xml;
try (Reader reader = new InputStreamReader(input)) {
xml = XMLUtil.readerToString(reader);
}
xml = XMLUtil.replaceSystemProps(xml);
Element e = XMLUtil.stringToElement(xml);
Element e = XMLUtil.urlToElement(url);
if (config instanceof FileJMSConfiguration) {
NodeList children = e.getElementsByTagName("jms");

2
artemis-rest/src/main/java/org/apache/activemq/artemis/rest/MessageServiceManager.java
View File

@ -124,7 +124,7 @@ public class MessageServiceManager {
JAXBContext jaxb = JAXBContext.newInstance(MessageServiceConfiguration.class);
try (Reader reader = new InputStreamReader(url.openStream())) {
String xml = XMLUtil.readerToString(reader);
xml = XMLUtil.replaceSystemProps(xml);
xml = XMLUtil.replaceSystemPropsInString(xml);
configuration = (MessageServiceConfiguration) jaxb.createUnmarshaller().unmarshal(new StringReader(xml));
}
}

29
artemis-server/src/main/java/org/apache/activemq/artemis/core/config/FileDeploymentManager.java
View File

@ -17,8 +17,6 @@
package org.apache.activemq.artemis.core.config;
import javax.management.MBeanServer;
import java.io.InputStreamReader;
import java.io.Reader;
import java.net.URL;
import java.util.HashMap;
import java.util.LinkedHashMap;
@ -68,23 +66,18 @@ public class FileDeploymentManager {
// The URL is outside of the classloader. Trying a pure url now
url = new URL(configurationUrl);
}
// create a reader
try (Reader reader = new InputStreamReader(url.openStream())) {
String xml = XMLUtil.readerToString(reader);
//replace any system props
xml = XMLUtil.replaceSystemProps(xml);
Element e = XMLUtil.stringToElement(xml);
//iterate around all the deployables
for (Deployable deployable : deployables.values()) {
String root = deployable.getRootElement();
NodeList children = e.getElementsByTagName(root);
//if the root element exists then parse it
if (root != null && children.getLength() > 0) {
Node item = children.item(0);
XMLUtil.validate(item, deployable.getSchema());
deployable.parse((Element) item, url);
}
Element e = XMLUtil.urlToElement(url);
//iterate around all the deployables
for (Deployable deployable : deployables.values()) {
String root = deployable.getRootElement();
NodeList children = e.getElementsByTagName(root);
//if the root element exists then parse it
if (root != null && children.getLength() > 0) {
Node item = children.item(0);
XMLUtil.validate(item, deployable.getSchema());
deployable.parse((Element) item, url);
}
}
}

7
artemis-server/src/main/java/org/apache/activemq/artemis/core/config/impl/LegacyJMSConfiguration.java
View File

@ -18,8 +18,6 @@ package org.apache.activemq.artemis.core.config.impl;
import javax.management.MBeanServer;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.Reader;
import java.net.URL;
import java.util.Map;
@ -102,10 +100,7 @@ public class LegacyJMSConfiguration implements Deployable {
public void parseConfiguration(final InputStream input) throws Exception {
Reader reader = new InputStreamReader(input);
String xml = XMLUtil.readerToString(reader);
xml = XMLUtil.replaceSystemProps(xml);
Element e = XMLUtil.stringToElement(xml);
Element e = XMLUtil.streamToElement(input);
// only parse elements from <jms>
NodeList children = e.getElementsByTagName(CONFIGURATION_SCHEMA_ROOT_ELEMENT);
if (children.getLength() > 0) {

18
artemis-server/src/main/java/org/apache/activemq/artemis/core/deployers/impl/FileConfigurationParser.java
View File

@ -16,9 +16,12 @@
*/
package org.apache.activemq.artemis.core.deployers.impl;
import javax.xml.XMLConstants;
import javax.xml.transform.dom.DOMSource;
import javax.xml.validation.Schema;
import javax.xml.validation.SchemaFactory;
import javax.xml.validation.Validator;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.Reader;
import java.security.AccessController;
import java.security.PrivilegedAction;
import java.util.ArrayList;
@ -93,12 +96,6 @@ import org.w3c.dom.NamedNodeMap;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import javax.xml.XMLConstants;
import javax.xml.transform.dom.DOMSource;
import javax.xml.validation.Schema;
import javax.xml.validation.SchemaFactory;
import javax.xml.validation.Validator;
/**
* Parses an XML document according to the {@literal artemis-configuration.xsd} schema.
*/
@ -286,10 +283,7 @@ public final class FileConfigurationParser extends XMLConfigurationUtil {
}
public Configuration parseMainConfig(final InputStream input) throws Exception {
Reader reader = new InputStreamReader(input);
String xml = XMLUtil.readerToString(reader);
xml = XMLUtil.replaceSystemProps(xml);
Element e = XMLUtil.stringToElement(xml);
Element e = XMLUtil.streamToElement(input);
SchemaFactory schemaFactory = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
Schema schema = schemaFactory.newSchema(XMLUtil.findResource("schema/artemis-server.xsd"));
Validator validator = schema.newValidator();

69
artemis-server/src/main/java/org/apache/activemq/artemis/core/persistence/impl/journal/DescribeJournal.java
View File

@ -16,42 +16,15 @@
*/
package org.apache.activemq.artemis.core.persistence.impl.journal;
import static org.apache.activemq.artemis.core.persistence.impl.journal.JournalRecordIds.ACKNOWLEDGE_CURSOR;
import static org.apache.activemq.artemis.core.persistence.impl.journal.JournalRecordIds.ACKNOWLEDGE_REF;
import static org.apache.activemq.artemis.core.persistence.impl.journal.JournalRecordIds.ADDRESS_BINDING_RECORD;
import static org.apache.activemq.artemis.core.persistence.impl.journal.JournalRecordIds.ADDRESS_SETTING_RECORD;
import static org.apache.activemq.artemis.core.persistence.impl.journal.JournalRecordIds.ADD_LARGE_MESSAGE;
import static org.apache.activemq.artemis.core.persistence.impl.journal.JournalRecordIds.ADD_LARGE_MESSAGE_PENDING;
import static org.apache.activemq.artemis.core.persistence.impl.journal.JournalRecordIds.ADD_MESSAGE;
import static org.apache.activemq.artemis.core.persistence.impl.journal.JournalRecordIds.ADD_MESSAGE_PROTOCOL;
import static org.apache.activemq.artemis.core.persistence.impl.journal.JournalRecordIds.ADD_REF;
import static org.apache.activemq.artemis.core.persistence.impl.journal.JournalRecordIds.DUPLICATE_ID;
import static org.apache.activemq.artemis.core.persistence.impl.journal.JournalRecordIds.HEURISTIC_COMPLETION;
import static org.apache.activemq.artemis.core.persistence.impl.journal.JournalRecordIds.ID_COUNTER_RECORD;
import static org.apache.activemq.artemis.core.persistence.impl.journal.JournalRecordIds.PAGE_CURSOR_COMPLETE;
import static org.apache.activemq.artemis.core.persistence.impl.journal.JournalRecordIds.PAGE_CURSOR_COUNTER_INC;
import static org.apache.activemq.artemis.core.persistence.impl.journal.JournalRecordIds.PAGE_CURSOR_COUNTER_VALUE;
import static org.apache.activemq.artemis.core.persistence.impl.journal.JournalRecordIds.PAGE_CURSOR_PENDING_COUNTER;
import static org.apache.activemq.artemis.core.persistence.impl.journal.JournalRecordIds.PAGE_TRANSACTION;
import static org.apache.activemq.artemis.core.persistence.impl.journal.JournalRecordIds.QUEUE_BINDING_RECORD;
import static org.apache.activemq.artemis.core.persistence.impl.journal.JournalRecordIds.QUEUE_STATUS_RECORD;
import static org.apache.activemq.artemis.core.persistence.impl.journal.JournalRecordIds.SECURITY_RECORD;
import static org.apache.activemq.artemis.core.persistence.impl.journal.JournalRecordIds.SET_SCHEDULED_DELIVERY_TIME;
import static org.apache.activemq.artemis.core.persistence.impl.journal.JournalRecordIds.UPDATE_DELIVERY_COUNT;
import javax.transaction.xa.Xid;
import java.io.File;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintStream;
import java.io.Reader;
import java.net.URL;
import java.util.HashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import javax.transaction.xa.Xid;
import org.apache.activemq.artemis.api.core.ActiveMQBuffer;
import org.apache.activemq.artemis.api.core.ActiveMQBuffers;
import org.apache.activemq.artemis.api.core.Message;
@ -95,6 +68,29 @@ import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import static org.apache.activemq.artemis.core.persistence.impl.journal.JournalRecordIds.ACKNOWLEDGE_CURSOR;
import static org.apache.activemq.artemis.core.persistence.impl.journal.JournalRecordIds.ACKNOWLEDGE_REF;
import static org.apache.activemq.artemis.core.persistence.impl.journal.JournalRecordIds.ADDRESS_BINDING_RECORD;
import static org.apache.activemq.artemis.core.persistence.impl.journal.JournalRecordIds.ADDRESS_SETTING_RECORD;
import static org.apache.activemq.artemis.core.persistence.impl.journal.JournalRecordIds.ADD_LARGE_MESSAGE;
import static org.apache.activemq.artemis.core.persistence.impl.journal.JournalRecordIds.ADD_LARGE_MESSAGE_PENDING;
import static org.apache.activemq.artemis.core.persistence.impl.journal.JournalRecordIds.ADD_MESSAGE;
import static org.apache.activemq.artemis.core.persistence.impl.journal.JournalRecordIds.ADD_MESSAGE_PROTOCOL;
import static org.apache.activemq.artemis.core.persistence.impl.journal.JournalRecordIds.ADD_REF;
import static org.apache.activemq.artemis.core.persistence.impl.journal.JournalRecordIds.DUPLICATE_ID;
import static org.apache.activemq.artemis.core.persistence.impl.journal.JournalRecordIds.HEURISTIC_COMPLETION;
import static org.apache.activemq.artemis.core.persistence.impl.journal.JournalRecordIds.ID_COUNTER_RECORD;
import static org.apache.activemq.artemis.core.persistence.impl.journal.JournalRecordIds.PAGE_CURSOR_COMPLETE;
import static org.apache.activemq.artemis.core.persistence.impl.journal.JournalRecordIds.PAGE_CURSOR_COUNTER_INC;
import static org.apache.activemq.artemis.core.persistence.impl.journal.JournalRecordIds.PAGE_CURSOR_COUNTER_VALUE;
import static org.apache.activemq.artemis.core.persistence.impl.journal.JournalRecordIds.PAGE_CURSOR_PENDING_COUNTER;
import static org.apache.activemq.artemis.core.persistence.impl.journal.JournalRecordIds.PAGE_TRANSACTION;
import static org.apache.activemq.artemis.core.persistence.impl.journal.JournalRecordIds.QUEUE_BINDING_RECORD;
import static org.apache.activemq.artemis.core.persistence.impl.journal.JournalRecordIds.QUEUE_STATUS_RECORD;
import static org.apache.activemq.artemis.core.persistence.impl.journal.JournalRecordIds.SECURITY_RECORD;
import static org.apache.activemq.artemis.core.persistence.impl.journal.JournalRecordIds.SET_SCHEDULED_DELIVERY_TIME;
import static org.apache.activemq.artemis.core.persistence.impl.journal.JournalRecordIds.UPDATE_DELIVERY_COUNT;
/**
* Outputs a String description of the Journals contents.
* <p>
@ -113,15 +109,10 @@ public final class DescribeJournal {
if (instanceFolder != null) {
configuration = new FileConfiguration();
File configFile = new File(instanceFolder + "/etc/broker.xml");
URL url;
Reader reader = null;
try {
url = configFile.toURI().toURL();
reader = new InputStreamReader(url.openStream());
String xml = XMLUtil.readerToString(reader);
xml = XMLUtil.replaceSystemProps(xml);
Element e = XMLUtil.stringToElement(xml);
URL url = configFile.toURI().toURL();
Element e = XMLUtil.urlToElement(url);
String root = ((FileConfiguration) configuration).getRootElement();
NodeList children = e.getElementsByTagName(root);
@ -132,14 +123,6 @@ public final class DescribeJournal {
}
} catch (Exception e) {
logger.error("failed to load broker.xml", e);
} finally {
if (reader != null) {
try {
reader.close();
} catch (IOException e) {
// ignore
}
}
}
} else {
configuration = new ConfigurationImpl();

20
artemis-server/src/test/java/org/apache/activemq/artemis/core/config/impl/FileConfigurationTest.java
View File

@ -59,11 +59,31 @@ import org.apache.activemq.artemis.core.server.cluster.impl.MessageLoadBalancing
import org.apache.activemq.artemis.core.server.impl.LegacyLDAPSecuritySettingPlugin;
import org.apache.activemq.artemis.core.server.plugin.ActiveMQServerPlugin;
import org.apache.activemq.artemis.core.settings.impl.SlowConsumerPolicy;
import org.junit.AfterClass;
import org.junit.Assert;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;
public class FileConfigurationTest extends ConfigurationImplTest {
@BeforeClass
public static void setupProperties() {
System.setProperty("a2Prop", "a2");
System.setProperty("falseProp", "false");
System.setProperty("trueProp", "true");
System.setProperty("ninetyTwoProp", "92");
}
@AfterClass
public static void clearProperties() {
System.clearProperty("a2Prop");
System.clearProperty("falseProp");
System.clearProperty("trueProp");
System.clearProperty("ninetyTwoProp");
}
protected String getConfigurationName() {
return "ConfigurationTest-full-config.xml";
}

14
artemis-server/src/test/resources/ConfigurationTest-full-config.xml
View File

@ -84,7 +84,7 @@
tcp://0.0.0.0:61616?
tcpNoDelay=456;
connectionTtl=44;
connectionsAllowed=92
connectionsAllowed=${ninetyTwoProp}
</acceptor>
<acceptor>vm://0?e1=z1;e2=567;connectionsAllowed=87</acceptor>
</acceptors>
@ -364,7 +364,7 @@
<security-setting match="a1">
<permission type="createNonDurableQueue" roles="a1.1"/>
</security-setting>
<security-setting match="a2">
<security-setting match="${a2Prop}">
<permission type="deleteNonDurableQueue" roles="a2.1"/>
</security-setting>
</security-settings>
@ -438,11 +438,11 @@
<address name="addr1">
<anycast>
<queue name="q1">
<durable>false</durable>
<durable>${falseProp}</durable>
<filter string="color='blue'"/>
</queue>
<queue name="q2" max-consumers="-1" purge-on-no-consumers="false">
<durable>true</durable>
<queue name="q2" max-consumers="-1" purge-on-no-consumers="${falseProp}">
<durable>${trueProp}</durable>
<filter string="color='green'"/>
</queue>
</anycast>
@ -452,8 +452,8 @@
<queue name="q3" max-consumers="10" >
<filter string="color='red'"/>
</queue>
<queue name="q4" purge-on-no-consumers="true">
<durable>true</durable>
<queue name="q4" purge-on-no-consumers="${trueProp}">
<durable>${trueProp}</durable>
</queue>
</multicast>
</address>

20
artemis-server/src/test/resources/ConfigurationTest-xinclude-config-acceptors.xml Normal file
View File

@ -0,0 +1,20 @@
<!--
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.
-->
<acceptors xmlns="urn:activemq:core">
<acceptor>tcp://0.0.0.0:61616?tcpNoDelay=456;connectionTtl=44;connectionsAllowed=${ninetyTwoProp}</acceptor>
<acceptor>vm://0?e1=z1;e2=567;connectionsAllowed=87</acceptor>
</acceptors>

10
artemis-server/src/test/resources/ConfigurationTest-xinclude-config-addresses.xml
View File

@ -18,11 +18,11 @@
<address name="addr1">
<anycast>
<queue name="q1">
<durable>false</durable>
<durable>${falseProp}</durable>
<filter string="color='blue'"/>
</queue>
<queue name="q2" max-consumers="-1" purge-on-no-consumers="false">
<durable>true</durable>
<queue name="q2" max-consumers="-1" purge-on-no-consumers="${falseProp}">
<durable>${trueProp}</durable>
<filter string="color='green'"/>
</queue>
</anycast>
@ -32,8 +32,8 @@
<queue name="q3" max-consumers="10" >
<filter string="color='red'"/>
</queue>
<queue name="q4" purge-on-no-consumers="true">
<durable>true</durable>
<queue name="q4" purge-on-no-consumers="${trueProp}">
<durable>${trueProp}</durable>
</queue>
</multicast>
</address>

2
artemis-server/src/test/resources/ConfigurationTest-xinclude-config-security-settings.xml
View File

@ -18,7 +18,7 @@
<security-setting match="a1">
<permission type="createNonDurableQueue" roles="a1.1"/>
</security-setting>
<security-setting match="a2">
<security-setting match="${a2Prop}">
<permission type="deleteNonDurableQueue" roles="a2.1"/>
</security-setting>
</security-settings>

7
artemis-server/src/test/resources/ConfigurationTest-xinclude-config.xml
View File

@ -76,10 +76,9 @@
<connector name="connector1">tcp://localhost1:5678?localAddress=mylocal;localPort=99</connector>
<connector name="connector2">vm://5</connector>
</connectors>
<acceptors>
<acceptor>tcp://0.0.0.0:61616?tcpNoDelay=456;connectionTtl=44;connectionsAllowed=92</acceptor>
<acceptor>vm://0?e1=z1;e2=567;connectionsAllowed=87</acceptor>
</acceptors>
<xi:include href="./src/test/resources/ConfigurationTest-xinclude-config-acceptors.xml"/>
<broadcast-groups>
<broadcast-group name="bg1">
<local-bind-port>10999</local-bind-port>

7
tests/unit-tests/src/test/java/org/apache/activemq/artemis/tests/unit/core/config/impl/ConfigurationValidationTest.java
View File

@ -26,6 +26,13 @@ import org.w3c.dom.Element;
public class ConfigurationValidationTest extends ActiveMQTestBase {
static {
System.setProperty("a2Prop", "a2");
System.setProperty("falseProp", "false");
System.setProperty("trueProp", "true");
System.setProperty("ninetyTwoProp", "92");
}
// Constants -----------------------------------------------------
// Attributes ----------------------------------------------------