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SOLR-2045: DIH doesn't release jdbc connections for some databases

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git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1408364 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
James Dyer 2012-11-12 17:33:00 +00:00
parent 3627b45e9c
commit f8736aaf9a
11 changed files with 571 additions and 112 deletions
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2
dev-tools/eclipse/dot.classpath
View File

@ -147,6 +147,8 @@
<classpathentry kind="lib" path="solr/contrib/clustering/lib/simple-xml-2.4.1.jar"/>
<classpathentry kind="lib" path="solr/contrib/dataimporthandler/lib/activation-1.1.jar"/>
<classpathentry kind="lib" path="solr/contrib/dataimporthandler/lib/mail-1.4.1.jar"/>
<classpathentry kind="lib" path="solr/example/example-DIH/solr/db/lib/derby-10.9.1.0.jar"/>
<classpathentry kind="lib" path="solr/example/example-DIH/solr/db/lib/hsqldb-1.8.0.10.jar"/>
<classpathentry kind="lib" path="solr/contrib/extraction/lib/bcmail-jdk15-1.45.jar"/>
<classpathentry kind="lib" path="solr/contrib/extraction/lib/bcprov-jdk15-1.45.jar"/>
<classpathentry kind="lib" path="solr/contrib/extraction/lib/boilerpipe-1.1.0.jar"/>

9
dev-tools/idea/.idea/libraries/Derby.xml generated Normal file
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@ -0,0 +1,9 @@
<component name="libraryTable">
<library name="Derby">
<CLASSES>
<root url="jar://$PROJECT_DIR$/solr/example/example-DIH/solr/db/lib/derby-10.9.1.0.jar!/" />
</CLASSES>
<JAVADOC />
<SOURCES />
</library>
</component>

1
dev-tools/idea/solr/contrib/dataimporthandler/dataimporthandler.iml
View File

@ -14,6 +14,7 @@
<orderEntry type="sourceFolder" forTests="false" />
<orderEntry type="library" scope="TEST" name="JUnit" level="project" />
<orderEntry type="library" scope="TEST" name="HSQLDB" level="project" />
<orderEntry type="library" scope="TEST" name="Derby" level="project" />
<orderEntry type="library" name="Solr core library" level="project" />
<orderEntry type="library" name="Solrj library" level="project" />
<orderEntry type="library" name="Solr DIH library" level="project" />

6
solr/contrib/dataimporthandler/src/java/org/apache/solr/handler/dataimport/JdbcDataSource.java
View File

@ -397,6 +397,12 @@ public class JdbcDataSource extends
private void closeConnection() {
try {
if (conn != null) {
try {
//SOLR-2045
conn.commit();
} catch(Exception ex) {
//ignore.
}
conn.close();
}
} catch (Exception e) {

276
solr/contrib/dataimporthandler/src/test/org/apache/solr/handler/dataimport/AbstractDIHJdbcTestCase.java
View File

@ -16,6 +16,7 @@ package org.apache.solr.handler.dataimport;
* the License.
*/
import java.io.OutputStream;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
@ -33,6 +34,7 @@ import java.util.regex.Pattern;
import junit.framework.Assert;
import org.apache.solr.request.LocalSolrQueryRequest;
import org.junit.After;
import org.junit.AfterClass;
import org.junit.Before;
import org.junit.BeforeClass;
@ -40,8 +42,7 @@ import org.junit.BeforeClass;
* This sets up an in-memory Sql database with a little sample data.
*/
public abstract class AbstractDIHJdbcTestCase extends AbstractDataImportHandlerTestCase {
//Start with "true" so the first test run will populate the data.
protected boolean underlyingDataModified = true;
protected boolean underlyingDataModified;
protected boolean useSimpleCaches;
protected boolean countryEntity;
@ -52,6 +53,11 @@ public abstract class AbstractDIHJdbcTestCase extends AbstractDataImportHandlerT
protected boolean countryTransformer;
protected boolean sportsTransformer;
protected Database db = Database.RANDOM;
private Database dbToUse;
public enum Database { RANDOM , DERBY , HSQLDB }
private static final Pattern totalRequestsPattern = Pattern
.compile(".str name..Total Requests made to DataSource..(\\d+)..str.");
@ -59,11 +65,20 @@ public abstract class AbstractDIHJdbcTestCase extends AbstractDataImportHandlerT
public static void beforeClassDihJdbcTest() throws Exception {
try {
Class.forName("org.hsqldb.jdbcDriver").newInstance();
Class.forName("org.apache.derby.jdbc.EmbeddedDriver").newInstance();
} catch (Exception e) {
throw e;
}
initCore("dataimport-solrconfig.xml", "dataimport-schema.xml");
}
}
@AfterClass
public static void afterClassDihJdbcTest() throws Exception {
try {
DriverManager.getConnection("jdbc:derby:;shutdown=true");
} catch(SQLException e) {
//ignore...we might not even be using derby this time...
}
}
@Before
public void beforeDihJdbcTest() throws Exception {
useSimpleCaches = false;
@ -75,21 +90,37 @@ public abstract class AbstractDIHJdbcTestCase extends AbstractDataImportHandlerT
countryTransformer = false;
sportsTransformer = false;
clearIndex();
assertU(commit());
dbToUse = db;
if(db==Database.RANDOM) {
if(random().nextBoolean()) {
dbToUse = Database.DERBY;
} else {
dbToUse = Database.HSQLDB;
}
}
if(underlyingDataModified) {
refreshDatabase();
}
}
@AfterClass
public static void afterClassDihJdbcTest() throws Exception {
clearIndex();
assertU(commit());
buildDatabase();
}
@After
public void afterDihJdbcTest() throws Exception {
Connection conn = null;
Statement s = null;
try {
conn = DriverManager.getConnection("jdbc:hsqldb:mem:.");
s = conn.createStatement();
s.executeUpdate("shutdown");
try {
if(dbToUse==Database.DERBY) {
try {
conn = DriverManager.getConnection("jdbc:derby:memory:derbyDB;drop=true");
} catch(SQLException e) {
if(!"08006".equals(e.getSQLState())) {
throw e;
}
}
} else if(dbToUse==Database.HSQLDB) {
conn = DriverManager.getConnection("jdbc:hsqldb:mem:.");
s = conn.createStatement();
s.executeUpdate("shutdown");
}
} catch (SQLException e) {
throw e;
} finally {
@ -97,6 +128,15 @@ public abstract class AbstractDIHJdbcTestCase extends AbstractDataImportHandlerT
try { conn.close(); } catch(Exception ex) { }
}
}
private Connection newConnection() throws Exception {
if(dbToUse==Database.DERBY) {
return DriverManager.getConnection("jdbc:derby:memory:derbyDB;");
} else if(dbToUse==Database.HSQLDB) {
return DriverManager.getConnection("jdbc:hsqldb:mem:.");
}
throw new AssertionError("Invalid database to use: " + dbToUse);
}
protected void singleEntity(int numToExpect) throws Exception {
h.query("/dataimport", generateRequest());
assertQ("There should be 1 document per person in the database: "
@ -278,23 +318,27 @@ public abstract class AbstractDIHJdbcTestCase extends AbstractDataImportHandlerT
totalDatabaseRequests() < dbRequestsLessThan);
}
}
public void refreshDatabase() throws Exception
public void buildDatabase() throws Exception
{
underlyingDataModified = false;
Connection conn = null;
Statement s = null;
PreparedStatement ps = null;
Timestamp theTime = new Timestamp(System.currentTimeMillis() - 10000); //10 seconds ago
try {
conn = DriverManager.getConnection("jdbc:hsqldb:mem:.");
s = conn.createStatement();
try {
s.executeUpdate("drop table countries");
s.executeUpdate("drop table people");
s.executeUpdate("drop table people_sports");
} catch(Exception e) {
//ignore. dbs complain when tables do no exist.
try {
if(dbToUse==Database.DERBY) {
String oldProp = System.getProperty("derby.stream.error.field");
System.setProperty("derby.stream.error.field", "DerbyUtil.DEV_NULL");
conn = DriverManager.getConnection("jdbc:derby:memory:derbyDB;create=true");
if(oldProp!=null) {
System.setProperty("derby.stream.error.field", oldProp);
}
} else if(dbToUse==Database.HSQLDB) {
conn = DriverManager.getConnection("jdbc:hsqldb:mem:.");
} else {
throw new AssertionError("Invalid database to use: " + dbToUse);
}
s = conn.createStatement();
s.executeUpdate("create table countries(code varchar(3) not null primary key, country_name varchar(50), deleted char(1) default 'N', last_modified timestamp not null)");
s.executeUpdate("create table people(id int not null primary key, name varchar(50), country_code char(2), deleted char(1) default 'N', last_modified timestamp not null)");
s.executeUpdate("create table people_sports(id int not null primary key, person_id int, sport_name varchar(50), deleted char(1) default 'N', last_modified timestamp not null)");
@ -346,7 +390,7 @@ public abstract class AbstractDIHJdbcTestCase extends AbstractDataImportHandlerT
Statement s = null;
ResultSet rs = null;
try {
conn = DriverManager.getConnection("jdbc:hsqldb:mem:.");
conn = newConnection();
s = conn.createStatement();
rs = s.executeQuery(query);
if(rs.next()) {
@ -366,7 +410,7 @@ public abstract class AbstractDIHJdbcTestCase extends AbstractDataImportHandlerT
Statement s = null;
ResultSet rs = null;
try {
conn = DriverManager.getConnection("jdbc:hsqldb:mem:.");
conn = newConnection();
s = conn.createStatement();
rs = s.executeQuery(query);
List<String> results = new ArrayList<String>();
@ -450,10 +494,10 @@ public abstract class AbstractDIHJdbcTestCase extends AbstractDataImportHandlerT
//One second in the future ensures a change time after the last import (DIH uses second precision only)
Timestamp theTime = new Timestamp(System.currentTimeMillis() + 1000);
try {
conn = DriverManager.getConnection("jdbc:hsqldb:mem:.");
conn = newConnection();
change = conn.prepareStatement("update people set name=?, last_modified=? where id=?");
delete = conn.prepareStatement("update people set deleted='Y', last_modified=? where id=?");
add = conn.prepareStatement("insert into people (id,name,country_code,last_modified) values (?,?,'NEW',?)");
add = conn.prepareStatement("insert into people (id,name,country_code,last_modified) values (?,?,'ZZ',?)");
for(int i=0 ; i<numberToChange ; i++) {
int tryIndex = random().nextInt(people.length);
Integer id = (Integer) people[tryIndex][0];
@ -511,7 +555,7 @@ public abstract class AbstractDIHJdbcTestCase extends AbstractDataImportHandlerT
// uses second precision only)
Timestamp theTime = new Timestamp(System.currentTimeMillis() + 1000);
try {
conn = DriverManager.getConnection("jdbc:hsqldb:mem:.");
conn = newConnection();
change = conn
.prepareStatement("update countries set country_name=?, last_modified=? where code=?");
for (int i = 0; i < numberToChange; i++) {
@ -547,86 +591,93 @@ public abstract class AbstractDIHJdbcTestCase extends AbstractDataImportHandlerT
return lrf.makeRequest("command", "full-import", "dataConfig", generateConfig(),
"clean", "true", "commit", "true", "synchronous", "true", "indent", "true");
}
protected String generateConfig() {
StringBuilder sb = new StringBuilder();
sb.append("<dataConfig> \n");
sb.append("<dataSource name=''hsqldb'' driver=''org.hsqldb.jdbcDriver'' url=''jdbc:hsqldb:mem:.'' /> \n");
sb.append("<document name=''TestSqlEntityProcessor''> \n");
sb.append("<entity name=''People'' ");
sb.append("pk=''" + (random().nextBoolean() ? "ID" : "People.ID") + "'' ");
sb.append("processor=''SqlEntityProcessor'' dataSource=''hsqldb'' ");
sb.append(rootTransformerName !=null ? "transformer=''" + rootTransformerName + "'' " : "");
sb.append("query=''SELECT ID, NAME, COUNTRY_CODE FROM PEOPLE WHERE DELETED != 'Y' '' ");
sb.append(deltaQueriesPersonTable());
sb.append("> \n");
sb.append("<field column=''NAME'' name=''NAME_mult_s'' /> \n");
sb.append("<field column=''COUNTRY_CODE'' name=''COUNTRY_CODES_mult_s'' /> \n");
if(countryEntity) {
sb.append("<entity name=''Countries'' ");
sb.append("pk=''" + (random().nextBoolean() ? "CODE" : "Countries.CODE") + "'' ");
sb.append("dataSource=''hsqldb'' ");
sb.append(countryTransformer ? "transformer=''AddAColumnTransformer'' " +
"newColumnName=''countryAdded_s'' newColumnValue=''country_added'' " : "");
if(countryCached) {
sb.append(random().nextBoolean() ?
"processor=''SqlEntityProcessor'' cacheImpl=''SortedMapBackedCache'' " :
"processor=''CachedSqlEntityProcessor'' "
);
if(useSimpleCaches) {
sb.append("query=''SELECT CODE, COUNTRY_NAME FROM COUNTRIES WHERE DELETED != 'Y' AND CODE='${People.COUNTRY_CODE}' ''>\n");
} else {
sb.append(random().nextBoolean() ?
"cacheKey=''CODE'' cacheLookup=''People.COUNTRY_CODE'' " :
"where=''CODE=People.COUNTRY_CODE'' "
);
sb.append("query=''SELECT CODE, COUNTRY_NAME FROM COUNTRIES'' ");
sb.append("> \n");
}
} else {
sb.append("processor=''SqlEntityProcessor'' query=''SELECT CODE, COUNTRY_NAME FROM COUNTRIES WHERE DELETED != 'Y' AND CODE='${People.COUNTRY_CODE}' '' ");
sb.append(deltaQueriesCountryTable());
sb.append("> \n");
}
sb.append("<field column=''CODE'' name=''COUNTRY_CODE_s'' /> \n");
sb.append("<field column=''COUNTRY_NAME'' name=''COUNTRY_NAME_s'' /> \n");
sb.append("</entity> \n");
}
if(sportsEntity) {
sb.append("<entity name=''Sports'' dataSource=''hsqldb'' "
+ (sportsTransformer ? "transformer=''AddAColumnTransformer'' " +
"newColumnName=''sportsAdded_s'' newColumnValue=''sport_added'' " : ""));
if(sportsCached) {
sb.append(random().nextBoolean() ?
"processor=''SqlEntityProcessor'' cacheImpl=''SortedMapBackedCache'' " :
"processor=''CachedSqlEntityProcessor'' "
);
if(useSimpleCaches) {
sb.append("query=''SELECT ID, SPORT_NAME FROM PEOPLE_SPORTS WHERE DELETED != 'Y' AND PERSON_ID='${People.ID}' ORDER BY ID'' ");
} else {
sb.append(random().nextBoolean() ?
"cacheKey=''PERSON_ID'' cacheLookup=''People.ID'' " :
"where=''PERSON_ID=People.ID'' "
);
sb.append("query=''SELECT ID, PERSON_ID, SPORT_NAME FROM PEOPLE_SPORTS ORDER BY ID'' ");
}
} else {
sb.append("processor=''SqlEntityProcessor'' query=''SELECT ID, SPORT_NAME FROM PEOPLE_SPORTS WHERE DELETED != 'Y' AND PERSON_ID='${People.ID}' ORDER BY ID'' ");
}
sb.append("> \n");
sb.append("<field column=''SPORT_NAME'' name=''SPORT_NAME_mult_s'' /> \n");
sb.append("<field column=''id'' name=''SPORT_ID_mult_s'' /> \n");
sb.append("</entity> \n");
}
sb.append("</entity> \n");
sb.append("</document> \n");
sb.append("</dataConfig> \n");
String config = sb.toString().replaceAll("[']{2}", "\"");
log.debug(config);
return config;
}
String ds = null;
if (dbToUse == Database.DERBY) {
ds = "derby";
} else if (dbToUse == Database.HSQLDB) {
ds = "hsqldb";
} else {
throw new AssertionError("Invalid database to use: " + dbToUse);
}
StringBuilder sb = new StringBuilder();
sb.append("<dataConfig> \n");
sb.append("<dataSource name=''hsqldb'' driver=''org.hsqldb.jdbcDriver'' url=''jdbc:hsqldb:mem:.'' /> \n");
sb.append("<dataSource name=''derby'' driver=''org.apache.derby.jdbc.EmbeddedDriver'' url=''jdbc:derby:memory:derbyDB;'' /> \n");
sb.append("<document name=''TestSqlEntityProcessor''> \n");
sb.append("<entity name=''People'' ");
sb.append("pk=''" + (random().nextBoolean() ? "ID" : "People.ID") + "'' ");
sb.append("processor=''SqlEntityProcessor'' ");
sb.append("dataSource=''" + ds + "'' ");
sb.append(rootTransformerName != null ? "transformer=''" + rootTransformerName + "'' " : "");
sb.append("query=''SELECT ID, NAME, COUNTRY_CODE FROM PEOPLE WHERE DELETED != 'Y' '' ");
sb.append(deltaQueriesPersonTable());
sb.append("> \n");
sb.append("<field column=''NAME'' name=''NAME_mult_s'' /> \n");
sb.append("<field column=''COUNTRY_CODE'' name=''COUNTRY_CODES_mult_s'' /> \n");
if (countryEntity) {
sb.append("<entity name=''Countries'' ");
sb.append("pk=''" + (random().nextBoolean() ? "CODE" : "Countries.CODE")
+ "'' ");
sb.append("dataSource=''" + ds + "'' ");
sb.append(countryTransformer ? "transformer=''AddAColumnTransformer'' "
+ "newColumnName=''countryAdded_s'' newColumnValue=''country_added'' "
: "");
if (countryCached) {
sb.append(random().nextBoolean() ? "processor=''SqlEntityProcessor'' cacheImpl=''SortedMapBackedCache'' "
: "processor=''CachedSqlEntityProcessor'' ");
if (useSimpleCaches) {
sb.append("query=''SELECT CODE, COUNTRY_NAME FROM COUNTRIES WHERE DELETED != 'Y' AND CODE='${People.COUNTRY_CODE}' ''>\n");
} else {
sb.append(random().nextBoolean() ? "cacheKey=''CODE'' cacheLookup=''People.COUNTRY_CODE'' "
: "where=''CODE=People.COUNTRY_CODE'' ");
sb.append("query=''SELECT CODE, COUNTRY_NAME FROM COUNTRIES'' ");
sb.append("> \n");
}
} else {
sb.append("processor=''SqlEntityProcessor'' query=''SELECT CODE, COUNTRY_NAME FROM COUNTRIES WHERE DELETED != 'Y' AND CODE='${People.COUNTRY_CODE}' '' ");
sb.append(deltaQueriesCountryTable());
sb.append("> \n");
}
sb.append("<field column=''CODE'' name=''COUNTRY_CODE_s'' /> \n");
sb.append("<field column=''COUNTRY_NAME'' name=''COUNTRY_NAME_s'' /> \n");
sb.append("</entity> \n");
}
if (sportsEntity) {
sb.append("<entity name=''Sports'' ");
sb.append("dataSource=''" + ds + "'' ");
sb.append(sportsTransformer ? "transformer=''AddAColumnTransformer'' "
+ "newColumnName=''sportsAdded_s'' newColumnValue=''sport_added'' "
: "");
if (sportsCached) {
sb.append(random().nextBoolean() ? "processor=''SqlEntityProcessor'' cacheImpl=''SortedMapBackedCache'' "
: "processor=''CachedSqlEntityProcessor'' ");
if (useSimpleCaches) {
sb.append("query=''SELECT ID, SPORT_NAME FROM PEOPLE_SPORTS WHERE DELETED != 'Y' AND PERSON_ID=${People.ID} ORDER BY ID'' ");
} else {
sb.append(random().nextBoolean() ? "cacheKey=''PERSON_ID'' cacheLookup=''People.ID'' "
: "where=''PERSON_ID=People.ID'' ");
sb.append("query=''SELECT ID, PERSON_ID, SPORT_NAME FROM PEOPLE_SPORTS ORDER BY ID'' ");
}
} else {
sb.append("processor=''SqlEntityProcessor'' query=''SELECT ID, SPORT_NAME FROM PEOPLE_SPORTS WHERE DELETED != 'Y' AND PERSON_ID=${People.ID} ORDER BY ID'' ");
}
sb.append("> \n");
sb.append("<field column=''SPORT_NAME'' name=''SPORT_NAME_mult_s'' /> \n");
sb.append("<field column=''id'' name=''SPORT_ID_mult_s'' /> \n");
sb.append("</entity> \n");
}
sb.append("</entity> \n");
sb.append("</document> \n");
sb.append("</dataConfig> \n");
String config = sb.toString().replaceAll("[']{2}", "\"");
log.debug(config);
return config;
}
public static final String[][] countries = {
{"NA", "Namibia"},
@ -692,5 +743,10 @@ public abstract class AbstractDIHJdbcTestCase extends AbstractDataImportHandlerT
{1800, 18, "White Water Rafting"},
{1900, 19, "Water skiing"},
{2000, 20, "Windsurfing"}
};
};
public static class DerbyUtil {
public static final OutputStream DEV_NULL = new OutputStream() {
public void write(int b) {}
};
}
}

2
solr/contrib/dataimporthandler/src/test/org/apache/solr/handler/dataimport/TestSqlEntityProcessor.java
View File

@ -21,7 +21,7 @@ import org.junit.Test;
*/
/**
* Test with various combinations of parameters, child entites, caches, transformers.
* Test with various combinations of parameters, child entities, caches, transformers.
*/
public class TestSqlEntityProcessor extends AbstractDIHJdbcTestCase {

1
solr/contrib/dataimporthandler/src/test/org/apache/solr/handler/dataimport/TestSqlEntityProcessorDelta.java
View File

@ -7,7 +7,6 @@ import java.util.Locale;
import org.apache.solr.request.LocalSolrQueryRequest;
import org.junit.Assume;
import org.junit.Before;
import org.junit.Ignore;
import org.junit.Test;
/*

1
solr/example/example-DIH/ivy.xml
View File

@ -21,6 +21,7 @@
<dependencies>
<dependency org="hsqldb" name="hsqldb" rev="1.8.0.10" transitive="false"/>
<dependency org="org.apache.derby" name="derby" rev="10.9.1.0" transitive="false"/>
<exclude org="*" ext="*" matcher="regexp" type="${ivy.exclude.types}"/>
</dependencies>
</ivy-module>

1
solr/licenses/derby-10.9.1.0.jar.sha1 Normal file
View File

@ -0,0 +1 @@
4538cf5564ab3c262eec65c55fdb13965625589c

202
solr/licenses/derby-LICENSE-ASL.txt Normal file
View File

@ -0,0 +1,202 @@
Apache License
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http://www.apache.org/licenses/
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=========================================================================
== NOTICE file corresponding to section 4(d) of the Apache License,
== Version 2.0, in this case for the Apache Derby distribution.
==
== DO NOT EDIT THIS FILE DIRECTLY. IT IS GENERATED
== BY THE buildnotice TARGET IN THE TOP LEVEL build.xml FILE.
==
=========================================================================
Apache Derby
Copyright 2004-2012 The Apache Software Foundation
This product includes software developed by
The Apache Software Foundation (http://www.apache.org/).
=========================================================================
Portions of Derby were originally developed by
International Business Machines Corporation and are
licensed to the Apache Software Foundation under the
"Software Grant and Corporate Contribution License Agreement",
informally known as the "Derby CLA".
The following copyright notice(s) were affixed to portions of the code
with which this file is now or was at one time distributed
and are placed here unaltered.
(C) Copyright 1997,2004 International Business Machines Corporation. All rights reserved.
(C) Copyright IBM Corp. 2003.
=========================================================================
The portion of the functionTests under 'nist' was originally
developed by the National Institute of Standards and Technology (NIST),
an agency of the United States Department of Commerce, and adapted by
International Business Machines Corporation in accordance with the NIST
Software Acknowledgment and Redistribution document at
http://www.itl.nist.gov/div897/ctg/sql_form.htm
=========================================================================
The JDBC apis for small devices and JDBC3 (under java/stubs/jsr169 and
java/stubs/jdbc3) were produced by trimming sources supplied by the
Apache Harmony project. In addition, the Harmony SerialBlob and
SerialClob implementations are used. The following notice covers the Harmony sources:
Portions of Harmony were originally developed by
Intel Corporation and are licensed to the Apache Software
Foundation under the "Software Grant and Corporate Contribution
License Agreement", informally known as the "Intel Harmony CLA".
=========================================================================
The Derby build relies on source files supplied by the Apache Felix
project. The following notice covers the Felix files:
Apache Felix Main
Copyright 2008 The Apache Software Foundation
I. Included Software
This product includes software developed at
The Apache Software Foundation (http://www.apache.org/).
Licensed under the Apache License 2.0.
This product includes software developed at
The OSGi Alliance (http://www.osgi.org/).
Copyright (c) OSGi Alliance (2000, 2007).
Licensed under the Apache License 2.0.
This product includes software from http://kxml.sourceforge.net.
Copyright (c) 2002,2003, Stefan Haustein, Oberhausen, Rhld., Germany.
Licensed under BSD License.
II. Used Software
This product uses software developed at
The OSGi Alliance (http://www.osgi.org/).
Copyright (c) OSGi Alliance (2000, 2007).
Licensed under the Apache License 2.0.
III. License Summary
- Apache License 2.0
- BSD License
=========================================================================
The Derby build relies on jar files supplied by the Apache Xalan
project. The following notice covers the Xalan jar files:
=========================================================================
== NOTICE file corresponding to section 4(d) of the Apache License, ==
== Version 2.0, in this case for the Apache Xalan Java distribution. ==
=========================================================================
Apache Xalan (Xalan XSLT processor)
Copyright 1999-2006 The Apache Software Foundation
Apache Xalan (Xalan serializer)
Copyright 1999-2006 The Apache Software Foundation
This product includes software developed at
The Apache Software Foundation (http://www.apache.org/).
=========================================================================
Portions of this software was originally based on the following:
- software copyright (c) 1999-2002, Lotus Development Corporation.,
http://www.lotus.com.
- software copyright (c) 2001-2002, Sun Microsystems.,
http://www.sun.com.
- software copyright (c) 2003, IBM Corporation.,
http://www.ibm.com.
=========================================================================
The binary distribution package (ie. jars, samples and documentation) of
this product includes software developed by the following:
- The Apache Software Foundation
- Xerces Java - see LICENSE.txt
- JAXP 1.3 APIs - see LICENSE.txt
- Bytecode Engineering Library - see LICENSE.txt
- Regular Expression - see LICENSE.txt
- Scott Hudson, Frank Flannery, C. Scott Ananian
- CUP Parser Generator runtime (javacup\runtime) - see LICENSE.txt
=========================================================================
The source distribution package (ie. all source and tools required to build
Xalan Java) of this product includes software developed by the following:
- The Apache Software Foundation
- Xerces Java - see LICENSE.txt
- JAXP 1.3 APIs - see LICENSE.txt
- Bytecode Engineering Library - see LICENSE.txt
- Regular Expression - see LICENSE.txt
- Ant - see LICENSE.txt
- Stylebook doc tool - see LICENSE.txt
- Elliot Joel Berk and C. Scott Ananian
- Lexical Analyzer Generator (JLex) - see LICENSE.txt
=========================================================================
Apache Xerces Java
Copyright 1999-2006 The Apache Software Foundation
This product includes software developed at
The Apache Software Foundation (http://www.apache.org/).
Portions of Apache Xerces Java in xercesImpl.jar and xml-apis.jar
were originally based on the following:
- software copyright (c) 1999, IBM Corporation., http://www.ibm.com.
- software copyright (c) 1999, Sun Microsystems., http://www.sun.com.
- voluntary contributions made by Paul Eng on behalf of the
Apache Software Foundation that were originally developed at iClick, Inc.,
software copyright (c) 1999.
=========================================================================
Apache xml-commons xml-apis (redistribution of xml-apis.jar)
Apache XML Commons
Copyright 2001-2003,2006 The Apache Software Foundation.
This product includes software developed at
The Apache Software Foundation (http://www.apache.org/).
Portions of this software were originally based on the following:
- software copyright (c) 1999, IBM Corporation., http://www.ibm.com.
- software copyright (c) 1999, Sun Microsystems., http://www.sun.com.
- software copyright (c) 2000 World Wide Web Consortium, http://www.w3.org