Jonah Beckford wrote:
Yes Peter, the same problem occurs. I'll move this problem outside of Ant
where it belongs.
Thanks for the quick resolution. Jonah
Always glad to find a bug in someone else's code.
Actually this shows why we are probably going to pull the -proxy stuff.
it helps some people from having to config their ANT_OPTS, but for a
small group of different people it causes their builds to fail in wierd
ways that it never used to. Having ant1.7 not set up the proxy is
backwards compatible and seemingly more stable.
/tmp/example2 $ java -classpath build/classes Test
java.lang.UnsatisfiedLinkError: sun/net/spi/DefaultProxySelector.init()Z
at
sun.net.spi.DefaultProxySelector.<clinit>(DefaultProxySelector.java:93)
at java.lang.J9VMInternals.initializeImpl(Native Method)
at java.lang.J9VMInternals.initialize(J9VMInternals.java:177)
at java.lang.Class.forNameImpl(Native Method)
at java.lang.Class.forName(Class.java:127)
at java.net.ProxySelector.<clinit>(ProxySelector.java:66)
at java.lang.J9VMInternals.initializeImpl(Native Method)
at java.lang.J9VMInternals.initialize(J9VMInternals.java:177)
at
sun.net.www.protocol.http.HttpURLConnection$5.run(HttpURLConnection.java:763)
at
java.security.AccessController.doPrivileged(AccessController.java:193)
at
sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:759)
at
sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:699)
at Test.run(Test.java:10)
at Test.main(Test.java:14)
----- Original Message ----
From: Peter Reilly <[EMAIL PROTECTED]>
To: Ant Users List <user@ant.apache.org>
Sent: Friday, December 8, 2006 3:03:15 PM
Subject: Re: 1.7.0RC1 on IBM JDK 1.5
Great, now try the to cause the problem at the
command line:
java -classpath build/classes Test
You should get the same problem.
If this is the case, you should report the problem
to ibm.
As regards ant1.7.0 and the default setting of java.net.useSystemProxies,
the ant dev team are having discussions on whether to
set it or not. It seems to only work correctly on windows.
Peter
On 12/8/06, Jonah Beckford <[EMAIL PROTECTED]> wrote:
Thanks. Here is what I get (yes, it did throw the exception):
/tmp/example2 $ /tmp/ant/bin/ant -verbose
Apache Ant version 1.7.0RC1 compiled on December 8 2006
Buildfile: build.xml
Detected Java version: 1.5 in: /usr/java5_64/jre
Detected OS: AIX
parsing buildfile /tmp/example2/build.xml with URI =
file:/tmp/example2/build.xml
Project base dir set to: /tmp/example2
Build sequence for target(s) `test' is [test]
Complete build sequence is [test, ]
test:
[antlib:org.apache.tools.ant] Could not load definitions from resource
org/apache/tools/ant/antlib.xml. It could not be found.
[mkdir] Created dir: /tmp/example2/src
[concat] Concating string "
[concat] import java.net.*;
[concat] import java.io.*;
[concat]
[concat] public class Test {
[concat] public void run() throws Exception {
[concat] System.setProperty("java.net.useSystemProxies",
"true");
[concat] URL source = new URL("http://ant.apache.org/";;);
[concat] URLConnection connection =
source.openConnection();
[concat] connection.connect();
[concat] }
[concat] public static void main(String[] args) {
[concat] try {
[concat] new Test().run();
[concat] } catch (Throwable t) {
[concat] t.printStackTrace();
[concat] }
[concat] }
[concat] }
[concat] "
[mkdir] Created dir: /tmp/example2/build/classes
[javac] Test.java added as Test.class doesn't exist.
[javac] Compiling 1 source file to /tmp/example2/build/classes
[javac] Using modern compiler
[javac] Compilation arguments:
[javac] '-d'
[javac] '/tmp/example2/build/classes'
[javac] '-classpath'
[javac]
'/tmp/example2/build/classes:/tmp/ant/lib/ant-launcher.jar:/tmp/ant/lib/ant-jmf.jar:/tmp/ant/lib/ant-junit.jar:/tmp/ant/lib/ant-swing.jar:/tmp/ant/lib/ant-trax.jar:/tmp/ant/lib/xercesImpl.jar:/tmp/ant/lib/ant.jar:/tmp/ant/lib/xml-apis.jar:/tmp/ant/lib/ant-nodeps.jar:/tmp/ant/lib/ant-testutil.jar:/usr/java5_64/lib/tools.jar'
[javac] '-sourcepath'
[javac] '/tmp/example2/src'
[javac] '-g'
[javac]
[javac] The ' characters around the executable and arguments are
[javac] not part of the command.
[javac] File to be compiled:
[javac] /tmp/example2/src/Test.java
[java] Executing '/usr/java5_64/jre/bin/java' with arguments:
[java] '-classpath'
[java] '/tmp/example2/build/classes'
[java] 'Test'
[java]
[java] The ' characters around the executable and arguments are
[java] not part of the command.
[java] java.lang.UnsatisfiedLinkError:
sun/net/spi/DefaultProxySelector.init()Z
[java] at
sun.net.spi.DefaultProxySelector.<clinit>(DefaultProxySelector.java:93)
[java] at java.lang.J9VMInternals.initializeImpl(Native Method)
[java] at java.lang.J9VMInternals.initialize(J9VMInternals.java:177)
[java] at java.lang.Class.forNameImpl(Native Method)
[java] at java.lang.Class.forName(Class.java:127)
[java] at java.net.ProxySelector.<clinit>(ProxySelector.java:66)
[java] at java.lang.J9VMInternals.initializeImpl(Native Method)
[java] at java.lang.J9VMInternals.initialize(J9VMInternals.java:177)
[java] at
sun.net.www.protocol.http.HttpURLConnection$5.run(HttpURLConnection.java:763)
[java] at
java.security.AccessController.doPrivileged(AccessController.java:193)
[java] at
sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:759)
[java] at
sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:699)
[java] at Test.run(Test.java:10)
[java] at Test.main(Test.java:14)
BUILD SUCCESSFUL
Total time: 2 seconds
----- Original Message ----
From: Peter Reilly <[EMAIL PROTECTED]>
To: Ant Users List <user@ant.apache.org>
Sent: Friday, December 8, 2006 1:56:38 PM
Subject: Re: 1.7.0RC1 on IBM JDK 1.5
Thanks, the crash happens on
connection.connect().
Try the following build file in an empty directory:
It should show if the problem is complelty in the ibm jdk.
<project name="proxytest" default="test">
<target name="test">
<mkdir dir="src"/>
<concat destfile="src/Test.java">
import java.net.*;
import java.io.*;
public class Test {
public void run() throws Exception {
System.setProperty("java.net.useSystemProxies", "true");
URL source = new URL("http://ant.apache.org/";;;);
URLConnection connection = source.openConnection();
connection.connect();
}
public static void main(String[] args) {
try {
new Test().run();
} catch (Throwable t) {
t.printStackTrace();
}
}
}
</concat>
<property name="classes" location="build/classes"/>
<mkdir dir="${classes}"/>
<javac srcdir="src" destdir="${classes}" debug="yes"/>
<java fork="yes" classpath="${classes}"
classname="Test"/>
</target>
</project>
On 12/8/06, Jonah Beckford <[EMAIL PROTECTED]> wrote:
Here it is with verbose on:
/tmp/example $ /tmp/ant/bin/ant -verbose
Apache Ant version 1.7.0RC1 compiled on December 8 2006
Buildfile: build.xml
Detected Java version: 1.5 in: /usr/java5_64/jre
Detected OS: AIX
parsing buildfile /tmp/example/build.xml with URI = file:/tmp/example/build.xml
Project base dir set to: /tmp/example
Build sequence for target(s) `problem' is [problem]
Complete build sequence is [problem, ]
problem:
[antlib:org.apache.tools.ant] Could not load definitions from resource
org/apache/tools/ant/antlib.xml. It could not be found.
[get] Getting: http://www.beanshell.org/bsh-2.0b4.jar
[get] To: /tmp/example/bsh-2.0b4.jar
BUILD FAILED
/tmp/example/build.xml:4: java.lang.UnsatisfiedLinkError:
sun/net/spi/DefaultProxySelector.init()Z
at
org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:115)
at org.apache.tools.ant.Task.perform(Task.java:348)
at org.apache.tools.ant.Target.execute(Target.java:357)
at org.apache.tools.ant.Target.performTasks(Target.java:385)
at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1329)
at org.apache.tools.ant.Project.executeTarget(Project.java:1298)
at
org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41)
at org.apache.tools.ant.Project.executeTargets(Project.java:1181)
at org.apache.tools.ant.Main.runBuild(Main.java:698)
at org.apache.tools.ant.Main.startAnt(Main.java:199)
at org.apache.tools.ant.launch.Launcher.run(Launcher.java:298)
at org.apache.tools.ant.launch.Launcher.main(Launcher.java:104)
Caused by: java.lang.UnsatisfiedLinkError:
sun/net/spi/DefaultProxySelector.init()Z
at
sun.net.spi.DefaultProxySelector.<clinit>(DefaultProxySelector.java:93)
at java.lang.J9VMInternals.initializeImpl(Native Method)
at java.lang.J9VMInternals.initialize(J9VMInternals.java:177)
at java.lang.Class.forNameImpl(Native Method)
at java.lang.Class.forName(Class.java:127)
at java.net.ProxySelector.<clinit>(ProxySelector.java:66)
at java.lang.J9VMInternals.initializeImpl(Native Method)
at java.lang.J9VMInternals.initialize(J9VMInternals.java:177)
at
sun.net.www.protocol.http.HttpURLConnection$5.run(HttpURLConnection.java:763)
at
java.security.AccessController.doPrivileged(AccessController.java:193)
at
sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:759)
at
sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:699)
at org.apache.tools.ant.taskdefs.Get.doGet(Get.java:158)
at org.apache.tools.ant.taskdefs.Get.execute(Get.java:76)
at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:615)
at
org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:105)
... 11 more
--- Nested Exception ---
java.lang.UnsatisfiedLinkError: sun/net/spi/DefaultProxySelector.init()Z
at
sun.net.spi.DefaultProxySelector.<clinit>(DefaultProxySelector.java:93)
at java.lang.J9VMInternals.initializeImpl(Native Method)
at java.lang.J9VMInternals.initialize(J9VMInternals.java:177)
at java.lang.Class.forNameImpl(Native Method)
at java.lang.Class.forName(Class.java:127)
at java.net.ProxySelector.<clinit>(ProxySelector.java:66)
at java.lang.J9VMInternals.initializeImpl(Native Method)
at java.lang.J9VMInternals.initialize(J9VMInternals.java:177)
at
sun.net.www.protocol.http.HttpURLConnection$5.run(HttpURLConnection.java:763)
at
java.security.AccessController.doPrivileged(AccessController.java:193)
at
sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:759)
at
sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:699)
at org.apache.tools.ant.taskdefs.Get.doGet(Get.java:158)
at org.apache.tools.ant.taskdefs.Get.execute(Get.java:76)
at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:615)
at
org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:105)
at org.apache.tools.ant.Task.perform(Task.java:348)
at org.apache.tools.ant.Target.execute(Target.java:357)
at org.apache.tools.ant.Target.performTasks(Target.java:385)
at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1329)
at org.apache.tools.ant.Project.executeTarget(Project.java:1298)
at
org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41)
at org.apache.tools.ant.Project.executeTargets(Project.java:1181)
at org.apache.tools.ant.Main.runBuild(Main.java:698)
at org.apache.tools.ant.Main.startAnt(Main.java:199)
at org.apache.tools.ant.launch.Launcher.run(Launcher.java:298)
at org.apache.tools.ant.launch.Launcher.main(Launcher.java:104)
Total time: 0 seconds
----- Original Message ----
From: Peter Reilly <[EMAIL PROTECTED]>
To: Ant Users List <user@ant.apache.org>
Sent: Friday, December 8, 2006 1:25:36 PM
Subject: Re: 1.7.0RC1 on IBM JDK 1.5
Can you use ant -verbose.
This may give better diagnostics.
The problem is not the Get task, it does
not set proxies or use any sun class.
In ant 1.7.0, system proxies are set by
System.setProperty("java.net.useSystemProxies", "true");
(in org.apache.tools.ant.util.ProxySetup called from Main)
using -noproxy causes this not to be called.
So it looks like there is some issue the ibm jdk1.5 on aix
when java.net.useSystemProxies is set to true.
Peter
On 12/8/06, Jonah Beckford <[EMAIL PROTECTED]> wrote:
The blank line in the build.xml is:
get src="http://www.beanshell.org/bsh-2.0b4.jar";;;;
with a less-than symbol in front and without punctuation at the end.
----- Original Message ----
From: Jonah Beckford <[EMAIL PROTECTED]>
To: user@ant.apache.org
Sent: Friday, December 8, 2006 12:32:17 PM
Subject: 1.7.0RC1 on IBM JDK 1.5
Using both the 1.7.0RC1 candidate, and the latest from subversion (Dec 8 11:44AM PST), I
cannot run the simple build.xml outlined at the bottom without using "-noproxy".
The underlying problem seems pretty simple; the "Get" task relies on a Sun package that
is not available/reliable on non-Sun JVMs. Has anybody else encountered this or is able to
replicate this? My platform is IBM JDK 1.5 on AIX 5.3 with 8-way PowerPC. I think the proper
thing would be that Ant 1.7 disables the proxy when it encounters this
"UnsatisfiedLinkError", so that users aren't forced to specify -noproxy.
Thanks.
---------
/tmp/example $ cat build.xml
<project name="Problem Example" default="problem" basedir=".">
<target name="problem">
dest="bsh-2.0b4.jar"/>
</target>
</project>
/tmp/example $ /tmp/ant/bin/ant
Buildfile: build.xml
problem:
[get] Getting: http://www.beanshell.org/bsh-2.0b4.jar
[get] To: /tmp/example/bsh-2.0b4.jar
BUILD FAILED
/tmp/example/build.xml:4: java.lang.UnsatisfiedLinkError:
sun/net/spi/DefaultProxySelector.init()Z
Total time: 0 seconds
/tmp/example $ /tmp/ant/bin/ant -version
Apache Ant version 1.7.0RC1 compiled on December 8 2006
/tmp/example $ java -version
java version "1.5.0"
Java(TM) 2 Runtime Environment, Standard Edition (build pap64dev-20061003a
(SR3))
IBM J9 VM (build 2.3, J2RE 1.5.0 IBM J9 2.3 AIX ppc64-64 j9vmap6423-20061003
(JIT enabled)
J9VM - 20060915_08260_BHdSMr
JIT - 20060908_1811_r8
GC - 20060906_AA)
JCL - 20061003
/tmp/example $ /tmp/ant/bin/ant -noproxy
Buildfile: build.xml
problem:
[get] Getting: http://www.beanshell.org/bsh-2.0b4.jar
[get] To: /tmp/example/bsh-2.0b4.jar
BUILD SUCCESSFUL
Total time: 0 seconds
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