I've now spent several hours hunting for this class. What jar contains it?
Presently I'm building with the following (shotgun, messy non minimized)
dependencies:
dependencies {
compile 'com.google.guava:guava:15.0'
compile 'com.google.code.findbugs:jsr305:2.0.3'
compile 'jini:jini-core:2.1'
compile 'org.apache.river:reggie:2.2.2'
compile 'net.jini:jini-ext:2.1'
compile 'net.jini:jsk-lib:2.2.2'
compile 'net.jini:jsk-dl:2.2.2'
compile 'net.jini:jsk-platform:2.2.2'
compile 'net.jini:jsk-resources:2.2.2'
compile 'net.jini:jini-core:2.1'
compile 'net.jini:jini-ext:2.1'
compile 'net.jini:jsk-policy:2.2.2'
// compile 'net.jini:jini-starterkit:2.1-beta2' // 404 in maven central
compile 'org.apache.logging.log4j:log4j-core:2.0-rc2'
testCompile 'junit:junit:4.11'
}
I basically got frustrated and just threw everything I could find at it and
it still does this:
guss-mbp:ingest gus$ alias j7a
alias
j7a='/Library/Java/JavaVirtualMachines/jdk1.7.0_60.jdk/Contents/Home/jre/bin/java
-Djava.security.policy=/Users/gus/tools/jpolicy/all.policy
-Djava.rmi.server.RMIClassLoaderSpi=net.jini.loader.pref.PreferredClassProvider'
guss-mbp:ingest gus$ j7a -Done-jar.silent=true -jar
build/libs/ingest-node.jar foo bar
Starting injester node...
Jul 06, 2014 7:57:31 PM
net.jini.discovery.LookupDiscovery$UnicastDiscoveryTask run
INFO: exception occurred during unicast discovery to guss-mbp.lan:54290
with constraints InvocationConstraints[reqs: {}, prefs: {}]
java.lang.NoClassDefFoundError: net.jini.loader.pref.PreferredClassProvider
at
java.rmi.server.RMIClassLoader.initializeProvider(RMIClassLoader.java:687)
at java.rmi.server.RMIClassLoader.access$000(RMIClassLoader.java:110)
at java.rmi.server.RMIClassLoader$1.run(RMIClassLoader.java:120)
at java.rmi.server.RMIClassLoader$1.run(RMIClassLoader.java:119)
at java.security.AccessController.doPrivileged(Native Method)
at java.rmi.server.RMIClassLoader.<clinit>(RMIClassLoader.java:117)
at net.jini.loader.ClassLoading.loadClass(ClassLoading.java:138)
at
net.jini.io.MarshalInputStream.resolveClass(MarshalInputStream.java:296)
at
java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1612)
at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1517)
at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1771)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1350)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:370)
at net.jini.io.MarshalledInstance.get(MarshalledInstance.java:358)
at
com.sun.jini.discovery.DiscoveryV1.doUnicastDiscovery(DiscoveryV1.java:397)
at net.jini.discovery.LookupDiscovery$13.run(LookupDiscovery.java:3327)
at java.security.AccessController.doPrivileged(Native Method)
at
net.jini.discovery.LookupDiscovery.doUnicastDiscovery(LookupDiscovery.java:3324)
at
net.jini.discovery.LookupDiscovery.doUnicastDiscovery(LookupDiscovery.java:3355)
at
net.jini.discovery.LookupDiscovery.access$3900(LookupDiscovery.java:696)
at
net.jini.discovery.LookupDiscovery$UnicastDiscoveryTask.run(LookupDiscovery.java:1744)
at com.sun.jini.thread.TaskManager$TaskThread.run(TaskManager.java:331)
No Service Registries found
I'm passing in the option for this class on the advice of your getting
started page <http://river.apache.org/user-guide-basic-river-services.html>.
It would be really nice if that page listed what dependency I needed for
this.
I tried grepping the entire distribution and only found it in two places
guss-mbp:apache-river-2.2.2 gus$ grep -r PreferredClassProvider *
<*snip* javadoc matches>
Binary file lib/jini-ext.jar matches
Binary file lib/jsk-platform.jar matches
in both jars I see only:
drwxr-xr-x 0 10-Nov-2013 22:49:20 com/sun/jini/loader/
drwxr-xr-x 0 10-Nov-2013 22:49:20 com/sun/jini/loader/pref/
drwxr-xr-x 0 10-Nov-2013 22:49:20
com/sun/jini/loader/pref/internal/
-rw-r--r-- 7218 10-Nov-2013 22:49:20
com/sun/jini/loader/pref/internal/PreferredResources.class
But in any case as you can see both of these libs are already in my
dependency list.
This puzzles me since it's clearly in your repository...
http://svn.apache.org/viewvc/river/jtsk/trunk/src/net/jini/loader/pref/
shouldn't it be in at least one of the distributed jars, if not one of the
packages on mavencentral?
-Gus
--
http://www.the111shift.com
