Hi,
i have now an other problem.
I must call osmosis in the mid of my process chain and it will do a
System.exit(0)
I found there is a run method in "org.openstreetmap.osmosis.core.Osmosis" but
it doesn't work with the following code:
localDirectory = new
File(getClass().protectionDomain.codeSource.location.path).parent
File libFolder = new File(localDirectory, "/osmosis-0.39/lib/default/")
File[] libs = libFolder.listFiles()
List<URL> urlList = new ArrayList<URL>()
for(File currLib : libs)
{
URL currUrl = new URL("file:/" + currLib.canonicalPath)
urlList.add(currUrl)
println(currUrl)
}
URL[] urls = new URL[urlList.size()]
urls = urlList.toArray(urls)
ClassLoader classLoader = new URLClassLoader(urls,
getClass().getClassLoader());
GroovyShell downloadShell = new GroovyShell(classLoader, binding);
processErrorStatus = downloadShell.evaluate(new File(localDirectory,
"/innerDownloadCall.groovy"))
19.09.2011 13:48:05 org.openstreetmap.osmosis.core.Osmosis run
INFO: Osmosis Version 0.39
19.09.2011 13:48:05 org.openstreetmap.osmosis.core.Osmosis run
INFO: Preparing pipeline.
org.openstreetmap.osmosis.core.OsmosisRuntimeException: Task type read-api
doesn't exist.
at
org.openstreetmap.osmosis.core.pipeline.common.TaskManagerFactoryRegister.getInstance(TaskManagerFactoryRegister.java:60)
at
org.openstreetmap.osmosis.core.pipeline.common.Pipeline.buildTasks(Pipeline.java:50)
at
org.openstreetmap.osmosis.core.pipeline.common.Pipeline.prepare(Pipeline.java:112)
at org.openstreetmap.osmosis.core.Osmosis.run(Osmosis.java:86)
The class path of the downloadShell contains
aopalliance-1.0.jar
commons-codec-1.4.jar
commons-compress-1.0.jar
commons-dbcp-1.4.jar
commons-logging-1.1.1.jar
commons-pool-1.5.4.jar
jpf-1.5.jar
mysql-connector-java-5.1.10.jar
osmosis-apidb-0.39.jar
osmosis-areafilter-0.39.jar
osmosis-core-0.39.jar
osmosis-dataset-0.39.jar
osmosis-extract-0.39.jar
osmosis-hstore-0.39.jar
osmosis-pbf-0.39.jar
osmosis-pgsimple-0.39.jar
osmosis-pgsnapshot-0.39.jar
osmosis-replication-0.39.jar
osmosis-set-0.39.jar
osmosis-tagfilter-0.39.jar
osmosis-xml-0.39.jar
osmpbf-1.1.1-754a33af.jar
plexus-classworlds-2.2.2.jar
postgis-jdbc-1.3.3.jar
postgresql-8.4-701.jdbc4.jar
protobuf-java-2.3.0.jar
spring-aop-3.0.3.RELEASE.jar
spring-asm-3.0.3.RELEASE.jar
spring-beans-3.0.3.RELEASE.jar
spring-context-3.0.3.RELEASE.jar
spring-core-3.0.3.RELEASE.jar
spring-expression-3.0.3.RELEASE.jar
spring-jdbc-3.0.3.RELEASE.jar
spring-tx-3.0.3.RELEASE.jar
stax2-api-3.0.2.jar
woodstox-core-lgpl-4.0.3.jar
xercesImpl-2.9.1.jar
What is going wrong or how can I setup plexus-classworlds to call the run not
main method?
Yours Rüdiger
Von: Brett Henderson [mailto:[email protected]]
Gesendet: Samstag, 17. September 2011 04:40
An: Gubler, Ruediger
Cc: [email protected]
Betreff: Re: [osmosis-dev] call osmosis from groovy
Hi Ruediger,
8000 threads! That's impressive :-)
Unfortunately there's not much you can do about it. Osmosis will use one
thread per xml reader, and one thread per merge task. It's probably possible
to develop a more efficient implementation but your use case sounds fairly
unusual. If it won't run properly with 8000 threads you could try running
Osmosis in several passes by combining smaller sets together then combining
merged files into larger merged files.
Cheers,
Brett
On Fri, Sep 16, 2011 at 12:17 AM, Gubler, Ruediger
<[email protected]<mailto:[email protected]>> wrote:
Oh no,
I found the error:
for(String fileStr : subFiles)
{
argsList.add("--fast-read-xml " + new File(dir, fileStr).canonicalPath)
count++
}
for(int ii = 1; ii < count; ii++)
{
argsList.add("--merge")
}
argsList.add("--wx " + new File(localDirectory, "tmp/osm/merged.osm"))
must be
for (String fileStr: subFiles)
{
argsList.add("--fast-read-xml")
argsList.add(new File(dir, fileStr).canonicalPath)
count++
}
for (int ii = 1; ii < count; ii++)
{
argsList.add("--merge")
}
argsList.add("--wx")
argsList.add(new File(localDirectory, "tmp/osm/merged.osm").canonicalPath)
The arguments must different entries not "--fast-read-xml c:\...." but
"--fast-read-xml" "c:\...."
Now it works but osmosis is using over 8000 threads for 1904 *.osm files to
merge ?!
Yours Rüdiger
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