Germany expects up to 300,000 migrants to access in the country, according to the arch of Germany's Federal Appointment for Migration and Refugees.
Frank-Juergen Weise told the Bild am Sonntag cardboard (in German) his appointment would attempt if added bodies came.
But he said he was assured the cardinal of new arrivals would abide aural the estimate.
More than one actor migrants from the Middle East, Afghanistan and Africa accustomed in Germany aftermost year.
The German autogenous admiral says added than 390,000 bodies activated for cover in the aboriginal six months of this year.
It is not bright how abounding of these may accept accustomed in the country in 2015.
Mr Weise said Germany would try to get as abounding of them on the job bazaar as possible.
But he said the migrants' affiliation in German association "would booty a continued time and amount a lot".
A poll this ages showed aloof over bisected of Germans anticipation Chancellor Angela Merkel's casual action was bad.
Support for anti-immigrant groups has risen.
On Saturday, associates of a far-right movement scaled Berlin's Brandenburg Gate and continued a banderole to beef adjoin what they alleged the "Islamisation" of Germany.