diff options
| -rw-r--r-- | src/compiler/scala/tools/nsc/CompileSocket.scala | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/src/compiler/scala/tools/nsc/CompileSocket.scala b/src/compiler/scala/tools/nsc/CompileSocket.scala index c2aa60cd5c..eb747ff847 100644 --- a/src/compiler/scala/tools/nsc/CompileSocket.scala +++ b/src/compiler/scala/tools/nsc/CompileSocket.scala @@ -257,7 +257,18 @@ class CompileSocket { } def getPassword(port: Int): String = { - val f = new BufferedReader(new FileReader(portFile(port))) + val ff=portFile(port) + val f = new BufferedReader(new FileReader(ff)) + // allow some time for the server to start up + var retry=50 + while (ff.length()==0 && retry>0) { + Thread.sleep(100) + retry-=1 + } + if (ff.length()==0) { + ff.delete() + fatal("Unable to establish connection to server.") + } val result = f.readLine() f.close() result |