diff --git a/poky/bitbake/lib/hashserv/client.py b/poky/bitbake/lib/hashserv/client.py
index e05c1eb..5311709 100644
--- a/poky/bitbake/lib/hashserv/client.py
+++ b/poky/bitbake/lib/hashserv/client.py
@@ -8,110 +8,26 @@
 import logging
 import socket
 import os
-from . import chunkify, DEFAULT_MAX_CHUNK, create_async_client
+import bb.asyncrpc
+from . import create_async_client
 
 
 logger = logging.getLogger("hashserv.client")
 
 
-class HashConnectionError(Exception):
-    pass
-
-
-class AsyncClient(object):
+class AsyncClient(bb.asyncrpc.AsyncClient):
     MODE_NORMAL = 0
     MODE_GET_STREAM = 1
 
     def __init__(self):
-        self.reader = None
-        self.writer = None
+        super().__init__('OEHASHEQUIV', '1.1', logger)
         self.mode = self.MODE_NORMAL
-        self.max_chunk = DEFAULT_MAX_CHUNK
 
-    async def connect_tcp(self, address, port):
-        async def connect_sock():
-            return await asyncio.open_connection(address, port)
-
-        self._connect_sock = connect_sock
-
-    async def connect_unix(self, path):
-        async def connect_sock():
-            return await asyncio.open_unix_connection(path)
-
-        self._connect_sock = connect_sock
-
-    async def connect(self):
-        if self.reader is None or self.writer is None:
-            (self.reader, self.writer) = await self._connect_sock()
-
-            self.writer.write("OEHASHEQUIV 1.1\n\n".encode("utf-8"))
-            await self.writer.drain()
-
-            cur_mode = self.mode
-            self.mode = self.MODE_NORMAL
-            await self._set_mode(cur_mode)
-
-    async def close(self):
-        self.reader = None
-
-        if self.writer is not None:
-            self.writer.close()
-            self.writer = None
-
-    async def _send_wrapper(self, proc):
-        count = 0
-        while True:
-            try:
-                await self.connect()
-                return await proc()
-            except (
-                OSError,
-                HashConnectionError,
-                json.JSONDecodeError,
-                UnicodeDecodeError,
-            ) as e:
-                logger.warning("Error talking to server: %s" % e)
-                if count >= 3:
-                    if not isinstance(e, HashConnectionError):
-                        raise HashConnectionError(str(e))
-                    raise e
-                await self.close()
-                count += 1
-
-    async def send_message(self, msg):
-        async def get_line():
-            line = await self.reader.readline()
-            if not line:
-                raise HashConnectionError("Connection closed")
-
-            line = line.decode("utf-8")
-
-            if not line.endswith("\n"):
-                raise HashConnectionError("Bad message %r" % message)
-
-            return line
-
-        async def proc():
-            for c in chunkify(json.dumps(msg), self.max_chunk):
-                self.writer.write(c.encode("utf-8"))
-            await self.writer.drain()
-
-            l = await get_line()
-
-            m = json.loads(l)
-            if m and "chunk-stream" in m:
-                lines = []
-                while True:
-                    l = (await get_line()).rstrip("\n")
-                    if not l:
-                        break
-                    lines.append(l)
-
-                m = json.loads("".join(lines))
-
-            return m
-
-        return await self._send_wrapper(proc)
+    async def setup_connection(self):
+        await super().setup_connection()
+        cur_mode = self.mode
+        self.mode = self.MODE_NORMAL
+        await self._set_mode(cur_mode)
 
     async def send_stream(self, msg):
         async def proc():
@@ -119,7 +35,7 @@
             await self.writer.drain()
             l = await self.reader.readline()
             if not l:
-                raise HashConnectionError("Connection closed")
+                raise ConnectionError("Connection closed")
             return l.decode("utf-8").rstrip()
 
         return await self._send_wrapper(proc)
@@ -128,11 +44,11 @@
         if new_mode == self.MODE_NORMAL and self.mode == self.MODE_GET_STREAM:
             r = await self.send_stream("END")
             if r != "ok":
-                raise HashConnectionError("Bad response from server %r" % r)
+                raise ConnectionError("Bad response from server %r" % r)
         elif new_mode == self.MODE_GET_STREAM and self.mode == self.MODE_NORMAL:
             r = await self.send_message({"get-stream": None})
             if r != "ok":
-                raise HashConnectionError("Bad response from server %r" % r)
+                raise ConnectionError("Bad response from server %r" % r)
         elif new_mode != self.mode:
             raise Exception(
                 "Undefined mode transition %r -> %r" % (self.mode, new_mode)
@@ -189,12 +105,10 @@
         return (await self.send_message({"backfill-wait": None}))["tasks"]
 
 
-class Client(object):
+class Client(bb.asyncrpc.Client):
     def __init__(self):
-        self.client = AsyncClient()
-        self.loop = asyncio.new_event_loop()
-
-        for call in (
+        super().__init__()
+        self._add_methods(
             "connect_tcp",
             "close",
             "get_unihash",
@@ -204,30 +118,7 @@
             "get_stats",
             "reset_stats",
             "backfill_wait",
-        ):
-            downcall = getattr(self.client, call)
-            setattr(self, call, self._get_downcall_wrapper(downcall))
+        )
 
-    def _get_downcall_wrapper(self, downcall):
-        def wrapper(*args, **kwargs):
-            return self.loop.run_until_complete(downcall(*args, **kwargs))
-
-        return wrapper
-
-    def connect_unix(self, path):
-        # AF_UNIX has path length issues so chdir here to workaround
-        cwd = os.getcwd()
-        try:
-            os.chdir(os.path.dirname(path))
-            self.loop.run_until_complete(self.client.connect_unix(os.path.basename(path)))
-            self.loop.run_until_complete(self.client.connect())
-        finally:
-            os.chdir(cwd)
-
-    @property
-    def max_chunk(self):
-        return self.client.max_chunk
-
-    @max_chunk.setter
-    def max_chunk(self, value):
-        self.client.max_chunk = value
+    def _get_async_client(self):
+        return AsyncClient()