func (suite *errorSetSuite) SetupTest() {
suite.rawErrs = map[string]*terrors.Error{}
suite.errs = nil
err := terrors.InternalService("", "uid1", nil)
err.Params[errUidField] = "uid1"
err.Params[errServiceField] = "service.uid1"
err.Params[errEndpointField] = "uid1"
suite.errs = append(suite.errs, err)
suite.rawErrs["uid1"] = err
err = terrors.InternalService("", "uid2", nil)
err.Params[errUidField] = "uid2"
err.Params[errServiceField] = "service.uid2"
err.Params[errEndpointField] = "uid2"
suite.errs = append(suite.errs, err)
suite.rawErrs["uid2"] = err
err = terrors.InternalService("", "uid3", nil)
err.Params[errUidField] = "uid3"
err.Params[errServiceField] = "service.uid2" // Same service as uid2
err.Params[errEndpointField] = "uid3"
suite.errs = append(suite.errs, err)
suite.rawErrs["uid3"] = err
}
// exec actually executes the requests; called by Go() within a sync.Once.
func (c *client) exec() {
defer close(c.doneC)
c.RLock()
timeout := c.timeout
calls := c.calls // We don't need to make a copy as calls cannot be mutated once execution begins
trans := c.transport()
middleware := c.middleware
c.RUnlock()
completedCallsC := make(chan clientCall, len(calls))
for _, call := range calls {
if call.err != nil {
completedCallsC <- call
continue
} else if trans == nil {
call.err = terrors.InternalService("no_transport", "Client has no transport", nil)
completedCallsC <- call
continue
}
go c.performCall(call, middleware, trans, timeout, completedCallsC)
}
// Collect completed calls into a new map
completedCalls := make(map[string]clientCall, cap(completedCallsC))
for i := 0; i < cap(completedCallsC); i++ {
call := <-completedCallsC
completedCalls[call.uid] = call
}
close(completedCallsC)
c.Lock()
defer c.Unlock()
c.calls = completedCalls
}
func (suite *errorSetSuite) TestMultiErrorPriority() {
br := terrors.BadRequest("missing_param", "foo bar", nil)
is := terrors.InternalService("something_broke", "hello world", nil)
suite.Assert().True(higherPriority(is.Code, br.Code))
se := terrors.New("something_else", "baz", nil)
suite.Assert().True(higherPriority(is.Code, se.Code))
suite.Assert().True(higherPriority(br.Code, se.Code))
es := ErrorSet{se, is, br}
suite.Assert().Equal(is.Code, es.Combined().(*terrors.Error).Code)
}
"github.com/mondough/terrors"
tmsg "github.com/mondough/typhon/message"
ttrans "github.com/mondough/typhon/transport"
"golang.org/x/net/context"
"gopkg.in/tomb.v2"
"github.com/mondough/mercury"
"github.com/mondough/mercury/transport"
)
const (
connectTimeout = 30 * time.Second
)
var (
ErrAlreadyRunning error = terrors.InternalService("", "Server is already running", nil) // empty dotted code so impl details don't leak outside
ErrTransportClosed error = terrors.InternalService("", "Transport closed", nil)
errEndpointNotFound = terrors.BadRequest("endpoint_not_found", "Endpoint not found", nil)
defaultMiddleware []ServerMiddleware
defaultMiddlewareM sync.RWMutex
)
func NewServer(name string) Server {
defaultMiddlewareM.RLock()
middleware := defaultMiddleware
defaultMiddlewareM.RUnlock()
return &server{
name: name,
middleware: middleware,
}