This is an automated email from the ASF dual-hosted git repository.
zfeng pushed a commit to branch feature/saga
in repository https://gitbox.apache.org/repos/asf/incubator-seata-go.git
The following commit(s) were added to refs/heads/feature/saga by this push:
new dc0a7a14 Implement SagaResource and SagaResourceManager (#855)
dc0a7a14 is described below
commit dc0a7a1410b3b8900e963a47db677c15103067c7
Author: Wiggins <[email protected]>
AuthorDate: Sat Aug 30 14:56:51 2025 +0800
Implement SagaResource and SagaResourceManager (#855)
* feat : impl SagaResource #843
* feat : impl SagaResource #843
* feat : impl SagaResourceManager #843
* feat : impl SagaResourceManager BranchRollback #843
* feat : impl handler_saga #843
* feat : impl invalid_exception_test #843
* update #843
* update:elegant code #843
* abstracting tm branch registration out to rm and add test #846
* test #846
* add licensed #846
* replace panic to return #843
* update #843
* update init and handler_saga #843
---------
Co-authored-by: FengZhang <[email protected]>
---
pkg/client/client.go | 2 +
pkg/saga/rm/handler_saga.go | 35 +++++
pkg/saga/rm/saga_resource.go | 52 +++++++
pkg/saga/rm/saga_resource_manager.go | 159 +++++++++++++++++++++
pkg/saga/rm/saga_resource_manager_test.go | 43 ++++++
pkg/saga/rm/state_machine_engine_holder.go | 38 +++++
.../statemachine/engine/exception/exception.go | 12 +-
.../engine/exception/exception_test.go | 68 +++++++++
.../engine/exception/forward_invalid_exception.go | 32 +++++
.../exception/forward_invalid_exception_test.go | 68 +++++++++
pkg/saga/tm/default_saga_transactional_template.go | 12 +-
11 files changed, 510 insertions(+), 11 deletions(-)
diff --git a/pkg/client/client.go b/pkg/client/client.go
index 54a56888..aafdaa08 100644
--- a/pkg/client/client.go
+++ b/pkg/client/client.go
@@ -30,6 +30,7 @@ import (
"github.com/seata/seata-go/pkg/remoting/processor/client"
"github.com/seata/seata-go/pkg/rm"
"github.com/seata/seata-go/pkg/rm/tcc"
+ saga "github.com/seata/seata-go/pkg/saga/rm"
"github.com/seata/seata-go/pkg/tm"
"github.com/seata/seata-go/pkg/util/log"
)
@@ -87,6 +88,7 @@ func initRmClient(cfg *Config) {
client.RegisterProcessor()
integration.Init()
tcc.InitTCC()
+ saga.InitSaga()
at.InitAT(cfg.ClientConfig.UndoConfig, cfg.AsyncWorkerConfig)
at.InitXA(cfg.ClientConfig.XaConfig)
})
diff --git a/pkg/saga/rm/handler_saga.go b/pkg/saga/rm/handler_saga.go
new file mode 100644
index 00000000..7bb87ff4
--- /dev/null
+++ b/pkg/saga/rm/handler_saga.go
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package rm
+
+import (
+ "github.com/seata/seata-go/pkg/protocol/branch"
+ "github.com/seata/seata-go/pkg/rm"
+)
+
+type RMHandlerSaga struct{}
+
+func (h *RMHandlerSaga) HandleUndoLogDeleteRequest(request interface{}) {
+ // do nothing
+}
+func (h *RMHandlerSaga) GetResourceManager() rm.ResourceManager {
+ return rm.GetRmCacheInstance().GetResourceManager(branch.BranchTypeSAGA)
+}
+func (h *RMHandlerSaga) GetBranchType() branch.BranchType {
+ return branch.BranchTypeSAGA
+}
diff --git a/pkg/saga/rm/saga_resource.go b/pkg/saga/rm/saga_resource.go
new file mode 100644
index 00000000..2b145a4d
--- /dev/null
+++ b/pkg/saga/rm/saga_resource.go
@@ -0,0 +1,52 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package rm
+
+import (
+ "fmt"
+ "github.com/seata/seata-go/pkg/protocol/branch"
+)
+
+type SagaResource struct {
+ resourceGroupId string
+ applicationId string
+}
+
+func (r *SagaResource) GetResourceGroupId() string {
+ return r.resourceGroupId
+}
+
+func (r *SagaResource) SetResourceGroupId(resourceGroupId string) {
+ r.resourceGroupId = resourceGroupId
+}
+
+func (r *SagaResource) GetResourceId() string {
+ return fmt.Sprintf("%s#%s", r.applicationId, r.resourceGroupId)
+}
+
+func (r *SagaResource) GetBranchType() branch.BranchType {
+ return branch.BranchTypeSAGA
+}
+
+func (r *SagaResource) GetApplicationId() string {
+ return r.applicationId
+}
+
+func (r *SagaResource) SetApplicationId(applicationId string) {
+ r.applicationId = applicationId
+}
diff --git a/pkg/saga/rm/saga_resource_manager.go
b/pkg/saga/rm/saga_resource_manager.go
new file mode 100644
index 00000000..55f08b75
--- /dev/null
+++ b/pkg/saga/rm/saga_resource_manager.go
@@ -0,0 +1,159 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package rm
+
+import (
+ "bytes"
+ "context"
+ "fmt"
+ "log"
+ "sync"
+
+ "github.com/seata/seata-go/pkg/protocol/branch"
+ "github.com/seata/seata-go/pkg/protocol/message"
+ "github.com/seata/seata-go/pkg/rm"
+ "github.com/seata/seata-go/pkg/saga/statemachine/engine/exception"
+ "github.com/seata/seata-go/pkg/saga/statemachine/statelang"
+ seataErrors "github.com/seata/seata-go/pkg/util/errors"
+)
+
+var (
+ sagaResourceManagerInstance *SagaResourceManager
+ once sync.Once
+)
+
+type SagaResourceManager struct {
+ rmRemoting *rm.RMRemoting
+ resourceCache sync.Map
+}
+
+func InitSaga() {
+
rm.GetRmCacheInstance().RegisterResourceManager(GetSagaResourceManager())
+}
+
+func GetSagaResourceManager() *SagaResourceManager {
+ once.Do(func() {
+ sagaResourceManagerInstance = &SagaResourceManager{
+ rmRemoting: rm.GetRMRemotingInstance(),
+ resourceCache: sync.Map{},
+ }
+ })
+ return sagaResourceManagerInstance
+}
+
+func (s *SagaResourceManager) RegisterResource(resource rm.Resource) error {
+ if _, ok := resource.(*SagaResource); !ok {
+ return fmt.Errorf("register saga resource error, SagaResource
is needed, param %v", resource)
+ }
+ s.resourceCache.Store(resource.GetResourceId(), resource)
+ return s.rmRemoting.RegisterResource(resource)
+
+}
+
+func (s *SagaResourceManager) GetCachedResources() *sync.Map {
+ return &s.resourceCache
+}
+
+func (s *SagaResourceManager) GetBranchType() branch.BranchType {
+ return branch.BranchTypeSAGA
+}
+
+func (s *SagaResourceManager) BranchCommit(ctx context.Context, resource
rm.BranchResource) (branch.BranchStatus, error) {
+ engine := GetStateMachineEngine()
+ stMaInst, err := engine.Forward(ctx, resource.Xid, nil)
+ if err != nil {
+ if fie, ok := exception.IsForwardInvalidException(err); ok {
+ log.Printf("StateMachine forward failed, xid: %s, err:
%v", resource.Xid, err)
+ if isInstanceNotExists(fie.ErrCode) {
+ return branch.BranchStatusPhasetwoCommitted, nil
+ }
+ }
+ log.Printf("StateMachine forward failed, xid: %s, err: %v",
resource.Xid, err)
+ return branch.BranchStatusPhasetwoCommitFailedRetryable, err
+ }
+
+ status := stMaInst.Status()
+ compStatus := stMaInst.CompensationStatus()
+
+ switch {
+ case status == statelang.SU && compStatus == "":
+ return branch.BranchStatusPhasetwoCommitted, nil
+ case compStatus == statelang.SU:
+ return branch.BranchStatusPhasetwoRollbacked, nil
+ case compStatus == statelang.FA || compStatus == statelang.UN:
+ return branch.BranchStatusPhasetwoRollbackFailedRetryable, nil
+ case status == statelang.FA && compStatus == "":
+ return branch.BranchStatusPhaseoneFailed, nil
+ default:
+ return branch.BranchStatusPhasetwoCommitFailedRetryable, nil
+ }
+}
+
+func (s *SagaResourceManager) BranchRollback(ctx context.Context, resource
rm.BranchResource) (branch.BranchStatus, error) {
+ engine := GetStateMachineEngine()
+ stMaInst, err := engine.ReloadStateMachineInstance(ctx, resource.Xid)
+ if err != nil || stMaInst == nil {
+ return branch.BranchStatusPhasetwoRollbacked, nil
+ }
+
+ strategy := stMaInst.StateMachine().RecoverStrategy()
+ appData := resource.ApplicationData
+ isTimeoutRollback := bytes.Equal(appData,
[]byte{byte(message.GlobalStatusTimeoutRollbacking)}) || bytes.Equal(appData,
[]byte{byte(message.GlobalStatusTimeoutRollbackRetrying)})
+
+ if strategy == statelang.Forward && isTimeoutRollback {
+ log.Printf("Retry by custom recover strategy [Forward] on
timeout, SAGA global[%s]", resource.Xid)
+ return branch.BranchStatusPhasetwoCommitFailedRetryable, nil
+ }
+
+ stMaInst, err = engine.Compensate(ctx, resource.Xid, nil)
+ if err == nil && stMaInst.CompensationStatus() == statelang.SU {
+ return branch.BranchStatusPhasetwoRollbacked, nil
+ }
+
+ if fie, ok := exception.IsEngineExecutionException(err); ok {
+ log.Printf("StateMachine compensate failed, xid: %s, err: %v",
resource.Xid, err)
+ if isInstanceNotExists(fie.ErrCode) {
+ return branch.BranchStatusPhasetwoRollbacked, nil
+ }
+ }
+ log.Printf("StateMachine compensate failed, xid: %s, err: %v",
resource.Xid, err)
+ return branch.BranchStatusPhasetwoRollbackFailedRetryable, err
+}
+
+func (s *SagaResourceManager) BranchRegister(ctx context.Context, param
rm.BranchRegisterParam) (int64, error) {
+ return s.rmRemoting.BranchRegister(param)
+}
+
+func (s *SagaResourceManager) BranchReport(ctx context.Context, param
rm.BranchReportParam) error {
+ return s.rmRemoting.BranchReport(param)
+}
+
+func (s *SagaResourceManager) LockQuery(ctx context.Context, param
rm.LockQueryParam) (bool, error) {
+ // LockQuery is not supported for Saga resources
+ return false, fmt.Errorf("LockQuery is not supported for Saga
resources")
+}
+
+func (s *SagaResourceManager) UnregisterResource(resource rm.Resource) error {
+ // UnregisterResource is not supported for SagaResourceManager
+ return fmt.Errorf("UnregisterResource is not supported for
SagaResourceManager")
+}
+
+// isInstanceNotExists checks if the error code indicates
StateMachineInstanceNotExists
+func isInstanceNotExists(errCode string) bool {
+ return errCode == fmt.Sprintf("%v",
seataErrors.StateMachineInstanceNotExists)
+}
diff --git a/pkg/saga/rm/saga_resource_manager_test.go
b/pkg/saga/rm/saga_resource_manager_test.go
new file mode 100644
index 00000000..61af679f
--- /dev/null
+++ b/pkg/saga/rm/saga_resource_manager_test.go
@@ -0,0 +1,43 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package rm
+
+import (
+ "sync"
+ "testing"
+)
+
+func TestGetSagaResourceManager_Singleton(t *testing.T) {
+ var wg sync.WaitGroup
+ instances := make([]*SagaResourceManager, 10)
+ for i := 0; i < 10; i++ {
+ wg.Add(1)
+ go func(idx int) {
+ defer wg.Done()
+ instances[idx] = GetSagaResourceManager()
+ }(i)
+ }
+ wg.Wait()
+
+ first := instances[0]
+ for i, inst := range instances {
+ if inst != first {
+ t.Errorf("Instance at index %d is not the same as the
first instance", i)
+ }
+ }
+}
diff --git a/pkg/saga/rm/state_machine_engine_holder.go
b/pkg/saga/rm/state_machine_engine_holder.go
new file mode 100644
index 00000000..6aaa4ee0
--- /dev/null
+++ b/pkg/saga/rm/state_machine_engine_holder.go
@@ -0,0 +1,38 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package rm
+
+import (
+ "github.com/seata/seata-go/pkg/saga/statemachine/engine"
+ "sync"
+)
+
+var (
+ stateMachineEngine engine.StateMachineEngine
+ stateMachineEngineOnce sync.Once
+)
+
+func GetStateMachineEngine() engine.StateMachineEngine {
+ return stateMachineEngine
+}
+
+func SetStateMachineEngine(smEngine engine.StateMachineEngine) {
+ stateMachineEngineOnce.Do(func() {
+ stateMachineEngine = smEngine
+ })
+}
diff --git a/pkg/saga/statemachine/engine/exception/exception.go
b/pkg/saga/statemachine/engine/exception/exception.go
index 708bd6cd..7c2e475e 100644
--- a/pkg/saga/statemachine/engine/exception/exception.go
+++ b/pkg/saga/statemachine/engine/exception/exception.go
@@ -18,6 +18,7 @@
package exception
import (
+ perror "errors"
"fmt"
"github.com/seata/seata-go/pkg/util/errors"
)
@@ -41,6 +42,13 @@ func NewEngineExecutionException(code
errors.TransactionErrorCode, msg string, p
SeataError: *seataError,
}
}
+func IsEngineExecutionException(err error) (*EngineExecutionException, bool) {
+ var fie *EngineExecutionException
+ if perror.As(err, &fie) {
+ return fie, true
+ }
+ return nil, false
+}
func (e *EngineExecutionException) StateName() string {
return e.stateName
@@ -73,7 +81,3 @@ func (e *EngineExecutionException) StateInstanceId() string {
func (e *EngineExecutionException) SetStateInstanceId(stateInstanceId string) {
e.stateInstanceId = stateInstanceId
}
-
-type ForwardInvalidException struct {
- EngineExecutionException
-}
diff --git a/pkg/saga/statemachine/engine/exception/exception_test.go
b/pkg/saga/statemachine/engine/exception/exception_test.go
new file mode 100644
index 00000000..e7bdee84
--- /dev/null
+++ b/pkg/saga/statemachine/engine/exception/exception_test.go
@@ -0,0 +1,68 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package exception
+
+import (
+ "errors"
+ "testing"
+
+ pkgerr "github.com/seata/seata-go/pkg/util/errors"
+)
+
+func TestIsEngineExecutionException(t *testing.T) {
+ cases := []struct {
+ name string
+ err error
+ wantOk bool
+ wantMsg string
+ }{
+ {
+ name: "EngineExecutionException",
+ err: &EngineExecutionException{SeataError:
pkgerr.SeataError{Message: "engine error"}},
+ wantOk: true,
+ wantMsg: "engine error",
+ },
+ {
+ name: "Other error",
+ err: errors.New("some other error"),
+ wantOk: false,
+ wantMsg: "",
+ },
+ {
+ name: "nil error",
+ err: nil,
+ wantOk: false,
+ wantMsg: "",
+ },
+ }
+
+ for _, c := range cases {
+ t.Run(c.name, func(t *testing.T) {
+ fie, ok := IsEngineExecutionException(c.err)
+ if ok != c.wantOk {
+ t.Errorf("expected ok=%v, got %v", c.wantOk, ok)
+ }
+ if ok && fie.SeataError.Message != c.wantMsg {
+ t.Errorf("expected Message=%q, got %q",
c.wantMsg, fie.SeataError.Message)
+ }
+ if !ok && fie != nil {
+ t.Errorf("expected fie=nil, got %v", fie)
+ }
+ })
+ }
+}
diff --git
a/pkg/saga/statemachine/engine/exception/forward_invalid_exception.go
b/pkg/saga/statemachine/engine/exception/forward_invalid_exception.go
new file mode 100644
index 00000000..ac79903e
--- /dev/null
+++ b/pkg/saga/statemachine/engine/exception/forward_invalid_exception.go
@@ -0,0 +1,32 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package exception
+
+import "errors"
+
+type ForwardInvalidException struct {
+ EngineExecutionException
+}
+
+func IsForwardInvalidException(err error) (*ForwardInvalidException, bool) {
+ var fie *ForwardInvalidException
+ if errors.As(err, &fie) {
+ return fie, true
+ }
+ return nil, false
+}
diff --git
a/pkg/saga/statemachine/engine/exception/forward_invalid_exception_test.go
b/pkg/saga/statemachine/engine/exception/forward_invalid_exception_test.go
new file mode 100644
index 00000000..93779a98
--- /dev/null
+++ b/pkg/saga/statemachine/engine/exception/forward_invalid_exception_test.go
@@ -0,0 +1,68 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package exception
+
+import (
+ "errors"
+ "testing"
+
+ pkgerr "github.com/seata/seata-go/pkg/util/errors"
+)
+
+func TestIsForwardInvalidException(t *testing.T) {
+ cases := []struct {
+ name string
+ err error
+ wantOk bool
+ wantMsg string
+ }{
+ {
+ name: "ForwardInvalidException",
+ err:
&ForwardInvalidException{EngineExecutionException:
EngineExecutionException{SeataError: pkgerr.SeataError{Message: "forward
invalid"}}},
+ wantOk: true,
+ wantMsg: "forward invalid",
+ },
+ {
+ name: "Other error",
+ err: errors.New("some other error"),
+ wantOk: false,
+ wantMsg: "",
+ },
+ {
+ name: "nil error",
+ err: nil,
+ wantOk: false,
+ wantMsg: "",
+ },
+ }
+
+ for _, c := range cases {
+ t.Run(c.name, func(t *testing.T) {
+ fie, ok := IsForwardInvalidException(c.err)
+ if ok != c.wantOk {
+ t.Errorf("expected ok=%v, got %v", c.wantOk, ok)
+ }
+ if ok && fie.SeataError.Message != c.wantMsg {
+ t.Errorf("expected Message=%q, got %q",
c.wantMsg, fie.SeataError.Message)
+ }
+ if !ok && fie != nil {
+ t.Errorf("expected fie=nil, got %v", fie)
+ }
+ })
+ }
+}
diff --git a/pkg/saga/tm/default_saga_transactional_template.go
b/pkg/saga/tm/default_saga_transactional_template.go
index d9bf1751..dbf30f1c 100644
--- a/pkg/saga/tm/default_saga_transactional_template.go
+++ b/pkg/saga/tm/default_saga_transactional_template.go
@@ -19,13 +19,13 @@ package tm
import (
"context"
- "github.com/seata/seata-go/pkg/rm"
- "time"
-
"github.com/seata/seata-go/pkg/protocol/branch"
"github.com/seata/seata-go/pkg/protocol/message"
+ "github.com/seata/seata-go/pkg/rm"
+ sagarm "github.com/seata/seata-go/pkg/saga/rm"
"github.com/seata/seata-go/pkg/tm"
"github.com/seata/seata-go/pkg/util/log"
+ "time"
)
type DefaultSagaTransactionalTemplate struct {
@@ -82,8 +82,7 @@ func (t *DefaultSagaTransactionalTemplate)
ReportTransaction(ctx context.Context
}
func (t *DefaultSagaTransactionalTemplate) BranchRegister(ctx context.Context,
resourceId string, clientId string, xid string, applicationData string,
lockKeys string) (int64, error) {
- //todo Wait implement sagaResource
- return rm.GetRMRemotingInstance().BranchRegister(rm.BranchRegisterParam{
+ return sagarm.GetSagaResourceManager().BranchRegister(ctx,
rm.BranchRegisterParam{
BranchType: branch.BranchTypeSAGA,
ResourceId: resourceId,
Xid: xid,
@@ -94,8 +93,7 @@ func (t *DefaultSagaTransactionalTemplate) BranchRegister(ctx
context.Context, r
}
func (t *DefaultSagaTransactionalTemplate) BranchReport(ctx context.Context,
xid string, branchId int64, status branch.BranchStatus, applicationData string)
error {
- //todo Wait implement sagaResource
- return rm.GetRMRemotingInstance().BranchReport(rm.BranchReportParam{
+ return sagarm.GetSagaResourceManager().BranchReport(ctx,
rm.BranchReportParam{
BranchType: branch.BranchTypeSAGA,
Xid: xid,
BranchId: branchId,
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