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e9b2bf00ad
This PR implements locking from a global entity into a more localized set level entity, allowing for locks to be held only on the resources which are writing to a collection of disks rather than a global level. In this process this PR also removes the top-level limit of 32 nodes to an unlimited number of nodes. This is a precursor change before bring in bucket expansion.
57 lines
1.4 KiB
Go
57 lines
1.4 KiB
Go
/*
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* MinIO Cloud Storage, (C) 2019 MinIO, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package cmd
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import (
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"testing"
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"github.com/minio/minio/pkg/dsync"
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)
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// Tests lock rpc client.
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func TestLockRESTlient(t *testing.T) {
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endpoint, err := NewEndpoint("http://localhost:9000")
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if err != nil {
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t.Fatalf("unexpected error %v", err)
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}
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lkClient := newlockRESTClient(endpoint)
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if lkClient.connected == 0 {
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t.Fatalf("unexpected error. connection failed")
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}
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// Attempt all calls.
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_, err = lkClient.RLock(dsync.LockArgs{})
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if err == nil {
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t.Fatal("Expected for Rlock to fail")
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}
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_, err = lkClient.Lock(dsync.LockArgs{})
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if err == nil {
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t.Fatal("Expected for Lock to fail")
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}
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_, err = lkClient.RUnlock(dsync.LockArgs{})
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if err == nil {
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t.Fatal("Expected for RUnlock to fail")
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}
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_, err = lkClient.Unlock(dsync.LockArgs{})
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if err == nil {
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t.Fatal("Expected for Unlock to fail")
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}
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}
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