1 files changed, 7 insertions, 22 deletions
diff --git a/eth/api_backend.go b/eth/api_backend.go
index fa3cf3f80..91f392f94 100644
--- a/eth/api_backend.go
+++ b/eth/api_backend.go
@@ -24,11 +24,11 @@ import (
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/common/math"
 	"github.com/ethereum/go-ethereum/core"
+	"github.com/ethereum/go-ethereum/core/bloombits"
 	"github.com/ethereum/go-ethereum/core/state"
 	"github.com/ethereum/go-ethereum/core/types"
 	"github.com/ethereum/go-ethereum/core/vm"
 	"github.com/ethereum/go-ethereum/eth/downloader"
-	"github.com/ethereum/go-ethereum/eth/filters"
 	"github.com/ethereum/go-ethereum/eth/gasprice"
 	"github.com/ethereum/go-ethereum/ethdb"
 	"github.com/ethereum/go-ethereum/event"
@@ -196,28 +196,13 @@ func (b *EthApiBackend) AccountManager() *accounts.Manager {
 	return b.eth.AccountManager()
 }
 
-func (b *EthApiBackend) GetBloomBits(ctx context.Context, bitIdx uint64, sectionIdxList []uint64) ([][]byte, error) {
-	results := make([][]byte, len(sectionIdxList))
-	var err error
-	for i, sectionIdx := range sectionIdxList {
-		sectionHead := core.GetCanonicalHash(b.eth.chainDb, (sectionIdx+1)*bloomBitsSection-1)
-		results[i], err = core.GetBloomBits(b.eth.chainDb, bitIdx, sectionIdx, sectionHead)
-		if err != nil {
-			return nil, err
-		}
-	}
-	return results, nil
-}
-
-func (b *EthApiBackend) BloomBitsSections() uint64 {
-	sections, _, _ := b.eth.bbIndexer.Sections()
-	return sections
+func (b *EthApiBackend) BloomStatus() (uint64, uint64) {
+	sections, _, _ := b.eth.bloomIndexer.Sections()
+	return params.BloomBitsBlocks, sections
 }
 
-func (b *EthApiBackend) BloomBitsConfig() filters.BloomConfig {
-	return filters.BloomConfig{
-		SectionSize:    bloomBitsSection,
-		MaxRequestLen:  16,
-		MaxRequestWait: 0,
+func (b *EthApiBackend) ServiceFilter(ctx context.Context, session *bloombits.MatcherSession) {
+	for i := 0; i < bloomFilterThreads; i++ {
+		go session.Multiplex(bloomRetrievalBatch, bloomRetrievalWait, b.eth.bloomRequests)
 	}
 }