WCF在多个服务中使用事物

步骤1 服务端契约使用强制事务传播流

步骤2 服务端实现使用事务特性

步骤3 host配置中使用支持事务传播的binding

不受4 客户端采用TransactionScope

经销商库存提供创建的功能呢

namespace GreatWall.VMS.DealerStock.ServiceContract
{[System.ServiceModel.ServiceContract]public interface IDealerStockService{[System.ServiceModel.OperationContract][TransactionFlow(TransactionFlowOption.Mandatory)]void CreateDealerStock(DealerStock dealerStock);}
}

service1-

public class DealerStockService:IDealerStockService{private IBLDealerStock blDealerStock;private IBalanceVoucherService iBalanceVoucherService;public DealerStockService(){blDealerStock = DealerStockFactory.CreateDealerStock();}#region IDealerStockService 成员[OperationBehavior(TransactionAutoComplete = true, TransactionScopeRequired = true)]public void CreateDealerStock(GreatWall.VMS.DealerStock.ServiceContract.DealerStock dealerStock){Console.Write("service-DealerStock-localidentifier:" + Transaction.Current.TransactionInformation.LocalIdentifier);Console.Write("service-DealerStock-DistributedIdentifier:" + Transaction.Current.TransactionInformation.DistributedIdentifier);BLLContract.DealerStock stock = new BLLContract.DealerStock();stock.PK = -1;stock.Vin = dealerStock.Vin;stock.Amount = dealerStock.Amount;blDealerStock.SaveDealerStock(stock);}#endregion}

contract2-

namespace GreatWall.VMS.BalanceVoucher.ServiceContract
{[System.ServiceModel.ServiceContract]public interface IBalanceVoucherService{[System.ServiceModel.OperationContract][TransactionFlow(TransactionFlowOption.Mandatory)]void CreateBalanceVoucher(BalanceVoucherEntity entity);}
}

service2-

namespace GreatWall.VMS.BalanceVoucher.Service
{public class BalanceVoucherService:IBalanceVoucherService{#region IBalanceVoucherService 成员[OperationBehavior(TransactionAutoComplete = true, TransactionScopeRequired = true)]public void CreateBalanceVoucher(ServiceContract.BalanceVoucherEntity entity){Console.Write("service-DealerStock-localidentifier:" + Transaction.Current.TransactionInformation.LocalIdentifier);Console.Write("service-DealerStock-DistributedIdentifier:" + Transaction.Current.TransactionInformation.DistributedIdentifier);GreatWall.VMS.BalanceVoucher.BLLContract.IBLBalanceVoucher ibl = BalanceVoucherFactory.CreateBalanceVoucher();BLLContract.BalanceVoucherEntity blEntity = new BLLContract.BalanceVoucherEntity();blEntity.OccurTime = entity.OccurTime;blEntity.VoucherID = entity.VoucherID;ibl.CreateBalanceVoucher(blEntity);}#endregion}
}

servicehost-config

<?xml version="1.0" encoding="utf-8" ?>
<configuration><system.serviceModel><services><service name="GreatWall.VMS.DealerStock.Service.DealerStockService" behaviorConfiguration="DealerStockServiceBehavior"><endpoint address="http://localhost:8888/DealerStock" binding="wsHttpBinding" bindingConfiguration="wsTransitactionBinding" contract="GreatWall.VMS.DealerStock.ServiceContract.IDealerStockService"></endpoint></service><service name="GreatWall.VMS.BalanceVoucher.Service.BalanceVoucherService" behaviorConfiguration="BalanceVoucherServiceBehavior"><endpoint address="http://localhost:8887/BalanceVoucher" binding="wsHttpBinding" bindingConfiguration="wsTransitactionBinding" contract="GreatWall.VMS.BalanceVoucher.ServiceContract.IBalanceVoucherService"></endpoint></service></services><behaviors><serviceBehaviors><behavior name="DealerStockServiceBehavior"><serviceMetadata  httpGetEnabled="true" httpGetUrl="http://localhost:8888/DealerStock/mex"/></behavior><behavior name="BalanceVoucherServiceBehavior"><serviceMetadata  httpGetEnabled="true" httpGetUrl="http://localhost:8887/BalanceVoucher/mex"/></behavior></serviceBehaviors></behaviors><bindings><wsHttpBinding> <binding name="wsTransitactionBinding" transactionFlow="true">
        </binding></wsHttpBinding></bindings></system.serviceModel>
</configuration>

servicehost-

namespace GreatWall.VMS.ServiceHost
{class Program{static void Main(string[] args){System.ServiceModel.ServiceHost hostForDealerStock = new System.ServiceModel.ServiceHost(typeof(DealerStock.Service.DealerStockService));System.ServiceModel.ServiceHost hostForBalanceVoucher = new System.ServiceModel.ServiceHost(typeof(GreatWall.VMS.BalanceVoucher.Service.BalanceVoucherService));try{hostForDealerStock.Open();hostForBalanceVoucher.Open();Console.Write("服务已经启动");Console.Read();}catch(Exception ex){hostForDealerStock.Abort();hostForBalanceVoucher.Abort();throw ex;}finally{hostForDealerStock.Close();hostForBalanceVoucher.Close();}}}
}

client

 private void btnCommit_Click(object sender, EventArgs e){SRDealerStock.DealerStockServiceClient client = new SRDealerStock.DealerStockServiceClient();SRBalanceVoucher.BalanceVoucherServiceClient clientForBalanceVoucher = new SRBalanceVoucher.BalanceVoucherServiceClient();SRDealerStock.DealerStock dealerStock = new SRDealerStock.DealerStock();dealerStock.Amount =int.Parse(this.tbAmount.Text);dealerStock.Vin = this.tbVin.Text;SRBalanceVoucher.BalanceVoucherEntity balanceVoucherEntity = new SRBalanceVoucher.BalanceVoucherEntity();balanceVoucherEntity.OccurTime = DateTime.Now;balanceVoucherEntity.VoucherID = this.tbBalanceVoucher.Text;using (TransactionScope scope = new TransactionScope(TransactionScopeOption.RequiresNew)){try{Console.Write("client-localidentifier:" + Transaction.Current.TransactionInformation.LocalIdentifier);Console.Write("client-DistributedIdentifier:" + Transaction.Current.TransactionInformation.DistributedIdentifier);client.CreateDealerStock(dealerStock);clientForBalanceVoucher.CreateBalanceVoucher(balanceVoucherEntity);scope.Complete();MessageBox.Show("创建成功！");}catch (Exception ex){throw ex;MessageBox.Show("创建失败！");}}}

clientconfig

<?xml version="1.0" encoding="utf-8" ?>
<configuration><system.serviceModel><bindings><wsHttpBinding><binding name="WSHttpBinding_IDealerStockService" closeTimeout="00:01:00"openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:01:00"bypassProxyOnLocal="false" transactionFlow="true" hostNameComparisonMode="StrongWildcard"maxBufferPoolSize="524288" maxReceivedMessageSize="65536"messageEncoding="Text" textEncoding="utf-8" useDefaultWebProxy="true"allowCookies="false"><readerQuotas maxDepth="32" maxStringContentLength="8192" maxArrayLength="16384"maxBytesPerRead="4096" maxNameTableCharCount="16384" /><reliableSession ordered="true" inactivityTimeout="00:10:00"enabled="false" /><security mode="Message"><transport clientCredentialType="Windows" proxyCredentialType="None"realm="" /><message clientCredentialType="Windows" negotiateServiceCredential="true"algorithmSuite="Default" /></security></binding><binding name="WSHttpBinding_IBalanceVoucherService" closeTimeout="00:01:00"openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:01:00"bypassProxyOnLocal="false" transactionFlow="true" hostNameComparisonMode="StrongWildcard"maxBufferPoolSize="524288" maxReceivedMessageSize="65536"messageEncoding="Text" textEncoding="utf-8" useDefaultWebProxy="true"allowCookies="false"><readerQuotas maxDepth="32" maxStringContentLength="8192" maxArrayLength="16384"maxBytesPerRead="4096" maxNameTableCharCount="16384" /><reliableSession ordered="true" inactivityTimeout="00:10:00"enabled="false" /><security mode="Message"><transport clientCredentialType="Windows" proxyCredentialType="None"realm="" /><message clientCredentialType="Windows" negotiateServiceCredential="true"algorithmSuite="Default" /></security></binding><binding name="" /></wsHttpBinding></bindings><client><endpoint address="http://localhost:8887/BalanceVoucher" binding="wsHttpBinding"bindingConfiguration="WSHttpBinding_IBalanceVoucherService"contract="SRBalanceVoucher.IBalanceVoucherService" name="WSHttpBinding_IBalanceVoucherService"><identity><userPrincipalName value="lizhch@GREATWALL.LOCAL" /></identity></endpoint><endpoint address="http://localhost:8888/DealerStock" binding="wsHttpBinding"bindingConfiguration="WSHttpBinding_IDealerStockService" contract="SRDealerStock.IDealerStockService"name="WSHttpBinding_IDealerStockService"><identity><userPrincipalName value="lizhch@GREATWALL.LOCAL" /></identity></endpoint></client></system.serviceModel>
</configuration>

转载于:https://www.cnblogs.com/feidaochuanqing/p/3383537.html

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