我在 build.gradle 文件中使用 P4Java 库来同步位于远程 Perforce 存储库中的大型 zip 文件 (>200MB),但在同步过程中遇到“java.net.SocketTimeoutException: Read timed out”错误或(大部分)在删除为同步操作创建的临时客户端期间。我指的是http://razgulyaev.blogspot.in/2011/08/p4-java-api-how-to-work-with-temporary.html用于使用 P4Java API 与临时客户合作。
我尝试按照http://answers.perforce.com/articles/KB/8044中的建议将套接字读取超时从默认的 30 秒增加,并且还通过引入睡眠但两种方法都没有解决问题。在执行同步或删除操作之前使用 getServerInfo() 探测服务器以验证连接会导致成功的连接检查。有人可以指出我应该在哪里寻找答案吗?
谢谢你。
提供代码片段:
void perforceSync(String srcPath, String destPath, String server) {
// Generating the file(s) to sync-up
String[] pathUnderDepot = [
srcPath + "*"
]
// Increasing timeout from default 30 sec to 60 sec
Properties defaultProps = new Properties()
defaultProps.put(PropertyDefs.PROG_NAME_KEY, "CustomBuildApp")
defaultProps.put(PropertyDefs.PROG_VERSION_KEY, "tv_1.0")
defaultProps.put(RpcPropertyDefs.RPC_SOCKET_SO_TIMEOUT_NICK, "60000")
// Instantiating the server
IOptionsServer p4Server = ServerFactory.getOptionsServer("p4java://" + server, defaultProps)
p4Server.connect()
// Authorizing
p4Server.setUserName("perforceUserName")
p4Server.login("perforcePassword")
// Just check if connected successfully
IServerInfo serverInfo = p4Server.getServerInfo()
println 'Server info: ' + serverInfo.getServerLicense()
// Creating new client
IClient tempClient = new Client()
// Setting up the name and the root folder
tempClient.setName("tempClient" + UUID.randomUUID().toString().replace("-", ""))
tempClient.setRoot(destPath)
tempClient.setServer(p4Server)
// Setting the client as the current one for the server
p4Server.setCurrentClient(tempClient)
// Creating Client View entry
ClientViewMapping tempMappingEntry = new ClientViewMapping()
// Setting up the mapping properties
tempMappingEntry.setLeft(srcPath + "...")
tempMappingEntry.setRight("//" + tempClient.getName() + "/...")
tempMappingEntry.setType(EntryType.INCLUDE)
// Creating Client view
ClientView tempClientView = new ClientView()
// Attaching client view entry to client view
tempClientView.addEntry(tempMappingEntry)
tempClient.setClientView(tempClientView)
// Registering the new client on the server
println p4Server.createClient(tempClient)
// Surrounding the underlying block with try as we want some action
// (namely client removing) to be performed in any way
try {
// Forming the FileSpec collection to be synced-up
List<IFileSpec> fileSpecsSet = FileSpecBuilder.makeFileSpecList(pathUnderDepot)
// Syncing up the client
println "Syncing..."
tempClient.sync(FileSpecBuilder.getValidFileSpecs(fileSpecsSet), true, false, false, false)
}
catch (Exception e) {
println "Sync failed. Trying again..."
sleep(60 * 1000)
tempClient.sync(FileSpecBuilder.getValidFileSpecs(fileSpecsSet), true, false, false, false)
}
finally {
println "Done syncing."
try {
p4Server.connect()
IServerInfo serverInfo2 = p4Server.getServerInfo()
println '\nServer info: ' + serverInfo2.getServerLicense()
// Removing the temporary client from the server
println p4Server.deleteClient(tempClient.getName(), false)
}
catch(Exception e) {
println 'Ignoring exception caught while deleting tempClient!'
/*sleep(60 * 1000)
p4Server.connect()
IServerInfo serverInfo3 = p4Server.getServerInfo()
println '\nServer info: ' + serverInfo3.getServerLicense()
sleep(60 * 1000)
println p4Server.deleteClient(tempClient.getName(), false)*/
}
}
}
我在删除 tempClient 时观察到的一件不寻常的事情是它实际上是在删除客户端但仍然抛出“java.net.SocketTimeoutException:读取超时”,这就是为什么我最终在第二个 catch 块中评论了第二次删除尝试。