我正在运行Box java SDK v3.0.5 (最新版本)。在我的应用程序中,我使用远程用户Box实现同步,当一个用户在本地创建多个文件时,我需要在Box端创建它们。
我的客户端是通过以下代码创建的:
this.client = new BoxClient(key, clientSecret, hub, parser, config);
单个文件上传一切正常。但是当多个文件在单线程中逐个提交并使用此代码时:
BoxFileUploadRequestObject obj = BoxFileUploadRequestObject.uploadFileRequestObject(parentId, name,data);
obj.setLocalFileCreatedAt(created.getTime());
obj.put("created_at", formatDate(created));
return client.getFilesManager().uploadFile(obj);
在我的应用程序中,我遇到了以下异常:
java.lang.IllegalStateException: Invalid use of SingleClientConnManager: connection still allocated.
Make sure to release the connection before allocating another one.
at org.apache.http.impl.conn.SingleClientConnManager.getConnection(SingleClientConnManager.java:216) ~[httpclient-4.1.2.jar:4.1.2]
at org.apache.http.impl.conn.SingleClientConnManager$1.getConnection(SingleClientConnManager.java:190) ~[httpclient-4.1.2.jar:4.1.2]
at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:401) ~[httpclient-4.1.2.jar:4.1.2]
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:820) ~[httpclient-4.1.2.jar:4.1.2]
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:754) ~[httpclient-4.1.2.jar:4.1.2]
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:732) ~[httpclient-4.1.2.jar:4.1.2]
at com.box.boxjavalibv2.BoxRESTClient.getResponse(BoxRESTClient.java:148) ~[boxjavalibv2-3.0.5.jar:na]
at com.box.boxjavalibv2.BoxRESTClient.execute(BoxRESTClient.java:98) ~[boxjavalibv2-3.0.5.jar:na]
at com.box.boxjavalibv2.BoxRESTClient.execute(BoxRESTClient.java:72) ~[boxjavalibv2-3.0.5.jar:na]
at com.box.boxjavalibv2.resourcemanagers.AbstractBoxResourceManager.getResponseAndParse(AbstractBoxResourceManager.java:118) ~[boxjavalibv2-3.0.5.jar:na]
at com.box.boxjavalibv2.filetransfer.BoxFileUpload.execute(BoxFileUpload.java:58) ~[boxjavalibv2-3.0.5.jar:na]
at com.box.boxjavalibv2.resourcemanagers.BoxFilesManagerImpl.uploadFile(BoxFilesManagerImpl.java:134) ~[boxjavalibv2-3.0.5.jar:na]
at org.exoplatform.clouddrive.box.BoxAPI.createFile(BoxAPI.java:745) ~[exo-clouddrive-services-core-1.1.0-SNAPSHOT.jar:1.1.0-SNAPSHOT]
.........
最终只有第一个文件成功上传。
经过谷歌搜索,我发现可能使用线程安全连接可以解决这个错误。但由于这段代码在Box SDK中,我唯一能尝试的就是在客户端创建时使用BoxConnectionManager(提供线程安全):
BoxConnectionManagerBuilder connManager = new BoxConnectionManagerBuilder();
this.client = new BoxClient(key, clientSecret, hub, parser, config, connManager.build());
事实上,当我尝试访问 Box API 服务时,将连接管理器发布到客户端就会出现另一个问题:
Caused by: com.box.restclientv2.exceptions.BoxRestException: null
at com.box.boxjavalibv2.BoxRESTClient.handleException(BoxRESTClient.java:183) ~[boxjavalibv2-3.0.5.jar:na]
at com.box.boxjavalibv2.BoxRESTClient.execute(BoxRESTClient.java:118) ~[boxjavalibv2-3.0.5.jar:na]
at com.box.boxjavalibv2.BoxRESTClient.execute(BoxRESTClient.java:72) ~[boxjavalibv2-3.0.5.jar:na]
at com.box.boxjavalibv2.resourcemanagers.AbstractBoxResourceManager.getResponseAndParse(AbstractBoxResourceManager.java:118) ~[boxjavalibv2-3.0.5.jar:na]
at com.box.boxjavalibv2.resourcemanagers.AbstractBoxResourceManager.getResponseAndParseAndTryCast(AbstractBoxResourceManager.java:108) ~[boxjavalibv2-3.0.5.jar:na]
at com.box.boxjavalibv2.resourcemanagers.BoxEventsManagerImpl.getEventOptions(BoxEventsManagerImpl.java:60) ~[boxjavalibv2-3.0.5.jar:na]
at org.exoplatform.clouddrive.box.BoxAPI.updateChangesLink(BoxAPI.java:671) ~[exo-clouddrive-services-core-1.1.0-SNAPSHOT.jar:1.1.0-SNAPSHOT]
... 76 common frames omitted
Caused by: javax.net.ssl.SSLException: hostname in certificate didn't match: <api.box.com/74.112.185.97> != <*.box.com> OR <*.box.com> OR <box.com>
at org.apache.http.conn.ssl.AbstractVerifier.verify(AbstractVerifier.java:228) ~[httpclient-4.1.2.jar:4.1.2]
at org.apache.http.conn.ssl.BrowserCompatHostnameVerifier.verify(BrowserCompatHostnameVerifier.java:54) ~[httpclient-4.1.2.jar:4.1.2]
at org.apache.http.conn.ssl.AbstractVerifier.verify(AbstractVerifier.java:149) ~[httpclient-4.1.2.jar:4.1.2]
at org.apache.http.conn.ssl.AbstractVerifier.verify(AbstractVerifier.java:130) ~[httpclient-4.1.2.jar:4.1.2]
at org.apache.http.conn.ssl.SSLSocketFactory.connectSocket(SSLSocketFactory.java:397) ~[httpclient-4.1.2.jar:4.1.2]
at org.apache.http.conn.ssl.SSLSocketFactory.connectSocket(SSLSocketFactory.java:495) ~[httpclient-4.1.2.jar:4.1.2]
at org.apache.http.conn.scheme.SchemeSocketFactoryAdaptor.connectSocket(SchemeSocketFactoryAdaptor.java:62) ~[httpclient-4.1.2.jar:4.1.2]
at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:148) ~[httpclient-4.1.2.jar:4.1.2]
at org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:149) ~[httpclient-4.1.2.jar:4.1.2]
at org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:121) ~[httpclient-4.1.2.jar:4.1.2]
at org.apache.http.impl.client.DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:573) ~[httpclient-4.1.2.jar:4.1.2]
at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:425) ~[httpclient-4.1.2.jar:4.1.2]
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:820) ~[httpclient-4.1.2.jar:4.1.2]
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:754) ~[httpclient-4.1.2.jar:4.1.2]
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:732) ~[httpclient-4.1.2.jar:4.1.2]
at com.box.boxjavalibv2.BoxRESTClient.getResponse(BoxRESTClient.java:148) ~[boxjavalibv2-3.0.5.jar:na]
at com.box.boxjavalibv2.BoxRESTClient.execute(BoxRESTClient.java:98) ~[boxjavalibv2-3.0.5.jar:na]
... 81 common frames omitted
提供信息,在我的开发环境中,我正在8443端口上运行Tomcat。但是使用默认的REST客户端(没有连接管理器发布到客户端构造函数)一切都正常。
我可以采用什么解决方案来上传多个文件到Box?