(from github.com/sho-suzuki)
I think it’s not partial issue.
When http.proxy.host is set, the same error always occurs.
when I set http.proxy.host to default value, stacktrace as follows.
http.proxy.host=
http.proxy.port=8080
http.proxy.username=
http.proxy.password=
2017-07-23 00:00:19,196 [20170723000000-2] WARN Failed to access to http://gitbucket:8080/gitbucket/api/v3/fess/repos?offset=0
org.codelibs.elasticsearch.runner.net.CurlException: Failed to access to http://gitbucket:8080/gitbucket/api/v3/fess/repos?offset=0
at org.codelibs.elasticsearch.runner.net.CurlRequest.execute(CurlRequest.java:159) ~[elasticsearch-cluster-runner-5.4.2.0.jar:?]
at org.codelibs.elasticsearch.runner.net.CurlRequest.execute(CurlRequest.java:169) ~[elasticsearch-cluster-runner-5.4.2.0.jar:?]
at org.codelibs.fess.ds.impl.GitBucketDataStoreImpl.getRepositoryList(GitBucketDataStoreImpl.java:205) [classes/:?]
at org.codelibs.fess.ds.impl.GitBucketDataStoreImpl.storeData(GitBucketDataStoreImpl.java:78) [classes/:?]
at org.codelibs.fess.ds.impl.AbstractDataStoreImpl.store(AbstractDataStoreImpl.java:106) [classes/:?]
at org.codelibs.fess.helper.DataIndexHelper$DataCrawlingThread.process(DataIndexHelper.java:236) [classes/:?]
at org.codelibs.fess.helper.DataIndexHelper$DataCrawlingThread.run(DataIndexHelper.java:222) [classes/:?]
Caused by: org.codelibs.elasticsearch.runner.net.CurlException: Failed to access the response.
at org.codelibs.elasticsearch.runner.net.CurlRequest$1.onResponse(CurlRequest.java:193) ~[elasticsearch-cluster-runner-5.4.2.0.jar:?]
at org.codelibs.elasticsearch.runner.net.CurlRequest.execute(CurlRequest.java:157) ~[elasticsearch-cluster-runner-5.4.2.0.jar:?]
... 6 more
Caused by: java.net.ConnectException: Connection refused (Connection refused)
at java.net.PlainSocketImpl.socketConnect(Native Method) ~[?:1.8.0_131]
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) ~[?:1.8.0_131]
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) ~[?:1.8.0_131]
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) ~[?:1.8.0_131]
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) ~[?:1.8.0_131]
at java.net.Socket.connect(Socket.java:589) ~[?:1.8.0_131]
at java.net.Socket.connect(Socket.java:538) ~[?:1.8.0_131]
at sun.net.NetworkClient.doConnect(NetworkClient.java:180) ~[?:1.8.0_131]
at sun.net.www.http.HttpClient.openServer(HttpClient.java:463) ~[?:1.8.0_131]
at sun.net.www.http.HttpClient.openServer(HttpClient.java:558) ~[?:1.8.0_131]
at sun.net.www.http.HttpClient.<init>(HttpClient.java:242) ~[?:1.8.0_131]
at sun.net.www.http.HttpClient.New(HttpClient.java:339) ~[?:1.8.0_131]
at sun.net.www.http.HttpClient.New(HttpClient.java:357) ~[?:1.8.0_131]
at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:1202) ~[?:1.8.0_131]
at sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1181) ~[?:1.8.0_131]
at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:1032) ~[?:1.8.0_131]
at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:966) ~[?:1.8.0_131]
at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1546) ~[?:1.8.0_131]
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1474) ~[?:1.8.0_131]
at java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:480) ~[?:1.8.0_131]
at org.codelibs.elasticsearch.runner.net.CurlRequest$1.onResponse(CurlRequest.java:174) ~[elasticsearch-cluster-runner-5.4.2.0.jar:?]
at org.codelibs.elasticsearch.runner.net.CurlRequest.execute(CurlRequest.java:157) ~[elasticsearch-cluster-runner-5.4.2.0.jar:?]
... 6 more
2017-07-23 00:00:19,199 [20170723000000-2] INFO There exist 0 repositories
2017-07-23 00:00:19,199 [20170723000000-2] WARN Token is invalid or no Repository
2017-07-23 00:00:19,205 [20170723000000-2] INFO Deleted 0 old docs.
2017-07-23 00:00:24,161 [DataStoreCrawler] INFO [EXEC TIME] crawling time: 10003ms
2017-07-23 00:00:24,162 [main] INFO Finished Crawler
2017-07-23 00:00:24,228 [main] INFO [CRAWL INFO] DataCrawlExecTime=10003,DataCrawlEndTime=2017-07-23T00:00:24.161+0900,CrawlerEndTime=2017-07-23T00:00:24.162+0900,DataIndexExecTime=0,CrawlerStatus=true,CrawlerStartTime=2017-07-23T00:00:12.955+0900,WebFsCrawlEndTime=2017-07-23T00:00:14.170+0900,DataIndexSize=0,CrawlerExecTime=11207,DataCrawlStartTime=2017-07-23T00:00:14.109+0900,WebFsCrawlStartTime=2017-07-23T00:00:14.108+0900
2017-07-23 00:00:25,840 [main] INFO Destroyed LaContainer.
then, I set proxy host. stacktrace are changed.
http.proxy.host=host.example.com
http.proxy.port=proxy_port
http.proxy.username=
http.proxy.password=
2017-07-23 18:00:18,492 [main] INFO Lasta Di boot successfully.
2017-07-23 18:00:18,496 [main] INFO SmartDeploy Mode: Warm Deploy
2017-07-23 18:00:18,496 [main] INFO Smart Package: org.codelibs.fess.app
2017-07-23 18:00:18,611 [main] INFO Starting Crawler..
2017-07-23 18:00:19,577 [AVw08iP-f4ysEdHmb2Lr-1] WARN Failed to access to http://gitbucket:8080/gitbucket/api/v3/fess/repos?offset=0
java.lang.NumberFormatException: For input string: "host.example.com"
at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65) ~[?:1.8.0_131]
at java.lang.Integer.parseInt(Integer.java:580) ~[?:1.8.0_131]
at java.lang.Integer.valueOf(Integer.java:766) ~[?:1.8.0_131]
at org.dbflute.util.DfTypeUtil.doParseStringAsInteger(DfTypeUtil.java:556) ~[dbflute-runtime-1.1.3.jar:?]
at org.dbflute.util.DfTypeUtil.doConvertToInteger(DfTypeUtil.java:536) ~[dbflute-runtime-1.1.3.jar:?]
at org.dbflute.util.DfTypeUtil.toInteger(DfTypeUtil.java:520) ~[dbflute-runtime-1.1.3.jar:?]
at org.dbflute.helper.jprop.ObjectiveProperties.getAsInteger(ObjectiveProperties.java:191) ~[dbflute-runtime-1.1.3.jar:?]
at org.lastaflute.core.direction.ObjectiveConfig.getAsInteger(ObjectiveConfig.java:210) ~[lastaflute-0.9.8.jar:?]
at org.codelibs.fess.mylasta.direction.FessConfig$SimpleImpl.getHttpProxyHostAsInteger(FessConfig.java:5331) ~[classes/:?]
at org.codelibs.fess.mylasta.direction.FessProp.getHttpProxy(FessProp.java:1664) ~[classes/:?]
at org.codelibs.fess.ds.impl.GitBucketDataStoreImpl.getRepositoryList(GitBucketDataStoreImpl.java:205) [classes/:?]
at org.codelibs.fess.ds.impl.GitBucketDataStoreImpl.storeData(GitBucketDataStoreImpl.java:78) [classes/:?]
at org.codelibs.fess.ds.impl.AbstractDataStoreImpl.store(AbstractDataStoreImpl.java:106) [classes/:?]
at org.codelibs.fess.helper.DataIndexHelper$DataCrawlingThread.process(DataIndexHelper.java:236) [classes/:?]
at org.codelibs.fess.helper.DataIndexHelper$DataCrawlingThread.run(DataIndexHelper.java:222) [classes/:?]
2017-07-23 18:00:19,583 [AVw08iP-f4ysEdHmb2Lr-1] INFO There exist 0 repositories
2017-07-23 18:00:19,583 [AVw08iP-f4ysEdHmb2Lr-1] WARN Token is invalid or no Repository
2017-07-23 18:00:19,593 [AVw08iP-f4ysEdHmb2Lr-1] INFO Deleted 0 old docs.
2017-07-23 18:00:24,535 [DataStoreCrawler] INFO [EXEC TIME] crawling time: 5008ms
2017-07-23 18:00:24,536 [main] INFO Finished Crawler
2017-07-23 18:00:24,682 [main] INFO [CRAWL INFO] DataCrawlExecTime=5008,DataCrawlEndTime=2017-07-23T18:00:24.536+0900,CrawlerEndTime=2017-07-23T18:00:24.536+0900,CrawlerStatus=true,DataIndexExecTime=0,CrawlerStartTime=2017-07-23T18:00:18.611+0900,DataIndexSize=0,CrawlerExecTime=5925,DataCrawlStartTime=2017-07-23T18:00:18.663+0900
2017-07-23 18:00:26,542 [main] INFO Destroyed LaContainer.