shuyun123 / seaweedfs-java-client Goto Github PK

the function :fetchSystemTopologyStatus cause nullPointerException at dc.setFree((Integer) rawDc.get("Free"));
/dir/status reutnr json changed

http://192.168.0.106:9333/dir/status
{
"Topology": {
"DataCenters": [{
"Id": "dc1",
"Racks": [{
"DataNodes": [{
"EcShards": 0,
"Max": 20,
"PublicUrl": "xxxxx:9222",
"Url": "xxxx:9222",
"VolumeIds": " 1-7",
"Volumes": 7
}],
"Id": "rack1"
}]
}],
"Free": 13,
"Layouts": [{
"collection": "",
"replication": "000",
"ttl": "",
"writables": [7, 4, 3, 6, 2, 1, 5]
}],
"Max": 20
},
"Version": "30GB 2.77 5cf332357bd0d006fb23d026abc632135ccb7114"
}

帮忙回答一下

https://github.com/chrislusf/seaweedfs/wiki/Large-File-Handling
just add cm=true...

/**
 * Get file status without file stream.
 *
 * @param fileId File id.
 * @return File status.
 * @throws IOException Http connection is fail or server response within some error message.
 */
public FileHandleStatus getFileStatus(String fileId) throws IOException {
    final String targetUrl = getTargetUrl(fileId);
    HeaderResponse headerResponse = volumeWrapper.getFileStatusHeader(targetUrl, fileId);
    try {
        return new FileHandleStatus(fileId,
                headerDateFormat.parse(headerResponse.getLastHeader("Last-Modified").getValue()).getTime(),
                headerResponse.getLastHeader("Content-Disposition").getValue()
                        .substring(10, headerResponse.getLastHeader("Content-Disposition").getValue().length() - 1),
                headerResponse.getLastHeader("Content-Type").getValue(),
                Long.parseLong(headerResponse.getLastHeader("Content-Length").getValue()));
    } catch (ParseException e) {
        throw new SeaweedfsException("Could not parse last modified time [" +
                headerResponse.getLastHeader("Last-Modified").getValue() + "] to long value");
    }
}

headerResponse.getLastHeader("Content-Type").getValue() Raises java.lang.NullPointerException when the MIME type is empty in file.

2018-05-24 17:40:52.433 INFO 2780 --- [ main] n.a.seaweedfs.core.MasterWrapper : datacenter DataCenter{id='DefaultDataCenter', free=0, max=10, racks=[Rack{id='DefaultRack', free=0, max=10, dataNodes=[DataNode{url='http://192.168.220.1:9080', pubilcUrl='http://192.168.220.1:9080', volumes=5, free=0, max=5}, DataNode{url='http://192.168.220.1:9081', pubilcUrl='http://192.168.220.1:9081', volumes=5, free=0, max=5}]}]} url ?dataCenter=DefaultDataCenter&
2018-05-24 17:40:52.964 ERROR 2780 --- [ main] n.anumbrella.seaweedfs.core.Connection : request url http://192.168.220.1:9080/5,0f090cfcea

java.net.SocketTimeoutException: Read timed out
at java.net.SocketInputStream.socketRead0(Native Method) ~[na:1.8.0_152]
at java.net.SocketInputStream.socketRead(SocketInputStream.java:116) ~[na:1.8.0_152]
at java.net.SocketInputStream.read(SocketInputStream.java:171) ~[na:1.8.0_152]
at java.net.SocketInputStream.read(SocketInputStream.java:141) ~[na:1.8.0_152]
at org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferImpl.java:137) ~[httpcore-4.4.9.jar:4.4.9]
at org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferImpl.java:153) ~[httpcore-4.4.9.jar:4.4.9]
at org.apache.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImpl.java:282) ~[httpcore-4.4.9.jar:4.4.9]
at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:138) ~[httpclient-4.5.5.jar:4.5.5]
at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:56) ~[httpclient-4.5.5.jar:4.5.5]
at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259) ~[httpcore-4.4.9.jar:4.4.9]
at org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:163) ~[httpcore-4.4.9.jar:4.4.9]
at org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:165) ~[httpclient-4.5.5.jar:4.5.5]
at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273) ~[httpcore-4.4.9.jar:4.4.9]
at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125) ~[httpcore-4.4.9.jar:4.4.9]
at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:272) ~[httpclient-4.5.5.jar:4.5.5]
at org.apache.http.impl.client.cache.CachingExec.callBackend(CachingExec.java:592) ~[httpclient-cache-4.5.5.jar:4.5.5]
at org.apache.http.impl.client.cache.CachingExec.execute(CachingExec.java:269) ~[httpclient-cache-4.5.5.jar:4.5.5]
at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185) ~[httpclient-4.5.5.jar:4.5.5]
at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89) ~[httpclient-4.5.5.jar:4.5.5]
at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:111) ~[httpclient-4.5.5.jar:4.5.5]
at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185) ~[httpclient-4.5.5.jar:4.5.5]
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83) ~[httpclient-4.5.5.jar:4.5.5]
at net.anumbrella.seaweedfs.core.Connection.fetchJsonResultByRequest(Connection.java:489) ~[seaweedfs-java-client-0.0.1.RELEASE.jar:na]
at net.anumbrella.seaweedfs.core.VolumeWrapper.uploadFile(VolumeWrapper.java:65) [seaweedfs-java-client-0.0.1.RELEASE.jar:na]
at net.anumbrella.seaweedfs.core.FileTemplate.saveFileByStream(FileTemplate.java:94) [seaweedfs-java-client-0.0.1.RELEASE.jar:na]
at net.anumbrella.seaweedfs.core.FileTemplate.saveFileByStream(FileTemplate.java:67) [seaweedfs-java-client-0.0.1.RELEASE.jar:na]
at com.um.springbootwebflux.SpringbootWebfluxApplicationTests.uploadDir(SpringbootWebfluxApplicationTests.java:62) [test-classes/:na]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_152]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_152]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_152]
at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_152]
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50) [junit-4.12.jar:4.12]
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) [junit-4.12.jar:4.12]
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47) [junit-4.12.jar:4.12]
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) [junit-4.12.jar:4.12]
at org.springframework.test.context.junit4.statements.RunBeforeTestExecutionCallbacks.evaluate(RunBeforeTestExecutionCallbacks.java:73) [spring-test-5.0.6.RELEASE.jar:5.0.6.RELEASE]
at org.springframework.test.context.junit4.statements.RunAfterTestExecutionCallbacks.evaluate(RunAfterTestExecutionCallbacks.java:83) [spring-test-5.0.6.RELEASE.jar:5.0.6.RELEASE]
at org.springframework.test.context.junit4.statements.RunBeforeTestMethodCallbacks.evaluate(RunBeforeTestMethodCallbacks.java:75) [spring-test-5.0.6.RELEASE.jar:5.0.6.RELEASE]
at org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:86) [spring-test-5.0.6.RELEASE.jar:5.0.6.RELEASE]
at org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:84) [spring-test-5.0.6.RELEASE.jar:5.0.6.RELEASE]
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325) [junit-4.12.jar:4.12]
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:251) [spring-test-5.0.6.RELEASE.jar:5.0.6.RELEASE]
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:97) [spring-test-5.0.6.RELEASE.jar:5.0.6.RELEASE]
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290) [junit-4.12.jar:4.12]
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71) [junit-4.12.jar:4.12]
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288) [junit-4.12.jar:4.12]
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58) [junit-4.12.jar:4.12]
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268) [junit-4.12.jar:4.12]
at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61) [spring-test-5.0.6.RELEASE.jar:5.0.6.RELEASE]
at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70) [spring-test-5.0.6.RELEASE.jar:5.0.6.RELEASE]
at org.junit.runners.ParentRunner.run(ParentRunner.java:363) [junit-4.12.jar:4.12]
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:190) [spring-test-5.0.6.RELEASE.jar:5.0.6.RELEASE]
at org.junit.runner.JUnitCore.run(JUnitCore.java:137) [junit-4.12.jar:4.12]
at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68) [junit-rt.jar:na]
at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47) [junit-rt.jar:na]
at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242) [junit-rt.jar:na]
at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70) [junit-rt.jar:na]

上传图片报了java.net.SocketTimeoutException: Read timed out异常，代码如下：

@Test
public void uploadDir(){
    File file = new File("C:\\Users\\mone\\Pictures\\line");
    File[] fileArray = file.listFiles();
    FileInputStream inputStream;

    FileSource fileSource = new FileSource();
    fileSource.setHost("192.168.220.1");
    fileSource.setPort(9333);
    try {
        fileSource.startup();
        for(int i=0;i<fileArray.length;i++){
            if(fileArray[i].isFile()) {
                inputStream = new FileInputStream(fileArray[i]);
                FileTemplate template = new FileTemplate(fileSource.getConnection());
                FileHandleStatus status = template.saveFileByStream(fileName,inputStream);
                System.out.println(status.getContentType());
                System.out.println(status.getFileId());
                System.out.println(status.getFileName());
                System.out.println(status.getLastModified());
                System.out.println(status.getSize());
            }
        }
    } catch (IOException e) {
        e.printStackTrace();
    }
}

seaweedfs断开后，不支持自动重新连接