Examples with CosServiceException com.qcloud.cos.exception.CosServiceException used on opensource projects

Example 41 with CosServiceException

use of com.qcloud.cos.exception.CosServiceException in project cos-java-sdk-v5 by tencentyun.

the class DefaultCosHttpClient method exeute.

@Override
public <X, Y extends CosServiceRequest> X exeute(CosHttpRequest<Y> request, HttpResponseHandler<CosServiceResponse<X>> responseHandler) throws CosClientException, CosServiceException {
    HttpResponse httpResponse = null;
    HttpRequestBase httpRequest = null;
    bufferAndResetAbleContent(request);
    // Always mark the input stream before execution.
    ProgressListener progressListener = request.getProgressListener();
    final InputStream originalContent = request.getContent();
    if (originalContent != null) {
        request.setContent(monitorStreamProgress(progressListener, originalContent));
    }
    if (originalContent != null && originalContent.markSupported() && !(originalContent instanceof BufferedInputStream)) {
        final int readLimit = clientConfig.getReadLimit();
        originalContent.mark(readLimit);
    }
    int retryIndex = 0;
    while (true) {
        try {
            checkInterrupted();
            if (originalContent instanceof BufferedInputStream && originalContent.markSupported()) {
                // Mark everytime for BufferedInputStream, since the marker could have been
                // invalidated
                final int readLimit = clientConfig.getReadLimit();
                originalContent.mark(readLimit);
            }
            // 如果是重试的则恢复流
            if (retryIndex != 0 && originalContent != null) {
                originalContent.reset();
            }
            if (retryIndex != 0) {
                long delay = backoffStrategy.computeDelayBeforeNextRetry(retryIndex);
                Thread.sleep(delay);
            }
            HttpContext context = HttpClientContext.create();
            httpRequest = buildHttpRequest(request);
            httpResponse = null;
            httpResponse = executeOneRequest(context, httpRequest);
            checkResponse(request, httpRequest, httpResponse);
            break;
        } catch (CosServiceException cse) {
            if (cse.getStatusCode() >= 500) {
                String errorMsg = String.format("failed to execute http request, due to service exception," + " httpRequest: %s, retryIdx:%d, maxErrorRetry:%d", request.toString(), retryIndex, maxErrorRetry);
                log.error(errorMsg, cse);
            }
            closeHttpResponseStream(httpResponse);
            if (!shouldRetry(request, httpResponse, cse, retryIndex, retryPolicy)) {
                throw cse;
            }
        } catch (CosClientException cce) {
            String errorMsg = String.format("failed to execute http request, due to client exception," + " httpRequest: %s, retryIdx:%d, maxErrorRetry:%d", request.toString(), retryIndex, maxErrorRetry);
            log.info(errorMsg, cce);
            closeHttpResponseStream(httpResponse);
            if (!shouldRetry(request, httpResponse, cce, retryIndex, retryPolicy)) {
                log.error(errorMsg, cce);
                throw cce;
            }
        } catch (Exception exp) {
            String errorMsg = String.format("httpClient execute occur a unknow exception, httpRequest: %s", request.toString());
            closeHttpResponseStream(httpResponse);
            log.error(errorMsg, exp);
            throw new CosClientException(errorMsg, exp);
        } finally {
            ++retryIndex;
        }
    }
    try {
        CosHttpResponse cosHttpResponse = createResponse(httpRequest, request, httpResponse);
        return responseHandler.handle(cosHttpResponse).getResult();
    } catch (Exception e) {
        if (e.getMessage().equals("Premature end of chunk coded message body: closing chunk expected")) {
            throw new ResponseNotCompleteException("response chunk not complete", e);
        }
        String errorMsg = "Unable to execute response handle: " + e.getMessage();
        log.info(errorMsg, e);
        CosClientException cce = new CosClientException(errorMsg, e);
        throw cce;
    } finally {
        if (!responseHandler.needsConnectionLeftOpen()) {
            httpRequest.releaseConnection();
        }
    }
}

Example 42 with CosServiceException

use of com.qcloud.cos.exception.CosServiceException in project cloud-sdk by mizhousoft.

the class COSObjectStorageServiceImpl method doDeleteObjects.

private void doDeleteObjects(String bucketName, Collection<String> objectNames) throws CloudSDKException {
    DeleteObjectsRequest deleteObjectsRequest = new DeleteObjectsRequest(bucketName);
    Set<String> names = new HashSet<>(objectNames);
    // 设置要删除的key列表, 最多一次删除1000个
    List<KeyVersion> keyList = new ArrayList<>();
    for (String objectName : names) {
        // 传入要删除的文件名
        keyList.add(new KeyVersion(objectName));
    }
    deleteObjectsRequest.setKeys(keyList);
    try {
        cosClient.deleteObjects(deleteObjectsRequest);
    // List<DeletedObject> deletedObjects = deleteResult.getDeletedObjects();
    } catch (MultiObjectDeleteException e) {
        // List<DeleteError> deleteErrors = mde.getErrors();
        throw new CloudSDKException(e.getMessage(), e);
    } catch (CosServiceException e) {
        throw new CloudSDKException(e.getMessage(), e);
    } catch (Throwable e) {
        throw new CloudSDKException(e.getMessage(), e);
    }
}

Example 43 with CosServiceException

use of com.qcloud.cos.exception.CosServiceException in project hadoop-cos by tencentyun.

the class CosNativeFileSystemStore method retrieveBlock.

@Override
public InputStream retrieveBlock(String key, long byteRangeStart, long byteRangeEnd) throws IOException {
    LOG.debug("Retrieve the cos key: {}, byte range start: {}, byte range end: {}.", key, byteRangeStart, byteRangeEnd);
    try {
        GetObjectRequest request = new GetObjectRequest(this.bucketName, key);
        request.setRange(byteRangeStart, byteRangeEnd);
        if (this.trafficLimit >= 0) {
            request.setTrafficLimit(this.trafficLimit);
        }
        this.setEncryptionMetadata(request, new ObjectMetadata());
        COSObject cosObject = (COSObject) this.callCOSClientWithRetry(request);
        return cosObject.getObjectContent();
    } catch (CosServiceException e) {
        String errMsg = String.format("Retrieving the key %s with the byteRangeStart [%d] " + "occurs an exception: %s.", key, byteRangeStart, e);
        handleException(new Exception(errMsg), key);
    } catch (CosClientException e) {
        String errMsg = String.format("Retrieving key %s with the byteRangeStart [%d] and the byteRangeEnd [%d] " + "occurs an exception: %s.", key, byteRangeStart, byteRangeEnd, e);
        handleException(new Exception(errMsg), key);
    }
    return null;
}

Example 44 with CosServiceException

use of com.qcloud.cos.exception.CosServiceException in project hadoop-cos by tencentyun.

the class CosNativeFileSystemStore method storeEmptyFile.

// for cos, storeEmptyFile means create a directory
@Override
public void storeEmptyFile(String key) throws IOException {
    LOG.debug("Store an empty file to the key: {}.", key);
    ObjectMetadata objectMetadata = new ObjectMetadata();
    objectMetadata.setContentLength(0);
    if (crc32cEnabled) {
        objectMetadata.setHeader(Constants.CRC32C_REQ_HEADER, Constants.CRC32C_REQ_HEADER_VAL);
    }
    InputStream input = new ByteArrayInputStream(new byte[0]);
    PutObjectRequest putObjectRequest = new PutObjectRequest(bucketName, key, input, objectMetadata);
    if (null != this.storageClass) {
        putObjectRequest.setStorageClass(this.storageClass);
    }
    try {
        PutObjectResult putObjectResult = (PutObjectResult) callCOSClientWithRetry(putObjectRequest);
        LOG.debug("Store the empty file successfully, cos key: {}, ETag: {}.", key, putObjectResult.getETag());
    } catch (CosServiceException cse) {
        int statusCode = cse.getStatusCode();
        if (statusCode == 409) {
            // 并发上传文件导致，再check一遍文件是否存在
            FileMetadata fileMetadata = this.queryObjectMetadata(key);
            if (null == fileMetadata) {
                // 文件还是不存在，必须要抛出异常
                handleException(cse, key);
            }
            LOG.warn("Upload the file [{}] concurrently.", key);
        } else {
            // 其他错误必须抛出
            handleException(cse, key);
        }
    } catch (Exception e) {
        String errMsg = String.format("Store the empty file failed, cos key: %s, " + "exception: %s", key, e);
        handleException(new Exception(errMsg), key);
    }
}

Example 45 with CosServiceException

use of com.qcloud.cos.exception.CosServiceException in project hadoop-cos by tencentyun.

the class CosNativeFileSystemStore method callCOSClientWithRetry.

// posix bucket mkdir if the middle part exist will return the 500 error,
// and the rename if the dst exist will return the 500 status too,
// which make the related 5** retry useless. mo improve the resp info to filter.
private <X> Object callCOSClientWithRetry(X request) throws CosServiceException, IOException {
    String sdkMethod = "";
    int retryIndex = 1;
    int l5ErrorCodeRetryIndex = 1;
    while (true) {
        try {
            if (request instanceof PutObjectRequest) {
                sdkMethod = "putObject";
                if (((PutObjectRequest) request).getInputStream().markSupported()) {
                    ((PutObjectRequest) request).getInputStream().mark((int) ((PutObjectRequest) request).getMetadata().getContentLength());
                }
                return this.cosClient.putObject((PutObjectRequest) request);
            } else if (request instanceof UploadPartRequest) {
                sdkMethod = "uploadPart";
                if (((UploadPartRequest) request).getInputStream().markSupported()) {
                    ((UploadPartRequest) request).getInputStream().mark((int) ((UploadPartRequest) request).getPartSize());
                }
                return this.cosClient.uploadPart((UploadPartRequest) request);
            } else if (request instanceof CopyPartRequest) {
                sdkMethod = "copyPartRequest";
                return this.cosClient.copyPart((CopyPartRequest) request);
            } else if (request instanceof HeadBucketRequest) {
                // use for checking bucket type
                sdkMethod = "headBucket";
                return this.cosClient.headBucket((HeadBucketRequest) request);
            } else if (request instanceof RenameRequest) {
                sdkMethod = "rename";
                this.cosClient.rename((RenameRequest) request);
                return new Object();
            } else if (request instanceof GetObjectMetadataRequest) {
                sdkMethod = "queryObjectMeta";
                return this.cosClient.getObjectMetadata((GetObjectMetadataRequest) request);
            } else if (request instanceof DeleteObjectRequest) {
                sdkMethod = "deleteObject";
                this.cosClient.deleteObject((DeleteObjectRequest) request);
                return new Object();
            } else if (request instanceof CopyObjectRequest) {
                sdkMethod = "copyFile";
                return this.cosClient.copyObject((CopyObjectRequest) request);
            } else if (request instanceof GetObjectRequest) {
                sdkMethod = "getObject";
                return this.cosClient.getObject((GetObjectRequest) request);
            } else if (request instanceof ListObjectsRequest) {
                sdkMethod = "listObjects";
                return this.cosClient.listObjects((ListObjectsRequest) request);
            } else if (request instanceof InitiateMultipartUploadRequest) {
                sdkMethod = "initiateMultipartUpload";
                return this.cosClient.initiateMultipartUpload((InitiateMultipartUploadRequest) request);
            } else if (request instanceof CompleteMultipartUploadRequest) {
                sdkMethod = "completeMultipartUpload";
                return this.cosClient.completeMultipartUpload((CompleteMultipartUploadRequest) request);
            } else if (request instanceof AbortMultipartUploadRequest) {
                sdkMethod = "abortMultipartUpload";
                this.cosClient.abortMultipartUpload((AbortMultipartUploadRequest) request);
                return new Object();
            } else {
                throw new IOException("no such method");
            }
        } catch (ResponseNotCompleteException nce) {
            if (this.completeMPUCheckEnabled && request instanceof CompleteMultipartUploadRequest) {
                String key = ((CompleteMultipartUploadRequest) request).getKey();
                FileMetadata fileMetadata = this.queryObjectMetadata(key);
                if (null == fileMetadata) {
                    // if file not exist must throw the exception.
                    handleException(nce, key);
                }
                LOG.warn("Complete mpu resp not complete key [{}]", key);
                // todo: some other double check after cgi unified the ctime of mpu.
                return new CompleteMultipartUploadResult();
            } else {
                throw new IOException(nce);
            }
        } catch (CosServiceException cse) {
            String errMsg = String.format("all cos sdk failed, retryIndex: [%d / %d], " + "call method: %s, exception: %s", retryIndex, this.maxRetryTimes, sdkMethod, cse);
            int statusCode = cse.getStatusCode();
            String errorCode = cse.getErrorCode();
            LOG.debug("fail to retry statusCode {}, errorCode {}", statusCode, errorCode);
            // 对5xx错误进行重试
            if (request instanceof CopyObjectRequest && hasErrorCode(statusCode, errorCode)) {
                if (retryIndex <= this.maxRetryTimes) {
                    LOG.info(errMsg, cse);
                    ++retryIndex;
                } else {
                    LOG.error(errMsg, cse);
                    throw new IOException(errMsg);
                }
            } else if (request instanceof CompleteMultipartUploadRequest && hasErrorCode(statusCode, errorCode)) {
                // complete mpu error code might be in body when status code is 200
                // double check to head object only works in big data job case which key is not same.
                String key = ((CompleteMultipartUploadRequest) request).getKey();
                FileMetadata fileMetadata = this.queryObjectMetadata(key);
                if (null != fileMetadata) {
                    // if file exist direct return.
                    LOG.info("complete mpu error in body, error code {}, but key {} already exist, length {}", errorCode, key, fileMetadata.getLength());
                    return new CompleteMultipartUploadResult();
                }
                // here same like the copy request not setting the interval sleep for now
                if (retryIndex <= this.maxRetryTimes) {
                    LOG.info(errMsg, cse);
                    ++retryIndex;
                } else {
                    LOG.error(errMsg, cse);
                    throw new IOException(errMsg);
                }
            } else if (statusCode / 100 == 5) {
                if (retryIndex <= this.maxRetryTimes) {
                    if (statusCode == 503) {
                        if (useL5Id) {
                            if (l5ErrorCodeRetryIndex >= this.l5UpdateMaxRetryTimes) {
                                // L5上报，进行重试
                                l5EndpointResolver.updateRouteResult(-1);
                                l5ErrorCodeRetryIndex = 1;
                            } else {
                                l5ErrorCodeRetryIndex = l5ErrorCodeRetryIndex + 1;
                            }
                        }
                    }
                    LOG.info(errMsg, cse);
                    long sleepLeast = retryIndex * 300L;
                    long sleepBound = retryIndex * 500L;
                    try {
                        if (request instanceof PutObjectRequest) {
                            LOG.info("Try to reset the put object request input stream.");
                            if (((PutObjectRequest) request).getInputStream().markSupported()) {
                                ((PutObjectRequest) request).getInputStream().reset();
                            } else {
                                LOG.error("The put object request input stream can not be reset, so it can not be" + " retried.");
                                throw cse;
                            }
                        }
                        if (request instanceof UploadPartRequest) {
                            LOG.info("Try to reset the upload part request input stream.");
                            if (((UploadPartRequest) request).getInputStream().markSupported()) {
                                ((UploadPartRequest) request).getInputStream().reset();
                            } else {
                                LOG.error("The upload part request input stream can not be reset, so it can not " + "be retried" + ".");
                                throw cse;
                            }
                        }
                        // if direct retry may occur 403 not found the upload id.
                        if (request instanceof CompleteMultipartUploadRequest && statusCode == 503) {
                            String key = ((CompleteMultipartUploadRequest) request).getKey();
                            FileMetadata fileMetadata = this.queryObjectMetadata(key);
                            if (null != fileMetadata) {
                                // if file exist direct return.
                                LOG.info("complete mpu error might access time out, " + "but key {} already exist, length {}", key, fileMetadata.getLength());
                                return new CompleteMultipartUploadResult();
                            }
                        }
                        Thread.sleep(ThreadLocalRandom.current().nextLong(sleepLeast, sleepBound));
                        ++retryIndex;
                    } catch (InterruptedException e) {
                        throw new IOException(e.toString());
                    }
                } else {
                    LOG.error(errMsg, cse);
                    throw new IOException(errMsg);
                }
            } else {
                throw cse;
            }
        } catch (Exception e) {
            throw new IOException(e);
        }
    }
}