Return-Path: X-Original-To: apmail-hadoop-common-commits-archive@www.apache.org Delivered-To: apmail-hadoop-common-commits-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id E129518DB9 for ; Mon, 21 Mar 2016 20:14:33 +0000 (UTC) Received: (qmail 41636 invoked by uid 500); 21 Mar 2016 20:14:18 -0000 Delivered-To: apmail-hadoop-common-commits-archive@hadoop.apache.org Received: (qmail 39126 invoked by uid 500); 21 Mar 2016 20:14:16 -0000 Mailing-List: contact common-commits-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: common-dev@hadoop.apache.org Delivered-To: mailing list common-commits@hadoop.apache.org Received: (qmail 36653 invoked by uid 99); 21 Mar 2016 20:14:15 -0000 Received: from git1-us-west.apache.org (HELO git1-us-west.apache.org) (140.211.11.23) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 21 Mar 2016 20:14:15 +0000 Received: by git1-us-west.apache.org (ASF Mail Server at git1-us-west.apache.org, from userid 33) id 64A1CDFC75; Mon, 21 Mar 2016 20:14:15 +0000 (UTC) Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit From: wangda@apache.org To: common-commits@hadoop.apache.org Date: Mon, 21 Mar 2016 20:14:58 -0000 Message-Id: <0354c374c5f64055a875a47020037425@git.apache.org> In-Reply-To: References: X-Mailer: ASF-Git Admin Mailer Subject: [45/50] [abbrv] hadoop git commit: HDFS-9951. Use string constants for XML tags in OfflineImageReconstructor (Lin Yiqun via cmccabe) HDFS-9951. Use string constants for XML tags in OfflineImageReconstructor (Lin Yiqun via cmccabe) Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/680716f3 Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/680716f3 Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/680716f3 Branch: refs/heads/YARN-3368 Commit: 680716f31e120f4d3ee70b095e4db46c05b891d9 Parents: e3bb38d Author: Colin Patrick Mccabe Authored: Mon Mar 21 11:40:37 2016 -0700 Committer: Colin Patrick Mccabe Committed: Mon Mar 21 11:40:37 2016 -0700 ---------------------------------------------------------------------- .../OfflineImageReconstructor.java | 312 +++++++------ .../offlineImageViewer/PBImageXmlWriter.java | 463 +++++++++++++------ 2 files changed, 496 insertions(+), 279 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/hadoop/blob/680716f3/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/offlineImageViewer/OfflineImageReconstructor.java ---------------------------------------------------------------------- diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/offlineImageViewer/OfflineImageReconstructor.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/offlineImageViewer/OfflineImageReconstructor.java index 73f4a22..5c71399 100644 --- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/offlineImageViewer/OfflineImageReconstructor.java +++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/offlineImageViewer/OfflineImageReconstructor.java @@ -22,6 +22,7 @@ import static org.apache.hadoop.hdfs.server.namenode.FSImageFormatPBINode.XATTR_ import static org.apache.hadoop.hdfs.server.namenode.FSImageFormatPBINode.XATTR_NAMESPACE_OFFSET; import static org.apache.hadoop.hdfs.server.namenode.FSImageFormatPBINode.XATTR_NAMESPACE_EXT_OFFSET; import static org.apache.hadoop.hdfs.server.namenode.FSImageFormatPBINode.XATTR_NAMESPACE_EXT_MASK; +import static org.apache.hadoop.hdfs.tools.offlineImageViewer.PBImageXmlWriter.*; import java.io.BufferedOutputStream; import java.io.File; @@ -434,36 +435,38 @@ class OfflineImageReconstructor { Node node = new Node(); loadNodeChildren(node, "NameSection fields"); NameSystemSection.Builder b = NameSystemSection.newBuilder(); - Integer namespaceId = node.removeChildInt("namespaceId"); + Integer namespaceId = node.removeChildInt(NAME_SECTION_NAMESPACE_ID); if (namespaceId == null) { throw new IOException(" is missing "); } b.setNamespaceId(namespaceId); - Long lval = node.removeChildLong("genstampV1"); + Long lval = node.removeChildLong(NAME_SECTION_GENSTAMPV1); if (lval != null) { b.setGenstampV1(lval); } - lval = node.removeChildLong("genstampV2"); + lval = node.removeChildLong(NAME_SECTION_GENSTAMPV2); if (lval != null) { b.setGenstampV2(lval); } - lval = node.removeChildLong("genstampV1Limit"); + lval = node.removeChildLong(NAME_SECTION_GENSTAMPV1_LIMIT); if (lval != null) { b.setGenstampV1Limit(lval); } - lval = node.removeChildLong("lastAllocatedBlockId"); + lval = node.removeChildLong(NAME_SECTION_LAST_ALLOCATED_BLOCK_ID); if (lval != null) { b.setLastAllocatedBlockId(lval); } - lval = node.removeChildLong("txid"); + lval = node.removeChildLong(NAME_SECTION_TXID); if (lval != null) { b.setTransactionId(lval); } - lval = node.removeChildLong("rollingUpgradeStartTime"); + lval = node.removeChildLong( + NAME_SECTION_ROLLING_UPGRADE_START_TIME); if (lval != null) { b.setRollingUpgradeStartTime(lval); } - lval = node.removeChildLong("lastAllocatedStripedBlockId"); + lval = node.removeChildLong( + NAME_SECTION_LAST_ALLOCATED_STRIPED_BLOCK_ID); if (lval != null) { b.setLastAllocatedStripedBlockId(lval); } @@ -486,11 +489,12 @@ class OfflineImageReconstructor { Node headerNode = new Node(); loadNodeChildren(headerNode, "INodeSection fields", "inode"); INodeSection.Builder b = INodeSection.newBuilder(); - Long lval = headerNode.removeChildLong("lastInodeId"); + Long lval = headerNode.removeChildLong(INODE_SECTION_LAST_INODE_ID); if (lval != null) { b.setLastInodeId(lval); } - Integer expectedNumINodes = headerNode.removeChildInt("numInodes"); + Integer expectedNumINodes = + headerNode.removeChildInt(INODE_SECTION_NUM_INODES); if (expectedNumINodes == null) { throw new IOException("Failed to find in INodeSection."); } @@ -501,7 +505,7 @@ class OfflineImageReconstructor { int actualNumINodes = 0; while (actualNumINodes < expectedNumINodes) { try { - expectTag("inode", false); + expectTag(INODE_SECTION_INODE, false); } catch (IOException e) { throw new IOException("Only found " + actualNumINodes + " entries out of " + expectedNumINodes, e); @@ -512,24 +516,24 @@ class OfflineImageReconstructor { INodeSection.INode.Builder inodeBld = processINodeXml(inode); inodeBld.build().writeDelimitedTo(out); } - expectTagEnd("INodeSection"); + expectTagEnd(INODE_SECTION_NAME); recordSectionLength(SectionName.INODE.name()); } } private INodeSection.INode.Builder processINodeXml(Node node) throws IOException { - String type = node.removeChildStr("type"); + String type = node.removeChildStr(INODE_SECTION_TYPE); if (type == null) { throw new IOException("INode XML found with no tag."); } INodeSection.INode.Builder inodeBld = INodeSection.INode.newBuilder(); - Long id = node.removeChildLong("id"); + Long id = node.removeChildLong(SECTION_ID); if (id == null) { throw new IOException(" found without "); } inodeBld.setId(id); - String name = node.removeChildStr("name"); + String name = node.removeChildStr(SECTION_NAME); if (name != null) { inodeBld.setName(ByteString.copyFrom(name, "UTF8")); } @@ -555,46 +559,46 @@ class OfflineImageReconstructor { throws IOException { inodeBld.setType(INodeSection.INode.Type.FILE); INodeSection.INodeFile.Builder bld = INodeSection.INodeFile.newBuilder(); - Integer ival = node.removeChildInt("replication"); + Integer ival = node.removeChildInt(SECTION_REPLICATION); if (ival != null) { bld.setReplication(ival); } - Long lval = node.removeChildLong("mtime"); + Long lval = node.removeChildLong(INODE_SECTION_MTIME); if (lval != null) { bld.setModificationTime(lval); } - lval = node.removeChildLong("atime"); + lval = node.removeChildLong(INODE_SECTION_ATIME); if (lval != null) { bld.setAccessTime(lval); } - lval = node.removeChildLong("preferredBlockSize"); + lval = node.removeChildLong(INODE_SECTION_PREFERRED_BLOCK_SIZE); if (lval != null) { bld.setPreferredBlockSize(lval); } - String perm = node.removeChildStr("permission"); + String perm = node.removeChildStr(INODE_SECTION_PERMISSION); if (perm != null) { bld.setPermission(permissionXmlToU64(perm)); } - Node blocks = node.removeChild("blocks"); + Node blocks = node.removeChild(INODE_SECTION_BLOCKS); if (blocks != null) { while (true) { - Node block = blocks.removeChild("block"); + Node block = blocks.removeChild(INODE_SECTION_BLOCK); if (block == null) { break; } HdfsProtos.BlockProto.Builder blockBld = HdfsProtos.BlockProto.newBuilder(); - Long id = block.removeChildLong("id"); + Long id = block.removeChildLong(SECTION_ID); if (id == null) { throw new IOException(" found without "); } blockBld.setBlockId(id); - Long genstamp = block.removeChildLong("genstamp"); + Long genstamp = block.removeChildLong(INODE_SECTION_GEMSTAMP); if (genstamp == null) { throw new IOException(" found without "); } blockBld.setGenStamp(genstamp); - Long numBytes = block.removeChildLong("numBytes"); + Long numBytes = block.removeChildLong(INODE_SECTION_NUM_BYTES); if (numBytes == null) { throw new IOException(" found without "); } @@ -602,19 +606,21 @@ class OfflineImageReconstructor { bld.addBlocks(blockBld); } } - Node fileUnderConstruction = node.removeChild("file-under-construction"); + Node fileUnderConstruction = + node.removeChild(INODE_SECTION_FILE_UNDER_CONSTRUCTION); if (fileUnderConstruction != null) { INodeSection.FileUnderConstructionFeature.Builder fb = INodeSection.FileUnderConstructionFeature.newBuilder(); String clientName = - fileUnderConstruction.removeChildStr("clientName"); + fileUnderConstruction.removeChildStr(INODE_SECTION_CLIENT_NAME); if (clientName == null) { throw new IOException(" found without " + ""); } fb.setClientName(clientName); String clientMachine = - fileUnderConstruction.removeChildStr("clientMachine"); + fileUnderConstruction + .removeChildStr(INODE_SECTION_CLIENT_MACHINE); if (clientMachine == null) { throw new IOException(" found without " + ""); @@ -622,19 +628,19 @@ class OfflineImageReconstructor { fb.setClientMachine(clientMachine); bld.setFileUC(fb); } - Node acls = node.removeChild("acls"); + Node acls = node.removeChild(INODE_SECTION_ACLS); if (acls != null) { bld.setAcl(aclXmlToProto(acls)); } - Node xattrs = node.removeChild("xattrs"); + Node xattrs = node.removeChild(INODE_SECTION_XATTRS); if (xattrs != null) { bld.setXAttrs(xattrsXmlToProto(xattrs)); } - ival = node.removeChildInt("storagePolicyId"); + ival = node.removeChildInt(INODE_SECTION_STORAGE_POLICY_ID); if (ival != null) { bld.setStoragePolicyID(ival); } - Boolean bval = node.removeChildBool("isStriped"); + Boolean bval = node.removeChildBool(INODE_SECTION_IS_STRIPED); bld.setIsStriped(bval); inodeBld.setFile(bld); // Will check remaining keys and serialize in processINodeXml @@ -645,40 +651,40 @@ class OfflineImageReconstructor { inodeBld.setType(INodeSection.INode.Type.DIRECTORY); INodeSection.INodeDirectory.Builder bld = INodeSection.INodeDirectory.newBuilder(); - Long lval = node.removeChildLong("mtime"); + Long lval = node.removeChildLong(INODE_SECTION_MTIME); if (lval != null) { bld.setModificationTime(lval); } - lval = node.removeChildLong("nsquota"); + lval = node.removeChildLong(INODE_SECTION_NS_QUOTA); if (lval != null) { bld.setNsQuota(lval); } - lval = node.removeChildLong("dsquota"); + lval = node.removeChildLong(INODE_SECTION_DS_QUOTA); if (lval != null) { bld.setDsQuota(lval); } - String perm = node.removeChildStr("permission"); + String perm = node.removeChildStr(INODE_SECTION_PERMISSION); if (perm != null) { bld.setPermission(permissionXmlToU64(perm)); } - Node acls = node.removeChild("acls"); + Node acls = node.removeChild(INODE_SECTION_ACLS); if (acls != null) { bld.setAcl(aclXmlToProto(acls)); } - Node xattrs = node.removeChild("xattrs"); + Node xattrs = node.removeChild(INODE_SECTION_XATTRS); if (xattrs != null) { bld.setXAttrs(xattrsXmlToProto(xattrs)); } INodeSection.QuotaByStorageTypeFeatureProto.Builder qf = INodeSection.QuotaByStorageTypeFeatureProto.newBuilder(); while (true) { - Node typeQuota = node.removeChild("typeQuota"); + Node typeQuota = node.removeChild(INODE_SECTION_TYPE_QUOTA); if (typeQuota == null) { break; } INodeSection.QuotaByStorageTypeEntryProto.Builder qbld = INodeSection.QuotaByStorageTypeEntryProto.newBuilder(); - String type = typeQuota.removeChildStr("type"); + String type = typeQuota.removeChildStr(INODE_SECTION_TYPE); if (type == null) { throw new IOException(" was missing "); } @@ -688,7 +694,7 @@ class OfflineImageReconstructor { throw new IOException(" had unknown " + type); } qbld.setStorageType(storageType); - Long quota = typeQuota.removeChildLong("quota"); + Long quota = typeQuota.removeChildLong(INODE_SECTION_QUOTA); if (quota == null) { throw new IOException(" was missing "); } @@ -705,19 +711,19 @@ class OfflineImageReconstructor { inodeBld.setType(INodeSection.INode.Type.SYMLINK); INodeSection.INodeSymlink.Builder bld = INodeSection.INodeSymlink.newBuilder(); - String perm = node.removeChildStr("permission"); + String perm = node.removeChildStr(INODE_SECTION_PERMISSION); if (perm != null) { bld.setPermission(permissionXmlToU64(perm)); } - String target = node.removeChildStr("target"); + String target = node.removeChildStr(INODE_SECTION_TARGET); if (target != null) { bld.setTarget(ByteString.copyFrom(target, "UTF8")); } - Long lval = node.removeChildLong("mtime"); + Long lval = node.removeChildLong(INODE_SECTION_MTIME); if (lval != null) { bld.setModificationTime(lval); } - lval = node.removeChildLong("atime"); + lval = node.removeChildLong(INODE_SECTION_ATIME); if (lval != null) { bld.setAccessTime(lval); } @@ -736,23 +742,23 @@ class OfflineImageReconstructor { INodeSection.XAttrFeatureProto.Builder bld = INodeSection.XAttrFeatureProto.newBuilder(); while (true) { - Node xattr = xattrs.removeChild("xattr"); + Node xattr = xattrs.removeChild(INODE_SECTION_XATTR); if (xattr == null) { break; } INodeSection.XAttrCompactProto.Builder b = INodeSection.XAttrCompactProto.newBuilder(); - String ns = xattr.removeChildStr("ns"); + String ns = xattr.removeChildStr(INODE_SECTION_NS); if (ns == null) { throw new IOException(" had no entry."); } int nsIdx = XAttrProtos.XAttrProto. XAttrNamespaceProto.valueOf(ns).ordinal(); - String name = xattr.removeChildStr("name"); - String valStr = xattr.removeChildStr("val"); + String name = xattr.removeChildStr(SECTION_NAME); + String valStr = xattr.removeChildStr(INODE_SECTION_VAL); byte[] val = null; if (valStr == null) { - String valHex = xattr.removeChildStr("valHex"); + String valHex = xattr.removeChildStr(INODE_SECTION_VAL_HEX); if (valHex == null) { throw new IOException(" had no or entry."); } @@ -787,24 +793,28 @@ class OfflineImageReconstructor { loadNodeChildren(secretHeader, "SecretManager fields", "delegationKey", "token"); SecretManagerSection.Builder b = SecretManagerSection.newBuilder(); - Integer currentId = secretHeader.removeChildInt("currentId"); + Integer currentId = + secretHeader.removeChildInt(SECRET_MANAGER_SECTION_CURRENT_ID); if (currentId == null) { throw new IOException("SecretManager section had no "); } b.setCurrentId(currentId); - Integer tokenSequenceNumber = secretHeader.removeChildInt("tokenSequenceNumber"); + Integer tokenSequenceNumber = secretHeader.removeChildInt( + SECRET_MANAGER_SECTION_TOKEN_SEQUENCE_NUMBER); if (tokenSequenceNumber == null) { throw new IOException("SecretManager section had no " + ""); } b.setTokenSequenceNumber(tokenSequenceNumber); - Integer expectedNumKeys = secretHeader.removeChildInt("numDelegationKeys"); + Integer expectedNumKeys = secretHeader.removeChildInt( + SECRET_MANAGER_SECTION_NUM_DELEGATION_KEYS); if (expectedNumKeys == null) { throw new IOException("SecretManager section had no " + ""); } b.setNumKeys(expectedNumKeys); - Integer expectedNumTokens = secretHeader.removeChildInt("numTokens"); + Integer expectedNumTokens = + secretHeader.removeChildInt(SECRET_MANAGER_SECTION_NUM_TOKENS); if (expectedNumTokens == null) { throw new IOException("SecretManager section had no " + ""); @@ -815,7 +825,7 @@ class OfflineImageReconstructor { for (int actualNumKeys = 0; actualNumKeys < expectedNumKeys; actualNumKeys++) { try { - expectTag("delegationKey", false); + expectTag(SECRET_MANAGER_SECTION_DELEGATION_KEY, false); } catch (IOException e) { throw new IOException("Only read " + actualNumKeys + " delegation keys out of " + expectedNumKeys, e); @@ -824,32 +834,32 @@ class OfflineImageReconstructor { SecretManagerSection.DelegationKey.newBuilder(); Node dkey = new Node(); loadNodeChildren(dkey, "Delegation key fields"); - Integer id = dkey.removeChildInt("id"); + Integer id = dkey.removeChildInt(SECTION_ID); if (id == null) { throw new IOException("Delegation key stanza " + "lacked an field."); } dbld.setId(id); - String expiry = dkey.removeChildStr("expiry"); + String expiry = dkey.removeChildStr(SECRET_MANAGER_SECTION_EXPIRY); if (expiry == null) { throw new IOException("Delegation key stanza " + "lacked an field."); } dbld.setExpiryDate(dateStrToLong(expiry)); - String keyHex = dkey.removeChildStr("key"); + String keyHex = dkey.removeChildStr(SECRET_MANAGER_SECTION_KEY); if (keyHex == null) { throw new IOException("Delegation key stanza " + "lacked a field."); } byte[] key = new HexBinaryAdapter().unmarshal(keyHex); - dkey.verifyNoRemainingKeys("delegationKey"); + dkey.verifyNoRemainingKeys(SECRET_MANAGER_SECTION_DELEGATION_KEY); dbld.setKey(ByteString.copyFrom(key)); dbld.build().writeDelimitedTo(out); } for (int actualNumTokens = 0; actualNumTokens < expectedNumTokens; actualNumTokens++) { try { - expectTag("token", false); + expectTag(SECRET_MANAGER_SECTION_TOKEN, false); } catch (IOException e) { throw new IOException("Only read " + actualNumTokens + " tokens out of " + expectedNumTokens, e); @@ -858,46 +868,54 @@ class OfflineImageReconstructor { SecretManagerSection.PersistToken.newBuilder(); Node token = new Node(); loadNodeChildren(token, "PersistToken key fields"); - Integer version = token.removeChildInt("version"); + Integer version = + token.removeChildInt(SECRET_MANAGER_SECTION_VERSION); if (version != null) { tbld.setVersion(version); } - String owner = token.removeChildStr("owner"); + String owner = token.removeChildStr(SECRET_MANAGER_SECTION_OWNER); if (owner != null) { tbld.setOwner(owner); } - String renewer = token.removeChildStr("renewer"); + String renewer = + token.removeChildStr(SECRET_MANAGER_SECTION_RENEWER); if (renewer != null) { tbld.setRenewer(renewer); } - String realUser = token.removeChildStr("realUser"); + String realUser = + token.removeChildStr(SECRET_MANAGER_SECTION_REAL_USER); if (realUser != null) { tbld.setRealUser(realUser); } - String issueDateStr = token.removeChildStr("issueDate"); + String issueDateStr = + token.removeChildStr(SECRET_MANAGER_SECTION_ISSUE_DATE); if (issueDateStr != null) { tbld.setIssueDate(dateStrToLong(issueDateStr)); } - String maxDateStr = token.removeChildStr("maxDate"); + String maxDateStr = + token.removeChildStr(SECRET_MANAGER_SECTION_MAX_DATE); if (maxDateStr != null) { tbld.setMaxDate(dateStrToLong(maxDateStr)); } - Integer seqNo = token.removeChildInt("sequenceNumber"); + Integer seqNo = + token.removeChildInt(SECRET_MANAGER_SECTION_SEQUENCE_NUMBER); if (seqNo != null) { tbld.setSequenceNumber(seqNo); } - Integer masterKeyId = token.removeChildInt("masterKeyId"); + Integer masterKeyId = + token.removeChildInt(SECRET_MANAGER_SECTION_MASTER_KEY_ID); if (masterKeyId != null) { tbld.setMasterKeyId(masterKeyId); } - String expiryDateStr = token.removeChildStr("expiryDate"); + String expiryDateStr = + token.removeChildStr(SECRET_MANAGER_SECTION_EXPIRY_DATE); if (expiryDateStr != null) { tbld.setExpiryDate(dateStrToLong(expiryDateStr)); } token.verifyNoRemainingKeys("token"); tbld.build().writeDelimitedTo(out); } - expectTagEnd("SecretManagerSection"); + expectTagEnd(SECRET_MANAGER_SECTION_NAME); recordSectionLength(SectionName.SECRET_MANAGER.name()); } @@ -919,17 +937,20 @@ class OfflineImageReconstructor { Node node = new Node(); loadNodeChildren(node, "CacheManager fields", "pool", "directive"); CacheManagerSection.Builder b = CacheManagerSection.newBuilder(); - Long nextDirectiveId = node.removeChildLong("nextDirectiveId"); + Long nextDirectiveId = + node.removeChildLong(CACHE_MANAGER_SECTION_NEXT_DIRECTIVE_ID); if (nextDirectiveId == null) { throw new IOException("CacheManager section had no "); } b.setNextDirectiveId(nextDirectiveId); - Integer expectedNumPools = node.removeChildInt("numPools"); + Integer expectedNumPools = + node.removeChildInt(CACHE_MANAGER_SECTION_NUM_POOLS); if (expectedNumPools == null) { throw new IOException("CacheManager section had no "); } b.setNumPools(expectedNumPools); - Integer expectedNumDirectives = node.removeChildInt("numDirectives"); + Integer expectedNumDirectives = + node.removeChildInt(CACHE_MANAGER_SECTION_NUM_DIRECTIVES); if (expectedNumDirectives == null) { throw new IOException("CacheManager section had no "); } @@ -938,7 +959,7 @@ class OfflineImageReconstructor { long actualNumPools = 0; while (actualNumPools < expectedNumPools) { try { - expectTag("pool", false); + expectTag(CACHE_MANAGER_SECTION_POOL, false); } catch (IOException e) { throw new IOException("Only read " + actualNumPools + " cache pools out of " + expectedNumPools, e); @@ -951,7 +972,7 @@ class OfflineImageReconstructor { long actualNumDirectives = 0; while (actualNumDirectives < expectedNumDirectives) { try { - expectTag("directive", false); + expectTag(CACHE_MANAGER_SECTION_DIRECTIVE, false); } catch (IOException e) { throw new IOException("Only read " + actualNumDirectives + " cache pools out of " + expectedNumDirectives, e); @@ -961,38 +982,42 @@ class OfflineImageReconstructor { loadNodeChildren(pool, "directive fields", ""); processDirectiveXml(node); } - expectTagEnd("CacheManagerSection"); + expectTagEnd(CACHE_MANAGER_SECTION_NAME); recordSectionLength(SectionName.CACHE_MANAGER.name()); } private void processPoolXml(Node pool) throws IOException { CachePoolInfoProto.Builder bld = CachePoolInfoProto.newBuilder(); - String poolName = pool.removeChildStr("poolName"); + String poolName = + pool.removeChildStr(CACHE_MANAGER_SECTION_POOL_NAME); if (poolName == null) { throw new IOException(" found without "); } bld.setPoolName(poolName); - String ownerName = pool.removeChildStr("ownerName"); + String ownerName = + pool.removeChildStr(CACHE_MANAGER_SECTION_OWNER_NAME); if (ownerName == null) { throw new IOException(" found without "); } bld.setOwnerName(ownerName); - String groupName = pool.removeChildStr("groupName"); + String groupName = + pool.removeChildStr(CACHE_MANAGER_SECTION_GROUP_NAME); if (groupName == null) { throw new IOException(" found without "); } bld.setGroupName(groupName); - Integer mode = pool.removeChildInt("mode"); + Integer mode = pool.removeChildInt(CACHE_MANAGER_SECTION_MODE); if (mode == null) { throw new IOException(" found without "); } bld.setMode(mode); - Long limit = pool.removeChildLong("limit"); + Long limit = pool.removeChildLong(CACHE_MANAGER_SECTION_LIMIT); if (limit == null) { throw new IOException(" found without "); } bld.setLimit(limit); - Long maxRelativeExpiry = pool.removeChildLong("maxRelativeExpiry"); + Long maxRelativeExpiry = + pool.removeChildLong(CACHE_MANAGER_SECTION_MAX_RELATIVE_EXPIRY); if (maxRelativeExpiry == null) { throw new IOException(" found without "); } @@ -1004,37 +1029,39 @@ class OfflineImageReconstructor { private void processDirectiveXml(Node directive) throws IOException { CacheDirectiveInfoProto.Builder bld = CacheDirectiveInfoProto.newBuilder(); - Long id = directive.removeChildLong("id"); + Long id = directive.removeChildLong(SECTION_ID); if (id == null) { throw new IOException(" found without "); } bld.setId(id); - String path = directive.removeChildStr("path"); + String path = directive.removeChildStr(SECTION_PATH); if (path == null) { throw new IOException(" found without "); } bld.setPath(path); - Integer replication = directive.removeChildInt("replication"); + Integer replication = directive.removeChildInt(SECTION_REPLICATION); if (replication == null) { throw new IOException(" found without "); } bld.setReplication(replication); - String pool = directive.removeChildStr("pool"); + String pool = directive.removeChildStr(CACHE_MANAGER_SECTION_POOL); if (path == null) { throw new IOException(" found without "); } bld.setPool(pool); - Node expiration = directive.removeChild("expiration"); + Node expiration = + directive.removeChild(CACHE_MANAGER_SECTION_EXPIRATION); if (expiration != null) { CacheDirectiveInfoExpirationProto.Builder ebld = CacheDirectiveInfoExpirationProto.newBuilder(); - Long millis = expiration.removeChildLong("millis"); + Long millis = + expiration.removeChildLong(CACHE_MANAGER_SECTION_MILLIS); if (millis == null) { throw new IOException("cache directive found " + "without "); } ebld.setMillis(millis); - if (expiration.removeChildBool("relative")) { + if (expiration.removeChildBool(CACHE_MANAGER_SECTION_RELATIVE)) { ebld.setIsRelative(true); } else { ebld.setIsRelative(false); @@ -1054,7 +1081,7 @@ class OfflineImageReconstructor { // There is no header for this section. // We process the repeated elements. while (true) { - XMLEvent ev = expectTag("ref", true); + XMLEvent ev = expectTag(INODE_REFERENCE_SECTION_REF, true); if (ev.isEndElement()) { break; } @@ -1062,7 +1089,8 @@ class OfflineImageReconstructor { FsImageProto.INodeReferenceSection.INodeReference.Builder bld = FsImageProto.INodeReferenceSection.INodeReference.newBuilder(); loadNodeChildren(inodeRef, "INodeReference"); - Long referredId = inodeRef.removeChildLong("referredId"); + Long referredId = + inodeRef.removeChildLong(INODE_REFERENCE_SECTION_REFERRED_ID); if (referredId != null) { bld.setReferredId(referredId); } @@ -1070,11 +1098,13 @@ class OfflineImageReconstructor { if (name != null) { bld.setName(ByteString.copyFrom(name, "UTF8")); } - Integer dstSnapshotId = inodeRef.removeChildInt("dstSnapshotId"); + Integer dstSnapshotId = inodeRef.removeChildInt( + INODE_REFERENCE_SECTION_DST_SNAPSHOT_ID); if (dstSnapshotId != null) { bld.setDstSnapshotId(dstSnapshotId); } - Integer lastSnapshotId = inodeRef.removeChildInt("lastSnapshotId"); + Integer lastSnapshotId = inodeRef.removeChildInt( + INODE_REFERENCE_SECTION_LAST_SNAPSHOT_ID); if (lastSnapshotId != null) { bld.setLastSnapshotId(lastSnapshotId); } @@ -1093,7 +1123,7 @@ class OfflineImageReconstructor { // No header for this section // Process the repeated elements. while (true) { - XMLEvent ev = expectTag("directory", true); + XMLEvent ev = expectTag(INODE_DIRECTORY_SECTION_DIRECTORY, true); if (ev.isEndElement()) { break; } @@ -1101,19 +1131,22 @@ class OfflineImageReconstructor { FsImageProto.INodeDirectorySection.DirEntry.Builder bld = FsImageProto.INodeDirectorySection.DirEntry.newBuilder(); loadNodeChildren(directory, "directory"); - Long parent = directory.removeChildLong("parent"); + Long parent = directory.removeChildLong( + INODE_DIRECTORY_SECTION_PARENT); if (parent != null) { bld.setParent(parent); } while (true) { - Node child = directory.removeChild("child"); + Node child = directory.removeChild( + INODE_DIRECTORY_SECTION_CHILD); if (child == null) { break; } bld.addChildren(Long.parseLong(child.getVal())); } while (true) { - Node refChild = directory.removeChild("refChild"); + Node refChild = directory.removeChild( + INODE_DIRECTORY_SECTION_REF_CHILD); if (refChild == null) { break; } @@ -1135,7 +1168,7 @@ class OfflineImageReconstructor { // No header for this section type. // Process the repeated files under construction elements. while (true) { - XMLEvent ev = expectTag("inode", true); + XMLEvent ev = expectTag(INODE_SECTION_INODE, true); if (ev.isEndElement()) { break; } @@ -1143,11 +1176,12 @@ class OfflineImageReconstructor { loadNodeChildren(fileUnderConstruction, "file under construction"); FileUnderConstructionEntry.Builder bld = FileUnderConstructionEntry.newBuilder(); - Long id = fileUnderConstruction.removeChildLong("id"); + Long id = fileUnderConstruction.removeChildLong(SECTION_ID); if (id != null) { bld.setInodeId(id); } - String fullpath = fileUnderConstruction.removeChildStr("path"); + String fullpath = + fileUnderConstruction.removeChildStr(SECTION_PATH); if (fullpath != null) { bld.setFullPath(fullpath); } @@ -1167,24 +1201,26 @@ class OfflineImageReconstructor { FsImageProto.SnapshotSection.newBuilder(); Node header = new Node(); loadNodeChildren(header, "SnapshotSection fields", "snapshot"); - Integer snapshotCounter = header.removeChildInt("snapshotCounter"); + Integer snapshotCounter = header.removeChildInt( + SNAPSHOT_SECTION_SNAPSHOT_COUNTER); if (snapshotCounter == null) { throw new IOException("No entry found in " + "SnapshotSection header"); } bld.setSnapshotCounter(snapshotCounter); - Integer expectedNumSnapshots = header.removeChildInt("numSnapshots"); + Integer expectedNumSnapshots = header.removeChildInt( + SNAPSHOT_SECTION_NUM_SNAPSHOTS); if (expectedNumSnapshots == null) { throw new IOException("No entry found in " + "SnapshotSection header"); } bld.setNumSnapshots(expectedNumSnapshots); while (true) { - Node sd = header.removeChild("snapshottableDir"); + Node sd = header.removeChild(SNAPSHOT_SECTION_SNAPSHOT_TABLE_DIR); if (sd == null) { break; } - Long dir = sd.removeChildLong("dir"); + Long dir = sd.removeChildLong(SNAPSHOT_SECTION_DIR); sd.verifyNoRemainingKeys(""); bld.addSnapshottableDir(dir); } @@ -1193,7 +1229,7 @@ class OfflineImageReconstructor { int actualNumSnapshots = 0; while (actualNumSnapshots < expectedNumSnapshots) { try { - expectTag("snapshot", false); + expectTag(SNAPSHOT_SECTION_SNAPSHOT, false); } catch (IOException e) { throw new IOException("Only read " + actualNumSnapshots + " entries out of " + expectedNumSnapshots, e); @@ -1203,17 +1239,17 @@ class OfflineImageReconstructor { loadNodeChildren(snapshot, "snapshot fields"); FsImageProto.SnapshotSection.Snapshot.Builder s = FsImageProto.SnapshotSection.Snapshot.newBuilder(); - Integer snapshotId = snapshot.removeChildInt("id"); + Integer snapshotId = snapshot.removeChildInt(SECTION_ID); if (snapshotId == null) { throw new IOException(" section was missing "); } s.setSnapshotId(snapshotId); - Node snapshotRoot = snapshot.removeChild("root"); + Node snapshotRoot = snapshot.removeChild(SNAPSHOT_SECTION_ROOT); INodeSection.INode.Builder inodeBld = processINodeXml(snapshotRoot); s.setRoot(inodeBld); s.build().writeDelimitedTo(out); } - expectTagEnd("SnapshotSection"); + expectTagEnd(SNAPSHOT_SECTION_NAME); recordSectionLength(SectionName.SNAPSHOT.name()); } } @@ -1229,15 +1265,15 @@ class OfflineImageReconstructor { XMLEvent ev = expectTag("[diff start tag]", true); if (ev.isEndElement()) { String name = ev.asEndElement().getName().getLocalPart(); - if (name.equals("SnapshotDiffSection")) { + if (name.equals(SNAPSHOT_DIFF_SECTION_NAME)) { break; } throw new IOException("Got unexpected end tag for " + name); } String tagName = ev.asStartElement().getName().getLocalPart(); - if (tagName.equals("dirDiffEntry")) { + if (tagName.equals(SNAPSHOT_DIFF_SECTION_DIR_DIFF_ENTRY)) { processDirDiffEntry(); - } else if (tagName.equals("fileDiffEntry")) { + } else if (tagName.equals(SNAPSHOT_DIFF_SECTION_FILE_DIFF_ENTRY)) { processFileDiffEntry(); } else { throw new IOException("SnapshotDiffSection contained unexpected " + @@ -1253,12 +1289,14 @@ class OfflineImageReconstructor { headerBld.setType(DiffEntry.Type.DIRECTORYDIFF); Node dirDiffHeader = new Node(); loadNodeChildren(dirDiffHeader, "dirDiffEntry fields", "dirDiff"); - Long inodeId = dirDiffHeader.removeChildLong("inodeId"); + Long inodeId = dirDiffHeader.removeChildLong( + SNAPSHOT_DIFF_SECTION_INODE_ID); if (inodeId == null) { throw new IOException(" contained no entry."); } headerBld.setInodeId(inodeId); - Integer expectedDiffs = dirDiffHeader.removeChildInt("count"); + Integer expectedDiffs = dirDiffHeader.removeChildInt( + SNAPSHOT_DIFF_SECTION_COUNT); if (expectedDiffs == null) { throw new IOException(" contained no entry."); } @@ -1267,7 +1305,7 @@ class OfflineImageReconstructor { headerBld.build().writeDelimitedTo(out); for (int actualDiffs = 0; actualDiffs < expectedDiffs; actualDiffs++) { try { - expectTag("dirDiff", false); + expectTag(SNAPSHOT_DIFF_SECTION_DIR_DIFF, false); } catch (IOException e) { throw new IOException("Only read " + (actualDiffs + 1) + " diffs out of " + expectedDiffs, e); @@ -1276,38 +1314,43 @@ class OfflineImageReconstructor { loadNodeChildren(dirDiff, "dirDiff fields"); FsImageProto.SnapshotDiffSection.DirectoryDiff.Builder bld = FsImageProto.SnapshotDiffSection.DirectoryDiff.newBuilder(); - Integer snapshotId = dirDiff.removeChildInt("snapshotId"); + Integer snapshotId = dirDiff.removeChildInt( + SNAPSHOT_DIFF_SECTION_SNAPSHOT_ID); if (snapshotId != null) { bld.setSnapshotId(snapshotId); } - Integer childrenSize = dirDiff.removeChildInt("childrenSize"); + Integer childrenSize = dirDiff.removeChildInt( + SNAPSHOT_DIFF_SECTION_CHILDREN_SIZE); if (childrenSize == null) { throw new IOException("Expected to find in " + " section."); } - bld.setIsSnapshotRoot(dirDiff.removeChildBool("isSnapshotRoot")); + bld.setIsSnapshotRoot(dirDiff.removeChildBool( + SNAPSHOT_DIFF_SECTION_IS_SNAPSHOT_ROOT)); bld.setChildrenSize(childrenSize); - String name = dirDiff.removeChildStr("name"); + String name = dirDiff.removeChildStr(SECTION_NAME); if (name != null) { bld.setName(ByteString.copyFrom(name, "UTF8")); } // TODO: add missing snapshotCopy field to XML - Integer expectedCreatedListSize = - dirDiff.removeChildInt("createdListSize"); + Integer expectedCreatedListSize = dirDiff.removeChildInt( + SNAPSHOT_DIFF_SECTION_CREATED_LIST_SIZE); if (expectedCreatedListSize == null) { throw new IOException("Expected to find in " + " section."); } bld.setCreatedListSize(expectedCreatedListSize); while (true) { - Node deleted = dirDiff.removeChild("deletedInode"); + Node deleted = dirDiff.removeChild( + SNAPSHOT_DIFF_SECTION_DELETED_INODE); if (deleted == null){ break; } bld.addDeletedINode(Long.parseLong(deleted.getVal())); } while (true) { - Node deleted = dirDiff.removeChild("deletedInoderef"); + Node deleted = dirDiff.removeChild( + SNAPSHOT_DIFF_SECTION_DELETED_INODE_REF); if (deleted == null){ break; } @@ -1317,11 +1360,12 @@ class OfflineImageReconstructor { // After the DirectoryDiff header comes a list of CreatedListEntry PBs. int actualCreatedListSize = 0; while (true) { - Node created = dirDiff.removeChild("created"); + Node created = dirDiff.removeChild( + SNAPSHOT_DIFF_SECTION_CREATED); if (created == null){ break; } - String cleName = created.removeChildStr("name"); + String cleName = created.removeChildStr(SECTION_NAME); if (cleName == null) { throw new IOException("Expected entry to have " + "a field"); @@ -1339,7 +1383,7 @@ class OfflineImageReconstructor { } dirDiff.verifyNoRemainingKeys("dirDiff"); } - expectTagEnd("dirDiffEntry"); + expectTagEnd(SNAPSHOT_DIFF_SECTION_DIR_DIFF_ENTRY); } private void processFileDiffEntry() throws IOException { @@ -1348,12 +1392,14 @@ class OfflineImageReconstructor { headerBld.setType(DiffEntry.Type.FILEDIFF); Node fileDiffHeader = new Node(); loadNodeChildren(fileDiffHeader, "fileDiffEntry fields", "fileDiff"); - Long inodeId = fileDiffHeader.removeChildLong("inodeid"); + Long inodeId = fileDiffHeader.removeChildLong( + SNAPSHOT_DIFF_SECTION_INODE_ID); if (inodeId == null) { throw new IOException(" contained no entry."); } headerBld.setInodeId(inodeId); - Integer expectedDiffs = fileDiffHeader.removeChildInt("count"); + Integer expectedDiffs = fileDiffHeader.removeChildInt( + SNAPSHOT_DIFF_SECTION_COUNT); if (expectedDiffs == null) { throw new IOException(" contained no entry."); } @@ -1362,7 +1408,7 @@ class OfflineImageReconstructor { headerBld.build().writeDelimitedTo(out); for (int actualDiffs = 0; actualDiffs < expectedDiffs; actualDiffs++) { try { - expectTag("fileDiff", false); + expectTag(SNAPSHOT_DIFF_SECTION_FILE_DIFF, false); } catch (IOException e) { throw new IOException("Only read " + (actualDiffs + 1) + " diffs out of " + expectedDiffs, e); @@ -1371,15 +1417,17 @@ class OfflineImageReconstructor { loadNodeChildren(fileDiff, "fileDiff fields"); FsImageProto.SnapshotDiffSection.FileDiff.Builder bld = FsImageProto.SnapshotDiffSection.FileDiff.newBuilder(); - Integer snapshotId = fileDiff.removeChildInt("snapshotId"); + Integer snapshotId = fileDiff.removeChildInt( + SNAPSHOT_DIFF_SECTION_SNAPSHOT_ID); if (snapshotId != null) { bld.setSnapshotId(snapshotId); } - Long size = fileDiff.removeChildLong("size"); + Long size = fileDiff.removeChildLong( + SNAPSHOT_DIFF_SECTION_SIZE); if (size != null) { bld.setFileSize(size); } - String name = fileDiff.removeChildStr("name"); + String name = fileDiff.removeChildStr(SECTION_NAME); if (name != null) { bld.setName(ByteString.copyFrom(name, "UTF8")); } @@ -1388,7 +1436,7 @@ class OfflineImageReconstructor { fileDiff.verifyNoRemainingKeys("fileDiff"); bld.build().writeDelimitedTo(out); } - expectTagEnd("fileDiffEntry"); + expectTagEnd(SNAPSHOT_DIFF_SECTION_FILE_DIFF_ENTRY); } } http://git-wip-us.apache.org/repos/asf/hadoop/blob/680716f3/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/offlineImageViewer/PBImageXmlWriter.java ---------------------------------------------------------------------- diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/offlineImageViewer/PBImageXmlWriter.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/offlineImageViewer/PBImageXmlWriter.java index 71dc939..ba2dc06 100644 --- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/offlineImageViewer/PBImageXmlWriter.java +++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/offlineImageViewer/PBImageXmlWriter.java @@ -77,6 +77,154 @@ import static org.apache.hadoop.hdfs.server.namenode.FSImageFormatPBINode.XATTR_ */ @InterfaceAudience.Private public final class PBImageXmlWriter { + public static final String NAME_SECTION_NAME = "NameSection"; + public static final String INODE_SECTION_NAME = "INodeSection"; + public static final String SECRET_MANAGER_SECTION_NAME = + "SecretManagerSection"; + public static final String CACHE_MANAGER_SECTION_NAME = "CacheManagerSection"; + public static final String SNAPSHOT_DIFF_SECTION_NAME = "SnapshotDiffSection"; + public static final String INODE_REFERENCE_SECTION_NAME = + "INodeReferenceSection"; + public static final String INODE_DIRECTORY_SECTION_NAME = + "INodeDirectorySection"; + public static final String FILE_UNDER_CONSTRUCTION_SECTION_NAME = + "FileUnderConstructionSection"; + public static final String SNAPSHOT_SECTION_NAME = "SnapshotSection"; + + public static final String SECTION_ID = "id"; + public static final String SECTION_REPLICATION = "replication"; + public static final String SECTION_PATH = "path"; + public static final String SECTION_NAME = "name"; + + public static final String NAME_SECTION_NAMESPACE_ID = "namespaceId"; + public static final String NAME_SECTION_GENSTAMPV1 = "genstampV1"; + public static final String NAME_SECTION_GENSTAMPV2 = "genstampV2"; + public static final String NAME_SECTION_GENSTAMPV1_LIMIT = "genstampV1Limit"; + public static final String NAME_SECTION_LAST_ALLOCATED_BLOCK_ID = + "lastAllocatedBlockId"; + public static final String NAME_SECTION_TXID = "txid"; + public static final String NAME_SECTION_ROLLING_UPGRADE_START_TIME = + "rollingUpgradeStartTime"; + public static final String NAME_SECTION_LAST_ALLOCATED_STRIPED_BLOCK_ID = + "lastAllocatedStripedBlockId"; + + public static final String INODE_SECTION_LAST_INODE_ID = "lastInodeId"; + public static final String INODE_SECTION_NUM_INODES = "numInodes"; + public static final String INODE_SECTION_TYPE = "type"; + public static final String INODE_SECTION_MTIME = "mtime"; + public static final String INODE_SECTION_ATIME = "atime"; + public static final String INODE_SECTION_PREFERRED_BLOCK_SIZE = + "preferredBlockSize"; + public static final String INODE_SECTION_PERMISSION = "permission"; + public static final String INODE_SECTION_BLOCKS = "blocks"; + public static final String INODE_SECTION_BLOCK = "block"; + public static final String INODE_SECTION_GEMSTAMP = "genstamp"; + public static final String INODE_SECTION_NUM_BYTES = "numBytes"; + public static final String INODE_SECTION_FILE_UNDER_CONSTRUCTION = + "file-under-construction"; + public static final String INODE_SECTION_CLIENT_NAME = "clientName"; + public static final String INODE_SECTION_CLIENT_MACHINE = "clientMachine"; + public static final String INODE_SECTION_ACL = "acl"; + public static final String INODE_SECTION_ACLS = "acls"; + public static final String INODE_SECTION_XATTR = "xattr"; + public static final String INODE_SECTION_XATTRS = "xattrs"; + public static final String INODE_SECTION_STORAGE_POLICY_ID = + "storagePolicyId"; + public static final String INODE_SECTION_IS_STRIPED = "isStriped"; + public static final String INODE_SECTION_NS_QUOTA = "nsquota"; + public static final String INODE_SECTION_DS_QUOTA = "dsquota"; + public static final String INODE_SECTION_TYPE_QUOTA = "typeQuota"; + public static final String INODE_SECTION_QUOTA = "quota"; + public static final String INODE_SECTION_TARGET = "target"; + public static final String INODE_SECTION_NS = "ns"; + public static final String INODE_SECTION_VAL = "val"; + public static final String INODE_SECTION_VAL_HEX = "valHex"; + public static final String INODE_SECTION_INODE = "inode"; + + public static final String SECRET_MANAGER_SECTION_CURRENT_ID = "currentId"; + public static final String SECRET_MANAGER_SECTION_TOKEN_SEQUENCE_NUMBER = + "tokenSequenceNumber"; + public static final String SECRET_MANAGER_SECTION_NUM_DELEGATION_KEYS = + "numDelegationKeys"; + public static final String SECRET_MANAGER_SECTION_NUM_TOKENS = "numTokens"; + public static final String SECRET_MANAGER_SECTION_EXPIRY = "expiry"; + public static final String SECRET_MANAGER_SECTION_KEY = "key"; + public static final String SECRET_MANAGER_SECTION_DELEGATION_KEY = + "delegationKey"; + public static final String SECRET_MANAGER_SECTION_VERSION = "version"; + public static final String SECRET_MANAGER_SECTION_OWNER = "owner"; + public static final String SECRET_MANAGER_SECTION_RENEWER = "renewer"; + public static final String SECRET_MANAGER_SECTION_REAL_USER = "realUser"; + public static final String SECRET_MANAGER_SECTION_ISSUE_DATE = "issueDate"; + public static final String SECRET_MANAGER_SECTION_MAX_DATE = "maxDate"; + public static final String SECRET_MANAGER_SECTION_SEQUENCE_NUMBER = + "sequenceNumber"; + public static final String SECRET_MANAGER_SECTION_MASTER_KEY_ID = + "masterKeyId"; + public static final String SECRET_MANAGER_SECTION_EXPIRY_DATE = "expiryDate"; + public static final String SECRET_MANAGER_SECTION_TOKEN = "token"; + + public static final String CACHE_MANAGER_SECTION_NEXT_DIRECTIVE_ID = + "nextDirectiveId"; + public static final String CACHE_MANAGER_SECTION_NUM_POOLS = "numPools"; + public static final String CACHE_MANAGER_SECTION_NUM_DIRECTIVES = + "numDirectives"; + public static final String CACHE_MANAGER_SECTION_POOL_NAME = "poolName"; + public static final String CACHE_MANAGER_SECTION_OWNER_NAME = "ownerName"; + public static final String CACHE_MANAGER_SECTION_GROUP_NAME = "groupName"; + public static final String CACHE_MANAGER_SECTION_MODE = "mode"; + public static final String CACHE_MANAGER_SECTION_LIMIT = "limit"; + public static final String CACHE_MANAGER_SECTION_MAX_RELATIVE_EXPIRY = + "maxRelativeExpiry"; + public static final String CACHE_MANAGER_SECTION_POOL = "pool"; + public static final String CACHE_MANAGER_SECTION_EXPIRATION = "expiration"; + public static final String CACHE_MANAGER_SECTION_MILLIS = "millis"; + public static final String CACHE_MANAGER_SECTION_RELATIVE = "relative"; + public static final String CACHE_MANAGER_SECTION_DIRECTIVE = "directive"; + + public static final String SNAPSHOT_DIFF_SECTION_INODE_ID = "inodeId"; + public static final String SNAPSHOT_DIFF_SECTION_COUNT = "count"; + public static final String SNAPSHOT_DIFF_SECTION_SNAPSHOT_ID = "snapshotId"; + public static final String SNAPSHOT_DIFF_SECTION_CHILDREN_SIZE = + "childrenSize"; + public static final String SNAPSHOT_DIFF_SECTION_IS_SNAPSHOT_ROOT = + "isSnapshotRoot"; + public static final String SNAPSHOT_DIFF_SECTION_CREATED_LIST_SIZE = + "createdListSize"; + public static final String SNAPSHOT_DIFF_SECTION_DELETED_INODE = + "deletedInode"; + public static final String SNAPSHOT_DIFF_SECTION_DELETED_INODE_REF = + "deletedInoderef"; + public static final String SNAPSHOT_DIFF_SECTION_CREATED = "created"; + public static final String SNAPSHOT_DIFF_SECTION_SIZE = "size"; + public static final String SNAPSHOT_DIFF_SECTION_FILE_DIFF_ENTRY = + "fileDiffEntry"; + public static final String SNAPSHOT_DIFF_SECTION_DIR_DIFF_ENTRY = + "dirDiffEntry"; + public static final String SNAPSHOT_DIFF_SECTION_FILE_DIFF = "fileDiff"; + public static final String SNAPSHOT_DIFF_SECTION_DIR_DIFF = "dirDiff"; + + public static final String INODE_REFERENCE_SECTION_REFERRED_ID = "referredId"; + public static final String INODE_REFERENCE_SECTION_DST_SNAPSHOT_ID = + "dstSnapshotId"; + public static final String INODE_REFERENCE_SECTION_LAST_SNAPSHOT_ID = + "lastSnapshotId"; + public static final String INODE_REFERENCE_SECTION_REF = "ref"; + + public static final String INODE_DIRECTORY_SECTION_PARENT = "parent"; + public static final String INODE_DIRECTORY_SECTION_CHILD = "child"; + public static final String INODE_DIRECTORY_SECTION_REF_CHILD = "refChild"; + public static final String INODE_DIRECTORY_SECTION_DIRECTORY = "directory"; + + public static final String SNAPSHOT_SECTION_SNAPSHOT_COUNTER = + "snapshotCounter"; + public static final String SNAPSHOT_SECTION_NUM_SNAPSHOTS = "numSnapshots"; + public static final String SNAPSHOT_SECTION_SNAPSHOT_TABLE_DIR = + "snapshottableDir"; + public static final String SNAPSHOT_SECTION_DIR = "dir"; + public static final String SNAPSHOT_SECTION_ROOT = "root"; + public static final String SNAPSHOT_SECTION_SNAPSHOT = "snapshot"; + private final Configuration conf; private final PrintStream out; private final SimpleDateFormat isoDateFormat; @@ -177,98 +325,106 @@ public final class PBImageXmlWriter { } private void dumpCacheManagerSection(InputStream is) throws IOException { - out.print(""); + out.print("<" + CACHE_MANAGER_SECTION_NAME + ">"); CacheManagerSection s = CacheManagerSection.parseDelimitedFrom(is); - o("nextDirectiveId", s.getNextDirectiveId()); - o("numDirectives", s.getNumDirectives()); - o("numPools", s.getNumPools()); + o(CACHE_MANAGER_SECTION_NEXT_DIRECTIVE_ID, s.getNextDirectiveId()); + o(CACHE_MANAGER_SECTION_NUM_DIRECTIVES, s.getNumDirectives()); + o(CACHE_MANAGER_SECTION_NUM_POOLS, s.getNumPools()); for (int i = 0; i < s.getNumPools(); ++i) { CachePoolInfoProto p = CachePoolInfoProto.parseDelimitedFrom(is); - out.print(""); - o("poolName", p.getPoolName()).o("ownerName", p.getOwnerName()) - .o("groupName", p.getGroupName()).o("mode", p.getMode()) - .o("limit", p.getLimit()) - .o("maxRelativeExpiry", p.getMaxRelativeExpiry()); - out.print("\n"); + out.print("<" + CACHE_MANAGER_SECTION_POOL +">"); + o(CACHE_MANAGER_SECTION_POOL_NAME, p.getPoolName()). + o(CACHE_MANAGER_SECTION_OWNER_NAME, p.getOwnerName()) + .o(CACHE_MANAGER_SECTION_GROUP_NAME, p.getGroupName()) + .o(CACHE_MANAGER_SECTION_MODE, p.getMode()) + .o(CACHE_MANAGER_SECTION_LIMIT, p.getLimit()) + .o(CACHE_MANAGER_SECTION_MAX_RELATIVE_EXPIRY, + p.getMaxRelativeExpiry()); + out.print("\n"); } for (int i = 0; i < s.getNumDirectives(); ++i) { CacheDirectiveInfoProto p = CacheDirectiveInfoProto .parseDelimitedFrom(is); - out.print(""); - o("id", p.getId()).o("path", p.getPath()) - .o("replication", p.getReplication()).o("pool", p.getPool()); - out.print(""); + out.print("<" + CACHE_MANAGER_SECTION_DIRECTIVE + ">"); + o(SECTION_ID, p.getId()).o(SECTION_PATH, p.getPath()) + .o(SECTION_REPLICATION, p.getReplication()) + .o(CACHE_MANAGER_SECTION_POOL, p.getPool()); + out.print("<" + CACHE_MANAGER_SECTION_EXPIRATION +">"); CacheDirectiveInfoExpirationProto e = p.getExpiration(); - o("millis", e.getMillis()).o("relative", e.getIsRelative()); - out.print("\n"); - out.print("\n"); + o(CACHE_MANAGER_SECTION_MILLIS, e.getMillis()) + .o(CACHE_MANAGER_SECTION_RELATIVE, e.getIsRelative()); + out.print("\n"); + out.print("\n"); } - out.print("\n"); + out.print("\n"); } private void dumpFileUnderConstructionSection(InputStream in) throws IOException { - out.print(""); + out.print("<" + FILE_UNDER_CONSTRUCTION_SECTION_NAME + ">"); while (true) { FileUnderConstructionEntry e = FileUnderConstructionEntry .parseDelimitedFrom(in); if (e == null) { break; } - out.print(""); - o("id", e.getInodeId()).o("path", e.getFullPath()); - out.print("\n"); + out.print("<" + INODE_SECTION_INODE + ">"); + o(SECTION_ID, e.getInodeId()) + .o(SECTION_PATH, e.getFullPath()); + out.print("\n"); } - out.print("\n"); + out.print("\n"); } private void dumpXattrs(INodeSection.XAttrFeatureProto xattrs) { - out.print(""); + out.print("<" + INODE_SECTION_XATTRS + ">"); for (INodeSection.XAttrCompactProto xattr : xattrs.getXAttrsList()) { - out.print(""); + out.print("<" + INODE_SECTION_XATTR + ">"); int encodedName = xattr.getName(); int ns = (XATTR_NAMESPACE_MASK & (encodedName >> XATTR_NAMESPACE_OFFSET)) | ((XATTR_NAMESPACE_EXT_MASK & (encodedName >> XATTR_NAMESPACE_EXT_OFFSET)) << 2); - o("ns", XAttrProtos.XAttrProto. + o(INODE_SECTION_NS, XAttrProtos.XAttrProto. XAttrNamespaceProto.valueOf(ns).toString()); - o("name", stringTable[XATTR_NAME_MASK & (encodedName >> XATTR_NAME_OFFSET)]); + o(SECTION_NAME, + stringTable[XATTR_NAME_MASK & (encodedName >> XATTR_NAME_OFFSET)]); ByteString val = xattr.getValue(); if (val.isValidUtf8()) { - o("val", val.toStringUtf8()); + o(INODE_SECTION_VAL, val.toStringUtf8()); } else { - o("valHex", Hex.encodeHexString(val.toByteArray())); + o(INODE_SECTION_VAL_HEX, Hex.encodeHexString(val.toByteArray())); } - out.print(""); + out.print(""); } - out.print(""); + out.print(""); } private void dumpINodeDirectory(INodeDirectory d) { - o("mtime", d.getModificationTime()).o("permission", - dumpPermission(d.getPermission())); + o(INODE_SECTION_MTIME, d.getModificationTime()) + .o(INODE_SECTION_PERMISSION, dumpPermission(d.getPermission())); if (d.hasXAttrs()) { dumpXattrs(d.getXAttrs()); } dumpAcls(d.getAcl()); if (d.hasDsQuota() && d.hasNsQuota()) { - o("nsquota", d.getNsQuota()).o("dsquota", d.getDsQuota()); + o(INODE_SECTION_NS_QUOTA, d.getNsQuota()) + .o(INODE_SECTION_DS_QUOTA, d.getDsQuota()); } INodeSection.QuotaByStorageTypeFeatureProto typeQuotas = d.getTypeQuotas(); if (typeQuotas != null) { for (INodeSection.QuotaByStorageTypeEntryProto entry: typeQuotas.getQuotasList()) { - out.print(""); - o("type", entry.getStorageType().toString()); - o("quota", entry.getQuota()); - out.print(""); + out.print("<" + INODE_SECTION_TYPE_QUOTA + ">"); + o(INODE_SECTION_TYPE, entry.getStorageType().toString()); + o(INODE_SECTION_QUOTA, entry.getQuota()); + out.print(""); } } } private void dumpINodeDirectorySection(InputStream in) throws IOException { - out.print(""); + out.print("<" + INODE_DIRECTORY_SECTION_NAME + ">"); while (true) { INodeDirectorySection.DirEntry e = INodeDirectorySection.DirEntry .parseDelimitedFrom(in); @@ -276,21 +432,21 @@ public final class PBImageXmlWriter { if (e == null) { break; } - out.print(""); - o("parent", e.getParent()); + out.print("<" + INODE_DIRECTORY_SECTION_DIRECTORY + ">"); + o(INODE_DIRECTORY_SECTION_PARENT, e.getParent()); for (long id : e.getChildrenList()) { - o("child", id); + o(INODE_DIRECTORY_SECTION_CHILD, id); } for (int refId : e.getRefChildrenList()) { - o("refChild", refId); + o(INODE_DIRECTORY_SECTION_REF_CHILD, refId); } - out.print("\n"); + out.print("\n"); } - out.print("\n"); + out.print("\n"); } private void dumpINodeReferenceSection(InputStream in) throws IOException { - out.print(""); + out.print("<" + INODE_REFERENCE_SECTION_NAME + ">"); while (true) { INodeReferenceSection.INodeReference e = INodeReferenceSection .INodeReference.parseDelimitedFrom(in); @@ -299,49 +455,53 @@ public final class PBImageXmlWriter { } dumpINodeReference(e); } - out.print(""); + out.print(""); } private void dumpINodeReference(INodeReferenceSection.INodeReference r) { - out.print(""); - o("referredId", r.getReferredId()).o("name", r.getName().toStringUtf8()) - .o("dstSnapshotId", r.getDstSnapshotId()) - .o("lastSnapshotId", r.getLastSnapshotId()); - out.print("\n"); + out.print("<" + INODE_REFERENCE_SECTION_REF + ">"); + o(INODE_REFERENCE_SECTION_REFERRED_ID, r.getReferredId()) + .o(SECTION_NAME, r.getName().toStringUtf8()) + .o(INODE_REFERENCE_SECTION_DST_SNAPSHOT_ID, r.getDstSnapshotId()) + .o(INODE_REFERENCE_SECTION_LAST_SNAPSHOT_ID, + r.getLastSnapshotId()); + out.print("\n"); } private void dumpINodeFile(INodeSection.INodeFile f) { - o("replication", f.getReplication()).o("mtime", f.getModificationTime()) - .o("atime", f.getAccessTime()) - .o("preferredBlockSize", f.getPreferredBlockSize()) - .o("permission", dumpPermission(f.getPermission())); + o(SECTION_REPLICATION, f.getReplication()) + .o(INODE_SECTION_MTIME, f.getModificationTime()) + .o(INODE_SECTION_ATIME, f.getAccessTime()) + .o(INODE_SECTION_PREFERRED_BLOCK_SIZE, f.getPreferredBlockSize()) + .o(INODE_SECTION_PERMISSION, dumpPermission(f.getPermission())); if (f.hasXAttrs()) { dumpXattrs(f.getXAttrs()); } dumpAcls(f.getAcl()); if (f.getBlocksCount() > 0) { - out.print(""); + out.print("<" + INODE_SECTION_BLOCKS + ">"); for (BlockProto b : f.getBlocksList()) { - out.print(""); - o("id", b.getBlockId()).o("genstamp", b.getGenStamp()).o("numBytes", - b.getNumBytes()); - out.print("\n"); + out.print("<" + INODE_SECTION_BLOCK + ">"); + o(SECTION_ID, b.getBlockId()) + .o(INODE_SECTION_GEMSTAMP, b.getGenStamp()) + .o(INODE_SECTION_NUM_BYTES, b.getNumBytes()); + out.print("\n"); } - out.print("\n"); + out.print("\n"); } if (f.hasStoragePolicyID()) { - o("storagePolicyId", f.getStoragePolicyID()); + o(INODE_SECTION_STORAGE_POLICY_ID, f.getStoragePolicyID()); } if (f.getIsStriped()) { - out.print(""); + out.print("<" + INODE_SECTION_IS_STRIPED + "/>"); } if (f.hasFileUC()) { INodeSection.FileUnderConstructionFeature u = f.getFileUC(); - out.print(""); - o("clientName", u.getClientName()).o("clientMachine", - u.getClientMachine()); - out.print("\n"); + out.print("<" + INODE_SECTION_FILE_UNDER_CONSTRUCTION + ">"); + o(INODE_SECTION_CLIENT_NAME, u.getClientName()) + .o(INODE_SECTION_CLIENT_MACHINE, u.getClientMachine()); + out.print("\n"); } } @@ -349,31 +509,31 @@ public final class PBImageXmlWriter { ImmutableList aclEntryList = FSImageFormatPBINode.Loader .loadAclEntries(aclFeatureProto, stringTable); if (aclEntryList.size() > 0) { - out.print(""); + out.print("<" + INODE_SECTION_ACLS + ">"); for (AclEntry aclEntry : aclEntryList) { - o("acl", aclEntry.toString()); + o(INODE_SECTION_ACL, aclEntry.toString()); } - out.print(""); + out.print(""); } } private void dumpINodeSection(InputStream in) throws IOException { INodeSection s = INodeSection.parseDelimitedFrom(in); - out.print(""); - o("lastInodeId", s.getLastInodeId()); - o("numInodes", s.getNumInodes()); + out.print("<" + INODE_SECTION_NAME + ">"); + o(INODE_SECTION_LAST_INODE_ID, s.getLastInodeId()); + o(INODE_SECTION_NUM_INODES, s.getNumInodes()); for (int i = 0; i < s.getNumInodes(); ++i) { INodeSection.INode p = INodeSection.INode.parseDelimitedFrom(in); - out.print(""); + out.print("<" + INODE_SECTION_INODE + ">"); dumpINodeFields(p); - out.print("\n"); + out.print("\n"); } - out.print("\n"); + out.print("\n"); } private void dumpINodeFields(INodeSection.INode p) { - o("id", p.getId()).o("type", p.getType()).o("name", - p.getName().toStringUtf8()); + o(SECTION_ID, p.getId()).o(INODE_SECTION_TYPE, p.getType()) + .o(SECTION_NAME, p.getName().toStringUtf8()); if (p.hasFile()) { dumpINodeFile(p.getFile()); } else if (p.hasDirectory()) { @@ -384,20 +544,23 @@ public final class PBImageXmlWriter { } private void dumpINodeSymlink(INodeSymlink s) { - o("permission", dumpPermission(s.getPermission())) - .o("target", s.getTarget().toStringUtf8()) - .o("mtime", s.getModificationTime()).o("atime", s.getAccessTime()); + o(INODE_SECTION_PERMISSION, dumpPermission(s.getPermission())) + .o(INODE_SECTION_TARGET, s.getTarget().toStringUtf8()) + .o(INODE_SECTION_MTIME, s.getModificationTime()) + .o(INODE_SECTION_ATIME, s.getAccessTime()); } private void dumpNameSection(InputStream in) throws IOException { NameSystemSection s = NameSystemSection.parseDelimitedFrom(in); - out.print(""); - o("namespaceId", s.getNamespaceId()); - o("genstampV1", s.getGenstampV1()).o("genstampV2", s.getGenstampV2()) - .o("genstampV1Limit", s.getGenstampV1Limit()) - .o("lastAllocatedBlockId", s.getLastAllocatedBlockId()) - .o("txid", s.getTransactionId()); - out.print("\n"); + out.print("<" + NAME_SECTION_NAME + ">"); + o(NAME_SECTION_NAMESPACE_ID, s.getNamespaceId()); + o(NAME_SECTION_GENSTAMPV1, s.getGenstampV1()) + .o(NAME_SECTION_GENSTAMPV2, s.getGenstampV2()) + .o(NAME_SECTION_GENSTAMPV1_LIMIT, s.getGenstampV1Limit()) + .o(NAME_SECTION_LAST_ALLOCATED_BLOCK_ID, + s.getLastAllocatedBlockId()) + .o(NAME_SECTION_TXID, s.getTransactionId()); + out.print("\n"); } private String dumpPermission(long permission) { @@ -408,59 +571,63 @@ public final class PBImageXmlWriter { } private void dumpSecretManagerSection(InputStream is) throws IOException { - out.print(""); + out.print("<" + SECRET_MANAGER_SECTION_NAME + ">"); SecretManagerSection s = SecretManagerSection.parseDelimitedFrom(is); int expectedNumDelegationKeys = s.getNumKeys(); int expectedNumTokens = s.getNumTokens(); - o("currentId", s.getCurrentId()).o("tokenSequenceNumber", - s.getTokenSequenceNumber()). - o("numDelegationKeys", expectedNumDelegationKeys). - o("numTokens", expectedNumTokens); + o(SECRET_MANAGER_SECTION_CURRENT_ID, s.getCurrentId()) + .o(SECRET_MANAGER_SECTION_TOKEN_SEQUENCE_NUMBER, + s.getTokenSequenceNumber()). + o(SECRET_MANAGER_SECTION_NUM_DELEGATION_KEYS, + expectedNumDelegationKeys). + o(SECRET_MANAGER_SECTION_NUM_TOKENS, expectedNumTokens); for (int i = 0; i < expectedNumDelegationKeys; i++) { SecretManagerSection.DelegationKey dkey = SecretManagerSection.DelegationKey.parseDelimitedFrom(is); - out.print(""); - o("id", dkey.getId()); - o("key", Hex.encodeHexString(dkey.getKey().toByteArray())); + out.print("<" + SECRET_MANAGER_SECTION_DELEGATION_KEY + ">"); + o(SECTION_ID, dkey.getId()); + o(SECRET_MANAGER_SECTION_KEY, + Hex.encodeHexString(dkey.getKey().toByteArray())); if (dkey.hasExpiryDate()) { - dumpDate("expiry", dkey.getExpiryDate()); + dumpDate(SECRET_MANAGER_SECTION_EXPIRY, dkey.getExpiryDate()); } - out.print(""); + out.print(""); } for (int i = 0; i < expectedNumTokens; i++) { SecretManagerSection.PersistToken token = SecretManagerSection.PersistToken.parseDelimitedFrom(is); - out.print(""); + out.print("<" + SECRET_MANAGER_SECTION_TOKEN + ">"); if (token.hasVersion()) { - o("version", token.getVersion()); + o(SECRET_MANAGER_SECTION_VERSION, token.getVersion()); } if (token.hasOwner()) { - o("owner", token.getOwner()); + o(SECRET_MANAGER_SECTION_OWNER, token.getOwner()); } if (token.hasRenewer()) { - o("renewer", token.getRenewer()); + o(SECRET_MANAGER_SECTION_RENEWER, token.getRenewer()); } if (token.hasRealUser()) { - o("realUser", token.getRealUser()); + o(SECRET_MANAGER_SECTION_REAL_USER, token.getRealUser()); } if (token.hasIssueDate()) { - dumpDate("issueDate", token.getIssueDate()); + dumpDate(SECRET_MANAGER_SECTION_ISSUE_DATE, token.getIssueDate()); } if (token.hasMaxDate()) { - dumpDate("maxDate", token.getMaxDate()); + dumpDate(SECRET_MANAGER_SECTION_MAX_DATE, token.getMaxDate()); } if (token.hasSequenceNumber()) { - o("sequenceNumber", token.getSequenceNumber()); + o(SECRET_MANAGER_SECTION_SEQUENCE_NUMBER, + token.getSequenceNumber()); } if (token.hasMasterKeyId()) { - o("masterKeyId", token.getMasterKeyId()); + o(SECRET_MANAGER_SECTION_MASTER_KEY_ID, token.getMasterKeyId()); } if (token.hasExpiryDate()) { - dumpDate("expiryDate", token.getExpiryDate()); + dumpDate(SECRET_MANAGER_SECTION_EXPIRY_DATE, token.getExpiryDate()); } - out.print(""); + out.print(""); } - out.print(""); + out.print(""); } private void dumpDate(String tag, long date) { @@ -469,7 +636,7 @@ public final class PBImageXmlWriter { } private void dumpSnapshotDiffSection(InputStream in) throws IOException { - out.print(""); + out.print("<" + SNAPSHOT_DIFF_SECTION_NAME + ">"); while (true) { SnapshotDiffSection.DiffEntry e = SnapshotDiffSection.DiffEntry .parseDelimitedFrom(in); @@ -478,52 +645,54 @@ public final class PBImageXmlWriter { } switch (e.getType()) { case FILEDIFF: - out.print(""); + out.print("<" + SNAPSHOT_DIFF_SECTION_FILE_DIFF_ENTRY + ">"); break; case DIRECTORYDIFF: - out.print(""); + out.print("<" + SNAPSHOT_DIFF_SECTION_DIR_DIFF_ENTRY + ">"); break; default: throw new IOException("unknown DiffEntry type " + e.getType()); } - o("inodeId", e.getInodeId()); - o("count", e.getNumOfDiff()); + o(SNAPSHOT_DIFF_SECTION_INODE_ID, e.getInodeId()); + o(SNAPSHOT_DIFF_SECTION_COUNT, e.getNumOfDiff()); switch (e.getType()) { case FILEDIFF: { for (int i = 0; i < e.getNumOfDiff(); ++i) { - out.print(""); + out.print("<" + SNAPSHOT_DIFF_SECTION_FILE_DIFF + ">"); SnapshotDiffSection.FileDiff f = SnapshotDiffSection.FileDiff .parseDelimitedFrom(in); - o("snapshotId", f.getSnapshotId()).o("size", f.getFileSize()).o( - "name", f.getName().toStringUtf8()); - out.print("\n"); + o(SNAPSHOT_DIFF_SECTION_SNAPSHOT_ID, f.getSnapshotId()) + .o(SNAPSHOT_DIFF_SECTION_SIZE, f.getFileSize()) + .o(SECTION_NAME, f.getName().toStringUtf8()); + out.print("\n"); } } break; case DIRECTORYDIFF: { for (int i = 0; i < e.getNumOfDiff(); ++i) { - out.print(""); + out.print("<" + SNAPSHOT_DIFF_SECTION_DIR_DIFF + ">"); SnapshotDiffSection.DirectoryDiff d = SnapshotDiffSection.DirectoryDiff .parseDelimitedFrom(in); - o("snapshotId", d.getSnapshotId()) - .o("childrenSize", d.getChildrenSize()) - .o("isSnapshotRoot", d.getIsSnapshotRoot()) - .o("name", d.getName().toStringUtf8()) - .o("createdListSize", d.getCreatedListSize()); + o(SNAPSHOT_DIFF_SECTION_SNAPSHOT_ID, d.getSnapshotId()) + .o(SNAPSHOT_DIFF_SECTION_CHILDREN_SIZE, d.getChildrenSize()) + .o(SNAPSHOT_DIFF_SECTION_IS_SNAPSHOT_ROOT, d.getIsSnapshotRoot()) + .o(SECTION_NAME, d.getName().toStringUtf8()) + .o(SNAPSHOT_DIFF_SECTION_CREATED_LIST_SIZE, + d.getCreatedListSize()); for (long did : d.getDeletedINodeList()) { - o("deletedInode", did); + o(SNAPSHOT_DIFF_SECTION_DELETED_INODE, did); } for (int dRefid : d.getDeletedINodeRefList()) { - o("deletedInoderef", dRefid); + o(SNAPSHOT_DIFF_SECTION_DELETED_INODE_REF, dRefid); } for (int j = 0; j < d.getCreatedListSize(); ++j) { SnapshotDiffSection.CreatedListEntry ce = SnapshotDiffSection.CreatedListEntry .parseDelimitedFrom(in); - out.print(""); - o("name", ce.getName().toStringUtf8()); - out.print("\n"); + out.print("<" + SNAPSHOT_DIFF_SECTION_CREATED + ">"); + o(SECTION_NAME, ce.getName().toStringUtf8()); + out.print("\n"); } - out.print("\n"); + out.print("\n"); } break; } @@ -532,41 +701,41 @@ public final class PBImageXmlWriter { } switch (e.getType()) { case FILEDIFF: - out.print(""); + out.print(""); break; case DIRECTORYDIFF: - out.print(""); + out.print(""); break; default: throw new IOException("unknown DiffEntry type " + e.getType()); } } - out.print("\n"); + out.print("\n"); } private void dumpSnapshotSection(InputStream in) throws IOException { - out.print(""); + out.print("<" + SNAPSHOT_SECTION_NAME + ">"); SnapshotSection s = SnapshotSection.parseDelimitedFrom(in); - o("snapshotCounter", s.getSnapshotCounter()); - o("numSnapshots", s.getNumSnapshots()); + o(SNAPSHOT_SECTION_SNAPSHOT_COUNTER, s.getSnapshotCounter()); + o(SNAPSHOT_SECTION_NUM_SNAPSHOTS, s.getNumSnapshots()); if (s.getSnapshottableDirCount() > 0) { - out.print(""); + out.print("<" + SNAPSHOT_SECTION_SNAPSHOT_TABLE_DIR + ">"); for (long id : s.getSnapshottableDirList()) { - o("dir", id); + o(SNAPSHOT_SECTION_DIR, id); } - out.print("\n"); + out.print("\n"); } for (int i = 0; i < s.getNumSnapshots(); ++i) { SnapshotSection.Snapshot pbs = SnapshotSection.Snapshot .parseDelimitedFrom(in); - out.print(""); - o("id", pbs.getSnapshotId()); - out.print(""); + out.print("<" + SNAPSHOT_SECTION_SNAPSHOT + ">"); + o(SECTION_ID, pbs.getSnapshotId()); + out.print("<" + SNAPSHOT_SECTION_ROOT + ">"); dumpINodeFields(pbs.getRoot()); - out.print(""); - out.print(""); + out.print(""); + out.print(""); } - out.print("\n"); + out.print("\n"); } private void loadStringTable(InputStream in) throws IOException {