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HDDS-1969. Implement OM GetDelegationToken request to use Cache and D…
…oubleBuffer. (#1296)
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156 changes: 156 additions & 0 deletions
156
...rc/main/java/org/apache/hadoop/ozone/om/request/security/OMGetDelegationTokenRequest.java
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| /** | ||
| * Licensed to the Apache Software Foundation (ASF) under one | ||
| * or more contributor license agreements. See the NOTICE file | ||
| * distributed with this work for additional information | ||
| * regarding copyright ownership. The ASF licenses this file | ||
| * to you under the Apache License, Version 2.0 (the | ||
| * "License"); you may not use this file except in compliance | ||
| * with the License. You may obtain a copy of the License at | ||
| * <p> | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * <p> | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
|
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| package org.apache.hadoop.ozone.om.request.security; | ||
|
|
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| import com.google.common.base.Optional; | ||
| import org.apache.hadoop.io.Text; | ||
| import org.apache.hadoop.ozone.om.OMMetadataManager; | ||
| import org.apache.hadoop.ozone.om.OzoneManager; | ||
| import org.apache.hadoop.ozone.om.ratis.utils.OzoneManagerDoubleBufferHelper; | ||
| import org.apache.hadoop.ozone.om.request.OMClientRequest; | ||
| import org.apache.hadoop.ozone.om.response.OMClientResponse; | ||
| import org.apache.hadoop.ozone.om.response.security.OMDelegationTokenResponse; | ||
| import org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos; | ||
| import org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos.GetDelegationTokenResponseProto; | ||
| import org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos.OMRequest; | ||
| import org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos.OMResponse; | ||
| import org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos.UpdateGetDelegationTokenRequest; | ||
| import org.apache.hadoop.ozone.protocolPB.OMPBHelper; | ||
| import org.apache.hadoop.ozone.security.OzoneTokenIdentifier; | ||
| import org.apache.hadoop.security.proto.SecurityProtos; | ||
| import org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenRequestProto; | ||
| import org.apache.hadoop.security.token.Token; | ||
| import org.apache.hadoop.utils.db.cache.CacheKey; | ||
| import org.apache.hadoop.utils.db.cache.CacheValue; | ||
| import org.slf4j.Logger; | ||
| import org.slf4j.LoggerFactory; | ||
|
|
||
| import java.io.IOException; | ||
|
|
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| /** | ||
| * Handle GetDelegationToken Request. | ||
| */ | ||
| public class OMGetDelegationTokenRequest extends OMClientRequest { | ||
|
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| private static final Logger LOG = | ||
| LoggerFactory.getLogger(OMGetDelegationTokenRequest.class); | ||
|
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| public OMGetDelegationTokenRequest(OMRequest omRequest) { | ||
| super(omRequest); | ||
| } | ||
|
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| @Override | ||
| public OMRequest preExecute(OzoneManager ozoneManager) throws IOException { | ||
| GetDelegationTokenRequestProto getDelegationTokenRequest = | ||
| getOmRequest().getGetDelegationTokenRequest(); | ||
|
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| // Call OM to create token | ||
| Token<OzoneTokenIdentifier> token = ozoneManager | ||
| .getDelegationToken(new Text(getDelegationTokenRequest.getRenewer())); | ||
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| // Client issues GetDelegationToken request, when received by OM leader will | ||
| // it generate Token. Original GetDelegationToken request is converted to | ||
| // UpdateGetDelegationToken request with the generated token information. | ||
| // This updated request will be submitted to Ratis. In this way delegation | ||
| // token created by leader, will be replicated across all OMs. | ||
| // And also original GetDelegationToken request from client does not need | ||
| // any proto changes. | ||
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| // Create UpdateGetDelegationTokenRequest with token response. | ||
| OMRequest.Builder omRequest = OMRequest.newBuilder() | ||
| .setUserInfo(getUserInfo()) | ||
| .setUpdateGetDelegationTokenRequest( | ||
| UpdateGetDelegationTokenRequest.newBuilder() | ||
| .setGetDelegationTokenResponse( | ||
| GetDelegationTokenResponseProto.newBuilder() | ||
| .setResponse(SecurityProtos.GetDelegationTokenResponseProto | ||
| .newBuilder().setToken(OMPBHelper | ||
| .convertToTokenProto(token)).build()).build())) | ||
| .setCmdType(getOmRequest().getCmdType()) | ||
| .setClientId(getOmRequest().getClientId()); | ||
|
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| if (getOmRequest().hasTraceID()) { | ||
| omRequest.setTraceID(getOmRequest().getTraceID()); | ||
| } | ||
|
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| return omRequest.build(); | ||
| } | ||
|
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| @Override | ||
| public OMClientResponse validateAndUpdateCache(OzoneManager ozoneManager, | ||
| long transactionLogIndex, | ||
| OzoneManagerDoubleBufferHelper ozoneManagerDoubleBufferHelper) { | ||
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| UpdateGetDelegationTokenRequest updateGetDelegationTokenRequest = | ||
| getOmRequest().getUpdateGetDelegationTokenRequest(); | ||
|
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| SecurityProtos.TokenProto tokenProto = updateGetDelegationTokenRequest | ||
| .getGetDelegationTokenResponse().getResponse().getToken(); | ||
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| Token<OzoneTokenIdentifier> ozoneTokenIdentifierToken = | ||
| OMPBHelper.convertToDelegationToken(tokenProto); | ||
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| OMMetadataManager omMetadataManager = ozoneManager.getMetadataManager(); | ||
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| OMClientResponse omClientResponse = null; | ||
| OMResponse.Builder omResponse = | ||
| OMResponse.newBuilder() | ||
| .setCmdType(OzoneManagerProtocolProtos.Type.GetDelegationToken) | ||
| .setStatus(OzoneManagerProtocolProtos.Status.OK) | ||
| .setSuccess(true); | ||
| try { | ||
| OzoneTokenIdentifier ozoneTokenIdentifier = | ||
| ozoneTokenIdentifierToken.decodeIdentifier(); | ||
|
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| // Update in memory map of token. | ||
| long renewTime = ozoneManager.getDelegationTokenMgr() | ||
| .updateToken(ozoneTokenIdentifierToken, ozoneTokenIdentifier); | ||
|
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| // Update Cache. | ||
| omMetadataManager.getDelegationTokenTable().addCacheEntry( | ||
| new CacheKey<>(ozoneTokenIdentifier), | ||
| new CacheValue<>(Optional.of(renewTime), transactionLogIndex)); | ||
|
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| omClientResponse = | ||
| new OMDelegationTokenResponse(ozoneTokenIdentifier, renewTime, | ||
| omResponse.setGetDelegationTokenResponse( | ||
| updateGetDelegationTokenRequest | ||
| .getGetDelegationTokenResponse()).build()); | ||
| } catch (IOException ex) { | ||
| LOG.error("Error in Updating DelegationToken {} to DB", | ||
| ozoneTokenIdentifierToken, ex); | ||
| omClientResponse = new OMDelegationTokenResponse(null, -1L, | ||
| createErrorOMResponse(omResponse, ex)); | ||
| } finally { | ||
| if (omClientResponse != null) { | ||
| omClientResponse.setFlushFuture( | ||
| ozoneManagerDoubleBufferHelper.add(omClientResponse, | ||
| transactionLogIndex)); | ||
| } | ||
| } | ||
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| if (LOG.isDebugEnabled()) { | ||
| LOG.debug("Updated delegation token to OM DB: {}", | ||
| ozoneTokenIdentifierToken); | ||
| } | ||
|
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| return omClientResponse; | ||
| } | ||
| } |
22 changes: 22 additions & 0 deletions
22
...ozone-manager/src/main/java/org/apache/hadoop/ozone/om/request/security/package-info.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,22 @@ | ||
| /** | ||
| * Licensed to the Apache Software Foundation (ASF) under one | ||
| * or more contributor license agreements. See the NOTICE file | ||
| * distributed with this work for additional information | ||
| * regarding copyright ownership. The ASF licenses this file | ||
| * to you under the Apache License, Version 2.0 (the | ||
| * "License"); you may not use this file except in compliance | ||
| * with the License. You may obtain a copy of the License at | ||
| * <p> | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * <p> | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
|
||
| /** | ||
| * This package contains classes which handle security requests. | ||
| */ | ||
| package org.apache.hadoop.ozone.om.request.security; |
54 changes: 54 additions & 0 deletions
54
...src/main/java/org/apache/hadoop/ozone/om/response/security/OMDelegationTokenResponse.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,54 @@ | ||
| /** | ||
| * Licensed to the Apache Software Foundation (ASF) under one | ||
| * or more contributor license agreements. See the NOTICE file | ||
| * distributed with this work for additional information | ||
| * regarding copyright ownership. The ASF licenses this file | ||
| * to you under the Apache License, Version 2.0 (the | ||
| * "License"); you may not use this file except in compliance | ||
| * with the License. You may obtain a copy of the License at | ||
| * <p> | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * <p> | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
|
||
| package org.apache.hadoop.ozone.om.response.security; | ||
|
|
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| import org.apache.hadoop.ozone.om.OMMetadataManager; | ||
| import org.apache.hadoop.ozone.om.response.OMClientResponse; | ||
| import org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos; | ||
| import org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos.OMResponse; | ||
| import org.apache.hadoop.ozone.security.OzoneTokenIdentifier; | ||
| import org.apache.hadoop.utils.db.BatchOperation; | ||
|
|
||
| import java.io.IOException; | ||
|
|
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| /** | ||
| * Handle response for DelegationToken request. | ||
| */ | ||
| public class OMDelegationTokenResponse extends OMClientResponse { | ||
|
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| private OzoneTokenIdentifier ozoneTokenIdentifier; | ||
| private long renewTime; | ||
| public OMDelegationTokenResponse(OzoneTokenIdentifier ozoneTokenIdentifier, | ||
| long renewTime, OMResponse omResponse) { | ||
| super(omResponse); | ||
| this.ozoneTokenIdentifier = ozoneTokenIdentifier; | ||
| this.renewTime = renewTime; | ||
| } | ||
|
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| @Override | ||
| public void addToDBBatch(OMMetadataManager omMetadataManager, | ||
| BatchOperation batchOperation) throws IOException { | ||
|
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| if (getOMResponse().getStatus() == OzoneManagerProtocolProtos.Status.OK) { | ||
| omMetadataManager.getDelegationTokenTable().putWithBatch(batchOperation, | ||
| ozoneTokenIdentifier, renewTime); | ||
| } | ||
| } | ||
| } | ||
|
|
22 changes: 22 additions & 0 deletions
22
...zone-manager/src/main/java/org/apache/hadoop/ozone/om/response/security/package-info.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,22 @@ | ||
| /** | ||
| * Licensed to the Apache Software Foundation (ASF) under one | ||
| * or more contributor license agreements. See the NOTICE file | ||
| * distributed with this work for additional information | ||
| * regarding copyright ownership. The ASF licenses this file | ||
| * to you under the Apache License, Version 2.0 (the | ||
| * "License"); you may not use this file except in compliance | ||
| * with the License. You may obtain a copy of the License at | ||
| * <p> | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * <p> | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
|
||
| /** | ||
| * This package contains classes which handle security request responses. | ||
| */ | ||
| package org.apache.hadoop.ozone.om.response.security; |
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