Package org.hive2hive.core.processes.framework.exceptions

Examples of org.hive2hive.core.processes.framework.exceptions.ProcessExecutionException

48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
    EncryptedNetworkContent encryptedProfile = null;
    try {
      encryptedProfile = H2HEncryptionUtil.encryptAES(userProfile, encryptionKey);
    } catch (DataLengthException | IllegalStateException | InvalidCipherTextException | IOException e) {
      throw new ProcessExecutionException("User profile could not be encrypted.");
    }

    try {
      encryptedProfile.generateVersionKey();
    } catch (IOException e) {
      throw new ProcessExecutionException("User profile version key could not be generated.", e);
    }

    // assign ttl value
    encryptedProfile.setTimeToLive(userProfile.getTimeToLive());
   
    // put encrypted user profile
    try {
      put(credentials.getProfileLocationKey(), H2HConstants.USER_PROFILE, encryptedProfile,
          userProfile.getProtectionKeys());
      logger.debug("User profile successfully put for user {}.", credentials.getUserId());
    } catch (PutFailedException e) {
      throw new ProcessExecutionException(e);
    }
  }
View Full Code Here
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
    UserProfile userProfile = null;
    try {
      UserProfileManager profileManager = networkManager.getSession().getProfileManager();
      userProfile = profileManager.getUserProfile(getID(), false);
    } catch (GetFailedException | NoSessionException e) {
      throw new ProcessExecutionException(e);
    }

    Index index = userProfile.getFileById(context.getFileKey());
    if (index == null) {
      throw new ProcessExecutionException("File key not found in user profile.");
    }

    context.provideIndex(index);

    // add the next steps here
    if (index.isFolder()) {
      logger.info("No download of the file needed since '{}' is a folder.", index.getFullPath());
      getParent().add(new CreateFolderStep(context, networkManager));
    } else {
      logger.info("Initalize the process for downloading file '{}'.", index.getFullPath());
      try {
        IDataManager dataManager = networkManager.getDataManager();
        getParent().add(new GetMetaFileStep(context, context, dataManager));
        PeerAddress ownPeerAddress = networkManager.getConnection().getPeer().getPeerAddress();
        getParent().add(
            new InitDownloadChunksStep(context, networkManager.getSession(), ownPeerAddress));
      } catch (NoPeerConnectionException | NoSessionException e) {
        throw new ProcessExecutionException(e);
      }
    }
  }
View Full Code Here
23
24
25
26
27
28
29
30
  @Override
  protected void doExecute() throws InvalidProcessStateException, ProcessExecutionException {
    try {
      remove(locationKey, H2HConstants.FILE_CHUNK, protectionKeys);
    } catch (RemoveFailedException e) {
      throw new ProcessExecutionException("Removal of chunk failed.", e);
    }
  }
View Full Code Here
24
25
26
27
28
29
30
31
32
33
34
35
36
37
  }

  @Override
  protected void doExecute() throws InvalidProcessStateException, ProcessExecutionException {
    if (context.consumeMetaFile() == null) {
      throw new ProcessExecutionException("No meta document given.");
    }
    if (context.consumeProtectionKeys() == null) {
      throw new ProcessExecutionException("No protection keys given.");
    }

    List<MetaChunk> metaChunks = new ArrayList<MetaChunk>();
    MetaFile metaFile = context.consumeMetaFile();
View Full Code Here
41
42
43
44
45
46
47
48
49
        .setHash(context.getHash());

    boolean success = dataManager.changeProtectionKey(parameters);
    changePerformed = true;
    if (!success) {
      throw new ProcessExecutionException(String.format("Could not change content protection keys. %s",
          parameters.toString()));
    }
  }
View Full Code Here
33
34
35
36
37
38
39
40
41
42
43
  @Override
  protected void doExecute() throws InvalidProcessStateException, ProcessExecutionException {
    MetaFile metaFile = context.consumeMetaFile();
    if (metaFile == null) {
      throw new ProcessExecutionException("Meta File not found");
    } else if (!(metaFile.isSmall())) {
      logger.debug("No need to update any chunks for a large meta file");
      return;
    }
View Full Code Here
26
27
28
29
30
31
32
33
  protected void doExecute() throws InvalidProcessStateException, ProcessExecutionException {
    // write the current state to a meta file
    try {
      FileUtil.writePersistentMetaData(root, keyManager, downloadManager);
    } catch (IOException e) {
      throw new ProcessExecutionException("Meta data could not be persisted.", e);
    }
  }
View Full Code Here
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
    // get user profile
    UserProfile profile = null;
    try {
      profile = profileManager.getUserProfile(getID(), true);
    } catch (GetFailedException e) {
      throw new ProcessExecutionException("Could not get user profile.", e);
    }

    index = profile.getFileByPath(file, root);

    // validate
    if (index == null) {
      throw new ProcessExecutionException("File index not found in user profile");
    } else if (!index.canWrite()) {
      throw new ProcessExecutionException("Not allowed to delete this file (read-only permissions)");
    }

    // check preconditions
    if (index.isFolder()) {
      FolderIndex folder = (FolderIndex) index;
      if (!folder.getChildren().isEmpty()) {
        throw new ProcessExecutionException("Cannot delete a directory that is not empty.");
      }
    }

    // remove the node from the tree
    FolderIndex parentIndex = index.getParent();
    parentIndex.removeChild(index);

    // store for later
    context.provideIndex(index);
    context.setParentNode(parentIndex);

    // store for rollback
    this.parentIndexKey = parentIndex.getFilePublicKey();

    try {
      profileManager.readyToPut(profile, getID());
    } catch (PutFailedException e) {
      throw new ProcessExecutionException("Could not put user profile.");
    }

    if (index.isFile()) {
      /**
       * Delete the meta file and all chunks
View Full Code Here
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
  protected void doExecute() throws InvalidProcessStateException, ProcessExecutionException {

    Locations locations = context.consumeLocations();

    if (locations == null) {
      throw new ProcessExecutionException("Locations not found.");
    } else {

      // remove peer
      locations.removePeerAddress(networkManager.getConnection().getPeer().getPeerAddress());
      locations.setBasedOnKey(locations.getVersionKey());
      try {
        locations.generateVersionKey();
      } catch (IOException e) {
        throw new ProcessExecutionException("Version key could not be generated.", e);
      }

      // put updated locations
      String userId = context.consumeSession().getCredentials().getUserId();

      KeyPair protectionKeys = null;
      try {
        protectionKeys = context.consumeSession().getProfileManager().getDefaultProtectionKey();
      } catch (GetFailedException e) {
        throw new ProcessExecutionException("Default protection keys could not be loaded.", e);
      }

      try {
        put(userId, H2HConstants.USER_LOCATIONS, locations, protectionKeys);
      } catch (PutFailedException e) {
        throw new ProcessExecutionException(e);
      }
    }
  }
View Full Code Here
49
50
51
52
53
54
55
56
57
      } else {
        FileIndex fileIndex = (FileIndex) index;
        initForFile(fileIndex);
      }
    } catch (NoSessionException | NoPeerConnectionException e) {
      throw new ProcessExecutionException(e);
    }

  }
View Full Code Here
TOP

Related Classes of org.hive2hive.core.processes.framework.exceptions.ProcessExecutionException

  • org.hive2hive.core.network.data.download.BaseDownloadTask
  • org.hive2hive.core.network.data.UserProfileManagerTest$TestUserProfileStep
  • org.hive2hive.core.processes.framework.concretes.SequentialProcess
  • org.hive2hive.core.processes.framework.RollbackReason
  • org.hive2hive.core.processes.implementations.common.base.BaseDirectMessageProcessStepTest
  • org.hive2hive.core.processes.implementations.common.base.BaseGetProcessStepTest$TestGetProcessStepRollBack
  • org.hive2hive.core.processes.implementations.common.base.BaseMessageProcessStepTest
  • org.hive2hive.core.processes.implementations.common.base.BasePutProcessStepTest$TestPutProcessStep
  • org.hive2hive.core.processes.implementations.common.base.BaseRemoveProcessStepTest$TestRemoveProcessStep
  • org.hive2hive.core.processes.implementations.common.GetFileKeysStep
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.