Examples of org.rhq.common.drift.ChangeSetWriterImpl

org.rhq.common.drift.ChangeSetWriterImpl
Note that this implementation does not do any validation. It assumes that each file entry contains valid, 64 character SHA-256 hashes. it also assumes paths are not null and that directory entry paths are in relative paths.

        headers.setVersion(0);


        String file1Hash = sha256("test-1-file-1");


        File changeSet1 = new File(changeSetsDir, "changeset-1.txt");
        ChangeSetWriter writer = new ChangeSetWriterImpl(changeSet1, headers);
        writer.write(addedFileEntry("test/file-1", file1Hash, 56789L, 1024L));
        writer.close();


        File changeSet1Zip = new File(changeSetsDir, "changeset-1.zip");
        ZipUtil.zipFileOrDirectory(changeSet1, changeSet1Zip);


        assertTrue("Expected to find change set zip file: " + changeSet1Zip.getPath(), changeSet1Zip.exists());


        jpaDriftServer.storeChangeSet(overlord, newResource.getId(), changeSet1Zip);


        JPADriftChangeSetCriteria c = new JPADriftChangeSetCriteria();
        c.addFilterResourceId(newResource.getId());
        c.fetchDrifts(true);
        List<? extends DriftChangeSet<?>> changeSets = jpaDriftServer.findDriftChangeSetsByCriteria(overlord, c);
        assertEquals(1, changeSets.size());
        DriftChangeSet<?> changeSet = changeSets.get(0);
        assertEquals(0, changeSet.getVersion());
        assertEquals("Expected to find one entry in change set", 1, changeSet.getDrifts().size());


        DriftFile driftFile = jpaDriftServer.getDriftFile(overlord, file1Hash);
        assertNotNull(driftFile);
        assertEquals(DriftFileStatus.REQUESTED, driftFile.getStatus());


        // the second change set should report drift
        String modifiedFile1Hash = sha256("test-2-file-1-modified");
        headers.setType(DRIFT);
        headers.setVersion(1);
        File changeSet2 = new File(changeSetsDir, "changeset-2.txt");


        writer = new ChangeSetWriterImpl(changeSet2, headers);
        writer.write(changedFileEntry("test/file-1", file1Hash, modifiedFile1Hash, 56789L, 1024L));
        writer.close();


        File changeSet2Zip = new File(changeSetsDir, "changeset-2.zip");
        ZipUtil.zipFileOrDirectory(changeSet2, changeSet2Zip);


        assertTrue("Expected to find change set file: " + changeSet2Zip.getPath(), changeSet2Zip.exists());

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        if (headers.getType() == COVERAGE) {
            changeSet = new File(changeSetDir, DriftDetector.FILE_CHANGESET_FULL);
        } else {
            changeSet = new File(changeSetDir, DriftDetector.FILE_CHANGESET_DELTA);
        }
        return new ChangeSetWriterImpl(changeSet, headers);
    }

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        return new ChangeSetWriterImpl(changeSet, headers);
    }


    @Override
    public ChangeSetWriter getChangeSetWriter(File changeSetFile, Headers headers) throws IOException {
        return new ChangeSetWriterImpl(changeSetFile, headers);
    }

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     * {@link #getChangeSetFile()}
     *
     * @return A new {@link ChangeSetWriter}
     */
    protected ChangeSetWriter newChangeSetWriter(Headers headers) throws Exception {
        return new ChangeSetWriterImpl(getChangeSetFile(), headers);
    }

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        Headers headers = createHeaders(driftDef, COVERAGE);


        // generate the pinned snapshot which is version zero
        File pinnedSnapshot = pinnedSnapshot(driftDef.getName());
        ChangeSetWriter writer = new ChangeSetWriterImpl(pinnedSnapshot, headers);
        writer
            .write(addedFileEntry("conf/server.conf", serverConfHash, serverConf.lastModified(), serverConf.length()));
        writer.close();


        // generate the current snapshot file. we will take a shortcut here by
        // just copying the pinned snapshot. We can do this since the current
        // snapshot will be identical to the pinned snapshot after the current
        // snapshot is first generated.

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Related Classes of org.rhq.common.drift.ChangeSetWriterImpl

org.rhq.core.pc.drift.ChangeSetManagerImpl

org.rhq.core.pc.drift.DriftDetectorTest

org.rhq.enterprise.server.drift.DriftManagerBeanTest

org.rhq.enterprise.server.plugins.drift.mongodb.MongoDBDriftServerTest

java.io.FileWriter

java.io.BufferedWriter

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