public void instrument()

in core/src/main/java/org/apache/oozie/service/ShareLibService.java [786:886]
97 lines of code
20 McCabe index (conditional complexity)

    public void instrument(Instrumentation instr) {
        instr.addVariable("libs", "sharelib.source", new Instrumentation.Variable<String>() {
            @Override
            public String getValue() {
                if (!StringUtils.isEmpty(sharelibMappingFile.trim())) {
                    return SHARELIB_MAPPING_FILE;
                }
                return WorkflowAppService.SYSTEM_LIB_PATH;
            }
        });
        instr.addVariable("libs", "sharelib.mapping.file", new Instrumentation.Variable<String>() {
            @Override
            public String getValue() {
                if (!StringUtils.isEmpty(sharelibMappingFile.trim())) {
                    return sharelibMappingFile;
                }
                return "(none)";
            }
        });
        instr.addVariable("libs", "sharelib.system.libpath", new Instrumentation.Variable<String>() {
            @Override
            public String getValue() {
                String sharelibPath = "(unavailable)";
                try {
                    Path libPath = getLatestLibPath(services.get(WorkflowAppService.class).getSystemLibPath(),
                            SHARE_LIB_PREFIX);
                    if (libPath != null) {
                        sharelibPath = libPath.toUri().toString();
                    }
                }
                catch (IOException ioe) {
                    // ignore exception because we're just doing instrumentation
                }
                return sharelibPath;
            }
        });
        instr.addVariable("libs", "sharelib.mapping.file.timestamp", new Instrumentation.Variable<String>() {
            @Override
            public String getValue() {
                if (!StringUtils.isEmpty(sharelibMetaFileOldTimeStamp)) {
                    return sharelibMetaFileOldTimeStamp;
                }
                return "(none)";
            }
        });
        instr.addVariable("libs", "sharelib.keys", new Instrumentation.Variable<String>() {
            @Override
            public String getValue() {
                Map<String, List<Path>> shareLib = getShareLib();
                if (shareLib != null && !shareLib.isEmpty()) {
                    Set<String> keySet = shareLib.keySet();
                    return keySet.toString();
                }
                return "(unavailable)";
            }
        });
        instr.addVariable("libs", "launcherlib.system.libpath", new Instrumentation.Variable<String>() {
            @Override
            public String getValue() {
                return getLauncherlibPath().toUri().toString();
            }
        });
        instr.addVariable("libs", "sharelib.symlink.mapping", new Instrumentation.Variable<String>() {
            @Override
            public String getValue() {
                Map<String, Map<Path, Path>> shareLibSymlinkMapping = getSymlinkMapping();
                if (shareLibSymlinkMapping != null && !shareLibSymlinkMapping.isEmpty()
                        && shareLibSymlinkMapping.values() != null && !shareLibSymlinkMapping.values().isEmpty()) {
                    StringBuilder bf = new StringBuilder();
                    for (Entry<String, Map<Path, Path>> entry : shareLibSymlinkMapping.entrySet()) {
                        if (entry.getKey() != null && !entry.getValue().isEmpty()) {
                            for (Path path : entry.getValue().keySet()) {
                                bf.append(path).append("(").append(entry.getKey()).append(")").append("=>")
                                        .append(shareLibSymlinkMapping.get(entry.getKey()) != null ? shareLibSymlinkMapping
                                                .get(entry.getKey()).get(path) : "").append(",");
                            }
                        }
                    }
                    return bf.toString();
                }
                return "(none)";
            }
        });

        instr.addVariable("libs", "sharelib.cached.config.file", new Instrumentation.Variable<String>() {
            @Override
            public String getValue() {
                Map<String, Map<Path, Configuration>> shareLibConfigMap = getShareLibConfigMap();
                if (shareLibConfigMap != null && !shareLibConfigMap.isEmpty()) {
                    StringBuilder bf = new StringBuilder();

                    for (String path : shareLibConfigMap.keySet()) {
                        bf.append(path).append(";");
                    }
                    return bf.toString();
                }
                return "(none)";
            }
        });

    }