From a97e1eafd731937aab373213ab04c3296cc97595 Mon Sep 17 00:00:00 2001 From: Krishnajinka Date: Fri, 13 Jul 2018 17:54:49 +0900 Subject: fix try block Issue-ID: POLICY-961 Change-Id: Ia1f388368007a4a82a57520dc6ddd99cc484a393 Signed-off-by: Krishnajinka --- .../org/onap/policy/pap/xacml/rest/PAPRestConfig.java | 13 ++----------- .../policy/pap/xacml/rest/components/ConfigPolicy.java | 15 +++------------ .../xacml/rest/components/CreateNewMicroServiceModel.java | 13 ++----------- .../policy/pap/xacml/rest/components/PolicyDBDao.java | 9 +++------ 4 files changed, 10 insertions(+), 40 deletions(-) (limited to 'ONAP-PAP-REST/src/main') diff --git a/ONAP-PAP-REST/src/main/java/org/onap/policy/pap/xacml/rest/PAPRestConfig.java b/ONAP-PAP-REST/src/main/java/org/onap/policy/pap/xacml/rest/PAPRestConfig.java index 1b9afe547..7e514ef24 100644 --- a/ONAP-PAP-REST/src/main/java/org/onap/policy/pap/xacml/rest/PAPRestConfig.java +++ b/ONAP-PAP-REST/src/main/java/org/onap/policy/pap/xacml/rest/PAPRestConfig.java @@ -57,9 +57,8 @@ public class PAPRestConfig extends WebMvcConfigurerAdapter { @PostConstruct public void init(){ Properties prop = new Properties(); - InputStream input = null; - try { - input = new FileInputStream("xacml.pap.properties"); + + try(InputStream input = new FileInputStream("xacml.pap.properties")) { // load a properties file prop.load(input); setDbDriver(prop.getProperty("javax.persistence.jdbc.driver")); @@ -68,14 +67,6 @@ public class PAPRestConfig extends WebMvcConfigurerAdapter { setDbPassword( CryptoUtils.decryptTxtNoExStr(prop.getProperty("javax.persistence.jdbc.password", ""))); }catch(Exception e){ LOGGER.error("Exception Occured while loading properties file"+e); - }finally{ - if(input != null){ - try { - input.close(); - } catch (IOException e) { - LOGGER.error("Exception Occured while clsoing the stream"+e); - } - } } } diff --git a/ONAP-PAP-REST/src/main/java/org/onap/policy/pap/xacml/rest/components/ConfigPolicy.java b/ONAP-PAP-REST/src/main/java/org/onap/policy/pap/xacml/rest/components/ConfigPolicy.java index 48eb784a7..b808e5882 100644 --- a/ONAP-PAP-REST/src/main/java/org/onap/policy/pap/xacml/rest/components/ConfigPolicy.java +++ b/ONAP-PAP-REST/src/main/java/org/onap/policy/pap/xacml/rest/components/ConfigPolicy.java @@ -80,24 +80,15 @@ public class ConfigPolicy extends Policy { // Saving the Configurations file at server location for config policy. protected void saveConfigurations(String policyName) { - BufferedWriter bw = null; - try { - String fileName = getConfigFile(policyName); - bw = new BufferedWriter(new FileWriter(CONFIG_HOME + File.separator + fileName)); + + String fileName = getConfigFile(policyName); + try(BufferedWriter bw = new BufferedWriter(new FileWriter(CONFIG_HOME + File.separator + fileName))) { bw.write(configBodyData); if (LOGGER.isDebugEnabled()) { LOGGER.debug("Configuration is succesfully saved"); } } catch (IOException e) { LOGGER.error("Exception Occured while writing Configuration Data"+e); - } finally { - if(bw != null){ - try { - bw.close(); - } catch (Exception e) { - LOGGER.error("Exception Occured while closing the BufferedWriter"+e); - } - } } } diff --git a/ONAP-PAP-REST/src/main/java/org/onap/policy/pap/xacml/rest/components/CreateNewMicroServiceModel.java b/ONAP-PAP-REST/src/main/java/org/onap/policy/pap/xacml/rest/components/CreateNewMicroServiceModel.java index 7757c2f19..0679e79d8 100644 --- a/ONAP-PAP-REST/src/main/java/org/onap/policy/pap/xacml/rest/components/CreateNewMicroServiceModel.java +++ b/ONAP-PAP-REST/src/main/java/org/onap/policy/pap/xacml/rest/components/CreateNewMicroServiceModel.java @@ -185,9 +185,8 @@ public class CreateNewMicroServiceModel { int BUFFER = 2048; File file = new File(zipFile); - ZipFile zip = null; - try { - zip = new ZipFile("ExtractDir" + File.separator +file); + + try(ZipFile zip = new ZipFile("ExtractDir" + File.separator +file)) { String newPath = zipFile.substring(0, zipFile.length() - 4); new File(newPath).mkdir(); Enumeration zipFileEntries = zip.entries(); @@ -225,14 +224,6 @@ public class CreateNewMicroServiceModel { } } catch (IOException e) { logger.error("Failed to unzip model file " + zipFile + e); - }finally{ - if(zip != null){ - try { - zip.close(); - } catch (Exception e) { - logger.error("Exception Occured while closing the zip file"+e); - } - } } } diff --git a/ONAP-PAP-REST/src/main/java/org/onap/policy/pap/xacml/rest/components/PolicyDBDao.java b/ONAP-PAP-REST/src/main/java/org/onap/policy/pap/xacml/rest/components/PolicyDBDao.java index a8449e307..60b35fb09 100644 --- a/ONAP-PAP-REST/src/main/java/org/onap/policy/pap/xacml/rest/components/PolicyDBDao.java +++ b/ONAP-PAP-REST/src/main/java/org/onap/policy/pap/xacml/rest/components/PolicyDBDao.java @@ -1923,18 +1923,15 @@ public class PolicyDBDao { private String readConfigFile(String configPath){ String configDataString = null; - InputStream configContentStream = null; - try { - configContentStream = new FileInputStream(configPath); + + try(InputStream configContentStream = new FileInputStream(configPath)) { configDataString = IOUtils.toString(configContentStream); } catch (FileNotFoundException e) { logger.error("Caught FileNotFoundException on new FileInputStream("+configPath+")",e); throw new IllegalArgumentException("The config file path does not exist"); } catch(IOException e2){ - logger.error("Caught IOException on newIOUtils.toString("+configContentStream+")",e2); + logger.error("Caught IOException on newIOUtils.toString(configContentStream)",e2); throw new IllegalArgumentException("The config file path cannot be read"); - } finally { - IOUtils.closeQuietly(configContentStream); } if(configDataString == null){ throw new IllegalArgumentException("The config file path cannot be read"); -- cgit 1.2.3-korg