From 17f2e0942446ce0d6e4c0dc0e960275b8da855bc Mon Sep 17 00:00:00 2001 From: Amaresh Kumar Date: Fri, 7 Sep 2018 10:37:04 +0530 Subject: Fixed 13 blockers in Subscription.java https://sonar.onap.org/project/issues?id=org.onap.dmaap.datarouter%3Aparent&open=AWHFaQqREU5FCDfKtnex&resolved=false&severities=BLOCKER&types=BUG Issue-ID: DMAAP-719 Change-Id: Ia6c8631dac0c06ff0d2616582b1483398fce2771 Signed-off-by: Amaresh Kumar --- .../provisioning/beans/Subscription.java | 85 +++++++++++----------- 1 file changed, 44 insertions(+), 41 deletions(-) diff --git a/datarouter-prov/src/main/java/org/onap/dmaap/datarouter/provisioning/beans/Subscription.java b/datarouter-prov/src/main/java/org/onap/dmaap/datarouter/provisioning/beans/Subscription.java index 027d859c..1333b55e 100644 --- a/datarouter-prov/src/main/java/org/onap/dmaap/datarouter/provisioning/beans/Subscription.java +++ b/datarouter-prov/src/main/java/org/onap/dmaap/datarouter/provisioning/beans/Subscription.java @@ -29,18 +29,13 @@ import java.sql.PreparedStatement; import java.sql.ResultSet; import java.sql.SQLException; import java.sql.Statement; -import java.util.ArrayList; -import java.util.Collection; -import java.util.Date; -import java.util.List; +import java.util.*; import org.apache.log4j.Logger; import org.json.JSONObject; import org.onap.dmaap.datarouter.provisioning.utils.DB; import org.onap.dmaap.datarouter.provisioning.utils.URLUtilities; -import java.util.Properties; - /** * The representation of a Subscription. Subscriptions can be retrieved from the DB, or stored/updated in the DB. * @@ -93,14 +88,14 @@ public class Subscription extends Syncable { DB db = new DB(); @SuppressWarnings("resource") Connection conn = db.getConnection(); - Statement stmt = conn.createStatement(); - ResultSet rs = stmt.executeQuery(sql); - while (rs.next()) { - Subscription sub = new Subscription(rs); - list.add(sub); + try(Statement stmt = conn.createStatement()) { + try(ResultSet rs = stmt.executeQuery(sql)) { + while (rs.next()) { + Subscription sub = new Subscription(rs); + list.add(sub); + } + } } - rs.close(); - stmt.close(); db.release(conn); } catch (SQLException e) { e.printStackTrace(); @@ -114,13 +109,13 @@ public class Subscription extends Syncable { DB db = new DB(); @SuppressWarnings("resource") Connection conn = db.getConnection(); - Statement stmt = conn.createStatement(); - ResultSet rs = stmt.executeQuery("select MAX(subid) from SUBSCRIPTIONS"); - if (rs.next()) { - max = rs.getInt(1); + try(Statement stmt = conn.createStatement()) { + try(ResultSet rs = stmt.executeQuery("select MAX(subid) from SUBSCRIPTIONS")) { + if (rs.next()) { + max = rs.getInt(1); + } + } } - rs.close(); - stmt.close(); db.release(conn); } catch (SQLException e) { intlogger.info("getMaxSubID: " + e.getMessage()); @@ -136,14 +131,14 @@ public class Subscription extends Syncable { DB db = new DB(); @SuppressWarnings("resource") Connection conn = db.getConnection(); - Statement stmt = conn.createStatement(); - ResultSet rs = stmt.executeQuery(sql); - while (rs.next()) { - int subid = rs.getInt("SUBID"); - list.add(URLUtilities.generateSubscriptionURL(subid)); + try(Statement stmt = conn.createStatement()) { + try(ResultSet rs = stmt.executeQuery(sql)) { + while (rs.next()) { + int subid = rs.getInt("SUBID"); + list.add(URLUtilities.generateSubscriptionURL(subid)); + } + } } - rs.close(); - stmt.close(); db.release(conn); } catch (SQLException e) { e.printStackTrace(); @@ -162,13 +157,13 @@ public class Subscription extends Syncable { DB db = new DB(); @SuppressWarnings("resource") Connection conn = db.getConnection(); - Statement stmt = conn.createStatement(); - ResultSet rs = stmt.executeQuery("select count(*) from SUBSCRIPTIONS"); - if (rs.next()) { - count = rs.getInt(1); + try(Statement stmt = conn.createStatement()) { + try(ResultSet rs = stmt.executeQuery("select count(*) from SUBSCRIPTIONS")) { + if (rs.next()) { + count = rs.getInt(1); + } + } } - rs.close(); - stmt.close(); db.release(conn); } catch (SQLException e) { intlogger.warn("PROV0008 countActiveSubscriptions: " + e.getMessage()); @@ -391,11 +386,6 @@ public class Subscription extends Syncable { ps.setInt(10, groupid); //New field is added - Groups feature Rally:US708115 - 1610 ps.execute(); ps.close(); -// ResultSet rs = ps.getGeneratedKeys(); -// rs.first(); -// setSubid(rs.getInt(1)); // side effect - sets the link URLs -// ps.close(); - // Update the row to set the URLs sql = "update SUBSCRIPTIONS set SELF_LINK = ?, LOG_LINK = ? where SUBID = ?"; ps = c.prepareStatement(sql); @@ -410,7 +400,9 @@ public class Subscription extends Syncable { e.printStackTrace(); } finally { try { - ps.close(); + if(ps!=null) { + ps.close(); + } } catch (SQLException e) { e.printStackTrace(); } @@ -440,7 +432,9 @@ public class Subscription extends Syncable { e.printStackTrace(); } finally { try { - ps.close(); + if(ps!=null) { + ps.close(); + } } catch (SQLException e) { e.printStackTrace(); } @@ -473,7 +467,9 @@ public class Subscription extends Syncable { e.printStackTrace(); } finally { try { - ps.close(); + if(ps!=null) { + ps.close(); + } } catch (SQLException e) { e.printStackTrace(); } @@ -497,7 +493,9 @@ public class Subscription extends Syncable { e.printStackTrace(); } finally { try { - ps.close(); + if(ps!=null) { + ps.close(); + } } catch (SQLException e) { e.printStackTrace(); } @@ -534,6 +532,11 @@ public class Subscription extends Syncable { return true; } + @Override + public int hashCode() { + return Objects.hash(subid, feedid, groupid, delivery, metadataOnly, subscriber, links, suspended, last_mod, created_date); + } + @Override public String toString() { return "SUB: subid=" + subid + ", feedid=" + feedid; -- cgit 1.2.3-korg