diff options
Diffstat (limited to 'controlloop/common/guard/src/main/java/org/onap/policy/guard/PIPEngineGetHistory.java')
-rw-r--r-- | controlloop/common/guard/src/main/java/org/onap/policy/guard/PIPEngineGetHistory.java | 226 |
1 files changed, 147 insertions, 79 deletions
diff --git a/controlloop/common/guard/src/main/java/org/onap/policy/guard/PIPEngineGetHistory.java b/controlloop/common/guard/src/main/java/org/onap/policy/guard/PIPEngineGetHistory.java index 9382203d1..d35726a64 100644 --- a/controlloop/common/guard/src/main/java/org/onap/policy/guard/PIPEngineGetHistory.java +++ b/controlloop/common/guard/src/main/java/org/onap/policy/guard/PIPEngineGetHistory.java @@ -7,9 +7,9 @@ * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at - * + * * http://www.apache.org/licenses/LICENSE-2.0 - * + * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. @@ -21,7 +21,9 @@ package org.onap.policy.guard; import java.math.BigInteger; +import java.sql.Timestamp; import java.util.Collection; +import java.util.Date; import java.util.HashSet; import java.util.Iterator; import java.util.Properties; @@ -33,56 +35,59 @@ import javax.persistence.NonUniqueResultException; import javax.persistence.Persistence; import javax.persistence.Query; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import com.att.research.xacml.api.Attribute; +import com.att.research.xacml.api.AttributeValue; +import com.att.research.xacml.api.Identifier; import com.att.research.xacml.api.pip.PIPException; import com.att.research.xacml.api.pip.PIPFinder; import com.att.research.xacml.api.pip.PIPRequest; import com.att.research.xacml.api.pip.PIPResponse; import com.att.research.xacml.std.IdentifierImpl; import com.att.research.xacml.std.StdMutableAttribute; +import com.att.research.xacml.std.datatypes.DataTypes; import com.att.research.xacml.std.pip.StdMutablePIPResponse; import com.att.research.xacml.std.pip.StdPIPRequest; import com.att.research.xacml.std.pip.StdPIPResponse; import com.att.research.xacml.std.pip.engines.StdConfigurableEngine; -import com.att.research.xacml.api.Attribute; -import com.att.research.xacml.api.AttributeValue; -import com.att.research.xacml.api.Identifier; -import com.att.research.xacml.std.datatypes.DataTypes; - -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; public class PIPEngineGetHistory extends StdConfigurableEngine{ + private interface DateUtil{ + public long getMs(); + public DateUtil init(String sqlValUnit) throws Exception; + } - private static final Logger logger = LoggerFactory.getLogger(PIPEngineGetHistory.class); - + public static final String DEFAULT_DESCRIPTION = "PIP for retrieving Operations History from DB"; - + // // Base issuer string. The issuer in the policy will also contain time window information // E.g., "com:att:research:xacml:guard:historydb:tw:10:min" // public static final String DEFAULT_ISSUER = "com:att:research:xacml:guard:historydb"; - + private static final PIPRequest PIP_REQUEST_ACTOR = new StdPIPRequest( - new IdentifierImpl("urn:oasis:names:tc:xacml:1.0:subject-category:access-subject"), - new IdentifierImpl("urn:oasis:names:tc:xacml:1.0:actor:actor-id"), + new IdentifierImpl("urn:oasis:names:tc:xacml:1.0:subject-category:access-subject"), + new IdentifierImpl("urn:oasis:names:tc:xacml:1.0:actor:actor-id"), new IdentifierImpl("http://www.w3.org/2001/XMLSchema#string")); - + private static final PIPRequest PIP_REQUEST_RECIPE = new StdPIPRequest( - new IdentifierImpl("urn:oasis:names:tc:xacml:3.0:attribute-category:action"), - new IdentifierImpl("urn:oasis:names:tc:xacml:1.0:operation:operation-id"), + new IdentifierImpl("urn:oasis:names:tc:xacml:3.0:attribute-category:action"), + new IdentifierImpl("urn:oasis:names:tc:xacml:1.0:operation:operation-id"), new IdentifierImpl("http://www.w3.org/2001/XMLSchema#string")); - + private static final PIPRequest PIP_REQUEST_TARGET = new StdPIPRequest( - new IdentifierImpl("urn:oasis:names:tc:xacml:3.0:attribute-category:resource"), - new IdentifierImpl("urn:oasis:names:tc:xacml:1.0:target:target-id"), + new IdentifierImpl("urn:oasis:names:tc:xacml:3.0:attribute-category:resource"), + new IdentifierImpl("urn:oasis:names:tc:xacml:1.0:target:target-id"), new IdentifierImpl("http://www.w3.org/2001/XMLSchema#string")); - + private void addIntegerAttribute(StdMutablePIPResponse stdPIPResponse, Identifier category, Identifier attributeId, int value, PIPRequest pipRequest) { AttributeValue<BigInteger> attributeValue = null; try { @@ -95,14 +100,14 @@ public class PIPEngineGetHistory extends StdConfigurableEngine{ } } - - + + public PIPEngineGetHistory() { super(); // TODO Auto-generated constructor stub } - - + + @Override public Collection<PIPRequest> attributesRequired() { @@ -120,7 +125,7 @@ public class PIPEngineGetHistory extends StdConfigurableEngine{ public PIPResponse getAttributes(PIPRequest pipRequest, PIPFinder pipFinder) throws PIPException { // TODO Auto-generated method stub logger.debug("Entering FeqLimiter PIP"); - + /* * First check to see if the issuer is set and then match it */ @@ -139,7 +144,7 @@ public class PIPEngineGetHistory extends StdConfigurableEngine{ return StdPIPResponse.PIP_RESPONSE_EMPTY; } } - + String[] s1 = string.split("tw:"); String[] s2 = s1[1].split(":"); String timeWindowVal = s2[0];// number [of minutes, hours, days...] @@ -148,24 +153,24 @@ public class PIPEngineGetHistory extends StdConfigurableEngine{ String actor = getActor(pipFinder).iterator().next(); String operation = getRecipe(pipFinder).iterator().next(); String target = getTarget(pipFinder).iterator().next(); - + String timeWindow = timeWindowVal + " " + timeWindowScale; - + logger.debug("Going to query DB about: {} {} {} {}", actor, operation, target, timeWindow); int countFromDB = getCountFromDB(actor, operation, target, timeWindow); - + StdMutablePIPResponse stdPIPResponse = new StdMutablePIPResponse(); - + this.addIntegerAttribute(stdPIPResponse, - new IdentifierImpl("urn:oasis:names:tc:xacml:3.0:attribute-category:resource"), - new IdentifierImpl("com:att:research:xacml:test:sql:resource:operations:count"), + new IdentifierImpl("urn:oasis:names:tc:xacml:3.0:attribute-category:resource"), + new IdentifierImpl("com:att:research:xacml:test:sql:resource:operations:count"), countFromDB, pipRequest); - + return new StdPIPResponse(stdPIPResponse); } - - + + @Override public void configure(String id, Properties properties) throws PIPException { super.configure(id, properties); @@ -178,33 +183,35 @@ public class PIPEngineGetHistory extends StdConfigurableEngine{ } } - - + + private PIPResponse getAttribute(PIPRequest pipRequest, PIPFinder pipFinder) { PIPResponse pipResponse = null; try { pipResponse = pipFinder.getMatchingAttributes(pipRequest, this); - if ((pipResponse != null) - && (pipResponse.getStatus() != null) - && (!pipResponse.getStatus().isOk())) { + if (pipResponse != null) { + if (pipResponse.getStatus() != null && !pipResponse.getStatus().isOk()) { logger.warn("Error retrieving {}: {}", pipRequest.getAttributeId().stringValue(), pipResponse.getStatus().toString()); pipResponse = null; - } - if ((pipResponse != null) - && (pipResponse.getAttributes() != null) - && (pipResponse.getAttributes().isEmpty())) { + } + if (pipResponse.getAttributes() != null && pipResponse.getAttributes().isEmpty()) { logger.warn("Error retrieving {}: {}", pipRequest.getAttributeId().stringValue(), pipResponse.getStatus().toString()); logger.warn("Error retrieving {}: {}", pipRequest.getAttributeId().stringValue(), pipResponse.getStatus()); pipResponse = null; } + if (pipResponse.getAttributes() != null && pipResponse.getAttributes().isEmpty()) { + logger.warn("Error retrieving {}: {}", pipRequest.getAttributeId().stringValue(), pipResponse.getStatus()); + pipResponse = null; + } + } } catch (PIPException ex) { logger.error("getAttribute threw:", ex); } return pipResponse; } - - + + private Set<String> getActor(PIPFinder pipFinder) { /* * Get the AT&T UID from either the subject id or the attuid property @@ -213,7 +220,7 @@ public class PIPEngineGetHistory extends StdConfigurableEngine{ if (pipResponseATTUID == null) { return null; } - + /* * Iterate over all of the returned results and do the LDAP requests */ @@ -230,7 +237,7 @@ public class PIPEngineGetHistory extends StdConfigurableEngine{ } } } - + return setATTUIDs; } @@ -242,7 +249,7 @@ public class PIPEngineGetHistory extends StdConfigurableEngine{ if (pipResponseATTUID == null) { return null; } - + /* * Iterate over all of the returned results and do the LDAP requests */ @@ -259,11 +266,11 @@ public class PIPEngineGetHistory extends StdConfigurableEngine{ } } } - + return setATTUIDs; } - - + + private Set<String> getTarget(PIPFinder pipFinder) { /* * Get the AT&T UID from either the subject id or the attuid property @@ -272,7 +279,7 @@ public class PIPEngineGetHistory extends StdConfigurableEngine{ if (pipResponseATTUID == null) { return null; } - + /* * Iterate over all of the returned results and do the LDAP requests */ @@ -289,32 +296,93 @@ public class PIPEngineGetHistory extends StdConfigurableEngine{ } } } - + return setATTUIDs; } - + private static int getCountFromDB(String actor, String operation, String target, String timeWindow){ - - EntityManager em; + + EntityManager em = null; + String OpsHistPU = System.getProperty("OperationsHistoryPU"); + if(OpsHistPU == null || !OpsHistPU.equals("TestOperationsHistoryPU")){ + OpsHistPU = "OperationsHistoryPU"; + } try{ - em = Persistence.createEntityManagerFactory("OperationsHistoryPU").createEntityManager(); - }catch(Exception e){ - logger.error("getCountFromDB threw: ", e); + em = Persistence.createEntityManagerFactory(OpsHistPU).createEntityManager(); + }catch(Exception ex){ + logger.error("PIP thread got Exception. Can't connect to Operations History DB -- {}", OpsHistPU); + logger.error("getCountFromDB threw: ", ex); + } + + DateUtil dateUtil = new DateUtil(){ + private long ms = 0; + private double multiplier = 0; + + @Override + public DateUtil init(String sqlValUnit) throws Exception{ + String[] split = sqlValUnit.split(" "); + if(split.length != 2){ + throw new Exception("Invalid Value Unit pair for SQL"); + } + + ms = Long.parseLong(split[0]); + + if("SECOND".compareToIgnoreCase(split[1]) == 0){ + multiplier = 1000; + } + else if("MINUTE".compareToIgnoreCase(split[1]) == 0){ + multiplier = 60000; + } + else if("HOUR".compareToIgnoreCase(split[1]) == 0){ + multiplier = 3.6e+6; + } + else if("DAY".compareToIgnoreCase(split[1]) == 0){ + multiplier = 8.64e+7; + } + else if("WEEK".compareToIgnoreCase(split[1]) == 0){ + multiplier = 6.048e+8; + } + else if("MONTH".compareToIgnoreCase(split[1]) == 0){ + multiplier = 2.628e+9; + } + else if("QUARTER".compareToIgnoreCase(split[1]) == 0){ + multiplier = 2.628e+9 * 3; + } + else if("YEAR".compareToIgnoreCase(split[1]) == 0){ + multiplier = 3.154e+10; + } + else{ + logger.error("{} not supported", split[1]); + } + + ms *= multiplier; + return this; + } + public long getMs(){ + return ms; + } + }; + + long now = new Date().getTime(); + long diff; + try { + diff = now - dateUtil.init(timeWindow).getMs(); + } catch (Exception ex) { + System.err.println("PIP thread got Exception " + ex.getLocalizedMessage()); return -1; } - + String sql = "select count(*) as count from operationshistory10 where outcome<>'Failure_Guard'" - + " and actor=:actor" - + " and operation=:operation" - + " and target=:target" - + " and endtime between date_sub(now(),interval :timeWindow) and now()"; - - Query nq = em.createNativeQuery(sql); - nq = nq.setParameter("actor", actor); - nq = nq.setParameter("operation", operation); - nq = nq.setParameter("target", target); - nq = nq.setParameter("timeWindow", timeWindow); - + + " and actor= ?" + + " and operation= ?" + + " and target= ?" + + " and endtime between '" + new Timestamp(diff) + "' and '" + new Timestamp(now) + "'"; + + Query nq = em.createNativeQuery(sql); + nq.setParameter(1, actor); + nq.setParameter(2, operation); + nq.setParameter(3, target); + int ret = -1; try{ ret = ((Number)nq.getSingleResult()).intValue(); @@ -323,12 +391,12 @@ public class PIPEngineGetHistory extends StdConfigurableEngine{ logger.error("getCountFromDB threw: ", ex); return -1; } - + em.close(); - - return ret; - + + return ret; + } -}
\ No newline at end of file +} |