diff options
-rw-r--r-- | src/main/java/pl/edu/mimuw/cloudatlas/agent/ApiImplementation.java | 42 | ||||
-rw-r--r-- | src/main/java/pl/edu/mimuw/cloudatlas/agent/NoopStream.java | 7 | ||||
-rw-r--r-- | src/main/java/pl/edu/mimuw/cloudatlas/interpreter/Main.java | 22 | ||||
-rw-r--r-- | src/main/java/pl/edu/mimuw/cloudatlas/model/ValueQuery.java | 4 | ||||
-rw-r--r-- | src/test/java/pl/edu/mimuw/cloudatlas/agent/AgentIntegrationTest.java (renamed from src/test/java/pl/edu/mimuw/cloudatlas/agent/AgentTest.java) | 12 | ||||
-rw-r--r-- | src/test/java/pl/edu/mimuw/cloudatlas/agent/ApiImplementationTests.java | 145 |
6 files changed, 223 insertions, 9 deletions
diff --git a/src/main/java/pl/edu/mimuw/cloudatlas/agent/ApiImplementation.java b/src/main/java/pl/edu/mimuw/cloudatlas/agent/ApiImplementation.java index 12682a6..4ac6f5c 100644 --- a/src/main/java/pl/edu/mimuw/cloudatlas/agent/ApiImplementation.java +++ b/src/main/java/pl/edu/mimuw/cloudatlas/agent/ApiImplementation.java @@ -1,10 +1,18 @@ package pl.edu.mimuw.cloudatlas.agent; +import java.io.PrintStream; + import java.rmi.RemoteException; -import java.util.Set; +import java.util.List; import java.util.HashSet; +import java.util.Map; +import java.util.Set; +import pl.edu.mimuw.cloudatlas.interpreter.Interpreter; +import pl.edu.mimuw.cloudatlas.interpreter.InterpreterException; +import pl.edu.mimuw.cloudatlas.interpreter.Main; +import pl.edu.mimuw.cloudatlas.interpreter.QueryResult; import pl.edu.mimuw.cloudatlas.model.Attribute; import pl.edu.mimuw.cloudatlas.model.AttributesMap; import pl.edu.mimuw.cloudatlas.model.PathName; @@ -13,6 +21,7 @@ import pl.edu.mimuw.cloudatlas.model.Value; import pl.edu.mimuw.cloudatlas.model.ValueQuery; import pl.edu.mimuw.cloudatlas.model.ValueSet; import pl.edu.mimuw.cloudatlas.model.ValueNull; +import pl.edu.mimuw.cloudatlas.model.Type; import pl.edu.mimuw.cloudatlas.model.TypePrimitive; import pl.edu.mimuw.cloudatlas.model.ZMI; import pl.edu.mimuw.cloudatlas.api.Api; @@ -53,6 +62,7 @@ public class ApiImplementation implements Api { ValueQuery query = new ValueQuery(queryCode); Attribute attributeName = new Attribute(name); installQueryInHierarchy(root, attributeName, query); + executeAllQueries(root); } catch (Exception e) { throw new RemoteException("Failed to install query", e); } @@ -84,11 +94,41 @@ public class ApiImplementation implements Api { try { ZMI zmi = root.findDescendant(new PathName(zoneName)); zmi.getAttributes().addOrChange(new Attribute(attributeName), value); + executeAllQueries(root); } catch (ZMI.NoSuchZoneException e) { throw new RemoteException("Zone not found", e); } } + private void executeAllQueries(ZMI zmi) { + if(!zmi.getSons().isEmpty()) { + for(ZMI son : zmi.getSons()) { + executeAllQueries(son); + } + + Interpreter interpreter = new Interpreter(zmi); + for (ValueQuery query : getQueries(zmi)) { + try { + List<QueryResult> result = interpreter.interpretProgram(query.getQuery()); + for(QueryResult r : result) { + zmi.getAttributes().addOrChange(r.getName(), r.getValue()); + } + } catch(InterpreterException exception) {} + } + } + } + + private Set<ValueQuery> getQueries(ZMI zmi) { + Set<ValueQuery> querySet = new HashSet<ValueQuery>(); + for (Map.Entry<Attribute, Value> attribute : zmi.getAttributes()) { + if (attribute.getValue().getType().getPrimaryType() == Type.PrimaryType.QUERY) { + querySet.add((ValueQuery) attribute.getValue()); + } + } + + return querySet; + } + public void setFallbackContacts(Set<ValueContact> contacts) throws RemoteException { this.contacts = contacts; } diff --git a/src/main/java/pl/edu/mimuw/cloudatlas/agent/NoopStream.java b/src/main/java/pl/edu/mimuw/cloudatlas/agent/NoopStream.java new file mode 100644 index 0000000..cbd4b91 --- /dev/null +++ b/src/main/java/pl/edu/mimuw/cloudatlas/agent/NoopStream.java @@ -0,0 +1,7 @@ +package pl.edu.mimuw.cloudatlas.agent; + +import java.io.OutputStream; + +class NoopOutputStream extends OutputStream { + public void write(int b) {} +} diff --git a/src/main/java/pl/edu/mimuw/cloudatlas/interpreter/Main.java b/src/main/java/pl/edu/mimuw/cloudatlas/interpreter/Main.java index 979aa92..4d54bb3 100644 --- a/src/main/java/pl/edu/mimuw/cloudatlas/interpreter/Main.java +++ b/src/main/java/pl/edu/mimuw/cloudatlas/interpreter/Main.java @@ -35,6 +35,7 @@ import java.util.HashSet; import java.util.List; import java.util.Scanner; +import pl.edu.mimuw.cloudatlas.interpreter.query.Absyn.Program; import pl.edu.mimuw.cloudatlas.interpreter.query.Yylex; import pl.edu.mimuw.cloudatlas.interpreter.query.parser; import pl.edu.mimuw.cloudatlas.model.PathName; @@ -60,19 +61,26 @@ public class Main { Scanner scanner = new Scanner(in); scanner.useDelimiter("\\n"); while(scanner.hasNext()) { - executeQueries(root, scanner.next(), out); + executeQueriesFromSource(root, scanner.next(), out); } scanner.close(); } - private static void executeQueries(ZMI zmi, String query, PrintStream out) throws Exception { + private static void executeQueriesFromSource(ZMI zmi, String query, PrintStream out) throws Exception { + Yylex lex = new Yylex(new ByteArrayInputStream(query.getBytes())); + Program program = (new parser(lex)).pProgram(); + executeQueries(zmi, program, out); + } + + public static void executeQueries(ZMI zmi, Program program, PrintStream out) throws Exception { if(!zmi.getSons().isEmpty()) { - for(ZMI son : zmi.getSons()) - executeQueries(son, query, out); + for(ZMI son : zmi.getSons()) { + executeQueries(son, program, out); + } + Interpreter interpreter = new Interpreter(zmi); - Yylex lex = new Yylex(new ByteArrayInputStream(query.getBytes())); try { - List<QueryResult> result = interpreter.interpretProgram((new parser(lex)).pProgram()); + List<QueryResult> result = interpreter.interpretProgram(program); PathName zone = zmi.getPathName(); for(QueryResult r : result) { out.println(zone + ": " + r); @@ -303,6 +311,7 @@ public class Main { violet07.getAttributes().add("creation", new ValueTime("2011/11/09 20:8:13.123")); violet07.getAttributes().add("cpu_usage", new ValueDouble(0.9)); violet07.getAttributes().add("num_cores", new ValueInt(3l)); + violet07.getAttributes().add("num_processes", new ValueInt(131l)); violet07.getAttributes().add("has_ups", new ValueBoolean(null)); list = Arrays.asList(new Value[] { new ValueString("tola"), new ValueString("tosia"), @@ -334,6 +343,7 @@ public class Main { khaki31.getAttributes().add("creation", new ValueTime("2011/11/09 20:12:13.123")); khaki31.getAttributes().add("cpu_usage", new ValueDouble(null)); khaki31.getAttributes().add("num_cores", new ValueInt(3l)); + khaki31.getAttributes().add("num_processes", new ValueInt(124l)); khaki31.getAttributes().add("has_ups", new ValueBoolean(false)); list = Arrays.asList(new Value[] { new ValueString("agatka"), new ValueString("beatka"), new ValueString("celina"), diff --git a/src/main/java/pl/edu/mimuw/cloudatlas/model/ValueQuery.java b/src/main/java/pl/edu/mimuw/cloudatlas/model/ValueQuery.java index d9cbe4c..82e1602 100644 --- a/src/main/java/pl/edu/mimuw/cloudatlas/model/ValueQuery.java +++ b/src/main/java/pl/edu/mimuw/cloudatlas/model/ValueQuery.java @@ -32,6 +32,10 @@ public class ValueQuery extends Value { this.query = null; } + public Program getQuery() { + return query; + } + @Override public Type getType() { return TypePrimitive.QUERY; diff --git a/src/test/java/pl/edu/mimuw/cloudatlas/agent/AgentTest.java b/src/test/java/pl/edu/mimuw/cloudatlas/agent/AgentIntegrationTest.java index 8c9c495..1d7a2c5 100644 --- a/src/test/java/pl/edu/mimuw/cloudatlas/agent/AgentTest.java +++ b/src/test/java/pl/edu/mimuw/cloudatlas/agent/AgentIntegrationTest.java @@ -21,7 +21,6 @@ import java.util.Set; import java.rmi.registry.LocateRegistry; import java.rmi.RemoteException; import java.rmi.registry.Registry; -import java.math.BigDecimal; import pl.edu.mimuw.cloudatlas.api.Api; import pl.edu.mimuw.cloudatlas.model.AttributesMap; @@ -35,7 +34,7 @@ import pl.edu.mimuw.cloudatlas.model.ValueQuery; import pl.edu.mimuw.cloudatlas.model.ValueString; import pl.edu.mimuw.cloudatlas.model.ValueTime; -public class AgentTest { +public class AgentIntegrationTest { private static Process registryProcess; private static Process agentProcess; @@ -116,6 +115,15 @@ public class AgentTest { } @Test + public void testInstallQueryRuns() throws Exception { + String name = "&query"; + String queryCode = "SELECT 1 AS one"; + api.installQuery(name, queryCode); + AttributesMap attributes = api.getZoneAttributeValues("/pjwstk"); + assertEquals(new ValueInt(1l), attributes.get("one")); + } + + @Test public void testUninstallQuery() throws Exception { String name = "&query"; String queryCode = "SELECT 1 AS one"; diff --git a/src/test/java/pl/edu/mimuw/cloudatlas/agent/ApiImplementationTests.java b/src/test/java/pl/edu/mimuw/cloudatlas/agent/ApiImplementationTests.java new file mode 100644 index 0000000..d98377c --- /dev/null +++ b/src/test/java/pl/edu/mimuw/cloudatlas/agent/ApiImplementationTests.java @@ -0,0 +1,145 @@ +package pl.edu.mimuw.cloudatlas.agent; + +import org.junit.Before; +import org.junit.Test; +import static org.junit.Assert.*; +import static org.junit.Assert.assertThat; +import static org.hamcrest.CoreMatchers.hasItems; + +import java.util.ArrayList; +import java.util.List; +import java.util.Set; + +import pl.edu.mimuw.cloudatlas.api.Api; +import pl.edu.mimuw.cloudatlas.interpreter.Main; +import pl.edu.mimuw.cloudatlas.model.AttributesMap; +import pl.edu.mimuw.cloudatlas.model.TypePrimitive; +import pl.edu.mimuw.cloudatlas.model.Value; +import pl.edu.mimuw.cloudatlas.model.ValueDouble; +import pl.edu.mimuw.cloudatlas.model.ValueInt; +import pl.edu.mimuw.cloudatlas.model.ValueList; +import pl.edu.mimuw.cloudatlas.model.ValueNull; +import pl.edu.mimuw.cloudatlas.model.ValueQuery; +import pl.edu.mimuw.cloudatlas.model.ValueString; +import pl.edu.mimuw.cloudatlas.model.ValueTime; +import pl.edu.mimuw.cloudatlas.model.ZMI; + +public class ApiImplementationTests { + private ApiImplementation api; + + @Before + public void initializeApi() throws Exception { + ZMI root = Main.createTestHierarchy2(); + api = new ApiImplementation(root); + } + + @Test + public void testGetZoneSet() throws Exception { + Set<String> set = api.getZoneSet(); + assertEquals(8, set.size()); + assertThat(set, hasItems("/")); + assertThat(set, hasItems("/uw")); + assertThat(set, hasItems("/uw/violet07", "/uw/khaki31", "/uw/khaki13")); + assertThat(set, hasItems("/pjwstk")); + assertThat(set, hasItems("/pjwstk/whatever01", "/pjwstk/whatever02")); + } + + @Test + public void testRootGetZoneAttributeValue() throws Exception { + AttributesMap rootAttributes = api.getZoneAttributeValues("/"); + assertEquals(new ValueInt(0l), rootAttributes.get("level")); + assertEquals(ValueNull.getInstance(), rootAttributes.get("name")); + } + + @Test + public void testIntermediateGetZoneAttributeValue() throws Exception { + AttributesMap attributes = api.getZoneAttributeValues("/uw"); + assertEquals(new ValueInt(1l), attributes.get("level")); + assertEquals(new ValueString("uw"), attributes.get("name")); + } + + @Test + public void testLeafGetZoneAttributeValue() throws Exception { + AttributesMap attributes = api.getZoneAttributeValues("/pjwstk/whatever01"); + assertEquals(new ValueInt(2l), attributes.get("level")); + assertEquals(new ValueString("whatever01"), attributes.get("name")); + assertEquals(new ValueString("/pjwstk/whatever01"), attributes.get("owner")); + assertEquals(new ValueTime("2012/11/09 21:12:00.000"), attributes.get("timestamp")); + assertEquals(new ValueInt(1l), attributes.get("cardinality")); + assertEquals(new ValueTime("2012/10/18 07:03:00.000"), attributes.get("creation")); + assertEquals(new ValueDouble(0.1), attributes.get("cpu_usage")); + assertEquals(new ValueInt(7l), attributes.get("num_cores")); + assertEquals(new ValueInt(215l), attributes.get("num_processes")); + + List<Value> phpModules = new ArrayList<Value>(); + phpModules.add(new ValueString("rewrite")); + assertEquals(new ValueList(phpModules, TypePrimitive.STRING), attributes.get("php_modules")); + } + + @Test + public void testInstallQuery() throws Exception { + String name = "&query"; + String queryCode = "SELECT 1 AS one"; + api.installQuery(name, queryCode); + assertAttributeInZmiEquals(name, new ValueQuery(queryCode), "/"); + assertAttributeInZmiEquals(name, new ValueQuery(queryCode), "/uw"); + assertAttributeInZmiEquals(name, new ValueQuery(queryCode), "/pjwstk"); + } + + @Test + public void testInstallQueryRuns() throws Exception { + api.installQuery("&query", "SELECT 1 AS one"); + assertAttributeInZmiEquals("one", new ValueInt(1l), "/"); + assertAttributeInZmiEquals("one", new ValueInt(1l), "/uw"); + assertAttributeInZmiEquals("one", new ValueInt(1l), "/pjwstk"); + } + + @Test + public void testInstallQueryRuns2() throws Exception { + api.installQuery("&query", "SELECT sum(num_processes) AS num_processes"); + assertAttributeInZmiEquals("num_processes", new ValueInt(362l), "/uw"); + assertAttributeInZmiEquals("num_processes", new ValueInt(437l), "/pjwstk"); + assertAttributeInZmiEquals("num_processes", new ValueInt(799l), "/"); + } + + public void assertAttributeInZmiEquals(String attribute, Value expected, String zmiPath) throws Exception { + AttributesMap attributes = api.getZoneAttributeValues(zmiPath); + assertEquals(expected, attributes.get(attribute)); + } + + @Test + public void testUninstallQuery() throws Exception { + String name = "&query"; + String queryCode = "SELECT 1 AS one"; + api.installQuery(name, queryCode); + api.uninstallQuery(name); + AttributesMap attributes = api.getZoneAttributeValues("/pjwstk"); + assertNull(attributes.getOrNull(name)); + } + + @Test + public void testSetAttributeValueChange() throws Exception { + Value numProcesses = new ValueInt(42l); + api.setAttributeValue("/uw/khaki13", "num_processes", numProcesses); + AttributesMap attributes = api.getZoneAttributeValues("/uw/khaki13"); + assertEquals(numProcesses, attributes.get("num_processes")); + } + + @Test + public void testSetAttributeValueAdd() throws Exception { + Value numProcesses = new ValueInt(42l); + api.setAttributeValue("/uw/khaki13", "an_attribute", numProcesses); + AttributesMap attributes = api.getZoneAttributeValues("/uw/khaki13"); + assertEquals(numProcesses, attributes.get("an_attribute")); + } + + @Test + public void testSetAttributeValueRunsQueries() throws Exception { + api.installQuery("&query", "SELECT sum(num_processes) AS num_processes"); + Value numProcesses = new ValueInt(42l); + api.setAttributeValue("/uw/khaki13", "num_processes", numProcesses); + assertAttributeInZmiEquals("num_processes", new ValueInt(297l), "/uw"); + assertAttributeInZmiEquals("num_processes", new ValueInt(437l), "/pjwstk"); + assertAttributeInZmiEquals("num_processes", new ValueInt(734l), "/"); + } +} |