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-rw-r--r--services/services-engine/src/main/java/org/onap/policy/apex/service/parameters/ApexParameters.java137
1 files changed, 93 insertions, 44 deletions
diff --git a/services/services-engine/src/main/java/org/onap/policy/apex/service/parameters/ApexParameters.java b/services/services-engine/src/main/java/org/onap/policy/apex/service/parameters/ApexParameters.java
index 4bbc5fc85..07cf7811e 100644
--- a/services/services-engine/src/main/java/org/onap/policy/apex/service/parameters/ApexParameters.java
+++ b/services/services-engine/src/main/java/org/onap/policy/apex/service/parameters/ApexParameters.java
@@ -20,6 +20,7 @@
package org.onap.policy.apex.service.parameters;
+import java.util.Arrays;
import java.util.HashMap;
import java.util.HashSet;
import java.util.LinkedHashMap;
@@ -33,6 +34,7 @@ import org.onap.policy.apex.service.parameters.eventhandler.EventHandlerPeeredMo
import org.onap.policy.common.parameters.GroupValidationResult;
import org.onap.policy.common.parameters.ParameterGroup;
import org.onap.policy.common.parameters.ValidationStatus;
+import org.onap.policy.common.utils.validation.ParameterValidationUtils;
/**
* The main container parameter class for an Apex service.
@@ -50,11 +52,15 @@ public class ApexParameters implements ParameterGroup {
private String name;
// Constants for recurring strings
+ private static final String JAVA_PROPERTIES = "javaProperties";
private static final String PEER_STRING = "peer ";
private static final String EVENT_INPUT_PARAMETERS_STRING = "eventInputParameters";
private static final String EVENT_OUTPUT_PARAMETERS_STRING = "eventOutputParameters";
private static final String FOR_PEERED_MODE_STRING = " for peered mode ";
+ // Properties for the Java JVM
+ private String[][] javaProperties = null;
+
// Parameters for the engine service and the engine threads in the engine service
private EngineServiceParameters engineServiceParameters;
@@ -138,13 +144,33 @@ public class ApexParameters implements ParameterGroup {
this.name = name;
}
+ /**
+ * Check if Java properties have been specified.
+ *
+ * @return true if Java properties have been specified
+ */
+ public boolean checkJavaPropertiesSet() {
+ return javaProperties != null && javaProperties.length > 0;
+ }
+
+ /**
+ * Gets the Java properties that have been specified.
+ *
+ * @return the Java properties that have been specified
+ */
+ public String[][] getJavaProperties() {
+ return javaProperties;
+ }
+
@Override
public GroupValidationResult validate() {
GroupValidationResult result = new GroupValidationResult(this);
+ validateJavaProperties(result);
+
if (engineServiceParameters == null) {
result.setResult("engineServiceParameters", ValidationStatus.INVALID,
- "engine service parameters are not specified");
+ "engine service parameters are not specified");
} else {
result.setResult("engineServiceParameters", engineServiceParameters.validate());
}
@@ -152,12 +178,12 @@ public class ApexParameters implements ParameterGroup {
// Sanity check, we must have an entry in both output and input maps
if (eventInputParameters.isEmpty()) {
result.setResult(EVENT_INPUT_PARAMETERS_STRING, ValidationStatus.INVALID,
- "at least one event input must be specified");
+ "at least one event input must be specified");
}
if (eventOutputParameters.isEmpty()) {
result.setResult(EVENT_OUTPUT_PARAMETERS_STRING, ValidationStatus.INVALID,
- "at least one event output must be specified");
+ "at least one event output must be specified");
}
// Validate that the values of all parameters are ok
@@ -175,6 +201,37 @@ public class ApexParameters implements ParameterGroup {
}
/**
+ * This method validates the java properties variable if it is present.
+ *
+ * @param result the result of the validation
+ */
+ private void validateJavaProperties(GroupValidationResult result) {
+ if (javaProperties == null) {
+ return;
+ }
+
+ StringBuilder errorMessageBuilder = new StringBuilder();
+ for (String[] javaProperty : javaProperties) {
+ if (javaProperty == null) {
+ errorMessageBuilder.append("java properties array entry is null\n");
+ } else if (javaProperty.length != 2) {
+ errorMessageBuilder.append("java properties array entries must have one key and one value: "
+ + Arrays.deepToString(javaProperty) + "\n");
+ } else if (!ParameterValidationUtils.validateStringParameter(javaProperty[0])) {
+ errorMessageBuilder
+ .append("java properties key is null or blank: " + Arrays.deepToString(javaProperty) + "\n");
+ } else if (!ParameterValidationUtils.validateStringParameter(javaProperty[1])) {
+ errorMessageBuilder
+ .append("java properties value is null or blank: " + Arrays.deepToString(javaProperty) + "\n");
+ }
+ }
+
+ if (errorMessageBuilder.length() > 0) {
+ result.setResult(JAVA_PROPERTIES, ValidationStatus.INVALID, errorMessageBuilder.toString());
+ }
+ }
+
+ /**
* This method validates the parameters in an event handler map.
*
* @param eventHandlerType the type of the event handler to use on error messages
@@ -182,15 +239,15 @@ public class ApexParameters implements ParameterGroup {
* @param parsForValidation The event handler parameters to validate (input or output)
*/
private void validateEventHandlerMap(final String eventHandlerType, final GroupValidationResult result,
- final Map<String, EventHandlerParameters> parsForValidation) {
+ final Map<String, EventHandlerParameters> parsForValidation) {
for (final Entry<String, EventHandlerParameters> parameterEntry : parsForValidation.entrySet()) {
if (parameterEntry.getKey() == null || parameterEntry.getKey().trim().isEmpty()) {
result.setResult(eventHandlerType, parameterEntry.getKey(), ValidationStatus.INVALID,
- "invalid " + eventHandlerType + " name \"" + parameterEntry.getKey() + "\"");
+ "invalid " + eventHandlerType + " name \"" + parameterEntry.getKey() + "\"");
} else if (parameterEntry.getValue() == null) {
result.setResult(eventHandlerType, parameterEntry.getKey(), ValidationStatus.INVALID,
- "invalid/Null event input prameters specified for " + eventHandlerType + " name \""
- + parameterEntry.getKey() + "\" ");
+ "invalid/Null event input prameters specified for " + eventHandlerType + " name \""
+ + parameterEntry.getKey() + "\" ");
} else {
result.setResult(eventHandlerType, parameterEntry.getKey(), parameterEntry.getValue().validate());
}
@@ -213,30 +270,28 @@ public class ApexParameters implements ParameterGroup {
* @param peeredMode The mode to check
*/
private void validatePeeredModeParameters(final String eventHandlerType, final GroupValidationResult result,
- final Entry<String, EventHandlerParameters> parameterEntry,
- final EventHandlerPeeredMode peeredMode) {
+ final Entry<String, EventHandlerParameters> parameterEntry, final EventHandlerPeeredMode peeredMode) {
final String messagePreamble = "specified peered mode \"" + peeredMode + "\"";
final String peer = parameterEntry.getValue().getPeer(peeredMode);
if (parameterEntry.getValue().isPeeredMode(peeredMode)) {
if (peer == null || peer.trim().isEmpty()) {
result.setResult(eventHandlerType, parameterEntry.getKey(), ValidationStatus.INVALID,
- messagePreamble + " mandatory parameter not specified or is null");
+ messagePreamble + " mandatory parameter not specified or is null");
}
if (parameterEntry.getValue().getPeerTimeout(peeredMode) < 0) {
- result.setResult(eventHandlerType, parameterEntry.getKey(), ValidationStatus.INVALID, messagePreamble
- + " timeout value \"" + parameterEntry.getValue().getPeerTimeout(peeredMode)
- + "\" is illegal, specify a non-negative timeout value in milliseconds");
+ result.setResult(eventHandlerType, parameterEntry.getKey(), ValidationStatus.INVALID,
+ messagePreamble + " timeout value \"" + parameterEntry.getValue().getPeerTimeout(peeredMode)
+ + "\" is illegal, specify a non-negative timeout value in milliseconds");
}
} else {
if (peer != null) {
result.setResult(eventHandlerType, parameterEntry.getKey(), ValidationStatus.INVALID, messagePreamble
- + " peer is illegal on " + eventHandlerType + " \"" + parameterEntry.getKey() + "\" ");
+ + " peer is illegal on " + eventHandlerType + " \"" + parameterEntry.getKey() + "\" ");
}
if (parameterEntry.getValue().getPeerTimeout(peeredMode) != 0) {
- result.setResult(eventHandlerType, parameterEntry.getKey(), ValidationStatus.INVALID,
- messagePreamble + " timeout is illegal on " + eventHandlerType + " \""
- + parameterEntry.getKey() + "\"");
+ result.setResult(eventHandlerType, parameterEntry.getKey(), ValidationStatus.INVALID, messagePreamble
+ + " timeout is illegal on " + eventHandlerType + " \"" + parameterEntry.getKey() + "\"");
}
}
}
@@ -266,9 +321,9 @@ public class ApexParameters implements ParameterGroup {
// Validate the parameters for each side of the peered mode parameters
validatePeeredModePeers(EVENT_INPUT_PARAMETERS_STRING, result, peeredMode, inputParametersUsingMode,
- outputParametersUsingMode);
+ outputParametersUsingMode);
validatePeeredModePeers(EVENT_OUTPUT_PARAMETERS_STRING, result, peeredMode, outputParametersUsingMode,
- inputParametersUsingMode);
+ inputParametersUsingMode);
}
/**
@@ -280,9 +335,8 @@ public class ApexParameters implements ParameterGroup {
* @param rightModeParameters The mode parameters being referenced by the checked parameters
*/
private void validatePeeredModePeers(final String handlerMapVariableName, final GroupValidationResult result,
- final EventHandlerPeeredMode peeredMode,
- final Map<String, EventHandlerParameters> leftModeParameterMap,
- final Map<String, EventHandlerParameters> rightModeParameterMap) {
+ final EventHandlerPeeredMode peeredMode, final Map<String, EventHandlerParameters> leftModeParameterMap,
+ final Map<String, EventHandlerParameters> rightModeParameterMap) {
// These sets are used to check for duplicate references on the both sides
final Set<String> leftCheckDuplicateSet = new HashSet<>();
@@ -299,9 +353,8 @@ public class ApexParameters implements ParameterGroup {
// Check that the peer reference is OK
if (rightModeParameters == null) {
result.setResult(handlerMapVariableName, leftModeParameterEntry.getKey(), ValidationStatus.INVALID,
- PEER_STRING + '"' + leftModeParameters.getPeer(peeredMode) + FOR_PEERED_MODE_STRING
- + peeredMode
- + " does not exist or is not defined with the same peered mode");
+ PEER_STRING + '"' + leftModeParameters.getPeer(peeredMode) + FOR_PEERED_MODE_STRING + peeredMode
+ + " does not exist or is not defined with the same peered mode");
continue;
}
@@ -309,36 +362,32 @@ public class ApexParameters implements ParameterGroup {
final String rightSidePeer = rightModeParameters.getPeer(peeredMode);
if (!rightSidePeer.equals(leftModeParameterEntry.getKey())) {
result.setResult(handlerMapVariableName, leftModeParameterEntry.getKey(), ValidationStatus.INVALID,
- PEER_STRING + '"' + leftModeParameters.getPeer(peeredMode) + FOR_PEERED_MODE_STRING
- + peeredMode + ", value \"" + rightSidePeer + "\" on peer \""
- + leftSidePeer + "\" does not equal event handler \""
- + leftModeParameterEntry.getKey() + "\"");
+ PEER_STRING + '"' + leftModeParameters.getPeer(peeredMode) + FOR_PEERED_MODE_STRING + peeredMode
+ + ", value \"" + rightSidePeer + "\" on peer \"" + leftSidePeer
+ + "\" does not equal event handler \"" + leftModeParameterEntry.getKey() + "\"");
} else {
// Check for duplicates
if (!leftCheckDuplicateSet.add(leftSidePeer)) {
result.setResult(handlerMapVariableName, leftModeParameterEntry.getKey(), ValidationStatus.INVALID,
- PEER_STRING + '"' + leftModeParameters.getPeer(peeredMode) + FOR_PEERED_MODE_STRING
- + peeredMode + ", peer value \"" + leftSidePeer
- + "\" on event handler \"" + leftModeParameterEntry.getKey()
- + "\" is used more than once");
+ PEER_STRING + '"' + leftModeParameters.getPeer(peeredMode) + FOR_PEERED_MODE_STRING + peeredMode
+ + ", peer value \"" + leftSidePeer + "\" on event handler \""
+ + leftModeParameterEntry.getKey() + "\" is used more than once");
}
if (!rightCheckDuplicateSet.add(rightSidePeer)) {
result.setResult(handlerMapVariableName, leftModeParameterEntry.getKey(), ValidationStatus.INVALID,
- PEER_STRING + '"' + leftModeParameters.getPeer(peeredMode) + FOR_PEERED_MODE_STRING
- + peeredMode + ", peer value \"" + rightSidePeer + "\" on peer \""
- + leftSidePeer + "\" on event handler \""
- + leftModeParameterEntry.getKey() + "\" is used more than once");
+ PEER_STRING + '"' + leftModeParameters.getPeer(peeredMode) + FOR_PEERED_MODE_STRING + peeredMode
+ + ", peer value \"" + rightSidePeer + "\" on peer \"" + leftSidePeer
+ + "\" on event handler \"" + leftModeParameterEntry.getKey() + "\" is used more than once");
}
}
if (!crossCheckPeeredTimeoutValues(leftModeParameters, rightModeParameters, peeredMode)) {
result.setResult(handlerMapVariableName, leftModeParameterEntry.getKey(), ValidationStatus.INVALID,
- PEER_STRING + '"' + leftModeParameters.getPeer(peeredMode) + FOR_PEERED_MODE_STRING
- + peeredMode + " timeout "
- + leftModeParameters.getPeerTimeout(peeredMode) + " on event handler \""
- + leftModeParameters.getName() + "\" does not equal timeout "
- + rightModeParameters.getPeerTimeout(peeredMode)
- + " on event handler \"" + rightModeParameters.getName() + "\"");
+ PEER_STRING + '"' + leftModeParameters.getPeer(peeredMode) + FOR_PEERED_MODE_STRING + peeredMode
+ + " timeout " + leftModeParameters.getPeerTimeout(peeredMode) + " on event handler \""
+ + leftModeParameters.getName() + "\" does not equal timeout "
+ + rightModeParameters.getPeerTimeout(peeredMode) + " on event handler \""
+ + rightModeParameters.getName() + "\"");
}
}
@@ -352,7 +401,7 @@ public class ApexParameters implements ParameterGroup {
* @return true if the timeout values are cross checked as being OK
*/
private boolean crossCheckPeeredTimeoutValues(final EventHandlerParameters leftModeParameters,
- final EventHandlerParameters rightModeParameters, final EventHandlerPeeredMode peeredMode) {
+ final EventHandlerParameters rightModeParameters, final EventHandlerPeeredMode peeredMode) {
// Cross-set the timeouts if they are not specified
if (leftModeParameters.getPeerTimeout(peeredMode) != 0) {
if (rightModeParameters.getPeerTimeout(peeredMode) != 0) {